mpc85xx: update to linux 4.4, remove unnecessary patches
Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 48297
This commit is contained in:
parent
495935a3b8
commit
93a2b8a6c4
12 changed files with 53 additions and 186 deletions
|
@ -14,7 +14,7 @@ FEATURES:=squashfs
|
|||
MAINTAINER:=Imre Kaloz <kaloz@openwrt.org>
|
||||
SUBTARGETS=generic p1020
|
||||
|
||||
KERNEL_PATCHVER:=3.18
|
||||
KERNEL_PATCHVER:=4.4
|
||||
|
||||
include $(INCLUDE_DIR)/target.mk
|
||||
|
||||
|
|
|
@ -6,6 +6,9 @@ CONFIG_AR8216_PHY_LEDS=y
|
|||
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
|
||||
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
|
||||
CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
|
||||
CONFIG_ARCH_HAS_DMA_SET_COHERENT_MASK=y
|
||||
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
|
||||
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
|
||||
CONFIG_ARCH_HAS_ILOG2_U32=y
|
||||
CONFIG_ARCH_HAS_SG_CHAIN=y
|
||||
CONFIG_ARCH_HAS_WALK_MEMORY=y
|
||||
|
@ -35,8 +38,13 @@ CONFIG_CMDLINE_BOOL=y
|
|||
# CONFIG_CORENET_GENERIC is not set
|
||||
# CONFIG_CPM2 is not set
|
||||
CONFIG_CPU_BIG_ENDIAN=y
|
||||
# CONFIG_CPU_LITTLE_ENDIAN is not set
|
||||
# CONFIG_CRYPTO_AES_PPC_SPE is not set
|
||||
# CONFIG_CRYPTO_MD5_PPC is not set
|
||||
CONFIG_CRYPTO_RNG2=y
|
||||
# CONFIG_CRYPTO_SHA1_PPC is not set
|
||||
# CONFIG_CRYPTO_SHA1_PPC_SPE is not set
|
||||
# CONFIG_CRYPTO_SHA256_PPC_SPE is not set
|
||||
CONFIG_CRYPTO_WORKQUEUE=y
|
||||
CONFIG_DEBUG_BUGVERBOSE=y
|
||||
CONFIG_DEFAULT_UIMAGE=y
|
||||
CONFIG_DEVKMEM=y
|
||||
|
@ -45,6 +53,8 @@ CONFIG_DTC=y
|
|||
# CONFIG_E200 is not set
|
||||
CONFIG_E500=y
|
||||
CONFIG_EARLY_PRINTK=y
|
||||
CONFIG_EDAC_ATOMIC_SCRUB=y
|
||||
CONFIG_EDAC_SUPPORT=y
|
||||
CONFIG_ENABLE_MUST_CHECK=y
|
||||
# CONFIG_EPAPR_BOOT is not set
|
||||
CONFIG_ETHERNET_PACKET_MANGLE=y
|
||||
|
@ -59,7 +69,6 @@ CONFIG_FSL_ULI1575=y
|
|||
CONFIG_GENERIC_ATOMIC64=y
|
||||
CONFIG_GENERIC_BUG=y
|
||||
CONFIG_GENERIC_CLOCKEVENTS=y
|
||||
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
|
||||
CONFIG_GENERIC_CMOS_UPDATE=y
|
||||
# CONFIG_GENERIC_CSUM is not set
|
||||
CONFIG_GENERIC_IO=y
|
||||
|
@ -88,10 +97,13 @@ CONFIG_HAS_IOPORT_MAP=y
|
|||
CONFIG_HAS_RAPIDIO=y
|
||||
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
|
||||
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
|
||||
# CONFIG_HAVE_ARCH_BITREVERSE is not set
|
||||
CONFIG_HAVE_ARCH_JUMP_LABEL=y
|
||||
CONFIG_HAVE_ARCH_KGDB=y
|
||||
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
|
||||
CONFIG_HAVE_ARCH_TRACEHOOK=y
|
||||
# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
|
||||
CONFIG_HAVE_BPF_JIT=y
|
||||
CONFIG_HAVE_DEBUG_KMEMLEAK=y
|
||||
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
|
||||
CONFIG_HAVE_DMA_API_DEBUG=y
|
||||
|
@ -102,6 +114,7 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
|
|||
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
|
||||
CONFIG_HAVE_FUNCTION_TRACER=y
|
||||
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
|
||||
CONFIG_HAVE_GENERIC_RCU_GUP=y
|
||||
CONFIG_HAVE_IDE=y
|
||||
CONFIG_HAVE_IOREMAP_PROT=y
|
||||
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
|
||||
|
@ -157,11 +170,13 @@ CONFIG_MPIC_TIMER=y
|
|||
# CONFIG_MTD_CFI is not set
|
||||
CONFIG_MTD_M25P80=y
|
||||
CONFIG_MTD_SPI_NOR=y
|
||||
# CONFIG_MVME2500 is not set
|
||||
# CONFIG_NEED_DMA_MAP_STATE is not set
|
||||
# CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
|
||||
CONFIG_NEED_PER_CPU_KM=y
|
||||
CONFIG_NEED_SG_DMA_LENGTH=y
|
||||
# CONFIG_NONSTATIC_KERNEL is not set
|
||||
CONFIG_NO_BOOTMEM=y
|
||||
CONFIG_NR_IRQS=512
|
||||
CONFIG_OF=y
|
||||
CONFIG_OF_ADDRESS=y
|
||||
|
@ -182,7 +197,6 @@ CONFIG_P1010_RDB=y
|
|||
# CONFIG_P1022_DS is not set
|
||||
# CONFIG_P1022_RDK is not set
|
||||
# CONFIG_P1023_RDB is not set
|
||||
CONFIG_PAGEFLAGS_EXTENDED=y
|
||||
CONFIG_PAGE_OFFSET=0xc0000000
|
||||
CONFIG_PCI=y
|
||||
CONFIG_PCIEAER=y
|
||||
|
@ -193,6 +207,7 @@ CONFIG_PCIEASPM_DEFAULT=y
|
|||
# CONFIG_PCIEASPM_POWERSAVE is not set
|
||||
CONFIG_PCIEPORTBUS=y
|
||||
CONFIG_PCI_DOMAINS=y
|
||||
CONFIG_PGTABLE_LEVELS=2
|
||||
CONFIG_PHYLIB=y
|
||||
CONFIG_PHYSICAL_ALIGN=0x04000000
|
||||
CONFIG_PHYSICAL_START=0x00000000
|
||||
|
@ -229,7 +244,6 @@ CONFIG_PPC_LIB_RHEAP=y
|
|||
CONFIG_PPC_MMU_NOHASH=y
|
||||
# CONFIG_PPC_MM_SLICES is not set
|
||||
# CONFIG_PPC_MPC106 is not set
|
||||
CONFIG_PPC_OF=y
|
||||
# CONFIG_PPC_P7_NAP is not set
|
||||
CONFIG_PPC_PCI_CHOICE=y
|
||||
# CONFIG_PPC_QEMU_E500 is not set
|
||||
|
@ -239,7 +253,6 @@ CONFIG_PPC_UDBG_16550=y
|
|||
CONFIG_PPC_WERROR=y
|
||||
# CONFIG_PPC_XICS is not set
|
||||
# CONFIG_PQ2ADS is not set
|
||||
# CONFIG_PREEMPT_RCU is not set
|
||||
CONFIG_PROC_PAGE_MONITOR=y
|
||||
# CONFIG_PTP_1588_CLOCK_GIANFAR is not set
|
||||
CONFIG_QE_GPIO=y
|
||||
|
@ -249,6 +262,7 @@ CONFIG_RAS=y
|
|||
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
|
||||
# CONFIG_SBC8548 is not set
|
||||
CONFIG_SCHED_HRTICK=y
|
||||
# CONFIG_SCHED_INFO is not set
|
||||
# CONFIG_SCSI_DMA is not set
|
||||
CONFIG_SERIAL_8250_EXTENDED=y
|
||||
CONFIG_SERIAL_8250_FSL=y
|
||||
|
@ -267,8 +281,11 @@ CONFIG_SPI=y
|
|||
CONFIG_SPI_FSL_ESPI=y
|
||||
CONFIG_SPI_FSL_LIB=y
|
||||
CONFIG_SPI_MASTER=y
|
||||
CONFIG_SRCU=y
|
||||
# CONFIG_STRICT_MM_TYPECHECKS is not set
|
||||
# CONFIG_STRIP_ASM_SYMS is not set
|
||||
# CONFIG_STX_GP3 is not set
|
||||
# CONFIG_SUNXI_SRAM is not set
|
||||
CONFIG_SWCONFIG=y
|
||||
CONFIG_SWIOTLB=y
|
||||
CONFIG_SYSCTL_EXCEPTION_TRACE=y
|
||||
|
@ -286,6 +303,7 @@ CONFIG_UCC_FAST=y
|
|||
CONFIG_UCC_GETH=y
|
||||
# CONFIG_UGETH_TX_ON_DEMAND is not set
|
||||
CONFIG_USB_SUPPORT=y
|
||||
CONFIG_VDSO32=y
|
||||
CONFIG_VM_EVENT_COUNTERS=y
|
||||
CONFIG_WORD_SIZE=32
|
||||
# CONFIG_XES_MPC85xx is not set
|
|
@ -21,12 +21,12 @@ endef
|
|||
|
||||
zImage:=$(BIN_DIR)/$(IMG_PREFIX)-zImage
|
||||
|
||||
DTS_TARGETS = mpc8548cds_32b p1010rdb-pa tl-wdr4900-v1 p1020rdb
|
||||
DTS_TARGETS = fsl/p1010rdb-pa tl-wdr4900-v1 fsl/p1020rdb
|
||||
|
||||
define Image/BuildKernel
|
||||
cp $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-zImage
|
||||
$(foreach dts,$(DTS_TARGETS),
|
||||
$(LINUX_DIR)/scripts/dtc/dtc -I dts -O dtb $(DTS_DIR)/$(dts).dts > $(BIN_DIR)/$(IMG_PREFIX)-$(dts).fdt
|
||||
$(LINUX_DIR)/scripts/dtc/dtc -I dts -O dtb $(DTS_DIR)/$(dts).dts > $(BIN_DIR)/$(IMG_PREFIX)-$(notdir $(dts)).fdt
|
||||
)
|
||||
endef
|
||||
|
||||
|
|
|
@ -1,21 +1,17 @@
|
|||
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
|
||||
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
|
||||
# CONFIG_ARCH_RANDOM is not set
|
||||
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
|
||||
CONFIG_ARCH_HAS_TICK_BROADCAST=y
|
||||
CONFIG_CPU_RMAP=y
|
||||
# CONFIG_GENERIC_CSUM is not set
|
||||
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
|
||||
CONFIG_GENERIC_TBSYNC=y
|
||||
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
|
||||
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
|
||||
CONFIG_HAVE_RCU_TABLE_FREE=y
|
||||
CONFIG_LOCK_SPIN_ON_OWNER=y
|
||||
CONFIG_MUTEX_SPIN_ON_OWNER=y
|
||||
CONFIG_NET_FLOW_LIMIT=y
|
||||
CONFIG_NR_CPUS=2
|
||||
CONFIG_RCU_STALL_COMMON=y
|
||||
CONFIG_RFS_ACCEL=y
|
||||
CONFIG_RPS=y
|
||||
CONFIG_RWSEM_SPIN_ON_OWNER=y
|
||||
CONFIG_SLUB_CPU_PARTIAL=y
|
||||
CONFIG_SMP=y
|
||||
CONFIG_STOP_MACHINE=y
|
||||
CONFIG_TREE_RCU=y
|
||||
CONFIG_XPS=y
|
||||
|
|
|
@ -1,32 +0,0 @@
|
|||
--- a/arch/powerpc/boot/dts/fsl/mpc8568si-post.dtsi
|
||||
+++ b/arch/powerpc/boot/dts/fsl/mpc8568si-post.dtsi
|
||||
@@ -134,17 +134,8 @@
|
||||
|
||||
};
|
||||
|
||||
- duart-sleep-nexus {
|
||||
- #address-cells = <1>;
|
||||
- #size-cells = <1>;
|
||||
- compatible = "simple-bus";
|
||||
- sleep = <&pmc 0x00000002>;
|
||||
- ranges;
|
||||
-
|
||||
/include/ "pq3-duart-0.dtsi"
|
||||
|
||||
- };
|
||||
-
|
||||
L2: l2-cache-controller@20000 {
|
||||
compatible = "fsl,mpc8568-l2-cache-controller";
|
||||
reg = <0x20000 0x1000>;
|
||||
--- a/arch/powerpc/boot/dts/mpc8568mds.dts
|
||||
+++ b/arch/powerpc/boot/dts/mpc8568mds.dts
|
||||
@@ -309,6 +309,9 @@
|
||||
gpios = <&bcsr5 3 0>;
|
||||
};
|
||||
};
|
||||
+ chosen {
|
||||
+ linux,stdout-path = "/soc8568@e0000000/serial@4500";
|
||||
+ };
|
||||
};
|
||||
|
||||
/include/ "fsl/mpc8568si-post.dtsi"
|
|
@ -1,19 +0,0 @@
|
|||
--- a/drivers/net/ethernet/freescale/gianfar.c
|
||||
+++ b/drivers/net/ethernet/freescale/gianfar.c
|
||||
@@ -858,10 +858,13 @@ static int gfar_of_init(struct platform_
|
||||
if (stash_len || stash_idx)
|
||||
priv->device_flags |= FSL_GIANFAR_DEV_HAS_BUF_STASHING;
|
||||
|
||||
- mac_addr = of_get_mac_address(np);
|
||||
+ err = of_get_mac_address_mtd(np, dev->dev_addr);
|
||||
+ if (err) {
|
||||
+ mac_addr = of_get_mac_address(np);
|
||||
|
||||
- if (mac_addr)
|
||||
- memcpy(dev->dev_addr, mac_addr, ETH_ALEN);
|
||||
+ if (mac_addr)
|
||||
+ memcpy(dev->dev_addr, mac_addr, ETH_ALEN);
|
||||
+ }
|
||||
|
||||
if (model && !strcasecmp(model, "TSEC"))
|
||||
priv->device_flags |= FSL_GIANFAR_DEV_HAS_GIGABIT |
|
|
@ -1,40 +0,0 @@
|
|||
--- a/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi
|
||||
+++ b/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi
|
||||
@@ -131,7 +131,24 @@
|
||||
|
||||
/include/ "pq3-i2c-0.dtsi"
|
||||
/include/ "pq3-i2c-1.dtsi"
|
||||
-/include/ "pq3-duart-0.dtsi"
|
||||
+
|
||||
+ serial0: serial@4600 {
|
||||
+ cell-index = <1>;
|
||||
+ device_type = "serial";
|
||||
+ compatible = "fsl,ns16550", "ns16550";
|
||||
+ reg = <0x4600 0x100>;
|
||||
+ clock-frequency = <0>;
|
||||
+ interrupts = <42 2 0 0>;
|
||||
+ };
|
||||
+
|
||||
+ serial1: serial@4500 {
|
||||
+ cell-index = <0>;
|
||||
+ device_type = "serial";
|
||||
+ compatible = "fsl,ns16550", "ns16550";
|
||||
+ reg = <0x4500 0x100>;
|
||||
+ clock-frequency = <0>;
|
||||
+ interrupts = <42 2 0 0>;
|
||||
+ };
|
||||
|
||||
L2: l2-cache-controller@20000 {
|
||||
compatible = "fsl,mpc8548-l2-cache-controller";
|
||||
--- a/arch/powerpc/boot/dts/mpc8548cds_32b.dts
|
||||
+++ b/arch/powerpc/boot/dts/mpc8548cds_32b.dts
|
||||
@@ -75,6 +75,9 @@
|
||||
ranges = <0x0 0x0 0x0 0xc0000000 0x0 0x20000000>;
|
||||
};
|
||||
};
|
||||
+ chosen {
|
||||
+ linux,stdout-path = "/soc8548@e0000000/serial@4600";
|
||||
+ };
|
||||
};
|
||||
|
||||
/*
|
|
@ -1,23 +0,0 @@
|
|||
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
|
||||
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
|
||||
@@ -247,15 +247,16 @@ static int mpc85xx_cds_8259_attach(void)
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
+ i8259_init(cascade_node, 0);
|
||||
+ of_node_put(cascade_node);
|
||||
+
|
||||
cascade_irq = irq_of_parse_and_map(cascade_node, 0);
|
||||
if (cascade_irq == NO_IRQ) {
|
||||
- printk(KERN_ERR "Failed to map cascade interrupt\n");
|
||||
+ of_node_put(cascade_node);
|
||||
+ printk(KERN_DEBUG "No interrupt for i8259 PIC\n");
|
||||
return -ENXIO;
|
||||
}
|
||||
|
||||
- i8259_init(cascade_node, 0);
|
||||
- of_node_put(cascade_node);
|
||||
-
|
||||
/*
|
||||
* Hook the interrupt to make sure desc->action is never NULL.
|
||||
* This is required to ensure that the interrupt does not get
|
|
@ -1,13 +0,0 @@
|
|||
--- a/arch/powerpc/boot/dts/mpc8548cds.dtsi
|
||||
+++ b/arch/powerpc/boot/dts/mpc8548cds.dtsi
|
||||
@@ -289,8 +289,10 @@
|
||||
#address-cells = <0>;
|
||||
#interrupt-cells = <2>;
|
||||
compatible = "chrp,iic";
|
||||
+/*
|
||||
interrupts = <0 1 0 0>;
|
||||
interrupt-parent = <&mpic>;
|
||||
+*/
|
||||
};
|
||||
|
||||
rtc@70 {
|
|
@ -17,15 +17,15 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
|
|||
|
||||
--- a/arch/powerpc/boot/Makefile
|
||||
+++ b/arch/powerpc/boot/Makefile
|
||||
@@ -112,6 +112,7 @@ src-plat-$(CONFIG_PPC_POWERNV) += pserie
|
||||
@@ -114,6 +114,7 @@ src-plat-$(CONFIG_PPC_PSERIES) += pserie
|
||||
src-plat-$(CONFIG_PPC_POWERNV) += pseries-head.S
|
||||
src-plat-$(CONFIG_PPC_IBM_CELL_BLADE) += pseries-head.S
|
||||
src-plat-$(CONFIG_PPC_CELLEB) += pseries-head.S
|
||||
src-plat-$(CONFIG_PPC_CELL_QPACE) += pseries-head.S
|
||||
+src-plat-$(CONFIG_TL_WDR4900_V1) += cuboot-tl-wdr4900-v1.c
|
||||
|
||||
src-wlib := $(sort $(src-wlib-y))
|
||||
src-plat := $(sort $(src-plat-y))
|
||||
@@ -296,6 +297,7 @@ image-$(CONFIG_TQM8555) += cuImage.tqm
|
||||
@@ -297,6 +298,7 @@ image-$(CONFIG_TQM8555) += cuImage.tqm
|
||||
image-$(CONFIG_TQM8560) += cuImage.tqm8560
|
||||
image-$(CONFIG_SBC8548) += cuImage.sbc8548
|
||||
image-$(CONFIG_KSI8560) += cuImage.ksi8560
|
||||
|
@ -35,7 +35,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
|
|||
image-$(CONFIG_STORCENTER) += cuImage.storcenter
|
||||
--- a/arch/powerpc/boot/wrapper
|
||||
+++ b/arch/powerpc/boot/wrapper
|
||||
@@ -218,6 +218,10 @@ cuboot*)
|
||||
@@ -235,6 +235,10 @@ cuboot*)
|
||||
*-mpc85*|*-tqm85*|*-sbc85*)
|
||||
platformo=$object/cuboot-85xx.o
|
||||
;;
|
|
@ -31,6 +31,7 @@ Preallocate the buffer from the probe routine to avoid
|
|||
this.
|
||||
|
||||
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
|
||||
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
|
||||
---
|
||||
drivers/spi/spi-fsl-espi.c | 34 ++++++++++++++++------------------
|
||||
drivers/spi/spi-fsl-lib.h | 1 +
|
||||
|
@ -38,7 +39,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
|
|||
|
||||
--- a/drivers/spi/spi-fsl-espi.c
|
||||
+++ b/drivers/spi/spi-fsl-espi.c
|
||||
@@ -329,17 +329,13 @@ static void fsl_espi_do_trans(struct spi
|
||||
@@ -332,17 +332,13 @@ static void fsl_espi_do_trans(struct spi
|
||||
static void fsl_espi_cmd_trans(struct spi_message *m,
|
||||
struct fsl_espi_transfer *trans, u8 *rx_buff)
|
||||
{
|
||||
|
@ -59,7 +60,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
|
|||
list_for_each_entry(t, &m->transfers, transfer_list) {
|
||||
if (t->tx_buf) {
|
||||
memcpy(local_buf + i, t->tx_buf, t->len);
|
||||
@@ -352,28 +348,23 @@ static void fsl_espi_cmd_trans(struct sp
|
||||
@@ -355,16 +351,17 @@ static void fsl_espi_cmd_trans(struct sp
|
||||
fsl_espi_do_trans(m, espi_trans);
|
||||
|
||||
espi_trans->actual_length = espi_trans->len;
|
||||
|
@ -72,15 +73,16 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
|
|||
+ struct spi_device *spi = m->spi;
|
||||
+ struct mpc8xxx_spi *mspi = spi_master_get_devdata(spi->master);
|
||||
struct fsl_espi_transfer *espi_trans = trans;
|
||||
unsigned int n_tx = espi_trans->n_tx;
|
||||
unsigned int n_rx = espi_trans->n_rx;
|
||||
unsigned int total_len = espi_trans->len;
|
||||
struct spi_transfer *t;
|
||||
- u8 *local_buf;
|
||||
+ u8 *local_buf = mspi->local_buf;
|
||||
u8 *rx_buf = rx_buff;
|
||||
unsigned int trans_len;
|
||||
unsigned int addr;
|
||||
int i, pos, loop;
|
||||
@@ -373,12 +370,6 @@ static void fsl_espi_rw_trans(struct spi
|
||||
unsigned int pos;
|
||||
int i, loop;
|
||||
|
||||
- local_buf = kzalloc(SPCOM_TRANLEN_MAX, GFP_KERNEL);
|
||||
- if (!local_buf) {
|
||||
|
@ -88,10 +90,10 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
|
|||
- return;
|
||||
- }
|
||||
-
|
||||
for (pos = 0, loop = 0; pos < n_rx; pos += trans_len, loop++) {
|
||||
trans_len = n_rx - pos;
|
||||
if (trans_len > SPCOM_TRANLEN_MAX - n_tx)
|
||||
@@ -407,8 +398,6 @@ static void fsl_espi_rw_trans(struct spi
|
||||
for (pos = 0, loop = 0; pos < total_len; pos += trans_len, loop++) {
|
||||
trans_len = total_len - pos;
|
||||
|
||||
@@ -424,8 +415,6 @@ static void fsl_espi_rw_trans(struct spi
|
||||
else
|
||||
espi_trans->actual_length += espi_trans->len;
|
||||
}
|
||||
|
@ -99,47 +101,25 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
|
|||
- kfree(local_buf);
|
||||
}
|
||||
|
||||
static void fsl_espi_do_one_msg(struct spi_message *m)
|
||||
@@ -585,6 +574,7 @@ static irqreturn_t fsl_espi_irq(s32 irq,
|
||||
static void fsl_espi_remove(struct mpc8xxx_spi *mspi)
|
||||
{
|
||||
iounmap(mspi->reg_base);
|
||||
+ kfree(mspi->local_buf);
|
||||
}
|
||||
static int fsl_espi_do_one_msg(struct spi_master *master,
|
||||
@@ -673,6 +662,12 @@ static struct spi_master * fsl_espi_prob
|
||||
|
||||
static struct spi_master * fsl_espi_probe(struct device *dev,
|
||||
@@ -619,10 +609,16 @@ static struct spi_master * fsl_espi_prob
|
||||
mpc8xxx_spi->spi_do_one_msg = fsl_espi_do_one_msg;
|
||||
mpc8xxx_spi->spi_remove = fsl_espi_remove;
|
||||
mpc8xxx_spi = spi_master_get_devdata(master);
|
||||
|
||||
+ mpc8xxx_spi->local_buf = kzalloc(SPCOM_TRANLEN_MAX, GFP_KERNEL);
|
||||
+ mpc8xxx_spi->local_buf = devm_kzalloc(dev, SPCOM_TRANLEN_MAX, GFP_KERNEL);
|
||||
+ if (!mpc8xxx_spi->local_buf) {
|
||||
+ ret = -ENOMEM;
|
||||
+ goto err_probe;
|
||||
+ }
|
||||
+
|
||||
mpc8xxx_spi->reg_base = ioremap(mem->start, resource_size(mem));
|
||||
if (!mpc8xxx_spi->reg_base) {
|
||||
ret = -ENOMEM;
|
||||
- goto err_probe;
|
||||
+ goto free_buf;
|
||||
}
|
||||
|
||||
reg_base = mpc8xxx_spi->reg_base;
|
||||
@@ -689,6 +685,8 @@ unreg_master:
|
||||
free_irq(mpc8xxx_spi->irq, mpc8xxx_spi);
|
||||
free_irq:
|
||||
iounmap(mpc8xxx_spi->reg_base);
|
||||
+free_buf:
|
||||
+ kfree(mpc8xxx_spi->local_buf);
|
||||
err_probe:
|
||||
spi_master_put(master);
|
||||
err:
|
||||
mpc8xxx_spi->reg_base = devm_ioremap_resource(dev, mem);
|
||||
if (IS_ERR(mpc8xxx_spi->reg_base)) {
|
||||
ret = PTR_ERR(mpc8xxx_spi->reg_base);
|
||||
--- a/drivers/spi/spi-fsl-lib.h
|
||||
+++ b/drivers/spi/spi-fsl-lib.h
|
||||
@@ -30,6 +30,7 @@ struct mpc8xxx_spi {
|
||||
void *rx;
|
||||
#ifdef CONFIG_SPI_FSL_ESPI
|
||||
#if IS_ENABLED(CONFIG_SPI_FSL_ESPI)
|
||||
int len;
|
||||
+ u8 *local_buf;
|
||||
#endif
|
Loading…
Reference in a new issue