remove 2.6.34 support

SVN-Revision: 26229
This commit is contained in:
Imre Kaloz 2011-03-18 13:40:48 +00:00
parent de69f84399
commit a8d84ae94d
189 changed files with 0 additions and 50474 deletions

View file

@ -1,58 +0,0 @@
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -23,6 +23,21 @@ choice
prompt "System type"
default SGI_IP22
+config ADM5120
+ bool "Infineon/ADMtek ADM5120 SoC based machines"
+ select CEVT_R4K
+ select CSRC_R4K
+ select SYS_HAS_CPU_MIPS32_R1
+ select SYS_HAS_EARLY_PRINTK
+ select DMA_NONCOHERENT
+ select IRQ_CPU
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select ARCH_REQUIRE_GPIOLIB
+ select SWAP_IO_SPACE if CPU_BIG_ENDIAN
+ select MIPS_MACHINE
+
config MACH_ALCHEMY
bool "Alchemy processor based machines"
select SYS_SUPPORTS_ZBOOT
@@ -683,6 +698,7 @@ config CAVIUM_OCTEON_REFERENCE_BOARD
endchoice
+source "arch/mips/adm5120/Kconfig"
source "arch/mips/alchemy/Kconfig"
source "arch/mips/bcm63xx/Kconfig"
source "arch/mips/jazz/Kconfig"
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -227,6 +227,23 @@ cflags-$(CONFIG_MACH_JAZZ) += -I$(srctre
load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000
#
+# Infineon/ADMtek ADM5120
+#
+libs-$(CONFIG_ADM5120) += arch/mips/adm5120/prom/
+core-$(CONFIG_ADM5120) += arch/mips/adm5120/common/
+core-$(CONFIG_ADM5120_OEM_CELLVISION) += arch/mips/adm5120/cellvision/
+core-$(CONFIG_ADM5120_OEM_COMPEX) += arch/mips/adm5120/compex/
+core-$(CONFIG_ADM5120_OEM_EDIMAX) += arch/mips/adm5120/edimax/
+core-$(CONFIG_ADM5120_OEM_GENERIC) += arch/mips/adm5120/generic/
+core-$(CONFIG_ADM5120_OEM_INFINEON) += arch/mips/adm5120/infineon/
+core-$(CONFIG_ADM5120_OEM_MIKROTIK) += arch/mips/adm5120/mikrotik/
+core-$(CONFIG_ADM5120_OEM_MOTOROLA) += arch/mips/adm5120/motorola/
+core-$(CONFIG_ADM5120_OEM_OSBRIDGE) += arch/mips/adm5120/osbridge/
+core-$(CONFIG_ADM5120_OEM_ZYXEL) += arch/mips/adm5120/zyxel/
+cflags-$(CONFIG_ADM5120) += -I$(srctree)/arch/mips/include/asm/mach-adm5120
+load-$(CONFIG_ADM5120) += 0xffffffff80001000
+
+#
# Common Alchemy Au1x00 stuff
#
core-$(CONFIG_SOC_AU1X00) += arch/mips/alchemy/common/

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@ -1,21 +0,0 @@
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -551,4 +551,8 @@ config MTD_PISMO
When built as a module, it will be called pismo.ko
+config MTD_ADM5120
+ tristate "Map driver for ADM5120 based boards"
+ depends on ADM5120
+
endmenu
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -40,6 +40,7 @@ obj-$(CONFIG_MTD_SCx200_DOCFLASH)+= scx2
obj-$(CONFIG_MTD_DBOX2) += dbox2-flash.o
obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o
obj-$(CONFIG_MTD_PCI) += pci.o
+obj-$(CONFIG_MTD_ADM5120) += adm5120-flash.o
obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o
obj-$(CONFIG_MTD_EDB7312) += edb7312.o
obj-$(CONFIG_MTD_IMPA7) += impa7.o

View file

@ -1,23 +0,0 @@
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -614,6 +614,10 @@ config MIPS_AU1X00_ENET
If you have an Alchemy Semi AU1X00 based system
say Y. Otherwise, say N.
+config ADM5120_ENET
+ tristate "ADM5120 Ethernet switch support"
+ depends on ADM5120
+
config SGI_IOC3_ETH
bool "SGI IOC3 Ethernet"
depends on PCI && SGI_IP27
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -213,6 +213,7 @@ obj-$(CONFIG_SC92031) += sc92031.o
# This is also a 82596 and should probably be merged
obj-$(CONFIG_LP486E) += lp486e.o
+obj-$(CONFIG_ADM5120_ENET) += adm5120sw.o
obj-$(CONFIG_ETH16I) += eth16i.o
obj-$(CONFIG_ZORRO8390) += zorro8390.o 8390.o
obj-$(CONFIG_HPLANCE) += hplance.o 7990.o

View file

@ -1,33 +0,0 @@
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -9,6 +9,7 @@ obj-$(CONFIG_USB) += core/
obj-$(CONFIG_USB_MON) += mon/
obj-$(CONFIG_PCI) += host/
+obj-$(CONFIG_USB_ADM5120_HCD) += host/
obj-$(CONFIG_USB_EHCI_HCD) += host/
obj-$(CONFIG_USB_ISP116X_HCD) += host/
obj-$(CONFIG_USB_OHCI_HCD) += host/
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -4,6 +4,10 @@
comment "USB Host Controller Drivers"
depends on USB
+config USB_ADM5120_HCD
+ tristate "ADM5120 HCD support (EXPERIMENTAL)"
+ depends on USB && ADM5120 && EXPERIMENTAL
+
config USB_C67X00_HCD
tristate "Cypress C67x00 HCD support"
depends on USB
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -18,6 +18,7 @@ obj-$(CONFIG_USB_WHCI_HCD) += whci/
obj-$(CONFIG_PCI) += pci-quirks.o
+obj-$(CONFIG_USB_ADM5120_HCD) += adm5120-hcd.o
obj-$(CONFIG_USB_EHCI_HCD) += ehci-hcd.o
obj-$(CONFIG_USB_OXU210HP_HCD) += oxu210hp-hcd.o
obj-$(CONFIG_USB_ISP116X_HCD) += isp116x-hcd.o

View file

@ -1,22 +0,0 @@
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -55,6 +55,7 @@ obj-$(CONFIG_ZAO_CAPCELLA) += fixup-capc
obj-$(CONFIG_WR_PPMC) += fixup-wrppmc.o
obj-$(CONFIG_MIKROTIK_RB532) += pci-rc32434.o ops-rc32434.o fixup-rc32434.o
obj-$(CONFIG_CPU_CAVIUM_OCTEON) += pci-octeon.o pcie-octeon.o
+obj-$(CONFIG_ADM5120) += pci-adm5120.o
ifdef CONFIG_PCI_MSI
obj-$(CONFIG_CPU_CAVIUM_OCTEON) += msi-octeon.o
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1753,6 +1753,9 @@
#define PCI_VENDOR_ID_ESDGMBH 0x12fe
#define PCI_DEVICE_ID_ESDGMBH_CPCIASIO4 0x0111
+#define PCI_VENDOR_ID_ADMTEK 0x1317
+#define PCI_DEVICE_ID_ADMTEK_ADM5120 0x5120
+
#define PCI_VENDOR_ID_SIIG 0x131f
#define PCI_SUBVENDOR_ID_SIIG 0x131f
#define PCI_DEVICE_ID_SIIG_1S_10x_550 0x1000

View file

@ -1,22 +0,0 @@
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -372,4 +372,12 @@ config LEDS_TRIGGER_USBDEV
This allows LEDs to be controlled by the presence/activity of
an USB device. If unsure, say N.
+config LEDS_TRIGGER_ADM5120_SWITCH
+ tristate "LED ADM5120 Switch Port Status Trigger"
+ depends on LEDS_TRIGGERS && ADM5120
+ help
+ This allows LEDs to be controlled by the port states of
+ the ADM5120 built-in Ethernet Switch
+ If unsure, say N.
+
endif # NEW_LEDS
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -49,3 +49,4 @@ obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) +=
obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o
obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o
obj-$(CONFIG_LEDS_TRIGGER_USBDEV) += ledtrig-usbdev.o
+obj-$(CONFIG_LEDS_TRIGGER_ADM5120_SWITCH) += ledtrig-adm5120-switch.o

View file

@ -1,84 +0,0 @@
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -52,6 +52,12 @@
#define SST49LF008A 0x005a
#define AT49BV6416 0x00d6
+/* Macronix */
+#define MX29LV160B 0x2249 /* MX29LV160 Bottom-boot chip */
+#define MX29LV160T 0x22C4 /* MX29LV160 Top-boot chip */
+#define MX29LV320B 0x22A8 /* MX29LV320 Bottom-boot chip */
+#define MX29LV320T 0x22A7 /* MX29LV320 Top-boot chip */
+
static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
static int cfi_amdstd_write_buffers(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
@@ -282,6 +288,41 @@ static void fixup_s29gl032n_sectors(stru
}
}
+#ifdef CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC
+/*
+ * Some Macronix chips has no/bad bootblock information in the CFI table
+ */
+static void fixup_macronix_bootloc(struct mtd_info *mtd, void* param)
+{
+ struct map_info *map = mtd->priv;
+ struct cfi_private *cfi = map->fldrv_priv;
+ struct cfi_pri_amdstd *extp = cfi->cmdset_priv;
+ __u8 t;
+
+ switch (cfi->id) {
+ /* TODO: put affected chip ids here */
+ case MX29LV160B:
+ case MX29LV320B:
+ t = 2; /* Bottom boot */
+ break;
+ case MX29LV160T:
+ case MX29LV320T:
+ t = 3; /* Top boot */
+ break;
+ default:
+ return;
+ }
+
+ if (extp->TopBottom == t)
+ /* boot location detected by the CFI layer is correct */
+ return;
+
+ extp->TopBottom = t;
+ printk("%s: Macronix chip detected, id:0x%04X, boot location forced "
+ "to %s\n", map->name, cfi->id, (t == 2) ? "bottom" : "top");
+}
+#endif /* CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC */
+
static struct cfi_fixup cfi_fixup_table[] = {
{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
#ifdef AMD_BOOTLOC_BUG
@@ -318,6 +359,9 @@ static struct cfi_fixup fixup_table[] =
*/
{ CFI_MFR_ANY, CFI_ID_ANY, fixup_use_erase_chip, NULL },
{ CFI_MFR_ATMEL, AT49BV6416, fixup_use_atmel_lock, NULL },
+#ifdef CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC
+ { MANUFACTURER_MACRONIX, CFI_ID_ANY, fixup_macronix_bootloc, NULL, },
+#endif
{ 0, 0, NULL, NULL }
};
--- a/drivers/mtd/chips/Kconfig
+++ b/drivers/mtd/chips/Kconfig
@@ -196,6 +196,14 @@ config MTD_CFI_AMDSTD
provides support for one of those command sets, used on chips
including the AMD Am29LV320.
+config MTD_CFI_FIXUP_MACRONIX_BOOTLOC
+ bool "Fix boot-block location for Macronix flash chips"
+ depends on MTD_CFI_AMDSTD
+ help
+ Some Macronix flash chips have no/wrong boot-block location in the
+ CFI table, and the driver may detect the type incorrectly. Select
+ this if your board has such chip.
+
config MTD_CFI_STAA
tristate "Support for ST (Advanced Architecture) flash chips"
depends on MTD_GEN_PROBE

View file

@ -1,68 +0,0 @@
--- a/drivers/mtd/chips/jedec_probe.c
+++ b/drivers/mtd/chips/jedec_probe.c
@@ -133,6 +133,10 @@
#define UPD29F064115 0x221C
/* PMC */
+#define PM39LV512 0x001B
+#define PM39LV010 0x001C
+#define PM39LV020 0x003D
+#define PM39LV040 0x003E
#define PM49FL002 0x006D
#define PM49FL004 0x006E
#define PM49FL008 0x006A
@@ -1275,6 +1279,54 @@ static const struct amd_flash_info jedec
ERASEINFO(0x02000,2),
ERASEINFO(0x04000,1),
}
+ }, {
+ .mfr_id = MANUFACTURER_PMC,
+ .dev_id = PM39LV512,
+ .name = "PMC Pm39LV512",
+ .devtypes = CFI_DEVICETYPE_X8,
+ .uaddr = MTD_UADDR_0x0555_0x02AA,
+ .dev_size = SIZE_64KiB,
+ .cmd_set = P_ID_AMD_STD,
+ .nr_regions = 1,
+ .regions = {
+ ERASEINFO(0x01000,16),
+ }
+ }, {
+ .mfr_id = MANUFACTURER_PMC,
+ .dev_id = PM39LV010,
+ .name = "PMC Pm39LV010",
+ .devtypes = CFI_DEVICETYPE_X8,
+ .uaddr = MTD_UADDR_0x0555_0x02AA,
+ .dev_size = SIZE_128KiB,
+ .cmd_set = P_ID_AMD_STD,
+ .nr_regions = 1,
+ .regions = {
+ ERASEINFO(0x01000,32),
+ }
+ }, {
+ .mfr_id = MANUFACTURER_PMC,
+ .dev_id = PM39LV020,
+ .name = "PMC Pm39LV020",
+ .devtypes = CFI_DEVICETYPE_X8,
+ .uaddr = MTD_UADDR_0x0555_0x02AA,
+ .dev_size = SIZE_256KiB,
+ .cmd_set = P_ID_AMD_STD,
+ .nr_regions = 1,
+ .regions = {
+ ERASEINFO(0x01000,64),
+ }
+ }, {
+ .mfr_id = MANUFACTURER_PMC,
+ .dev_id = PM39LV040,
+ .name = "PMC Pm39LV040",
+ .devtypes = CFI_DEVICETYPE_X8,
+ .uaddr = MTD_UADDR_0x0555_0x02AA,
+ .dev_size = SIZE_512KiB,
+ .cmd_set = P_ID_AMD_STD,
+ .nr_regions = 1,
+ .regions = {
+ ERASEINFO(0x01000,128),
+ }
}, {
.mfr_id = MANUFACTURER_PMC,
.dev_id = PM49FL002,

View file

@ -1,24 +0,0 @@
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -63,6 +63,11 @@ config MTD_ROOTFS_SPLIT
depends on MTD_PARTITIONS
default y
+config MTD_TRXSPLIT
+ bool "Automatically find and split TRX partitions"
+ depends on MTD_PARTITIONS
+ default n
+
config MTD_REDBOOT_PARTS
tristate "RedBoot partition table parsing"
depends on MTD_PARTITIONS
--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -8,6 +8,7 @@ mtd-y := mtdcore.o mtdsuper.o
mtd-$(CONFIG_MTD_PARTITIONS) += mtdpart.o
obj-$(CONFIG_MTD_CONCAT) += mtdconcat.o
+obj-$(CONFIG_MTD_TRXSPLIT) += trxsplit.o
obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
obj-$(CONFIG_MTD_AFS_PARTS) += afs.o

View file

@ -1,28 +0,0 @@
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -79,6 +79,7 @@ obj-$(CONFIG_PATA_PLATFORM) += pata_plat
obj-$(CONFIG_PATA_AT91) += pata_at91.o
obj-$(CONFIG_PATA_OF_PLATFORM) += pata_of_platform.o
obj-$(CONFIG_PATA_ICSIDE) += pata_icside.o
+obj-$(CONFIG_PATA_RB153_CF) += pata_rb153_cf.o
# Should be last but two libata driver
obj-$(CONFIG_PATA_ACPI) += pata_acpi.o
# Should be last but one libata driver
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -604,6 +604,15 @@ config PATA_RADISYS
If unsure, say N.
+config PATA_RB153_CF
+ tristate "RouterBOARD 153 Compact Flash support"
+ depends on ADM5120_MACH_RB_153
+ help
+ This option enables support for a Compact Flash connected on
+ the RouterBOARD 153.
+
+ If unsure, say N.
+
config PATA_RB532
tristate "RouterBoard 532 PATA CompactFlash support"
depends on MIKROTIK_RB532

View file

@ -1,378 +0,0 @@
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -51,11 +51,10 @@
#include <asm/io.h>
-#define UART_NR 8
-
#define SERIAL_AMBA_MAJOR 204
#define SERIAL_AMBA_MINOR 16
-#define SERIAL_AMBA_NR UART_NR
+#define SERIAL_AMBA_NR CONFIG_SERIAL_AMBA_PL010_NUMPORTS
+#define SERIAL_AMBA_NAME CONFIG_SERIAL_AMBA_PL010_PORTNAME
#define AMBA_ISR_PASS_LIMIT 256
@@ -81,9 +80,9 @@ static void pl010_stop_tx(struct uart_po
struct uart_amba_port *uap = (struct uart_amba_port *)port;
unsigned int cr;
- cr = readb(uap->port.membase + UART010_CR);
+ cr = __raw_readl(uap->port.membase + UART010_CR);
cr &= ~UART010_CR_TIE;
- writel(cr, uap->port.membase + UART010_CR);
+ __raw_writel(cr, uap->port.membase + UART010_CR);
}
static void pl010_start_tx(struct uart_port *port)
@@ -91,9 +90,9 @@ static void pl010_start_tx(struct uart_p
struct uart_amba_port *uap = (struct uart_amba_port *)port;
unsigned int cr;
- cr = readb(uap->port.membase + UART010_CR);
+ cr = __raw_readl(uap->port.membase + UART010_CR);
cr |= UART010_CR_TIE;
- writel(cr, uap->port.membase + UART010_CR);
+ __raw_writel(cr, uap->port.membase + UART010_CR);
}
static void pl010_stop_rx(struct uart_port *port)
@@ -101,9 +100,9 @@ static void pl010_stop_rx(struct uart_po
struct uart_amba_port *uap = (struct uart_amba_port *)port;
unsigned int cr;
- cr = readb(uap->port.membase + UART010_CR);
+ cr = __raw_readl(uap->port.membase + UART010_CR);
cr &= ~(UART010_CR_RIE | UART010_CR_RTIE);
- writel(cr, uap->port.membase + UART010_CR);
+ __raw_writel(cr, uap->port.membase + UART010_CR);
}
static void pl010_enable_ms(struct uart_port *port)
@@ -111,9 +110,9 @@ static void pl010_enable_ms(struct uart_
struct uart_amba_port *uap = (struct uart_amba_port *)port;
unsigned int cr;
- cr = readb(uap->port.membase + UART010_CR);
+ cr = __raw_readl(uap->port.membase + UART010_CR);
cr |= UART010_CR_MSIE;
- writel(cr, uap->port.membase + UART010_CR);
+ __raw_writel(cr, uap->port.membase + UART010_CR);
}
static void pl010_rx_chars(struct uart_amba_port *uap)
@@ -121,9 +120,9 @@ static void pl010_rx_chars(struct uart_a
struct tty_struct *tty = uap->port.state->port.tty;
unsigned int status, ch, flag, rsr, max_count = 256;
- status = readb(uap->port.membase + UART01x_FR);
+ status = __raw_readl(uap->port.membase + UART01x_FR);
while (UART_RX_DATA(status) && max_count--) {
- ch = readb(uap->port.membase + UART01x_DR);
+ ch = __raw_readl(uap->port.membase + UART01x_DR);
flag = TTY_NORMAL;
uap->port.icount.rx++;
@@ -132,9 +131,9 @@ static void pl010_rx_chars(struct uart_a
* Note that the error handling code is
* out of the main execution path
*/
- rsr = readb(uap->port.membase + UART01x_RSR) | UART_DUMMY_RSR_RX;
+ rsr = __raw_readl(uap->port.membase + UART01x_RSR) | UART_DUMMY_RSR_RX;
if (unlikely(rsr & UART01x_RSR_ANY)) {
- writel(0, uap->port.membase + UART01x_ECR);
+ __raw_writel(0, uap->port.membase + UART01x_ECR);
if (rsr & UART01x_RSR_BE) {
rsr &= ~(UART01x_RSR_FE | UART01x_RSR_PE);
@@ -164,7 +163,7 @@ static void pl010_rx_chars(struct uart_a
uart_insert_char(&uap->port, rsr, UART01x_RSR_OE, ch, flag);
ignore_char:
- status = readb(uap->port.membase + UART01x_FR);
+ status = __raw_readl(uap->port.membase + UART01x_FR);
}
spin_unlock(&uap->port.lock);
tty_flip_buffer_push(tty);
@@ -177,7 +176,7 @@ static void pl010_tx_chars(struct uart_a
int count;
if (uap->port.x_char) {
- writel(uap->port.x_char, uap->port.membase + UART01x_DR);
+ __raw_writel(uap->port.x_char, uap->port.membase + UART01x_DR);
uap->port.icount.tx++;
uap->port.x_char = 0;
return;
@@ -189,7 +188,7 @@ static void pl010_tx_chars(struct uart_a
count = uap->port.fifosize >> 1;
do {
- writel(xmit->buf[xmit->tail], uap->port.membase + UART01x_DR);
+ __raw_writel(xmit->buf[xmit->tail], uap->port.membase + UART01x_DR);
xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
uap->port.icount.tx++;
if (uart_circ_empty(xmit))
@@ -207,9 +206,9 @@ static void pl010_modem_status(struct ua
{
unsigned int status, delta;
- writel(0, uap->port.membase + UART010_ICR);
+ __raw_writel(0, uap->port.membase + UART010_ICR);
- status = readb(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY;
+ status = __raw_readl(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY;
delta = status ^ uap->old_status;
uap->old_status = status;
@@ -237,7 +236,7 @@ static irqreturn_t pl010_int(int irq, vo
spin_lock(&uap->port.lock);
- status = readb(uap->port.membase + UART010_IIR);
+ status = __raw_readl(uap->port.membase + UART010_IIR);
if (status) {
do {
if (status & (UART010_IIR_RTIS | UART010_IIR_RIS))
@@ -250,7 +249,7 @@ static irqreturn_t pl010_int(int irq, vo
if (pass_counter-- == 0)
break;
- status = readb(uap->port.membase + UART010_IIR);
+ status = __raw_readl(uap->port.membase + UART010_IIR);
} while (status & (UART010_IIR_RTIS | UART010_IIR_RIS |
UART010_IIR_TIS));
handled = 1;
@@ -264,7 +263,7 @@ static irqreturn_t pl010_int(int irq, vo
static unsigned int pl010_tx_empty(struct uart_port *port)
{
struct uart_amba_port *uap = (struct uart_amba_port *)port;
- unsigned int status = readb(uap->port.membase + UART01x_FR);
+ unsigned int status = __raw_readl(uap->port.membase + UART01x_FR);
return status & UART01x_FR_BUSY ? 0 : TIOCSER_TEMT;
}
@@ -274,7 +273,7 @@ static unsigned int pl010_get_mctrl(stru
unsigned int result = 0;
unsigned int status;
- status = readb(uap->port.membase + UART01x_FR);
+ status = __raw_readl(uap->port.membase + UART01x_FR);
if (status & UART01x_FR_DCD)
result |= TIOCM_CAR;
if (status & UART01x_FR_DSR)
@@ -300,12 +299,12 @@ static void pl010_break_ctl(struct uart_
unsigned int lcr_h;
spin_lock_irqsave(&uap->port.lock, flags);
- lcr_h = readb(uap->port.membase + UART010_LCRH);
+ lcr_h = __raw_readl(uap->port.membase + UART010_LCRH);
if (break_state == -1)
lcr_h |= UART01x_LCRH_BRK;
else
lcr_h &= ~UART01x_LCRH_BRK;
- writel(lcr_h, uap->port.membase + UART010_LCRH);
+ __raw_writel(lcr_h, uap->port.membase + UART010_LCRH);
spin_unlock_irqrestore(&uap->port.lock, flags);
}
@@ -333,12 +332,12 @@ static int pl010_startup(struct uart_por
/*
* initialise the old status of the modem signals
*/
- uap->old_status = readb(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY;
+ uap->old_status = __raw_readl(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY;
/*
* Finally, enable interrupts
*/
- writel(UART01x_CR_UARTEN | UART010_CR_RIE | UART010_CR_RTIE,
+ __raw_writel(UART01x_CR_UARTEN | UART010_CR_RIE | UART010_CR_RTIE,
uap->port.membase + UART010_CR);
return 0;
@@ -361,10 +360,10 @@ static void pl010_shutdown(struct uart_p
/*
* disable all interrupts, disable the port
*/
- writel(0, uap->port.membase + UART010_CR);
+ __raw_writel(0, uap->port.membase + UART010_CR);
/* disable break condition and fifos */
- writel(readb(uap->port.membase + UART010_LCRH) &
+ __raw_writel(__raw_readl(uap->port.membase + UART010_LCRH) &
~(UART01x_LCRH_BRK | UART01x_LCRH_FEN),
uap->port.membase + UART010_LCRH);
@@ -386,7 +385,7 @@ pl010_set_termios(struct uart_port *port
/*
* Ask the core to calculate the divisor for us.
*/
- baud = uart_get_baud_rate(port, termios, old, 0, uap->port.uartclk/16);
+ baud = uart_get_baud_rate(port, termios, old, 0, uap->port.uartclk/16);
quot = uart_get_divisor(port, baud);
switch (termios->c_cflag & CSIZE) {
@@ -449,25 +448,25 @@ pl010_set_termios(struct uart_port *port
uap->port.ignore_status_mask |= UART_DUMMY_RSR_RX;
/* first, disable everything */
- old_cr = readb(uap->port.membase + UART010_CR) & ~UART010_CR_MSIE;
+ old_cr = __raw_readl(uap->port.membase + UART010_CR) & ~UART010_CR_MSIE;
if (UART_ENABLE_MS(port, termios->c_cflag))
old_cr |= UART010_CR_MSIE;
- writel(0, uap->port.membase + UART010_CR);
+ __raw_writel(0, uap->port.membase + UART010_CR);
/* Set baud rate */
quot -= 1;
- writel((quot & 0xf00) >> 8, uap->port.membase + UART010_LCRM);
- writel(quot & 0xff, uap->port.membase + UART010_LCRL);
+ __raw_writel((quot & 0xf00) >> 8, uap->port.membase + UART010_LCRM);
+ __raw_writel(quot & 0xff, uap->port.membase + UART010_LCRL);
/*
* ----------v----------v----------v----------v-----
* NOTE: MUST BE WRITTEN AFTER UARTLCR_M & UARTLCR_L
* ----------^----------^----------^----------^-----
*/
- writel(lcr_h, uap->port.membase + UART010_LCRH);
- writel(old_cr, uap->port.membase + UART010_CR);
+ __raw_writel(lcr_h, uap->port.membase + UART010_LCRH);
+ __raw_writel(old_cr, uap->port.membase + UART010_CR);
spin_unlock_irqrestore(&uap->port.lock, flags);
}
@@ -554,7 +553,7 @@ static struct uart_ops amba_pl010_pops =
.verify_port = pl010_verify_port,
};
-static struct uart_amba_port *amba_ports[UART_NR];
+static struct uart_amba_port *amba_ports[SERIAL_AMBA_NR];
#ifdef CONFIG_SERIAL_AMBA_PL010_CONSOLE
@@ -564,10 +563,10 @@ static void pl010_console_putchar(struct
unsigned int status;
do {
- status = readb(uap->port.membase + UART01x_FR);
+ status = __raw_readl(uap->port.membase + UART01x_FR);
barrier();
} while (!UART_TX_READY(status));
- writel(ch, uap->port.membase + UART01x_DR);
+ __raw_writel(ch, uap->port.membase + UART01x_DR);
}
static void
@@ -581,8 +580,8 @@ pl010_console_write(struct console *co,
/*
* First save the CR then disable the interrupts
*/
- old_cr = readb(uap->port.membase + UART010_CR);
- writel(UART01x_CR_UARTEN, uap->port.membase + UART010_CR);
+ old_cr = __raw_readl(uap->port.membase + UART010_CR);
+ __raw_writel(UART01x_CR_UARTEN, uap->port.membase + UART010_CR);
uart_console_write(&uap->port, s, count, pl010_console_putchar);
@@ -591,10 +590,10 @@ pl010_console_write(struct console *co,
* and restore the TCR
*/
do {
- status = readb(uap->port.membase + UART01x_FR);
+ status = __raw_readl(uap->port.membase + UART01x_FR);
barrier();
} while (status & UART01x_FR_BUSY);
- writel(old_cr, uap->port.membase + UART010_CR);
+ __raw_writel(old_cr, uap->port.membase + UART010_CR);
clk_disable(uap->clk);
}
@@ -603,9 +602,9 @@ static void __init
pl010_console_get_options(struct uart_amba_port *uap, int *baud,
int *parity, int *bits)
{
- if (readb(uap->port.membase + UART010_CR) & UART01x_CR_UARTEN) {
+ if (__raw_readl(uap->port.membase + UART010_CR) & UART01x_CR_UARTEN) {
unsigned int lcr_h, quot;
- lcr_h = readb(uap->port.membase + UART010_LCRH);
+ lcr_h = __raw_readl(uap->port.membase + UART010_LCRH);
*parity = 'n';
if (lcr_h & UART01x_LCRH_PEN) {
@@ -620,8 +619,8 @@ pl010_console_get_options(struct uart_am
else
*bits = 8;
- quot = readb(uap->port.membase + UART010_LCRL) |
- readb(uap->port.membase + UART010_LCRM) << 8;
+ quot = __raw_readl(uap->port.membase + UART010_LCRL) |
+ __raw_readl(uap->port.membase + UART010_LCRM) << 8;
*baud = uap->port.uartclk / (16 * (quot + 1));
}
}
@@ -639,7 +638,7 @@ static int __init pl010_console_setup(st
* if so, search for the first available port that does have
* console support.
*/
- if (co->index >= UART_NR)
+ if (co->index >= SERIAL_AMBA_NR)
co->index = 0;
uap = amba_ports[co->index];
if (!uap)
@@ -657,7 +656,7 @@ static int __init pl010_console_setup(st
static struct uart_driver amba_reg;
static struct console amba_console = {
- .name = "ttyAM",
+ .name = SERIAL_AMBA_NAME,
.write = pl010_console_write,
.device = uart_console_device,
.setup = pl010_console_setup,
@@ -673,11 +672,11 @@ static struct console amba_console = {
static struct uart_driver amba_reg = {
.owner = THIS_MODULE,
- .driver_name = "ttyAM",
- .dev_name = "ttyAM",
+ .driver_name = SERIAL_AMBA_NAME,
+ .dev_name = SERIAL_AMBA_NAME,
.major = SERIAL_AMBA_MAJOR,
.minor = SERIAL_AMBA_MINOR,
- .nr = UART_NR,
+ .nr = SERIAL_AMBA_NR,
.cons = AMBA_CONSOLE,
};
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -284,10 +284,25 @@ config SERIAL_AMBA_PL010
help
This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
an Integrator/AP or Integrator/PP2 platform, or if you have a
- Cirrus Logic EP93xx CPU, say Y or M here.
+ Cirrus Logic EP93xx CPU or an Infineon ADM5120 SOC, say Y or M here.
If unsure, say N.
+config SERIAL_AMBA_PL010_NUMPORTS
+ int "Maximum number of AMBA PL010 serial ports"
+ depends on SERIAL_AMBA_PL010
+ default "8"
+ ---help---
+ Set this to the number of serial ports you want the AMBA PL010 driver
+ to support.
+
+config SERIAL_AMBA_PL010_PORTNAME
+ string "Name of the AMBA PL010 serial ports"
+ depends on SERIAL_AMBA_PL010
+ default "ttyAM"
+ ---help---
+ ::: To be written :::
+
config SERIAL_AMBA_PL010_CONSOLE
bool "Support for console on AMBA serial port"
depends on SERIAL_AMBA_PL010=y

View file

@ -1,13 +0,0 @@
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -18,6 +18,10 @@
#include <asm/irq.h>
#include <asm/sizes.h>
+#ifndef NO_IRQ
+#define NO_IRQ (-1)
+#endif
+
#define to_amba_device(d) container_of(d, struct amba_device, dev)
#define to_amba_driver(d) container_of(d, struct amba_driver, drv)

View file

@ -1,27 +0,0 @@
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -45,13 +45,17 @@ static void gpio_led_set(struct led_clas
container_of(led_cdev, struct gpio_led_data, cdev);
int level;
- if (value == LED_OFF)
- level = 0;
- else
- level = 1;
-
- if (led_dat->active_low)
- level = !level;
+ switch (value) {
+ case LED_OFF:
+ level = led_dat->active_low ? 1 : 0;
+ break;
+ case LED_FULL:
+ level = led_dat->active_low ? 0 : 1;
+ break;
+ default:
+ level = value;
+ break;
+ }
/* Setting GPIOs with I2C/etc requires a task context, and we don't
* seem to have a reliable way to know if we're already in one; so

View file

@ -1,31 +0,0 @@
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -807,6 +807,18 @@ config RC32434_WDT
To compile this driver as a module, choose M here: the
module will be called rc32434_wdt.
+config ADM5120_WDT
+ tristate "Infineon ADM5120 SoC hardware watchdog"
+ depends on WATCHDOG && ADM5120
+ help
+ This is a driver for hardware watchdog integrated in Infineon
+ ADM5120 SoC. This watchdog simply watches your kernel to make sure
+ it doesn't freeze, and if it does, it reboots your computer after a
+ certain amount of time.
+
+ To compile this driver as a module, choose M here: the module will be
+ called adm5120_wdt.
+
config INDYDOG
tristate "Indy/I2 Hardware Watchdog"
depends on SGI_HAS_INDYDOG
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -113,6 +113,7 @@ obj-$(CONFIG_PNX833X_WDT) += pnx833x_wdt
obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o
obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
obj-$(CONFIG_TXX9_WDT) += txx9wdt.o
+obj-$(CONFIG_ADM5120_WDT) += adm5120_wdt.o
# PARISC Architecture

View file

@ -1,11 +0,0 @@
--- a/drivers/usb/host/adm5120-dbg.c
+++ b/drivers/usb/host/adm5120-dbg.c
@@ -133,7 +133,7 @@ urb_print(struct admhcd *ahcd, struct ur
#define admhc_dbg_sw(ahcd, next, size, format, arg...) \
do { \
- if (next) { \
+ if (next != NULL) { \
unsigned s_len; \
s_len = scnprintf(*next, *size, format, ## arg ); \
*size -= s_len; *next += s_len; \

View file

@ -1,11 +0,0 @@
--- a/drivers/usb/host/adm5120-dbg.c
+++ b/drivers/usb/host/adm5120-dbg.c
@@ -642,7 +642,7 @@ static ssize_t fill_registers_buffer(str
hcd->product_desc,
hcd_name);
- if (bus->controller->power.power_state.event) {
+ if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
size -= scnprintf(next, size,
"SUSPENDED (no register access)\n");
goto done;

View file

@ -1,116 +0,0 @@
--- a/drivers/usb/host/adm5120-dbg.c
+++ b/drivers/usb/host/adm5120-dbg.c
@@ -419,7 +419,7 @@ static struct dentry *admhc_debug_root;
struct debug_buffer {
ssize_t (*fill_func)(struct debug_buffer *); /* fill method */
- struct device *dev;
+ struct admhcd *ahcd;
struct mutex mutex; /* protect filling of buffer */
size_t count; /* number of characters filled into buffer */
char *page;
@@ -494,15 +494,11 @@ show_list(struct admhcd *ahcd, char *buf
static ssize_t fill_async_buffer(struct debug_buffer *buf)
{
- struct usb_bus *bus;
- struct usb_hcd *hcd;
struct admhcd *ahcd;
size_t temp;
unsigned long flags;
- bus = dev_get_drvdata(buf->dev);
- hcd = bus_to_hcd(bus);
- ahcd = hcd_to_admhcd(hcd);
+ ahcd = buf->ahcd;
spin_lock_irqsave(&ahcd->lock, flags);
temp = show_list(ahcd, buf->page, PAGE_SIZE, ahcd->ed_head);
@@ -516,8 +512,6 @@ static ssize_t fill_async_buffer(struct
static ssize_t fill_periodic_buffer(struct debug_buffer *buf)
{
- struct usb_bus *bus;
- struct usb_hcd *hcd;
struct admhcd *ahcd;
struct ed **seen, *ed;
unsigned long flags;
@@ -529,9 +523,7 @@ static ssize_t fill_periodic_buffer(stru
return 0;
seen_count = 0;
- bus = dev_get_drvdata(buf->dev);
- hcd = bus_to_hcd(bus);
- ahcd = hcd_to_admhcd(hcd);
+ ahcd = buf->ahcd;
next = buf->page;
size = PAGE_SIZE;
@@ -613,7 +605,6 @@ static ssize_t fill_periodic_buffer(stru
static ssize_t fill_registers_buffer(struct debug_buffer *buf)
{
- struct usb_bus *bus;
struct usb_hcd *hcd;
struct admhcd *ahcd;
struct admhcd_regs __iomem *regs;
@@ -622,9 +613,8 @@ static ssize_t fill_registers_buffer(str
char *next;
u32 rdata;
- bus = dev_get_drvdata(buf->dev);
- hcd = bus_to_hcd(bus);
- ahcd = hcd_to_admhcd(hcd);
+ ahcd = buf->ahcd;
+ hcd = admhcd_to_hcd(ahcd);
regs = ahcd->regs;
next = buf->page;
size = PAGE_SIZE;
@@ -689,7 +679,7 @@ done:
}
-static struct debug_buffer *alloc_buffer(struct device *dev,
+static struct debug_buffer *alloc_buffer(struct admhcd *ahcd,
ssize_t (*fill_func)(struct debug_buffer *))
{
struct debug_buffer *buf;
@@ -697,7 +687,7 @@ static struct debug_buffer *alloc_buffer
buf = kzalloc(sizeof(struct debug_buffer), GFP_KERNEL);
if (buf) {
- buf->dev = dev;
+ buf->ahcd = ahcd;
buf->fill_func = fill_func;
mutex_init(&buf->mutex);
}
@@ -790,26 +780,25 @@ static int debug_registers_open(struct i
static inline void create_debug_files(struct admhcd *ahcd)
{
struct usb_bus *bus = &admhcd_to_hcd(ahcd)->self;
- struct device *dev = bus->dev;
ahcd->debug_dir = debugfs_create_dir(bus->bus_name, admhc_debug_root);
if (!ahcd->debug_dir)
goto dir_error;
ahcd->debug_async = debugfs_create_file("async", S_IRUGO,
- ahcd->debug_dir, dev,
+ ahcd->debug_dir, ahcd,
&debug_async_fops);
if (!ahcd->debug_async)
goto async_error;
ahcd->debug_periodic = debugfs_create_file("periodic", S_IRUGO,
- ahcd->debug_dir, dev,
+ ahcd->debug_dir, ahcd,
&debug_periodic_fops);
if (!ahcd->debug_periodic)
goto periodic_error;
ahcd->debug_registers = debugfs_create_file("registers", S_IRUGO,
- ahcd->debug_dir, dev,
+ ahcd->debug_dir, ahcd,
&debug_registers_fops);
if (!ahcd->debug_registers)
goto registers_error;

View file

@ -1,264 +0,0 @@
CONFIG_32BIT=y
# CONFIG_64BIT is not set
CONFIG_ADM5120=y
CONFIG_ADM5120_ENET=y
CONFIG_ADM5120_MACH_5GXI=y
CONFIG_ADM5120_MACH_P_334WT=y
CONFIG_ADM5120_MACH_P_335=y
# CONFIG_ADM5120_OEM_CELLVISION is not set
# CONFIG_ADM5120_OEM_COMPEX is not set
# CONFIG_ADM5120_OEM_EDIMAX is not set
# CONFIG_ADM5120_OEM_INFINEON is not set
# CONFIG_ADM5120_OEM_MIKROTIK is not set
# CONFIG_ADM5120_OEM_MOTOROLA is not set
CONFIG_ADM5120_OEM_OSBRIDGE=y
CONFIG_ADM5120_OEM_ZYXEL=y
CONFIG_ADM5120_SOC_BGA=y
CONFIG_ADM5120_WDT=y
# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
# CONFIG_AR7 is not set
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_ARCH_REQUIRE_GPIOLIB=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_ARCH_SUPPORTS_OPROFILE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARM_AMBA=y
# CONFIG_BCM47XX is not set
# CONFIG_BCM63XX is not set
CONFIG_BINFMT_MISC=m
CONFIG_BITREVERSE=y
# CONFIG_BRIDGE_IGMP_SNOOPING is not set
# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_CEPH_FS is not set
CONFIG_CEVT_R4K=y
CONFIG_CEVT_R4K_LIB=y
CONFIG_CMDLINE="console=ttyS0,115200 rootfstype=squashfs,jffs2"
CONFIG_CMDLINE_BOOL=y
# CONFIG_CMDLINE_OVERRIDE is not set
CONFIG_CPU_BIG_ENDIAN=y
# CONFIG_CPU_CAVIUM_OCTEON is not set
CONFIG_CPU_HAS_PREFETCH=y
CONFIG_CPU_HAS_SYNC=y
# CONFIG_CPU_LITTLE_ENDIAN is not set
# CONFIG_CPU_LOONGSON2E is not set
# CONFIG_CPU_LOONGSON2F is not set
CONFIG_CPU_MIPS32=y
CONFIG_CPU_MIPS32_R1=y
# CONFIG_CPU_MIPS32_R2 is not set
# CONFIG_CPU_MIPS64_R1 is not set
# CONFIG_CPU_MIPS64_R2 is not set
CONFIG_CPU_MIPSR1=y
# CONFIG_CPU_NEVADA is not set
# CONFIG_CPU_R10000 is not set
# CONFIG_CPU_R3000 is not set
# CONFIG_CPU_R4300 is not set
# CONFIG_CPU_R4X00 is not set
# CONFIG_CPU_R5000 is not set
# CONFIG_CPU_R5432 is not set
# CONFIG_CPU_R5500 is not set
# CONFIG_CPU_R6000 is not set
# CONFIG_CPU_R8000 is not set
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_HIGHMEM=y
# CONFIG_CPU_TX39XX is not set
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_VR41XX is not set
# CONFIG_CRYSTALHD is not set
CONFIG_CSRC_R4K=y
CONFIG_CSRC_R4K_LIB=y
CONFIG_DECOMPRESS_LZMA=y
# CONFIG_DEFAULT_SECURITY_SELINUX is not set
# CONFIG_DEFAULT_SECURITY_SMACK is not set
# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
CONFIG_DEVPORT=y
# CONFIG_DM9000 is not set
CONFIG_DMA_NONCOHERENT=y
# CONFIG_DT3155 is not set
CONFIG_EARLY_PRINTK=y
CONFIG_ELF_CORE=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_FS_POSIX_ACL=y
CONFIG_GENERIC_ACL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GPIOLIB=y
# CONFIG_GPIO_IT8761E is not set
# CONFIG_GPIO_PL061 is not set
# CONFIG_GPIO_SCH is not set
CONFIG_GPIO_SYSFS=y
# CONFIG_HAMRADIO is not set
CONFIG_HARDWARE_WATCHPOINTS=y
CONFIG_HAS_DMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_HAVE_IDE=y
CONFIG_HAVE_OPROFILE=y
CONFIG_HID=m
CONFIG_HID_SUPPORT=y
CONFIG_HW_HAS_PCI=y
CONFIG_HW_RANDOM=y
CONFIG_HZ=250
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_IMAGE_CMDLINE_HACK=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
CONFIG_INLINE_READ_UNLOCK=y
# CONFIG_INLINE_READ_UNLOCK_BH is not set
CONFIG_INLINE_READ_UNLOCK_IRQ=y
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_SPIN_LOCK is not set
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
# CONFIG_INLINE_SPIN_TRYLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
CONFIG_INLINE_SPIN_UNLOCK=y
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
CONFIG_INLINE_WRITE_UNLOCK=y
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_INPUT=m
# CONFIG_INPUT_GPIO_BUTTONS is not set
# CONFIG_INPUT_YEALINK is not set
CONFIG_IRQ_CPU=y
CONFIG_LEDS_GPIO=m
CONFIG_LEDS_TRIGGER_ADM5120_SWITCH=m
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_LOGFS is not set
CONFIG_LOONGSON_UART_BASE=y
# CONFIG_LPC_SCH is not set
# CONFIG_MACH_ALCHEMY is not set
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MACH_JAZZ is not set
# CONFIG_MACH_LOONGSON is not set
# CONFIG_MACH_TX39XX is not set
# CONFIG_MACH_TX49XX is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_MFD_TIMBERDALE is not set
CONFIG_MII=m
# CONFIG_MIKROTIK_RB532 is not set
CONFIG_MIPS=y
# CONFIG_MIPS_COBALT is not set
CONFIG_MIPS_L1_CACHE_SHIFT=5
CONFIG_MIPS_MACHINE=y
# CONFIG_MIPS_MALTA is not set
CONFIG_MIPS_MT_DISABLED=y
# CONFIG_MIPS_MT_SMP is not set
# CONFIG_MIPS_MT_SMTC is not set
# CONFIG_MIPS_SIM is not set
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MTD_ADM5120=y
CONFIG_MTD_BLOCK2MTD=y
CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC=y
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_TRXSPLIT=y
# CONFIG_MUTEX_SPIN_ON_OWNER is not set
CONFIG_NEED_DMA_MAP_STATE=y
# CONFIG_NET_PCI is not set
CONFIG_NLS=m
CONFIG_NO_HZ=y
# CONFIG_NO_IOPORT is not set
# CONFIG_NXP_STB220 is not set
# CONFIG_NXP_STB225 is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_PCI=y
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_PCI_DISABLE_COMMON_QUIRKS=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PMC_MSP is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_POWERTV is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_SCSI_DMA is not set
CONFIG_SCSI_MOD=y
# CONFIG_SERIAL_8250 is not set
CONFIG_SERIAL_AMBA_PL010=y
CONFIG_SERIAL_AMBA_PL010_CONSOLE=y
CONFIG_SERIAL_AMBA_PL010_NUMPORTS=2
CONFIG_SERIAL_AMBA_PL010_PORTNAME="ttyS"
# CONFIG_SERIAL_AMBA_PL011 is not set
# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_SERIO=y
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_AMBAKMI is not set
# CONFIG_SERIO_I8042 is not set
# CONFIG_SERIO_LIBPS2 is not set
# CONFIG_SERIO_PCIPS2 is not set
# CONFIG_SERIO_RAW is not set
CONFIG_SERIO_SERPORT=y
# CONFIG_SGI_IP22 is not set
# CONFIG_SGI_IP27 is not set
# CONFIG_SGI_IP28 is not set
# CONFIG_SGI_IP32 is not set
# CONFIG_SIBYTE_BIGSUR is not set
# CONFIG_SIBYTE_CARMEL is not set
# CONFIG_SIBYTE_CRHINE is not set
# CONFIG_SIBYTE_CRHONE is not set
# CONFIG_SIBYTE_LITTLESUR is not set
# CONFIG_SIBYTE_RHONE is not set
# CONFIG_SIBYTE_SENTOSA is not set
# CONFIG_SIBYTE_SWARM is not set
CONFIG_SOFT_WATCHDOG=m
# CONFIG_SWAP is not set
CONFIG_SWAP_IO_SPACE=y
CONFIG_SYS_HAS_CPU_MIPS32_R1=y
CONFIG_SYS_HAS_EARLY_PRINTK=y
CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TRAD_SIGNALS=y
# CONFIG_TREE_PREEMPT_RCU is not set
CONFIG_USB=m
CONFIG_USB_ADM5120_HCD=m
CONFIG_USB_DEBUG=y
CONFIG_USB_EHCI_HCD=m
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_HCD=m
CONFIG_USB_SUPPORT=y
# CONFIG_USB_UHCI_HCD is not set
CONFIG_ZONE_DMA_FLAG=0

View file

@ -1,317 +0,0 @@
CONFIG_32BIT=y
# CONFIG_64BIT is not set
CONFIG_ADM5120=y
CONFIG_ADM5120_ENET=y
CONFIG_ADM5120_MACH_5GXI=y
CONFIG_ADM5120_MACH_BR_6104K=y
CONFIG_ADM5120_MACH_BR_6104KP=y
CONFIG_ADM5120_MACH_BR_61X4WG=y
CONFIG_ADM5120_MACH_CAS_771=y
CONFIG_ADM5120_MACH_EASY5120P_ATA=y
CONFIG_ADM5120_MACH_EASY5120_RT=y
CONFIG_ADM5120_MACH_EASY5120_WVOIP=y
CONFIG_ADM5120_MACH_EASY83000=y
CONFIG_ADM5120_MACH_EB_214A=y
CONFIG_ADM5120_MACH_NFS_101=y
CONFIG_ADM5120_MACH_NP27G=y
CONFIG_ADM5120_MACH_NP28G=y
CONFIG_ADM5120_MACH_PMUGW=y
CONFIG_ADM5120_MACH_RB_11X=y
CONFIG_ADM5120_MACH_RB_133=y
CONFIG_ADM5120_MACH_RB_133C=y
CONFIG_ADM5120_MACH_RB_150=y
CONFIG_ADM5120_MACH_RB_153=y
CONFIG_ADM5120_MACH_RB_192=y
CONFIG_ADM5120_MACH_WP54=y
CONFIG_ADM5120_OEM_CELLVISION=y
CONFIG_ADM5120_OEM_COMPEX=y
CONFIG_ADM5120_OEM_EDIMAX=y
CONFIG_ADM5120_OEM_GENERIC=y
CONFIG_ADM5120_OEM_INFINEON=y
CONFIG_ADM5120_OEM_MIKROTIK=y
CONFIG_ADM5120_OEM_MOTOROLA=y
CONFIG_ADM5120_OEM_OSBRIDGE=y
# CONFIG_ADM5120_OEM_ZYXEL is not set
CONFIG_ADM5120_SOC_BGA=y
CONFIG_ADM5120_WDT=y
# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
# CONFIG_AR7 is not set
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_ARCH_REQUIRE_GPIOLIB=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_ARCH_SUPPORTS_OPROFILE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARM_AMBA=y
CONFIG_ATA=m
# CONFIG_BCM47XX is not set
# CONFIG_BCM63XX is not set
CONFIG_BITREVERSE=y
# CONFIG_BRIDGE_IGMP_SNOOPING is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_CEPH_FS is not set
CONFIG_CEVT_R4K=y
CONFIG_CEVT_R4K_LIB=y
CONFIG_CMDLINE="console=ttyS0,115200 rootfstype=squashfs,yaffs2,jffs2"
CONFIG_CMDLINE_BOOL=y
# CONFIG_CMDLINE_OVERRIDE is not set
# CONFIG_CPU_BIG_ENDIAN is not set
# CONFIG_CPU_CAVIUM_OCTEON is not set
CONFIG_CPU_HAS_PREFETCH=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_CPU_LITTLE_ENDIAN=y
# CONFIG_CPU_LOONGSON2E is not set
# CONFIG_CPU_LOONGSON2F is not set
CONFIG_CPU_MIPS32=y
CONFIG_CPU_MIPS32_R1=y
# CONFIG_CPU_MIPS32_R2 is not set
# CONFIG_CPU_MIPS64_R1 is not set
# CONFIG_CPU_MIPS64_R2 is not set
CONFIG_CPU_MIPSR1=y
# CONFIG_CPU_NEVADA is not set
# CONFIG_CPU_R10000 is not set
# CONFIG_CPU_R3000 is not set
# CONFIG_CPU_R4300 is not set
# CONFIG_CPU_R4X00 is not set
# CONFIG_CPU_R5000 is not set
# CONFIG_CPU_R5432 is not set
# CONFIG_CPU_R5500 is not set
# CONFIG_CPU_R6000 is not set
# CONFIG_CPU_R8000 is not set
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_HIGHMEM=y
# CONFIG_CPU_TX39XX is not set
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_VR41XX is not set
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLKCIPHER=m
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_HASH=m
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_MANAGER=m
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYSTALHD is not set
CONFIG_CSRC_R4K=y
CONFIG_CSRC_R4K_LIB=y
# CONFIG_DEBUG_FS is not set
CONFIG_DECOMPRESS_LZMA=y
# CONFIG_DEFAULT_SECURITY_SELINUX is not set
# CONFIG_DEFAULT_SECURITY_SMACK is not set
# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
CONFIG_DEVPORT=y
# CONFIG_DM9000 is not set
CONFIG_DMA_NONCOHERENT=y
# CONFIG_DT3155 is not set
CONFIG_EARLY_PRINTK=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_FS_POSIX_ACL=y
CONFIG_GENERIC_ACL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GPIOLIB=y
# CONFIG_GPIO_IT8761E is not set
# CONFIG_GPIO_PL061 is not set
# CONFIG_GPIO_SCH is not set
CONFIG_GPIO_SYSFS=y
# CONFIG_HAMRADIO is not set
CONFIG_HARDWARE_WATCHPOINTS=y
CONFIG_HAS_DMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_HAVE_IDE=y
CONFIG_HAVE_OPROFILE=y
CONFIG_HID=m
CONFIG_HID_SUPPORT=y
CONFIG_HOSTAP=m
CONFIG_HOSTAP_FIRMWARE=y
# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set
CONFIG_HOSTAP_PCI=m
CONFIG_HW_HAS_PCI=y
CONFIG_HW_RANDOM=y
CONFIG_HZ=250
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_IMAGE_CMDLINE_HACK=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
CONFIG_INLINE_READ_UNLOCK=y
# CONFIG_INLINE_READ_UNLOCK_BH is not set
CONFIG_INLINE_READ_UNLOCK_IRQ=y
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_SPIN_LOCK is not set
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
# CONFIG_INLINE_SPIN_TRYLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
CONFIG_INLINE_SPIN_UNLOCK=y
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
CONFIG_INLINE_WRITE_UNLOCK=y
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_INPUT=m
# CONFIG_INPUT_GPIO_BUTTONS is not set
# CONFIG_INPUT_YEALINK is not set
CONFIG_IRQ_CPU=y
# CONFIG_KSZ884X_PCI is not set
CONFIG_LEDS_GPIO=m
CONFIG_LEDS_TRIGGER_ADM5120_SWITCH=m
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_LIB80211=m
CONFIG_LIB80211_CRYPT_CCMP=m
CONFIG_LIB80211_CRYPT_TKIP=m
CONFIG_LIB80211_CRYPT_WEP=m
# CONFIG_LOGFS is not set
CONFIG_LOONGSON_UART_BASE=y
# CONFIG_LPC_SCH is not set
# CONFIG_MACH_ALCHEMY is not set
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MACH_JAZZ is not set
# CONFIG_MACH_LOONGSON is not set
# CONFIG_MACH_TX39XX is not set
# CONFIG_MACH_TX49XX is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_MFD_TIMBERDALE is not set
CONFIG_MII=m
# CONFIG_MIKROTIK_RB532 is not set
CONFIG_MIPS=y
# CONFIG_MIPS_COBALT is not set
CONFIG_MIPS_L1_CACHE_SHIFT=5
CONFIG_MIPS_MACHINE=y
# CONFIG_MIPS_MALTA is not set
CONFIG_MIPS_MT_DISABLED=y
# CONFIG_MIPS_MT_SMP is not set
# CONFIG_MIPS_MT_SMTC is not set
# CONFIG_MIPS_SIM is not set
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MTD_ADM5120=y
CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC=y
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_MYLOADER_PARTS=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_PLATFORM=y
CONFIG_MTD_TRXSPLIT=y
# CONFIG_MUTEX_SPIN_ON_OWNER is not set
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NLS=m
CONFIG_NO_HZ=y
# CONFIG_NO_IOPORT is not set
# CONFIG_NXP_STB220 is not set
# CONFIG_NXP_STB225 is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_PCI=y
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_PATA_RB153_CF=m
CONFIG_PCI_DISABLE_COMMON_QUIRKS=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PMC_MSP is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_POWERTV is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_SCSI=m
CONFIG_SCSI_MOD=m
# CONFIG_SERIAL_8250 is not set
CONFIG_SERIAL_AMBA_PL010=y
CONFIG_SERIAL_AMBA_PL010_CONSOLE=y
CONFIG_SERIAL_AMBA_PL010_NUMPORTS=2
CONFIG_SERIAL_AMBA_PL010_PORTNAME="ttyS"
# CONFIG_SERIAL_AMBA_PL011 is not set
# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_SERIO=y
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_AMBAKMI is not set
# CONFIG_SERIO_I8042 is not set
# CONFIG_SERIO_LIBPS2 is not set
# CONFIG_SERIO_PCIPS2 is not set
# CONFIG_SERIO_RAW is not set
CONFIG_SERIO_SERPORT=y
# CONFIG_SGI_IP22 is not set
# CONFIG_SGI_IP27 is not set
# CONFIG_SGI_IP28 is not set
# CONFIG_SGI_IP32 is not set
# CONFIG_SIBYTE_BIGSUR is not set
# CONFIG_SIBYTE_CARMEL is not set
# CONFIG_SIBYTE_CRHINE is not set
# CONFIG_SIBYTE_CRHONE is not set
# CONFIG_SIBYTE_LITTLESUR is not set
# CONFIG_SIBYTE_RHONE is not set
# CONFIG_SIBYTE_SENTOSA is not set
# CONFIG_SIBYTE_SWARM is not set
CONFIG_SOFT_WATCHDOG=m
# CONFIG_SWAP is not set
CONFIG_SYS_HAS_CPU_MIPS32_R1=y
CONFIG_SYS_HAS_EARLY_PRINTK=y
CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
# CONFIG_TC35815 is not set
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TRAD_SIGNALS=y
# CONFIG_TREE_PREEMPT_RCU is not set
CONFIG_USB=m
CONFIG_USB_ADM5120_HCD=m
CONFIG_USB_EHCI_HCD=m
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_HCD=m
CONFIG_USB_SUPPORT=y
# CONFIG_USB_UHCI_HCD is not set
CONFIG_YAFFS_9BYTE_TAGS=y
# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
CONFIG_YAFFS_AUTO_YAFFS2=y
# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
CONFIG_YAFFS_FS=y
CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
CONFIG_YAFFS_YAFFS1=y
CONFIG_YAFFS_YAFFS2=y
CONFIG_ZONE_DMA_FLAG=0

View file

@ -1,180 +0,0 @@
CONFIG_32BIT=y
# CONFIG_64BIT is not set
# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
# CONFIG_AR7 is not set
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
CONFIG_ARCH_POPULATES_NODE_MAP=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_ARCH_SUPPORTS_OPROFILE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_ARPD is not set
CONFIG_B44=y
CONFIG_B44_PCI=y
CONFIG_B44_PCICORE_AUTOSELECT=y
CONFIG_B44_PCI_AUTOSELECT=y
CONFIG_BCM47XX=y
CONFIG_BCM47XX_WDT=y
# CONFIG_BCM63XX is not set
CONFIG_BITREVERSE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_BUG is not set
# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_CEVT_R4K=y
CONFIG_CEVT_R4K_LIB=y
CONFIG_CFE=y
CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200"
CONFIG_CMDLINE_BOOL=y
# CONFIG_CMDLINE_OVERRIDE is not set
# CONFIG_CPU_BIG_ENDIAN is not set
# CONFIG_CPU_CAVIUM_OCTEON is not set
CONFIG_CPU_HAS_PREFETCH=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_CPU_LITTLE_ENDIAN=y
# CONFIG_CPU_LOONGSON2E is not set
# CONFIG_CPU_LOONGSON2F is not set
CONFIG_CPU_MIPS32=y
CONFIG_CPU_MIPS32_R1=y
# CONFIG_CPU_MIPS32_R2 is not set
# CONFIG_CPU_MIPS64_R1 is not set
# CONFIG_CPU_MIPS64_R2 is not set
CONFIG_CPU_MIPSR1=y
# CONFIG_CPU_NEVADA is not set
# CONFIG_CPU_R10000 is not set
# CONFIG_CPU_R3000 is not set
# CONFIG_CPU_R4300 is not set
# CONFIG_CPU_R4X00 is not set
# CONFIG_CPU_R5000 is not set
# CONFIG_CPU_R5432 is not set
# CONFIG_CPU_R5500 is not set
# CONFIG_CPU_R6000 is not set
# CONFIG_CPU_R8000 is not set
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_HIGHMEM=y
# CONFIG_CPU_TX39XX is not set
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_VR41XX is not set
CONFIG_CSRC_R4K=y
CONFIG_CSRC_R4K_LIB=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DEVPORT=y
# CONFIG_DM9000 is not set
CONFIG_DMA_NONCOHERENT=y
# CONFIG_FSNOTIFY is not set
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_HARDWARE_WATCHPOINTS=y
CONFIG_HAS_DMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_HAVE_IDE=y
CONFIG_HAVE_OPROFILE=y
CONFIG_HW_HAS_PCI=y
CONFIG_HW_RANDOM=y
CONFIG_HZ=250
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
CONFIG_IMAGE_CMDLINE_HACK=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_IP_ROUTE_VERBOSE is not set
CONFIG_IRQ_CPU=y
CONFIG_KALLSYMS=y
CONFIG_LEDS_GPIO=y
CONFIG_LOONGSON_UART_BASE=y
# CONFIG_MACH_ALCHEMY is not set
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MACH_JAZZ is not set
# CONFIG_MACH_LOONGSON is not set
# CONFIG_MACH_TX39XX is not set
# CONFIG_MACH_TX49XX is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_MIKROTIK_RB532 is not set
CONFIG_MIPS=y
# CONFIG_MIPS_COBALT is not set
CONFIG_MIPS_L1_CACHE_SHIFT=5
# CONFIG_MIPS_MACHINE is not set
# CONFIG_MIPS_MALTA is not set
CONFIG_MIPS_MT_DISABLED=y
# CONFIG_MIPS_MT_SMP is not set
# CONFIG_MIPS_MT_SMTC is not set
# CONFIG_MIPS_SIM is not set
CONFIG_MTD_BCM47XX=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NO_HZ=y
# CONFIG_NO_IOPORT is not set
# CONFIG_NXP_STB220 is not set
# CONFIG_NXP_STB225 is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_PCI=y
CONFIG_PCI_DISABLE_COMMON_QUIRKS=y
CONFIG_PCI_DOMAINS=y
CONFIG_PHYLIB=y
# CONFIG_PMC_MSP is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_POWERTV is not set
# CONFIG_PROC_KCORE is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_SCSI_DMA is not set
CONFIG_SCSI_MOD=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
CONFIG_SERIAL_8250_EXTENDED=y
# CONFIG_SERIAL_8250_MANY_PORTS is not set
# CONFIG_SERIAL_8250_RSA is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SGI_IP22 is not set
# CONFIG_SGI_IP27 is not set
# CONFIG_SGI_IP28 is not set
# CONFIG_SGI_IP32 is not set
# CONFIG_SIBYTE_BIGSUR is not set
# CONFIG_SIBYTE_CARMEL is not set
# CONFIG_SIBYTE_CRHINE is not set
# CONFIG_SIBYTE_CRHONE is not set
# CONFIG_SIBYTE_LITTLESUR is not set
# CONFIG_SIBYTE_RHONE is not set
# CONFIG_SIBYTE_SENTOSA is not set
# CONFIG_SIBYTE_SWARM is not set
CONFIG_SSB=y
CONFIG_SSB_B43_PCI_BRIDGE=y
CONFIG_SSB_BLOCKIO=y
CONFIG_SSB_DEBUG=y
CONFIG_SSB_DRIVER_EXTIF=y
CONFIG_SSB_DRIVER_GIGE=y
CONFIG_SSB_DRIVER_MIPS=y
CONFIG_SSB_DRIVER_PCICORE=y
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_EMBEDDED=y
CONFIG_SSB_PCICORE_HOSTMODE=y
CONFIG_SSB_PCIHOST=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_SERIAL=y
CONFIG_SSB_SPROM=y
CONFIG_SYS_HAS_CPU_MIPS32_R1=y
CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
# CONFIG_TC35815 is not set
CONFIG_TRAD_SIGNALS=y
CONFIG_USB_SUPPORT=y
CONFIG_WATCHDOG_NOWAYOUT=y
CONFIG_ZONE_DMA_FLAG=0

View file

@ -1,254 +0,0 @@
commit 121915c4ee0812a14bc8d752bc210d0238d755c1
Author: Waldemar Brodkorb <mips@waldemar-brodkorb.de>
Date: Tue Jun 8 19:06:01 2010 +0200
MIPS: BCM47xx: Add NVRAM support devices
When trying to netboot a Linksys WRT54GS WLAN router, the bootup fails,
because of following error message:
...
[ 0.424000] b44: b44.c:v2.0
[ 0.424000] b44: Invalid MAC address found in EEPROM
[ 0.432000] b44 ssb0:1: Problem fetching invariants of chip,aborting
[ 0.436000] b44: probe of ssb0:1 failed with error -22
...
The router uses a CFE bootloader, but most of the needed environment
variables for network card initialization, are not available from CFE
via printenv and even though not via cfe_getenv().
The required environment variables are saved in a special partition
in flash memory. The attached patch implement nvram_getenv and enables
bootup via NFS root on my router.
Most of the patch is extracted from the OpenWrt subversion repository and
stripped down and cleaned up to just fix this issue.
[Ralf: sorted out header file inclusions. Lots of unneded headers and such
that should have been included.]
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Reviewed-by: Phil Sutter <phil@nwl.cc>
To: linux-mips@linux-mips.org
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Patchwork: http://patchwork.linux-mips.org/patch/1359/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
--- a/arch/mips/bcm47xx/Makefile
+++ b/arch/mips/bcm47xx/Makefile
@@ -3,4 +3,4 @@
# under Linux.
#
-obj-y := gpio.o irq.o prom.o serial.o setup.o time.o wgt634u.o
+obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o
--- /dev/null
+++ b/arch/mips/bcm47xx/nvram.c
@@ -0,0 +1,94 @@
+/*
+ * BCM947xx nvram variable access
+ *
+ * Copyright (C) 2005 Broadcom Corporation
+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/ssb/ssb.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <asm/addrspace.h>
+#include <asm/mach-bcm47xx/nvram.h>
+#include <asm/mach-bcm47xx/bcm47xx.h>
+
+static char nvram_buf[NVRAM_SPACE];
+
+/* Probe for NVRAM header */
+static void __init early_nvram_init(void)
+{
+ struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
+ struct nvram_header *header;
+ int i;
+ u32 base, lim, off;
+ u32 *src, *dst;
+
+ base = mcore->flash_window;
+ lim = mcore->flash_window_size;
+
+ off = FLASH_MIN;
+ while (off <= lim) {
+ /* Windowed flash access */
+ header = (struct nvram_header *)
+ KSEG1ADDR(base + off - NVRAM_SPACE);
+ if (header->magic == NVRAM_HEADER)
+ goto found;
+ off <<= 1;
+ }
+
+ /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
+ header = (struct nvram_header *) KSEG1ADDR(base + 4096);
+ if (header->magic == NVRAM_HEADER)
+ goto found;
+
+ header = (struct nvram_header *) KSEG1ADDR(base + 1024);
+ if (header->magic == NVRAM_HEADER)
+ goto found;
+
+ return;
+
+found:
+ src = (u32 *) header;
+ dst = (u32 *) nvram_buf;
+ for (i = 0; i < sizeof(struct nvram_header); i += 4)
+ *dst++ = *src++;
+ for (; i < header->len && i < NVRAM_SPACE; i += 4)
+ *dst++ = le32_to_cpu(*src++);
+}
+
+int nvram_getenv(char *name, char *val, size_t val_len)
+{
+ char *var, *value, *end, *eq;
+
+ if (!name)
+ return 1;
+
+ if (!nvram_buf[0])
+ early_nvram_init();
+
+ /* Look for name=value and return value */
+ var = &nvram_buf[sizeof(struct nvram_header)];
+ end = nvram_buf + sizeof(nvram_buf) - 2;
+ end[0] = end[1] = '\0';
+ for (; *var; var = value + strlen(value) + 1) {
+ eq = strchr(var, '=');
+ if (!eq)
+ break;
+ value = eq + 1;
+ if ((eq - var) == strlen(name) &&
+ strncmp(var, name, (eq - var)) == 0) {
+ snprintf(val, val_len, "%s", value);
+ return 0;
+ }
+ }
+ return 1;
+}
+EXPORT_SYMBOL(nvram_getenv);
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -1,8 +1,8 @@
/*
* Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
- * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
* Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
* Copyright (C) 2006 Michael Buesch <mb@bu3sch.de>
+ * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -33,6 +33,7 @@
#include <asm/time.h>
#include <bcm47xx.h>
#include <asm/fw/cfe/cfe_api.h>
+#include <asm/mach-bcm47xx/nvram.h>
struct ssb_bus ssb_bcm47xx;
EXPORT_SYMBOL(ssb_bcm47xx);
@@ -81,28 +82,42 @@ static int bcm47xx_get_invariants(struct
/* Fill boardinfo structure */
memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
- if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0)
+ if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
- if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0)
+ if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
- if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0)
+ if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
/* Fill sprom structure */
memset(&(iv->sprom), 0, sizeof(struct ssb_sprom));
iv->sprom.revision = 3;
- if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
+ if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
str2eaddr(buf, iv->sprom.et0mac);
- if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
+
+ if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
str2eaddr(buf, iv->sprom.et1mac);
- if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
- iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 10);
- if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
- iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 10);
- if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
+
+ if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
+ iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 0);
+
+ if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
+ iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 0);
+
+ if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10);
- if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
+
+ if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0 ||
+ nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10);
return 0;
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2005, Broadcom Corporation
+ * Copyright (C) 2006, Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __NVRAM_H
+#define __NVRAM_H
+
+#include <linux/types.h>
+
+struct nvram_header {
+ u32 magic;
+ u32 len;
+ u32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:31 sdram_init */
+ u32 config_refresh; /* 0:15 sdram_config, 16:31 sdram_refresh */
+ u32 config_ncdl; /* ncdl values for memc */
+};
+
+#define NVRAM_HEADER 0x48534C46 /* 'FLSH' */
+#define NVRAM_VERSION 1
+#define NVRAM_HEADER_SIZE 20
+#define NVRAM_SPACE 0x8000
+
+#define FLASH_MIN 0x00020000 /* Minimum flash size */
+
+#define NVRAM_MAX_VALUE_LEN 255
+#define NVRAM_MAX_PARAM_LEN 64
+
+extern int nvram_getenv(char *name, char *val, size_t val_len);
+
+#endif

View file

@ -1,66 +0,0 @@
From f65eb52ea6c0ec939fd44e74b6b873e0b549e3c9 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 18 Jul 2010 12:49:41 +0200
Subject: [PATCH 1/6] MIPS: BCM47xx: Really fix 128MB RAM problem
The previews patch 84a6fcb368a080620d12fc4d79e07902dbee7335 was wrong,
I got wrong success reports.
The bcm47xx architecture maps the ram into a 128MB address space. It
will be paced there as often as goes into the 128MB. The detection
tries to find the position where the same memory is found. When reading
over 128MB the processor will throw an exception. If 128MB ram is
installed, it will not find the same memory because it tries to read
over the 128MB boarder. Now it just assumes 128MB installed ram if it
can not find that the ram is repeating.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
arch/mips/bcm47xx/prom.c | 22 ++++++++++++++--------
1 files changed, 14 insertions(+), 8 deletions(-)
--- a/arch/mips/bcm47xx/prom.c
+++ b/arch/mips/bcm47xx/prom.c
@@ -126,6 +126,7 @@ static __init void prom_init_cmdline(voi
static __init void prom_init_mem(void)
{
unsigned long mem;
+ unsigned long max;
/* Figure out memory size by finding aliases.
*
@@ -134,21 +135,26 @@ static __init void prom_init_mem(void)
* want to reuse the memory used by CFE (around 4MB). That means cfe_*
* functions stop to work at some point during the boot, we should only
* call them at the beginning of the boot.
+ *
+ * BCM47XX uses 128MB for addressing the ram, if the system contains
+ * less that that amount of ram it remaps the ram more often into the
+ * available space.
+ * Accessing memory after 128MB will cause an exception.
+ * max contains the biggest possible address supported by the platform.
+ * If the method wants to try something above we assume 128MB ram.
*/
+ max = ((unsigned long)(prom_init) | ((128 << 20) - 1));
for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) {
+ if (((unsigned long)(prom_init) + mem) > max) {
+ mem = (128 << 20);
+ printk(KERN_DEBUG "assume 128MB RAM\n");
+ break;
+ }
if (*(unsigned long *)((unsigned long)(prom_init) + mem) ==
*(unsigned long *)(prom_init))
break;
}
- /* Ignoring the last page when ddr size is 128M. Cached
- * accesses to last page is causing the processor to prefetch
- * using address above 128M stepping out of the ddr address
- * space.
- */
- if (mem == 0x8000000)
- mem -= 0x1000;
-
add_memory_region(0, mem, BOOT_MEM_RAM);
}

View file

@ -1,170 +0,0 @@
From e5c5828063a55a752e2392d820383dd7a5da3737 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 18 Jul 2010 13:34:32 +0200
Subject: [PATCH 2/6] MIPS: BCM47xx: Fill values for b43 into ssb sprom
Most of the values are stored in the nvram and not in the CFE. At first
the nvram should be read and if there is no value it should look into
the CFE. Now more values are read out because the b43 and b43legacy
drivers needs them.
Some parts of this patch have been in OpenWRT for a long time and were
made by Michael Buesch.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
arch/mips/bcm47xx/setup.c | 131 +++++++++++++++++++++++++++++++++-----------
1 files changed, 98 insertions(+), 33 deletions(-)
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -74,6 +74,95 @@ static void str2eaddr(char *str, char *d
}
}
+#define READ_FROM_NVRAM(_outvar, name, buf) \
+ if (nvram_getenv(name, buf, sizeof(buf)) >= 0 || \
+ cfe_getenv(name, buf, sizeof(buf)) >= 0) \
+ sprom->_outvar = simple_strtoul(buf, NULL, 0);
+
+static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
+{
+ char buf[100];
+ u32 boardflags;
+
+ memset(sprom, 0, sizeof(struct ssb_sprom));
+
+ sprom->revision = 1; /* Fallback: Old hardware does not define this. */
+ READ_FROM_NVRAM(revision, "sromrev", buf);
+ if (nvram_getenv("il0macaddr", buf, sizeof(buf)) >= 0 ||
+ cfe_getenv("il0macaddr", buf, sizeof(buf)) >= 0)
+ str2eaddr(buf, sprom->il0mac);
+ if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0 ||
+ cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
+ str2eaddr(buf, sprom->et0mac);
+ if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0 ||
+ cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
+ str2eaddr(buf, sprom->et1mac);
+ READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf);
+ READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf);
+ READ_FROM_NVRAM(et0mdcport, "et0mdcport", buf);
+ READ_FROM_NVRAM(et1mdcport, "et1mdcport", buf);
+ READ_FROM_NVRAM(board_rev, "boardrev", buf);
+ READ_FROM_NVRAM(country_code, "ccode", buf);
+ READ_FROM_NVRAM(ant_available_a, "aa5g", buf);
+ READ_FROM_NVRAM(ant_available_bg, "aa2g", buf);
+ READ_FROM_NVRAM(pa0b0, "pa0b0", buf);
+ READ_FROM_NVRAM(pa0b1, "pa0b1", buf);
+ READ_FROM_NVRAM(pa0b2, "pa0b2", buf);
+ READ_FROM_NVRAM(pa1b0, "pa1b0", buf);
+ READ_FROM_NVRAM(pa1b1, "pa1b1", buf);
+ READ_FROM_NVRAM(pa1b2, "pa1b2", buf);
+ READ_FROM_NVRAM(pa1lob0, "pa1lob0", buf);
+ READ_FROM_NVRAM(pa1lob2, "pa1lob1", buf);
+ READ_FROM_NVRAM(pa1lob1, "pa1lob2", buf);
+ READ_FROM_NVRAM(pa1hib0, "pa1hib0", buf);
+ READ_FROM_NVRAM(pa1hib2, "pa1hib1", buf);
+ READ_FROM_NVRAM(pa1hib1, "pa1hib2", buf);
+ READ_FROM_NVRAM(gpio0, "wl0gpio0", buf);
+ READ_FROM_NVRAM(gpio1, "wl0gpio1", buf);
+ READ_FROM_NVRAM(gpio2, "wl0gpio2", buf);
+ READ_FROM_NVRAM(gpio3, "wl0gpio3", buf);
+ READ_FROM_NVRAM(maxpwr_bg, "pa0maxpwr", buf);
+ READ_FROM_NVRAM(maxpwr_al, "pa1lomaxpwr", buf);
+ READ_FROM_NVRAM(maxpwr_a, "pa1maxpwr", buf);
+ READ_FROM_NVRAM(maxpwr_ah, "pa1himaxpwr", buf);
+ READ_FROM_NVRAM(itssi_a, "pa1itssit", buf);
+ READ_FROM_NVRAM(itssi_bg, "pa0itssit", buf);
+ READ_FROM_NVRAM(tri2g, "tri2g", buf);
+ READ_FROM_NVRAM(tri5gl, "tri5gl", buf);
+ READ_FROM_NVRAM(tri5g, "tri5g", buf);
+ READ_FROM_NVRAM(tri5gh, "tri5gh", buf);
+ READ_FROM_NVRAM(rxpo2g, "rxpo2g", buf);
+ READ_FROM_NVRAM(rxpo5g, "rxpo5g", buf);
+ READ_FROM_NVRAM(rssisav2g, "rssisav2g", buf);
+ READ_FROM_NVRAM(rssismc2g, "rssismc2g", buf);
+ READ_FROM_NVRAM(rssismf2g, "rssismf2g", buf);
+ READ_FROM_NVRAM(bxa2g, "bxa2g", buf);
+ READ_FROM_NVRAM(rssisav5g, "rssisav5g", buf);
+ READ_FROM_NVRAM(rssismc5g, "rssismc5g", buf);
+ READ_FROM_NVRAM(rssismf5g, "rssismf5g", buf);
+ READ_FROM_NVRAM(bxa5g, "bxa5g", buf);
+ READ_FROM_NVRAM(cck2gpo, "cck2gpo", buf);
+ READ_FROM_NVRAM(ofdm2gpo, "ofdm2gpo", buf);
+ READ_FROM_NVRAM(ofdm5glpo, "ofdm5glpo", buf);
+ READ_FROM_NVRAM(ofdm5gpo, "ofdm5gpo", buf);
+ READ_FROM_NVRAM(ofdm5ghpo, "ofdm5ghpo", buf);
+
+ if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0 ||
+ cfe_getenv("boardflags", buf, sizeof(buf)) >= 0)
+ boardflags = simple_strtoul(buf, NULL, 0);
+ if (boardflags) {
+ sprom->boardflags_lo = (boardflags & 0x0000FFFFU);
+ sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16;
+ }
+ if (nvram_getenv("boardflags2", buf, sizeof(buf)) >= 0 ||
+ cfe_getenv("boardflags2", buf, sizeof(buf)) >= 0)
+ boardflags = simple_strtoul(buf, NULL, 0);
+ if (boardflags) {
+ sprom->boardflags2_lo = (boardflags & 0x0000FFFFU);
+ sprom->boardflags2_hi = (boardflags & 0xFFFF0000U) >> 16;
+ }
+}
+
static int bcm47xx_get_invariants(struct ssb_bus *bus,
struct ssb_init_invariants *iv)
{
@@ -82,43 +171,19 @@ static int bcm47xx_get_invariants(struct
/* Fill boardinfo structure */
memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
- if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
+ iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
+ if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0 ||
+ cfe_getenv("boardtype", buf, sizeof(buf)) >= 0)
iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
- if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
- iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
- if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
+ if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0 ||
+ cfe_getenv("boardrev", buf, sizeof(buf)) >= 0)
iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
- /* Fill sprom structure */
- memset(&(iv->sprom), 0, sizeof(struct ssb_sprom));
- iv->sprom.revision = 3;
-
- if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
- str2eaddr(buf, iv->sprom.et0mac);
-
- if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
- str2eaddr(buf, iv->sprom.et1mac);
-
- if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
- iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 0);
-
- if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
- iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 0);
-
- if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
- iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10);
-
- if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
- iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10);
+ bcm47xx_fill_sprom(&iv->sprom);
+
+ if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0 ||
+ cfe_getenv("cardbus", buf, sizeof(buf)) >= 0)
+ iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
return 0;
}

View file

@ -1,23 +0,0 @@
From e0039e622e53a22b14fce4d2f0cb3febc75cd58b Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 18 Jul 2010 13:58:09 +0200
Subject: [PATCH 3/6] MIPS: BCM47xx: Activate SSB_B43_PCI_BRIDGE by default
The b43_pci_bridge is needed to use the b43 driver with brcm47xx.
Activate it by default if pci is available.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
arch/mips/Kconfig | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -62,6 +62,7 @@ config BCM47XX
select SSB_DRIVER_MIPS
select SSB_DRIVER_EXTIF
select SSB_EMBEDDED
+ select SSB_B43_PCI_BRIDGE if PCI
select SSB_PCICORE_HOSTMODE if PCI
select GENERIC_GPIO
select SYS_HAS_EARLY_PRINTK

View file

@ -1,75 +0,0 @@
From 9be402f069cc259ad5795b77567d66c4e7f6bef6 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 18 Jul 2010 14:59:24 +0200
Subject: [PATCH 4/6] MIPS: BCM47xx: Setup and register serial early
Swap the first and second serial if console=ttyS1 was set.
Set it up and register it for early serial support.
This patch has been in OpenWRT for a long time.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
arch/mips/bcm47xx/setup.c | 39 ++++++++++++++++++++++++++++++++++++++-
1 files changed, 38 insertions(+), 1 deletions(-)
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -28,6 +28,8 @@
#include <linux/types.h>
#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_embedded.h>
+#include <linux/serial.h>
+#include <linux/serial_8250.h>
#include <asm/bootinfo.h>
#include <asm/reboot.h>
#include <asm/time.h>
@@ -190,12 +192,47 @@ static int bcm47xx_get_invariants(struct
void __init plat_mem_setup(void)
{
- int err;
+ int i, err;
+ char buf[100];
+ struct ssb_mipscore *mcore;
err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
bcm47xx_get_invariants);
if (err)
panic("Failed to initialize SSB bus (err %d)\n", err);
+ mcore = &ssb_bcm47xx.mipscore;
+
+ if (nvram_getenv("kernel_args", buf, sizeof(buf)) >= 0 ||
+ cfe_getenv("kernel_args", buf, sizeof(buf)) >= 0) {
+ if (strstr(buf, "console=ttyS1")) {
+ struct ssb_serial_port port;
+
+ printk(KERN_DEBUG "Swapping serial ports!\n");
+ /* swap serial ports */
+ memcpy(&port, &mcore->serial_ports[0], sizeof(port));
+ memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1],
+ sizeof(port));
+ memcpy(&mcore->serial_ports[1], &port, sizeof(port));
+ }
+ }
+
+ for (i = 0; i < mcore->nr_serial_ports; i++) {
+ struct ssb_serial_port *port = &(mcore->serial_ports[i]);
+ struct uart_port s;
+
+ memset(&s, 0, sizeof(s));
+ s.line = i;
+ s.mapbase = (unsigned int) port->regs;
+ s.membase = port->regs;
+ s.irq = port->irq + 2;
+ s.uartclk = port->baud_base;
+ s.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
+ s.iotype = SERIAL_IO_MEM;
+ s.regshift = port->reg_shift;
+
+ early_serial_setup(&s);
+ }
+ printk(KERN_DEBUG "Serial init done.\n");
_machine_restart = bcm47xx_machine_restart;
_machine_halt = bcm47xx_machine_halt;

View file

@ -1,47 +0,0 @@
From ff7295cc37b1e4b31aed9f071374f43aa128329b Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Fri, 30 Jul 2010 17:45:20 +0200
Subject: [PATCH 5/6] MIPS: BCM47xx: nvram_getenv fix return value.
nvram_getenv should behave like cfe_getenv. For now it is used like
cfe_getenv. cfe_getenv returns 0 on success and -1 in case of an error.
Change nvram_getenv to do the same.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
arch/mips/bcm47xx/nvram.c | 4 ++--
arch/mips/include/asm/mach-bcm47xx/nvram.h | 3 +++
2 files changed, 5 insertions(+), 2 deletions(-)
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -69,7 +69,7 @@ int nvram_getenv(char *name, char *val,
char *var, *value, *end, *eq;
if (!name)
- return 1;
+ return NVRAM_ERR_INV_PARAM;
if (!nvram_buf[0])
early_nvram_init();
@@ -89,6 +89,6 @@ int nvram_getenv(char *name, char *val,
return 0;
}
}
- return 1;
+ return NVRAM_ERR_ENVNOTFOUND;
}
EXPORT_SYMBOL(nvram_getenv);
--- a/arch/mips/include/asm/mach-bcm47xx/nvram.h
+++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h
@@ -31,6 +31,10 @@ struct nvram_header {
#define NVRAM_MAX_VALUE_LEN 255
#define NVRAM_MAX_PARAM_LEN 64
+// TODO: replace by old values. This chaueses that the system will not try to look into the cfe.
+#define NVRAM_ERR_INV_PARAM 1 // -8
+#define NVRAM_ERR_ENVNOTFOUND 1 // -9
+
extern int nvram_getenv(char *name, char *val, size_t val_len);
#endif

View file

@ -1,141 +0,0 @@
From 5219981646071abb6731634bf47781a53e248764 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 18 Jul 2010 15:11:26 +0200
Subject: [PATCH 6/6] MIPS: BCM47xx: Remove CFE console
Do not use the CFE console. It causes hangs on some devices like the
Buffalo WHR-HP-G54.
This was reported in https://dev.openwrt.org/ticket/4061 and
https://forum.openwrt.org/viewtopic.php?id=17063
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
arch/mips/Kconfig | 1 -
arch/mips/bcm47xx/prom.c | 82 +++------------------------------------------
2 files changed, 6 insertions(+), 77 deletions(-)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -65,7 +65,6 @@ config BCM47XX
select SSB_B43_PCI_BRIDGE if PCI
select SSB_PCICORE_HOSTMODE if PCI
select GENERIC_GPIO
- select SYS_HAS_EARLY_PRINTK
select CFE
help
Support for BCM47XX based boards
--- a/arch/mips/bcm47xx/prom.c
+++ b/arch/mips/bcm47xx/prom.c
@@ -31,96 +31,28 @@
#include <asm/fw/cfe/cfe_api.h>
#include <asm/fw/cfe/cfe_error.h>
-static int cfe_cons_handle;
-
const char *get_system_type(void)
{
return "Broadcom BCM47XX";
}
-void prom_putchar(char c)
-{
- while (cfe_write(cfe_cons_handle, &c, 1) == 0)
- ;
-}
-
-static __init void prom_init_cfe(void)
+static __init int prom_init_cfe(void)
{
uint32_t cfe_ept;
uint32_t cfe_handle;
uint32_t cfe_eptseal;
- int argc = fw_arg0;
- char **envp = (char **) fw_arg2;
- int *prom_vec = (int *) fw_arg3;
-
- /*
- * Check if a loader was used; if NOT, the 4 arguments are
- * what CFE gives us (handle, 0, EPT and EPTSEAL)
- */
- if (argc < 0) {
- cfe_handle = (uint32_t)argc;
- cfe_ept = (uint32_t)envp;
- cfe_eptseal = (uint32_t)prom_vec;
- } else {
- if ((int)prom_vec < 0) {
- /*
- * Old loader; all it gives us is the handle,
- * so use the "known" entrypoint and assume
- * the seal.
- */
- cfe_handle = (uint32_t)prom_vec;
- cfe_ept = 0xBFC00500;
- cfe_eptseal = CFE_EPTSEAL;
- } else {
- /*
- * Newer loaders bundle the handle/ept/eptseal
- * Note: prom_vec is in the loader's useg
- * which is still alive in the TLB.
- */
- cfe_handle = prom_vec[0];
- cfe_ept = prom_vec[2];
- cfe_eptseal = prom_vec[3];
- }
- }
+
+ cfe_eptseal = (uint32_t) fw_arg3;
+ cfe_handle = (uint32_t) fw_arg0;
+ cfe_ept = (uint32_t) fw_arg2;
if (cfe_eptseal != CFE_EPTSEAL) {
- /* too early for panic to do any good */
printk(KERN_ERR "CFE's entrypoint seal doesn't match.");
- while (1) ;
+ return -1;
}
cfe_init(cfe_handle, cfe_ept);
-}
-
-static __init void prom_init_console(void)
-{
- /* Initialize CFE console */
- cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
-}
-
-static __init void prom_init_cmdline(void)
-{
- static char buf[COMMAND_LINE_SIZE] __initdata;
-
- /* Get the kernel command line from CFE */
- if (cfe_getenv("LINUX_CMDLINE", buf, COMMAND_LINE_SIZE) >= 0) {
- buf[COMMAND_LINE_SIZE - 1] = 0;
- strcpy(arcs_cmdline, buf);
- }
-
- /* Force a console handover by adding a console= argument if needed,
- * as CFE is not available anymore later in the boot process. */
- if ((strstr(arcs_cmdline, "console=")) == NULL) {
- /* Try to read the default serial port used by CFE */
- if ((cfe_getenv("BOOT_CONSOLE", buf, COMMAND_LINE_SIZE) < 0)
- || (strncmp("uart", buf, 4)))
- /* Default to uart0 */
- strcpy(buf, "uart0");
-
- /* Compute the new command line */
- snprintf(arcs_cmdline, COMMAND_LINE_SIZE, "%s console=ttyS%c,115200",
- arcs_cmdline, buf[4]);
- }
+ return 0;
}
static __init void prom_init_mem(void)
@@ -161,8 +93,6 @@ static __init void prom_init_mem(void)
void __init prom_init(void)
{
prom_init_cfe();
- prom_init_console();
- prom_init_cmdline();
prom_init_mem();
}

View file

@ -1,92 +0,0 @@
From ca00adabb88dd1194891624836d7574aab2d7c05 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 18 Jul 2010 21:25:03 +0200
Subject: [PATCH 1/2] USB: Add USB 2.0 to ssb ohci driver
This adds USB 2.0 support to ssb ohci driver.
This patch was used in OpenWRT for a long time now.
CC: Steve Brown <sbrown@cortland.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
drivers/usb/host/ohci-ssb.c | 52 ++++++++++++++++++++++++++++++++++++++++--
1 files changed, 49 insertions(+), 3 deletions(-)
--- a/drivers/usb/host/ohci-ssb.c
+++ b/drivers/usb/host/ohci-ssb.c
@@ -93,8 +93,11 @@ static void ssb_ohci_detach(struct ssb_d
{
struct usb_hcd *hcd = ssb_get_drvdata(dev);
+ if (hcd->driver->shutdown)
+ hcd->driver->shutdown(hcd);
usb_remove_hcd(hcd);
iounmap(hcd->regs);
+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
usb_put_hcd(hcd);
ssb_device_disable(dev, 0);
}
@@ -106,10 +109,52 @@ static int ssb_ohci_attach(struct ssb_de
int err = -ENOMEM;
u32 tmp, flags = 0;
- if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV)
- flags |= SSB_OHCI_TMSLOW_HOSTMODE;
+ if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) ||
+ dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
+ return -EOPNOTSUPP;
- ssb_device_enable(dev, flags);
+ if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) {
+ /* Put the device into host-mode. */
+ flags |= SSB_OHCI_TMSLOW_HOSTMODE;
+ ssb_device_enable(dev, flags);
+ } else if (dev->id.coreid == SSB_DEV_USB20_HOST) {
+ /*
+ * USB 2.0 special considerations:
+ *
+ * In addition to the standard SSB reset sequence, the Host
+ * Control Register must be programmed to bring the USB core
+ * and various phy components out of reset.
+ */
+ ssb_device_enable(dev, 0);
+ ssb_write32(dev, 0x200, 0x7ff);
+
+ /* Change Flush control reg */
+ tmp = ssb_read32(dev, 0x400);
+ tmp &= ~8;
+ ssb_write32(dev, 0x400, tmp);
+ tmp = ssb_read32(dev, 0x400);
+
+ /* Change Shim control reg */
+ tmp = ssb_read32(dev, 0x304);
+ tmp &= ~0x100;
+ ssb_write32(dev, 0x304, tmp);
+ tmp = ssb_read32(dev, 0x304);
+
+ udelay(1);
+
+ /* Work around for 5354 failures */
+ if (dev->id.revision == 2 && dev->bus->chip_id == 0x5354) {
+ /* Change syn01 reg */
+ tmp = 0x00fe00fe;
+ ssb_write32(dev, 0x894, tmp);
+
+ /* Change syn03 reg */
+ tmp = ssb_read32(dev, 0x89c);
+ tmp |= 0x1;
+ ssb_write32(dev, 0x89c, tmp);
+ }
+ } else
+ ssb_device_enable(dev, 0);
hcd = usb_create_hcd(&ssb_ohci_hc_driver, dev->dev,
dev_name(dev->dev));
@@ -200,6 +245,7 @@ static int ssb_ohci_resume(struct ssb_de
static const struct ssb_device_id ssb_ohci_table[] = {
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOSTDEV, SSB_ANY_REV),
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOST, SSB_ANY_REV),
+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
SSB_DEVTABLE_END
};
MODULE_DEVICE_TABLE(ssb, ssb_ohci_table);

View file

@ -1,345 +0,0 @@
From ad224c0d5fa0fc05f8aaef3c19fc9b4eb275a5d2 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 18 Jul 2010 21:29:40 +0200
Subject: [PATCH 2/2] USB: Add ehci ssb driver
Support for the Sonics Silicon Backplane (SSB) attached Broadcom USB EHCI core.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
drivers/usb/host/Kconfig | 13 ++
drivers/usb/host/ehci-hcd.c | 22 ++++-
drivers/usb/host/ehci-ssb.c | 255 +++++++++++++++++++++++++++++++++++++++++++
3 files changed, 288 insertions(+), 2 deletions(-)
create mode 100644 drivers/usb/host/ehci-ssb.c
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -150,6 +150,19 @@ config USB_OXU210HP_HCD
To compile this driver as a module, choose M here: the
module will be called oxu210hp-hcd.
+config USB_EHCI_HCD_SSB
+ bool "EHCI support for Broadcom SSB EHCI core"
+ depends on USB_EHCI_HCD && (SSB = y || SSB = USB_EHCI_HCD) && EXPERIMENTAL
+ default n
+ ---help---
+ Support for the Sonics Silicon Backplane (SSB) attached
+ Broadcom USB EHCI core.
+
+ This device is present in some embedded devices with
+ Broadcom based SSB bus.
+
+ If unsure, say N.
+
config USB_ISP116X_HCD
tristate "ISP116X HCD support"
depends on USB
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1159,8 +1159,14 @@ MODULE_LICENSE ("GPL");
#define PLATFORM_DRIVER ehci_atmel_driver
#endif
+#ifdef CONFIG_USB_EHCI_HCD_SSB
+#include "ehci-ssb.c"
+#define SSB_EHCI_DRIVER ssb_ehci_driver
+#endif
+
#if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
- !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER)
+ !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \
+ !defined(SSB_EHCI_DRIVER)
#error "missing bus glue for ehci-hcd"
#endif
@@ -1214,10 +1220,20 @@ static int __init ehci_hcd_init(void)
if (retval < 0)
goto clean3;
#endif
+
+#ifdef SSB_EHCI_DRIVER
+ retval = ssb_driver_register(&SSB_EHCI_DRIVER);
+ if (retval < 0)
+ goto clean4;
+#endif
return retval;
+#ifdef SSB_EHCI_DRIVER
+ /* ssb_driver_unregister(&SSB_EHCI_DRIVER); */
+clean4:
+#endif
#ifdef OF_PLATFORM_DRIVER
- /* of_unregister_platform_driver(&OF_PLATFORM_DRIVER); */
+ of_unregister_platform_driver(&OF_PLATFORM_DRIVER);
clean3:
#endif
#ifdef PS3_SYSTEM_BUS_DRIVER
@@ -1244,6 +1260,9 @@ module_init(ehci_hcd_init);
static void __exit ehci_hcd_cleanup(void)
{
+#ifdef SSB_EHCI_DRIVER
+ ssb_driver_unregister(&SSB_EHCI_DRIVER);
+#endif
#ifdef OF_PLATFORM_DRIVER
of_unregister_platform_driver(&OF_PLATFORM_DRIVER);
#endif
--- /dev/null
+++ b/drivers/usb/host/ehci-ssb.c
@@ -0,0 +1,255 @@
+/*
+ * Sonics Silicon Backplane
+ * Broadcom USB-core EHCI driver (SSB bus glue)
+ *
+ * Copyright 2007 Steven Brown <sbrown@cortland.com>
+ * Copyright 2010 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Derived from the OHCI-SSB driver
+ * Copyright 2007 Michael Buesch <mb@bu3sch.de>
+ *
+ * Derived from the EHCI-PCI driver
+ * Copyright (c) 2000-2004 by David Brownell
+ *
+ * Derived from the OHCI-PCI driver
+ * Copyright 1999 Roman Weissgaerber
+ * Copyright 2000-2002 David Brownell
+ * Copyright 1999 Linus Torvalds
+ * Copyright 1999 Gregory P. Smith
+ *
+ * Derived from the USBcore related parts of Broadcom-SB
+ * Copyright 2005 Broadcom Corporation
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+#include <linux/ssb/ssb.h>
+
+
+struct ssb_ehci_device {
+ struct ehci_hcd ehci; /* _must_ be at the beginning. */
+};
+
+static inline
+struct ssb_ehci_device *hcd_to_ssb_ehci(struct usb_hcd *hcd)
+{
+ return (struct ssb_ehci_device *)(hcd->hcd_priv);
+}
+
+static int ssb_ehci_reset(struct usb_hcd *hcd)
+{
+ struct ehci_hcd *ehci = hcd_to_ehci(hcd);
+ int err;
+
+ ehci->caps = hcd->regs;
+ ehci->regs = hcd->regs +
+ HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
+
+ dbg_hcs_params(ehci, "reset");
+ dbg_hcc_params(ehci, "reset");
+
+ ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
+
+ err = ehci_halt(ehci);
+
+ if (err)
+ return err;
+
+ err = ehci_init(hcd);
+
+ if (err)
+ return err;
+
+ ehci_reset(ehci);
+
+ return err;
+}
+
+static const struct hc_driver ssb_ehci_hc_driver = {
+ .description = "ssb-usb-ehci",
+ .product_desc = "SSB EHCI Controller",
+ .hcd_priv_size = sizeof(struct ssb_ehci_device),
+
+ .irq = ehci_irq,
+ .flags = HCD_MEMORY | HCD_USB2,
+
+ .reset = ssb_ehci_reset,
+ .start = ehci_run,
+ .stop = ehci_stop,
+ .shutdown = ehci_shutdown,
+
+ .urb_enqueue = ehci_urb_enqueue,
+ .urb_dequeue = ehci_urb_dequeue,
+ .endpoint_disable = ehci_endpoint_disable,
+ .endpoint_reset = ehci_endpoint_reset,
+
+ .get_frame_number = ehci_get_frame,
+
+ .hub_status_data = ehci_hub_status_data,
+ .hub_control = ehci_hub_control,
+#if defined(CONFIG_PM)
+ .bus_suspend = ehci_bus_suspend,
+ .bus_resume = ehci_bus_resume,
+#endif
+ .relinquish_port = ehci_relinquish_port,
+ .port_handed_over = ehci_port_handed_over,
+
+ .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete,
+};
+
+static void ssb_ehci_detach(struct ssb_device *dev)
+{
+ struct usb_hcd *hcd = ssb_get_drvdata(dev);
+
+ if (hcd->driver->shutdown)
+ hcd->driver->shutdown(hcd);
+ usb_remove_hcd(hcd);
+ iounmap(hcd->regs);
+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+ usb_put_hcd(hcd);
+ ssb_device_disable(dev, 0);
+}
+
+static int ssb_ehci_attach(struct ssb_device *dev)
+{
+ struct ssb_ehci_device *ehcidev;
+ struct usb_hcd *hcd;
+ int err = -ENOMEM;
+ u32 tmp;
+
+ if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) ||
+ dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
+ return -EOPNOTSUPP;
+
+ /*
+ * USB 2.0 special considerations:
+ *
+ * In addition to the standard SSB reset sequence, the Host Control
+ * Register must be programmed to bring the USB core and various phy
+ * components out of reset.
+ */
+ ssb_device_enable(dev, 0);
+ ssb_write32(dev, 0x200, 0x7ff);
+
+ /* Change Flush control reg */
+ tmp = ssb_read32(dev, 0x400);
+ tmp &= ~8;
+ ssb_write32(dev, 0x400, tmp);
+ tmp = ssb_read32(dev, 0x400);
+
+ /* Change Shim control reg */
+ tmp = ssb_read32(dev, 0x304);
+ tmp &= ~0x100;
+ ssb_write32(dev, 0x304, tmp);
+ tmp = ssb_read32(dev, 0x304);
+
+ udelay(1);
+
+ /* Work around for 5354 failures */
+ if (dev->id.revision == 2 && dev->bus->chip_id == 0x5354) {
+ /* Change syn01 reg */
+ tmp = 0x00fe00fe;
+ ssb_write32(dev, 0x894, tmp);
+
+ /* Change syn03 reg */
+ tmp = ssb_read32(dev, 0x89c);
+ tmp |= 0x1;
+ ssb_write32(dev, 0x89c, tmp);
+ }
+
+ hcd = usb_create_hcd(&ssb_ehci_hc_driver, dev->dev,
+ dev_name(dev->dev));
+ if (!hcd)
+ goto err_dev_disable;
+
+ ehcidev = hcd_to_ssb_ehci(hcd);
+ tmp = ssb_read32(dev, SSB_ADMATCH0);
+ hcd->rsrc_start = ssb_admatch_base(tmp) + 0x800; /* ehci core offset */
+ hcd->rsrc_len = 0x100; /* ehci reg block size */
+ /*
+ * start & size modified per sbutils.c
+ */
+ hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len);
+ if (!hcd->regs)
+ goto err_put_hcd;
+ err = usb_add_hcd(hcd, dev->irq, IRQF_DISABLED | IRQF_SHARED);
+ if (err)
+ goto err_iounmap;
+
+ ssb_set_drvdata(dev, hcd);
+
+ return err;
+
+err_iounmap:
+ iounmap(hcd->regs);
+err_put_hcd:
+ usb_put_hcd(hcd);
+err_dev_disable:
+ ssb_device_disable(dev, 0);
+ return err;
+}
+
+static int ssb_ehci_probe(struct ssb_device *dev,
+ const struct ssb_device_id *id)
+{
+ int err;
+ u16 chipid_top;
+
+ /* USBcores are only connected on embedded devices. */
+ chipid_top = (dev->bus->chip_id & 0xFF00);
+ if (chipid_top != 0x4700 && chipid_top != 0x5300)
+ return -ENODEV;
+
+ /* TODO: Probably need checks here; is the core connected? */
+
+ if (usb_disabled())
+ return -ENODEV;
+
+ err = ssb_ehci_attach(dev);
+
+ return err;
+}
+
+static void ssb_ehci_remove(struct ssb_device *dev)
+{
+ ssb_ehci_detach(dev);
+}
+
+#ifdef CONFIG_PM
+
+static int ssb_ehci_suspend(struct ssb_device *dev, pm_message_t state)
+{
+ ssb_device_disable(dev, 0);
+
+ return 0;
+}
+
+static int ssb_ehci_resume(struct ssb_device *dev)
+{
+ struct usb_hcd *hcd = ssb_get_drvdata(dev);
+ struct ssb_ehci_device *ehcidev = hcd_to_ssb_ehci(hcd);
+
+ ssb_device_enable(dev, 0);
+
+ ehci_finish_controller_resume(hcd);
+ return 0;
+}
+
+#else /* !CONFIG_PM */
+#define ssb_ehci_suspend NULL
+#define ssb_ehci_resume NULL
+#endif /* CONFIG_PM */
+
+static const struct ssb_device_id ssb_ehci_table[] = {
+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
+ SSB_DEVTABLE_END
+};
+MODULE_DEVICE_TABLE(ssb, ssb_ehci_table);
+
+static struct ssb_driver ssb_ehci_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = ssb_ehci_table,
+ .probe = ssb_ehci_probe,
+ .remove = ssb_ehci_remove,
+ .suspend = ssb_ehci_suspend,
+ .resume = ssb_ehci_resume,
+};

View file

@ -1,25 +0,0 @@
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -319,6 +319,12 @@ config MTD_CFI_FLAGADM
Mapping for the Flaga digital module. If you don't have one, ignore
this setting.
+config MTD_BCM47XX
+ tristate "BCM47xx flash device"
+ depends on MIPS && MTD_CFI && BCM47XX
+ help
+ Support for the flash chips on the BCM947xx board.
+
config MTD_REDWOOD
tristate "CFI Flash devices mapped on IBM Redwood"
depends on MTD_CFI && ( REDWOOD_4 || REDWOOD_5 || REDWOOD_6 )
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -29,6 +29,7 @@ obj-$(CONFIG_MTD_PMC_MSP_EVM) += pmcms
obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o
obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o
obj-$(CONFIG_MTD_TQM8XXL) += tqm8xxl.o
+obj-$(CONFIG_MTD_BCM47XX) += bcm47xx-flash.o
obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o
obj-$(CONFIG_MTD_SBC_GXX) += sbc_gxx.o
obj-$(CONFIG_MTD_SC520CDP) += sc520cdp.o

View file

@ -1,367 +0,0 @@
--- a/arch/mips/include/asm/r4kcache.h
+++ b/arch/mips/include/asm/r4kcache.h
@@ -17,6 +17,20 @@
#include <asm/cpu-features.h>
#include <asm/mipsmtregs.h>
+#ifdef CONFIG_BCM47XX
+#include <asm/paccess.h>
+#include <linux/ssb/ssb.h>
+#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE)))
+
+#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr))
+#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); })
+#else
+#define BCM4710_DUMMY_RREG()
+
+#define BCM4710_FILL_TLB(addr)
+#define BCM4710_PROTECTED_FILL_TLB(addr)
+#endif
+
/*
* This macro return a properly sign-extended address suitable as base address
* for indexed cache operations. Two issues here:
@@ -150,6 +164,7 @@ static inline void flush_icache_line_ind
static inline void flush_dcache_line_indexed(unsigned long addr)
{
__dflush_prologue
+ BCM4710_DUMMY_RREG();
cache_op(Index_Writeback_Inv_D, addr);
__dflush_epilogue
}
@@ -169,6 +184,7 @@ static inline void flush_icache_line(uns
static inline void flush_dcache_line(unsigned long addr)
{
__dflush_prologue
+ BCM4710_DUMMY_RREG();
cache_op(Hit_Writeback_Inv_D, addr);
__dflush_epilogue
}
@@ -176,6 +192,7 @@ static inline void flush_dcache_line(uns
static inline void invalidate_dcache_line(unsigned long addr)
{
__dflush_prologue
+ BCM4710_DUMMY_RREG();
cache_op(Hit_Invalidate_D, addr);
__dflush_epilogue
}
@@ -208,6 +225,7 @@ static inline void flush_scache_line(uns
*/
static inline void protected_flush_icache_line(unsigned long addr)
{
+ BCM4710_DUMMY_RREG();
protected_cache_op(Hit_Invalidate_I, addr);
}
@@ -219,6 +237,7 @@ static inline void protected_flush_icach
*/
static inline void protected_writeback_dcache_line(unsigned long addr)
{
+ BCM4710_DUMMY_RREG();
protected_cache_op(Hit_Writeback_Inv_D, addr);
}
@@ -339,8 +358,52 @@ static inline void invalidate_tcache_pag
: "r" (base), \
"i" (op));
+static inline void blast_dcache(void)
+{
+ unsigned long start = KSEG0;
+ unsigned long dcache_size = current_cpu_data.dcache.waysize * current_cpu_data.dcache.ways;
+ unsigned long end = (start + dcache_size);
+
+ do {
+ BCM4710_DUMMY_RREG();
+ cache_op(Index_Writeback_Inv_D, start);
+ start += current_cpu_data.dcache.linesz;
+ } while(start < end);
+}
+
+static inline void blast_dcache_page(unsigned long page)
+{
+ unsigned long start = page;
+ unsigned long end = start + PAGE_SIZE;
+
+ BCM4710_FILL_TLB(start);
+ do {
+ BCM4710_DUMMY_RREG();
+ cache_op(Hit_Writeback_Inv_D, start);
+ start += current_cpu_data.dcache.linesz;
+ } while(start < end);
+}
+
+static inline void blast_dcache_page_indexed(unsigned long page)
+{
+ unsigned long start = page;
+ unsigned long end = start + PAGE_SIZE;
+ unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit;
+ unsigned long ws_end = current_cpu_data.dcache.ways <<
+ current_cpu_data.dcache.waybit;
+ unsigned long ws, addr;
+ for (ws = 0; ws < ws_end; ws += ws_inc) {
+ start = page + ws;
+ for (addr = start; addr < end; addr += current_cpu_data.dcache.linesz) {
+ BCM4710_DUMMY_RREG();
+ cache_op(Index_Writeback_Inv_D, addr);
+ }
+ }
+}
+
+
/* build blast_xxx, blast_xxx_page, blast_xxx_page_indexed */
-#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize) \
+#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize, war) \
static inline void blast_##pfx##cache##lsize(void) \
{ \
unsigned long start = INDEX_BASE; \
@@ -352,6 +415,7 @@ static inline void blast_##pfx##cache##l
\
__##pfx##flush_prologue \
\
+ war \
for (ws = 0; ws < ws_end; ws += ws_inc) \
for (addr = start; addr < end; addr += lsize * 32) \
cache##lsize##_unroll32(addr|ws, indexop); \
@@ -366,6 +430,7 @@ static inline void blast_##pfx##cache##l
\
__##pfx##flush_prologue \
\
+ war \
do { \
cache##lsize##_unroll32(start, hitop); \
start += lsize * 32; \
@@ -384,6 +449,8 @@ static inline void blast_##pfx##cache##l
current_cpu_data.desc.waybit; \
unsigned long ws, addr; \
\
+ war \
+ \
__##pfx##flush_prologue \
\
for (ws = 0; ws < ws_end; ws += ws_inc) \
@@ -393,36 +460,38 @@ static inline void blast_##pfx##cache##l
__##pfx##flush_epilogue \
}
-__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16)
-__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16)
-__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16)
-__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32)
-__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32)
-__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32)
-__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64)
-__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64)
-__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64)
-__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128)
-
-__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16)
-__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32)
-__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16)
-__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32)
-__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64)
-__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128)
+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16, )
+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16, BCM4710_FILL_TLB(start);)
+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16, )
+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32, )
+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32, BCM4710_FILL_TLB(start);)
+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32, )
+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64, )
+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64, BCM4710_FILL_TLB(start);)
+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64, )
+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128, )
+
+__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16, )
+__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32, )
+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16, )
+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32, )
+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64, )
+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128, )
/* build blast_xxx_range, protected_blast_xxx_range */
-#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot) \
+#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, war, war2) \
static inline void prot##blast_##pfx##cache##_range(unsigned long start, \
unsigned long end) \
{ \
unsigned long lsize = cpu_##desc##_line_size(); \
unsigned long addr = start & ~(lsize - 1); \
unsigned long aend = (end - 1) & ~(lsize - 1); \
+ war \
\
__##pfx##flush_prologue \
\
while (1) { \
+ war2 \
prot##cache_op(hitop, addr); \
if (addr == aend) \
break; \
@@ -432,13 +501,13 @@ static inline void prot##blast_##pfx##ca
__##pfx##flush_epilogue \
}
-__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_)
-__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_)
-__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_)
-__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, )
-__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, )
+__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_, BCM4710_PROTECTED_FILL_TLB(addr); BCM4710_PROTECTED_FILL_TLB(aend);, BCM4710_DUMMY_RREG();)
+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_,, )
+__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_,, )
+__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D,, BCM4710_FILL_TLB(addr); BCM4710_FILL_TLB(aend);, BCM4710_DUMMY_RREG();)
+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD,,, )
/* blast_inv_dcache_range */
-__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, )
-__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD, )
+__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D,,,BCM4710_DUMMY_RREG();)
+__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD,,, )
#endif /* _ASM_R4KCACHE_H */
--- a/arch/mips/include/asm/stackframe.h
+++ b/arch/mips/include/asm/stackframe.h
@@ -449,6 +449,10 @@
.macro RESTORE_SP_AND_RET
LONG_L sp, PT_R29(sp)
.set mips3
+#ifdef CONFIG_BCM47XX
+ nop
+ nop
+#endif
eret
.set mips0
.endm
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -52,6 +52,10 @@ NESTED(except_vec1_generic, 0, sp)
NESTED(except_vec3_generic, 0, sp)
.set push
.set noat
+#ifdef CONFIG_BCM47XX
+ nop
+ nop
+#endif
#if R5432_CP0_INTERRUPT_WAR
mfc0 k0, CP0_INDEX
#endif
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -35,6 +35,9 @@
#include <asm/cacheflush.h> /* for run_uncached() */
+/* For enabling BCM4710 cache workarounds */
+int bcm4710 = 0;
+
/*
* Special Variant of smp_call_function for use by cache functions:
*
@@ -111,6 +114,9 @@ static void __cpuinit r4k_blast_dcache_p
{
unsigned long dc_lsize = cpu_dcache_line_size();
+ if (bcm4710)
+ r4k_blast_dcache_page = blast_dcache_page;
+ else
if (dc_lsize == 0)
r4k_blast_dcache_page = (void *)cache_noop;
else if (dc_lsize == 16)
@@ -127,6 +133,9 @@ static void __cpuinit r4k_blast_dcache_p
{
unsigned long dc_lsize = cpu_dcache_line_size();
+ if (bcm4710)
+ r4k_blast_dcache_page_indexed = blast_dcache_page_indexed;
+ else
if (dc_lsize == 0)
r4k_blast_dcache_page_indexed = (void *)cache_noop;
else if (dc_lsize == 16)
@@ -143,6 +152,9 @@ static void __cpuinit r4k_blast_dcache_s
{
unsigned long dc_lsize = cpu_dcache_line_size();
+ if (bcm4710)
+ r4k_blast_dcache = blast_dcache;
+ else
if (dc_lsize == 0)
r4k_blast_dcache = (void *)cache_noop;
else if (dc_lsize == 16)
@@ -680,6 +692,8 @@ static void local_r4k_flush_cache_sigtra
unsigned long addr = (unsigned long) arg;
R4600_HIT_CACHEOP_WAR_IMPL;
+ BCM4710_PROTECTED_FILL_TLB(addr);
+ BCM4710_PROTECTED_FILL_TLB(addr + 4);
if (dc_lsize)
protected_writeback_dcache_line(addr & ~(dc_lsize - 1));
if (!cpu_icache_snoops_remote_store && scache_size)
@@ -1311,6 +1325,17 @@ static void __cpuinit coherency_setup(vo
* silly idea of putting something else there ...
*/
switch (current_cpu_type()) {
+ case CPU_BCM3302:
+ {
+ u32 cm;
+ cm = read_c0_diag();
+ /* Enable icache */
+ cm |= (1 << 31);
+ /* Enable dcache */
+ cm |= (1 << 30);
+ write_c0_diag(cm);
+ }
+ break;
case CPU_R4000PC:
case CPU_R4000SC:
case CPU_R4000MC:
@@ -1367,6 +1392,15 @@ void __cpuinit r4k_cache_init(void)
break;
}
+ /* Check if special workarounds are required */
+#ifdef CONFIG_BCM47XX
+ if (current_cpu_data.cputype == CPU_BCM4710 && (current_cpu_data.processor_id & 0xff) == 0) {
+ printk("Enabling BCM4710A0 cache workarounds.\n");
+ bcm4710 = 1;
+ } else
+#endif
+ bcm4710 = 0;
+
probe_pcache();
setup_scache();
@@ -1425,5 +1459,13 @@ void __cpuinit r4k_cache_init(void)
#if !defined(CONFIG_MIPS_CMP)
local_r4k___flush_cache_all(NULL);
#endif
+#ifdef CONFIG_BCM47XX
+ {
+ static void (*_coherency_setup)(void);
+ _coherency_setup = (void (*)(void)) KSEG1ADDR(coherency_setup);
+ _coherency_setup();
+ }
+#else
coherency_setup();
+#endif
}
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -868,6 +868,9 @@ static void __cpuinit build_r4000_tlb_re
/* No need for uasm_i_nop */
}
+#ifdef CONFIG_BCM47XX
+ uasm_i_nop(&p);
+#endif
#ifdef CONFIG_64BIT
build_get_pmde64(&p, &l, &r, K0, K1); /* get pmd in K1 */
#else
@@ -1318,6 +1321,9 @@ build_r4000_tlbchange_handler_head(u32 *
struct uasm_reloc **r, unsigned int pte,
unsigned int ptr)
{
+#ifdef CONFIG_BCM47XX
+ uasm_i_nop(p);
+#endif
#ifdef CONFIG_64BIT
build_get_pmde64(p, l, r, pte, ptr); /* get pmd in ptr */
#else

View file

@ -1,77 +0,0 @@
--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -110,6 +110,9 @@
#ifndef cpu_has_pindexed_dcache
#define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX)
#endif
+#ifndef cpu_use_kmap_coherent
+#define cpu_use_kmap_coherent 1
+#endif
/*
* I-Cache snoops remote store. This only matters on SMP. Some multiprocessors
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h
@@ -0,0 +1,13 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
+ */
+#ifndef __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H
+#define __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H
+
+#define cpu_use_kmap_coherent 0
+
+#endif /* __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H */
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -507,7 +507,7 @@ static inline void local_r4k_flush_cache
*/
map_coherent = (cpu_has_dc_aliases &&
page_mapped(page) && !Page_dcache_dirty(page));
- if (map_coherent)
+ if (map_coherent && cpu_use_kmap_coherent)
vaddr = kmap_coherent(page, addr);
else
vaddr = kmap_atomic(page, KM_USER0);
@@ -530,7 +530,7 @@ static inline void local_r4k_flush_cache
}
if (vaddr) {
- if (map_coherent)
+ if (map_coherent && cpu_use_kmap_coherent)
kunmap_coherent();
else
kunmap_atomic(vaddr, KM_USER0);
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -210,7 +210,7 @@ void copy_user_highpage(struct page *to,
void *vfrom, *vto;
vto = kmap_atomic(to, KM_USER1);
- if (cpu_has_dc_aliases &&
+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
page_mapped(from) && !Page_dcache_dirty(from)) {
vfrom = kmap_coherent(from, vaddr);
copy_page(vto, vfrom);
@@ -232,7 +232,7 @@ void copy_to_user_page(struct vm_area_st
struct page *page, unsigned long vaddr, void *dst, const void *src,
unsigned long len)
{
- if (cpu_has_dc_aliases &&
+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
page_mapped(page) && !Page_dcache_dirty(page)) {
void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
memcpy(vto, src, len);
@@ -250,7 +250,7 @@ void copy_from_user_page(struct vm_area_
struct page *page, unsigned long vaddr, void *dst, const void *src,
unsigned long len)
{
- if (cpu_has_dc_aliases &&
+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
page_mapped(page) && !Page_dcache_dirty(page)) {
void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
memcpy(dst, vfrom, len);

View file

@ -1,92 +0,0 @@
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -381,11 +381,12 @@ static void b44_set_flow_ctrl(struct b44
__b44_set_flow_ctrl(bp, pause_enab);
}
-#ifdef SSB_DRIVER_MIPS
-extern char *nvram_get(char *name);
+#ifdef CONFIG_BCM47XX
+
+#include <asm/mach-bcm47xx/nvram.h>
static void b44_wap54g10_workaround(struct b44 *bp)
{
- const char *str;
+ char buf[20];
u32 val;
int err;
@@ -394,10 +395,9 @@ static void b44_wap54g10_workaround(stru
* see https://dev.openwrt.org/ticket/146
* check and reset bit "isolate"
*/
- str = nvram_get("boardnum");
- if (!str)
+ if (nvram_getenv("boardnum", buf, sizeof(buf)) > 0)
return;
- if (simple_strtoul(str, NULL, 0) == 2) {
+ if (simple_strtoul(buf, NULL, 0) == 2) {
err = __b44_readphy(bp, 0, MII_BMCR, &val);
if (err)
goto error;
@@ -412,10 +412,43 @@ static void b44_wap54g10_workaround(stru
error:
pr_warning("PHY: cannot reset MII transceiver isolate bit\n");
}
+
+static inline int startswith (const char *source, const char *cmp)
+{
+ return !strncmp(source,cmp,strlen(cmp));
+}
+
+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
+{
+ char buf[20];
+ /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */
+ if (nvram_getenv("boardnum", buf, sizeof(buf)) > 0)
+ return;
+ if (simple_strtoul(buf, NULL, 0) == 100) {
+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
+ } else {
+ /* WL-HDD */
+ struct ssb_device *sdev = bp->sdev;
+ if (nvram_getenv("hardware_version", buf, sizeof(buf)) > 0)
+ return;
+ if (startswith(buf, "WL300-")) {
+ if (sdev->bus->sprom.et0phyaddr == 0 &&
+ sdev->bus->sprom.et1phyaddr == 1)
+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
+ }
+ }
+ return;
+}
+
#else
+
static inline void b44_wap54g10_workaround(struct b44 *bp)
{
}
+
+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
+{
+}
#endif
static int b44_setup_phy(struct b44 *bp)
@@ -424,6 +457,7 @@ static int b44_setup_phy(struct b44 *bp)
int err;
b44_wap54g10_workaround(bp);
+ b44_bcm47xx_workarounds(bp);
if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
return 0;
@@ -2080,6 +2114,8 @@ static int __devinit b44_get_invariants(
* valid PHY address. */
bp->phy_addr &= 0x1F;
+ b44_bcm47xx_workarounds(bp);
+
memcpy(bp->dev->dev_addr, addr, 6);
if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){

View file

@ -1,15 +0,0 @@
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -188,10 +188,11 @@ static int b44_wait_bit(struct b44 *bp,
udelay(10);
}
if (i == timeout) {
+#if 0
if (net_ratelimit())
netdev_err(bp->dev, "BUG! Timeout waiting for bit %08x of register %lx to %s\n",
bit, reg, clear ? "clear" : "set");
-
+#endif
return -ENODEV;
}
return 0;

View file

@ -1,42 +0,0 @@
--- a/drivers/ssb/driver_chipcommon.c
+++ b/drivers/ssb/driver_chipcommon.c
@@ -285,6 +285,8 @@ void ssb_chipco_resume(struct ssb_chipco
void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc,
u32 *plltype, u32 *n, u32 *m)
{
+ if ((chipco_read32(cc, SSB_CHIPCO_CHIPID) & SSB_CHIPCO_IDMASK) == 0x5354)
+ return;
*n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N);
*plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
switch (*plltype) {
@@ -308,6 +310,8 @@ void ssb_chipco_get_clockcpu(struct ssb_
void ssb_chipco_get_clockcontrol(struct ssb_chipcommon *cc,
u32 *plltype, u32 *n, u32 *m)
{
+ if ((chipco_read32(cc, SSB_CHIPCO_CHIPID) & SSB_CHIPCO_IDMASK) == 0x5354)
+ return;
*n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N);
*plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
switch (*plltype) {
--- a/drivers/ssb/driver_mipscore.c
+++ b/drivers/ssb/driver_mipscore.c
@@ -217,6 +217,8 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
if ((pll_type == SSB_PLLTYPE_5) || (bus->chip_id == 0x5365)) {
rate = 200000000;
+ } else if (bus->chip_id == 0x5354) {
+ rate = 240000000;
} else {
rate = ssb_calc_clock_rate(pll_type, n, m);
}
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -1105,6 +1105,8 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
if (bus->chip_id == 0x5365) {
rate = 100000000;
+ } else if (bus->chip_id == 0x5354) {
+ rate = 120000000;
} else {
rate = ssb_calc_clock_rate(plltype, clkctl_n, clkctl_m);
if (plltype == SSB_PLLTYPE_3) /* 25Mhz, 2 dividers */

View file

@ -1,16 +0,0 @@
This prevents the options from being delete with make kernel_oldconfig.
---
drivers/ssb/Kconfig | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/ssb/Kconfig
+++ b/drivers/ssb/Kconfig
@@ -141,6 +141,8 @@ config SSB_DRIVER_MIPS
config SSB_EMBEDDED
bool
depends on SSB_DRIVER_MIPS
+ select USB_EHCI_HCD_SSB if USB_EHCI_HCD
+ select USB_OHCI_HCD_SSB if USB_OHCI_HCD
default y
config SSB_DRIVER_EXTIF

View file

@ -1,11 +0,0 @@
--- a/arch/mips/include/asm/cacheflush.h
+++ b/arch/mips/include/asm/cacheflush.h
@@ -32,7 +32,7 @@
extern void (*flush_cache_all)(void);
extern void (*__flush_cache_all)(void);
extern void (*flush_cache_mm)(struct mm_struct *mm);
-#define flush_cache_dup_mm(mm) do { (void) (mm); } while (0)
+#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
extern void (*flush_cache_range)(struct vm_area_struct *vma,
unsigned long start, unsigned long end);
extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn);

View file

@ -1,32 +0,0 @@
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -373,7 +373,7 @@ static inline void local_r4k___flush_cac
}
}
-static void r4k___flush_cache_all(void)
+void r4k___flush_cache_all(void)
{
r4k_on_each_cpu(local_r4k___flush_cache_all, NULL, 1);
}
@@ -537,7 +537,7 @@ static inline void local_r4k_flush_cache
}
}
-static void r4k_flush_cache_page(struct vm_area_struct *vma,
+void r4k_flush_cache_page(struct vm_area_struct *vma,
unsigned long addr, unsigned long pfn)
{
struct flush_cache_page_args args;
@@ -1469,3 +1469,11 @@ void __cpuinit r4k_cache_init(void)
coherency_setup();
#endif
}
+
+/* fuse package DCACHE BUG patch exports */
+void (*fuse_flush_cache_all)(void) = r4k___flush_cache_all;
+EXPORT_SYMBOL(fuse_flush_cache_all);
+
+void (*fuse_flush_cache_page)(struct vm_area_struct *vma, unsigned long page,
+ unsigned long pfn) = r4k_flush_cache_page;
+EXPORT_SYMBOL(fuse_flush_cache_page);

View file

@ -1,82 +0,0 @@
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -533,6 +533,11 @@ static void fuse_copy_finish(struct fuse
}
}
+#ifdef DCACHE_BUG
+extern void (*fuse_flush_cache_all)(void);
+extern void (*fuse_flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn);
+#endif
+
/*
* Get another pagefull of userspace buffer, and map it to kernel
* address space, and lock request
@@ -541,6 +546,9 @@ static int fuse_copy_fill(struct fuse_co
{
unsigned long offset;
int err;
+#ifdef DCACHE_BUG
+ struct vm_area_struct *vma;
+#endif
unlock_request(cs->fc, cs->req);
fuse_copy_finish(cs);
@@ -552,14 +560,22 @@ static int fuse_copy_fill(struct fuse_co
cs->nr_segs--;
}
down_read(&current->mm->mmap_sem);
+#ifndef DCACHE_BUG
err = get_user_pages(current, current->mm, cs->addr, 1, cs->write, 0,
&cs->pg, NULL);
+#else
+ err = get_user_pages(current, current->mm, cs->addr, 1, cs->write, 0,
+ &cs->pg, &vma);
+#endif
up_read(&current->mm->mmap_sem);
if (err < 0)
return err;
BUG_ON(err != 1);
offset = cs->addr % PAGE_SIZE;
cs->mapaddr = kmap_atomic(cs->pg, KM_USER0);
+#ifdef DCACHE_BUG
+ fuse_flush_cache_page(vma, cs->addr, page_to_pfn(cs->pg));
+#endif
cs->buf = cs->mapaddr + offset;
cs->len = min(PAGE_SIZE - offset, cs->seglen);
cs->seglen -= cs->len;
@@ -573,6 +589,11 @@ static int fuse_copy_do(struct fuse_copy
{
unsigned ncpy = min(*size, cs->len);
if (val) {
+#ifdef DCACHE_BUG
+ // patch from mailing list, it is very important, otherwise,
+ // can't mount, or ls mount point will hang
+ fuse_flush_cache_all();
+#endif
if (cs->write)
memcpy(cs->buf, *val, ncpy);
else
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -8,6 +8,7 @@
#ifndef _FS_FUSE_I_H
#define _FS_FUSE_I_H
+#define DCACHE_BUG
#include <linux/fuse.h>
#include <linux/fs.h>
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -1201,6 +1201,10 @@ static int __init fuse_init(void)
printk(KERN_INFO "fuse init (API version %i.%i)\n",
FUSE_KERNEL_VERSION, FUSE_KERNEL_MINOR_VERSION);
+#ifdef DCACHE_BUG
+printk("fuse init: DCACHE_BUG enabled\n");
+#endif
+
INIT_LIST_HEAD(&fuse_conn_list);
res = fuse_fs_init();
if (res)

View file

@ -1,66 +0,0 @@
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -43,6 +43,7 @@
#ifndef __ASSEMBLY__
#include <linux/pfn.h>
+#include <asm/cpu-features.h>
#include <asm/io.h>
extern void build_clear_page(void);
@@ -78,13 +79,16 @@ static inline void clear_user_page(void
flush_data_cache_page((unsigned long)addr);
}
-extern void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
- struct page *to);
-struct vm_area_struct;
-extern void copy_user_highpage(struct page *to, struct page *from,
- unsigned long vaddr, struct vm_area_struct *vma);
+static inline void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
+ struct page *to)
+{
+ extern void (*flush_data_cache_page)(unsigned long addr);
-#define __HAVE_ARCH_COPY_USER_HIGHPAGE
+ copy_page(vto, vfrom);
+ if (!cpu_has_ic_fills_f_dc ||
+ pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
+ flush_data_cache_page((unsigned long)vto);
+}
/*
* These are used to make use of C type-checking..
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -204,30 +204,6 @@ void kunmap_coherent(void)
preempt_check_resched();
}
-void copy_user_highpage(struct page *to, struct page *from,
- unsigned long vaddr, struct vm_area_struct *vma)
-{
- void *vfrom, *vto;
-
- vto = kmap_atomic(to, KM_USER1);
- if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
- page_mapped(from) && !Page_dcache_dirty(from)) {
- vfrom = kmap_coherent(from, vaddr);
- copy_page(vto, vfrom);
- kunmap_coherent();
- } else {
- vfrom = kmap_atomic(from, KM_USER0);
- copy_page(vto, vfrom);
- kunmap_atomic(vfrom, KM_USER0);
- }
- if ((!cpu_has_ic_fills_f_dc) ||
- pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
- flush_data_cache_page((unsigned long)vto);
- kunmap_atomic(vto, KM_USER1);
- /* Make sure this page is cleared on other CPU's too before using it */
- smp_wmb();
-}
-
void copy_to_user_page(struct vm_area_struct *vma,
struct page *page, unsigned long vaddr, void *dst, const void *src,
unsigned long len)

View file

@ -1,56 +0,0 @@
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -92,3 +92,30 @@ int nvram_getenv(char *name, char *val,
return NVRAM_ERR_ENVNOTFOUND;
}
EXPORT_SYMBOL(nvram_getenv);
+
+char *nvram_get(const char *name)
+{
+ char *var, *value, *end, *eq;
+
+ if (!name)
+ return NULL;
+
+ if (!nvram_buf[0])
+ early_nvram_init();
+
+ /* Look for name=value and return value */
+ var = &nvram_buf[sizeof(struct nvram_header)];
+ end = nvram_buf + sizeof(nvram_buf) - 2;
+ end[0] = end[1] = '\0';
+ for (; *var; var = value + strlen(value) + 1) {
+ if (!(eq = strchr(var, '=')))
+ break;
+ value = eq + 1;
+ if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0)
+ return value;
+ }
+
+ return NULL;
+}
+
+EXPORT_SYMBOL(nvram_get);
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -238,3 +238,20 @@ void __init plat_mem_setup(void)
_machine_halt = bcm47xx_machine_halt;
pm_power_off = bcm47xx_machine_halt;
}
+
+static int __init bcm47xx_register_gpiodev(void)
+{
+ static struct resource res = {
+ .start = 0xFFFFFFFF,
+ };
+ struct platform_device *pdev;
+
+ pdev = platform_device_register_simple("GPIODEV", 0, &res, 1);
+ if (!pdev) {
+ printk(KERN_ERR "bcm47xx: GPIODEV init failed\n");
+ return -ENODEV;
+ }
+
+ return 0;
+}
+device_initcall(bcm47xx_register_gpiodev);

View file

@ -1,18 +0,0 @@
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -185,12 +185,10 @@ static int pcibios_enable_resources(stru
if ((idx == PCI_ROM_RESOURCE) &&
(!(r->flags & IORESOURCE_ROM_ENABLE)))
continue;
- if (!r->start && r->end) {
- printk(KERN_ERR "PCI: Device %s not available "
- "because of resource collisions\n",
+ if (!r->start && r->end)
+ printk(KERN_WARNING "PCI: Device %s resource"
+ "collisions detected. Ignoring...\n",
pci_name(dev));
- return -EINVAL;
- }
if (r->flags & IORESOURCE_IO)
cmd |= PCI_COMMAND_IO;
if (r->flags & IORESOURCE_MEM)

View file

@ -1,14 +0,0 @@
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -195,7 +195,11 @@ static inline void ide_std_init_ports(st
hw->io_ports.ctl_addr = ctl_addr;
}
+#if defined CONFIG_BCM47XX
+# define MAX_HWIFS 2
+#else
#define MAX_HWIFS 10
+#endif
/*
* Now for the data we need to maintain per-drive: ide_drive_t

View file

@ -1,329 +0,0 @@
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -41,6 +41,7 @@
#include <linux/prefetch.h>
#include <linux/dma-mapping.h>
#include <linux/firmware.h>
+#include <linux/ssb/ssb_driver_gige.h>
#include <net/checksum.h>
#include <net/ip.h>
@@ -471,8 +472,9 @@ static void _tw32_flush(struct tg3 *tp,
static inline void tw32_mailbox_flush(struct tg3 *tp, u32 off, u32 val)
{
tp->write32_mbox(tp, off, val);
- if (!(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) &&
- !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND))
+ if ((tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) ||
+ (!(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) &&
+ !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND)))
tp->read32_mbox(tp, off);
}
@@ -482,7 +484,7 @@ static void tg3_write32_tx_mbox(struct t
writel(val, mbox);
if (tp->tg3_flags & TG3_FLAG_TXD_MBOX_HWBUG)
writel(val, mbox);
- if (tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER)
+ if ((tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) || (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES))
readl(mbox);
}
@@ -783,7 +785,7 @@ static void tg3_switch_clocks(struct tg3
#define PHY_BUSY_LOOPS 5000
-static int tg3_readphy(struct tg3 *tp, int reg, u32 *val)
+static int __tg3_readphy(struct tg3 *tp, unsigned int phy_addr, int reg, u32 *val)
{
u32 frame_val;
unsigned int loops;
@@ -797,7 +799,7 @@ static int tg3_readphy(struct tg3 *tp, i
*val = 0x0;
- frame_val = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) &
+ frame_val = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) &
MI_COM_PHY_ADDR_MASK);
frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
MI_COM_REG_ADDR_MASK);
@@ -832,7 +834,12 @@ static int tg3_readphy(struct tg3 *tp, i
return ret;
}
-static int tg3_writephy(struct tg3 *tp, int reg, u32 val)
+static int tg3_readphy(struct tg3 *tp, int reg, u32 *val)
+{
+ return __tg3_readphy(tp, tp->phy_addr, reg, val);
+}
+
+static int __tg3_writephy(struct tg3 *tp, unsigned int phy_addr, int reg, u32 val)
{
u32 frame_val;
unsigned int loops;
@@ -848,7 +855,7 @@ static int tg3_writephy(struct tg3 *tp,
udelay(80);
}
- frame_val = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) &
+ frame_val = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) &
MI_COM_PHY_ADDR_MASK);
frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
MI_COM_REG_ADDR_MASK);
@@ -881,6 +888,11 @@ static int tg3_writephy(struct tg3 *tp,
return ret;
}
+static int tg3_writephy(struct tg3 *tp, int reg, u32 val)
+{
+ return __tg3_writephy(tp, tp->phy_addr, reg, val);
+}
+
static int tg3_bmcr_reset(struct tg3 *tp)
{
u32 phy_control;
@@ -2389,6 +2401,9 @@ static int tg3_nvram_read(struct tg3 *tp
{
int ret;
+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)
+ return -ENODEV;
+
if (!(tp->tg3_flags & TG3_FLAG_NVRAM))
return tg3_nvram_read_using_eeprom(tp, offset, val);
@@ -2720,8 +2735,10 @@ static int tg3_set_power_state(struct tg
tg3_frob_aux_power(tp);
/* Workaround for unstable PLL clock */
- if ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) ||
- (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX)) {
+ if ((tp->phy_id & TG3_PHY_ID_MASK) != TG3_PHY_ID_BCM5750_2 &&
+ /* !!! FIXME !!! */
+ ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) ||
+ (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX))) {
u32 val = tr32(0x7d00);
val &= ~((1 << 16) | (1 << 4) | (1 << 2) | (1 << 1) | 1);
@@ -3214,6 +3231,14 @@ relink:
tg3_phy_copper_begin(tp);
+ if (tp->tg3_flags3 & TG3_FLG3_ROBOSWITCH) {
+ current_link_up = 1;
+ current_speed = SPEED_1000; /* FIXME */
+ current_duplex = DUPLEX_FULL;
+ tp->link_config.active_speed = current_speed;
+ tp->link_config.active_duplex = current_duplex;
+ }
+
tg3_readphy(tp, MII_BMSR, &tmp);
if (!tg3_readphy(tp, MII_BMSR, &tmp) &&
(tmp & BMSR_LSTATUS))
@@ -6675,6 +6700,11 @@ static int tg3_poll_fw(struct tg3 *tp)
int i;
u32 val;
+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
+ /* We don't use firmware. */
+ return 0;
+ }
+
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
/* Wait up to 20ms for init done. */
for (i = 0; i < 200; i++) {
@@ -6958,6 +6988,14 @@ static int tg3_chip_reset(struct tg3 *tp
tw32(0x5000, 0x400);
}
+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
+ /* BCM4785: In order to avoid repercussions from using potentially
+ * defective internal ROM, stop the Rx RISC CPU, which is not
+ * required. */
+ tg3_stop_fw(tp);
+ tg3_halt_cpu(tp, RX_CPU_BASE);
+ }
+
tw32(GRC_MODE, tp->grc_mode);
if (tp->pci_chip_rev_id == CHIPREV_ID_5705_A0) {
@@ -7135,9 +7173,12 @@ static int tg3_halt_cpu(struct tg3 *tp,
return -ENODEV;
}
- /* Clear firmware's nvram arbitration. */
- if (tp->tg3_flags & TG3_FLAG_NVRAM)
- tw32(NVRAM_SWARB, SWARB_REQ_CLR0);
+ if (!(tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)) {
+ /* Clear firmware's nvram arbitration. */
+ if (tp->tg3_flags & TG3_FLAG_NVRAM)
+ tw32(NVRAM_SWARB, SWARB_REQ_CLR0);
+ }
+
return 0;
}
@@ -7199,6 +7240,11 @@ static int tg3_load_5701_a0_firmware_fix
const __be32 *fw_data;
int err, i;
+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
+ /* We don't use firmware. */
+ return 0;
+ }
+
fw_data = (void *)tp->fw->data;
/* Firmware blob starts with version numbers, followed by
@@ -7256,6 +7302,11 @@ static int tg3_load_tso_firmware(struct
unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size;
int err, i;
+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
+ /* We don't use firmware. */
+ return 0;
+ }
+
if (tp->tg3_flags2 & TG3_FLG2_HW_TSO)
return 0;
@@ -8380,6 +8431,11 @@ static void tg3_timer(unsigned long __op
spin_lock(&tp->lock);
+ if (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) {
+ /* BCM4785: Flush posted writes from GbE to host memory. */
+ tr32(HOSTCC_MODE);
+ }
+
if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)) {
/* All of this garbage is because when using non-tagged
* IRQ status the mailbox/status_block protocol the chip
@@ -10279,6 +10335,11 @@ static int tg3_test_nvram(struct tg3 *tp
if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM)
return 0;
+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
+ /* We don't have NVRAM. */
+ return 0;
+ }
+
if (tg3_nvram_read(tp, 0, &magic) != 0)
return -EIO;
@@ -11098,7 +11159,7 @@ static int tg3_ioctl(struct net_device *
return -EAGAIN;
spin_lock_bh(&tp->lock);
- err = tg3_readphy(tp, data->reg_num & 0x1f, &mii_regval);
+ err = __tg3_readphy(tp, data->phy_id & 0x1f, data->reg_num & 0x1f, &mii_regval);
spin_unlock_bh(&tp->lock);
data->val_out = mii_regval;
@@ -11114,7 +11175,7 @@ static int tg3_ioctl(struct net_device *
return -EAGAIN;
spin_lock_bh(&tp->lock);
- err = tg3_writephy(tp, data->reg_num & 0x1f, data->val_in);
+ err = __tg3_writephy(tp, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in);
spin_unlock_bh(&tp->lock);
return err;
@@ -11759,6 +11820,12 @@ static void __devinit tg3_get_5717_nvram
/* Chips other than 5700/5701 use the NVRAM for fetching info. */
static void __devinit tg3_nvram_init(struct tg3 *tp)
{
+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
+ /* No NVRAM and EEPROM on the SSB Broadcom GigE core. */
+ tp->tg3_flags &= ~(TG3_FLAG_NVRAM | TG3_FLAG_NVRAM_BUFFERED);
+ return;
+ }
+
tw32_f(GRC_EEPROM_ADDR,
(EEPROM_ADDR_FSM_RESET |
(EEPROM_DEFAULT_CLOCK_PERIOD <<
@@ -12020,6 +12087,9 @@ static int tg3_nvram_write_block(struct
{
int ret;
+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)
+ return -ENODEV;
+
if (tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) {
tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl &
~GRC_LCLCTRL_GPIO_OUTPUT1);
@@ -13360,6 +13430,11 @@ static int __devinit tg3_get_invariants(
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)))
tp->tg3_flags |= TG3_FLAG_SRAM_USE_CONFIG;
+ if (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) {
+ tp->write32_tx_mbox = tg3_write_flush_reg32;
+ tp->write32_rx_mbox = tg3_write_flush_reg32;
+ }
+
/* Get eeprom hw config before calling tg3_set_power_state().
* In particular, the TG3_FLG2_IS_NIC flag must be
* determined before calling tg3_set_power_state() so that
@@ -13753,6 +13828,10 @@ static int __devinit tg3_get_device_addr
}
if (!is_valid_ether_addr(&dev->dev_addr[0])) {
+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)
+ ssb_gige_get_macaddr(tp->pdev, &dev->dev_addr[0]);
+ }
+ if (!is_valid_ether_addr(&dev->dev_addr[0])) {
#ifdef CONFIG_SPARC
if (!tg3_get_default_macaddr_sparc(tp))
return 0;
@@ -14272,6 +14351,7 @@ static char * __devinit tg3_phy_string(s
case TG3_PHY_ID_BCM5704: return "5704";
case TG3_PHY_ID_BCM5705: return "5705";
case TG3_PHY_ID_BCM5750: return "5750";
+ case TG3_PHY_ID_BCM5750_2: return "5750-2";
case TG3_PHY_ID_BCM5752: return "5752";
case TG3_PHY_ID_BCM5714: return "5714";
case TG3_PHY_ID_BCM5780: return "5780";
@@ -14481,6 +14561,13 @@ static int __devinit tg3_init_one(struct
tp->msg_enable = tg3_debug;
else
tp->msg_enable = TG3_DEF_MSG_ENABLE;
+ if (pdev_is_ssb_gige_core(pdev)) {
+ tp->tg3_flags3 |= TG3_FLG3_IS_SSB_CORE;
+ if (ssb_gige_must_flush_posted_writes(pdev))
+ tp->tg3_flags3 |= TG3_FLG3_FLUSH_POSTED_WRITES;
+ if (ssb_gige_have_roboswitch(pdev))
+ tp->tg3_flags3 |= TG3_FLG3_ROBOSWITCH;
+ }
/* The word/byte swap controls here control register access byte
* swapping. DMA data byte swapping is controlled in the GRC_MODE
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2014,6 +2014,9 @@
#define NIC_SRAM_RGMII_INBAND_DISABLE 0x00000004
#define NIC_SRAM_RGMII_EXT_IBND_RX_EN 0x00000008
#define NIC_SRAM_RGMII_EXT_IBND_TX_EN 0x00000010
+#define TG3_FLG3_IS_SSB_CORE 0x00000800
+#define TG3_FLG3_FLUSH_POSTED_WRITES 0x00001000
+#define TG3_FLG3_ROBOSWITCH 0x00002000
#define NIC_SRAM_RX_MINI_BUFFER_DESC 0x00001000
@@ -2930,6 +2933,7 @@ struct tg3 {
#define TG3_PHY_ID_BCM5704 0x60008190
#define TG3_PHY_ID_BCM5705 0x600081a0
#define TG3_PHY_ID_BCM5750 0x60008180
+#define TG3_PHY_ID_BCM5750_2 0xbc050cd0
#define TG3_PHY_ID_BCM5752 0x60008100
#define TG3_PHY_ID_BCM5714 0x60008340
#define TG3_PHY_ID_BCM5780 0x60008350
@@ -2964,7 +2968,8 @@ struct tg3 {
(X) == TG3_PHY_ID_BCM5755 || (X) == TG3_PHY_ID_BCM5756 || \
(X) == TG3_PHY_ID_BCM5906 || (X) == TG3_PHY_ID_BCM5761 || \
(X) == TG3_PHY_ID_BCM5718C || (X) == TG3_PHY_ID_BCM5718S || \
- (X) == TG3_PHY_ID_BCM57765 || (X) == TG3_PHY_ID_BCM8002)
+ (X) == TG3_PHY_ID_BCM57765 || (X) == TG3_PHY_ID_BCM8002 || \
+ (X) == TG3_PHY_ID_BCM5750_2)
u32 led_ctrl;
u32 phy_otp;

View file

@ -1,177 +0,0 @@
--- a/arch/mips/bcm47xx/Makefile
+++ b/arch/mips/bcm47xx/Makefile
@@ -3,4 +3,4 @@
# under Linux.
#
-obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o
+obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o
--- a/arch/mips/bcm47xx/wgt634u.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
- */
-
-#include <linux/platform_device.h>
-#include <linux/module.h>
-#include <linux/leds.h>
-#include <linux/mtd/physmap.h>
-#include <linux/ssb/ssb.h>
-#include <linux/interrupt.h>
-#include <linux/reboot.h>
-#include <linux/gpio.h>
-#include <asm/mach-bcm47xx/bcm47xx.h>
-
-/* GPIO definitions for the WGT634U */
-#define WGT634U_GPIO_LED 3
-#define WGT634U_GPIO_RESET 2
-#define WGT634U_GPIO_TP1 7
-#define WGT634U_GPIO_TP2 6
-#define WGT634U_GPIO_TP3 5
-#define WGT634U_GPIO_TP4 4
-#define WGT634U_GPIO_TP5 1
-
-static struct gpio_led wgt634u_leds[] = {
- {
- .name = "power",
- .gpio = WGT634U_GPIO_LED,
- .active_low = 1,
- .default_trigger = "heartbeat",
- },
-};
-
-static struct gpio_led_platform_data wgt634u_led_data = {
- .num_leds = ARRAY_SIZE(wgt634u_leds),
- .leds = wgt634u_leds,
-};
-
-static struct platform_device wgt634u_gpio_leds = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &wgt634u_led_data,
- }
-};
-
-
-/* 8MiB flash. The struct mtd_partition matches original Netgear WGT634U
- firmware. */
-static struct mtd_partition wgt634u_partitions[] = {
- {
- .name = "cfe",
- .offset = 0,
- .size = 0x60000, /* 384k */
- .mask_flags = MTD_WRITEABLE /* force read-only */
- },
- {
- .name = "config",
- .offset = 0x60000,
- .size = 0x20000 /* 128k */
- },
- {
- .name = "linux",
- .offset = 0x80000,
- .size = 0x140000 /* 1280k */
- },
- {
- .name = "jffs",
- .offset = 0x1c0000,
- .size = 0x620000 /* 6272k */
- },
- {
- .name = "nvram",
- .offset = 0x7e0000,
- .size = 0x20000 /* 128k */
- },
-};
-
-static struct physmap_flash_data wgt634u_flash_data = {
- .parts = wgt634u_partitions,
- .nr_parts = ARRAY_SIZE(wgt634u_partitions)
-};
-
-static struct resource wgt634u_flash_resource = {
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device wgt634u_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = { .platform_data = &wgt634u_flash_data, },
- .resource = &wgt634u_flash_resource,
- .num_resources = 1,
-};
-
-/* Platform devices */
-static struct platform_device *wgt634u_devices[] __initdata = {
- &wgt634u_flash,
- &wgt634u_gpio_leds,
-};
-
-static irqreturn_t gpio_interrupt(int irq, void *ignored)
-{
- int state;
-
- /* Interrupts are shared, check if the current one is
- a GPIO interrupt. */
- if (!ssb_chipco_irq_status(&ssb_bcm47xx.chipco,
- SSB_CHIPCO_IRQ_GPIO))
- return IRQ_NONE;
-
- state = gpio_get_value(WGT634U_GPIO_RESET);
-
- /* Interrupt are level triggered, revert the interrupt polarity
- to clear the interrupt. */
- gpio_polarity(WGT634U_GPIO_RESET, state);
-
- if (!state) {
- printk(KERN_INFO "Reset button pressed");
- ctrl_alt_del();
- }
-
- return IRQ_HANDLED;
-}
-
-static int __init wgt634u_init(void)
-{
- /* There is no easy way to detect that we are running on a WGT634U
- * machine. Use the MAC address as an heuristic. Netgear Inc. has
- * been allocated ranges 00:09:5b:xx:xx:xx and 00:0f:b5:xx:xx:xx.
- */
-
- u8 *et0mac = ssb_bcm47xx.sprom.et0mac;
-
- if (et0mac[0] == 0x00 &&
- ((et0mac[1] == 0x09 && et0mac[2] == 0x5b) ||
- (et0mac[1] == 0x0f && et0mac[2] == 0xb5))) {
- struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
-
- printk(KERN_INFO "WGT634U machine detected.\n");
-
- if (!request_irq(gpio_to_irq(WGT634U_GPIO_RESET),
- gpio_interrupt, IRQF_SHARED,
- "WGT634U GPIO", &ssb_bcm47xx.chipco)) {
- gpio_direction_input(WGT634U_GPIO_RESET);
- gpio_intmask(WGT634U_GPIO_RESET, 1);
- ssb_chipco_irq_mask(&ssb_bcm47xx.chipco,
- SSB_CHIPCO_IRQ_GPIO,
- SSB_CHIPCO_IRQ_GPIO);
- }
-
- wgt634u_flash_data.width = mcore->flash_buswidth;
- wgt634u_flash_resource.start = mcore->flash_window;
- wgt634u_flash_resource.end = mcore->flash_window
- + mcore->flash_window_size
- - 1;
- return platform_add_devices(wgt634u_devices,
- ARRAY_SIZE(wgt634u_devices));
- } else
- return -ENODEV;
-}
-
-module_init(wgt634u_init);

View file

@ -1,305 +0,0 @@
The Netgear wgt634u uses a different format for storing the
configuration. This patch is needed to read out the correct
configuration. The cfe_env.c file uses a different method way to read
out the configuration than the in kernel cfe config reader.
--- a/arch/mips/bcm47xx/Makefile
+++ b/arch/mips/bcm47xx/Makefile
@@ -3,4 +3,4 @@
# under Linux.
#
-obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o
+obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o cfe_env.o
--- /dev/null
+++ b/arch/mips/bcm47xx/cfe_env.c
@@ -0,0 +1,229 @@
+/*
+ * CFE environment variable access
+ *
+ * Copyright 2001-2003, Broadcom Corporation
+ * Copyright 2006, Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+#define NVRAM_SIZE (0x1ff0)
+static char _nvdata[NVRAM_SIZE];
+static char _valuestr[256];
+
+/*
+ * TLV types. These codes are used in the "type-length-value"
+ * encoding of the items stored in the NVRAM device (flash or EEPROM)
+ *
+ * The layout of the flash/nvram is as follows:
+ *
+ * <type> <length> <data ...> <type> <length> <data ...> <type_end>
+ *
+ * The type code of "ENV_TLV_TYPE_END" marks the end of the list.
+ * The "length" field marks the length of the data section, not
+ * including the type and length fields.
+ *
+ * Environment variables are stored as follows:
+ *
+ * <type_env> <length> <flags> <name> = <value>
+ *
+ * If bit 0 (low bit) is set, the length is an 8-bit value.
+ * If bit 0 (low bit) is clear, the length is a 16-bit value
+ *
+ * Bit 7 set indicates "user" TLVs. In this case, bit 0 still
+ * indicates the size of the length field.
+ *
+ * Flags are from the constants below:
+ *
+ */
+#define ENV_LENGTH_16BITS 0x00 /* for low bit */
+#define ENV_LENGTH_8BITS 0x01
+
+#define ENV_TYPE_USER 0x80
+
+#define ENV_CODE_SYS(n,l) (((n)<<1)|(l))
+#define ENV_CODE_USER(n,l) ((((n)<<1)|(l)) | ENV_TYPE_USER)
+
+/*
+ * The actual TLV types we support
+ */
+
+#define ENV_TLV_TYPE_END 0x00
+#define ENV_TLV_TYPE_ENV ENV_CODE_SYS(0,ENV_LENGTH_8BITS)
+
+/*
+ * Environment variable flags
+ */
+
+#define ENV_FLG_NORMAL 0x00 /* normal read/write */
+#define ENV_FLG_BUILTIN 0x01 /* builtin - not stored in flash */
+#define ENV_FLG_READONLY 0x02 /* read-only - cannot be changed */
+
+#define ENV_FLG_MASK 0xFF /* mask of attributes we keep */
+#define ENV_FLG_ADMIN 0x100 /* lets us internally override permissions */
+
+
+/* *********************************************************************
+ * _nvram_read(buffer,offset,length)
+ *
+ * Read data from the NVRAM device
+ *
+ * Input parameters:
+ * buffer - destination buffer
+ * offset - offset of data to read
+ * length - number of bytes to read
+ *
+ * Return value:
+ * number of bytes read, or <0 if error occured
+ ********************************************************************* */
+static int
+_nvram_read(unsigned char *nv_buf, unsigned char *buffer, int offset, int length)
+{
+ int i;
+ if (offset > NVRAM_SIZE)
+ return -1;
+
+ for ( i = 0; i < length; i++) {
+ buffer[i] = ((volatile unsigned char*)nv_buf)[offset + i];
+ }
+ return length;
+}
+
+
+static char*
+_strnchr(const char *dest,int c,size_t cnt)
+{
+ while (*dest && (cnt > 0)) {
+ if (*dest == c) return (char *) dest;
+ dest++;
+ cnt--;
+ }
+ return NULL;
+}
+
+
+
+/*
+ * Core support API: Externally visible.
+ */
+
+/*
+ * Get the value of an NVRAM variable
+ * @param name name of variable to get
+ * @return value of variable or NULL if undefined
+ */
+
+char*
+cfe_env_get(unsigned char *nv_buf, char* name)
+{
+ int size;
+ unsigned char *buffer;
+ unsigned char *ptr;
+ unsigned char *envval;
+ unsigned int reclen;
+ unsigned int rectype;
+ int offset;
+ int flg;
+
+ if (!strcmp(name, "nvram_type"))
+ return "cfe";
+
+ size = NVRAM_SIZE;
+ buffer = &_nvdata[0];
+
+ ptr = buffer;
+ offset = 0;
+
+ /* Read the record type and length */
+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
+ goto error;
+ }
+
+ while ((*ptr != ENV_TLV_TYPE_END) && (size > 1)) {
+
+ /* Adjust pointer for TLV type */
+ rectype = *(ptr);
+ offset++;
+ size--;
+
+ /*
+ * Read the length. It can be either 1 or 2 bytes
+ * depending on the code
+ */
+ if (rectype & ENV_LENGTH_8BITS) {
+ /* Read the record type and length - 8 bits */
+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
+ goto error;
+ }
+ reclen = *(ptr);
+ size--;
+ offset++;
+ }
+ else {
+ /* Read the record type and length - 16 bits, MSB first */
+ if (_nvram_read(nv_buf, ptr,offset,2) != 2) {
+ goto error;
+ }
+ reclen = (((unsigned int) *(ptr)) << 8) + (unsigned int) *(ptr+1);
+ size -= 2;
+ offset += 2;
+ }
+
+ if (reclen > size)
+ break; /* should not happen, bad NVRAM */
+
+ switch (rectype) {
+ case ENV_TLV_TYPE_ENV:
+ /* Read the TLV data */
+ if (_nvram_read(nv_buf, ptr,offset,reclen) != reclen)
+ goto error;
+ flg = *ptr++;
+ envval = (unsigned char *) _strnchr(ptr,'=',(reclen-1));
+ if (envval) {
+ *envval++ = '\0';
+ memcpy(_valuestr,envval,(reclen-1)-(envval-ptr));
+ _valuestr[(reclen-1)-(envval-ptr)] = '\0';
+#if 0
+ printk(KERN_INFO "NVRAM:%s=%s\n", ptr, _valuestr);
+#endif
+ if(!strcmp(ptr, name)){
+ return _valuestr;
+ }
+ if((strlen(ptr) > 1) && !strcmp(&ptr[1], name))
+ return _valuestr;
+ }
+ break;
+
+ default:
+ /* Unknown TLV type, skip it. */
+ break;
+ }
+
+ /*
+ * Advance to next TLV
+ */
+
+ size -= (int)reclen;
+ offset += reclen;
+
+ /* Read the next record type */
+ ptr = buffer;
+ if (_nvram_read(nv_buf, ptr,offset,1) != 1)
+ goto error;
+ }
+
+error:
+ return NULL;
+
+}
+
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -21,6 +21,8 @@
#include <asm/mach-bcm47xx/bcm47xx.h>
static char nvram_buf[NVRAM_SPACE];
+static int cfe_env;
+extern char *cfe_env_get(char *nv_buf, const char *name);
/* Probe for NVRAM header */
static void __init early_nvram_init(void)
@@ -33,6 +35,25 @@ static void __init early_nvram_init(void
base = mcore->flash_window;
lim = mcore->flash_window_size;
+ cfe_env = 0;
+
+ /* XXX: hack for supporting the CFE environment stuff on WGT634U */
+ if (lim >= 8 * 1024 * 1024) {
+ src = (u32 *) KSEG1ADDR(base + 8 * 1024 * 1024 - 0x2000);
+ dst = (u32 *) nvram_buf;
+
+ if ((*src & 0xff00ff) == 0x000001) {
+ printk("early_nvram_init: WGT634U NVRAM found.\n");
+
+ for (i = 0; i < 0x1ff0; i++) {
+ if (*src == 0xFFFFFFFF)
+ break;
+ *dst++ = *src++;
+ }
+ cfe_env = 1;
+ return;
+ }
+ }
off = FLASH_MIN;
while (off <= lim) {
@@ -74,6 +95,12 @@ int nvram_getenv(char *name, char *val,
if (!nvram_buf[0])
early_nvram_init();
+ if (cfe_env) {
+ value = cfe_env_get(nvram_buf, name);
+ snprintf(val, val_len, "%s", value);
+ return 0;
+ }
+
/* Look for name=value and return value */
var = &nvram_buf[sizeof(struct nvram_header)];
end = nvram_buf + sizeof(nvram_buf) - 2;
@@ -103,6 +130,9 @@ char *nvram_get(const char *name)
if (!nvram_buf[0])
early_nvram_init();
+ if (cfe_env)
+ return cfe_env_get(nvram_buf, name);
+
/* Look for name=value and return value */
var = &nvram_buf[sizeof(struct nvram_header)];
end = nvram_buf + sizeof(nvram_buf) - 2;

View file

@ -1,89 +0,0 @@
--- a/drivers/watchdog/bcm47xx_wdt.c
+++ b/drivers/watchdog/bcm47xx_wdt.c
@@ -31,6 +31,7 @@
#define WDT_DEFAULT_TIME 30 /* seconds */
#define WDT_MAX_TIME 255 /* seconds */
+#define WDT_SHIFT 15 /* 32.768 KHz on cores with slow WDT clock */
static int wdt_time = WDT_DEFAULT_TIME;
static int nowayout = WATCHDOG_NOWAYOUT;
@@ -50,11 +51,11 @@ static unsigned long bcm47xx_wdt_busy;
static char expect_release;
static struct timer_list wdt_timer;
static atomic_t ticks;
+static int needs_sw_scale;
-static inline void bcm47xx_wdt_hw_start(void)
+static inline void bcm47xx_wdt_hw_start(u32 ticks)
{
- /* this is 2,5s on 100Mhz clock and 2s on 133 Mhz */
- ssb_watchdog_timer_set(&ssb_bcm47xx, 0xfffffff);
+ ssb_watchdog_timer_set(&ssb_bcm47xx, ticks);
}
static inline int bcm47xx_wdt_hw_stop(void)
@@ -65,33 +66,34 @@ static inline int bcm47xx_wdt_hw_stop(vo
static void bcm47xx_timer_tick(unsigned long unused)
{
if (!atomic_dec_and_test(&ticks)) {
- bcm47xx_wdt_hw_start();
+ /* This is 2,5s on 100Mhz clock and 2s on 133 Mhz */
+ bcm47xx_wdt_hw_start(0xfffffff);
mod_timer(&wdt_timer, jiffies + HZ);
} else {
- printk(KERN_CRIT DRV_NAME "Watchdog will fire soon!!!\n");
+ printk(KERN_CRIT DRV_NAME ": Watchdog will fire soon!!!\n");
}
}
-static inline void bcm47xx_wdt_pet(void)
+static void bcm47xx_wdt_pet(void)
{
- atomic_set(&ticks, wdt_time);
+ if(needs_sw_scale)
+ atomic_set(&ticks, wdt_time);
+ else
+ bcm47xx_wdt_hw_start(wdt_time << WDT_SHIFT);
}
static void bcm47xx_wdt_start(void)
{
bcm47xx_wdt_pet();
- bcm47xx_timer_tick(0);
-}
-
-static void bcm47xx_wdt_pause(void)
-{
- del_timer_sync(&wdt_timer);
- bcm47xx_wdt_hw_stop();
+ if(needs_sw_scale)
+ bcm47xx_timer_tick(0);
}
static void bcm47xx_wdt_stop(void)
{
- bcm47xx_wdt_pause();
+ if(needs_sw_scale)
+ del_timer_sync(&wdt_timer);
+ bcm47xx_wdt_hw_stop();
}
static int bcm47xx_wdt_settimeout(int new_time)
@@ -243,7 +245,15 @@ static int __init bcm47xx_wdt_init(void)
if (bcm47xx_wdt_hw_stop() < 0)
return -ENODEV;
- setup_timer(&wdt_timer, bcm47xx_timer_tick, 0L);
+ /* FIXME Other cores */
+ if(ssb_bcm47xx.chip_id == 0x5354) {
+ /* Slow WDT clock, no pre-scaling */
+ needs_sw_scale = 0;
+ } else {
+ /* Fast WDT clock, needs software pre-scaling */
+ needs_sw_scale = 1;
+ setup_timer(&wdt_timer, bcm47xx_timer_tick, 0L);
+ }
if (bcm47xx_wdt_settimeout(wdt_time)) {
bcm47xx_wdt_settimeout(WDT_DEFAULT_TIME);

View file

@ -1,138 +0,0 @@
--- a/arch/mips/include/asm/r4kcache.h
+++ b/arch/mips/include/asm/r4kcache.h
@@ -20,10 +20,28 @@
#ifdef CONFIG_BCM47XX
#include <asm/paccess.h>
#include <linux/ssb/ssb.h>
-#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE)))
+#define BCM4710_DUMMY_RREG() bcm4710_dummy_rreg()
+
+static inline unsigned long bcm4710_dummy_rreg(void)
+{
+ return *(volatile unsigned long *)(KSEG1ADDR(SSB_ENUM_BASE));
+}
+
+#define BCM4710_FILL_TLB(addr) bcm4710_fill_tlb((void *)(addr))
+
+static inline unsigned long bcm4710_fill_tlb(void *addr)
+{
+ return *(unsigned long *)addr;
+}
+
+#define BCM4710_PROTECTED_FILL_TLB(addr) bcm4710_protected_fill_tlb((void *)(addr))
+
+static inline void bcm4710_protected_fill_tlb(void *addr)
+{
+ unsigned long x;
+ get_dbe(x, (unsigned long *)addr);;
+}
-#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr))
-#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); })
#else
#define BCM4710_DUMMY_RREG()
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -707,6 +707,9 @@ build_get_pgde32(u32 **p, unsigned int t
#endif
uasm_i_addu(p, ptr, tmp, ptr);
#else
+#ifdef CONFIG_BCM47XX
+ uasm_i_nop(p);
+#endif
UASM_i_LA_mostly(p, ptr, pgdc);
#endif
uasm_i_mfc0(p, tmp, C0_BADVADDR); /* get faulting address */
@@ -868,12 +871,12 @@ static void __cpuinit build_r4000_tlb_re
/* No need for uasm_i_nop */
}
-#ifdef CONFIG_BCM47XX
- uasm_i_nop(&p);
-#endif
#ifdef CONFIG_64BIT
build_get_pmde64(&p, &l, &r, K0, K1); /* get pmd in K1 */
#else
+# ifdef CONFIG_BCM47XX
+ uasm_i_nop(&p);
+# endif
build_get_pgde32(&p, K0, K1); /* get pgd in K1 */
#endif
@@ -885,6 +888,9 @@ static void __cpuinit build_r4000_tlb_re
build_update_entries(&p, K0, K1);
build_tlb_write_entry(&p, &l, &r, tlb_random);
uasm_l_leave(&l, p);
+#ifdef CONFIG_BCM47XX
+ uasm_i_nop(&p);
+#endif
uasm_i_eret(&p); /* return from trap */
#ifdef CONFIG_HUGETLB_PAGE
@@ -1321,12 +1327,12 @@ build_r4000_tlbchange_handler_head(u32 *
struct uasm_reloc **r, unsigned int pte,
unsigned int ptr)
{
-#ifdef CONFIG_BCM47XX
- uasm_i_nop(p);
-#endif
#ifdef CONFIG_64BIT
build_get_pmde64(p, l, r, pte, ptr); /* get pmd in ptr */
#else
+# ifdef CONFIG_BCM47XX
+ uasm_i_nop(p);
+# endif
build_get_pgde32(p, pte, ptr); /* get pgd in ptr */
#endif
@@ -1363,6 +1369,9 @@ build_r4000_tlbchange_handler_tail(u32 *
build_update_entries(p, tmp, ptr);
build_tlb_write_entry(p, l, r, tlb_indexed);
uasm_l_leave(l, *p);
+#ifdef CONFIG_BCM47XX
+ uasm_i_nop(p);
+#endif
uasm_i_eret(p); /* return from trap */
#ifdef CONFIG_64BIT
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -22,6 +22,19 @@
#include <asm/page.h>
#include <asm/thread_info.h>
+#ifdef CONFIG_BCM47XX
+# ifdef eret
+# undef eret
+# endif
+# define eret \
+ .set push; \
+ .set noreorder; \
+ nop; \
+ nop; \
+ eret; \
+ .set pop;
+#endif
+
#define PANIC_PIC(msg) \
.set push; \
.set reorder; \
@@ -54,7 +67,6 @@ NESTED(except_vec3_generic, 0, sp)
.set noat
#ifdef CONFIG_BCM47XX
nop
- nop
#endif
#if R5432_CP0_INTERRUPT_WAR
mfc0 k0, CP0_INDEX
@@ -79,6 +91,9 @@ NESTED(except_vec3_r4000, 0, sp)
.set push
.set mips3
.set noat
+#ifdef CONFIG_BCM47XX
+ nop
+#endif
mfc0 k1, CP0_CAUSE
li k0, 31<<2
andi k1, k1, 0x7c

View file

@ -1,46 +0,0 @@
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -924,6 +924,8 @@ static unsigned int yenta_probe_irq(stru
* Probe for usable interrupts using the force
* register to generate bogus card status events.
*/
+#ifndef CONFIG_BCM47XX
+ /* WRT54G3G does not like this */
cb_writel(socket, CB_SOCKET_EVENT, -1);
cb_writel(socket, CB_SOCKET_MASK, CB_CSTSMASK);
reg = exca_readb(socket, I365_CSCINT);
@@ -939,6 +941,7 @@ static unsigned int yenta_probe_irq(stru
}
cb_writel(socket, CB_SOCKET_MASK, 0);
exca_writeb(socket, I365_CSCINT, reg);
+#endif
mask = probe_irq_mask(val) & 0xffff;
@@ -1023,6 +1026,10 @@ static void yenta_get_socket_capabilitie
else
socket->socket.irq_mask = 0;
+ /* irq mask probing is broken for the WRT54G3G */
+ if (socket->socket.irq_mask == 0)
+ socket->socket.irq_mask = 0x6f8;
+
dev_printk(KERN_INFO, &socket->dev->dev,
"ISA IRQ mask 0x%04x, PCI irq %d\n",
socket->socket.irq_mask, socket->cb_irq);
@@ -1261,6 +1268,15 @@ static int __devinit yenta_probe(struct
dev_printk(KERN_INFO, &dev->dev,
"Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE));
+ /* Generate an interrupt on card insert/remove */
+ config_writew(socket, CB_SOCKET_MASK, CB_CSTSMASK | CB_CDMASK);
+
+ /* Set up Multifunction Routing Status Register */
+ config_writew(socket, 0x8C, 0x1000 /* MFUNC3 to GPIO3 */ | 0x2 /* MFUNC0 to INTA */);
+
+ /* Switch interrupts to parallelized */
+ config_writeb(socket, 0x92, 0x64);
+
yenta_fixup_parent_bridge(dev->subordinate);
/* Register it with the pcmcia layer.. */

View file

@ -1,104 +0,0 @@
--- a/drivers/ssb/scan.c
+++ b/drivers/ssb/scan.c
@@ -92,6 +92,14 @@ const char *ssb_core_name(u16 coreid)
return "ARM 1176";
case SSB_DEV_ARM_7TDMI:
return "ARM 7TDMI";
+ case SSB_DEV_ETHERNET_GBIT2:
+ return "Gigabit MAC";
+ case SSB_DEV_MIPS_74K:
+ return "MIPS 74k";
+ case SSB_DEV_DDR_CTRLR:
+ return "DDR1/2 memory controller";
+ case SSB_DEV_I2S:
+ return "I2S";
}
return "UNKNOWN";
}
@@ -150,6 +158,7 @@ static u8 chipid_to_nrcores(u16 chipid)
case 0x4710:
case 0x4610:
case 0x4704:
+ case 0x4716:
return 9;
default:
ssb_printk(KERN_ERR PFX
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -155,9 +155,16 @@ struct ssb_bus_ops {
#define SSB_DEV_MINI_MACPHY 0x823
#define SSB_DEV_ARM_1176 0x824
#define SSB_DEV_ARM_7TDMI 0x825
+#define SSB_DEV_ETHERNET_GBIT2 0x82d
+#define SSB_DEV_MIPS_74K 0x82c
+#define SSB_DEV_DDR_CTRLR 0x82e
+#define SSB_DEV_I2S 0x834
+#define SSB_DEV_DEFAULT 0xfff
/* Vendor-ID values */
#define SSB_VENDOR_BROADCOM 0x4243
+#define SSB_VENDOR_BROADCOM2 0x04BF
+#define SSB_VENDOR_ARM 0x43b
/* Some kernel subsystems poke with dev->drvdata, so we must use the
* following ugly workaround to get from struct device to struct ssb_device */
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -11,6 +11,7 @@
#define SSB_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
#define SSB_ENUM_BASE 0x18000000U /* Enumeration space base */
#define SSB_ENUM_LIMIT 0x18010000U /* Enumeration space limit */
+#define SSB_AI_BASE 0x18100000 /* base for AI registers */
#define SSB_FLASH2 0x1c000000U /* Flash Region 2 (region 1 shadowed here) */
#define SSB_FLASH2_SZ 0x02000000U /* Size of Flash Region 2 */
@@ -26,6 +27,7 @@
#define SSB_EUART (SSB_EXTIF_BASE + 0x00800000)
#define SSB_LED (SSB_EXTIF_BASE + 0x00900000)
+#define SSB_EROM_ASD_SZ_BASE 0x00001000
/* Enumeration space constants */
#define SSB_CORE_SIZE 0x1000 /* Size of a core MMIO area */
@@ -499,5 +501,41 @@ enum {
#define SSB_ADM_BASE2 0xFFFF0000 /* Type2 base address for the core */
#define SSB_ADM_BASE2_SHIFT 16
+/***** EROM defines for AI type busses *****/
+#define SSB_EROM_VALID 1
+#define SSB_EROM_END 0xe
+#define SSB_EROM_TAG 0xe
+/* Adress Space Descriptor */
+#define SSB_EROM_ASD 0x4
+#define SSB_EROM_ASD_SP_MASK 0x00000f00
+#define SSB_EROM_ASD_SP_SHIFT 8
+#define SSB_EROM_ASD_ST_MASK 0x000000c0
+#define SSB_EROM_ASD_ST_SLAVE 0x00000000
+#define SSB_EROM_ASD_ST_BRIDGE 0x00000040
+#define SSB_EROM_ASD_ST_MWRAP 0x000000c0
+#define SSB_EROM_ASD_ST_SWRAP 0x00000080
+#define SSB_EROM_ASD_ADDR_MASK 0xfffff000
+#define SSB_EROM_ASD_AG32 0x00000008
+#define SSB_EROM_ASD_SZ_MASK 0x00000030
+#define SSB_EROM_ASD_SZ_SZD 0x00000030
+#define SSB_EROM_ASD_SZ_SHIFT 4
+#define SSB_EROM_CI 0
+#define SSB_EROM_CIA_CID_MASK 0x000fff00
+#define SSB_EROM_CIA_CID_SHIFT 8
+#define SSB_EROM_CIA_MFG_MASK 0xfff00000
+#define SSB_EROM_CIA_MFG_SHIFT 20
+#define SSB_EROM_CIB_REV_MASK 0xff000000
+#define SSB_EROM_CIB_REV_SHIFT 24
+#define SSB_EROM_CIB_NMW_MASK 0x0007c000
+#define SSB_EROM_CIB_NSW_MASK 0x00f80000
+#define SSB_EROM_CIB_NSP_MASK 0x00003e00
+
+/***** Registers of AI config space *****/
+#define SSB_AI_RESETCTRL 0x800 /* maybe 0x804 for big endian */
+#define SSB_AI_RESETCTRL_RESET 1
+#define SSB_AI_IOCTRL 0x408 /* maybe 0x40c for big endian */
+#define SSB_CF_FGC 0x0002
+#define SSB_CF_CLOCK_EN 0x001
+#define SSB_AI_oobselouta30 0x100
#endif /* LINUX_SSB_REGS_H_ */

View file

@ -1,11 +0,0 @@
--- a/drivers/ssb/driver_pcicore.c
+++ b/drivers/ssb/driver_pcicore.c
@@ -370,7 +370,7 @@ static void ssb_pcicore_init_hostmode(st
set_io_port_base(ssb_pcicore_controller.io_map_base);
/* Give some time to the PCI controller to configure itself with the new
* values. Not waiting at this point causes crashes of the machine. */
- mdelay(10);
+ mdelay(300);
register_pci_controller(&ssb_pcicore_controller);
}

View file

@ -1,20 +0,0 @@
--- a/drivers/ssb/sprom.c
+++ b/drivers/ssb/sprom.c
@@ -176,6 +176,7 @@ const struct ssb_sprom *ssb_get_fallback
{
return fallback_sprom;
}
+EXPORT_SYMBOL(ssb_get_fallback_sprom);
/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
bool ssb_is_sprom_available(struct ssb_bus *bus)
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -412,6 +412,7 @@ extern bool ssb_is_sprom_available(struc
/* Set a fallback SPROM.
* See kdoc at the function definition for complete documentation. */
extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
+extern const struct ssb_sprom *ssb_get_fallback_sprom(void);
/* Suspend a SSB bus.
* Call this from the parent bus suspend routine. */

View file

@ -1,22 +0,0 @@
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -20,7 +20,8 @@
#include <asm/mach-bcm47xx/nvram.h>
#include <asm/mach-bcm47xx/bcm47xx.h>
-static char nvram_buf[NVRAM_SPACE];
+char nvram_buf[NVRAM_SPACE];
+EXPORT_SYMBOL(nvram_buf);
static int cfe_env;
extern char *cfe_env_get(char *nv_buf, const char *name);
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -52,6 +52,7 @@ void (*_dma_cache_wback)(unsigned long s
void (*_dma_cache_inv)(unsigned long start, unsigned long size);
EXPORT_SYMBOL(_dma_cache_wback_inv);
+EXPORT_SYMBOL(_dma_cache_inv);
#endif /* CONFIG_DMA_NONCOHERENT */

File diff suppressed because it is too large Load diff

View file

@ -1,217 +0,0 @@
From f49e1efdd179d54e814ff2a8e8f469496583062c Mon Sep 17 00:00:00 2001
From: Phillip Lougher <phillip@lougher.demon.co.uk>
Date: Tue, 20 Oct 2009 10:54:36 +0100
Subject: [PATCH] Squashfs: add LZMA compression
Add support for LZMA compressed filesystems. This is an initial
implementation.
Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
---
fs/squashfs/Kconfig | 5 ++
fs/squashfs/Makefile | 1 +
fs/squashfs/decompressor.c | 4 +
fs/squashfs/lzma_wrapper.c | 151 ++++++++++++++++++++++++++++++++++++++++++++
fs/squashfs/squashfs.h | 3 +
5 files changed, 164 insertions(+), 0 deletions(-)
create mode 100644 fs/squashfs/lzma_wrapper.c
--- a/fs/squashfs/Kconfig
+++ b/fs/squashfs/Kconfig
@@ -26,6 +26,11 @@ config SQUASHFS
If unsure, say N.
+config SQUASHFS_LZMA
+ bool "Include support for LZMA compressed file systems"
+ depends on SQUASHFS
+ select DECOMPRESS_LZMA
+
config SQUASHFS_EMBEDDED
bool "Additional option for memory-constrained systems"
--- a/fs/squashfs/Makefile
+++ b/fs/squashfs/Makefile
@@ -5,3 +5,4 @@
obj-$(CONFIG_SQUASHFS) += squashfs.o
squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o
squashfs-y += namei.o super.o symlink.o zlib_wrapper.o decompressor.o
+squashfs-$(CONFIG_SQUASHFS_LZMA) += lzma_wrapper.o
--- a/fs/squashfs/decompressor.c
+++ b/fs/squashfs/decompressor.c
@@ -50,7 +50,11 @@ static const struct squashfs_decompresso
static const struct squashfs_decompressor *decompressor[] = {
&squashfs_zlib_comp_ops,
+#ifdef CONFIG_SQUASHFS_LZMA
+ &squashfs_lzma_comp_ops,
+#else
&squashfs_lzma_unsupported_comp_ops,
+#endif
&squashfs_lzo_unsupported_comp_ops,
&squashfs_unknown_comp_ops
};
--- /dev/null
+++ b/fs/squashfs/lzma_wrapper.c
@@ -0,0 +1,152 @@
+/*
+ * Squashfs - a compressed read only filesystem for Linux
+ *
+ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+ * Phillip Lougher <phillip@lougher.demon.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2,
+ * or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * lzma_wrapper.c
+ */
+
+#include <asm/unaligned.h>
+#include <linux/buffer_head.h>
+#include <linux/mutex.h>
+#include <linux/vmalloc.h>
+#include <linux/decompress/unlzma.h>
+#include <linux/slab.h>
+
+#include "squashfs_fs.h"
+#include "squashfs_fs_sb.h"
+#include "squashfs_fs_i.h"
+#include "squashfs.h"
+#include "decompressor.h"
+
+struct squashfs_lzma {
+ void *input;
+ void *output;
+};
+
+/* decompress_unlzma.c is currently non re-entrant... */
+DEFINE_MUTEX(lzma_mutex);
+
+/* decompress_unlzma.c doesn't provide any context in its callbacks... */
+static int lzma_error;
+
+static void error(char *m)
+{
+ ERROR("unlzma error: %s\n", m);
+ lzma_error = 1;
+}
+
+
+static void *lzma_init(struct squashfs_sb_info *msblk)
+{
+ struct squashfs_lzma *stream = kzalloc(sizeof(*stream), GFP_KERNEL);
+ if (stream == NULL)
+ goto failed;
+ stream->input = vmalloc(msblk->block_size);
+ if (stream->input == NULL)
+ goto failed;
+ stream->output = vmalloc(msblk->block_size);
+ if (stream->output == NULL)
+ goto failed2;
+
+ return stream;
+
+failed2:
+ vfree(stream->input);
+failed:
+ ERROR("failed to allocate lzma workspace\n");
+ kfree(stream);
+ return NULL;
+}
+
+
+static void lzma_free(void *strm)
+{
+ struct squashfs_lzma *stream = strm;
+
+ if (stream) {
+ vfree(stream->input);
+ vfree(stream->output);
+ }
+ kfree(stream);
+}
+
+
+static int lzma_uncompress(struct squashfs_sb_info *msblk, void **buffer,
+ struct buffer_head **bh, int b, int offset, int length, int srclength,
+ int pages)
+{
+ struct squashfs_lzma *stream = msblk->stream;
+ void *buff = stream->input;
+ int avail, i, bytes = length, res;
+
+ mutex_lock(&lzma_mutex);
+
+ for (i = 0; i < b; i++) {
+ wait_on_buffer(bh[i]);
+ if (!buffer_uptodate(bh[i]))
+ goto block_release;
+
+ avail = min(bytes, msblk->devblksize - offset);
+ memcpy(buff, bh[i]->b_data + offset, avail);
+ buff += avail;
+ bytes -= avail;
+ offset = 0;
+ put_bh(bh[i]);
+ }
+
+ lzma_error = 0;
+ res = unlzma(stream->input, length, NULL, NULL, stream->output, NULL,
+ error);
+ if (res || lzma_error)
+ goto failed;
+
+ /* uncompressed size is stored in the LZMA header (5 byte offset) */
+ res = bytes = get_unaligned_le32(stream->input + 5);
+ for (i = 0, buff = stream->output; bytes && i < pages; i++) {
+ avail = min_t(int, bytes, PAGE_CACHE_SIZE);
+ memcpy(buffer[i], buff, avail);
+ buff += avail;
+ bytes -= avail;
+ }
+ if (bytes)
+ goto failed;
+
+ mutex_unlock(&lzma_mutex);
+ return res;
+
+block_release:
+ for (; i < b; i++)
+ put_bh(bh[i]);
+
+failed:
+ mutex_unlock(&lzma_mutex);
+
+ ERROR("lzma decompression failed, data probably corrupt\n");
+ return -EIO;
+}
+
+const struct squashfs_decompressor squashfs_lzma_comp_ops = {
+ .init = lzma_init,
+ .free = lzma_free,
+ .decompress = lzma_uncompress,
+ .id = LZMA_COMPRESSION,
+ .name = "lzma",
+ .supported = 1
+};
+
--- a/fs/squashfs/squashfs.h
+++ b/fs/squashfs/squashfs.h
@@ -94,3 +94,6 @@ extern const struct address_space_operat
/* zlib_wrapper.c */
extern const struct squashfs_decompressor squashfs_zlib_comp_ops;
+
+/* lzma wrapper.c */
+extern const struct squashfs_decompressor squashfs_lzma_comp_ops;

View file

@ -1,165 +0,0 @@
From fdf23ed283bc6ef5c25076ce2065f892120ff556 Mon Sep 17 00:00:00 2001
From: Phillip Lougher <phillip@lougher.demon.co.uk>
Date: Thu, 22 Oct 2009 04:57:38 +0100
Subject: [PATCH] Squashfs: Make unlzma available to non initramfs/initrd code
Add a config option DECOMPRESS_LZMA_NEEDED which allows subsystems to
specify they need the unlzma code. Normally decompress_unlzma.c is
compiled with __init and unlzma is not exported to modules.
Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
---
fs/squashfs/Kconfig | 1 +
include/linux/decompress/bunzip2_mm.h | 12 ++++++++++++
include/linux/decompress/inflate_mm.h | 12 ++++++++++++
include/linux/decompress/mm.h | 3 ---
include/linux/decompress/unlzma_mm.h | 20 ++++++++++++++++++++
lib/Kconfig | 3 +++
lib/decompress_bunzip2.c | 1 +
lib/decompress_inflate.c | 1 +
lib/decompress_unlzma.c | 5 ++++-
9 files changed, 54 insertions(+), 4 deletions(-)
create mode 100644 include/linux/decompress/bunzip2_mm.h
create mode 100644 include/linux/decompress/inflate_mm.h
create mode 100644 include/linux/decompress/unlzma_mm.h
--- a/fs/squashfs/Kconfig
+++ b/fs/squashfs/Kconfig
@@ -30,6 +30,7 @@ config SQUASHFS_LZMA
bool "Include support for LZMA compressed file systems"
depends on SQUASHFS
select DECOMPRESS_LZMA
+ select DECOMPRESS_LZMA_NEEDED
config SQUASHFS_EMBEDDED
--- /dev/null
+++ b/include/linux/decompress/bunzip2_mm.h
@@ -0,0 +1,12 @@
+#ifndef BUNZIP2_MM_H
+#define BUNZIP2_MM_H
+
+#ifdef STATIC
+/* Code active when included from pre-boot environment: */
+#define INIT
+#else
+/* Compile for initramfs/initrd code only */
+#define INIT __init
+#endif
+
+#endif
--- /dev/null
+++ b/include/linux/decompress/inflate_mm.h
@@ -0,0 +1,12 @@
+#ifndef INFLATE_MM_H
+#define INFLATE_MM_H
+
+#ifdef STATIC
+/* Code active when included from pre-boot environment: */
+#define INIT
+#else
+/* Compile for initramfs/initrd code only */
+#define INIT __init
+#endif
+
+#endif
--- a/include/linux/decompress/mm.h
+++ b/include/linux/decompress/mm.h
@@ -63,8 +63,6 @@ static void free(void *where)
#define set_error_fn(x)
-#define INIT
-
#else /* STATIC */
/* Code active when compiled standalone for use when loading ramdisk: */
@@ -87,7 +85,6 @@ static void free(void *where)
static void(*error)(char *m);
#define set_error_fn(x) error = x;
-#define INIT __init
#define STATIC
#include <linux/init.h>
--- /dev/null
+++ b/include/linux/decompress/unlzma_mm.h
@@ -0,0 +1,20 @@
+#ifndef UNLZMA_MM_H
+#define UNLZMA_MM_H
+
+#ifdef STATIC
+
+/* Code active when included from pre-boot environment: */
+#define INIT
+
+#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED)
+
+/* Make it available to non initramfs/initrd code */
+#define INIT
+#include <linux/module.h>
+#else
+
+/* Compile for initramfs/initrd code only */
+#define INIT __init
+#endif
+
+#endif
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -121,6 +121,9 @@ config DECOMPRESS_LZO
select LZO_DECOMPRESS
tristate
+config DECOMPRESS_LZMA_NEEDED
+ boolean
+
#
# Generic allocator support is selected if needed
#
--- a/lib/decompress_bunzip2.c
+++ b/lib/decompress_bunzip2.c
@@ -52,6 +52,7 @@
#include <linux/slab.h>
#endif /* STATIC */
+#include <linux/decompress/bunzip2_mm.h>
#include <linux/decompress/mm.h>
#ifndef INT_MAX
--- a/lib/decompress_inflate.c
+++ b/lib/decompress_inflate.c
@@ -23,6 +23,7 @@
#endif /* STATIC */
+#include <linux/decompress/inflate_mm.h>
#include <linux/decompress/mm.h>
#define GZIP_IOBUF_SIZE (16*1024)
--- a/lib/decompress_unlzma.c
+++ b/lib/decompress_unlzma.c
@@ -36,6 +36,7 @@
#include <linux/slab.h>
#endif /* STATIC */
+#include <linux/decompress/unlzma_mm.h>
#include <linux/decompress/mm.h>
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
@@ -531,7 +532,7 @@ static inline void INIT process_bit1(str
-STATIC inline int INIT unlzma(unsigned char *buf, int in_len,
+STATIC int INIT unlzma(unsigned char *buf, int in_len,
int(*fill)(void*, unsigned int),
int(*flush)(void*, unsigned int),
unsigned char *output,
@@ -664,4 +665,6 @@ STATIC int INIT decompress(unsigned char
{
return unlzma(buf, in_len - 4, fill, flush, output, posp, error_fn);
}
+#elif defined(CONFIG_DECOMPRESS_LZMA_NEEDED)
+EXPORT_SYMBOL(unlzma);
#endif

View file

@ -1,11 +0,0 @@
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -121,6 +121,8 @@
#endif
.endm
+ j kernel_entry
+ nop
#ifndef CONFIG_NO_EXCEPT_FILL
/*
* Reserved space for exception handlers.

View file

@ -1,21 +0,0 @@
--- a/Makefile
+++ b/Makefile
@@ -529,7 +529,7 @@ all: vmlinux
ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
KBUILD_CFLAGS += -Os
else
-KBUILD_CFLAGS += -O2
+KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch
endif
include $(srctree)/arch/$(SRCARCH)/Makefile
@@ -567,6 +567,9 @@ endif
NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
CHECKFLAGS += $(NOSTDINC_FLAGS)
+# improve gcc optimization
+CFLAGS += $(call cc-option,-funit-at-a-time,)
+
# warn about C99 declaration after statement
KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)

View file

@ -1,11 +0,0 @@
--- a/arch/mips/include/asm/system.h
+++ b/arch/mips/include/asm/system.h
@@ -198,7 +198,7 @@ extern __u64 __xchg_u64_unsupported_on_3
#define __xchg_u64 __xchg_u64_unsupported_on_32bit_kernels
#endif
-static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
+static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
{
switch (size) {
case 4:

View file

@ -1,50 +0,0 @@
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -325,6 +325,8 @@ static struct cfi_fixup fixup_table[] =
static void cfi_fixup_major_minor(struct cfi_private *cfi,
struct cfi_pri_amdstd *extp)
{
+ // manufacturers defined in include/linux/mtd/cfi.h
+
if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e &&
extp->MajorVersion == '0')
extp->MajorVersion = '1';
@@ -355,6 +357,9 @@ struct mtd_info *cfi_cmdset_0002(struct
mtd->name = map->name;
mtd->writesize = 1;
+ printk(" CFI mfr 0x%08x\n", cfi->mfr); // TODO: Is there a more general place to print this info?
+ printk(" CFI id 0x%08x\n", cfi->id);
+
if (cfi->cfi_mode==CFI_MODE_CFI){
unsigned char bootloc;
/*
@@ -373,16 +378,24 @@ struct mtd_info *cfi_cmdset_0002(struct
cfi_fixup_major_minor(cfi, extp);
- if (extp->MajorVersion != '1' ||
- (extp->MinorVersion < '0' || extp->MinorVersion > '4')) {
+ // valid primary extension versions are: 1.0, 1.1, 1.2, 1.3
+ // see: http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_r20.pdf, page 19 and on
+ // http://www.amd.com/us-en/assets/content_type/DownloadableAssets/cfi_100_20011201.pdf
+ if (extp->MajorVersion < '1' ||
+ extp->MajorVersion > '1' ||
+ (extp->MajorVersion == '1' && ( extp->MinorVersion < '0' || extp->MinorVersion > '3'))) {
printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query "
- "version %c.%c.\n", extp->MajorVersion,
- extp->MinorVersion);
+ "version %c.%c (0x%02x/0x%02x).\n",
+ extp->MajorVersion, extp->MinorVersion,
+ extp->MajorVersion, extp->MinorVersion);
kfree(extp);
kfree(mtd);
return NULL;
}
+ printk(" Amd/Fujitsu Extended Query version %c.%c.\n",
+ extp->MajorVersion, extp->MinorVersion);
+
/* Install our own private info structure */
cfi->cmdset_priv = extp;

View file

@ -1,76 +0,0 @@
From: Peter Korsgaard <jacmet@sunsite.dk>
Make devtmpfs available on (embedded) configurations without SHMEM/TMPFS,
using ramfs instead.
Saves ~15KB.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- a/drivers/base/Kconfig
+++ b/drivers/base/Kconfig
@@ -18,9 +18,9 @@ config UEVENT_HELPER_PATH
config DEVTMPFS
bool "Maintain a devtmpfs filesystem to mount at /dev"
- depends on HOTPLUG && SHMEM && TMPFS
+ depends on HOTPLUG
help
- This creates a tmpfs filesystem instance early at bootup.
+ This creates a tmpfs/ramfs filesystem instance early at bootup.
In this filesystem, the kernel driver core maintains device
nodes with their default names and permissions for all
registered devices with an assigned major/minor number.
@@ -33,6 +33,9 @@ config DEVTMPFS
functional /dev without any further help. It also allows simple
rescue systems, and reliably handles dynamic major/minor numbers.
+ Notice: if CONFIG_TMPFS isn't enabled, the simpler ramfs
+ file system will be used instead.
+
config DEVTMPFS_MOUNT
bool "Automount devtmpfs at /dev, after the kernel mounted the rootfs"
depends on DEVTMPFS
--- a/drivers/base/devtmpfs.c
+++ b/drivers/base/devtmpfs.c
@@ -20,6 +20,7 @@
#include <linux/namei.h>
#include <linux/fs.h>
#include <linux/shmem_fs.h>
+#include <linux/ramfs.h>
#include <linux/cred.h>
#include <linux/sched.h>
#include <linux/init_task.h>
@@ -45,7 +46,11 @@ __setup("devtmpfs.mount=", mount_param);
static int dev_get_sb(struct file_system_type *fs_type, int flags,
const char *dev_name, void *data, struct vfsmount *mnt)
{
+#ifdef CONFIG_TMPFS
return get_sb_single(fs_type, flags, data, shmem_fill_super, mnt);
+#else
+ return get_sb_single(fs_type, flags, data, ramfs_fill_super, mnt);
+#endif
}
static struct file_system_type dev_fs_type = {
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -214,7 +214,7 @@ static int ramfs_parse_options(char *dat
return 0;
}
-static int ramfs_fill_super(struct super_block * sb, void * data, int silent)
+int ramfs_fill_super(struct super_block *sb, void *data, int silent)
{
struct ramfs_fs_info *fsi;
struct inode *inode = NULL;
--- a/include/linux/ramfs.h
+++ b/include/linux/ramfs.h
@@ -20,4 +20,6 @@ extern const struct file_operations ramf
extern const struct vm_operations_struct generic_file_vm_ops;
extern int __init init_rootfs(void);
+int ramfs_fill_super(struct super_block *sb, void *data, int silent);
+
#endif

View file

@ -1,208 +0,0 @@
--- /dev/null
+++ b/arch/mips/include/asm/mips_machine.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ */
+
+#ifndef __ASM_MIPS_MACHINE_H
+#define __ASM_MIPS_MACHINE_H
+
+#include <linux/init.h>
+#include <linux/list.h>
+
+#include <asm/bootinfo.h>
+
+struct mips_machine {
+ unsigned long mach_type;
+ const char *mach_id;
+ const char *mach_name;
+ void (*mach_setup)(void);
+};
+
+#define MIPS_MACHINE(_type, _id, _name, _setup) \
+static const char machine_name_##_type[] __initconst \
+ __aligned(1) = _name; \
+static const char machine_id_##_type[] __initconst \
+ __aligned(1) = _id; \
+static struct mips_machine machine_##_type \
+ __used __section(.mips.machines.init) = \
+{ \
+ .mach_type = _type, \
+ .mach_id = machine_id_##_type, \
+ .mach_name = machine_name_##_type, \
+ .mach_setup = _setup, \
+};
+
+extern long __mips_machines_start;
+extern long __mips_machines_end;
+
+#ifdef CONFIG_MIPS_MACHINE
+int mips_machtype_setup(char *id) __init;
+void mips_machine_setup(void) __init;
+void mips_set_machine_name(const char *name) __init;
+char *mips_get_machine_name(void);
+#else
+static inline int mips_machtype_setup(char *id) { return 1; }
+static inline void mips_machine_setup(void) { }
+static inline void mips_set_machine_name(const char *name) { }
+static inline char *mips_get_machine_name(void) { return NULL; }
+#endif /* CONFIG_MIPS_MACHINE */
+
+#endif /* __ASM_MIPS_MACHINE_H */
--- /dev/null
+++ b/arch/mips/kernel/mips_machine.c
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ */
+#include <linux/mm.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+
+#include <asm/mips_machine.h>
+
+static struct mips_machine *mips_machine __initdata;
+static char *mips_machine_name = "Unknown";
+
+#define for_each_machine(mach) \
+ for ((mach) = (struct mips_machine *)&__mips_machines_start; \
+ (mach) && \
+ (unsigned long)(mach) < (unsigned long)&__mips_machines_end; \
+ (mach)++)
+
+__init void mips_set_machine_name(const char *name)
+{
+ char *p;
+
+ if (name == NULL)
+ return;
+
+ p = kstrdup(name, GFP_KERNEL);
+ if (!p)
+ pr_err("MIPS: no memory for machine_name\n");
+
+ mips_machine_name = p;
+}
+
+char *mips_get_machine_name(void)
+{
+ return mips_machine_name;
+}
+
+__init int mips_machtype_setup(char *id)
+{
+ struct mips_machine *mach;
+
+ for_each_machine(mach) {
+ if (mach->mach_id == NULL)
+ continue;
+
+ if (strcmp(mach->mach_id, id) == 0) {
+ mips_machtype = mach->mach_type;
+ return 0;
+ }
+ }
+
+ pr_err("MIPS: no machine found for id '%s', supported machines:\n", id);
+ pr_err("%-24s : %s\n", "id", "name");
+ for_each_machine(mach)
+ pr_err("%-24s : %s\n", mach->mach_id, mach->mach_name);
+
+ return 1;
+}
+
+__setup("machtype=", mips_machtype_setup);
+
+__init void mips_machine_setup(void)
+{
+ struct mips_machine *mach;
+
+ for_each_machine(mach) {
+ if (mips_machtype == mach->mach_type) {
+ mips_machine = mach;
+ break;
+ }
+ }
+
+ if (!mips_machine)
+ return;
+
+ mips_set_machine_name(mips_machine->mach_name);
+ pr_info("MIPS: machine is %s\n", mips_machine_name);
+
+ if (mips_machine->mach_setup)
+ mips_machine->mach_setup();
+}
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -94,6 +94,7 @@ obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o
obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-$(CONFIG_SPINLOCK_TEST) += spinlock_test.o
+obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o
CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -853,6 +853,9 @@ config MIPS_DISABLE_OBSOLETE_IDE
config SYNC_R4K
bool
+config MIPS_MACHINE
+ def_bool n
+
config NO_IOPORT
def_bool n
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -12,6 +12,7 @@
#include <asm/cpu-features.h>
#include <asm/mipsregs.h>
#include <asm/processor.h>
+#include <asm/mips_machine.h>
unsigned int vced_count, vcei_count;
@@ -31,8 +32,12 @@ static int show_cpuinfo(struct seq_file
/*
* For the first processor also print the system type
*/
- if (n == 0)
+ if (n == 0) {
seq_printf(m, "system type\t\t: %s\n", get_system_type());
+ if (mips_get_machine_name())
+ seq_printf(m, "machine\t\t\t: %s\n",
+ mips_get_machine_name());
+ }
seq_printf(m, "processor\t\t: %ld\n", n);
sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n",
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -98,6 +98,13 @@ SECTIONS
INIT_TEXT_SECTION(PAGE_SIZE)
INIT_DATA_SECTION(16)
+ . = ALIGN(4);
+ .mips.machines.init : AT(ADDR(.mips.machines.init) - LOAD_OFFSET) {
+ __mips_machines_start = .;
+ *(.mips.machines.init)
+ __mips_machines_end = .;
+ }
+
/* .exit.text is discarded at runtime, not link time, to deal with
* references from .rodata
*/

View file

@ -1,28 +0,0 @@
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -856,6 +856,10 @@ config SYNC_R4K
config MIPS_MACHINE
def_bool n
+config IMAGE_CMDLINE_HACK
+ bool "OpenWrt specific image command line hack"
+ default n
+
config NO_IOPORT
def_bool n
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -143,6 +143,12 @@ FEXPORT(__kernel_entry)
j kernel_entry
#endif
+#ifdef CONFIG_IMAGE_CMDLINE_HACK
+ .ascii "CMDLINE:"
+EXPORT(__image_cmdline)
+ .fill 0x400
+#endif /* CONFIG_IMAGE_CMDLINE_HACK */
+
__REF
NESTED(kernel_entry, 16, sp) # kernel entry point

View file

@ -1,18 +0,0 @@
--- a/arch/mips/include/asm/thread_info.h
+++ b/arch/mips/include/asm/thread_info.h
@@ -83,6 +83,7 @@ register struct thread_info *__current_t
#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
#define THREAD_MASK (THREAD_SIZE - 1UL)
+#if 0
#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
#ifdef CONFIG_DEBUG_STACK_USAGE
@@ -92,6 +93,7 @@ register struct thread_info *__current_t
#endif
#define free_thread_info(info) kfree(info)
+#endif
#endif /* !__ASSEMBLY__ */

View file

@ -1,11 +0,0 @@
--- a/arch/mips/kernel/machine_kexec.c
+++ b/arch/mips/kernel/machine_kexec.c
@@ -52,7 +52,7 @@ machine_kexec(struct kimage *image)
reboot_code_buffer =
(unsigned long)page_address(image->control_code_page);
- kexec_start_address = image->start;
+ kexec_start_address = (unsigned long) phys_to_virt(image->start);
kexec_indirection_page =
(unsigned long) phys_to_virt(image->head & PAGE_MASK);

View file

@ -1,161 +0,0 @@
MIPS: allow disabling the kernel FPU emulator
This patch allows turning off the in-kernel Algorithmics
FPU emulator support, which allows one to save a couple of
precious blocks on an embedded system.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
--
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -841,6 +841,17 @@ config I8259
config MIPS_BONITO64
bool
+config MIPS_FPU_EMU
+ bool "Enable FPU emulation"
+ default y
+ help
+ This option allows building a kernel with or without the Algorithmics
+ FPU emulator enabled. Turning off this option results in a kernel which
+ does not catch floating operations exceptions. Make sure that your toolchain
+ is configured to enable software floating point emulation in that case.
+
+ If unsure say Y here.
+
config MIPS_MSC
bool
--- a/arch/mips/math-emu/Makefile
+++ b/arch/mips/math-emu/Makefile
@@ -2,12 +2,14 @@
# Makefile for the Linux/MIPS kernel FPU emulation.
#
-obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \
+obj-y := kernel_linkage.o dsemul.o cp1emu.o
+
+obj-$(CONFIG_MIPS_FPU_EMU) += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \
ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \
dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \
dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \
sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \
sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \
- dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o
+ dp_sqrt.o sp_sqrt.o
EXTRA_CFLAGS += -Werror
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -58,7 +58,11 @@
#define __mips 4
/* Function which emulates a floating point instruction. */
+#ifdef CONFIG_DEBUG_FS
+DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats);
+#endif
+#ifdef CONFIG_MIPS_FPU_EMU
static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *,
mips_instruction);
@@ -69,10 +73,6 @@ static int fpux_emu(struct pt_regs *,
/* Further private data for which no space exists in mips_fpu_struct */
-#ifdef CONFIG_DEBUG_FS
-DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats);
-#endif
-
/* Control registers */
#define FPCREG_RID 0 /* $0 = revision id */
@@ -1284,7 +1284,6 @@ int fpu_emulator_cop1Handler(struct pt_r
return sig;
}
-
#ifdef CONFIG_DEBUG_FS
static int fpuemu_stat_get(void *data, u64 *val)
@@ -1333,4 +1332,11 @@ static int __init debugfs_fpuemu(void)
return 0;
}
__initcall(debugfs_fpuemu);
-#endif
+#endif /* CONFIG_DEBUGFS */
+#else
+int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
+ int has_fpu)
+{
+ return 0;
+}
+#endif /* CONFIG_MIPS_FPU_EMU */
--- a/arch/mips/math-emu/dsemul.c
+++ b/arch/mips/math-emu/dsemul.c
@@ -109,6 +109,7 @@ int mips_dsemul(struct pt_regs *regs, mi
return SIGILL; /* force out of emulation loop */
}
+#ifdef CONFIG_MIPS_FPU_EMU
int do_dsemulret(struct pt_regs *xcp)
{
struct emuframe __user *fr;
@@ -165,3 +166,9 @@ int do_dsemulret(struct pt_regs *xcp)
return 1;
}
+#else
+int do_dsemulret(struct pt_regs *xcp)
+{
+ return 0;
+}
+#endif /* CONFIG_MIPS_FPU_EMU */
--- a/arch/mips/math-emu/kernel_linkage.c
+++ b/arch/mips/math-emu/kernel_linkage.c
@@ -29,6 +29,7 @@
#define SIGNALLING_NAN 0x7ff800007ff80000LL
+#ifdef CONFIG_MIPS_FPU_EMU
void fpu_emulator_init_fpu(void)
{
static int first = 1;
@@ -112,4 +113,36 @@ int fpu_emulator_restore_context32(struc
return err;
}
-#endif
+#endif /* CONFIG_64BIT */
+#else
+
+void fpu_emulator_init_fpu(void)
+{
+ printk(KERN_INFO "FPU emulator disabled, make sure your toolchain"
+ "was compiled with software floating point support (soft-float)\n");
+ return;
+}
+
+int fpu_emulator_save_context(struct sigcontext __user *sc)
+{
+ return 0;
+}
+
+int fpu_emulator_restore_context(struct sigcontext __user *sc)
+{
+ return 0;
+}
+
+int fpu_emulator_save_context32(struct sigcontext32 __user *sc)
+{
+ return 0;
+}
+
+int fpu_emulator_restore_context32(struct sigcontext32 __user *sc)
+{
+ return 0;
+}
+
+#ifdef CONFIG_64BIT
+#endif /* CONFIG_64BIT */
+#endif /* CONFIG_MIPS_FPU_EMU */

View file

@ -1,368 +0,0 @@
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -93,7 +93,7 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin
cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
cflags-y += -msoft-float
LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
-MODFLAGS += -mlong-calls
+MODFLAGS += -mno-long-calls
cflags-y += -ffreestanding
--- a/arch/mips/include/asm/module.h
+++ b/arch/mips/include/asm/module.h
@@ -9,6 +9,11 @@ struct mod_arch_specific {
struct list_head dbe_list;
const struct exception_table_entry *dbe_start;
const struct exception_table_entry *dbe_end;
+
+ void *phys_plt_tbl;
+ void *virt_plt_tbl;
+ unsigned int phys_plt_offset;
+ unsigned int virt_plt_offset;
};
typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */
--- a/arch/mips/kernel/module.c
+++ b/arch/mips/kernel/module.c
@@ -43,6 +43,117 @@ static struct mips_hi16 *mips_hi16_list;
static LIST_HEAD(dbe_list);
static DEFINE_SPINLOCK(dbe_lock);
+/*
+ * Get the potential max trampolines size required of the init and
+ * non-init sections. Only used if we cannot find enough contiguous
+ * physically mapped memory to put the module into.
+ */
+static unsigned int
+get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs,
+ const char *secstrings, unsigned int symindex, bool is_init)
+{
+ unsigned long ret = 0;
+ unsigned int i, j;
+ Elf_Sym *syms;
+
+ /* Everything marked ALLOC (this includes the exported symbols) */
+ for (i = 1; i < hdr->e_shnum; ++i) {
+ unsigned int info = sechdrs[i].sh_info;
+
+ if (sechdrs[i].sh_type != SHT_REL
+ && sechdrs[i].sh_type != SHT_RELA)
+ continue;
+
+ /* Not a valid relocation section? */
+ if (info >= hdr->e_shnum)
+ continue;
+
+ /* Don't bother with non-allocated sections */
+ if (!(sechdrs[info].sh_flags & SHF_ALLOC))
+ continue;
+
+ /* If it's called *.init*, and we're not init, we're
+ not interested */
+ if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0)
+ != is_init)
+ continue;
+
+ syms = (Elf_Sym *) sechdrs[symindex].sh_addr;
+ if (sechdrs[i].sh_type == SHT_REL) {
+ Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr;
+ unsigned int size = sechdrs[i].sh_size / sizeof(*rel);
+
+ for (j = 0; j < size; ++j) {
+ Elf_Sym *sym;
+
+ if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26)
+ continue;
+
+ sym = syms + ELF_MIPS_R_SYM(rel[j]);
+ if (!is_init && sym->st_shndx != SHN_UNDEF)
+ continue;
+
+ ret += 4 * sizeof(int);
+ }
+ } else {
+ Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr;
+ unsigned int size = sechdrs[i].sh_size / sizeof(*rela);
+
+ for (j = 0; j < size; ++j) {
+ Elf_Sym *sym;
+
+ if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26)
+ continue;
+
+ sym = syms + ELF_MIPS_R_SYM(rela[j]);
+ if (!is_init && sym->st_shndx != SHN_UNDEF)
+ continue;
+
+ ret += 4 * sizeof(int);
+ }
+ }
+ }
+
+ return ret;
+}
+
+#ifndef MODULE_START
+static void *alloc_phys(unsigned long size)
+{
+ unsigned order;
+ struct page *page;
+ struct page *p;
+
+ size = PAGE_ALIGN(size);
+ order = get_order(size);
+
+ page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN |
+ __GFP_THISNODE, order);
+ if (!page)
+ return NULL;
+
+ split_page(page, order);
+
+ for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p)
+ __free_page(p);
+
+ return page_address(page);
+}
+#endif
+
+static void free_phys(void *ptr, unsigned long size)
+{
+ struct page *page;
+ struct page *end;
+
+ page = virt_to_page(ptr);
+ end = page + (PAGE_ALIGN(size) >> PAGE_SHIFT);
+
+ for (; page < end; ++page)
+ __free_page(page);
+}
+
+
void *module_alloc(unsigned long size)
{
#ifdef MODULE_START
@@ -58,21 +169,99 @@ void *module_alloc(unsigned long size)
return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL);
#else
+ void *ptr;
+
if (size == 0)
return NULL;
- return vmalloc(size);
+
+ ptr = alloc_phys(size);
+
+ /* If we failed to allocate physically contiguous memory,
+ * fall back to regular vmalloc. The module loader code will
+ * create jump tables to handle long jumps */
+ if (!ptr)
+ return vmalloc(size);
+
+ return ptr;
+#endif
+}
+
+static inline bool is_phys_addr(void *ptr)
+{
+#ifdef CONFIG_64BIT
+ return (KSEGX((unsigned long)ptr) == CKSEG0);
+#else
+ return (KSEGX(ptr) == KSEG0);
#endif
}
/* Free memory returned from module_alloc */
void module_free(struct module *mod, void *module_region)
{
- vfree(module_region);
+ if (is_phys_addr(module_region)) {
+ if (mod->module_init == module_region)
+ free_phys(module_region, mod->init_size);
+ else if (mod->module_core == module_region)
+ free_phys(module_region, mod->core_size);
+ else
+ BUG();
+ } else {
+ vfree(module_region);
+ }
+}
+
+static void *__module_alloc(int size, bool phys)
+{
+ void *ptr;
+
+ if (phys)
+ ptr = kmalloc(size, GFP_KERNEL);
+ else
+ ptr = vmalloc(size);
+ return ptr;
+}
+
+static void __module_free(void *ptr)
+{
+ if (is_phys_addr(ptr))
+ kfree(ptr);
+ else
+ vfree(ptr);
}
int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
char *secstrings, struct module *mod)
{
+ unsigned int symindex = 0;
+ unsigned int core_size, init_size;
+ int i;
+
+ for (i = 1; i < hdr->e_shnum; i++)
+ if (sechdrs[i].sh_type == SHT_SYMTAB)
+ symindex = i;
+
+ core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false);
+ init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true);
+
+ mod->arch.phys_plt_offset = 0;
+ mod->arch.virt_plt_offset = 0;
+ mod->arch.phys_plt_tbl = NULL;
+ mod->arch.virt_plt_tbl = NULL;
+
+ if ((core_size + init_size) == 0)
+ return 0;
+
+ mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1);
+ if (!mod->arch.phys_plt_tbl)
+ return -ENOMEM;
+
+ mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0);
+ if (!mod->arch.virt_plt_tbl) {
+ __module_free(mod->arch.phys_plt_tbl);
+ mod->arch.phys_plt_tbl = NULL;
+ return -ENOMEM;
+ }
+
return 0;
}
@@ -95,28 +284,36 @@ static int apply_r_mips_32_rela(struct m
return 0;
}
-static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v)
+static Elf_Addr add_plt_entry_to(unsigned *plt_offset,
+ void *start, Elf_Addr v)
{
- if (v % 4) {
- pr_err("module %s: dangerous R_MIPS_26 REL relocation\n",
- me->name);
- return -ENOEXEC;
- }
+ unsigned *tramp = start + *plt_offset;
+ *plt_offset += 4 * sizeof(int);
- if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) {
- printk(KERN_ERR
- "module %s: relocation overflow\n",
- me->name);
- return -ENOEXEC;
- }
+ /* adjust carry for addiu */
+ if (v & 0x00008000)
+ v += 0x10000;
- *location = (*location & ~0x03ffffff) |
- ((*location + (v >> 2)) & 0x03ffffff);
+ tramp[0] = 0x3c190000 | (v >> 16); /* lui t9, hi16 */
+ tramp[1] = 0x27390000 | (v & 0xffff); /* addiu t9, t9, lo16 */
+ tramp[2] = 0x03200008; /* jr t9 */
+ tramp[3] = 0x00000000; /* nop */
- return 0;
+ return (Elf_Addr) tramp;
}
-static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v)
+static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v)
+{
+ if (is_phys_addr(location))
+ return add_plt_entry_to(&me->arch.phys_plt_offset,
+ me->arch.phys_plt_tbl, v);
+ else
+ return add_plt_entry_to(&me->arch.virt_plt_offset,
+ me->arch.virt_plt_tbl, v);
+
+}
+
+static int set_r_mips_26(struct module *me, u32 *location, u32 ofs, Elf_Addr v)
{
if (v % 4) {
pr_err("module %s: dangerous R_MIPS_26 RELArelocation\n",
@@ -125,17 +322,31 @@ static int apply_r_mips_26_rela(struct m
}
if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) {
- printk(KERN_ERR
+ v = add_plt_entry(me, location, v + (ofs << 2));
+ if (!v) {
+ printk(KERN_ERR
"module %s: relocation overflow\n",
me->name);
- return -ENOEXEC;
+ return -ENOEXEC;
+ }
+ ofs = 0;
}
- *location = (*location & ~0x03ffffff) | ((v >> 2) & 0x03ffffff);
+ *location = (*location & ~0x03ffffff) | ((ofs + (v >> 2)) & 0x03ffffff);
return 0;
}
+static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v)
+{
+ return set_r_mips_26(me, location, *location & 0x03ffffff, v);
+}
+
+static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v)
+{
+ return set_r_mips_26(me, location, 0, v);
+}
+
static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v)
{
struct mips_hi16 *n;
@@ -400,11 +611,32 @@ int module_finalize(const Elf_Ehdr *hdr,
list_add(&me->arch.dbe_list, &dbe_list);
spin_unlock_irq(&dbe_lock);
}
+
+ /* Get rid of the fixup trampoline if we're running the module
+ * from physically mapped address space */
+ if (me->arch.phys_plt_offset == 0) {
+ __module_free(me->arch.phys_plt_tbl);
+ me->arch.phys_plt_tbl = NULL;
+ }
+ if (me->arch.virt_plt_offset == 0) {
+ __module_free(me->arch.virt_plt_tbl);
+ me->arch.virt_plt_tbl = NULL;
+ }
+
return 0;
}
void module_arch_cleanup(struct module *mod)
{
+ if (mod->arch.phys_plt_tbl) {
+ __module_free(mod->arch.phys_plt_tbl);
+ mod->arch.phys_plt_tbl = NULL;
+ }
+ if (mod->arch.virt_plt_tbl) {
+ __module_free(mod->arch.virt_plt_tbl);
+ mod->arch.virt_plt_tbl = NULL;
+ }
+
spin_lock_irq(&dbe_lock);
list_del(&mod->arch.dbe_list);
spin_unlock_irq(&dbe_lock);

View file

@ -1,119 +0,0 @@
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -52,6 +52,27 @@
#define LOAD_OFFSET 0
#endif
+#ifndef SYMTAB_KEEP_STR
+#define SYMTAB_KEEP_STR *(__ksymtab_strings.*)
+#define SYMTAB_DISCARD_STR
+#else
+#define SYMTAB_DISCARD_STR *(__ksymtab_strings.*)
+#endif
+
+#ifndef SYMTAB_KEEP
+#define SYMTAB_KEEP *(__ksymtab.*)
+#define SYMTAB_DISCARD
+#else
+#define SYMTAB_DISCARD *(__ksymtab.*)
+#endif
+
+#ifndef SYMTAB_KEEP_GPL
+#define SYMTAB_KEEP_GPL *(__ksymtab_gpl.*)
+#define SYMTAB_DISCARD_GPL
+#else
+#define SYMTAB_DISCARD_GPL *(__ksymtab_gpl.*)
+#endif
+
#ifndef SYMBOL_PREFIX
#define VMLINUX_SYMBOL(sym) sym
#else
@@ -258,35 +279,35 @@
/* Kernel symbol table: Normal symbols */ \
__ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___ksymtab) = .; \
- *(__ksymtab) \
+ SYMTAB_KEEP \
VMLINUX_SYMBOL(__stop___ksymtab) = .; \
} \
\
/* Kernel symbol table: GPL-only symbols */ \
__ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \
- *(__ksymtab_gpl) \
+ SYMTAB_KEEP_GPL \
VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \
} \
\
/* Kernel symbol table: Normal unused symbols */ \
__ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \
- *(__ksymtab_unused) \
+ *(__ksymtab_unused.*) \
VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \
} \
\
/* Kernel symbol table: GPL-only unused symbols */ \
__ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \
- *(__ksymtab_unused_gpl) \
+ *(__ksymtab_unused_gpl.*) \
VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \
} \
\
/* Kernel symbol table: GPL-future-only symbols */ \
__ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \
- *(__ksymtab_gpl_future) \
+ *(__ksymtab_gpl_future.*) \
VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \
} \
\
@@ -327,7 +348,7 @@
\
/* Kernel symbol table: strings */ \
__ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \
- *(__ksymtab_strings) \
+ SYMTAB_KEEP_STR \
} \
\
/* __*init sections */ \
@@ -642,6 +663,9 @@
EXIT_TEXT \
EXIT_DATA \
EXIT_CALL \
+ SYMTAB_DISCARD \
+ SYMTAB_DISCARD_GPL \
+ SYMTAB_DISCARD_STR \
*(.discard) \
}
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -195,16 +195,24 @@ void *__symbol_get_gpl(const char *symbo
#define __CRC_SYMBOL(sym, sec)
#endif
+#ifdef MODULE
+#define __EXPORT_SUFFIX(sym)
+#else
+#define __EXPORT_SUFFIX(sym) "." #sym
+#endif
+
/* For every exported symbol, place a struct in the __ksymtab section */
#define __EXPORT_SYMBOL(sym, sec) \
extern typeof(sym) sym; \
__CRC_SYMBOL(sym, sec) \
static const char __kstrtab_##sym[] \
- __attribute__((section("__ksymtab_strings"), aligned(1))) \
+ __attribute__((section("__ksymtab_strings" \
+ __EXPORT_SUFFIX(sym)), aligned(1))) \
= MODULE_SYMBOL_PREFIX #sym; \
static const struct kernel_symbol __ksymtab_##sym \
__used \
- __attribute__((section("__ksymtab" sec), unused)) \
+ __attribute__((section("__ksymtab" sec \
+ __EXPORT_SUFFIX(sym)), unused)) \
= { (unsigned long)&sym, __kstrtab_##sym }
#define EXPORT_SYMBOL(sym) \

View file

@ -1,13 +0,0 @@
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -121,6 +121,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons
return -ENOEXEC;
}
+ if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) &&
+ ELF_ST_BIND(sym->st_info) == STB_WEAK)
+ continue;
+
loc = dstsec->sh_addr + rel->r_offset;
switch (ELF32_R_TYPE(rel->r_info)) {

View file

@ -1,43 +0,0 @@
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -40,6 +40,12 @@ config PCI_STUB
When in doubt, say N.
+config PCI_DISABLE_COMMON_QUIRKS
+ bool "PCI disable common quirks"
+ depends on PCI
+ help
+ If you don't know what to do here, say N.
+
config HT_IRQ
bool "Interrupts on hypertransport devices"
default y
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -91,6 +91,7 @@ static void __devinit quirk_resource_ali
}
DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, quirk_resource_alignment);
+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS
/* The Mellanox Tavor device gives false positive parity errors
* Mark this device with a broken_parity_status, to allow
* PCI scanning code to "skip" this now blacklisted device.
@@ -1924,7 +1925,9 @@ static void __devinit fixup_rev1_53c810(
}
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810);
+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */
+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS
/* Enable 1k I/O space granularity on the Intel P64H2 */
static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev)
{
@@ -2580,6 +2583,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x1518, quirk_i82576_sriov);
#endif /* CONFIG_PCI_IOV */
+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */
/*
* This is a quirk for the Ricoh MMC controller found as a part of

View file

@ -1,226 +0,0 @@
GCC 4.4.x looks to be adding support for generating out-of-line register
saves/restores based on:
http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01678.html
This breaks the kernel build as we'd have to link with libgcc to get the
implementation of the register save/restores.
To workaround this issue, we just stole the save/restore code from gcc
and simplified it down for our needs (integer only). We only do this if
PPC32 as gcc makes believe the linker on ppc64 will deal with this and
only if CONFIG_CC_OPTIMIZE_FOR_SIZE is set (thus -Os).
Signed-off-by: Kumar Gala <[EMAIL PROTECTED]>
---
If someone using cutting edge toolchains for ppc64 could test and make
sure if we enable CONFIG_CC_OPTIMIZE_FOR_SIZE things work that would be
nice.
- k
arch/powerpc/kernel/misc_32.S | 77 +++++++++++++++++++++++++++
arch/powerpc/kernel/ppc_ksyms.c | 111 +++++++++++++++++++++++++++++++++++++++
2 files changed, 188 insertions(+), 0 deletions(-)
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -802,3 +802,80 @@ relocate_new_kernel_end:
relocate_new_kernel_size:
.long relocate_new_kernel_end - relocate_new_kernel
#endif
+
+#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE)
+/* Routines for saving integer registers, called by the compiler. */
+/* Called with r11 pointing to the stack header word of the caller of the */
+/* function, just beyond the end of the integer save area. */
+
+_GLOBAL(_savegpr_14) stw 14,-72(11) /* save gp registers */
+_GLOBAL(_savegpr_15) stw 15,-68(11)
+_GLOBAL(_savegpr_16) stw 16,-64(11)
+_GLOBAL(_savegpr_17) stw 17,-60(11)
+_GLOBAL(_savegpr_18) stw 18,-56(11)
+_GLOBAL(_savegpr_19) stw 19,-52(11)
+_GLOBAL(_savegpr_20) stw 20,-48(11)
+_GLOBAL(_savegpr_21) stw 21,-44(11)
+_GLOBAL(_savegpr_22) stw 22,-40(11)
+_GLOBAL(_savegpr_23) stw 23,-36(11)
+_GLOBAL(_savegpr_24) stw 24,-32(11)
+_GLOBAL(_savegpr_25) stw 25,-28(11)
+_GLOBAL(_savegpr_26) stw 26,-24(11)
+_GLOBAL(_savegpr_27) stw 27,-20(11)
+_GLOBAL(_savegpr_28) stw 28,-16(11)
+_GLOBAL(_savegpr_29) stw 29,-12(11)
+_GLOBAL(_savegpr_30) stw 30,-8(11)
+_GLOBAL(_savegpr_31) stw 31,-4(11)
+ blr
+
+/* Routines for restoring integer registers, called by the compiler. */
+/* Called with r11 pointing to the stack header word of the caller of the */
+/* function, just beyond the end of the integer restore area. */
+
+_GLOBAL(_restgpr_14) lwz 14,-72(11) /* restore gp registers */
+_GLOBAL(_restgpr_15) lwz 15,-68(11)
+_GLOBAL(_restgpr_16) lwz 16,-64(11)
+_GLOBAL(_restgpr_17) lwz 17,-60(11)
+_GLOBAL(_restgpr_18) lwz 18,-56(11)
+_GLOBAL(_restgpr_19) lwz 19,-52(11)
+_GLOBAL(_restgpr_20) lwz 20,-48(11)
+_GLOBAL(_restgpr_21) lwz 21,-44(11)
+_GLOBAL(_restgpr_22) lwz 22,-40(11)
+_GLOBAL(_restgpr_23) lwz 23,-36(11)
+_GLOBAL(_restgpr_24) lwz 24,-32(11)
+_GLOBAL(_restgpr_25) lwz 25,-28(11)
+_GLOBAL(_restgpr_26) lwz 26,-24(11)
+_GLOBAL(_restgpr_27) lwz 27,-20(11)
+_GLOBAL(_restgpr_28) lwz 28,-16(11)
+_GLOBAL(_restgpr_29) lwz 29,-12(11)
+_GLOBAL(_restgpr_30) lwz 30,-8(11)
+_GLOBAL(_restgpr_31) lwz 31,-4(11)
+ blr
+
+/* Routines for restoring integer registers, called by the compiler. */
+/* Called with r11 pointing to the stack header word of the caller of the */
+/* function, just beyond the end of the integer restore area. */
+
+_GLOBAL(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */
+_GLOBAL(_restgpr_15_x) lwz 15,-68(11)
+_GLOBAL(_restgpr_16_x) lwz 16,-64(11)
+_GLOBAL(_restgpr_17_x) lwz 17,-60(11)
+_GLOBAL(_restgpr_18_x) lwz 18,-56(11)
+_GLOBAL(_restgpr_19_x) lwz 19,-52(11)
+_GLOBAL(_restgpr_20_x) lwz 20,-48(11)
+_GLOBAL(_restgpr_21_x) lwz 21,-44(11)
+_GLOBAL(_restgpr_22_x) lwz 22,-40(11)
+_GLOBAL(_restgpr_23_x) lwz 23,-36(11)
+_GLOBAL(_restgpr_24_x) lwz 24,-32(11)
+_GLOBAL(_restgpr_25_x) lwz 25,-28(11)
+_GLOBAL(_restgpr_26_x) lwz 26,-24(11)
+_GLOBAL(_restgpr_27_x) lwz 27,-20(11)
+_GLOBAL(_restgpr_28_x) lwz 28,-16(11)
+_GLOBAL(_restgpr_29_x) lwz 29,-12(11)
+_GLOBAL(_restgpr_30_x) lwz 30,-8(11)
+_GLOBAL(_restgpr_31_x) lwz 0,4(11)
+ lwz 31,-4(11)
+ mtlr 0
+ mr 1,11
+ blr
+#endif
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -186,3 +186,114 @@ EXPORT_SYMBOL(__mtdcr);
EXPORT_SYMBOL(__mfdcr);
#endif
EXPORT_SYMBOL(empty_zero_page);
+
+#if defined(CONFIG_PPC32) && defined(CONFIG_CC_OPTIMIZE_FOR_SIZE)
+void _savegpr_14(void);
+void _savegpr_15(void);
+void _savegpr_16(void);
+void _savegpr_17(void);
+void _savegpr_18(void);
+void _savegpr_19(void);
+void _savegpr_20(void);
+void _savegpr_21(void);
+void _savegpr_22(void);
+void _savegpr_23(void);
+void _savegpr_24(void);
+void _savegpr_25(void);
+void _savegpr_26(void);
+void _savegpr_27(void);
+void _savegpr_28(void);
+void _savegpr_29(void);
+void _savegpr_30(void);
+void _savegpr_31(void);
+void _restgpr_14(void);
+void _restgpr_15(void);
+void _restgpr_16(void);
+void _restgpr_17(void);
+void _restgpr_18(void);
+void _restgpr_19(void);
+void _restgpr_20(void);
+void _restgpr_21(void);
+void _restgpr_22(void);
+void _restgpr_23(void);
+void _restgpr_24(void);
+void _restgpr_25(void);
+void _restgpr_26(void);
+void _restgpr_27(void);
+void _restgpr_28(void);
+void _restgpr_29(void);
+void _restgpr_30(void);
+void _restgpr_31(void);
+void _restgpr_14_x(void);
+void _restgpr_15_x(void);
+void _restgpr_16_x(void);
+void _restgpr_17_x(void);
+void _restgpr_18_x(void);
+void _restgpr_19_x(void);
+void _restgpr_20_x(void);
+void _restgpr_21_x(void);
+void _restgpr_22_x(void);
+void _restgpr_23_x(void);
+void _restgpr_24_x(void);
+void _restgpr_25_x(void);
+void _restgpr_26_x(void);
+void _restgpr_27_x(void);
+void _restgpr_28_x(void);
+void _restgpr_29_x(void);
+void _restgpr_30_x(void);
+void _restgpr_31_x(void);
+EXPORT_SYMBOL(_savegpr_14);
+EXPORT_SYMBOL(_savegpr_15);
+EXPORT_SYMBOL(_savegpr_16);
+EXPORT_SYMBOL(_savegpr_17);
+EXPORT_SYMBOL(_savegpr_18);
+EXPORT_SYMBOL(_savegpr_19);
+EXPORT_SYMBOL(_savegpr_20);
+EXPORT_SYMBOL(_savegpr_21);
+EXPORT_SYMBOL(_savegpr_22);
+EXPORT_SYMBOL(_savegpr_23);
+EXPORT_SYMBOL(_savegpr_24);
+EXPORT_SYMBOL(_savegpr_25);
+EXPORT_SYMBOL(_savegpr_26);
+EXPORT_SYMBOL(_savegpr_27);
+EXPORT_SYMBOL(_savegpr_28);
+EXPORT_SYMBOL(_savegpr_29);
+EXPORT_SYMBOL(_savegpr_30);
+EXPORT_SYMBOL(_savegpr_31);
+EXPORT_SYMBOL(_restgpr_14);
+EXPORT_SYMBOL(_restgpr_15);
+EXPORT_SYMBOL(_restgpr_16);
+EXPORT_SYMBOL(_restgpr_17);
+EXPORT_SYMBOL(_restgpr_18);
+EXPORT_SYMBOL(_restgpr_19);
+EXPORT_SYMBOL(_restgpr_20);
+EXPORT_SYMBOL(_restgpr_21);
+EXPORT_SYMBOL(_restgpr_22);
+EXPORT_SYMBOL(_restgpr_23);
+EXPORT_SYMBOL(_restgpr_24);
+EXPORT_SYMBOL(_restgpr_25);
+EXPORT_SYMBOL(_restgpr_26);
+EXPORT_SYMBOL(_restgpr_27);
+EXPORT_SYMBOL(_restgpr_28);
+EXPORT_SYMBOL(_restgpr_29);
+EXPORT_SYMBOL(_restgpr_30);
+EXPORT_SYMBOL(_restgpr_31);
+EXPORT_SYMBOL(_restgpr_14_x);
+EXPORT_SYMBOL(_restgpr_15_x);
+EXPORT_SYMBOL(_restgpr_16_x);
+EXPORT_SYMBOL(_restgpr_17_x);
+EXPORT_SYMBOL(_restgpr_18_x);
+EXPORT_SYMBOL(_restgpr_19_x);
+EXPORT_SYMBOL(_restgpr_20_x);
+EXPORT_SYMBOL(_restgpr_21_x);
+EXPORT_SYMBOL(_restgpr_22_x);
+EXPORT_SYMBOL(_restgpr_23_x);
+EXPORT_SYMBOL(_restgpr_24_x);
+EXPORT_SYMBOL(_restgpr_25_x);
+EXPORT_SYMBOL(_restgpr_26_x);
+EXPORT_SYMBOL(_restgpr_27_x);
+EXPORT_SYMBOL(_restgpr_28_x);
+EXPORT_SYMBOL(_restgpr_29_x);
+EXPORT_SYMBOL(_restgpr_30_x);
+EXPORT_SYMBOL(_restgpr_31_x);
+#endif /* CONFIG_PPC32 && CONFIG_CC_OPTIMIZE_FOR_SIZE */

View file

@ -1,720 +0,0 @@
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
-# Last update: Sat May 1 10:36:42 2010
+# Last update: Wed Feb 2 22:46:11 2011
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@@ -1319,7 +1319,7 @@ mistral MACH_MISTRAL MISTRAL 1315
msm MACH_MSM MSM 1316
ct5910 MACH_CT5910 CT5910 1317
ct5912 MACH_CT5912 CT5912 1318
-hynet_ine MACH_HYNET_INE HYNET_INE 1319
+argonst_mp MACH_HYNET_INE HYNET_INE 1319
hynet_app MACH_HYNET_APP HYNET_APP 1320
msm7200 MACH_MSM7200 MSM7200 1321
msm7600 MACH_MSM7600 MSM7600 1322
@@ -1777,7 +1777,7 @@ wdg002 MACH_WDG002 WDG002 1785
sg560adsl MACH_SG560ADSL SG560ADSL 1786
nextio_n2800_ica MACH_NEXTIO_N2800_ICA NEXTIO_N2800_ICA 1787
dove_db MACH_DOVE_DB DOVE_DB 1788
-marvell_newdb MACH_MARVELL_NEWDB MARVELL_NEWDB 1789
+dove_avng MACH_MARVELL_NEWDB MARVELL_NEWDB 1789
vandihud MACH_VANDIHUD VANDIHUD 1790
magx_e8 MACH_MAGX_E8 MAGX_E8 1791
magx_z6 MACH_MAGX_Z6 MAGX_Z6 1792
@@ -1877,7 +1877,7 @@ ued MACH_UED UED 1885
esiblade MACH_ESIBLADE ESIBLADE 1886
eye02 MACH_EYE02 EYE02 1887
imx27kbd MACH_IMX27KBD IMX27KBD 1888
-sst61vc010_fpga MACH_SST61VC010_FPGA SST61VC010_FPGA 1889
+p87_fpga MACH_SST61VC010_FPGA SST61VC010_FPGA 1889
kixvp435 MACH_KIXVP435 KIXVP435 1890
kixnp435 MACH_KIXNP435 KIXNP435 1891
africa MACH_AFRICA AFRICA 1892
@@ -1994,7 +1994,7 @@ spark MACH_SPARK SPARK 2002
benzina MACH_BENZINA BENZINA 2003
blaze MACH_BLAZE BLAZE 2004
linkstation_ls_hgl MACH_LINKSTATION_LS_HGL LINKSTATION_LS_HGL 2005
-htckovsky MACH_HTCVENUS HTCVENUS 2006
+htckovsky MACH_HTCKOVSKY HTCKOVSKY 2006
sony_prs505 MACH_SONY_PRS505 SONY_PRS505 2007
hanlin_v3 MACH_HANLIN_V3 HANLIN_V3 2008
sapphira MACH_SAPPHIRA SAPPHIRA 2009
@@ -2240,7 +2240,7 @@ arm_ultimator2 MACH_ARM_ULTIMATOR2 ARM_
vs_v210 MACH_VS_V210 VS_V210 2252
vs_v212 MACH_VS_V212 VS_V212 2253
hmt MACH_HMT HMT 2254
-suen3 MACH_SUEN3 SUEN3 2255
+km_kirkwood MACH_KM_KIRKWOOD KM_KIRKWOOD 2255
vesper MACH_VESPER VESPER 2256
str9 MACH_STR9 STR9 2257
omap3_wl_ff MACH_OMAP3_WL_FF OMAP3_WL_FF 2258
@@ -2308,7 +2308,7 @@ ecac2378 MACH_ECAC2378 ECAC2378 2319
tazkiosk MACH_TAZKIOSK TAZKIOSK 2320
whiterabbit_mch MACH_WHITERABBIT_MCH WHITERABBIT_MCH 2321
sbox9263 MACH_SBOX9263 SBOX9263 2322
-oreo MACH_OREO OREO 2323
+oreo_camera MACH_OREO OREO 2323
smdk6442 MACH_SMDK6442 SMDK6442 2324
openrd_base MACH_OPENRD_BASE OPENRD_BASE 2325
incredible MACH_INCREDIBLE INCREDIBLE 2326
@@ -2321,7 +2321,7 @@ mx31txtr MACH_MX31TXTR MX31TXTR 2332
u380 MACH_U380 U380 2333
oamp3_hualu MACH_HUALU_BOARD HUALU_BOARD 2334
npcmx50 MACH_NPCMX50 NPCMX50 2335
-mx51_lange51 MACH_MX51_LANGE51 MX51_LANGE51 2336
+mx51_efikamx MACH_MX51_EFIKAMX MX51_EFIKAMX 2336
mx51_lange52 MACH_MX51_LANGE52 MX51_LANGE52 2337
riom MACH_RIOM RIOM 2338
comcas MACH_COMCAS COMCAS 2339
@@ -2355,7 +2355,7 @@ at91sam9263cs MACH_AT91SAM9263CS AT91SA
csb732 MACH_CSB732 CSB732 2367
u8500 MACH_U8500 U8500 2368
huqiu MACH_HUQIU HUQIU 2369
-mx51_kunlun MACH_MX51_KUNLUN MX51_KUNLUN 2370
+mx51_efikasb MACH_MX51_EFIKASB MX51_EFIKASB 2370
pmt1g MACH_PMT1G PMT1G 2371
htcelf MACH_HTCELF HTCELF 2372
armadillo420 MACH_ARMADILLO420 ARMADILLO420 2373
@@ -2374,7 +2374,7 @@ sch_m490 MACH_SCH_M490 SCH_M490 2386
rbl01 MACH_RBL01 RBL01 2387
omnifi MACH_OMNIFI OMNIFI 2388
otavalo MACH_OTAVALO OTAVALO 2389
-sienna MACH_SIENNA SIENNA 2390
+siena MACH_SIENNA SIENNA 2390
htc_excalibur_s620 MACH_HTC_EXCALIBUR_S620 HTC_EXCALIBUR_S620 2391
htc_opal MACH_HTC_OPAL HTC_OPAL 2392
touchbook MACH_TOUCHBOOK TOUCHBOOK 2393
@@ -2446,7 +2446,7 @@ siogentoo1 MACH_SIOGENTOO1 SIOGENTOO1
siogentoo2 MACH_SIOGENTOO2 SIOGENTOO2 2459
sm3k MACH_SM3K SM3K 2460
acer_tempo_f900 MACH_ACER_TEMPO_F900 ACER_TEMPO_F900 2461
-sst61vc010_dev MACH_SST61VC010_DEV SST61VC010_DEV 2462
+p87_dev MACH_SST61VC010_DEV SST61VC010_DEV 2462
glittertind MACH_GLITTERTIND GLITTERTIND 2463
omap_zoom3 MACH_OMAP_ZOOM3 OMAP_ZOOM3 2464
omap_3630sdp MACH_OMAP_3630SDP OMAP_3630SDP 2465
@@ -2498,7 +2498,7 @@ hiram MACH_HIRAM HIRAM 2510
phy3250 MACH_PHY3250 PHY3250 2511
ea3250 MACH_EA3250 EA3250 2512
fdi3250 MACH_FDI3250 FDI3250 2513
-whitestone MACH_WHITESTONE WHITESTONE 2514
+htcwhitestone MACH_WHITESTONE WHITESTONE 2514
at91sam9263nit MACH_AT91SAM9263NIT AT91SAM9263NIT 2515
ccmx51 MACH_CCMX51 CCMX51 2516
ccmx51js MACH_CCMX51JS CCMX51JS 2517
@@ -2561,7 +2561,7 @@ magnolia2 MACH_MAGNOLIA2 MAGNOLIA2 25
emxx MACH_EMXX EMXX 2574
outlaw MACH_OUTLAW OUTLAW 2575
riot_bei2 MACH_RIOT_BEI2 RIOT_BEI2 2576
-riot_vox MACH_RIOT_VOX RIOT_VOX 2577
+riot_gx2 MACH_RIOT_VOX RIOT_VOX 2577
riot_x37 MACH_RIOT_X37 RIOT_X37 2578
mega25mx MACH_MEGA25MX MEGA25MX 2579
benzina2 MACH_BENZINA2 BENZINA2 2580
@@ -2582,7 +2582,7 @@ omap3_bulldog MACH_OMAP3_BULLDOG OMAP3_
pca101 MACH_PCA101 PCA101 2595
buzzc MACH_BUZZC BUZZC 2596
sasie2 MACH_SASIE2 SASIE2 2597
-davinci_cio MACH_DAVINCI_CIO DAVINCI_CIO 2598
+davinci_dm6467_cio MACH_DAVINCI_CIO DAVINCI_CIO 2598
smartmeter_dl MACH_SMARTMETER_DL SMARTMETER_DL 2599
wzl6410 MACH_WZL6410 WZL6410 2600
wzl6410m MACH_WZL6410M WZL6410M 2601
@@ -2591,7 +2591,7 @@ wzl6410i MACH_WZL6410I WZL6410I 2603
spacecom1 MACH_SPACECOM1 SPACECOM1 2604
pingu920 MACH_PINGU920 PINGU920 2605
bravoc MACH_BRAVOC BRAVOC 2606
-cybo2440 MACH_CYBO2440 CYBO2440 2607
+mydev MACH_CYBO2440 CYBO2440 2607
vdssw MACH_VDSSW VDSSW 2608
romulus MACH_ROMULUS ROMULUS 2609
omap_magic MACH_OMAP_MAGIC OMAP_MAGIC 2610
@@ -2609,7 +2609,7 @@ fujitsu_tvstbsoc1 MACH_FUJITSU_TVSTBSOC1
lexikon MACH_LEXIKON LEXIKON 2622
mini2440v2 MACH_MINI2440V2 MINI2440V2 2623
icontrol MACH_ICONTROL ICONTROL 2624
-sheevad MACH_SHEEVAD SHEEVAD 2625
+gplugd MACH_SHEEVAD SHEEVAD 2625
qsd8x50a_st1_1 MACH_QSD8X50A_ST1_1 QSD8X50A_ST1_1 2626
qsd8x50a_st1_5 MACH_QSD8X50A_ST1_5 QSD8X50A_ST1_5 2627
bee MACH_BEE BEE 2628
@@ -2622,7 +2622,7 @@ kraken MACH_KRAKEN KRAKEN 2634
gw2388 MACH_GW2388 GW2388 2635
jadecpu MACH_JADECPU JADECPU 2636
carlisle MACH_CARLISLE CARLISLE 2637
-lux_sf9 MACH_LUX_SFT9 LUX_SFT9 2638
+lux_sf9 MACH_LUX_SF9 LUX_SF9 2638
nemid_tb MACH_NEMID_TB NEMID_TB 2639
terrier MACH_TERRIER TERRIER 2640
turbot MACH_TURBOT TURBOT 2641
@@ -2683,7 +2683,7 @@ lkevm MACH_LKEVM LKEVM 2695
mw6410 MACH_MW6410 MW6410 2696
terastation_wxl MACH_TERASTATION_WXL TERASTATION_WXL 2697
cpu8000e MACH_CPU8000E CPU8000E 2698
-catania MACH_CATANIA CATANIA 2699
+catania_s MACH_CATANIA CATANIA 2699
tokyo MACH_TOKYO TOKYO 2700
msm7201a_surf MACH_MSM7201A_SURF MSM7201A_SURF 2701
msm7201a_ffa MACH_MSM7201A_FFA MSM7201A_FFA 2702
@@ -2741,7 +2741,7 @@ wbd222 MACH_WBD222 WBD222 2753
mt65xx MACH_MT65XX MT65XX 2754
msm8x60_surf MACH_MSM8X60_SURF MSM8X60_SURF 2755
msm8x60_sim MACH_MSM8X60_SIM MSM8X60_SIM 2756
-vmc300 MACH_VMC300 VMC300 2757
+cvc600 MACH_VMC300 VMC300 2757
tcc8000_sdk MACH_TCC8000_SDK TCC8000_SDK 2758
nanos MACH_NANOS NANOS 2759
stamp9g10 MACH_STAMP9G10 STAMP9G10 2760
@@ -2750,7 +2750,7 @@ h6053 MACH_H6053 H6053 2762
smint01 MACH_SMINT01 SMINT01 2763
prtlvt2 MACH_PRTLVT2 PRTLVT2 2764
ap420 MACH_AP420 AP420 2765
-htcshift MACH_HTCSHIFT HTCSHIFT 2766
+htcclio MACH_HTCSHIFT HTCSHIFT 2766
davinci_dm365_fc MACH_DAVINCI_DM365_FC DAVINCI_DM365_FC 2767
msm8x55_surf MACH_MSM8X55_SURF MSM8X55_SURF 2768
msm8x55_ffa MACH_MSM8X55_FFA MSM8X55_FFA 2769
@@ -2761,7 +2761,7 @@ oreo_controller MACH_OREO_CONTROLLER OR
kopin_models MACH_KOPIN_MODELS KOPIN_MODELS 2774
ttc_vision2 MACH_TTC_VISION2 TTC_VISION2 2775
cns3420vb MACH_CNS3420VB CNS3420VB 2776
-lpc2 MACH_LPC2 LPC2 2777
+lpc_evo MACH_LPC2 LPC2 2777
olympus MACH_OLYMPUS OLYMPUS 2778
vortex MACH_VORTEX VORTEX 2779
s5pc200 MACH_S5PC200 S5PC200 2780
@@ -2788,7 +2788,7 @@ ti8168evm MACH_TI8168EVM TI8168EVM 28
neocoreomap MACH_NEOCOREOMAP NEOCOREOMAP 2801
withings_wbp MACH_WITHINGS_WBP WITHINGS_WBP 2802
dbps MACH_DBPS DBPS 2803
-sbc9261 MACH_SBC9261 SBC9261 2804
+at91sam9261 MACH_SBC9261 SBC9261 2804
pcbfp0001 MACH_PCBFP0001 PCBFP0001 2805
speedy MACH_SPEEDY SPEEDY 2806
chrysaor MACH_CHRYSAOR CHRYSAOR 2807
@@ -2804,3 +2804,519 @@ teton_bga MACH_TETON_BGA TETON_BGA 28
snapper9g45 MACH_SNAPPER9G45 SNAPPER9G45 2817
tam3517 MACH_TAM3517 TAM3517 2818
pdc100 MACH_PDC100 PDC100 2819
+eukrea_cpuimx25sd MACH_EUKREA_CPUIMX25 EUKREA_CPUIMX25 2820
+eukrea_cpuimx35sd MACH_EUKREA_CPUIMX35 EUKREA_CPUIMX35 2821
+eukrea_cpuimx51sd MACH_EUKREA_CPUIMX51SD EUKREA_CPUIMX51SD 2822
+eukrea_cpuimx51 MACH_EUKREA_CPUIMX51 EUKREA_CPUIMX51 2823
+p565 MACH_P565 P565 2824
+acer_a4 MACH_ACER_A4 ACER_A4 2825
+davinci_dm368_bip MACH_DAVINCI_DM368_BIP DAVINCI_DM368_BIP 2826
+eshare MACH_ESHARE ESHARE 2827
+omapl138_europa MACH_HW_OMAPL138_EUROPA HW_OMAPL138_EUROPA 2828
+wlbargn MACH_WLBARGN WLBARGN 2829
+bm170 MACH_BM170 BM170 2830
+netspace_mini_v2 MACH_NETSPACE_MINI_V2 NETSPACE_MINI_V2 2831
+netspace_plug_v2 MACH_NETSPACE_PLUG_V2 NETSPACE_PLUG_V2 2832
+siemens_l1 MACH_SIEMENS_L1 SIEMENS_L1 2833
+elv_lcu1 MACH_ELV_LCU1 ELV_LCU1 2834
+mcu1 MACH_MCU1 MCU1 2835
+omap3_tao3530 MACH_OMAP3_TAO3530 OMAP3_TAO3530 2836
+omap3_pcutouch MACH_OMAP3_PCUTOUCH OMAP3_PCUTOUCH 2837
+smdkc210 MACH_SMDKC210 SMDKC210 2838
+omap3_braillo MACH_OMAP3_BRAILLO OMAP3_BRAILLO 2839
+spyplug MACH_SPYPLUG SPYPLUG 2840
+ginger MACH_GINGER GINGER 2841
+tny_t3530 MACH_TNY_T3530 TNY_T3530 2842
+pca102 MACH_PCA102 PCA102 2843
+spade MACH_SPADE SPADE 2844
+mxc25_topaz MACH_MXC25_TOPAZ MXC25_TOPAZ 2845
+t5325 MACH_T5325 T5325 2846
+gw2361 MACH_GW2361 GW2361 2847
+elog MACH_ELOG ELOG 2848
+income MACH_INCOME INCOME 2849
+bcm589x MACH_BCM589X BCM589X 2850
+etna MACH_ETNA ETNA 2851
+hawks MACH_HAWKS HAWKS 2852
+meson MACH_MESON MESON 2853
+xsbase255 MACH_XSBASE255 XSBASE255 2854
+pvm2030 MACH_PVM2030 PVM2030 2855
+mioa502 MACH_MIOA502 MIOA502 2856
+vvbox_sdorig2 MACH_VVBOX_SDORIG2 VVBOX_SDORIG2 2857
+vvbox_sdlite2 MACH_VVBOX_SDLITE2 VVBOX_SDLITE2 2858
+vvbox_sdpro4 MACH_VVBOX_SDPRO4 VVBOX_SDPRO4 2859
+htc_spv_m700 MACH_HTC_SPV_M700 HTC_SPV_M700 2860
+mx257sx MACH_MX257SX MX257SX 2861
+goni MACH_GONI GONI 2862
+msm8x55_svlte_ffa MACH_MSM8X55_SVLTE_FFA MSM8X55_SVLTE_FFA 2863
+msm8x55_svlte_surf MACH_MSM8X55_SVLTE_SURF MSM8X55_SVLTE_SURF 2864
+quickstep MACH_QUICKSTEP QUICKSTEP 2865
+dmw96 MACH_DMW96 DMW96 2866
+hammerhead MACH_HAMMERHEAD HAMMERHEAD 2867
+trident MACH_TRIDENT TRIDENT 2868
+lightning MACH_LIGHTNING LIGHTNING 2869
+iconnect MACH_ICONNECT ICONNECT 2870
+autobot MACH_AUTOBOT AUTOBOT 2871
+coconut MACH_COCONUT COCONUT 2872
+durian MACH_DURIAN DURIAN 2873
+cayenne MACH_CAYENNE CAYENNE 2874
+fuji MACH_FUJI FUJI 2875
+synology_6282 MACH_SYNOLOGY_6282 SYNOLOGY_6282 2876
+em1sy MACH_EM1SY EM1SY 2877
+m502 MACH_M502 M502 2878
+matrix518 MACH_MATRIX518 MATRIX518 2879
+tiny_gurnard MACH_TINY_GURNARD TINY_GURNARD 2880
+spear1310 MACH_SPEAR1310 SPEAR1310 2881
+bv07 MACH_BV07 BV07 2882
+mxt_td61 MACH_MXT_TD61 MXT_TD61 2883
+openrd_ultimate MACH_OPENRD_ULTIMATE OPENRD_ULTIMATE 2884
+devixp MACH_DEVIXP DEVIXP 2885
+miccpt MACH_MICCPT MICCPT 2886
+mic256 MACH_MIC256 MIC256 2887
+as1167 MACH_AS1167 AS1167 2888
+omap3_ibiza MACH_OMAP3_IBIZA OMAP3_IBIZA 2889
+u5500 MACH_U5500 U5500 2890
+davinci_picto MACH_DAVINCI_PICTO DAVINCI_PICTO 2891
+mecha MACH_MECHA MECHA 2892
+bubba3 MACH_BUBBA3 BUBBA3 2893
+pupitre MACH_PUPITRE PUPITRE 2894
+tegra_unused MACH_TEGRA_HARMONY TEGRA_HARMONY 2895
+tegra_vogue MACH_TEGRA_VOGUE TEGRA_VOGUE 2896
+tegra_e1165 MACH_TEGRA_E1165 TEGRA_E1165 2897
+simplenet MACH_SIMPLENET SIMPLENET 2898
+ec4350tbm MACH_EC4350TBM EC4350TBM 2899
+pec_tc MACH_PEC_TC PEC_TC 2900
+pec_hc2 MACH_PEC_HC2 PEC_HC2 2901
+esl_mobilis_a MACH_ESL_MOBILIS_A ESL_MOBILIS_A 2902
+esl_mobilis_b MACH_ESL_MOBILIS_B ESL_MOBILIS_B 2903
+esl_wave_a MACH_ESL_WAVE_A ESL_WAVE_A 2904
+esl_wave_b MACH_ESL_WAVE_B ESL_WAVE_B 2905
+unisense_mmm MACH_UNISENSE_MMM UNISENSE_MMM 2906
+blueshark MACH_BLUESHARK BLUESHARK 2907
+e10 MACH_E10 E10 2908
+app3k_robin MACH_APP3K_ROBIN APP3K_ROBIN 2909
+pov15hd MACH_POV15HD POV15HD 2910
+stella MACH_STELLA STELLA 2911
+htc_iolite MACH_MACH_HTC_IOLITE MACH_HTC_IOLITE 2912
+linkstation_lschl MACH_LINKSTATION_LSCHL LINKSTATION_LSCHL 2913
+netwalker MACH_NETWALKER NETWALKER 2914
+acsx106 MACH_ACSX106 ACSX106 2915
+atlas5_c1 MACH_ATLAS5_C1 ATLAS5_C1 2916
+nsb3ast MACH_NSB3AST NSB3AST 2917
+gnet_slc MACH_GNET_SLC GNET_SLC 2918
+af4000 MACH_AF4000 AF4000 2919
+ark9431 MACH_ARK9431 ARK9431 2920
+fs_s5pc100 MACH_FS_S5PC100 FS_S5PC100 2921
+omap3505nova8 MACH_OMAP3505NOVA8 OMAP3505NOVA8 2922
+omap3621_edp1 MACH_OMAP3621_EDP1 OMAP3621_EDP1 2923
+oratisaes MACH_ORATISAES ORATISAES 2924
+smdkv310 MACH_SMDKV310 SMDKV310 2925
+siemens_l0 MACH_SIEMENS_L0 SIEMENS_L0 2926
+ventana MACH_VENTANA VENTANA 2927
+wm8505_7in_netbook MACH_WM8505_7IN_NETBOOK WM8505_7IN_NETBOOK 2928
+ec4350sdb MACH_EC4350SDB EC4350SDB 2929
+mimas MACH_MIMAS MIMAS 2930
+titan MACH_TITAN TITAN 2931
+craneboard MACH_CRANEBOARD CRANEBOARD 2932
+es2440 MACH_ES2440 ES2440 2933
+najay_a9263 MACH_NAJAY_A9263 NAJAY_A9263 2934
+htctornado MACH_HTCTORNADO HTCTORNADO 2935
+dimm_mx257 MACH_DIMM_MX257 DIMM_MX257 2936
+jigen301 MACH_JIGEN JIGEN 2937
+smdk6450 MACH_SMDK6450 SMDK6450 2938
+meno_qng MACH_MENO_QNG MENO_QNG 2939
+ns2416 MACH_NS2416 NS2416 2940
+rpc353 MACH_RPC353 RPC353 2941
+tq6410 MACH_TQ6410 TQ6410 2942
+sky6410 MACH_SKY6410 SKY6410 2943
+dynasty MACH_DYNASTY DYNASTY 2944
+vivo MACH_VIVO VIVO 2945
+bury_bl7582 MACH_BURY_BL7582 BURY_BL7582 2946
+bury_bps5270 MACH_BURY_BPS5270 BURY_BPS5270 2947
+basi MACH_BASI BASI 2948
+tn200 MACH_TN200 TN200 2949
+c2mmi MACH_C2MMI C2MMI 2950
+meson_6236m MACH_MESON_6236M MESON_6236M 2951
+meson_8626m MACH_MESON_8626M MESON_8626M 2952
+tube MACH_TUBE TUBE 2953
+messina MACH_MESSINA MESSINA 2954
+mx50_arm2 MACH_MX50_ARM2 MX50_ARM2 2955
+cetus9263 MACH_CETUS9263 CETUS9263 2956
+brownstone MACH_BROWNSTONE BROWNSTONE 2957
+vmx25 MACH_VMX25 VMX25 2958
+vmx51 MACH_VMX51 VMX51 2959
+abacus MACH_ABACUS ABACUS 2960
+cm4745 MACH_CM4745 CM4745 2961
+oratislink MACH_ORATISLINK ORATISLINK 2962
+davinci_dm365_dvr MACH_DAVINCI_DM365_DVR DAVINCI_DM365_DVR 2963
+netviz MACH_NETVIZ NETVIZ 2964
+flexibity MACH_FLEXIBITY FLEXIBITY 2965
+wlan_computer MACH_WLAN_COMPUTER WLAN_COMPUTER 2966
+lpc24xx MACH_LPC24XX LPC24XX 2967
+spica MACH_SPICA SPICA 2968
+gpsdisplay MACH_GPSDISPLAY GPSDISPLAY 2969
+bipnet MACH_BIPNET BIPNET 2970
+overo_ctu_inertial MACH_OVERO_CTU_INERTIAL OVERO_CTU_INERTIAL 2971
+davinci_dm355_mmm MACH_DAVINCI_DM355_MMM DAVINCI_DM355_MMM 2972
+pc9260_v2 MACH_PC9260_V2 PC9260_V2 2973
+ptx7545 MACH_PTX7545 PTX7545 2974
+tm_efdc MACH_TM_EFDC TM_EFDC 2975
+remove_me MACH_WALDO1 WALDO1 2976
+omap3_waldo1 MACH_OMAP3_WALDO1 OMAP3_WALDO1 2977
+flyer MACH_FLYER FLYER 2978
+tornado3240 MACH_TORNADO3240 TORNADO3240 2979
+soli_01 MACH_SOLI_01 SOLI_01 2980
+omapl138_europalc MACH_OMAPL138_EUROPALC OMAPL138_EUROPALC 2981
+helios_v1 MACH_HELIOS_V1 HELIOS_V1 2982
+netspace_lite_v2 MACH_NETSPACE_LITE_V2 NETSPACE_LITE_V2 2983
+ssc MACH_SSC SSC 2984
+premierwave_en MACH_PREMIERWAVE_EN PREMIERWAVE_EN 2985
+wasabi MACH_WASABI WASABI 2986
+vivo_w MACH_VIVOW VIVOW 2987
+mx50_rdp MACH_MX50_RDP MX50_RDP 2988
+universal_c210 MACH_UNIVERSAL_C210 UNIVERSAL_C210 2989
+real6410 MACH_REAL6410 REAL6410 2990
+spx_sakura MACH_SPX_SAKURA SPX_SAKURA 2991
+ij3k_2440 MACH_IJ3K_2440 IJ3K_2440 2992
+omap3_bc10 MACH_OMAP3_BC10 OMAP3_BC10 2993
+thebe MACH_THEBE THEBE 2994
+rv082 MACH_RV082 RV082 2995
+armlguest MACH_ARMLGUEST ARMLGUEST 2996
+tjinc1000 MACH_TJINC1000 TJINC1000 2997
+dockstar MACH_DOCKSTAR DOCKSTAR 2998
+ax8008 MACH_AX8008 AX8008 2999
+gnet_sgce MACH_GNET_SGCE GNET_SGCE 3000
+pxwnas_500_1000 MACH_PXWNAS_500_1000 PXWNAS_500_1000 3001
+ea20 MACH_EA20 EA20 3002
+awm2 MACH_AWM2 AWM2 3003
+ti8148evm MACH_TI8148EVM TI8148EVM 3004
+seaboard MACH_SEABOARD SEABOARD 3005
+linkstation_chlv2 MACH_LINKSTATION_CHLV2 LINKSTATION_CHLV2 3006
+tera_pro2_rack MACH_TERA_PRO2_RACK TERA_PRO2_RACK 3007
+rubys MACH_RUBYS RUBYS 3008
+aquarius MACH_AQUARIUS AQUARIUS 3009
+mx53_ard MACH_MX53_ARD MX53_ARD 3010
+mx53_smd MACH_MX53_SMD MX53_SMD 3011
+lswxl MACH_LSWXL LSWXL 3012
+dove_avng_v3 MACH_DOVE_AVNG_V3 DOVE_AVNG_V3 3013
+sdi_ess_9263 MACH_SDI_ESS_9263 SDI_ESS_9263 3014
+jocpu550 MACH_JOCPU550 JOCPU550 3015
+msm8x60_rumi3 MACH_MSM8X60_RUMI3 MSM8X60_RUMI3 3016
+msm8x60_ffa MACH_MSM8X60_FFA MSM8X60_FFA 3017
+yanomami MACH_YANOMAMI YANOMAMI 3018
+gta04 MACH_GTA04 GTA04 3019
+cm_a510 MACH_CM_A510 CM_A510 3020
+omap3_rfs200 MACH_OMAP3_RFS200 OMAP3_RFS200 3021
+kx33xx MACH_KX33XX KX33XX 3022
+ptx7510 MACH_PTX7510 PTX7510 3023
+top9000 MACH_TOP9000 TOP9000 3024
+teenote MACH_TEENOTE TEENOTE 3025
+ts3 MACH_TS3 TS3 3026
+a0 MACH_A0 A0 3027
+fsm9xxx_surf MACH_FSM9XXX_SURF FSM9XXX_SURF 3028
+fsm9xxx_ffa MACH_FSM9XXX_FFA FSM9XXX_FFA 3029
+frrhwcdma60w MACH_FRRHWCDMA60W FRRHWCDMA60W 3030
+remus MACH_REMUS REMUS 3031
+at91cap7xdk MACH_AT91CAP7XDK AT91CAP7XDK 3032
+at91cap7stk MACH_AT91CAP7STK AT91CAP7STK 3033
+kt_sbc_sam9_1 MACH_KT_SBC_SAM9_1 KT_SBC_SAM9_1 3034
+at91sam9263router MACH_ORATISROUTER ORATISROUTER 3035
+armada_xp_db MACH_ARMADA_XP_DB ARMADA_XP_DB 3036
+spdm MACH_SPDM SPDM 3037
+gtib MACH_GTIB GTIB 3038
+dgm3240 MACH_DGM3240 DGM3240 3039
+iv_atlas_i_lpe MACH_ATLAS_I_LPE ATLAS_I_LPE 3040
+htcmega MACH_HTCMEGA HTCMEGA 3041
+tricorder MACH_TRICORDER TRICORDER 3042
+tx28 MACH_TX28 TX28 3043
+bstbrd MACH_BSTBRD BSTBRD 3044
+pwb3090 MACH_PWB3090 PWB3090 3045
+idea6410 MACH_IDEA6410 IDEA6410 3046
+qbc9263 MACH_QBC9263 QBC9263 3047
+borabora MACH_BORABORA BORABORA 3048
+valdez MACH_VALDEZ VALDEZ 3049
+ls9g20 MACH_LS9G20 LS9G20 3050
+mios_v1 MACH_MIOS_V1 MIOS_V1 3051
+s5pc110_crespo MACH_S5PC110_CRESPO S5PC110_CRESPO 3052
+controltek9g20 MACH_CONTROLTEK9G20 CONTROLTEK9G20 3053
+tin307 MACH_TIN307 TIN307 3054
+tin510 MACH_TIN510 TIN510 3055
+ep3505 MACH_EP3517 EP3517 3056
+bluecheese MACH_BLUECHEESE BLUECHEESE 3057
+tem3x30 MACH_TEM3X30 TEM3X30 3058
+harvest_desoto MACH_HARVEST_DESOTO HARVEST_DESOTO 3059
+msm8x60_qrdc MACH_MSM8X60_QRDC MSM8X60_QRDC 3060
+spear900 MACH_SPEAR900 SPEAR900 3061
+pcontrol_g20 MACH_PCONTROL_G20 PCONTROL_G20 3062
+rdstor MACH_RDSTOR RDSTOR 3063
+usdloader MACH_USDLOADER USDLOADER 3064
+tsoploader MACH_TSOPLOADER TSOPLOADER 3065
+kronos MACH_KRONOS KRONOS 3066
+ffcore MACH_FFCORE FFCORE 3067
+mone MACH_MONE MONE 3068
+unit2s MACH_UNIT2S UNIT2S 3069
+acer_a5 MACH_ACER_A5 ACER_A5 3070
+etherpro_isp MACH_ETHERPRO_ISP ETHERPRO_ISP 3071
+stretchs7000 MACH_STRETCHS7000 STRETCHS7000 3072
+p87_smartsim MACH_P87_SMARTSIM P87_SMARTSIM 3073
+tulip MACH_TULIP TULIP 3074
+sunflower MACH_SUNFLOWER SUNFLOWER 3075
+rib MACH_RIB RIB 3076
+clod MACH_CLOD CLOD 3077
+rump MACH_RUMP RUMP 3078
+tenderloin MACH_TENDERLOIN TENDERLOIN 3079
+shortloin MACH_SHORTLOIN SHORTLOIN 3080
+roml1 MACH_CRESPO CRESPO 3081
+antares MACH_ANTARES ANTARES 3082
+wb40n MACH_WB40N WB40N 3083
+herring MACH_HERRING HERRING 3084
+naxy400 MACH_NAXY400 NAXY400 3085
+naxy1200 MACH_NAXY1200 NAXY1200 3086
+vpr200 MACH_VPR200 VPR200 3087
+bug20 MACH_BUG20 BUG20 3088
+goflexnet MACH_GOFLEXNET GOFLEXNET 3089
+torbreck MACH_TORBRECK TORBRECK 3090
+saarb_mg1 MACH_SAARB_MG1 SAARB_MG1 3091
+callisto MACH_CALLISTO CALLISTO 3092
+multhsu MACH_MULTHSU MULTHSU 3093
+saluda MACH_SALUDA SALUDA 3094
+pemp_omap3_apollo MACH_PEMP_OMAP3_APOLLO PEMP_OMAP3_APOLLO 3095
+vc0718 MACH_VC0718 VC0718 3096
+mvblx MACH_MVBLX MVBLX 3097
+inhand_apeiron MACH_INHAND_APEIRON INHAND_APEIRON 3098
+inhand_fury MACH_INHAND_FURY INHAND_FURY 3099
+inhand_siren MACH_INHAND_SIREN INHAND_SIREN 3100
+hdnvp MACH_HDNVP HDNVP 3101
+softwinner MACH_SOFTWINNER SOFTWINNER 3102
+prima2_evb MACH_PRIMA2_EVB PRIMA2_EVB 3103
+nas6210 MACH_NAS6210 NAS6210 3104
+unisdev MACH_UNISDEV UNISDEV 3105
+sbca11 MACH_SBCA11 SBCA11 3106
+saga MACH_SAGA SAGA 3107
+ns_k330 MACH_NS_K330 NS_K330 3108
+tanna MACH_TANNA TANNA 3109
+imate8502 MACH_IMATE8502 IMATE8502 3110
+aspen MACH_ASPEN ASPEN 3111
+daintree_cwac MACH_DAINTREE_CWAC DAINTREE_CWAC 3112
+zmx25 MACH_ZMX25 ZMX25 3113
+maple1 MACH_MAPLE1 MAPLE1 3114
+qsd8x72_surf MACH_QSD8X72_SURF QSD8X72_SURF 3115
+qsd8x72_ffa MACH_QSD8X72_FFA QSD8X72_FFA 3116
+abilene MACH_ABILENE ABILENE 3117
+eigen_ttr MACH_EIGEN_TTR EIGEN_TTR 3118
+iomega_ix2_200 MACH_IOMEGA_IX2_200 IOMEGA_IX2_200 3119
+coretec_vcx7400 MACH_CORETEC_VCX7400 CORETEC_VCX7400 3120
+santiago MACH_SANTIAGO SANTIAGO 3121
+mx257sol MACH_MX257SOL MX257SOL 3122
+strasbourg MACH_STRASBOURG STRASBOURG 3123
+msm8x60_fluid MACH_MSM8X60_FLUID MSM8X60_FLUID 3124
+smartqv5 MACH_SMARTQV5 SMARTQV5 3125
+smartqv3 MACH_SMARTQV3 SMARTQV3 3126
+smartqv7 MACH_SMARTQV7 SMARTQV7 3127
+tegra_paz00 MACH_PAZ00 PAZ00 3128
+acmenetusfoxg20 MACH_ACMENETUSFOXG20 ACMENETUSFOXG20 3129
+htc_willow MACH_HTCWILLOW HTCWILLOW 3130
+fwbd_0404 MACH_FWBD_0404 FWBD_0404 3131
+hdgu MACH_HDGU HDGU 3132
+pyramid MACH_PYRAMID PYRAMID 3133
+epiphan MACH_EPIPHAN EPIPHAN 3134
+omap_bender MACH_OMAP_BENDER OMAP_BENDER 3135
+gurnard MACH_GURNARD GURNARD 3136
+gtl_it5100 MACH_GTL_IT5100 GTL_IT5100 3137
+bcm2708 MACH_BCM2708 BCM2708 3138
+mx51_ggc MACH_MX51_GGC MX51_GGC 3139
+sharespace MACH_SHARESPACE SHARESPACE 3140
+haba_knx_explorer MACH_HABA_KNX_EXPLORER HABA_KNX_EXPLORER 3141
+simtec_kirkmod MACH_SIMTEC_KIRKMOD SIMTEC_KIRKMOD 3142
+crux MACH_CRUX CRUX 3143
+mx51_bravo MACH_MX51_BRAVO MX51_BRAVO 3144
+charon MACH_CHARON CHARON 3145
+picocom3 MACH_PICOCOM3 PICOCOM3 3146
+picocom4 MACH_PICOCOM4 PICOCOM4 3147
+serrano MACH_SERRANO SERRANO 3148
+doubleshot MACH_DOUBLESHOT DOUBLESHOT 3149
+evsy MACH_EVSY EVSY 3150
+huashan MACH_HUASHAN HUASHAN 3151
+lausanne MACH_LAUSANNE LAUSANNE 3152
+emerald MACH_EMERALD EMERALD 3153
+tqma35 MACH_TQMA35 TQMA35 3154
+marvel MACH_MARVEL MARVEL 3155
+manuae MACH_MANUAE MANUAE 3156
+chacha MACH_CHACHA CHACHA 3157
+lemon MACH_LEMON LEMON 3158
+csc MACH_CSC CSC 3159
+gira_knxip_router MACH_GIRA_KNXIP_ROUTER GIRA_KNXIP_ROUTER 3160
+t20 MACH_T20 T20 3161
+hdmini MACH_HDMINI HDMINI 3162
+sciphone_g2 MACH_SCIPHONE_G2 SCIPHONE_G2 3163
+express MACH_EXPRESS EXPRESS 3164
+express_kt MACH_EXPRESS_KT EXPRESS_KT 3165
+maximasp MACH_MAXIMASP MAXIMASP 3166
+nitrogen_imx51 MACH_NITROGEN_IMX51 NITROGEN_IMX51 3167
+nitrogen_imx53 MACH_NITROGEN_IMX53 NITROGEN_IMX53 3168
+sunfire MACH_SUNFIRE SUNFIRE 3169
+arowana MACH_AROWANA AROWANA 3170
+tegra_daytona MACH_TEGRA_DAYTONA TEGRA_DAYTONA 3171
+tegra_swordfish MACH_TEGRA_SWORDFISH TEGRA_SWORDFISH 3172
+edison MACH_EDISON EDISON 3173
+svp8500v1 MACH_SVP8500V1 SVP8500V1 3174
+svp8500v2 MACH_SVP8500V2 SVP8500V2 3175
+svp5500 MACH_SVP5500 SVP5500 3176
+b5500 MACH_B5500 B5500 3177
+s5500 MACH_S5500 S5500 3178
+icon MACH_ICON ICON 3179
+elephant MACH_ELEPHANT ELEPHANT 3180
+msm8x60_charm_surf MACH_MSM8X60_FUSION MSM8X60_FUSION 3181
+shooter MACH_SHOOTER SHOOTER 3182
+spade_lte MACH_SPADE_LTE SPADE_LTE 3183
+philhwani MACH_PHILHWANI PHILHWANI 3184
+gsncomm MACH_GSNCOMM GSNCOMM 3185
+strasbourg_a2 MACH_STRASBOURG_A2 STRASBOURG_A2 3186
+mmm MACH_MMM MMM 3187
+davinci_dm365_bv MACH_DAVINCI_DM365_BV DAVINCI_DM365_BV 3188
+ag5evm MACH_AG5EVM AG5EVM 3189
+sc575plc MACH_SC575PLC SC575PLC 3190
+sc575hmi MACH_SC575IPC SC575IPC 3191
+omap3_tdm3730 MACH_OMAP3_TDM3730 OMAP3_TDM3730 3192
+rover_g7 MACH_G7 G7 3193
+top9000_eval MACH_TOP9000_EVAL TOP9000_EVAL 3194
+top9000_su MACH_TOP9000_SU TOP9000_SU 3195
+utm300 MACH_UTM300 UTM300 3196
+tsunagi MACH_TSUNAGI TSUNAGI 3197
+ts75xx MACH_TS75XX TS75XX 3198
+msm8x60_charm_ffa MACH_MSM8X60_FUSN_FFA MSM8X60_FUSN_FFA 3199
+ts47xx MACH_TS47XX TS47XX 3200
+da850_k5 MACH_DA850_K5 DA850_K5 3201
+ax502 MACH_AX502 AX502 3202
+igep0032 MACH_IGEP0032 IGEP0032 3203
+antero MACH_ANTERO ANTERO 3204
+synergy MACH_SYNERGY SYNERGY 3205
+ics_if_voip MACH_ICS_IF_VOIP ICS_IF_VOIP 3206
+wlf_cragg_6410 MACH_WLF_CRAGG_6410 WLF_CRAGG_6410 3207
+punica MACH_PUNICA PUNICA 3208
+trimslice MACH_SBC_NT250 SBC_NT250 3209
+mx27_wmultra MACH_MX27_WMULTRA MX27_WMULTRA 3210
+mackerel MACH_MACKEREL MACKEREL 3211
+pvd_imx27 MACH_MACH_PVD_IMX27 MACH_PVD_IMX27 3212
+fa9x27 MACH_FA9X27 FA9X27 3213
+ns2816tb MACH_NS2816TB NS2816TB 3214
+ns2816_ntpad MACH_NS2816_NTPAD NS2816_NTPAD 3215
+ns2816_ntnb MACH_NS2816_NTNB NS2816_NTNB 3216
+kaen MACH_KAEN KAEN 3217
+nv1000 MACH_NV1000 NV1000 3218
+nuc950ts MACH_NUC950TS NUC950TS 3219
+nokia_rm680 MACH_NOKIA_RM680 NOKIA_RM680 3220
+ast2200 MACH_AST2200 AST2200 3221
+lead MACH_LEAD LEAD 3222
+unino1 MACH_UNINO1 UNINO1 3223
+greeco MACH_GREECO GREECO 3224
+verdi MACH_VERDI VERDI 3225
+dm6446_adbox MACH_DM6446_ADBOX DM6446_ADBOX 3226
+quad_salsa MACH_QUAD_SALSA QUAD_SALSA 3227
+abb_gma_1_1 MACH_ABB_GMA_1_1 ABB_GMA_1_1 3228
+svcid MACH_SVCID SVCID 3229
+msm8960_sim MACH_MSM8960_SIM MSM8960_SIM 3230
+msm8960_rumi3 MACH_MSM8960_RUMI3 MSM8960_RUMI3 3231
+icon_g MACH_ICON_G ICON_G 3232
+mb3 MACH_MB3 MB3 3233
+gsia18s MACH_GSIA18S GSIA18S 3234
+pivicc MACH_PIVICC PIVICC 3235
+pcm048 MACH_PCM048 PCM048 3236
+dds MACH_DDS DDS 3237
+chalten_xa1 MACH_CHALTEN_XA1 CHALTEN_XA1 3238
+ts48xx MACH_TS48XX TS48XX 3239
+tonga2_tfttimer MACH_TONGA2_TFTTIMER TONGA2_TFTTIMER 3240
+whistler MACH_WHISTLER WHISTLER 3241
+asl_phoenix MACH_ASL_PHOENIX ASL_PHOENIX 3242
+at91sam9263otlite MACH_AT91SAM9263OTLITE AT91SAM9263OTLITE 3243
+ddplug MACH_DDPLUG DDPLUG 3244
+d2plug MACH_D2PLUG D2PLUG 3245
+kzm9d MACH_KZM9D KZM9D 3246
+verdi_lte MACH_VERDI_LTE VERDI_LTE 3247
+nanozoom MACH_NANOZOOM NANOZOOM 3248
+dm3730_som_lv MACH_DM3730_SOM_LV DM3730_SOM_LV 3249
+dm3730_torpedo MACH_DM3730_TORPEDO DM3730_TORPEDO 3250
+anchovy MACH_ANCHOVY ANCHOVY 3251
+linux MACH_LINUX LINUX 3252
+re2rev20 MACH_RE2REV20 RE2REV20 3253
+re2rev21 MACH_RE2REV21 RE2REV21 3254
+cns21xx MACH_CNS21XX CNS21XX 3255
+rider MACH_RIDER RIDER 3257
+nsk330 MACH_NSK330 NSK330 3258
+cns2133evb MACH_CNS2133EVB CNS2133EVB 3259
+z3_816x_mod MACH_Z3_816X_MOD Z3_816X_MOD 3260
+z3_814x_mod MACH_Z3_814X_MOD Z3_814X_MOD 3261
+beect MACH_BEECT BEECT 3262
+dma_thunderbug MACH_DMA_THUNDERBUG DMA_THUNDERBUG 3263
+omn_at91sam9g20 MACH_OMN_AT91SAM9G20 OMN_AT91SAM9G20 3264
+mx25_e2s_uc MACH_MX25_E2S_UC MX25_E2S_UC 3265
+mione MACH_MIONE MIONE 3266
+top9000_tcu MACH_TOP9000_TCU TOP9000_TCU 3267
+top9000_bsl MACH_TOP9000_BSL TOP9000_BSL 3268
+kingdom MACH_KINGDOM KINGDOM 3269
+armadillo460 MACH_ARMADILLO460 ARMADILLO460 3270
+lq2 MACH_LQ2 LQ2 3271
+sweda_tms2 MACH_SWEDA_TMS2 SWEDA_TMS2 3272
+mx53_loco MACH_MX53_LOCO MX53_LOCO 3273
+acer_a7 MACH_MACH_ACER_A7 MACH_ACER_A7 3274
+acer_a8 MACH_ACER_A8 ACER_A8 3275
+acer_gauguin MACH_ACER_GAUGUIN ACER_GAUGUIN 3276
+guppy MACH_GUPPY GUPPY 3277
+mx61_ard MACH_MX61_ARD MX61_ARD 3278
+tx53 MACH_TX53 TX53 3279
+omapl138_case_a3 MACH_OMAPL138_CASE_A3 OMAPL138_CASE_A3 3280
+uemd MACH_UEMD UEMD 3281
+ccwmx51mut MACH_CCWMX51MUT CCWMX51MUT 3282
+rockhopper MACH_ROCKHOPPER ROCKHOPPER 3283
+nookcolor MACH_NOOKCOLOR NOOKCOLOR 3284
+hkdkc100 MACH_HKDKC100 HKDKC100 3285
+ts42xx MACH_TS42XX TS42XX 3286
+aebl MACH_AEBL AEBL 3287
+wario MACH_WARIO WARIO 3288
+gfs_spm MACH_GFS_SPM GFS_SPM 3289
+cm_t3730 MACH_CM_T3730 CM_T3730 3290
+isc3 MACH_ISC3 ISC3 3291
+rascal MACH_RASCAL RASCAL 3292
+hrefv60 MACH_HREFV60 HREFV60 3293
+tpt_2_0 MACH_TPT_2_0 TPT_2_0 3294
+pyramid_td MACH_PYRAMID_TD PYRAMID_TD 3295
+splendor MACH_SPLENDOR SPLENDOR 3296
+guf_planet MACH_GUF_PLANET GUF_PLANET 3297
+msm8x60_qt MACH_MSM8X60_QT MSM8X60_QT 3298
+htc_hd_mini MACH_HTC_HD_MINI HTC_HD_MINI 3299
+athene MACH_ATHENE ATHENE 3300
+deep_r_ek_1 MACH_DEEP_R_EK_1 DEEP_R_EK_1 3301
+vivow_ct MACH_VIVOW_CT VIVOW_CT 3302
+nery_1000 MACH_NERY_1000 NERY_1000 3303
+rfl109145_ssrv MACH_RFL109145_SSRV RFL109145_SSRV 3304
+nmh MACH_NMH NMH 3305
+wn802t MACH_WN802T WN802T 3306
+dragonet MACH_DRAGONET DRAGONET 3307
+geneva_b MACH_GENEVA_B GENEVA_B 3308
+at91sam9263desk16l MACH_AT91SAM9263DESK16L AT91SAM9263DESK16L 3309
+bcmhana_sv MACH_BCMHANA_SV BCMHANA_SV 3310
+bcmhana_tablet MACH_BCMHANA_TABLET BCMHANA_TABLET 3311
+koi MACH_KOI KOI 3312
+ts4800 MACH_TS4800 TS4800 3313
+tqma9263 MACH_TQMA9263 TQMA9263 3314
+holiday MACH_HOLIDAY HOLIDAY 3315
+dma_6410 MACH_DMA6410 DMA6410 3316
+pcats_overlay MACH_PCATS_OVERLAY PCATS_OVERLAY 3317
+hwgw6410 MACH_HWGW6410 HWGW6410 3318
+shenzhou MACH_SHENZHOU SHENZHOU 3319
+cwme9210 MACH_CWME9210 CWME9210 3320
+cwme9210js MACH_CWME9210JS CWME9210JS 3321
+pgs_v1 MACH_PGS_SITARA PGS_SITARA 3322
+colibri_tegra2 MACH_COLIBRI_TEGRA2 COLIBRI_TEGRA2 3323
+w21 MACH_W21 W21 3324
+polysat1 MACH_POLYSAT1 POLYSAT1 3325
+dataway MACH_DATAWAY DATAWAY 3326
+cobral138 MACH_COBRAL138 COBRAL138 3327
+roverpcs8 MACH_ROVERPCS8 ROVERPCS8 3328
+marvelc MACH_MARVELC MARVELC 3329
+navefihid MACH_NAVEFIHID NAVEFIHID 3330
+dm365_cv100 MACH_DM365_CV100 DM365_CV100 3331
+able MACH_ABLE ABLE 3332
+legacy MACH_LEGACY LEGACY 3333
+icong MACH_ICONG ICONG 3334
+rover_g8 MACH_ROVER_G8 ROVER_G8 3335
+t5388p MACH_T5388P T5388P 3336

View file

@ -1,30 +0,0 @@
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1287,6 +1287,8 @@ struct block_device_operations {
unsigned long long);
int (*revalidate_disk) (struct gendisk *);
int (*getgeo)(struct block_device *, struct hd_geometry *);
+ /* this callback is with swap_lock and sometimes page table lock held */
+ void (*swap_slot_free_notify) (struct block_device *, unsigned long);
struct module *owner;
};
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -576,6 +576,7 @@ static unsigned char swap_entry_free(str
/* free if no reference */
if (!usage) {
+ struct gendisk *disk = p->bdev->bd_disk;
if (offset < p->lowest_bit)
p->lowest_bit = offset;
if (offset > p->highest_bit)
@@ -585,6 +586,8 @@ static unsigned char swap_entry_free(str
swap_list.next = p->type;
nr_swap_pages++;
p->inuse_pages--;
+ if (disk->fops->swap_slot_free_notify)
+ disk->fops->swap_slot_free_notify(p->bdev, offset);
}
return usage;

View file

@ -1,57 +0,0 @@
From d0f226a0f104c7d1da1d215b8013359273e39e18 Mon Sep 17 00:00:00 2001
From: Albin Tonnerre <albin.tonnerre@free-electrons.com>
Date: Fri, 16 Oct 2009 16:17:22 +0200
Subject: [PATCH] Add LZMA decompression on ARM
Signed-off-by: Albin Tonnerre <albin.tonnerre@free-electrons.com>
---
arch/arm/Kconfig | 1 +
arch/arm/boot/compressed/Makefile | 1 +
arch/arm/boot/compressed/misc.c | 4 ++++
arch/arm/boot/compressed/piggy.lzma.S | 6 ++++++
4 files changed, 12 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/boot/compressed/piggy.lzma.S
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -21,6 +21,7 @@ config ARM
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_LZO
+ select HAVE_KERNEL_LZMA
select HAVE_PERF_EVENTS
select PERF_USE_VMALLOC
help
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -65,6 +65,7 @@ SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/
suffix_$(CONFIG_KERNEL_GZIP) = gzip
suffix_$(CONFIG_KERNEL_LZO) = lzo
+suffix_$(CONFIG_KERNEL_LZMA) = lzma
targets := vmlinux vmlinux.lds \
piggy.$(suffix_y) piggy.$(suffix_y).o \
--- a/arch/arm/boot/compressed/decompress.c
+++ b/arch/arm/boot/compressed/decompress.c
@@ -40,6 +40,10 @@ extern void error(char *);
#include "../../../../lib/decompress_unlzo.c"
#endif
+#ifdef CONFIG_KERNEL_LZMA
+#include "../../../../lib/decompress_unlzma.c"
+#endif
+
void do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x))
{
decompress(input, len, NULL, NULL, output, NULL, error);
--- /dev/null
+++ b/arch/arm/boot/compressed/piggy.lzma.S
@@ -0,0 +1,6 @@
+ .section .piggydata,#alloc
+ .globl input_data
+input_data:
+ .incbin "arch/arm/boot/compressed/piggy.lzma"
+ .globl input_data_end
+input_data_end:

View file

@ -1,120 +0,0 @@
--- a/drivers/mtd/devices/block2mtd.c
+++ b/drivers/mtd/devices/block2mtd.c
@@ -14,6 +14,7 @@
#include <linux/list.h>
#include <linux/init.h>
#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
#include <linux/buffer_head.h>
#include <linux/mutex.h>
#include <linux/mount.h>
@@ -233,10 +234,11 @@ static void block2mtd_free_device(struct
/* FIXME: ensure that mtd->size % erase_size == 0 */
-static struct block2mtd_dev *add_device(char *devname, int erase_size)
+static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname)
{
struct block_device *bdev;
struct block2mtd_dev *dev;
+ struct mtd_partition *part;
char *name;
if (!devname)
@@ -274,17 +276,17 @@ static struct block2mtd_dev *add_device(
mutex_init(&dev->write_mutex);
- /* Setup the MTD structure */
- /* make the name contain the block device in */
- name = kmalloc(sizeof("block2mtd: ") + strlen(devname) + 1,
- GFP_KERNEL);
+ if (!mtdname)
+ mtdname = devname;
+
+ name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL);
if (!name)
goto devinit_err;
- sprintf(name, "block2mtd: %s", devname);
+ strcpy(name, mtdname);
dev->mtd.name = name;
- dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK;
+ dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1);
dev->mtd.erasesize = erase_size;
dev->mtd.writesize = 1;
dev->mtd.type = MTD_RAM;
@@ -297,14 +299,17 @@ static struct block2mtd_dev *add_device(
dev->mtd.priv = dev;
dev->mtd.owner = THIS_MODULE;
- if (add_mtd_device(&dev->mtd)) {
+ part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL);
+ part->name = dev->mtd.name;
+ part->offset = 0;
+ part->size = dev->mtd.size;
+ if (add_mtd_partitions(&dev->mtd, part, 1)) {
/* Device didnt get added, so free the entry */
goto devinit_err;
}
list_add(&dev->list, &blkmtd_device_list);
INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index,
- dev->mtd.name + strlen("block2mtd: "),
- dev->mtd.erasesize >> 10, dev->mtd.erasesize);
+ mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize);
return dev;
devinit_err:
@@ -377,9 +382,9 @@ static char block2mtd_paramline[80 + 12]
static int block2mtd_setup2(const char *val)
{
- char buf[80 + 12]; /* 80 for device, 12 for erase size */
+ char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */
char *str = buf;
- char *token[2];
+ char *token[3];
char *name;
size_t erase_size = PAGE_SIZE;
int i, ret;
@@ -390,7 +395,7 @@ static int block2mtd_setup2(const char *
strcpy(str, val);
kill_final_newline(str);
- for (i = 0; i < 2; i++)
+ for (i = 0; i < 3; i++)
token[i] = strsep(&str, ",");
if (str)
@@ -409,8 +414,10 @@ static int block2mtd_setup2(const char *
parse_err("illegal erase size");
}
}
+ if (token[2] && (strlen(token[2]) + 1 > 80))
+ parse_err("mtd device name too long");
- add_device(name, erase_size);
+ add_device(name, erase_size, token[2]);
return 0;
}
@@ -444,7 +451,7 @@ static int block2mtd_setup(const char *v
module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200);
-MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=<dev>[,<erasesize>]\"");
+MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=<dev>[,<erasesize>[,<name>]]\"");
static int __init block2mtd_init(void)
{
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -639,6 +639,7 @@ try_scan:
kfree(state);
return 0;
}
+EXPORT_SYMBOL(rescan_partitions);
unsigned char *read_dev_sector(struct block_device *bdev, sector_t n, Sector *p)
{

View file

@ -1,625 +0,0 @@
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -53,6 +53,16 @@ config MTD_PARTITIONS
devices. Partitioning on NFTL 'devices' is a different - that's the
'normal' form of partitioning used on a block device.
+config MTD_ROOTFS_ROOT_DEV
+ bool "Automatically set 'rootfs' partition to be root filesystem"
+ depends on MTD_PARTITIONS
+ default y
+
+config MTD_ROOTFS_SPLIT
+ bool "Automatically split 'rootfs' partition for squashfs"
+ depends on MTD_PARTITIONS
+ default y
+
config MTD_REDBOOT_PARTS
tristate "RedBoot partition table parsing"
depends on MTD_PARTITIONS
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -18,6 +18,8 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/compatmac.h>
+#include <linux/root_dev.h>
+#include <linux/magic.h>
/* Our partition linked list */
static LIST_HEAD(mtd_partitions);
@@ -35,7 +37,7 @@ struct mtd_part {
* the pointer to that structure with this macro.
*/
#define PART(x) ((struct mtd_part *)(x))
-
+#define IS_PART(mtd) (mtd->read == part_read)
/*
* MTD methods which simply translate the effective address and pass through
@@ -503,6 +505,150 @@ out_register:
return slave;
}
+#ifdef CONFIG_MTD_ROOTFS_SPLIT
+#define ROOTFS_SPLIT_NAME "rootfs_data"
+#define ROOTFS_REMOVED_NAME "<removed>"
+
+struct squashfs_super_block {
+ __le32 s_magic;
+ __le32 pad0[9];
+ __le64 bytes_used;
+};
+
+
+static int split_squashfs(struct mtd_info *master, int offset, int *split_offset)
+{
+ struct squashfs_super_block sb;
+ int len, ret;
+
+ ret = master->read(master, offset, sizeof(sb), &len, (void *) &sb);
+ if (ret || (len != sizeof(sb))) {
+ printk(KERN_ALERT "split_squashfs: error occured while reading "
+ "from \"%s\"\n", master->name);
+ return -EINVAL;
+ }
+
+ if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) {
+ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n",
+ master->name);
+ *split_offset = 0;
+ return 0;
+ }
+
+ if (le64_to_cpu((sb.bytes_used)) <= 0) {
+ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n",
+ master->name);
+ *split_offset = 0;
+ return 0;
+ }
+
+ len = (u32) le64_to_cpu(sb.bytes_used);
+ len += (offset & 0x000fffff);
+ len += (master->erasesize - 1);
+ len &= ~(master->erasesize - 1);
+ len -= (offset & 0x000fffff);
+ *split_offset = offset + len;
+
+ return 0;
+}
+
+static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part)
+{
+ struct mtd_partition *dpart;
+ struct mtd_part *slave = NULL;
+ int split_offset = 0;
+ int ret;
+
+ ret = split_squashfs(master, part->offset, &split_offset);
+ if (ret)
+ return ret;
+
+ if (split_offset <= 0)
+ return 0;
+
+ dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL);
+ if (dpart == NULL) {
+ printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n",
+ ROOTFS_SPLIT_NAME);
+ return -ENOMEM;
+ }
+
+ memcpy(dpart, part, sizeof(*part));
+ dpart->name = (unsigned char *)&dpart[1];
+ strcpy(dpart->name, ROOTFS_SPLIT_NAME);
+
+ dpart->size -= split_offset - dpart->offset;
+ dpart->offset = split_offset;
+
+ if (dpart == NULL)
+ return 1;
+
+ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n",
+ ROOTFS_SPLIT_NAME, dpart->offset, dpart->size);
+
+ slave = add_one_partition(master, dpart, 0, split_offset);
+ if (!slave) {
+ kfree(dpart);
+ return -ENOMEM;
+ }
+ rpart->split = &slave->mtd;
+
+ return 0;
+}
+
+static int refresh_rootfs_split(struct mtd_info *mtd)
+{
+ struct mtd_partition tpart;
+ struct mtd_part *part;
+ char *name;
+ //int index = 0;
+ int offset, size;
+ int ret;
+
+ part = PART(mtd);
+
+ /* check for the new squashfs offset first */
+ ret = split_squashfs(part->master, part->offset, &offset);
+ if (ret)
+ return ret;
+
+ if ((offset > 0) && !mtd->split) {
+ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name);
+ /* if we don't have a rootfs split partition, create a new one */
+ tpart.name = (char *) mtd->name;
+ tpart.size = mtd->size;
+ tpart.offset = part->offset;
+
+ return split_rootfs_data(part->master, &part->mtd, &tpart);
+ } else if ((offset > 0) && mtd->split) {
+ /* update the offsets of the existing partition */
+ size = mtd->size + part->offset - offset;
+
+ part = PART(mtd->split);
+ part->offset = offset;
+ part->mtd.size = size;
+ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n",
+ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"),
+ (u32) part->offset, (u32) part->mtd.size);
+ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL);
+ strcpy(name, ROOTFS_SPLIT_NAME);
+ part->mtd.name = name;
+ } else if ((offset <= 0) && mtd->split) {
+ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name);
+
+ /* mark existing partition as removed */
+ part = PART(mtd->split);
+ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL);
+ strcpy(name, ROOTFS_REMOVED_NAME);
+ part->mtd.name = name;
+ part->offset = 0;
+ part->mtd.size = 0;
+ }
+
+ return 0;
+}
+#endif /* CONFIG_MTD_ROOTFS_SPLIT */
+
/*
* This function, given a master MTD object and a partition table, creates
* and registers slave MTD objects which are bound to the master according to
@@ -518,7 +664,7 @@ int add_mtd_partitions(struct mtd_info *
{
struct mtd_part *slave;
uint64_t cur_offset = 0;
- int i;
+ int i, ret;
printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name);
@@ -526,6 +672,21 @@ int add_mtd_partitions(struct mtd_info *
slave = add_one_partition(master, parts + i, i, cur_offset);
if (!slave)
return -ENOMEM;
+
+ if (!strcmp(parts[i].name, "rootfs")) {
+#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV
+ if (ROOT_DEV == 0) {
+ printk(KERN_NOTICE "mtd: partition \"rootfs\" "
+ "set to be root filesystem\n");
+ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index);
+ }
+#endif
+#ifdef CONFIG_MTD_ROOTFS_SPLIT
+ ret = split_rootfs_data(master, &slave->mtd, &parts[i]);
+ /* if (ret == 0)
+ j++; */
+#endif
+ }
cur_offset = slave->offset + slave->mtd.size;
}
@@ -533,6 +694,32 @@ int add_mtd_partitions(struct mtd_info *
}
EXPORT_SYMBOL(add_mtd_partitions);
+int refresh_mtd_partitions(struct mtd_info *mtd)
+{
+ int ret = 0;
+
+ if (IS_PART(mtd)) {
+ struct mtd_part *part;
+ struct mtd_info *master;
+
+ part = PART(mtd);
+ master = part->master;
+ if (master->refresh_device)
+ ret = master->refresh_device(master);
+ }
+
+ if (!ret && mtd->refresh_device)
+ ret = mtd->refresh_device(mtd);
+
+#ifdef CONFIG_MTD_ROOTFS_SPLIT
+ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs"))
+ refresh_rootfs_split(mtd);
+#endif
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(refresh_mtd_partitions);
+
static DEFINE_SPINLOCK(part_parser_lock);
static LIST_HEAD(part_parsers);
--- a/drivers/mtd/devices/block2mtd.c
+++ b/drivers/mtd/devices/block2mtd.c
@@ -30,6 +30,8 @@ struct block2mtd_dev {
struct block_device *blkdev;
struct mtd_info mtd;
struct mutex write_mutex;
+ rwlock_t bdev_mutex;
+ char devname[0];
};
@@ -82,6 +84,12 @@ static int block2mtd_erase(struct mtd_in
size_t len = instr->len;
int err;
+ read_lock(&dev->bdev_mutex);
+ if (!dev->blkdev) {
+ err = -EINVAL;
+ goto done;
+ }
+
instr->state = MTD_ERASING;
mutex_lock(&dev->write_mutex);
err = _block2mtd_erase(dev, from, len);
@@ -94,6 +102,10 @@ static int block2mtd_erase(struct mtd_in
instr->state = MTD_ERASE_DONE;
mtd_erase_callback(instr);
+
+done:
+ read_unlock(&dev->bdev_mutex);
+
return err;
}
@@ -105,10 +117,14 @@ static int block2mtd_read(struct mtd_inf
struct page *page;
int index = from >> PAGE_SHIFT;
int offset = from & (PAGE_SIZE-1);
- int cpylen;
+ int cpylen, err = 0;
+
+ read_lock(&dev->bdev_mutex);
+ if (!dev->blkdev || (from > mtd->size)) {
+ err = -EINVAL;
+ goto done;
+ }
- if (from > mtd->size)
- return -EINVAL;
if (from + len > mtd->size)
len = mtd->size - from;
@@ -123,10 +139,14 @@ static int block2mtd_read(struct mtd_inf
len = len - cpylen;
page = page_read(dev->blkdev->bd_inode->i_mapping, index);
- if (!page)
- return -ENOMEM;
- if (IS_ERR(page))
- return PTR_ERR(page);
+ if (!page) {
+ err = -ENOMEM;
+ goto done;
+ }
+ if (IS_ERR(page)) {
+ err = PTR_ERR(page);
+ goto done;
+ }
memcpy(buf, page_address(page) + offset, cpylen);
page_cache_release(page);
@@ -137,7 +157,10 @@ static int block2mtd_read(struct mtd_inf
offset = 0;
index++;
}
- return 0;
+
+done:
+ read_unlock(&dev->bdev_mutex);
+ return err;
}
@@ -189,12 +212,22 @@ static int block2mtd_write(struct mtd_in
size_t *retlen, const u_char *buf)
{
struct block2mtd_dev *dev = mtd->priv;
- int err;
+ int err = 0;
+
+ read_lock(&dev->bdev_mutex);
+ if (!dev->blkdev) {
+ err = -EINVAL;
+ goto done;
+ }
if (!len)
- return 0;
- if (to >= mtd->size)
- return -ENOSPC;
+ goto done;
+
+ if (to >= mtd->size) {
+ err = -ENOSPC;
+ goto done;
+ }
+
if (to + len > mtd->size)
len = mtd->size - to;
@@ -203,6 +236,9 @@ static int block2mtd_write(struct mtd_in
mutex_unlock(&dev->write_mutex);
if (err > 0)
err = 0;
+
+done:
+ read_unlock(&dev->bdev_mutex);
return err;
}
@@ -211,52 +247,29 @@ static int block2mtd_write(struct mtd_in
static void block2mtd_sync(struct mtd_info *mtd)
{
struct block2mtd_dev *dev = mtd->priv;
- sync_blockdev(dev->blkdev);
- return;
-}
-
-
-static void block2mtd_free_device(struct block2mtd_dev *dev)
-{
- if (!dev)
- return;
-
- kfree(dev->mtd.name);
- if (dev->blkdev) {
- invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping,
- 0, -1);
- close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE);
- }
+ read_lock(&dev->bdev_mutex);
+ if (dev->blkdev)
+ sync_blockdev(dev->blkdev);
+ read_unlock(&dev->bdev_mutex);
- kfree(dev);
+ return;
}
-/* FIXME: ensure that mtd->size % erase_size == 0 */
-static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname)
+static int _open_bdev(struct block2mtd_dev *dev)
{
struct block_device *bdev;
- struct block2mtd_dev *dev;
- struct mtd_partition *part;
- char *name;
-
- if (!devname)
- return NULL;
-
- dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL);
- if (!dev)
- return NULL;
/* Get a handle on the device */
- bdev = open_bdev_exclusive(devname, FMODE_READ|FMODE_WRITE, NULL);
+ bdev = open_bdev_exclusive(dev->devname, FMODE_READ|FMODE_WRITE, NULL);
#ifndef MODULE
if (IS_ERR(bdev)) {
/* We might not have rootfs mounted at this point. Try
to resolve the device name by other means. */
- dev_t devt = name_to_dev_t(devname);
+ dev_t devt = name_to_dev_t(dev->devname);
if (devt) {
bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ);
}
@@ -264,17 +277,98 @@ static struct block2mtd_dev *add_device(
#endif
if (IS_ERR(bdev)) {
- ERROR("error: cannot open device %s", devname);
- goto devinit_err;
+ ERROR("error: cannot open device %s", dev->devname);
+ return 1;
}
dev->blkdev = bdev;
if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) {
ERROR("attempting to use an MTD device as a block device");
- goto devinit_err;
+ return 1;
}
+ return 0;
+}
+
+static void _close_bdev(struct block2mtd_dev *dev)
+{
+ struct block_device *bdev;
+
+ if (!dev->blkdev)
+ return;
+
+ bdev = dev->blkdev;
+ invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1);
+ close_bdev_exclusive(dev->blkdev, FMODE_READ|FMODE_WRITE);
+ dev->blkdev = NULL;
+}
+
+static void block2mtd_free_device(struct block2mtd_dev *dev)
+{
+ if (!dev)
+ return;
+
+ kfree(dev->mtd.name);
+ _close_bdev(dev);
+ kfree(dev);
+}
+
+
+static int block2mtd_refresh(struct mtd_info *mtd)
+{
+ struct block2mtd_dev *dev = mtd->priv;
+ struct block_device *bdev;
+ dev_t devt;
+ int err = 0;
+
+ /* no other mtd function can run at this point */
+ write_lock(&dev->bdev_mutex);
+
+ /* get the device number for the whole disk */
+ devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0);
+
+ /* close the old block device */
+ _close_bdev(dev);
+
+ /* open the whole disk, issue a partition rescan, then */
+ bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ);
+ if (!bdev || !bdev->bd_disk)
+ err = -EINVAL;
+#ifndef CONFIG_MTD_BLOCK2MTD_MODULE
+ else
+ err = rescan_partitions(bdev->bd_disk, bdev);
+#endif
+ if (bdev)
+ close_bdev_exclusive(bdev, FMODE_READ|FMODE_WRITE);
+
+ /* try to open the partition block device again */
+ _open_bdev(dev);
+ write_unlock(&dev->bdev_mutex);
+
+ return err;
+}
+
+/* FIXME: ensure that mtd->size % erase_size == 0 */
+static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname)
+{
+ struct block2mtd_dev *dev;
+ struct mtd_partition *part;
+ char *name;
+
+ if (!devname)
+ return NULL;
+
+ dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL);
+ if (!dev)
+ return NULL;
+
+ strcpy(dev->devname, devname);
+
+ if (_open_bdev(dev))
+ goto devinit_err;
+
mutex_init(&dev->write_mutex);
+ rwlock_init(&dev->bdev_mutex);
if (!mtdname)
mtdname = devname;
@@ -298,6 +392,7 @@ static struct block2mtd_dev *add_device(
dev->mtd.read = block2mtd_read;
dev->mtd.priv = dev;
dev->mtd.owner = THIS_MODULE;
+ dev->mtd.refresh_device = block2mtd_refresh;
part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL);
part->name = dev->mtd.name;
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -18,6 +18,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/compatmac.h>
+#include <linux/mtd/partitions.h>
#include <asm/uaccess.h>
@@ -814,6 +815,13 @@ static int mtd_ioctl(struct inode *inode
file->f_pos = 0;
break;
}
+#ifdef CONFIG_MTD_PARTITIONS
+ case MTDREFRESH:
+ {
+ ret = refresh_mtd_partitions(mtd);
+ break;
+ }
+#endif
default:
ret = -ENOTTY;
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -101,6 +101,7 @@ struct mtd_oob_ops {
uint8_t *oobbuf;
};
+struct mtd_info;
struct mtd_info {
u_char type;
uint32_t flags;
@@ -241,6 +242,9 @@ struct mtd_info {
struct device dev;
int usecount;
+ int (*refresh_device)(struct mtd_info *mtd);
+ struct mtd_info *split;
+
/* If the driver is something smart, like UBI, it may need to maintain
* its own reference counting. The below functions are only for driver.
* The driver may register its callbacks. These callbacks are not
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -34,12 +34,14 @@
* erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK).
*/
+struct mtd_partition;
struct mtd_partition {
char *name; /* identifier string */
uint64_t size; /* partition size */
uint64_t offset; /* offset within the master MTD space */
uint32_t mask_flags; /* master MTD flags to mask out for this partition */
struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/
+ int (*refresh_partition)(struct mtd_info *);
};
#define MTDPART_OFS_NXTBLK (-2)
@@ -51,6 +53,7 @@ struct mtd_info;
int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int);
int del_mtd_partitions(struct mtd_info *);
+int refresh_mtd_partitions(struct mtd_info *);
/*
* Functions dealing with the various ways of partitioning the space
--- a/include/mtd/mtd-abi.h
+++ b/include/mtd/mtd-abi.h
@@ -110,6 +110,7 @@ struct otp_info {
#define MEMERASE64 _IOW('M', 20, struct erase_info_user64)
#define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64)
#define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64)
+#define MTDREFRESH _IO('M', 23)
/*
* Obsolete legacy interface. Keep it in order not to break userspace

View file

@ -1,10 +0,0 @@
--- a/drivers/mtd/devices/block2mtd.c
+++ b/drivers/mtd/devices/block2mtd.c
@@ -269,6 +269,7 @@ static int _open_bdev(struct block2mtd_d
/* We might not have rootfs mounted at this point. Try
to resolve the device name by other means. */
+ wait_for_device_probe();
dev_t devt = name_to_dev_t(dev->devname);
if (devt) {
bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ);

View file

@ -1,30 +0,0 @@
--- a/drivers/mtd/redboot.c
+++ b/drivers/mtd/redboot.c
@@ -249,14 +249,21 @@ static int parse_redboot_partitions(stru
#endif
names += strlen(names)+1;
-#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) {
- i++;
- parts[i].offset = parts[i-1].size + parts[i-1].offset;
- parts[i].size = fl->next->img->flash_base - parts[i].offset;
- parts[i].name = nullname;
- }
+ if (!strcmp(parts[i].name, "rootfs")) {
+ parts[i].size = fl->next->img->flash_base;
+ parts[i].size &= ~(master->erasesize - 1);
+ parts[i].size -= parts[i].offset;
+#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
+ nrparts--;
+ } else {
+ i++;
+ parts[i].offset = parts[i-1].size + parts[i-1].offset;
+ parts[i].size = fl->next->img->flash_base - parts[i].offset;
+ parts[i].name = nullname;
#endif
+ }
+ }
tmp_fl = fl;
fl = fl->next;
kfree(tmp_fl);

View file

@ -1,60 +0,0 @@
--- a/drivers/mtd/redboot.c
+++ b/drivers/mtd/redboot.c
@@ -11,6 +11,8 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
+#define BOARD_CONFIG_PART "boardconfig"
+
struct fis_image_desc {
unsigned char name[16]; // Null terminated name
uint32_t flash_base; // Address within FLASH of image
@@ -41,6 +43,7 @@ static int parse_redboot_partitions(stru
struct mtd_partition **pparts,
unsigned long fis_origin)
{
+ unsigned long max_offset = 0;
int nrparts = 0;
struct fis_image_desc *buf;
struct mtd_partition *parts;
@@ -209,14 +212,14 @@ static int parse_redboot_partitions(stru
}
}
#endif
- parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL);
+ parts = kzalloc(sizeof(*parts) * (nrparts + 1) + nulllen + namelen + sizeof(BOARD_CONFIG_PART), GFP_KERNEL);
if (!parts) {
ret = -ENOMEM;
goto out;
}
- nullname = (char *)&parts[nrparts];
+ nullname = (char *)&parts[nrparts + 1];
#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
if (nulllen > 0) {
strcpy(nullname, nullstring);
@@ -235,6 +238,8 @@ static int parse_redboot_partitions(stru
}
#endif
for ( ; i<nrparts; i++) {
+ if(max_offset < buf[i].flash_base + buf[i].size)
+ max_offset = buf[i].flash_base + buf[i].size;
parts[i].size = fl->img->size;
parts[i].offset = fl->img->flash_base;
parts[i].name = names;
@@ -268,6 +273,14 @@ static int parse_redboot_partitions(stru
fl = fl->next;
kfree(tmp_fl);
}
+ if(master->size - max_offset >= master->erasesize)
+ {
+ parts[nrparts].size = master->size - max_offset;
+ parts[nrparts].offset = max_offset;
+ parts[nrparts].name = names;
+ strcpy(names, BOARD_CONFIG_PART);
+ nrparts++;
+ }
ret = nrparts;
*pparts = parts;
out:

View file

@ -1,32 +0,0 @@
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -491,6 +491,7 @@ struct platform_nand_chip {
int chip_delay;
unsigned int options;
const char **part_probe_types;
+ int (*chip_fixup)(struct mtd_info *mtd);
void (*set_parts)(uint64_t size,
struct platform_nand_chip *chip);
void *priv;
--- a/drivers/mtd/nand/plat_nand.c
+++ b/drivers/mtd/nand/plat_nand.c
@@ -91,7 +91,18 @@ static int __devinit plat_nand_probe(str
}
/* Scan to find existance of the device */
- if (nand_scan(&data->mtd, pdata->chip.nr_chips)) {
+ if (nand_scan_ident(&data->mtd, pdata->chip.nr_chips)) {
+ err = -ENXIO;
+ goto out;
+ }
+
+ if (pdata->chip.chip_fixup) {
+ err = pdata->chip.chip_fixup(&data->mtd);
+ if (err)
+ goto out;
+ }
+
+ if (nand_scan_tail(&data->mtd)) {
err = -ENXIO;
goto out;
}

View file

@ -1,35 +0,0 @@
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -181,6 +181,22 @@ config MTD_AR7_PARTS
---help---
TI AR7 partitioning support
+config MTD_MYLOADER_PARTS
+ tristate "MyLoader partition parsing"
+ depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX)
+ ---help---
+ MyLoader is a bootloader which allows the user to define partitions
+ in flash devices, by putting a table in the second erase block
+ on the device, similar to a partition table. This table gives the
+ offsets and lengths of the user defined partitions.
+
+ If you need code which can detect and parse these tables, and
+ register MTD 'partitions' corresponding to each image detected,
+ enable this option.
+
+ You will still need the parsing functions to be called by the driver
+ for your particular device. It won't happen automatically.
+
comment "User Modules And Translation Layers"
config MTD_CHAR
--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdli
obj-$(CONFIG_MTD_AFS_PARTS) += afs.o
obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o
obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o
+obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o
# 'Users' - code which presents functionality to userspace.
obj-$(CONFIG_MTD_CHAR) += mtdchar.o

View file

@ -1,18 +0,0 @@
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -33,6 +33,7 @@
* Note: writeable partitions require their size and offset be
* erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK).
*/
+struct mtd_info;
struct mtd_partition;
struct mtd_partition {
@@ -49,7 +50,6 @@ struct mtd_partition {
#define MTDPART_SIZ_FULL (0)
-struct mtd_info;
int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int);
int del_mtd_partitions(struct mtd_info *);

View file

@ -1,12 +0,0 @@
--- a/drivers/mtd/nand/nand_ecc.c
+++ b/drivers/mtd/nand/nand_ecc.c
@@ -507,8 +507,7 @@ int __nand_correct_data(unsigned char *b
if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1)
return 1; /* error in ecc data; no action needed */
- printk(KERN_ERR "uncorrectable error : ");
- return -1;
+ return -EBADMSG;
}
EXPORT_SYMBOL(__nand_correct_data);

View file

@ -1,39 +0,0 @@
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -41,6 +41,7 @@
#define OPCODE_BE_4K 0x20 /* Erase 4KiB block */
#define OPCODE_BE_32K 0x52 /* Erase 32KiB block */
#define OPCODE_CHIP_ERASE 0xc7 /* Erase whole flash chip */
+#define OPCODE_BE_4K_PMC 0xd7 /* Erase 4KiB block on PMC chips*/
#define OPCODE_SE 0xd8 /* Sector erase (usually 64KiB) */
#define OPCODE_RDID 0x9f /* Read JEDEC ID */
@@ -600,6 +601,7 @@ struct flash_info {
u16 flags;
#define SECT_4K 0x01 /* OPCODE_BE_4K works uniformly */
#define M25P_NO_ERASE 0x02 /* No erase command needed */
+#define SECT_4K_PMC 0x04 /* OPCODE_BE_4K_PMC works uniformly */
};
#define INFO(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags) \
@@ -646,6 +648,10 @@ static const struct spi_device_id m25p_i
{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
+ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */
+ { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) },
+ { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K_PMC) },
+
/* Spansion -- single (large) sector size only, at least
* for the chips listed here (without boot sectors).
*/
@@ -858,6 +864,9 @@ static int __devinit m25p_probe(struct s
if (info->flags & SECT_4K) {
flash->erase_opcode = OPCODE_BE_4K;
flash->mtd.erasesize = 4096;
+ } else if (info->flags & SECT_4K_PMC) {
+ flash->erase_opcode = OPCODE_BE_4K_PMC;
+ flash->mtd.erasesize = 4096;
} else {
flash->erase_opcode = OPCODE_SE;
flash->mtd.erasesize = info->sector_size;

View file

@ -1,13 +0,0 @@
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -648,6 +648,10 @@ static const struct spi_device_id m25p_i
{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
+ /* EON -- en25pxx */
+ { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) },
+ { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) },
+
/* PMC -- pm25x "blocks" are 32K, sectors are 4K */
{ "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) },
{ "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K_PMC) },

View file

@ -1,28 +0,0 @@
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -652,6 +652,11 @@ static const struct spi_device_id m25p_i
{ "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) },
{ "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) },
+ /* Numonyx -- xxxs33b */
+ { "160s33b", INFO(0x898911, 0, 64 * 1024, 32, 0) },
+ { "320s33b", INFO(0x898912, 0, 64 * 1024, 64, 0) },
+ { "640s33b", INFO(0x898913, 0, 64 * 1024, 128, 0) },
+
/* PMC -- pm25x "blocks" are 32K, sectors are 4K */
{ "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) },
{ "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K_PMC) },
@@ -836,11 +841,12 @@ static int __devinit m25p_probe(struct s
dev_set_drvdata(&spi->dev, flash);
/*
- * Atmel and SST serial flash tend to power
+ * Atmel, SST and Intel/Numonyx serial flash tend to power
* up with the software protection bits set
*/
if (info->jedec_id >> 16 == 0x1f ||
+ info->jedec_id >> 16 == 0x89 ||
info->jedec_id >> 16 == 0xbf) {
write_enable(flash);
write_sr(flash, 0);

View file

@ -1,10 +0,0 @@
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -709,6 +709,7 @@ static const struct spi_device_id m25p_i
{ "w25x80", INFO(0xef3014, 0, 64 * 1024, 16, SECT_4K) },
{ "w25x16", INFO(0xef3015, 0, 64 * 1024, 32, SECT_4K) },
{ "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) },
+ { "w25q32", INFO(0xef4016, 0, 64 * 1024, 64, SECT_4K) },
{ "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) },
/* Catalyst / On Semiconductor -- non-JEDEC */

View file

@ -1,10 +0,0 @@
--- a/drivers/mtd/chips/gen_probe.c
+++ b/drivers/mtd/chips/gen_probe.c
@@ -249,6 +249,7 @@ static struct mtd_info *check_cmd_set(st
#endif
#ifdef CONFIG_MTD_CFI_AMDSTD
case 0x0002:
+ case 0x0006:
return cfi_cmdset_0002(map, primary);
#endif
#ifdef CONFIG_MTD_CFI_STAA

View file

@ -1,37 +0,0 @@
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -327,9 +327,32 @@ static void cfi_fixup_major_minor(struct
{
// manufacturers defined in include/linux/mtd/cfi.h
- if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e &&
- extp->MajorVersion == '0')
+ if (cfi->mfr == CFI_MFR_SAMSUNG &&
+ extp->MajorVersion == '0') {
+ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c",
+ extp->MajorVersion, extp->MinorVersion);
+
extp->MajorVersion = '1';
+ extp->MinorVersion = '0';
+
+ printk(" to %c.%c.\n",
+ extp->MajorVersion, extp->MinorVersion);
+ }
+
+ if (cfi->mfr == CFI_MFR_SAMSUNG &&
+ extp->MajorVersion == '3' && extp->MinorVersion == '3') {
+ printk(KERN_NOTICE " Newer Samsung flash detected, "
+ "should be compatibile with Amd/Fujitsu.\n");
+
+ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c",
+ extp->MajorVersion, extp->MinorVersion);
+
+ extp->MajorVersion = '1'; // set to 1.3 (last defined version)
+ extp->MinorVersion = '3';
+
+ printk(" to %c.%c.\n",
+ extp->MajorVersion, extp->MinorVersion);
+ }
}
struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary)

View file

@ -1,12 +0,0 @@
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -648,7 +648,8 @@ static const struct spi_device_id m25p_i
{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
- /* EON -- en25pxx */
+ /* EON -- en25xxx */
+ { "en25f32", INFO(0x1c3116, 0, 64 * 1024, 64, SECT_4K) },
{ "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) },
{ "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) },

View file

@ -1,108 +0,0 @@
--- a/include/linux/netfilter/xt_layer7.h
+++ b/include/linux/netfilter/xt_layer7.h
@@ -8,6 +8,7 @@ struct xt_layer7_info {
char protocol[MAX_PROTOCOL_LEN];
char pattern[MAX_PATTERN_LEN];
u_int8_t invert;
+ u_int8_t pkt;
};
#endif /* _XT_LAYER7_H */
--- a/net/netfilter/xt_layer7.c
+++ b/net/netfilter/xt_layer7.c
@@ -314,33 +314,35 @@ static int match_no_append(struct nf_con
}
/* add the new app data to the conntrack. Return number of bytes added. */
-static int add_data(struct nf_conn * master_conntrack,
- char * app_data, int appdatalen)
+static int add_datastr(char *target, int offset, char *app_data, int len)
{
int length = 0, i;
- int oldlength = master_conntrack->layer7.app_data_len;
-
- /* This is a fix for a race condition by Deti Fliegl. However, I'm not
- clear on whether the race condition exists or whether this really
- fixes it. I might just be being dense... Anyway, if it's not really
- a fix, all it does is waste a very small amount of time. */
- if(!master_conntrack->layer7.app_data) return 0;
+ if (!target) return 0;
/* Strip nulls. Make everything lower case (our regex lib doesn't
do case insensitivity). Add it to the end of the current data. */
- for(i = 0; i < maxdatalen-oldlength-1 &&
- i < appdatalen; i++) {
+ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) {
if(app_data[i] != '\0') {
/* the kernel version of tolower mungs 'upper ascii' */
- master_conntrack->layer7.app_data[length+oldlength] =
+ target[length+offset] =
isascii(app_data[i])?
tolower(app_data[i]) : app_data[i];
length++;
}
}
+ target[length+offset] = '\0';
+
+ return length;
+}
+
+/* add the new app data to the conntrack. Return number of bytes added. */
+static int add_data(struct nf_conn * master_conntrack,
+ char * app_data, int appdatalen)
+{
+ int length;
- master_conntrack->layer7.app_data[length+oldlength] = '\0';
- master_conntrack->layer7.app_data_len = length + oldlength;
+ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen);
+ master_conntrack->layer7.app_data_len += length;
return length;
}
@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin,
enum ip_conntrack_info master_ctinfo, ctinfo;
struct nf_conn *master_conntrack, *conntrack;
- unsigned char * app_data;
+ unsigned char *app_data, *tmp_data;
unsigned int pattern_result, appdatalen;
regexp * comppattern;
@@ -466,8 +468,8 @@ match(const struct sk_buff *skbin,
master_conntrack = master_ct(master_conntrack);
/* if we've classified it or seen too many packets */
- if(total_acct_packets(master_conntrack) > num_packets ||
- master_conntrack->layer7.app_proto) {
+ if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets ||
+ master_conntrack->layer7.app_proto)) {
pattern_result = match_no_append(conntrack, master_conntrack,
ctinfo, master_ctinfo, info);
@@ -500,6 +502,25 @@ match(const struct sk_buff *skbin,
/* the return value gets checked later, when we're ready to use it */
comppattern = compile_and_cache(info->pattern, info->protocol);
+ if (info->pkt) {
+ tmp_data = kmalloc(maxdatalen, GFP_ATOMIC);
+ if(!tmp_data){
+ if (net_ratelimit())
+ printk(KERN_ERR "layer7: out of memory in match, bailing.\n");
+ return info->invert;
+ }
+
+ tmp_data[0] = '\0';
+ add_datastr(tmp_data, 0, app_data, appdatalen);
+ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0);
+
+ kfree(tmp_data);
+ tmp_data = NULL;
+ spin_unlock_bh(&l7_lock);
+
+ return (pattern_result ^ info->invert);
+ }
+
/* On the first packet of a connection, allocate space for app data */
if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] &&
!master_conntrack->layer7.app_data){

View file

@ -1,144 +0,0 @@
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -62,6 +62,7 @@ struct ipt_ip {
#define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */
#define IPT_F_GOTO 0x02 /* Set if jump is a goto */
#define IPT_F_MASK 0x03 /* All possible flag bits mask. */
+#define IPT_F_NO_DEF_MATCH 0x80 /* Internal: no default match rules present */
/* Values for "inv" field in struct ipt_ip. */
#define IPT_INV_VIA_IN 0x01 /* Invert the sense of IN IFACE. */
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -95,6 +95,9 @@ ip_packet_match(const struct iphdr *ip,
#define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg)))
+ if (ipinfo->flags & IPT_F_NO_DEF_MATCH)
+ return true;
+
if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr,
IPT_INV_SRCIP) ||
FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr,
@@ -145,13 +148,35 @@ ip_packet_match(const struct iphdr *ip,
return false;
}
+#undef FWINV
return true;
}
static bool
-ip_checkentry(const struct ipt_ip *ip)
+ip_checkentry(struct ipt_ip *ip)
{
- if (ip->flags & ~IPT_F_MASK) {
+#define FWINV(bool, invflg) ((bool) || (ip->invflags & (invflg)))
+
+ if (FWINV(ip->smsk.s_addr, IPT_INV_SRCIP) ||
+ FWINV(ip->dmsk.s_addr, IPT_INV_DSTIP))
+ goto has_match_rules;
+
+ if (FWINV(!!((const unsigned long *)ip->iniface_mask)[0],
+ IPT_INV_VIA_IN) ||
+ FWINV(!!((const unsigned long *)ip->outiface_mask)[0],
+ IPT_INV_VIA_OUT))
+ goto has_match_rules;
+
+ if (FWINV(ip->proto, IPT_INV_PROTO))
+ goto has_match_rules;
+
+ if (FWINV(ip->flags&IPT_F_FRAG, IPT_INV_FRAG))
+ goto has_match_rules;
+
+ ip->flags |= IPT_F_NO_DEF_MATCH;
+
+has_match_rules:
+ if (ip->flags & ~(IPT_F_MASK|IPT_F_NO_DEF_MATCH)) {
duprintf("Unknown flag bits set: %08X\n",
ip->flags & ~IPT_F_MASK);
return false;
@@ -161,6 +186,8 @@ ip_checkentry(const struct ipt_ip *ip)
ip->invflags & ~IPT_INV_MASK);
return false;
}
+
+#undef FWINV
return true;
}
@@ -203,7 +230,6 @@ static inline bool unconditional(const s
static const struct ipt_ip uncond;
return memcmp(ip, &uncond, sizeof(uncond)) == 0;
-#undef FWINV
}
/* for const-correctness */
@@ -336,8 +362,28 @@ ipt_do_table(struct sk_buff *skb,
struct xt_match_param mtpar;
struct xt_target_param tgpar;
- /* Initialization */
ip = ip_hdr(skb);
+
+ IP_NF_ASSERT(table->valid_hooks & (1 << hook));
+ xt_info_rdlock_bh();
+ private = table->private;
+ table_base = private->entries[smp_processor_id()];
+ e = get_entry(table_base, private->hook_entry[hook]);
+
+ if (e->target_offset <= sizeof(struct ipt_entry) &&
+ (e->ip.flags & IPT_F_NO_DEF_MATCH)) {
+ struct ipt_entry_target *t = ipt_get_target(e);
+ if (!t->u.kernel.target->target) {
+ int v = ((struct ipt_standard_target *)t)->verdict;
+ if ((v < 0) && (v != IPT_RETURN)) {
+ ADD_COUNTER(e->counters, ntohs(ip->tot_len), 1);
+ xt_info_rdunlock_bh();
+ return (unsigned)(-v) - 1;
+ }
+ }
+ }
+
+ /* Initialization */
indev = in ? in->name : nulldevname;
outdev = out ? out->name : nulldevname;
/* We handle fragments by dealing with the first fragment as
@@ -354,13 +400,6 @@ ipt_do_table(struct sk_buff *skb,
mtpar.family = tgpar.family = NFPROTO_IPV4;
mtpar.hooknum = tgpar.hooknum = hook;
- IP_NF_ASSERT(table->valid_hooks & (1 << hook));
- xt_info_rdlock_bh();
- private = table->private;
- table_base = private->entries[smp_processor_id()];
-
- e = get_entry(table_base, private->hook_entry[hook]);
-
/* For return from builtin chain */
back = get_entry(table_base, private->underflow[hook]);
@@ -991,6 +1030,7 @@ copy_entries_to_user(unsigned int total_
unsigned int i;
const struct ipt_entry_match *m;
const struct ipt_entry_target *t;
+ u8 flags;
e = (struct ipt_entry *)(loc_cpu_entry + off);
if (copy_to_user(userptr + off
@@ -1000,6 +1040,14 @@ copy_entries_to_user(unsigned int total_
ret = -EFAULT;
goto free_counters;
}
+
+ flags = e->ip.flags & ~IPT_F_NO_DEF_MATCH;
+ if (copy_to_user(userptr + off
+ + offsetof(struct ipt_entry, ip.flags),
+ &flags, sizeof(flags)) != 0) {
+ ret = -EFAULT;
+ goto free_counters;
+ }
for (i = sizeof(struct ipt_entry);
i < e->target_offset;

View file

@ -1,71 +0,0 @@
--- a/include/linux/netfilter/xt_recent.h
+++ b/include/linux/netfilter/xt_recent.h
@@ -9,6 +9,7 @@ enum {
XT_RECENT_UPDATE = 1 << 2,
XT_RECENT_REMOVE = 1 << 3,
XT_RECENT_TTL = 1 << 4,
+ XT_RECENT_REAP = 1 << 5,
XT_RECENT_SOURCE = 0,
XT_RECENT_DEST = 1,
@@ -16,6 +17,9 @@ enum {
XT_RECENT_NAME_LEN = 200,
};
+/* Only allowed with --rcheck and --update */
+#define XT_RECENT_MODIFIERS (XT_RECENT_TTL|XT_RECENT_REAP)
+
struct xt_recent_mtinfo {
__u32 seconds;
__u32 hit_count;
--- a/net/netfilter/xt_recent.c
+++ b/net/netfilter/xt_recent.c
@@ -147,6 +147,25 @@ static void recent_entry_remove(struct r
t->entries--;
}
+/*
+ * Drop entries with timestamps older then 'time'.
+ */
+static void recent_entry_reap(struct recent_table *t, unsigned long time)
+{
+ struct recent_entry *e;
+
+ /*
+ * The head of the LRU list is always the oldest entry.
+ */
+ e = list_entry(t->lru_list.next, struct recent_entry, lru_list);
+
+ /*
+ * The last time stamp is the most recent.
+ */
+ if (time_after(time, e->stamps[e->index-1]))
+ recent_entry_remove(t, e);
+}
+
static struct recent_entry *
recent_entry_init(struct recent_table *t, const union nf_inet_addr *addr,
u_int16_t family, u_int8_t ttl)
@@ -273,6 +292,10 @@ recent_mt(const struct sk_buff *skb, con
break;
}
}
+
+ /* info->seconds must be non-zero */
+ if (info->check_set & XT_RECENT_REAP)
+ recent_entry_reap(t, time);
}
if (info->check_set & XT_RECENT_SET ||
@@ -305,7 +328,10 @@ static bool recent_mt_check(const struct
XT_RECENT_CHECK | XT_RECENT_UPDATE)) != 1)
return false;
if ((info->check_set & (XT_RECENT_SET | XT_RECENT_REMOVE)) &&
- (info->seconds || info->hit_count))
+ (info->seconds || info->hit_count ||
+ (info->check_set & XT_RECENT_MODIFIERS)))
+ return false;
+ if ((info->check_set & XT_RECENT_REAP) && !info->seconds)
return false;
if (info->hit_count > ip_pkt_list_tot) {
pr_info(KBUILD_MODNAME ": hitcount (%u) is larger than "

View file

@ -1,18 +0,0 @@
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -173,7 +173,6 @@ config NF_CONNTRACK_FTP
config NF_CONNTRACK_H323
tristate "H.323 protocol support"
- depends on (IPV6 || IPV6=n)
depends on NETFILTER_ADVANCED
help
H.323 is a VoIP signalling protocol from ITU-T. As one of the most
@@ -518,7 +517,6 @@ config NETFILTER_XT_TARGET_SECMARK
config NETFILTER_XT_TARGET_TCPMSS
tristate '"TCPMSS" target support'
- depends on (IPV6 || IPV6=n)
default m if NETFILTER_ADVANCED=n
---help---
This option adds a `TCPMSS' target, which allows you to alter the

File diff suppressed because it is too large Load diff

View file

@ -1,50 +0,0 @@
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -4,6 +4,8 @@
/*
* 'kernel.h' contains some often-used function prototypes etc
*/
+#define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (typeof(x))(a) - 1)
+#define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask))
#ifdef __KERNEL__
@@ -37,8 +39,8 @@ extern const char linux_proc_banner[];
#define STACK_MAGIC 0xdeadbeef
-#define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1)
-#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
+#define ALIGN(x, a) __ALIGN_KERNEL((x), (a))
+#define __ALIGN_MASK(x, mask) __ALIGN_KERNEL_MASK((x), (mask))
#define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a)))
#define IS_ALIGNED(x, a) (((x) & ((typeof(x))(a) - 1)) == 0)
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -1,6 +1,6 @@
#ifndef _X_TABLES_H
#define _X_TABLES_H
-
+#include <linux/kernel.h>
#include <linux/types.h>
#define XT_FUNCTION_MAXNAMELEN 30
@@ -93,7 +93,7 @@ struct _xt_align {
__u64 u64;
};
-#define XT_ALIGN(s) ALIGN((s), __alignof__(struct _xt_align))
+#define XT_ALIGN(s) __ALIGN_KERNEL((s), __alignof__(struct _xt_align))
/* Standard return verdict, or do jump. */
#define XT_STANDARD_TARGET ""
@@ -598,7 +598,7 @@ struct _compat_xt_align {
compat_u64 u64;
};
-#define COMPAT_XT_ALIGN(s) ALIGN((s), __alignof__(struct _compat_xt_align))
+#define COMPAT_XT_ALIGN(s) __ALIGN_KERNEL((s), __alignof__(struct _compat_xt_align))
extern void xt_compat_lock(u_int8_t af);
extern void xt_compat_unlock(u_int8_t af);

View file

@ -1,795 +0,0 @@
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -173,8 +173,37 @@ struct tc_sfq_xstats {
*
* The only reason for this is efficiency, it is possible
* to change these parameters in compile time.
+ *
+ * If you need to play with these values, use esfq instead.
*/
+/* ESFQ section */
+
+enum
+{
+ /* traditional */
+ TCA_SFQ_HASH_CLASSIC,
+ TCA_SFQ_HASH_DST,
+ TCA_SFQ_HASH_SRC,
+ TCA_SFQ_HASH_FWMARK,
+ /* conntrack */
+ TCA_SFQ_HASH_CTORIGDST,
+ TCA_SFQ_HASH_CTORIGSRC,
+ TCA_SFQ_HASH_CTREPLDST,
+ TCA_SFQ_HASH_CTREPLSRC,
+ TCA_SFQ_HASH_CTNATCHG,
+};
+
+struct tc_esfq_qopt
+{
+ unsigned quantum; /* Bytes per round allocated to flow */
+ int perturb_period; /* Period of hash perturbation */
+ __u32 limit; /* Maximal packets in queue */
+ unsigned divisor; /* Hash divisor */
+ unsigned flows; /* Maximal number of flows */
+ unsigned hash_kind; /* Hash function to use for flow identification */
+};
+
/* RED section */
enum {
--- a/net/sched/Kconfig
+++ b/net/sched/Kconfig
@@ -137,6 +137,37 @@ config NET_SCH_SFQ
To compile this code as a module, choose M here: the
module will be called sch_sfq.
+config NET_SCH_ESFQ
+ tristate "Enhanced Stochastic Fairness Queueing (ESFQ)"
+ ---help---
+ Say Y here if you want to use the Enhanced Stochastic Fairness
+ Queueing (ESFQ) packet scheduling algorithm for some of your network
+ devices or as a leaf discipline for a classful qdisc such as HTB or
+ CBQ (see the top of <file:net/sched/sch_esfq.c> for details and
+ references to the SFQ algorithm).
+
+ This is an enchanced SFQ version which allows you to control some
+ hardcoded values in the SFQ scheduler.
+
+ ESFQ also adds control of the hash function used to identify packet
+ flows. The original SFQ discipline hashes by connection; ESFQ add
+ several other hashing methods, such as by src IP or by dst IP, which
+ can be more fair to users in some networking situations.
+
+ To compile this code as a module, choose M here: the
+ module will be called sch_esfq.
+
+config NET_SCH_ESFQ_NFCT
+ bool "Connection Tracking Hash Types"
+ depends on NET_SCH_ESFQ && NF_CONNTRACK
+ ---help---
+ Say Y here to enable support for hashing based on netfilter connection
+ tracking information. This is useful for a router that is also using
+ NAT to connect privately-addressed hosts to the Internet. If you want
+ to provide fair distribution of upstream bandwidth, ESFQ must use
+ connection tracking information, since all outgoing packets will share
+ the same source address.
+
config NET_SCH_TEQL
tristate "True Link Equalizer (TEQL)"
---help---
--- a/net/sched/Makefile
+++ b/net/sched/Makefile
@@ -24,6 +24,7 @@ obj-$(CONFIG_NET_SCH_GRED) += sch_gred.o
obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o
obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o
obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o
+obj-$(CONFIG_NET_SCH_ESFQ) += sch_esfq.o
obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o
obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o
obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o
--- /dev/null
+++ b/net/sched/sch_esfq.c
@@ -0,0 +1,702 @@
+/*
+ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
+ *
+ * Changes: Alexander Atanasov, <alex@ssi.bg>
+ * Added dynamic depth,limit,divisor,hash_kind options.
+ * Added dst and src hashes.
+ *
+ * Alexander Clouter, <alex@digriz.org.uk>
+ * Ported ESFQ to Linux 2.6.
+ *
+ * Corey Hickey, <bugfood-c@fatooh.org>
+ * Maintenance of the Linux 2.6 port.
+ * Added fwmark hash (thanks to Robert Kurjata).
+ * Added usage of jhash.
+ * Added conntrack support.
+ * Added ctnatchg hash (thanks to Ben Pfountz).
+ */
+
+#include <linux/module.h>
+#include <asm/uaccess.h>
+#include <asm/system.h>
+#include <linux/bitops.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/jiffies.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/socket.h>
+#include <linux/sockios.h>
+#include <linux/in.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/if_ether.h>
+#include <linux/inet.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/notifier.h>
+#include <linux/init.h>
+#include <net/ip.h>
+#include <net/netlink.h>
+#include <linux/ipv6.h>
+#include <net/route.h>
+#include <linux/skbuff.h>
+#include <net/sock.h>
+#include <net/pkt_sched.h>
+#include <linux/jhash.h>
+#ifdef CONFIG_NET_SCH_ESFQ_NFCT
+#include <net/netfilter/nf_conntrack.h>
+#endif
+
+/* Stochastic Fairness Queuing algorithm.
+ For more comments look at sch_sfq.c.
+ The difference is that you can change limit, depth,
+ hash table size and choose alternate hash types.
+
+ classic: same as in sch_sfq.c
+ dst: destination IP address
+ src: source IP address
+ fwmark: netfilter mark value
+ ctorigdst: original destination IP address
+ ctorigsrc: original source IP address
+ ctrepldst: reply destination IP address
+ ctreplsrc: reply source IP
+
+*/
+
+#define ESFQ_HEAD 0
+#define ESFQ_TAIL 1
+
+/* This type should contain at least SFQ_DEPTH*2 values */
+typedef unsigned int esfq_index;
+
+struct esfq_head
+{
+ esfq_index next;
+ esfq_index prev;
+};
+
+struct esfq_sched_data
+{
+/* Parameters */
+ int perturb_period;
+ unsigned quantum; /* Allotment per round: MUST BE >= MTU */
+ int limit;
+ unsigned depth;
+ unsigned hash_divisor;
+ unsigned hash_kind;
+/* Variables */
+ struct timer_list perturb_timer;
+ int perturbation;
+ esfq_index tail; /* Index of current slot in round */
+ esfq_index max_depth; /* Maximal depth */
+
+ esfq_index *ht; /* Hash table */
+ esfq_index *next; /* Active slots link */
+ short *allot; /* Current allotment per slot */
+ unsigned short *hash; /* Hash value indexed by slots */
+ struct sk_buff_head *qs; /* Slot queue */
+ struct esfq_head *dep; /* Linked list of slots, indexed by depth */
+};
+
+/* This contains the info we will hash. */
+struct esfq_packet_info
+{
+ u32 proto; /* protocol or port */
+ u32 src; /* source from packet header */
+ u32 dst; /* destination from packet header */
+ u32 ctorigsrc; /* original source from conntrack */
+ u32 ctorigdst; /* original destination from conntrack */
+ u32 ctreplsrc; /* reply source from conntrack */
+ u32 ctrepldst; /* reply destination from conntrack */
+ u32 mark; /* netfilter mark (fwmark) */
+};
+
+static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a)
+{
+ return jhash_1word(a, q->perturbation) & (q->hash_divisor-1);
+}
+
+static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b)
+{
+ return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1);
+}
+
+static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c)
+{
+ return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1);
+}
+
+static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb)
+{
+ struct esfq_packet_info info;
+#ifdef CONFIG_NET_SCH_ESFQ_NFCT
+ enum ip_conntrack_info ctinfo;
+ struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
+#endif
+
+ switch (skb->protocol) {
+ case __constant_htons(ETH_P_IP):
+ {
+ struct iphdr *iph = ip_hdr(skb);
+ info.dst = iph->daddr;
+ info.src = iph->saddr;
+ if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) &&
+ (iph->protocol == IPPROTO_TCP ||
+ iph->protocol == IPPROTO_UDP ||
+ iph->protocol == IPPROTO_SCTP ||
+ iph->protocol == IPPROTO_DCCP ||
+ iph->protocol == IPPROTO_ESP))
+ info.proto = *(((u32*)iph) + iph->ihl);
+ else
+ info.proto = iph->protocol;
+ break;
+ }
+ case __constant_htons(ETH_P_IPV6):
+ {
+ struct ipv6hdr *iph = ipv6_hdr(skb);
+ /* Hash ipv6 addresses into a u32. This isn't ideal,
+ * but the code is simple. */
+ info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation);
+ info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation);
+ if (iph->nexthdr == IPPROTO_TCP ||
+ iph->nexthdr == IPPROTO_UDP ||
+ iph->nexthdr == IPPROTO_SCTP ||
+ iph->nexthdr == IPPROTO_DCCP ||
+ iph->nexthdr == IPPROTO_ESP)
+ info.proto = *(u32*)&iph[1];
+ else
+ info.proto = iph->nexthdr;
+ break;
+ }
+ default:
+ info.dst = (u32)(unsigned long)skb_dst(skb);
+ info.src = (u32)(unsigned long)skb->sk;
+ info.proto = skb->protocol;
+ }
+
+ info.mark = skb->mark;
+
+#ifdef CONFIG_NET_SCH_ESFQ_NFCT
+ /* defaults if there is no conntrack info */
+ info.ctorigsrc = info.src;
+ info.ctorigdst = info.dst;
+ info.ctreplsrc = info.dst;
+ info.ctrepldst = info.src;
+ /* collect conntrack info */
+ if (ct && ct != &nf_conntrack_untracked) {
+ if (skb->protocol == __constant_htons(ETH_P_IP)) {
+ info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip;
+ info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip;
+ info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip;
+ info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip;
+ }
+ else if (skb->protocol == __constant_htons(ETH_P_IPV6)) {
+ /* Again, hash ipv6 addresses into a single u32. */
+ info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation);
+ info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation);
+ info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation);
+ info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation);
+ }
+
+ }
+#endif
+
+ switch(q->hash_kind) {
+ case TCA_SFQ_HASH_CLASSIC:
+ return esfq_jhash_3words(q, info.dst, info.src, info.proto);
+ case TCA_SFQ_HASH_DST:
+ return esfq_jhash_1word(q, info.dst);
+ case TCA_SFQ_HASH_SRC:
+ return esfq_jhash_1word(q, info.src);
+ case TCA_SFQ_HASH_FWMARK:
+ return esfq_jhash_1word(q, info.mark);
+#ifdef CONFIG_NET_SCH_ESFQ_NFCT
+ case TCA_SFQ_HASH_CTORIGDST:
+ return esfq_jhash_1word(q, info.ctorigdst);
+ case TCA_SFQ_HASH_CTORIGSRC:
+ return esfq_jhash_1word(q, info.ctorigsrc);
+ case TCA_SFQ_HASH_CTREPLDST:
+ return esfq_jhash_1word(q, info.ctrepldst);
+ case TCA_SFQ_HASH_CTREPLSRC:
+ return esfq_jhash_1word(q, info.ctreplsrc);
+ case TCA_SFQ_HASH_CTNATCHG:
+ {
+ if (info.ctorigdst == info.ctreplsrc)
+ return esfq_jhash_1word(q, info.ctorigsrc);
+ return esfq_jhash_1word(q, info.ctreplsrc);
+ }
+#endif
+ default:
+ if (net_ratelimit())
+ printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n");
+ }
+ return esfq_jhash_3words(q, info.dst, info.src, info.proto);
+}
+
+static inline void esfq_link(struct esfq_sched_data *q, esfq_index x)
+{
+ esfq_index p, n;
+ int d = q->qs[x].qlen + q->depth;
+
+ p = d;
+ n = q->dep[d].next;
+ q->dep[x].next = n;
+ q->dep[x].prev = p;
+ q->dep[p].next = q->dep[n].prev = x;
+}
+
+static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x)
+{
+ esfq_index p, n;
+
+ n = q->dep[x].next;
+ p = q->dep[x].prev;
+ q->dep[p].next = n;
+ q->dep[n].prev = p;
+
+ if (n == p && q->max_depth == q->qs[x].qlen + 1)
+ q->max_depth--;
+
+ esfq_link(q, x);
+}
+
+static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x)
+{
+ esfq_index p, n;
+ int d;
+
+ n = q->dep[x].next;
+ p = q->dep[x].prev;
+ q->dep[p].next = n;
+ q->dep[n].prev = p;
+ d = q->qs[x].qlen;
+ if (q->max_depth < d)
+ q->max_depth = d;
+
+ esfq_link(q, x);
+}
+
+static unsigned int esfq_drop(struct Qdisc *sch)
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
+ esfq_index d = q->max_depth;
+ struct sk_buff *skb;
+ unsigned int len;
+
+ /* Queue is full! Find the longest slot and
+ drop a packet from it */
+
+ if (d > 1) {
+ esfq_index x = q->dep[d+q->depth].next;
+ skb = q->qs[x].prev;
+ len = skb->len;
+ __skb_unlink(skb, &q->qs[x]);
+ kfree_skb(skb);
+ esfq_dec(q, x);
+ sch->q.qlen--;
+ sch->qstats.drops++;
+ sch->qstats.backlog -= len;
+ return len;
+ }
+
+ if (d == 1) {
+ /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */
+ d = q->next[q->tail];
+ q->next[q->tail] = q->next[d];
+ q->allot[q->next[d]] += q->quantum;
+ skb = q->qs[d].prev;
+ len = skb->len;
+ __skb_unlink(skb, &q->qs[d]);
+ kfree_skb(skb);
+ esfq_dec(q, d);
+ sch->q.qlen--;
+ q->ht[q->hash[d]] = q->depth;
+ sch->qstats.drops++;
+ sch->qstats.backlog -= len;
+ return len;
+ }
+
+ return 0;
+}
+
+static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end)
+{
+ unsigned hash = esfq_hash(q, skb);
+ unsigned depth = q->depth;
+ esfq_index x;
+
+ x = q->ht[hash];
+ if (x == depth) {
+ q->ht[hash] = x = q->dep[depth].next;
+ q->hash[x] = hash;
+ }
+
+ if (end == ESFQ_TAIL)
+ __skb_queue_tail(&q->qs[x], skb);
+ else
+ __skb_queue_head(&q->qs[x], skb);
+
+ esfq_inc(q, x);
+ if (q->qs[x].qlen == 1) { /* The flow is new */
+ if (q->tail == depth) { /* It is the first flow */
+ q->tail = x;
+ q->next[x] = x;
+ q->allot[x] = q->quantum;
+ } else {
+ q->next[x] = q->next[q->tail];
+ q->next[q->tail] = x;
+ q->tail = x;
+ }
+ }
+}
+
+static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch)
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
+ esfq_q_enqueue(skb, q, ESFQ_TAIL);
+ sch->qstats.backlog += skb->len;
+ if (++sch->q.qlen < q->limit-1) {
+ sch->bstats.bytes += skb->len;
+ sch->bstats.packets++;
+ return 0;
+ }
+
+ sch->qstats.drops++;
+ esfq_drop(sch);
+ return NET_XMIT_CN;
+}
+
+static struct sk_buff *esfq_peek(struct Qdisc* sch)
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
+ esfq_index a;
+
+ /* No active slots */
+ if (q->tail == q->depth)
+ return NULL;
+
+ a = q->next[q->tail];
+ return skb_peek(&q->qs[a]);
+}
+
+static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q)
+{
+ struct sk_buff *skb;
+ unsigned depth = q->depth;
+ esfq_index a, old_a;
+
+ /* No active slots */
+ if (q->tail == depth)
+ return NULL;
+
+ a = old_a = q->next[q->tail];
+
+ /* Grab packet */
+ skb = __skb_dequeue(&q->qs[a]);
+ esfq_dec(q, a);
+
+ /* Is the slot empty? */
+ if (q->qs[a].qlen == 0) {
+ q->ht[q->hash[a]] = depth;
+ a = q->next[a];
+ if (a == old_a) {
+ q->tail = depth;
+ return skb;
+ }
+ q->next[q->tail] = a;
+ q->allot[a] += q->quantum;
+ } else if ((q->allot[a] -= skb->len) <= 0) {
+ q->tail = a;
+ a = q->next[a];
+ q->allot[a] += q->quantum;
+ }
+
+ return skb;
+}
+
+static struct sk_buff *esfq_dequeue(struct Qdisc* sch)
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
+ struct sk_buff *skb;
+
+ skb = esfq_q_dequeue(q);
+ if (skb == NULL)
+ return NULL;
+ sch->q.qlen--;
+ sch->qstats.backlog -= skb->len;
+ return skb;
+}
+
+static void esfq_q_destroy(struct esfq_sched_data *q)
+{
+ del_timer(&q->perturb_timer);
+ if(q->ht)
+ kfree(q->ht);
+ if(q->dep)
+ kfree(q->dep);
+ if(q->next)
+ kfree(q->next);
+ if(q->allot)
+ kfree(q->allot);
+ if(q->hash)
+ kfree(q->hash);
+ if(q->qs)
+ kfree(q->qs);
+}
+
+static void esfq_destroy(struct Qdisc *sch)
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
+ esfq_q_destroy(q);
+}
+
+
+static void esfq_reset(struct Qdisc* sch)
+{
+ struct sk_buff *skb;
+
+ while ((skb = esfq_dequeue(sch)) != NULL)
+ kfree_skb(skb);
+}
+
+static void esfq_perturbation(unsigned long arg)
+{
+ struct Qdisc *sch = (struct Qdisc*)arg;
+ struct esfq_sched_data *q = qdisc_priv(sch);
+
+ q->perturbation = net_random()&0x1F;
+
+ if (q->perturb_period) {
+ q->perturb_timer.expires = jiffies + q->perturb_period;
+ add_timer(&q->perturb_timer);
+ }
+}
+
+static unsigned int esfq_check_hash(unsigned int kind)
+{
+ switch (kind) {
+ case TCA_SFQ_HASH_CTORIGDST:
+ case TCA_SFQ_HASH_CTORIGSRC:
+ case TCA_SFQ_HASH_CTREPLDST:
+ case TCA_SFQ_HASH_CTREPLSRC:
+ case TCA_SFQ_HASH_CTNATCHG:
+#ifndef CONFIG_NET_SCH_ESFQ_NFCT
+ {
+ if (net_ratelimit())
+ printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n");
+ return TCA_SFQ_HASH_CLASSIC;
+ }
+#endif
+ case TCA_SFQ_HASH_CLASSIC:
+ case TCA_SFQ_HASH_DST:
+ case TCA_SFQ_HASH_SRC:
+ case TCA_SFQ_HASH_FWMARK:
+ return kind;
+ default:
+ {
+ if (net_ratelimit())
+ printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n");
+ return TCA_SFQ_HASH_CLASSIC;
+ }
+ }
+}
+
+static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt)
+{
+ struct tc_esfq_qopt *ctl = nla_data(opt);
+ esfq_index p = ~0U/2;
+ int i;
+
+ if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl)))
+ return -EINVAL;
+
+ q->perturbation = 0;
+ q->hash_kind = TCA_SFQ_HASH_CLASSIC;
+ q->max_depth = 0;
+ if (opt == NULL) {
+ q->perturb_period = 0;
+ q->hash_divisor = 1024;
+ q->tail = q->limit = q->depth = 128;
+
+ } else {
+ struct tc_esfq_qopt *ctl = nla_data(opt);
+ if (ctl->quantum)
+ q->quantum = ctl->quantum;
+ q->perturb_period = ctl->perturb_period*HZ;
+ q->hash_divisor = ctl->divisor ? : 1024;
+ q->tail = q->limit = q->depth = ctl->flows ? : 128;
+
+ if ( q->depth > p - 1 )
+ return -EINVAL;
+
+ if (ctl->limit)
+ q->limit = min_t(u32, ctl->limit, q->depth);
+
+ if (ctl->hash_kind) {
+ q->hash_kind = esfq_check_hash(ctl->hash_kind);
+ }
+ }
+
+ q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL);
+ if (!q->ht)
+ goto err_case;
+ q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL);
+ if (!q->dep)
+ goto err_case;
+ q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL);
+ if (!q->next)
+ goto err_case;
+ q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL);
+ if (!q->allot)
+ goto err_case;
+ q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL);
+ if (!q->hash)
+ goto err_case;
+ q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL);
+ if (!q->qs)
+ goto err_case;
+
+ for (i=0; i< q->hash_divisor; i++)
+ q->ht[i] = q->depth;
+ for (i=0; i<q->depth; i++) {
+ skb_queue_head_init(&q->qs[i]);
+ q->dep[i+q->depth].next = i+q->depth;
+ q->dep[i+q->depth].prev = i+q->depth;
+ }
+
+ for (i=0; i<q->depth; i++)
+ esfq_link(q, i);
+ return 0;
+err_case:
+ esfq_q_destroy(q);
+ return -ENOBUFS;
+}
+
+static int esfq_init(struct Qdisc *sch, struct nlattr *opt)
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
+ int err;
+
+ q->quantum = psched_mtu(qdisc_dev(sch)); /* default */
+ if ((err = esfq_q_init(q, opt)))
+ return err;
+
+ init_timer(&q->perturb_timer);
+ q->perturb_timer.data = (unsigned long)sch;
+ q->perturb_timer.function = esfq_perturbation;
+ if (q->perturb_period) {
+ q->perturb_timer.expires = jiffies + q->perturb_period;
+ add_timer(&q->perturb_timer);
+ }
+
+ return 0;
+}
+
+static int esfq_change(struct Qdisc *sch, struct nlattr *opt)
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
+ struct esfq_sched_data new;
+ struct sk_buff *skb;
+ int err;
+
+ /* set up new queue */
+ memset(&new, 0, sizeof(struct esfq_sched_data));
+ new.quantum = psched_mtu(qdisc_dev(sch)); /* default */
+ if ((err = esfq_q_init(&new, opt)))
+ return err;
+
+ /* copy all packets from the old queue to the new queue */
+ sch_tree_lock(sch);
+ while ((skb = esfq_q_dequeue(q)) != NULL)
+ esfq_q_enqueue(skb, &new, ESFQ_TAIL);
+
+ /* clean up the old queue */
+ esfq_q_destroy(q);
+
+ /* copy elements of the new queue into the old queue */
+ q->perturb_period = new.perturb_period;
+ q->quantum = new.quantum;
+ q->limit = new.limit;
+ q->depth = new.depth;
+ q->hash_divisor = new.hash_divisor;
+ q->hash_kind = new.hash_kind;
+ q->tail = new.tail;
+ q->max_depth = new.max_depth;
+ q->ht = new.ht;
+ q->dep = new.dep;
+ q->next = new.next;
+ q->allot = new.allot;
+ q->hash = new.hash;
+ q->qs = new.qs;
+
+ /* finish up */
+ if (q->perturb_period) {
+ q->perturb_timer.expires = jiffies + q->perturb_period;
+ add_timer(&q->perturb_timer);
+ } else {
+ q->perturbation = 0;
+ }
+ sch_tree_unlock(sch);
+ return 0;
+}
+
+static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb)
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
+ unsigned char *b = skb_tail_pointer(skb);
+ struct tc_esfq_qopt opt;
+
+ opt.quantum = q->quantum;
+ opt.perturb_period = q->perturb_period/HZ;
+
+ opt.limit = q->limit;
+ opt.divisor = q->hash_divisor;
+ opt.flows = q->depth;
+ opt.hash_kind = q->hash_kind;
+
+ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
+
+ return skb->len;
+
+nla_put_failure:
+ nlmsg_trim(skb, b);
+ return -1;
+}
+
+static struct Qdisc_ops esfq_qdisc_ops =
+{
+ .next = NULL,
+ .cl_ops = NULL,
+ .id = "esfq",
+ .priv_size = sizeof(struct esfq_sched_data),
+ .enqueue = esfq_enqueue,
+ .dequeue = esfq_dequeue,
+ .peek = esfq_peek,
+ .drop = esfq_drop,
+ .init = esfq_init,
+ .reset = esfq_reset,
+ .destroy = esfq_destroy,
+ .change = esfq_change,
+ .dump = esfq_dump,
+ .owner = THIS_MODULE,
+};
+
+static int __init esfq_module_init(void)
+{
+ return register_qdisc(&esfq_qdisc_ops);
+}
+static void __exit esfq_module_exit(void)
+{
+ unregister_qdisc(&esfq_qdisc_ops);
+}
+module_init(esfq_module_init)
+module_exit(esfq_module_exit)
+MODULE_LICENSE("GPL");

View file

@ -1,227 +0,0 @@
--- a/include/linux/jhash.h
+++ b/include/linux/jhash.h
@@ -3,80 +3,95 @@
/* jhash.h: Jenkins hash support.
*
- * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net)
+ * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net)
*
* http://burtleburtle.net/bob/hash/
*
* These are the credits from Bob's sources:
*
- * lookup2.c, by Bob Jenkins, December 1996, Public Domain.
- * hash(), hash2(), hash3, and mix() are externally useful functions.
- * Routines to test the hash are included if SELF_TEST is defined.
- * You can use this free for any purpose. It has no warranty.
+ * lookup3.c, by Bob Jenkins, May 2006, Public Domain.
*
- * Copyright (C) 2003 David S. Miller (davem@redhat.com)
+ * These are functions for producing 32-bit hashes for hash table lookup.
+ * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final()
+ * are externally useful functions. Routines to test the hash are included
+ * if SELF_TEST is defined. You can use this free for any purpose. It's in
+ * the public domain. It has no warranty.
+ *
+ * Copyright (C) 2009 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu)
*
* I've modified Bob's hash to be useful in the Linux kernel, and
- * any bugs present are surely my fault. -DaveM
+ * any bugs present are my fault. Jozsef
*/
-/* NOTE: Arguments are modified. */
-#define __jhash_mix(a, b, c) \
+#define __rot(x,k) (((x)<<(k)) | ((x)>>(32-(k))))
+
+/* __jhash_mix - mix 3 32-bit values reversibly. */
+#define __jhash_mix(a,b,c) \
+{ \
+ a -= c; a ^= __rot(c, 4); c += b; \
+ b -= a; b ^= __rot(a, 6); a += c; \
+ c -= b; c ^= __rot(b, 8); b += a; \
+ a -= c; a ^= __rot(c,16); c += b; \
+ b -= a; b ^= __rot(a,19); a += c; \
+ c -= b; c ^= __rot(b, 4); b += a; \
+}
+
+/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */
+#define __jhash_final(a,b,c) \
{ \
- a -= b; a -= c; a ^= (c>>13); \
- b -= c; b -= a; b ^= (a<<8); \
- c -= a; c -= b; c ^= (b>>13); \
- a -= b; a -= c; a ^= (c>>12); \
- b -= c; b -= a; b ^= (a<<16); \
- c -= a; c -= b; c ^= (b>>5); \
- a -= b; a -= c; a ^= (c>>3); \
- b -= c; b -= a; b ^= (a<<10); \
- c -= a; c -= b; c ^= (b>>15); \
+ c ^= b; c -= __rot(b,14); \
+ a ^= c; a -= __rot(c,11); \
+ b ^= a; b -= __rot(a,25); \
+ c ^= b; c -= __rot(b,16); \
+ a ^= c; a -= __rot(c,4); \
+ b ^= a; b -= __rot(a,14); \
+ c ^= b; c -= __rot(b,24); \
}
-/* The golden ration: an arbitrary value */
-#define JHASH_GOLDEN_RATIO 0x9e3779b9
+/* An arbitrary initial parameter */
+#define JHASH_GOLDEN_RATIO 0xdeadbeef
/* The most generic version, hashes an arbitrary sequence
* of bytes. No alignment or length assumptions are made about
- * the input key.
+ * the input key. The result depends on endianness.
*/
static inline u32 jhash(const void *key, u32 length, u32 initval)
{
- u32 a, b, c, len;
+ u32 a,b,c;
const u8 *k = key;
- len = length;
- a = b = JHASH_GOLDEN_RATIO;
- c = initval;
-
- while (len >= 12) {
- a += (k[0] +((u32)k[1]<<8) +((u32)k[2]<<16) +((u32)k[3]<<24));
- b += (k[4] +((u32)k[5]<<8) +((u32)k[6]<<16) +((u32)k[7]<<24));
- c += (k[8] +((u32)k[9]<<8) +((u32)k[10]<<16)+((u32)k[11]<<24));
-
- __jhash_mix(a,b,c);
+ /* Set up the internal state */
+ a = b = c = JHASH_GOLDEN_RATIO + length + initval;
+ /* all but the last block: affect some 32 bits of (a,b,c) */
+ while (length > 12) {
+ a += (k[0] + ((u32)k[1]<<8) + ((u32)k[2]<<16) + ((u32)k[3]<<24));
+ b += (k[4] + ((u32)k[5]<<8) + ((u32)k[6]<<16) + ((u32)k[7]<<24));
+ c += (k[8] + ((u32)k[9]<<8) + ((u32)k[10]<<16) + ((u32)k[11]<<24));
+ __jhash_mix(a, b, c);
+ length -= 12;
k += 12;
- len -= 12;
}
- c += length;
- switch (len) {
- case 11: c += ((u32)k[10]<<24);
- case 10: c += ((u32)k[9]<<16);
- case 9 : c += ((u32)k[8]<<8);
- case 8 : b += ((u32)k[7]<<24);
- case 7 : b += ((u32)k[6]<<16);
- case 6 : b += ((u32)k[5]<<8);
+ /* last block: affect all 32 bits of (c) */
+ /* all the case statements fall through */
+ switch (length) {
+ case 12: c += (u32)k[11]<<24;
+ case 11: c += (u32)k[10]<<16;
+ case 10: c += (u32)k[9]<<8;
+ case 9 : c += k[8];
+ case 8 : b += (u32)k[7]<<24;
+ case 7 : b += (u32)k[6]<<16;
+ case 6 : b += (u32)k[5]<<8;
case 5 : b += k[4];
- case 4 : a += ((u32)k[3]<<24);
- case 3 : a += ((u32)k[2]<<16);
- case 2 : a += ((u32)k[1]<<8);
+ case 4 : a += (u32)k[3]<<24;
+ case 3 : a += (u32)k[2]<<16;
+ case 2 : a += (u32)k[1]<<8;
case 1 : a += k[0];
- };
-
- __jhash_mix(a,b,c);
+ __jhash_final(a, b, c);
+ case 0 :
+ break;
+ }
return c;
}
@@ -86,58 +101,57 @@ static inline u32 jhash(const void *key,
*/
static inline u32 jhash2(const u32 *k, u32 length, u32 initval)
{
- u32 a, b, c, len;
+ u32 a, b, c;
- a = b = JHASH_GOLDEN_RATIO;
- c = initval;
- len = length;
+ /* Set up the internal state */
+ a = b = c = JHASH_GOLDEN_RATIO + (length<<2) + initval;
- while (len >= 3) {
+ /* handle most of the key */
+ while (length > 3) {
a += k[0];
b += k[1];
c += k[2];
__jhash_mix(a, b, c);
- k += 3; len -= 3;
+ length -= 3;
+ k += 3;
}
- c += length * 4;
-
- switch (len) {
- case 2 : b += k[1];
- case 1 : a += k[0];
- };
-
- __jhash_mix(a,b,c);
+ /* handle the last 3 u32's */
+ /* all the case statements fall through */
+ switch (length) {
+ case 3: c += k[2];
+ case 2: b += k[1];
+ case 1: a += k[0];
+ __jhash_final(a, b, c);
+ case 0: /* case 0: nothing left to add */
+ break;
+ }
return c;
}
-
/* A special ultra-optimized versions that knows they are hashing exactly
* 3, 2 or 1 word(s).
- *
- * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally
- * done at the end is not done here.
*/
static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval)
{
- a += JHASH_GOLDEN_RATIO;
- b += JHASH_GOLDEN_RATIO;
- c += initval;
+ a += JHASH_GOLDEN_RATIO + initval;
+ b += JHASH_GOLDEN_RATIO + initval;
+ c += JHASH_GOLDEN_RATIO + initval;
- __jhash_mix(a, b, c);
+ __jhash_final(a, b, c);
return c;
}
static inline u32 jhash_2words(u32 a, u32 b, u32 initval)
{
- return jhash_3words(a, b, 0, initval);
+ return jhash_3words(0, a, b, initval);
}
static inline u32 jhash_1word(u32 a, u32 initval)
{
- return jhash_3words(a, 0, 0, initval);
+ return jhash_3words(0, 0, a, initval);
}
#endif /* _LINUX_JHASH_H */

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