some cleanups: - fix CPUID detection - update MTD map for checks and sysupgrade - enable subtargets (Generic&NFS) for simpler development - generic cleanups (e.g. from linux checkpatch.pl)
SVN-Revision: 13295
This commit is contained in:
Thomas Langer
parent
88dd889314
commit
1bc6841c8d
14 changed files with 307 additions and 204 deletions
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@ -10,6 +10,7 @@ ARCH:=mips
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BOARD:=ifxmips
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BOARDNAME:=Infineon Mips
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FEATURES:=squashfs jffs2
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SUBTARGETS:=generic nfs
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LINUX_VERSION:=2.6.26.8
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include $(INCLUDE_DIR)/target.mk
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25
target/linux/ifxmips/base-files/lib/upgrade/platform.sh
Executable file
25
target/linux/ifxmips/base-files/lib/upgrade/platform.sh
Executable file
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@ -0,0 +1,25 @@
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PART_NAME=linux
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platform_check_image() {
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[ "$ARGC" -gt 1 ] && return 1
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case "$(get_magic_word "$1")" in
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# .trx files
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2705) return 0;;
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*)
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echo "Invalid image type"
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return 1
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;;
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esac
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}
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# use default for platform_do_upgrade()
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disable_watchdog() {
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killall watchdog
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( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
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echo 'Could not disable watchdog'
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return 1
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}
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}
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append sysupgrade_pre_upgrade disable_watchdog
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@ -132,7 +132,7 @@ CONFIG_MTD_CFI_NOSWAP=y
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# CONFIG_MTD_CFI_STAA is not set
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CONFIG_MTD_CFI_UTIL=y
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CONFIG_MTD_CHAR=y
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# CONFIG_MTD_CMDLINE_PARTS is not set
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CONFIG_MTD_CMDLINE_PARTS=y
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CONFIG_MTD_COMPLEX_MAPPINGS=y
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# CONFIG_MTD_CONCAT is not set
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# CONFIG_MTD_DEBUG is not set
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@ -154,10 +154,7 @@ CONFIG_MTD_MAP_BANK_WIDTH_2=y
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CONFIG_MTD_PARTITIONS=y
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# CONFIG_MTD_PCI is not set
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# CONFIG_MTD_PHRAM is not set
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CONFIG_MTD_PHYSMAP=y
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CONFIG_MTD_PHYSMAP_BANKWIDTH=0
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CONFIG_MTD_PHYSMAP_LEN=0x0
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CONFIG_MTD_PHYSMAP_START=0x0
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# CONFIG_MTD_PHYSMAP is not set
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# CONFIG_MTD_PLATRAM is not set
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# CONFIG_MTD_PMC551 is not set
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# CONFIG_MTD_RAM is not set
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@ -177,7 +174,7 @@ CONFIG_PAGE_SIZE_4KB=y
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CONFIG_PCI=y
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# CONFIG_PCIPCWATCHDOG is not set
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CONFIG_PCI_DOMAINS=y
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CONFIG_PCSPKR_PLATFORM=y
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# CONFIG_PCSPKR_PLATFORM is not set
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# CONFIG_PMC_MSP is not set
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# CONFIG_PMC_YOSEMITE is not set
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# CONFIG_PNX8550_JBS is not set
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@ -206,6 +203,7 @@ CONFIG_SERIAL_IFXMIPS=y
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# CONFIG_SPARSEMEM_STATIC is not set
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# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
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CONFIG_SSB_POSSIBLE=y
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# CONFIG_SWAP is not set
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CONFIG_SWAP_IO_SPACE=y
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CONFIG_SYSVIPC_SYSCTL=y
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CONFIG_SYS_HAS_CPU_MIPS32_R1=y
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@ -224,13 +222,11 @@ CONFIG_TRAD_SIGNALS=y
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CONFIG_USB=m
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# CONFIG_USB_DWC_HCD is not set
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# CONFIG_USB_EHCI_HCD is not set
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# CONFIG_USB_ISIGHTFW is not set
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CONFIG_USB_SUPPORT=y
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# CONFIG_USB_UHCI_HCD is not set
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# CONFIG_VGASTATE is not set
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# CONFIG_VIA_RHINE is not set
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CONFIG_VIDEO_MEDIA=m
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CONFIG_VIDEO_V4L1=m
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CONFIG_VIDEO_V4L2=m
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CONFIG_VIDEO_V4L2_COMMON=m
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CONFIG_ZONE_DMA_FLAG=0
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@ -13,7 +13,7 @@
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
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*
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* Copyright (C) 2007 John Crispin <blogic@openwrt.org>
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* Copyright (C) 2007 John Crispin <blogic@openwrt.org>
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*/
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#include <linux/autoconf.h>
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@ -27,23 +27,23 @@
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#include <linux/platform_device.h>
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#include <linux/leds.h>
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#include <linux/etherdevice.h>
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#include <linux/reboot.h>
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#include <linux/time.h>
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#include <linux/io.h>
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#include <linux/gpio.h>
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#include <asm/bootinfo.h>
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#include <asm/reboot.h>
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#include <asm/time.h>
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#include <asm/irq.h>
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#include <asm/io.h>
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#include <asm/gpio.h>
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#include <asm/ifxmips/ifxmips.h>
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#define MAX_BOARD_NAME_LEN 32
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#define MAX_IFXMIPS_DEVS 9
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#define SYSTEM_DANUBE "Danube"
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#define SYSTEM_DANUBE_CHIPID1 0x10129083
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#define SYSTEM_DANUBE_CHIPID2 0x3012B083
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#define SYSTEM_DANUBE_CHIPID1 0x00129083
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#define SYSTEM_DANUBE_CHIPID2 0x0012B083
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#define SYSTEM_TWINPASS "Twinpass"
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#define SYSTEM_TWINPASS_CHIPID 0x3012D083
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#define SYSTEM_TWINPASS_CHIPID 0x0012D083
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enum {
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EASY50712,
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@ -54,7 +54,7 @@ enum {
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extern int ifxmips_pci_external_clock;
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static unsigned int chiprev;
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static int cmdline_mac = 0;
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static int cmdline_mac;
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char board_name[MAX_BOARD_NAME_LEN + 1] = { 0 };
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struct ifxmips_board {
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@ -73,14 +73,12 @@ struct ifxmips_board {
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spinlock_t ebu_lock = SPIN_LOCK_UNLOCKED;
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EXPORT_SYMBOL_GPL(ebu_lock);
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static unsigned char ifxmips_mii_mac[6];
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static int ifxmips_brn = 0;
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static unsigned char ifxmips_ethaddr[6];
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static int ifxmips_brn;
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static struct gpio_led_platform_data ifxmips_led_data;
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static struct platform_device
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ifxmips_led =
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{
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static struct platform_device ifxmips_led = {
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.id = 0,
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.name = "ifxmips_led",
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.dev = {
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@ -88,49 +86,39 @@ ifxmips_led =
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}
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};
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static struct platform_device
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ifxmips_gpio =
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{
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static struct platform_device ifxmips_gpio = {
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.id = 0,
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.name = "ifxmips_gpio",
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.num_resources = 1,
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};
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static struct platform_device
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ifxmips_mii =
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{
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static struct platform_device ifxmips_mii = {
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.id = 0,
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.name = "ifxmips_mii0",
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.dev = {
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.platform_data = ifxmips_mii_mac,
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.platform_data = ifxmips_ethaddr,
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}
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};
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static struct platform_device
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ifxmips_wdt =
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{
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static struct platform_device ifxmips_wdt = {
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.id = 0,
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.name = "ifxmips_wdt",
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};
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static struct resource
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ifxmips_mtd_resource = {
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static struct resource ifxmips_mtd_resource = {
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.start = IFXMIPS_FLASH_START,
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.end = IFXMIPS_FLASH_START + IFXMIPS_FLASH_MAX - 1,
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.flags = IORESOURCE_MEM,
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};
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static struct platform_device
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ifxmips_mtd =
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{
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static struct platform_device ifxmips_mtd = {
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.id = 0,
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.name = "ifxmips_mtd",
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.num_resources = 1,
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.resource = &ifxmips_mtd_resource,
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};
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static struct platform_device
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ifxmips_gpio_dev = {
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static struct platform_device ifxmips_gpio_dev = {
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.name = "GPIODEV",
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.id = -1,
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.num_resources = 1,
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@ -154,7 +142,7 @@ static struct platform_device ifxmips_gpio_leds = {
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.id = -1,
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.dev = {
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.platform_data = (void *) &ifxmips_gpio_led_data,
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}
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}
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};
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#endif
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@ -189,15 +177,15 @@ static struct gpio_led easy4010_leds[] = {
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{ .name = "ifx:green:test3", .gpio = 3,},
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};
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static struct ifxmips_board boards[] =
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{
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static struct ifxmips_board boards[] = {
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{
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.type = EASY50712,
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.name = "EASY50712",
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.system_type = SYSTEM_DANUBE_CHIPID1,
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.devs = easy50712_devs,
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.reset_resource = {.name = "reset", .start = 1, .end = 15,},
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.gpiodev_resource = {.name = "gpio", .start = (1 << 0) | (1 << 1),
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.gpiodev_resource = { .name = "gpio",
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.start = (1 << 0) | (1 << 1),
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.end = (1 << 0) | (1 << 1)},
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.ifxmips_leds = easy50712_leds,
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}, {
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@ -206,7 +194,8 @@ static struct ifxmips_board boards[] =
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.system_type = SYSTEM_TWINPASS_CHIPID,
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.devs = easy4010_devs,
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.reset_resource = {.name = "reset", .start = 1, .end = 15},
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.gpiodev_resource = {.name = "gpio", .start = (1 << 0) | (1 << 1),
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.gpiodev_resource = { .name = "gpio",
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.start = (1 << 0) | (1 << 1),
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.end = (1 << 0) | (1 << 1)},
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.ifxmips_leds = easy4010_leds,
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}, {
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@ -220,12 +209,11 @@ static struct ifxmips_board boards[] =
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},
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};
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const char*
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get_system_type(void)
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const char *get_system_type(void)
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{
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chiprev = ifxmips_r32(IFXMIPS_MPS_CHIPID);
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switch(chiprev)
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{
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chiprev = (ifxmips_r32(IFXMIPS_MPS_CHIPID) & 0x0FFFFFFF);
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switch (chiprev) {
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case SYSTEM_DANUBE_CHIPID1:
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case SYSTEM_DANUBE_CHIPID2:
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return SYSTEM_DANUBE;
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@ -237,100 +225,99 @@ get_system_type(void)
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return BOARD_SYSTEM_TYPE;
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}
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static int __init
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ifxmips_set_board_type(char *str)
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static int __init ifxmips_set_board_type(char *str)
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{
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str = strchr(str, '=');
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if(!str)
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if (!str)
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goto out;
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str++;
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if(strlen(str) > MAX_BOARD_NAME_LEN)
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if (strlen(str) > MAX_BOARD_NAME_LEN)
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goto out;
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strncpy(board_name, str, MAX_BOARD_NAME_LEN);
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printk("bootloader told us, that this is a %s board\n", board_name);
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printk(KERN_INFO "bootloader told us, that this is a %s board\n",
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board_name);
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out:
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return 1;
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}
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__setup("ifxmips_board", ifxmips_set_board_type);
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static int __init
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ifxmips_set_mii0_mac(char *str)
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static int __init ifxmips_set_ethaddr(char *str)
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{
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#define IS_HEX(x) \
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(((x >='0' && x <= '9') || (x >='a' && x <= 'f') || (x >='A' && x <= 'F'))?(1):(0))
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(((x >= '0' && x <= '9') || (x >= 'a' && x <= 'f') \
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|| (x >= 'A' && x <= 'F'))?(1):(0))
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int i;
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str = strchr(str, '=');
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if(!str)
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if (!str)
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goto out;
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str++;
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if(strlen(str) != 17)
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if (strlen(str) != 17)
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goto out;
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for(i = 0; i < 6; i++)
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{
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if(!IS_HEX(str[3 * i]) || !IS_HEX(str[(3 * i) + 1]))
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for (i = 0; i < 6; i++) {
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if (!IS_HEX(str[3 * i]) || !IS_HEX(str[(3 * i) + 1]))
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goto out;
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if((i != 5) && (str[(3 * i) + 2] != ':'))
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if ((i != 5) && (str[(3 * i) + 2] != ':'))
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goto out;
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ifxmips_mii_mac[i] = simple_strtoul(&str[3 * i], NULL, 16);
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ifxmips_ethaddr[i] = strict_strtoul(&str[3 * i], NULL, 16);
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}
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if(is_valid_ether_addr(ifxmips_mii_mac))
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if (is_valid_ether_addr(ifxmips_ethaddr))
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cmdline_mac = 1;
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out:
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return 1;
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}
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__setup("mii0_mac", ifxmips_set_mii0_mac);
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__setup("ethaddr", ifxmips_set_ethaddr);
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int
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ifxmips_find_brn_block(void){
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int ifxmips_find_brn_block(void)
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{
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unsigned char temp[8];
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memcpy_fromio(temp, (void*)KSEG1ADDR(IFXMIPS_FLASH_START + 0x800000 - 0x10000), 8);
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if(memcmp(temp, "BRN-BOOT", 8) == 0)
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{
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if(!cmdline_mac)
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memcpy_fromio(ifxmips_mii_mac, (void*)KSEG1ADDR(IFXMIPS_FLASH_START + 0x800000 - 0x10000 + 0x16), 6);
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cmdline_mac = 1;
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memcpy_fromio(temp,
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(void *)KSEG1ADDR(IFXMIPS_FLASH_START + 0x800000 - 0x10000), 8);
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if (memcmp(temp, "BRN-BOOT", 8) == 0) {
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if (!cmdline_mac)
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memcpy_fromio(ifxmips_ethaddr,
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(void *)KSEG1ADDR(IFXMIPS_FLASH_START +
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0x800000 - 0x10000 + 0x16), 6);
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if (is_valid_ether_addr(ifxmips_ethaddr))
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cmdline_mac = 1;
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return 1;
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} else {
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return 0;
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}
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}
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int
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ifxmips_has_brn_block(void)
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int ifxmips_has_brn_block(void)
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{
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return ifxmips_brn;
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}
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EXPORT_SYMBOL(ifxmips_has_brn_block);
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struct ifxmips_board*
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ifxmips_find_board(void)
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struct ifxmips_board *ifxmips_find_board(void)
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{
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int i;
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if(!*board_name)
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if (!*board_name)
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return 0;
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for(i = 0; i < ARRAY_SIZE(boards); i++)
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if((boards[i].system_type == chiprev) && (!strcmp(boards[i].name, board_name)))
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for (i = 0; i < ARRAY_SIZE(boards); i++)
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if ((boards[i].system_type == chiprev) &&
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(!strcmp(boards[i].name, board_name)))
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return &boards[i];
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return 0;
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}
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int __init
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ifxmips_init_devices(void)
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int __init ifxmips_init_devices(void)
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{
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struct ifxmips_board *board = ifxmips_find_board();
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chiprev = ifxmips_r32(IFXMIPS_MPS_CHIPID);
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chiprev = (ifxmips_r32(IFXMIPS_MPS_CHIPID) & 0x0FFFFFFF);
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ifxmips_brn = ifxmips_find_brn_block();
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if(!cmdline_mac)
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random_ether_addr(ifxmips_mii_mac);
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if (!cmdline_mac)
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random_ether_addr(ifxmips_ethaddr);
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if(!board)
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{
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switch(chiprev)
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{
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if (!board) {
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switch (chiprev) {
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case SYSTEM_DANUBE_CHIPID1:
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case SYSTEM_DANUBE_CHIPID2:
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default:
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board = &boards[0];
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break;
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case SYSTEM_TWINPASS_CHIPID:
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@ -339,8 +326,7 @@ ifxmips_init_devices(void)
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}
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}
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switch(board->type)
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{
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switch (board->type) {
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case EASY50712:
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board->num_devs = ARRAY_SIZE(easy50712_devs);
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ifxmips_led_data.num_leds = ARRAY_SIZE(easy50712_leds);
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@ -368,13 +354,14 @@ ifxmips_init_devices(void)
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#endif
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ifxmips_led_data.leds = board->ifxmips_leds;
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printk("%s:%s[%d]adding %d devs\n", __FILE__, __func__, __LINE__, board->num_devs);
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printk(KERN_INFO "%s:%s[%d]adding %d devs\n",
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__FILE__, __func__, __LINE__, board->num_devs);
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ifxmips_gpio.resource = &board->reset_resource;
|
||||
ifxmips_gpio_dev.resource = &board->gpiodev_resource;
|
||||
if(board->pci_external_clock)
|
||||
if (board->pci_external_clock)
|
||||
ifxmips_pci_external_clock = 1;
|
||||
printk("using board definition %s\n", board->name);
|
||||
printk(KERN_INFO "using board definition %s\n", board->name);
|
||||
return platform_add_devices(board->devs, board->num_devs);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -173,7 +173,7 @@ pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin){
|
|||
}
|
||||
}
|
||||
|
||||
int
|
||||
int __init
|
||||
pcibios_init(void)
|
||||
{
|
||||
extern int pci_probe_only;
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@
|
|||
* 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.
|
||||
*
|
||||
*
|
||||
* 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
|
||||
|
|
@ -20,7 +20,7 @@
|
|||
#include <linux/module.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <asm/io.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/mtd/mtd.h>
|
||||
#include <linux/mtd/map.h>
|
||||
|
|
@ -32,126 +32,143 @@
|
|||
#include <linux/magic.h>
|
||||
#include <linux/platform_device.h>
|
||||
|
||||
static struct map_info
|
||||
ifxmips_map = {
|
||||
.name = "ifxmips_mtd",
|
||||
#ifndef CONFIG_MTD_PARTITIONS
|
||||
#error Please enable CONFIG_MTD_PARTITIONS
|
||||
#endif
|
||||
|
||||
static struct map_info ifxmips_map = {
|
||||
.name = "ifx-nor",
|
||||
.bankwidth = 2,
|
||||
.size = 0x400000,
|
||||
};
|
||||
|
||||
static map_word
|
||||
ifxmips_read16(struct map_info * map, unsigned long adr)
|
||||
static map_word ifxmips_read16(struct map_info *map, unsigned long adr)
|
||||
{
|
||||
unsigned long flags;
|
||||
map_word temp;
|
||||
spin_lock_irqsave(&ebu_lock, flags);
|
||||
adr ^= 2;
|
||||
temp.x[0] = *((__u16*)(map->virt + adr));
|
||||
temp.x[0] = *((__u16 *)(map->virt + adr));
|
||||
spin_unlock_irqrestore(&ebu_lock, flags);
|
||||
return temp;
|
||||
}
|
||||
|
||||
static void
|
||||
ifxmips_write16(struct map_info *map, map_word d, unsigned long adr)
|
||||
static void ifxmips_write16(struct map_info *map, map_word d, unsigned long adr)
|
||||
{
|
||||
unsigned long flags;
|
||||
spin_lock_irqsave(&ebu_lock, flags);
|
||||
adr ^= 2;
|
||||
*((__u16*)(map->virt + adr)) = d.x[0];
|
||||
*((__u16 *)(map->virt + adr)) = d.x[0];
|
||||
spin_unlock_irqrestore(&ebu_lock, flags);
|
||||
}
|
||||
|
||||
void
|
||||
ifxmips_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
|
||||
void ifxmips_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
|
||||
{
|
||||
unsigned char *p;
|
||||
unsigned char *to_8;
|
||||
unsigned long flags;
|
||||
spin_lock_irqsave(&ebu_lock, flags);
|
||||
from = (unsigned long)(from + map->virt);
|
||||
p = (unsigned char*) from;
|
||||
to_8 = (unsigned char*) to;
|
||||
while(len--)
|
||||
p = (unsigned char *) from;
|
||||
to_8 = (unsigned char *) to;
|
||||
while (len--)
|
||||
*to_8++ = *p++;
|
||||
spin_unlock_irqrestore(&ebu_lock, flags);
|
||||
}
|
||||
|
||||
void
|
||||
ifxmips_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
|
||||
void ifxmips_copy_to(struct map_info *map,
|
||||
unsigned long to,
|
||||
const void *from,
|
||||
ssize_t len)
|
||||
{
|
||||
unsigned char *p = (unsigned char*)from;
|
||||
unsigned char *p = (unsigned char *)from;
|
||||
unsigned char *to_8;
|
||||
unsigned long flags;
|
||||
spin_lock_irqsave(&ebu_lock, flags);
|
||||
to += (unsigned long) map->virt;
|
||||
to_8 = (unsigned char*)to;
|
||||
while(len--)
|
||||
to_8 = (unsigned char *)to;
|
||||
while (len--)
|
||||
*p++ = *to_8++;
|
||||
spin_unlock_irqrestore(&ebu_lock, flags);
|
||||
}
|
||||
|
||||
static struct mtd_partition
|
||||
ifxmips_partitions[] = {
|
||||
static struct mtd_partition ifxmips_partitions[] = {
|
||||
{
|
||||
name:"uboot",
|
||||
offset:0x00000000,
|
||||
size:0x00020000,
|
||||
.name = "uboot",
|
||||
.offset = 0x00000000,
|
||||
.size = 0x00020000,
|
||||
},
|
||||
{
|
||||
name:"uboot_env",
|
||||
offset:0x00020000,
|
||||
size:0x00010000,
|
||||
.name = "uboot_env",
|
||||
.offset = 0x00020000,
|
||||
.size = 0x00010000,
|
||||
},
|
||||
{
|
||||
name:"kernel",
|
||||
offset:0x00030000,
|
||||
size:0x0,
|
||||
.name = "kernel",
|
||||
.offset = 0x00030000,
|
||||
.size = 0x0,
|
||||
},
|
||||
{
|
||||
name:"rootfs",
|
||||
offset:0x0,
|
||||
size:0x0,
|
||||
.name = "rootfs",
|
||||
.offset = 0x0,
|
||||
.size = 0x0,
|
||||
},
|
||||
{
|
||||
name:"board_config",
|
||||
offset:0x0,
|
||||
size:0x0,
|
||||
.name = "board_config",
|
||||
.offset = 0x0,
|
||||
.size = 0x0,
|
||||
},
|
||||
};
|
||||
|
||||
int
|
||||
find_uImage_size(unsigned long start_offset){
|
||||
static struct mtd_partition ifxmips_meta_partition = {
|
||||
.name = "linux",
|
||||
.offset = 0x00030000,
|
||||
.size = 0x0,
|
||||
};
|
||||
|
||||
static const char *part_probe_types[] = { "cmdlinepart", NULL };
|
||||
|
||||
int find_uImage_size(unsigned long start_offset)
|
||||
{
|
||||
unsigned long magic;
|
||||
unsigned long temp;
|
||||
ifxmips_copy_from(&ifxmips_map, &magic, start_offset, 4);
|
||||
if (!(ntohl(magic) == 0x27051956)) {
|
||||
printk(KERN_INFO "ifxmips_mtd: invalid magic (0x%08X) of kernel at 0x%08lx \n", ntohl(magic), start_offset);
|
||||
return 0;
|
||||
}
|
||||
ifxmips_copy_from(&ifxmips_map, &temp, start_offset + 12, 4);
|
||||
printk(KERN_INFO "ifxmips_mtd: kernel size is %ld \n", temp + 0x40);
|
||||
return temp + 0x40;
|
||||
}
|
||||
|
||||
int
|
||||
find_brn_block(unsigned long start_offset){
|
||||
int find_brn_block(unsigned long start_offset)
|
||||
{
|
||||
unsigned char temp[9];
|
||||
ifxmips_copy_from(&ifxmips_map, &temp, start_offset, 8);
|
||||
temp[8] = '\0';
|
||||
printk(KERN_INFO "data in brn block %s\n", temp);
|
||||
if(memcmp(temp, "BRN-BOOT", 8) == 0)
|
||||
if (memcmp(temp, "BRN-BOOT", 8) == 0)
|
||||
return 1;
|
||||
else
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
detect_squashfs_partition(unsigned long start_offset){
|
||||
int detect_squashfs_partition(unsigned long start_offset)
|
||||
{
|
||||
unsigned long temp;
|
||||
ifxmips_copy_from(&ifxmips_map, &temp, start_offset, 4);
|
||||
return (temp == SQUASHFS_MAGIC);
|
||||
return temp == SQUASHFS_MAGIC;
|
||||
}
|
||||
|
||||
static int
|
||||
ifxmips_mtd_probe(struct platform_device *dev)
|
||||
static int ifxmips_mtd_probe(struct platform_device *dev)
|
||||
{
|
||||
struct mtd_info *ifxmips_mtd = NULL;
|
||||
struct mtd_partition *parts = NULL;
|
||||
unsigned long uimage_size;
|
||||
int err, i;
|
||||
int kernel_part = 2, rootfs_part = 3;
|
||||
int num_parts = ARRAY_SIZE(ifxmips_partitions);
|
||||
|
||||
ifxmips_w32(0x1d7ff, IFXMIPS_EBU_BUSCON0);
|
||||
|
||||
|
|
@ -163,51 +180,74 @@ ifxmips_mtd_probe(struct platform_device *dev)
|
|||
ifxmips_map.size = dev->resource->end - ifxmips_map.phys + 1;
|
||||
ifxmips_map.virt = ioremap_nocache(ifxmips_map.phys, ifxmips_map.size);
|
||||
|
||||
if(!ifxmips_map.virt)
|
||||
{
|
||||
if (!ifxmips_map.virt) {
|
||||
printk(KERN_WARNING "ifxmips_mtd: failed to ioremap!\n");
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
ifxmips_mtd = (struct mtd_info *) do_map_probe("cfi_probe", &ifxmips_map);
|
||||
if(!ifxmips_mtd)
|
||||
{
|
||||
if (!ifxmips_mtd) {
|
||||
iounmap(ifxmips_map.virt);
|
||||
printk(KERN_WARNING "ifxmips_mtd: probing failed\n");
|
||||
return -ENXIO;
|
||||
}
|
||||
|
||||
ifxmips_mtd->owner = THIS_MODULE;
|
||||
uimage_size = find_uImage_size(ifxmips_partitions[2].offset);
|
||||
|
||||
if(detect_squashfs_partition(ifxmips_partitions[2].offset + uimage_size))
|
||||
{
|
||||
printk(KERN_INFO "ifxmips_mtd: found a squashfs following the uImage\n");
|
||||
err = parse_mtd_partitions(ifxmips_mtd, part_probe_types, &parts, 0);
|
||||
if (err > 0) {
|
||||
printk(KERN_INFO "ifxmips_mtd: found %d partitions from cmdline\n", err);
|
||||
num_parts = err;
|
||||
kernel_part = 0;
|
||||
rootfs_part = 0;
|
||||
for (i = 0; i < num_parts; i++) {
|
||||
if (strcmp(parts[i].name, "kernel") == 0)
|
||||
kernel_part = i;
|
||||
if (strcmp(parts[i].name, "rootfs") == 0)
|
||||
rootfs_part = i;
|
||||
}
|
||||
} else {
|
||||
uimage_size &= ~0xffff;
|
||||
uimage_size += 0x10000;
|
||||
parts = &ifxmips_partitions[0];
|
||||
}
|
||||
|
||||
parts = &ifxmips_partitions[0];
|
||||
ifxmips_partitions[2].size = uimage_size;
|
||||
ifxmips_partitions[3].offset = ifxmips_partitions[2].offset + ifxmips_partitions[2].size;
|
||||
ifxmips_partitions[3].size = ((ifxmips_mtd->size >> 20) * 1024 * 1024) - ifxmips_partitions[3].offset;
|
||||
if(ifxmips_has_brn_block())
|
||||
{
|
||||
ifxmips_partitions[3].size -= ifxmips_mtd->erasesize;
|
||||
ifxmips_partitions[4].offset = ifxmips_mtd->size - ifxmips_mtd->erasesize;
|
||||
ifxmips_partitions[4].size = ifxmips_mtd->erasesize;
|
||||
add_mtd_partitions(ifxmips_mtd, parts, 5);
|
||||
} else {
|
||||
add_mtd_partitions(ifxmips_mtd, parts, 4);
|
||||
/* dynamic size detection only if rootfs-part follows kernel-part */
|
||||
if (kernel_part+1 == rootfs_part) {
|
||||
uimage_size = find_uImage_size(parts[kernel_part].offset);
|
||||
|
||||
if (detect_squashfs_partition(parts[kernel_part].offset + uimage_size)) {
|
||||
printk(KERN_INFO "ifxmips_mtd: found a squashfs following the uImage\n");
|
||||
} else {
|
||||
uimage_size &= ~0xffff;
|
||||
uimage_size += 0x10000;
|
||||
}
|
||||
|
||||
parts[kernel_part].size = uimage_size;
|
||||
parts[rootfs_part].offset = parts[kernel_part].offset + parts[kernel_part].size;
|
||||
parts[rootfs_part].size = ((ifxmips_mtd->size >> 20) * 1024 * 1024) - parts[rootfs_part].offset;
|
||||
|
||||
ifxmips_meta_partition.offset = parts[kernel_part].offset;
|
||||
ifxmips_meta_partition.size = parts[kernel_part].size + parts[rootfs_part].size;
|
||||
}
|
||||
|
||||
printk(KERN_INFO "ifxmips_mtd: added ifxmips flash with %dMB\n", ifxmips_mtd->size >> 20);
|
||||
if (err <= 0) {
|
||||
if (ifxmips_has_brn_block()) {
|
||||
parts[4].size -= ifxmips_mtd->erasesize;
|
||||
parts[5].offset = ifxmips_mtd->size - ifxmips_mtd->erasesize;
|
||||
parts[5].size = ifxmips_mtd->erasesize;
|
||||
} else {
|
||||
num_parts--;
|
||||
}
|
||||
}
|
||||
|
||||
add_mtd_partitions(ifxmips_mtd, parts, num_parts);
|
||||
add_mtd_partitions(ifxmips_mtd, &ifxmips_meta_partition, 1);
|
||||
|
||||
printk(KERN_INFO "ifxmips_mtd: added %s flash with %dMB\n",
|
||||
ifxmips_map.name, ifxmips_mtd->size >> 20);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct
|
||||
platform_driver ifxmips_mtd_driver = {
|
||||
static struct platform_driver ifxmips_mtd_driver = {
|
||||
.probe = ifxmips_mtd_probe,
|
||||
.driver = {
|
||||
.name = "ifxmips_mtd",
|
||||
|
|
@ -215,17 +255,15 @@ platform_driver ifxmips_mtd_driver = {
|
|||
},
|
||||
};
|
||||
|
||||
int __init
|
||||
init_ifxmips_mtd(void)
|
||||
int __init init_ifxmips_mtd(void)
|
||||
{
|
||||
int ret = platform_driver_register(&ifxmips_mtd_driver);
|
||||
if(ret)
|
||||
if (ret)
|
||||
printk(KERN_INFO "ifxmips_mtd: error registering platfom driver!");
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void __exit
|
||||
cleanup_ifxmips_mtd(void)
|
||||
static void __exit cleanup_ifxmips_mtd(void)
|
||||
{
|
||||
platform_driver_unregister(&ifxmips_mtd_driver);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -14,7 +14,7 @@
|
|||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
|
||||
*
|
||||
* Copyright (C) 2005 Wu Qi Ming <Qi-Ming.Wu@infineon.com>
|
||||
* Copyright (C) 2008 John Crispin <blogic@openwrt.org>
|
||||
* Copyright (C) 2008 John Crispin <blogic@openwrt.org>
|
||||
*/
|
||||
|
||||
#include <linux/kernel.h>
|
||||
|
|
@ -22,7 +22,7 @@
|
|||
#include <linux/errno.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/interrupt.h>
|
||||
#include <asm/uaccess.h>
|
||||
#include <linux/uaccess.h>
|
||||
#include <linux/in.h>
|
||||
#include <linux/netdevice.h>
|
||||
#include <linux/etherdevice.h>
|
||||
|
|
@ -32,9 +32,9 @@
|
|||
#include <linux/mm.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/ethtool.h>
|
||||
#include <asm/checksum.h>
|
||||
#include <linux/init.h>
|
||||
#include <asm/delay.h>
|
||||
#include <linux/delay.h>
|
||||
#include <asm/checksum.h>
|
||||
#include <asm/ifxmips/ifxmips.h>
|
||||
#include <asm/ifxmips/ifxmips_dma.h>
|
||||
#include <asm/ifxmips/ifxmips_pmu.h>
|
||||
|
|
@ -83,9 +83,9 @@ ifxmips_ifxmips_mii_open(struct net_device *dev)
|
|||
struct dma_device_info* dma_dev = priv->dma_device;
|
||||
int i;
|
||||
|
||||
for(i = 0; i < dma_dev->max_rx_chan_num; i++)
|
||||
for (i = 0; i < dma_dev->max_rx_chan_num; i++)
|
||||
{
|
||||
if((dma_dev->rx_chan[i])->control == IFXMIPS_DMA_CH_ON)
|
||||
if ((dma_dev->rx_chan[i])->control == IFXMIPS_DMA_CH_ON)
|
||||
(dma_dev->rx_chan[i])->open(dma_dev->rx_chan[i]);
|
||||
}
|
||||
netif_start_queue(dev);
|
||||
|
|
@ -98,7 +98,7 @@ ifxmips_mii_release(struct net_device *dev){
|
|||
struct dma_device_info* dma_dev = priv->dma_device;
|
||||
int i;
|
||||
|
||||
for(i = 0; i < dma_dev->max_rx_chan_num; i++)
|
||||
for (i = 0; i < dma_dev->max_rx_chan_num; i++)
|
||||
dma_dev->rx_chan[i]->close(dma_dev->rx_chan[i]);
|
||||
netif_stop_queue(dev);
|
||||
return 0;
|
||||
|
|
@ -114,7 +114,7 @@ ifxmips_mii_hw_receive(struct net_device* dev,struct dma_device_info* dma_dev)
|
|||
|
||||
len = dma_device_read(dma_dev, &buf, (void**)&skb);
|
||||
|
||||
if(len >= ETHERNET_PACKET_DMA_BUFFER_SIZE)
|
||||
if (len >= ETHERNET_PACKET_DMA_BUFFER_SIZE)
|
||||
{
|
||||
printk(KERN_INFO "ifxmips_mii0: packet too large %d\n",len);
|
||||
goto ifxmips_mii_hw_receive_err_exit;
|
||||
|
|
@ -122,13 +122,13 @@ ifxmips_mii_hw_receive(struct net_device* dev,struct dma_device_info* dma_dev)
|
|||
|
||||
/* remove CRC */
|
||||
len -= 4;
|
||||
if(skb == NULL)
|
||||
if (skb == NULL)
|
||||
{
|
||||
printk(KERN_INFO "ifxmips_mii0: cannot restore pointer\n");
|
||||
goto ifxmips_mii_hw_receive_err_exit;
|
||||
}
|
||||
|
||||
if(len > (skb->end - skb->tail))
|
||||
if (len > (skb->end - skb->tail))
|
||||
{
|
||||
printk(KERN_INFO "ifxmips_mii0: BUG, len:%d end:%p tail:%p\n",
|
||||
(len+4), skb->end, skb->tail);
|
||||
|
|
@ -145,9 +145,9 @@ ifxmips_mii_hw_receive(struct net_device* dev,struct dma_device_info* dma_dev)
|
|||
return 0;
|
||||
|
||||
ifxmips_mii_hw_receive_err_exit:
|
||||
if(len == 0)
|
||||
if (len == 0)
|
||||
{
|
||||
if(skb)
|
||||
if (skb)
|
||||
dev_kfree_skb_any(skb);
|
||||
priv->stats.rx_errors++;
|
||||
priv->stats.rx_dropped++;
|
||||
|
|
@ -185,7 +185,7 @@ ifxmips_mii_tx(struct sk_buff *skb, struct net_device *dev)
|
|||
|
||||
wmb();
|
||||
|
||||
if(ifxmips_mii_hw_tx(data, len, dev) != len)
|
||||
if (ifxmips_mii_hw_tx(data, len, dev) != len)
|
||||
{
|
||||
dev_kfree_skb_any(skb);
|
||||
priv->stats.tx_errors++;
|
||||
|
|
@ -205,7 +205,7 @@ ifxmips_mii_tx_timeout(struct net_device *dev)
|
|||
struct ifxmips_mii_priv* priv = (struct ifxmips_mii_priv*)dev->priv;
|
||||
|
||||
priv->stats.tx_errors++;
|
||||
for(i = 0; i < priv->dma_device->max_tx_chan_num; i++)
|
||||
for (i = 0; i < priv->dma_device->max_tx_chan_num; i++)
|
||||
priv->dma_device->tx_chan[i]->disable_irq(priv->dma_device->tx_chan[i]);
|
||||
netif_wake_queue(dev);
|
||||
return;
|
||||
|
|
@ -233,7 +233,7 @@ dma_intr_handler(struct dma_device_info* dma_dev, int status)
|
|||
break;
|
||||
|
||||
case TRANSMIT_CPT_INT:
|
||||
for(i = 0; i < dma_dev->max_tx_chan_num; i++)
|
||||
for (i = 0; i < dma_dev->max_tx_chan_num; i++)
|
||||
dma_dev->tx_chan[i]->disable_irq(dma_dev->tx_chan[i]);
|
||||
|
||||
netif_wake_queue(ifxmips_mii0_dev);
|
||||
|
|
@ -250,7 +250,7 @@ ifxmips_etop_dma_buffer_alloc(int len, int *byte_offset, void **opt)
|
|||
struct sk_buff *skb = NULL;
|
||||
|
||||
skb = dev_alloc_skb(ETHERNET_PACKET_DMA_BUFFER_SIZE);
|
||||
if(skb == NULL)
|
||||
if (skb == NULL)
|
||||
return NULL;
|
||||
|
||||
buffer = (unsigned char*)(skb->data);
|
||||
|
|
@ -266,7 +266,7 @@ ifxmips_etop_dma_buffer_free(unsigned char *dataptr, void *opt)
|
|||
{
|
||||
struct sk_buff *skb = NULL;
|
||||
|
||||
if(opt == NULL)
|
||||
if (opt == NULL)
|
||||
{
|
||||
kfree(dataptr);
|
||||
} else {
|
||||
|
|
@ -298,7 +298,7 @@ ifxmips_mii_dev_init(struct net_device *dev)
|
|||
memset(dev->priv, 0, sizeof(struct ifxmips_mii_priv));
|
||||
priv = dev->priv;
|
||||
priv->dma_device = dma_device_reserve("PPE");
|
||||
if(!priv->dma_device){
|
||||
if (!priv->dma_device){
|
||||
BUG();
|
||||
return -ENODEV;
|
||||
}
|
||||
|
|
@ -307,14 +307,14 @@ ifxmips_mii_dev_init(struct net_device *dev)
|
|||
priv->dma_device->intr_handler = &dma_intr_handler;
|
||||
priv->dma_device->max_rx_chan_num = 4;
|
||||
|
||||
for(i = 0; i < priv->dma_device->max_rx_chan_num; i++)
|
||||
for (i = 0; i < priv->dma_device->max_rx_chan_num; i++)
|
||||
{
|
||||
priv->dma_device->rx_chan[i]->packet_size = ETHERNET_PACKET_DMA_BUFFER_SIZE;
|
||||
priv->dma_device->rx_chan[i]->control = IFXMIPS_DMA_CH_ON;
|
||||
}
|
||||
|
||||
for(i = 0; i < priv->dma_device->max_tx_chan_num; i++)
|
||||
if(i == 0)
|
||||
for (i = 0; i < priv->dma_device->max_tx_chan_num; i++)
|
||||
if (i == 0)
|
||||
priv->dma_device->tx_chan[i]->control = IFXMIPS_DMA_CH_ON;
|
||||
else
|
||||
priv->dma_device->tx_chan[i]->control = IFXMIPS_DMA_CH_OFF;
|
||||
|
|
@ -322,7 +322,7 @@ ifxmips_mii_dev_init(struct net_device *dev)
|
|||
dma_device_register(priv->dma_device);
|
||||
|
||||
printk(KERN_INFO "ifxmips_mii0: using mac=");
|
||||
for(i = 0; i < 6; i++)
|
||||
for (i = 0; i < 6; i++)
|
||||
{
|
||||
dev->dev_addr[i] = mac_addr[i];
|
||||
printk("%02X%c", dev->dev_addr[i], (i == 5)?('\n'):(':'));
|
||||
|
|
@ -336,9 +336,9 @@ ifxmips_mii_chip_init(int mode)
|
|||
ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_DMA);
|
||||
ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_PPE);
|
||||
|
||||
if(mode == REV_MII_MODE)
|
||||
if (mode == REV_MII_MODE)
|
||||
ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_REVERSE, IFXMIPS_PPE32_CFG);
|
||||
else if(mode == MII_MODE)
|
||||
else if (mode == MII_MODE)
|
||||
ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_NORMAL, IFXMIPS_PPE32_CFG);
|
||||
ifxmips_w32(PPE32_PLEN_UNDER | PPE32_PLEN_OVER, IFXMIPS_PPE32_IG_PLEN_CTRL);
|
||||
ifxmips_w32(PPE32_CGEN, IFXMIPS_PPE32_ENET_MAC_CFG);
|
||||
|
|
|
|||
|
|
@ -32,7 +32,7 @@
|
|||
static inline int gpio_direction_input(unsigned gpio) {
|
||||
ifxmips_port_set_open_drain(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
|
||||
ifxmips_port_clear_altsel0(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
|
||||
ifxmips_port_clear_altsel1(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
|
||||
ifxmips_port_clear_altsel1(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
|
||||
ifxmips_port_set_dir_in(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -73,17 +73,17 @@ static inline int irq_to_gpio(unsigned irq) {
|
|||
}
|
||||
|
||||
static inline int gpio_cansleep(unsigned gpio) {
|
||||
return 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static inline int gpio_get_value_cansleep(unsigned gpio) {
|
||||
might_sleep();
|
||||
return gpio_get_value(gpio);
|
||||
might_sleep();
|
||||
return gpio_get_value(gpio);
|
||||
}
|
||||
|
||||
static inline void gpio_set_value_cansleep(unsigned gpio, int value) {
|
||||
might_sleep();
|
||||
gpio_set_value(gpio, value);
|
||||
might_sleep();
|
||||
gpio_set_value(gpio, value);
|
||||
}
|
||||
|
||||
static inline int gpio_is_valid(int number)
|
||||
|
|
|
|||
5
target/linux/ifxmips/generic/target.mk
Normal file
5
target/linux/ifxmips/generic/target.mk
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
BOARDNAME:=Generic
|
||||
|
||||
define Target/Description
|
||||
Build standard images for Infineon CPE devices
|
||||
endef
|
||||
7
target/linux/ifxmips/nfs/base-files/etc/config/network
Normal file
7
target/linux/ifxmips/nfs/base-files/etc/config/network
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
# Copyright (C) 2006 OpenWrt.org
|
||||
|
||||
config interface loopback
|
||||
option ifname lo
|
||||
option proto static
|
||||
option ipaddr 127.0.0.1
|
||||
option netmask 255.0.0.0
|
||||
3
target/linux/ifxmips/nfs/base-files/etc/preinit.arch
Executable file
3
target/linux/ifxmips/nfs/base-files/etc/preinit.arch
Executable file
|
|
@ -0,0 +1,3 @@
|
|||
|
||||
echo "- init nfs -"
|
||||
exec /sbin/init
|
||||
16
target/linux/ifxmips/nfs/config-2.6.26
Normal file
16
target/linux/ifxmips/nfs/config-2.6.26
Normal file
|
|
@ -0,0 +1,16 @@
|
|||
CONFIG_CRYPTO_ALGAPI=y
|
||||
CONFIG_CRYPTO_BLKCIPHER=y
|
||||
CONFIG_CRYPTO_CBC=y
|
||||
CONFIG_CRYPTO_DES=y
|
||||
CONFIG_CRYPTO_MANAGER=y
|
||||
CONFIG_CRYPTO_MD5=y
|
||||
CONFIG_IP_PNP=y
|
||||
# CONFIG_IP_PNP_BOOTP is not set
|
||||
# CONFIG_IP_PNP_DHCP is not set
|
||||
# CONFIG_IP_PNP_RARP is not set
|
||||
CONFIG_LOCKD=y
|
||||
CONFIG_NFS_FS=y
|
||||
CONFIG_ROOT_NFS=y
|
||||
CONFIG_RPCSEC_GSS_KRB5=y
|
||||
CONFIG_SUNRPC=y
|
||||
CONFIG_SUNRPC_GSS=y
|
||||
8
target/linux/ifxmips/nfs/target.mk
Normal file
8
target/linux/ifxmips/nfs/target.mk
Normal file
|
|
@ -0,0 +1,8 @@
|
|||
BOARDNAME:=NFS Root
|
||||
FEATURES:=tgz
|
||||
DEVICE_TYPE:=modem
|
||||
|
||||
define Target/Description
|
||||
Build images for Infineon CPE devices for NFS boot
|
||||
endef
|
||||
|
||||
17
target/linux/ifxmips/profiles/000-None.mk
Normal file
17
target/linux/ifxmips/profiles/000-None.mk
Normal file
|
|
@ -0,0 +1,17 @@
|
|||
#
|
||||
# Copyright (C) 2006 OpenWrt.org
|
||||
#
|
||||
# This is free software, licensed under the GNU General Public License v2.
|
||||
# See /LICENSE for more information.
|
||||
#
|
||||
|
||||
define Profile/None
|
||||
NAME:=Generic, No WiFi
|
||||
PACKAGES:=
|
||||
endef
|
||||
|
||||
define Profile/None/Description
|
||||
Package set without WiFi support
|
||||
endef
|
||||
$(eval $(call Profile,None))
|
||||
|
||||
Loading…
Reference in a new issue