From d8f6369756277ecd571681f387fc319d0affdfe5 Mon Sep 17 00:00:00 2001 From: Thomas Langer Date: Wed, 4 Mar 2009 14:46:02 +0000 Subject: [PATCH] move kernel support to 2.6.28.7 SVN-Revision: 14747 --- target/linux/ifxmips/Makefile | 12 +- target/linux/ifxmips/config-2.6.28 | 216 ++++++++++++++++++ target/linux/ifxmips/nfs/config-2.6.28 | 23 ++ .../patches-2.6.28/000-mips-bad-intctl.patch | 34 +++ .../010-mips_clocksource_init_war.patch | 33 +++ .../ifxmips/patches-2.6.28/100-board.patch | 71 ++++++ .../ifxmips/patches-2.6.28/110-drivers.patch | 152 ++++++++++++ .../ifxmips/patches-2.6.28/160-cfi-swap.patch | 13 ++ .../ifxmips/patches-2.6.28/170-dma_hack.patch | 11 + .../patches-2.6.28/200-genirq_fix.patch | 12 + 10 files changed, 574 insertions(+), 3 deletions(-) create mode 100644 target/linux/ifxmips/config-2.6.28 create mode 100644 target/linux/ifxmips/nfs/config-2.6.28 create mode 100644 target/linux/ifxmips/patches-2.6.28/000-mips-bad-intctl.patch create mode 100644 target/linux/ifxmips/patches-2.6.28/010-mips_clocksource_init_war.patch create mode 100644 target/linux/ifxmips/patches-2.6.28/100-board.patch create mode 100644 target/linux/ifxmips/patches-2.6.28/110-drivers.patch create mode 100644 target/linux/ifxmips/patches-2.6.28/160-cfi-swap.patch create mode 100644 target/linux/ifxmips/patches-2.6.28/170-dma_hack.patch create mode 100644 target/linux/ifxmips/patches-2.6.28/200-genirq_fix.patch diff --git a/target/linux/ifxmips/Makefile b/target/linux/ifxmips/Makefile index fde4d74d8e..27ea078fb8 100644 --- a/target/linux/ifxmips/Makefile +++ b/target/linux/ifxmips/Makefile @@ -10,9 +10,8 @@ ARCH:=mips BOARD:=ifxmips BOARDNAME:=Infineon Mips FEATURES:=squashfs jffs2 -SUBTARGETS:=generic nfs -LINUX_VERSION:=2.6.26.8 -#LINUX_VERSION:=2.6.27.19 + +LINUX_VERSION:=2.6.28.7 include $(INCLUDE_DIR)/target.mk DEFAULT_PACKAGES+=uboot-ifxmips hostapd-mini @@ -21,4 +20,11 @@ define Target/Description Build firmware images for Infineon Mips Controllers endef +ifeq ($(KERNEL_PATCHVER),2.6.28) + define Kernel/Prepare + $(call Kernel/Prepare/Default) + mv $(LINUX_DIR)/include/asm-mips/* $(LINUX_DIR)/arch/mips/include/asm/ + endef +endif + $(eval $(call BuildTarget)) diff --git a/target/linux/ifxmips/config-2.6.28 b/target/linux/ifxmips/config-2.6.28 new file mode 100644 index 0000000000..06fc25e768 --- /dev/null +++ b/target/linux/ifxmips/config-2.6.28 @@ -0,0 +1,216 @@ +CONFIG_32BIT=y +# CONFIG_64BIT is not set +# CONFIG_8139TOO is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 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_BASE_SMALL=0 +# CONFIG_BCM47XX is not set +CONFIG_BITREVERSE=y +CONFIG_CEVT_R4K=y +CONFIG_CLASSIC_RCU=y +CONFIG_CMDLINE="console=ttyS0,9600 rootfstype=squashfs,jffs2 init=/etc/preinit" +CONFIG_CPU_BIG_ENDIAN=y +CONFIG_CPU_HAS_LLSC=y +CONFIG_CPU_HAS_PREFETCH=y +CONFIG_CPU_HAS_SYNC=y +# CONFIG_CPU_LITTLE_ENDIAN is not set +# CONFIG_CPU_LOONGSON2 is not set +CONFIG_CPU_MIPS32=y +# CONFIG_CPU_MIPS32_R1 is not set +CONFIG_CPU_MIPS32_R2=y +# CONFIG_CPU_MIPS64_R1 is not set +# CONFIG_CPU_MIPS64_R2 is not set +CONFIG_CPU_MIPSR2=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_DEVPORT=y +# CONFIG_DM9000 is not set +CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_EARLY_PRINTK=y +# CONFIG_FREEZER is not set +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_GPIO_DEVICE=y +CONFIG_HARDWARE_WATCHPOINTS=y +CONFIG_HAS_DMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +# CONFIG_HAVE_AOUT is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set +CONFIG_HAVE_IDE=y +CONFIG_HAVE_OPROFILE=y +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_HW_HAS_PCI=y +CONFIG_HW_RANDOM=y +CONFIG_HZ=250 +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_I2C is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IDE is not set +CONFIG_IFXMIPS=y +CONFIG_IFXMIPS_EEPROM=y +CONFIG_IFXMIPS_GPIO_RST_BTN=y +# CONFIG_IFXMIPS_MEI is not set +CONFIG_IFXMIPS_MII0=y +# CONFIG_IFXMIPS_PROM_ASC0 is not set +CONFIG_IFXMIPS_PROM_ASC1=y +CONFIG_IFXMIPS_SSC=y +CONFIG_IFXMIPS_WDT=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_IRQ_CPU=y +CONFIG_KALLSYMS=y +CONFIG_KMOD=y +# CONFIG_LEDS_ALIX is not set +CONFIG_LEDS_GPIO=y +CONFIG_LEDS_IFXMIPS=y +# CONFIG_LEMOTE_FULONG is not set +# CONFIG_MACH_ALCHEMY is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MACH_EMMA is not set +# CONFIG_MACH_JAZZ is not set +# CONFIG_MACH_TX39XX is not set +# CONFIG_MACH_TX49XX is not set +# CONFIG_MACH_VR41XX is not set +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_TMIO 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=y +# CONFIG_MTD_ABSENT is not set +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_MTD_BLOCK2MTD is not set +CONFIG_MTD_CFI=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +CONFIG_MTD_CFI_GEOMETRY=y +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_CHAR=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_IFXMIPS=y +# CONFIG_MTD_JEDECPROBE is not set +# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +CONFIG_MTD_MAP_BANK_WIDTH_2=y +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_ONENAND is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_PCI is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_PLATRAM is not set +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_NATSEMI is not set +# CONFIG_NF_DEFRAG_IPV4 is not set +# CONFIG_NO_IOPORT is not set +# CONFIG_NXP_STB220 is not set +# CONFIG_NXP_STB225 is not set +CONFIG_PAGEFLAGS_EXTENDED=y +# CONFIG_PAGE_SIZE_16KB is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_64KB is not set +# CONFIG_PAGE_SIZE_8KB is not set +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +# CONFIG_PCSPKR_PLATFORM is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set +# 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_PROBE_INITRD_HEADER is not set +# CONFIG_PROM_EMU is not set +# CONFIG_R6040 is not set +CONFIG_RTC_LIB=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_SCSI_DMA is not set +# CONFIG_SERIAL_8250 is not set +CONFIG_SERIAL_IFXMIPS=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 is not set +CONFIG_SSB_POSSIBLE=y +# CONFIG_SWAP is not set +CONFIG_SWAP_IO_SPACE=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_SYS_HAS_CPU_MIPS32_R1=y +CONFIG_SYS_HAS_CPU_MIPS32_R2=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_TC35815 is not set +CONFIG_TRAD_SIGNALS=y +CONFIG_USB_SUPPORT=y +# CONFIG_VGASTATE is not set +# CONFIG_VIA_RHINE is not set +CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/ifxmips/nfs/config-2.6.28 b/target/linux/ifxmips/nfs/config-2.6.28 new file mode 100644 index 0000000000..097bcfd57c --- /dev/null +++ b/target/linux/ifxmips/nfs/config-2.6.28 @@ -0,0 +1,23 @@ +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_RNG2=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_NETFILTER is not set +CONFIG_NFS_FS=y +CONFIG_ROOT_NFS=y +CONFIG_RPCSEC_GSS_KRB5=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y diff --git a/target/linux/ifxmips/patches-2.6.28/000-mips-bad-intctl.patch b/target/linux/ifxmips/patches-2.6.28/000-mips-bad-intctl.patch new file mode 100644 index 0000000000..22f7e0c752 --- /dev/null +++ b/target/linux/ifxmips/patches-2.6.28/000-mips-bad-intctl.patch @@ -0,0 +1,34 @@ +--- a/arch/mips/kernel/traps.c ++++ b/arch/mips/kernel/traps.c +@@ -1514,7 +1514,16 @@ void __cpuinit per_cpu_trap_init(void) + */ + if (cpu_has_mips_r2) { + cp0_compare_irq = (read_c0_intctl() >> 29) & 7; ++ if (!cp0_compare_irq) ++ cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ; ++ + cp0_perfcount_irq = (read_c0_intctl() >> 26) & 7; ++ if (!cp0_perfcount_irq) ++ cp0_perfcount_irq = CP0_LEGACY_PERFCNT_IRQ; ++ ++ if (arch_fixup_c0_irqs) ++ arch_fixup_c0_irqs(); ++ + if (cp0_perfcount_irq == cp0_compare_irq) + cp0_perfcount_irq = -1; + } else { +--- a/arch/mips/include/asm/irq.h ++++ b/arch/mips/include/asm/irq.h +@@ -156,8 +156,12 @@ extern void free_irqno(unsigned int irq) + * IE7. Since R2 their number has to be read from the c0_intctl register. + */ + #define CP0_LEGACY_COMPARE_IRQ 7 ++#define CP0_LEGACY_PERFCNT_IRQ 7 + + extern int cp0_compare_irq; + extern int cp0_perfcount_irq; + ++extern void __weak arch_fixup_c0_irqs(void); ++ ++ + #endif /* _ASM_IRQ_H */ diff --git a/target/linux/ifxmips/patches-2.6.28/010-mips_clocksource_init_war.patch b/target/linux/ifxmips/patches-2.6.28/010-mips_clocksource_init_war.patch new file mode 100644 index 0000000000..ac44c308fa --- /dev/null +++ b/target/linux/ifxmips/patches-2.6.28/010-mips_clocksource_init_war.patch @@ -0,0 +1,33 @@ +--- a/arch/mips/kernel/cevt-r4k.c ++++ b/arch/mips/kernel/cevt-r4k.c +@@ -21,6 +21,22 @@ + + #ifndef CONFIG_MIPS_MT_SMTC + ++/* ++ * Compare interrupt can be routed and latched outside the core, ++ * so a single execution hazard barrier may not be enough to give ++ * it time to clear as seen in the Cause register. 4 time the ++ * pipeline depth seems reasonably conservative, and empirically ++ * works better in configurations with high CPU/bus clock ratios. ++ */ ++ ++#define compare_change_hazard() \ ++ do { \ ++ irq_disable_hazard(); \ ++ irq_disable_hazard(); \ ++ irq_disable_hazard(); \ ++ irq_disable_hazard(); \ ++ } while (0) ++ + static int mips_next_event(unsigned long delta, + struct clock_event_device *evt) + { +@@ -30,6 +46,7 @@ static int mips_next_event(unsigned long + cnt = read_c0_count(); + cnt += delta; + write_c0_compare(cnt); ++ compare_change_hazard(); + res = ((int)(read_c0_count() - cnt) > 0) ? -ETIME : 0; + return res; + } diff --git a/target/linux/ifxmips/patches-2.6.28/100-board.patch b/target/linux/ifxmips/patches-2.6.28/100-board.patch new file mode 100644 index 0000000000..39bda41ef1 --- /dev/null +++ b/target/linux/ifxmips/patches-2.6.28/100-board.patch @@ -0,0 +1,71 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -79,6 +79,22 @@ config MIPS_COBALT + select SYS_SUPPORTS_LITTLE_ENDIAN + select GENERIC_HARDIRQS_NO__DO_IRQ + ++config IFXMIPS ++ bool "Infineon Twinpass, Danube, Amazon-SE" ++ select DMA_NONCOHERENT ++ select IRQ_CPU ++ select CEVT_R4K ++ select CSRC_R4K ++ select SYS_HAS_CPU_MIPS32_R1 ++ select SYS_HAS_CPU_MIPS32_R2 ++ select SYS_SUPPORTS_BIG_ENDIAN ++ select SYS_SUPPORTS_32BIT_KERNEL ++ select SYS_HAS_EARLY_PRINTK ++ select HW_HAS_PCI ++ select GENERIC_GPIO ++ select SWAP_IO_SPACE ++ select GENERIC_HARDIRQS_NO__DO_IRQ ++ + config MACH_DECSTATION + bool "DECstations" + select BOOT_ELF32 +@@ -607,6 +623,7 @@ source "arch/mips/sgi-ip27/Kconfig" + source "arch/mips/sibyte/Kconfig" + source "arch/mips/txx9/Kconfig" + source "arch/mips/vr41xx/Kconfig" ++source "arch/mips/ifxmips/Kconfig" + + endmenu + +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -285,6 +285,13 @@ cflags-$(CONFIG_MIPS_COBALT) += -I$(srct + load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000 + + # ++# Infineon IFXMIPS ++# ++core-$(CONFIG_IFXMIPS) += arch/mips/ifxmips/ ++cflags-$(CONFIG_IFXMIPS) += -I$(srctree)/arch/mips/include/asm/mach-ifxmips ++load-$(CONFIG_IFXMIPS) += 0xffffffff80002000 ++ ++# + # DECstation family + # + core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/ +--- a/arch/mips/include/asm/bootinfo.h ++++ b/arch/mips/include/asm/bootinfo.h +@@ -57,6 +57,12 @@ + #define MACH_MIKROTIK_RB532 0 /* Mikrotik RouterBoard 532 */ + #define MACH_MIKROTIK_RB532A 1 /* Mikrotik RouterBoard 532A */ + ++/* ++ * Valid machtype for group IFXMIPS ++ */ ++#define MACH_GROUP_IFXMIPS 29 ++#define MACH_INFINEON_IFXMIPS 0 ++ + #define CL_SIZE COMMAND_LINE_SIZE + + extern char *system_type; +--- a/arch/mips/pci/Makefile ++++ b/arch/mips/pci/Makefile +@@ -52,3 +52,4 @@ obj-$(CONFIG_VICTOR_MPC30X) += fixup-mpc + obj-$(CONFIG_ZAO_CAPCELLA) += fixup-capcella.o + obj-$(CONFIG_WR_PPMC) += fixup-wrppmc.o + obj-$(CONFIG_MIKROTIK_RB532) += pci-rc32434.o ops-rc32434.o fixup-rc32434.o ++obj-$(CONFIG_IFXMIPS) += pci-ifxmips.o ops-ifxmips.o diff --git a/target/linux/ifxmips/patches-2.6.28/110-drivers.patch b/target/linux/ifxmips/patches-2.6.28/110-drivers.patch new file mode 100644 index 0000000000..23ceb3cd6a --- /dev/null +++ b/target/linux/ifxmips/patches-2.6.28/110-drivers.patch @@ -0,0 +1,152 @@ +--- a/drivers/char/Makefile ++++ b/drivers/char/Makefile +@@ -110,6 +110,10 @@ obj-$(CONFIG_PS3_FLASH) += ps3flash.o + obj-$(CONFIG_JS_RTC) += js-rtc.o + js-rtc-y = rtc.o + ++obj-$(CONFIG_IFXMIPS_SSC) += ifxmips_ssc.o ++obj-$(CONFIG_IFXMIPS_EEPROM) += ifxmips_eeprom.o ++obj-$(CONFIG_IFXMIPS_MEI) += ifxmips_mei_core.o ++ + # Files generated that shall be removed upon make clean + clean-files := consolemap_deftbl.c defkeymap.c + +--- a/drivers/mtd/maps/Makefile ++++ b/drivers/mtd/maps/Makefile +@@ -52,6 +52,7 @@ obj-$(CONFIG_MTD_NETtel) += nettel.o + obj-$(CONFIG_MTD_SCB2_FLASH) += scb2_flash.o + obj-$(CONFIG_MTD_H720X) += h720x-flash.o + obj-$(CONFIG_MTD_SBC8240) += sbc8240.o ++obj-$(CONFIG_MTD_IFXMIPS) += ifxmips.o + obj-$(CONFIG_MTD_IXP4XX) += ixp4xx.o + obj-$(CONFIG_MTD_IXP2000) += ixp2000.o + obj-$(CONFIG_MTD_WRSBC8260) += wr_sbc82xx_flash.o +--- a/drivers/net/Kconfig ++++ b/drivers/net/Kconfig +@@ -343,6 +343,12 @@ config MACB + + source "drivers/net/arm/Kconfig" + ++config IFXMIPS_MII0 ++ tristate "Infineon IFXMips eth0 driver" ++ depends on IFXMIPS ++ help ++ Support for the MII0 inside the IFXMips SOC ++ + config AX88796 + tristate "ASIX AX88796 NE2000 clone support" + depends on ARM || MIPS || SUPERH +--- a/drivers/serial/Kconfig ++++ b/drivers/serial/Kconfig +@@ -1304,6 +1304,14 @@ config SERIAL_OF_PLATFORM + Currently, only 8250 compatible ports are supported, but + others can easily be added. + ++config SERIAL_IFXMIPS ++ bool "IFXMips serial driver" ++ depends on IFXMIPS ++ select SERIAL_CORE ++ select SERIAL_CORE_CONSOLE ++ help ++ Driver for the ifxmipss built in ASC hardware ++ + config SERIAL_QE + tristate "Freescale QUICC Engine serial port support" + depends on QUICC_ENGINE +--- a/drivers/serial/Makefile ++++ b/drivers/serial/Makefile +@@ -73,3 +73,4 @@ obj-$(CONFIG_SERIAL_OF_PLATFORM) += of_s + obj-$(CONFIG_SERIAL_KS8695) += serial_ks8695.o + obj-$(CONFIG_KGDB_SERIAL_CONSOLE) += kgdboc.o + obj-$(CONFIG_SERIAL_QE) += ucc_uart.o ++obj-$(CONFIG_SERIAL_IFXMIPS) += ifxmips_asc.o +--- a/drivers/watchdog/Makefile ++++ b/drivers/watchdog/Makefile +@@ -106,6 +106,7 @@ obj-$(CONFIG_WDT_RM9K_GPI) += rm9k_wdt.o + obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o + obj-$(CONFIG_AR7_WDT) += ar7_wdt.o + obj-$(CONFIG_TXX9_WDT) += txx9wdt.o ++obj-$(CONFIG_IFXMIPS_WDT) += ifxmips_wdt.o + + # PARISC Architecture + +--- a/drivers/net/Makefile ++++ b/drivers/net/Makefile +@@ -262,4 +262,4 @@ obj-$(CONFIG_NETXEN_NIC) += netxen/ + obj-$(CONFIG_NIU) += niu.o + obj-$(CONFIG_VIRTIO_NET) += virtio_net.o + obj-$(CONFIG_SFC) += sfc/ +- ++obj-$(CONFIG_IFXMIPS_MII0) += ifxmips_mii0.o +--- a/drivers/crypto/Kconfig ++++ b/drivers/crypto/Kconfig +@@ -9,6 +9,9 @@ menuconfig CRYPTO_HW + If you say N, all options in this submenu will be skipped and disabled. + + if CRYPTO_HW ++config CRYPTO_DEV_IFXMIPS ++ tristate "Support for IFXMIPS Data Encryption Unit" ++ depends on IFXMIPS + + config CRYPTO_DEV_PADLOCK + tristate "Support for VIA PadLock ACE" +--- a/drivers/crypto/Makefile ++++ b/drivers/crypto/Makefile +@@ -4,3 +4,4 @@ obj-$(CONFIG_CRYPTO_DEV_GEODE) += geode- + obj-$(CONFIG_CRYPTO_DEV_HIFN_795X) += hifn_795x.o + obj-$(CONFIG_CRYPTO_DEV_TALITOS) += talitos.o + obj-$(CONFIG_CRYPTO_DEV_IXP4XX) += ixp4xx_crypto.o ++obj-$(CONFIG_CRYPTO_DEV_IFXMIPS) += ifxdeu-aes.o ifxdeu-des.o ifxdeu-dma.o ifxdeu-generic.o ifxdeu-md5.o ifxdeu-sha1.o +--- a/drivers/usb/host/Kconfig ++++ b/drivers/usb/host/Kconfig +@@ -321,3 +321,10 @@ config USB_HWA_HCD + + To compile this driver a module, choose M here: the module + will be called "hwa-hc". ++ ++config USB_DWC_HCD ++ tristate "IFXMIPS USB Host Controller Driver" ++ depends on USB && IFXMIPS ++ default y ++ help ++ Danube USB Host Controller +--- a/drivers/leds/Kconfig ++++ b/drivers/leds/Kconfig +@@ -171,6 +171,12 @@ config LEDS_DA903X + This option enables support for on-chip LED drivers found + on Dialog Semiconductor DA9030/DA9034 PMICs. + ++config LEDS_IFXMIPS ++ tristate "LED Support for IFXMIPS LEDs" ++ depends on LEDS_CLASS && IFXMIPS ++ help ++ This option enables support for the IFXMIPS LEDs. ++ + comment "LED Triggers" + + config LEDS_TRIGGERS +--- a/drivers/leds/Makefile ++++ b/drivers/leds/Makefile +@@ -24,6 +24,7 @@ obj-$(CONFIG_LEDS_FSG) += leds-fsg.o + obj-$(CONFIG_LEDS_PCA955X) += leds-pca955x.o + obj-$(CONFIG_LEDS_DA903X) += leds-da903x.o + obj-$(CONFIG_LEDS_HP_DISK) += leds-hp-disk.o ++obj-$(CONFIG_LEDS_IFXMIPS) += leds-ifxmips.o + + # LED Triggers + obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o +--- a/drivers/watchdog/Kconfig ++++ b/drivers/watchdog/Kconfig +@@ -747,6 +747,12 @@ config TXX9_WDT + help + Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs. + ++config IFXMIPS_WDT ++ bool "IFXMips watchdog" ++ depends on IFXMIPS ++ help ++ Hardware driver for the IFXMIPS Watchdog Timer. ++ + # PARISC Architecture + + # POWERPC Architecture diff --git a/target/linux/ifxmips/patches-2.6.28/160-cfi-swap.patch b/target/linux/ifxmips/patches-2.6.28/160-cfi-swap.patch new file mode 100644 index 0000000000..53a0db873d --- /dev/null +++ b/target/linux/ifxmips/patches-2.6.28/160-cfi-swap.patch @@ -0,0 +1,13 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -1069,7 +1069,9 @@ static int __xipram do_write_oneword(str + int retry_cnt = 0; + + adr += chip->start; +- ++#ifdef CONFIG_IFXMIPS ++ adr ^= 2; ++#endif + spin_lock(chip->mutex); + ret = get_chip(map, chip, adr, FL_WRITING); + if (ret) { diff --git a/target/linux/ifxmips/patches-2.6.28/170-dma_hack.patch b/target/linux/ifxmips/patches-2.6.28/170-dma_hack.patch new file mode 100644 index 0000000000..5416b6aae2 --- /dev/null +++ b/target/linux/ifxmips/patches-2.6.28/170-dma_hack.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/mm/cache.c ++++ b/arch/mips/mm/cache.c +@@ -51,6 +51,8 @@ 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_wback); ++EXPORT_SYMBOL(_dma_cache_inv); + + #endif /* CONFIG_DMA_NONCOHERENT */ + diff --git a/target/linux/ifxmips/patches-2.6.28/200-genirq_fix.patch b/target/linux/ifxmips/patches-2.6.28/200-genirq_fix.patch new file mode 100644 index 0000000000..2050d1f0bb --- /dev/null +++ b/target/linux/ifxmips/patches-2.6.28/200-genirq_fix.patch @@ -0,0 +1,12 @@ +--- a/kernel/irq/chip.c ++++ b/kernel/irq/chip.c +@@ -524,6 +524,9 @@ handle_percpu_irq(unsigned int irq, stru + + kstat_incr_irqs_this_cpu(irq, desc); + ++ if (unlikely(!desc->action || (desc->status & IRQ_DISABLED))) ++ return; ++ + if (desc->chip->ack) + desc->chip->ack(irq); + -- 2.25.1