diff options
| -rw-r--r-- | target/linux/rdc/config-3.3 | 333 | ||||
| -rw-r--r-- | target/linux/rdc/patches-3.3/006-yenta_mistery.patch | 20 | ||||
| -rw-r--r-- | target/linux/rdc/patches-3.3/009-rdc321x_select_embedded.patch | 11 | ||||
| -rw-r--r-- | target/linux/rdc/patches-3.3/010-rdc_cpu_ident.patch | 176 | ||||
| -rw-r--r-- | target/linux/rdc/patches-3.3/011-tune_lzma_options.patch | 22 | ||||
| -rw-r--r-- | target/linux/rdc/patches-3.3/012-export_erase_write.patch | 23 | ||||
| -rw-r--r-- | target/linux/rdc/patches-3.3/100-rdc_boards.patch | 741 | ||||
| -rw-r--r-- | target/linux/rdc/patches-3.3/120-panic_on_unrecovered_nmi.patch | 11 | ||||
| -rw-r--r-- | target/linux/rdc/patches-3.3/150-pit-tick-rate.patch | 14 | ||||
| -rw-r--r-- | target/linux/rdc/patches-3.3/160-kexec-fix.patch | 43 |
10 files changed, 1394 insertions, 0 deletions
diff --git a/target/linux/rdc/config-3.3 b/target/linux/rdc/config-3.3 new file mode 100644 index 000000000..2954cc7f6 --- /dev/null +++ b/target/linux/rdc/config-3.3 @@ -0,0 +1,333 @@ +# CONFIG_60XX_WDT is not set +# CONFIG_64BIT is not set +# CONFIG_ACPI is not set +# CONFIG_ACQUIRE_WDT is not set +# CONFIG_ADVANTECH_WDT is not set +# CONFIG_ALIM1535_WDT is not set +# CONFIG_ALIX is not set +CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y +CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig" +CONFIG_ARCH_DISCARD_MEMBLOCK=y +# CONFIG_ARCH_DMA_ADDR_T_64BIT is not set +CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y +CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_ARCH_HAS_CPU_RELAX=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y +CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-ecx -fcall-saved-edx" +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set +CONFIG_ARCH_RANDOM=y +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ARCH_WANT_FRAME_POINTERS=y +CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y +# CONFIG_ARPD is not set +# CONFIG_AUDIT_ARCH is not set +# CONFIG_BASE_FULL is not set +CONFIG_BASE_SMALL=1 +CONFIG_BCMA_POSSIBLE=y +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BOUNCE=y +CONFIG_BRIDGE=m +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_CLKBLD_I8253=y +CONFIG_CLKEVT_I8253=y +CONFIG_CLKSRC_I8253=y +CONFIG_CLOCKSOURCE_WATCHDOG=y +CONFIG_CMDLINE="console=uart,io,0x3f8 rootfstype=squashfs,jffs2" +CONFIG_CMDLINE_BOOL=y +# CONFIG_CMDLINE_OVERRIDE is not set +# CONFIG_COMPAT_VDSO is not set +# CONFIG_CPU5_WDT is not set +CONFIG_CPU_IDLE=y +CONFIG_CPU_IDLE_GOV_LADDER=y +# CONFIG_CPU_SUP_AMD is not set +# CONFIG_CPU_SUP_CENTAUR is not set +# CONFIG_CPU_SUP_CYRIX_32 is not set +# CONFIG_CPU_SUP_INTEL is not set +# CONFIG_CPU_SUP_TRANSMETA_32 is not set +# CONFIG_CPU_SUP_UMC_32 is not set +# CONFIG_CRYPTO_SERPENT_SSE2_586 is not set +# CONFIG_DCDBAS is not set +# CONFIG_DEBUG_BOOT_PARAMS is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_VIRTUAL is not set +CONFIG_DEFAULT_IO_DELAY_TYPE=0 +# CONFIG_DELL_RBU is not set +# CONFIG_DMI is not set +CONFIG_DOUBLEFAULT=y +# CONFIG_EARLY_PRINTK is not set +# CONFIG_EDD is not set +# CONFIG_EUROTECH_WDT is not set +# CONFIG_F71808E_WDT is not set +# CONFIG_FIRMWARE_MEMMAP is not set +CONFIG_FIX_EARLYCON_MEM=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y +CONFIG_GENERIC_CMOS_UPDATE=y +# CONFIG_GENERIC_CPU_DEVICES is not set +CONFIG_GENERIC_FIND_FIRST_BIT=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_IOMAP=y +CONFIG_GENERIC_IRQ_SHOW=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_GENERIC_PCI_IOMAP=y +# CONFIG_GENERIC_TIME_VSYSCALL is not set +# CONFIG_GEN_RTC is not set +# CONFIG_GOOGLE_FIRMWARE is not set +CONFIG_GPIOLIB=y +CONFIG_GPIO_RDC321X=y +CONFIG_GPIO_SYSFS=y +# CONFIG_HAMRADIO is not set +# CONFIG_HANGCHECK_TIMER is not set +CONFIG_HAS_DMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAVE_AOUT=y +CONFIG_HAVE_ARCH_JUMP_LABEL=y +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_HAVE_ARCH_KMEMCHECK=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_ATOMIC_IOMAP=y +CONFIG_HAVE_CMPXCHG_DOUBLE=y +CONFIG_HAVE_CMPXCHG_LOCAL=y +CONFIG_HAVE_C_RECORDMCOUNT=y +CONFIG_HAVE_DMA_API_DEBUG=y +CONFIG_HAVE_DMA_ATTRS=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=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_GENERIC_HARDIRQS=y +CONFIG_HAVE_HW_BREAKPOINT=y +CONFIG_HAVE_IDE=y +CONFIG_HAVE_IOREMAP_PROT=y +CONFIG_HAVE_IRQ_WORK=y +CONFIG_HAVE_KERNEL_BZIP2=y +CONFIG_HAVE_KERNEL_GZIP=y +CONFIG_HAVE_KERNEL_LZMA=y +CONFIG_HAVE_KERNEL_LZO=y +CONFIG_HAVE_KERNEL_XZ=y +CONFIG_HAVE_KVM=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_HAVE_MEMBLOCK=y +CONFIG_HAVE_MEMBLOCK_NODE_MAP=y +CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y +CONFIG_HAVE_MMIOTRACE_SUPPORT=y +CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_OPTPROBES=y +CONFIG_HAVE_PCSPKR_PLATFORM=y +CONFIG_HAVE_PERF_EVENTS=y +CONFIG_HAVE_PERF_EVENTS_NMI=y +CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y +CONFIG_HAVE_SETUP_PER_CPU_AREA=y +CONFIG_HAVE_SPARSE_IRQ=y +CONFIG_HAVE_SYSCALL_TRACEPOINTS=y +CONFIG_HAVE_TEXT_POKE_SMP=y +CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y +CONFIG_HAVE_USER_RETURN_NOTIFIER=y +# CONFIG_HIGHMEM4G is not set +# CONFIG_HIGH_RES_TIMERS is not set +# CONFIG_HPET_TIMER is not set +# CONFIG_HP_WATCHDOG is not set +# CONFIG_HUGETLBFS is not set +CONFIG_HZ=250 +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_I6300ESB_WDT is not set +# CONFIG_I8K is not set +# CONFIG_IB700_WDT is not set +# CONFIG_IBMASR is not set +CONFIG_ILLEGAL_POINTER_VALUE=0 +CONFIG_INSTRUCTION_DECODER=y +# CONFIG_IOMMU_HELPER is not set +# CONFIG_IOMMU_STRESS is not set +CONFIG_IO_DELAY_0X80=y +# CONFIG_IO_DELAY_0XED is not set +# CONFIG_IO_DELAY_NONE is not set +CONFIG_IO_DELAY_TYPE_0X80=0 +CONFIG_IO_DELAY_TYPE_0XED=1 +CONFIG_IO_DELAY_TYPE_NONE=3 +CONFIG_IO_DELAY_TYPE_UDELAY=2 +# CONFIG_IO_DELAY_UDELAY is not set +# CONFIG_IP_MROUTE is not set +CONFIG_IRQ_FORCED_THREADING=y +# CONFIG_IRQ_TIME_ACCOUNTING is not set +CONFIG_IRQ_WORK=y +# CONFIG_ISA is not set +CONFIG_ISA_DMA_API=y +# CONFIG_ISCSI_IBFT_FIND is not set +# CONFIG_IT8712F_WDT is not set +# CONFIG_IT87_WDT is not set +# CONFIG_ITCO_WDT is not set +# CONFIG_JFFS2_SUMMARY is not set +CONFIG_KTIME_SCALAR=y +CONFIG_LEDS_GPIO=y +# CONFIG_LEDS_TRIGGER_NETDEV is not set +# CONFIG_LEDS_TRIGGER_TIMER is not set +CONFIG_LLC=m +# CONFIG_M386 is not set +CONFIG_M486=y +# CONFIG_M586 is not set +# CONFIG_M586MMX is not set +# CONFIG_M586TSC is not set +# CONFIG_M686 is not set +# CONFIG_MACHZ_WDT is not set +CONFIG_MATH_EMULATION=y +# CONFIG_MATOM is not set +# CONFIG_MCA is not set +# CONFIG_MCORE2 is not set +# CONFIG_MCRUSOE is not set +# CONFIG_MCYRIXIII is not set +# CONFIG_MEFFICEON is not set +# CONFIG_MELAN is not set +# CONFIG_MEMTEST is not set +CONFIG_MFD_CORE=y +CONFIG_MFD_RDC321X=y +# CONFIG_MGEODEGX1 is not set +# CONFIG_MGEODE_LX is not set +# CONFIG_MICROCODE is not set +# CONFIG_MK6 is not set +# CONFIG_MK7 is not set +# CONFIG_MK8 is not set +# CONFIG_MLX4_CORE is not set +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_MPENTIUM4 is not set +# CONFIG_MPENTIUMII is not set +# CONFIG_MPENTIUMIII is not set +# CONFIG_MPENTIUMM is not set +# CONFIG_MTD_CFI_INTELEXT is not set +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_NETSC520 is not set +CONFIG_MTD_PHYSMAP=y +# CONFIG_MTD_SC520CDP is not set +# CONFIG_MTD_TS5500 is not set +# CONFIG_MTRR is not set +# CONFIG_MVIAC3_2 is not set +# CONFIG_MVIAC7 is not set +# CONFIG_MWINCHIP3D is not set +# CONFIG_MWINCHIPC6 is not set +# CONFIG_NEED_DMA_MAP_STATE is not set +CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y +CONFIG_NEED_PER_CPU_KM=y +CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y +CONFIG_NEED_SG_DMA_LENGTH=y +CONFIG_NLS=y +CONFIG_NOHIGHMEM=y +CONFIG_NO_BOOTMEM=y +CONFIG_NR_CPUS=1 +# CONFIG_NSC_GPIO is not set +# CONFIG_OLPC is not set +CONFIG_OPROFILE_NMI_TIMER=y +# CONFIG_OPTIMIZE_INLINING is not set +CONFIG_OUTPUT_FORMAT="elf32-i386" +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_PAGE_OFFSET=0xC0000000 +# CONFIG_PARAVIRT_GUEST is not set +# CONFIG_PC8736x_GPIO is not set +# CONFIG_PC87413_WDT is not set +CONFIG_PCI=y +# CONFIG_PCIEPORTBUS is not set +CONFIG_PCI_BIOS=y +CONFIG_PCI_DIRECT=y +CONFIG_PCI_DISABLE_COMMON_QUIRKS=y +CONFIG_PCI_DOMAINS=y +CONFIG_PCI_GOANY=y +# CONFIG_PCI_GOBIOS is not set +# CONFIG_PCI_GODIRECT is not set +# CONFIG_PCI_GOMMCONFIG is not set +# CONFIG_PCI_QUIRKS is not set +# CONFIG_PDA_POWER is not set +CONFIG_PERF_EVENTS=y +CONFIG_PHYSICAL_ALIGN=0x100000 +CONFIG_PHYSICAL_START=0x100000 +CONFIG_POWER_SUPPLY=y +# CONFIG_POWER_SUPPLY_DEBUG is not set +# CONFIG_PREEMPT_RCU is not set +CONFIG_PROCESSOR_SELECT=y +# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set +# CONFIG_QUOTACTL is not set +CONFIG_RDC321X_WDT=m +# CONFIG_RELOCATABLE is not set +# CONFIG_RTC is not set +# CONFIG_RWSEM_GENERIC_SPINLOCK is not set +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +# CONFIG_SBC7240_WDT is not set +# CONFIG_SBC8360_WDT is not set +# CONFIG_SBC_EPX_C3_WATCHDOG is not set +# CONFIG_SC1200_WDT is not set +# CONFIG_SC520_WDT is not set +# CONFIG_SCHED_HRTICK is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCx200 is not set +# CONFIG_SHMEM is not set +# CONFIG_SMSC37B787_WDT is not set +# CONFIG_SMSC_SCH311X_WDT is not set +CONFIG_SPARSEMEM_STATIC=y +CONFIG_SPARSE_IRQ=y +CONFIG_STP=m +# CONFIG_TELCLOCK is not set +CONFIG_THERMAL=y +# CONFIG_TOSHIBA is not set +# CONFIG_TRANSPARENT_HUGEPAGE is not set +CONFIG_UID16=y +CONFIG_USB_ARCH_HAS_XHCI=y +CONFIG_USB_SUPPORT=y +CONFIG_USER_STACKTRACE_SUPPORT=y +# CONFIG_VIA_WDT is not set +CONFIG_VLAN_8021Q=m +# CONFIG_VM86 is not set +# CONFIG_VMWARE_BALLOON is not set +# CONFIG_W83697UG_WDT is not set +# CONFIG_WAFER_WDT is not set +CONFIG_X86=y +CONFIG_X86_32=y +# CONFIG_X86_32_IRIS is not set +CONFIG_X86_32_LAZY_GS=y +# CONFIG_X86_64 is not set +CONFIG_X86_ALIGNMENT_16=y +CONFIG_X86_BSWAP=y +# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set +CONFIG_X86_CMPXCHG=y +# CONFIG_X86_CPUID is not set +CONFIG_X86_EXTENDED_PLATFORM=y +CONFIG_X86_F00F_BUG=y +# CONFIG_X86_GENERIC is not set +CONFIG_X86_INTERNODE_CACHE_SHIFT=4 +CONFIG_X86_INVD_BUG=y +CONFIG_X86_INVLPG=y +CONFIG_X86_L1_CACHE_SHIFT=4 +# CONFIG_X86_MCE is not set +CONFIG_X86_MINIMUM_CPU_FAMILY=4 +# CONFIG_X86_MSR is not set +# CONFIG_X86_PAE is not set +# CONFIG_X86_PLATFORM_DEVICES is not set +CONFIG_X86_POPAD_OK=y +# CONFIG_X86_PPRO_FENCE is not set +# CONFIG_X86_PTDUMP is not set +CONFIG_X86_RDC321X=y +CONFIG_X86_REBOOTFIXUPS=y +CONFIG_X86_RESERVE_LOW=64 +# CONFIG_X86_UP_APIC is not set +# CONFIG_X86_VERBOSE_BOOTUP is not set +# CONFIG_X86_WANT_INTEL_MID is not set +CONFIG_X86_WP_WORKS_OK=y +CONFIG_X86_XADD=y +CONFIG_XZ_DEC=y +# CONFIG_ZONE_DMA32 is not set diff --git a/target/linux/rdc/patches-3.3/006-yenta_mistery.patch b/target/linux/rdc/patches-3.3/006-yenta_mistery.patch new file mode 100644 index 000000000..65893ea2b --- /dev/null +++ b/target/linux/rdc/patches-3.3/006-yenta_mistery.patch @@ -0,0 +1,20 @@ +--- a/drivers/pcmcia/yenta_socket.c ++++ b/drivers/pcmcia/yenta_socket.c +@@ -1233,6 +1233,17 @@ static int __devinit yenta_probe(struct + + /* We must finish initialization here */ + ++#ifdef CONFIG_X86_RDC321X ++/* #define YO_TI1510_DATASHEET_GUY_EXPLAIN_THIS_JUNK 0x0044f044 */ ++#define YO_TI1510_DATASHEET_GUY_EXPLAIN_THIS_JUNK 0x0844b060 ++/* #define YO_TI1510_DATASHEET_GUY_EXPLAIN_THIS_JUNK 0x0044d044 */ ++ ++ config_writel(socket, 32*4, YO_TI1510_DATASHEET_GUY_EXPLAIN_THIS_JUNK); ++ config_writel(socket, 35*4, 0x00000022); ++ config_writel(socket, 36*4, 0x60200000); ++ config_writel(socket, 40*4, 0x7e020000); ++#endif ++ + if (!socket->cb_irq || request_irq(socket->cb_irq, yenta_interrupt, IRQF_SHARED, "yenta", socket)) { + /* No IRQ or request_irq failed. Poll */ + socket->cb_irq = 0; /* But zero is a valid IRQ number. */ diff --git a/target/linux/rdc/patches-3.3/009-rdc321x_select_embedded.patch b/target/linux/rdc/patches-3.3/009-rdc321x_select_embedded.patch new file mode 100644 index 000000000..2d094fc74 --- /dev/null +++ b/target/linux/rdc/patches-3.3/009-rdc321x_select_embedded.patch @@ -0,0 +1,11 @@ +--- a/arch/x86/Kconfig ++++ b/arch/x86/Kconfig +@@ -466,6 +466,8 @@ config X86_RDC321X + depends on X86_EXTENDED_PLATFORM + select M486 + select X86_REBOOTFIXUPS ++ select EMBEDDED ++ select ARCH_REQUIRE_GPIOLIB + ---help--- + This option is needed for RDC R-321x system-on-chip, also known + as R-8610-(G). diff --git a/target/linux/rdc/patches-3.3/010-rdc_cpu_ident.patch b/target/linux/rdc/patches-3.3/010-rdc_cpu_ident.patch new file mode 100644 index 000000000..0f2314a3e --- /dev/null +++ b/target/linux/rdc/patches-3.3/010-rdc_cpu_ident.patch @@ -0,0 +1,176 @@ +--- /dev/null ++++ b/Documentation/x86/rdc.txt +@@ -0,0 +1,69 @@ ++ ++Introduction ++============ ++ ++RDC (http://www.rdc.com.tw) have been manufacturing x86-compatible SoC ++(system-on-chips) for a number of years. They are not the fastest of ++CPUs (clock speeds ranging from 133-150MHz) but 486SX compatibility ++coupled with very low power consumption[1] and low cost make them ideal ++for embedded applications. ++ ++ ++Where to find ++============= ++ ++RDC chips show up in numerous embedded devices, but be careful since ++many of them will not run Linux 2.6 without significant expertise. ++ ++There are several variants of what the linux kernel refers to generically ++as RDC321X: R8610, R321x, S3282 and AMRISC20000. ++ ++R321x: Found in various routers, see the OpenWrt project for details, ++ http://wiki.openwrt.org/oldwiki/rdcport ++ ++R8610: Found on the RDC evaluation board ++ http://www.ivankuten.com/system-on-chip-soc/rdc-r8610/ ++ ++AMRISC20000: Found in the MGB-100 wireless hard disk ++ http://tintuc.no-ip.com/linux/tipps/mgb100/ ++ ++S3282: Found in various NAS devices, including the Bifferboard ++ http://www.bifferos.com ++ ++ ++Kernel Configuration ++==================== ++ ++Add support for this CPU with CONFIG_X86_RDC321X. Ensure that maths ++emulation is included (CONFIG_MATH_EMULATION selected) and avoid MCE ++(CONFIG_X86_MCE not selected). ++ ++ ++CPU detection ++============= ++ ++None of these chips support the cpuid instruction, so as with some ++other x86 compatible SoCs, we must check the north bridge and look ++for specific 'signature' PCI device config. ++ ++The current detection code has been tested only on the Bifferboard ++(S3282 CPU), please send bug reports or success stories with ++other devices to bifferos@yahoo.co.uk. ++ ++ ++Credits ++======= ++ ++Many thanks to RDC for providing the customer codes to allow ++detection of all known variants, without which this detection code ++would have been very hard to ascertain. ++ ++ ++References ++========== ++ ++[1] S3282 in certain NAS solutions consumes less than 1W ++ ++ ++mark@bifferos.com 2009 ++ +--- a/arch/x86/Kconfig ++++ b/arch/x86/Kconfig +@@ -464,6 +464,7 @@ config X86_RDC321X + bool "RDC R-321x SoC" + depends on X86_32 + depends on X86_EXTENDED_PLATFORM ++ select PCI + select M486 + select X86_REBOOTFIXUPS + select EMBEDDED +--- a/arch/x86/include/asm/processor.h ++++ b/arch/x86/include/asm/processor.h +@@ -119,7 +119,8 @@ struct cpuinfo_x86 { + #define X86_VENDOR_CENTAUR 5 + #define X86_VENDOR_TRANSMETA 7 + #define X86_VENDOR_NSC 8 +-#define X86_VENDOR_NUM 9 ++#define X86_VENDOR_RDC 9 ++#define X86_VENDOR_NUM 10 + + #define X86_VENDOR_UNKNOWN 0xff + +--- a/arch/x86/kernel/cpu/Makefile ++++ b/arch/x86/kernel/cpu/Makefile +@@ -26,6 +26,7 @@ obj-$(CONFIG_CPU_SUP_CYRIX_32) += cyrix + obj-$(CONFIG_CPU_SUP_CENTAUR) += centaur.o + obj-$(CONFIG_CPU_SUP_TRANSMETA_32) += transmeta.o + obj-$(CONFIG_CPU_SUP_UMC_32) += umc.o ++obj-$(CONFIG_X86_RDC321X) += rdc.o + + obj-$(CONFIG_PERF_EVENTS) += perf_event.o + +--- /dev/null ++++ b/arch/x86/kernel/cpu/rdc.c +@@ -0,0 +1,69 @@ ++/* ++ * See Documentation/x86/rdc.txt ++ * ++ * mark@bifferos.com ++ */ ++ ++#include <linux/pci.h> ++#include <asm/pci-direct.h> ++#include "cpu.h" ++ ++ ++static void __cpuinit rdc_identify(struct cpuinfo_x86 *c) ++{ ++ u16 vendor, device; ++ u32 customer_id; ++ ++ if (!early_pci_allowed()) ++ return; ++ ++ /* RDC CPU is SoC (system-on-chip), Northbridge is always present */ ++ vendor = read_pci_config_16(0, 0, 0, PCI_VENDOR_ID); ++ device = read_pci_config_16(0, 0, 0, PCI_DEVICE_ID); ++ ++ if (vendor != PCI_VENDOR_ID_RDC || device != PCI_DEVICE_ID_RDC_R6020) ++ return; /* not RDC */ ++ /* ++ * NB: We could go on and check other devices, e.g. r6040 NIC, but ++ * that's probably overkill ++ */ ++ ++ customer_id = read_pci_config(0, 0, 0, 0x90); ++ ++ switch (customer_id) { ++ /* id names are from RDC */ ++ case 0x00321000: ++ strcpy(c->x86_model_id, "R3210/R3211"); ++ break; ++ case 0x00321001: ++ strcpy(c->x86_model_id, "AMITRISC20000/20010"); ++ break; ++ case 0x00321002: ++ strcpy(c->x86_model_id, "R3210X/Edimax"); ++ break; ++ case 0x00321003: ++ strcpy(c->x86_model_id, "R3210/Kcodes"); ++ break; ++ case 0x00321004: /* tested */ ++ strcpy(c->x86_model_id, "S3282/CodeTek"); ++ break; ++ case 0x00321007: ++ strcpy(c->x86_model_id, "R8610"); ++ break; ++ default: ++ pr_info("RDC CPU: Unrecognised Customer ID (0x%x) please report to linux-kernel@vger.kernel.org\n", customer_id); ++ break; ++ } ++ ++ strcpy(c->x86_vendor_id, "RDC"); ++ c->x86_vendor = X86_VENDOR_RDC; ++} ++ ++static const struct cpu_dev __cpuinitconst rdc_cpu_dev = { ++ .c_vendor = "RDC", ++ .c_ident = { "RDC" }, ++ .c_identify = rdc_identify, ++ .c_x86_vendor = X86_VENDOR_RDC, ++}; ++ ++cpu_dev_register(rdc_cpu_dev); diff --git a/target/linux/rdc/patches-3.3/011-tune_lzma_options.patch b/target/linux/rdc/patches-3.3/011-tune_lzma_options.patch new file mode 100644 index 000000000..e6fd44d4e --- /dev/null +++ b/target/linux/rdc/patches-3.3/011-tune_lzma_options.patch @@ -0,0 +1,22 @@ +--- a/scripts/Makefile.lib ++++ b/scripts/Makefile.lib +@@ -296,7 +296,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^) + + quiet_cmd_lzma = LZMA $@ + cmd_lzma = (cat $(filter-out FORCE,$^) | \ +- lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ ++ lzma e -lc8 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) + + quiet_cmd_lzo = LZO $@ +--- a/arch/x86/include/asm/boot.h ++++ b/arch/x86/include/asm/boot.h +@@ -28,7 +28,7 @@ + #error "Invalid value for CONFIG_PHYSICAL_ALIGN" + #endif + +-#ifdef CONFIG_KERNEL_BZIP2 ++#if defined(CONFIG_KERNEL_BZIP2) || defined(CONFIG_KERNEL_LZMA) + #define BOOT_HEAP_SIZE 0x400000 + #else /* !CONFIG_KERNEL_BZIP2 */ + diff --git a/target/linux/rdc/patches-3.3/012-export_erase_write.patch b/target/linux/rdc/patches-3.3/012-export_erase_write.patch new file mode 100644 index 000000000..893d4d825 --- /dev/null +++ b/target/linux/rdc/patches-3.3/012-export_erase_write.patch @@ -0,0 +1,23 @@ +--- a/drivers/mtd/mtdblock.c ++++ b/drivers/mtd/mtdblock.c +@@ -62,7 +62,7 @@ static void erase_callback(struct erase_ + wake_up(wait_q); + } + +-static int erase_write (struct mtd_info *mtd, unsigned long pos, ++int erase_write (struct mtd_info *mtd, unsigned long pos, + int len, const char *buf) + { + struct erase_info erase; +--- a/include/linux/mtd/mtd.h ++++ b/include/linux/mtd/mtd.h +@@ -530,6 +530,9 @@ extern void register_mtd_user (struct mt + extern int unregister_mtd_user (struct mtd_notifier *old); + void *mtd_kmalloc_up_to(const struct mtd_info *mtd, size_t *size); + ++int erase_write (struct mtd_info *mtd, unsigned long pos, ++ int len, const char *buf); ++ + void mtd_erase_callback(struct erase_info *instr); + + static inline int mtd_is_bitflip(int err) { diff --git a/target/linux/rdc/patches-3.3/100-rdc_boards.patch b/target/linux/rdc/patches-3.3/100-rdc_boards.patch new file mode 100644 index 000000000..958bee006 --- /dev/null +++ b/target/linux/rdc/patches-3.3/100-rdc_boards.patch @@ -0,0 +1,741 @@ +--- a/arch/x86/Makefile ++++ b/arch/x86/Makefile +@@ -136,6 +136,9 @@ libs-y += arch/x86/lib/ + # See arch/x86/Kbuild for content of core part of the kernel + core-y += arch/x86/ + ++# RDC R-321X support ++core-$(CONFIG_X86_RDC321X) += arch/x86/mach-rdc321x/ ++ + # drivers-y are linked after core-y + drivers-$(CONFIG_MATH_EMULATION) += arch/x86/math-emu/ + drivers-$(CONFIG_PCI) += arch/x86/pci/ +--- /dev/null ++++ b/arch/x86/mach-rdc321x/Makefile +@@ -0,0 +1,5 @@ ++# ++# Makefile for the RDC321x specific parts of the kernel ++# ++obj-$(CONFIG_X86_RDC321X) := platform.o reboot.o boards/sitecom.o boards/ar525w.o boards/bifferboard.o boards/r8610.o ++ +--- /dev/null ++++ b/arch/x86/mach-rdc321x/platform.c +@@ -0,0 +1,115 @@ ++/* ++ * Generic RDC321x platform devices ++ * ++ * Copyright (C) 2007-2009 OpenWrt.org ++ * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org> ++ * Copyright (C) 2008-2009 Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us> ++ * ++ * 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. ++ * ++ * 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, Inc., 51 Franklin Street, Fifth Floor, ++ * Boston, MA 02110-1301, USA. ++ * ++ */ ++ ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/mtd/map.h> ++#include <linux/mtd/mtd.h> ++#include <linux/mtd/physmap.h> ++#include <linux/root_dev.h> ++ ++#include <asm/rdc_boards.h> ++ ++static struct rdc_platform_data rdcplat_data; ++ ++/* LEDS */ ++static struct platform_device rdc321x_leds = { ++ .name = "leds-gpio", ++ .id = -1, ++ .dev = { ++ .platform_data = &rdcplat_data.led_data, ++ } ++}; ++ ++/* Button */ ++static struct platform_device rdc321x_buttons = { ++ .name = "gpio-buttons", ++ .id = -1, ++ .dev = { ++ .platform_data = &rdcplat_data.button_data, ++ } ++}; ++ ++static __initdata struct platform_device *rdc321x_devs[] = { ++ &rdc321x_leds, ++ &rdc321x_buttons, ++}; ++ ++const char *__initdata boards[] = { ++ "Sitecom", ++ "AR525W", ++ "Bifferboard", ++ "R8610", ++ 0 ++}; ++ ++static struct map_info rdc_map_info = { ++ .name = "rdc_flash", ++ .size = 0x800000, /* 8MB */ ++ .phys = 0xFF800000, /* (u32) -rdc_map_info.size */ ++ .bankwidth = 2, ++}; ++ ++static int __init rdc_board_setup(void) ++{ ++ struct mtd_info *mtdinfo; ++ struct mtd_part_parser_data *ppdata; ++ int res; ++ ++ simple_map_init(&rdc_map_info); ++ ++ while (1) { ++ rdc_map_info.virt = ioremap(rdc_map_info.phys, ++ rdc_map_info.size); ++ if (rdc_map_info.virt == NULL) ++ continue; ++ ++ mtdinfo = do_map_probe("cfi_probe", &rdc_map_info); ++ if (mtdinfo == NULL) ++ mtdinfo = do_map_probe("jedec_probe", &rdc_map_info); ++ if (mtdinfo != NULL) ++ break; ++ ++ iounmap(rdc_map_info.virt); ++ if ((rdc_map_info.size >>= 1) < 0x100000) /* 1MB */ ++ panic("RDC321x: Could not find start of flash!"); ++ rdc_map_info.phys = (u32) -rdc_map_info.size; ++ } ++ ++ /* ++ * TODO: add a new field to mtd_part_parser_data, and use that ++ * instead of this ugly casting ++ */ ++ ppdata = (struct mtd_part_parser_data *) &rdcplat_data; ++ res = mtd_device_parse_register(mtdinfo, boards, ppdata, NULL, 0); ++ if (res) { ++ panic("RDC321x: can't identify board type"); ++ return -ENOSYS; ++ } ++ ++ ROOT_DEV = 0; ++ ++ return platform_add_devices(rdc321x_devs, ARRAY_SIZE(rdc321x_devs)); ++} ++late_initcall(rdc_board_setup); +--- /dev/null ++++ b/arch/x86/mach-rdc321x/boards/ar525w.c +@@ -0,0 +1,247 @@ ++/* ++ * ar525w RDC321x platform devices ++ * ++ * Copyright (C) 2007-2009 OpenWrt.org ++ * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org> ++ * Copyright (C) 2008-2009 Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us> ++ * ++ * 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. ++ * ++ * 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, Inc., 51 Franklin Street, Fifth Floor, ++ * Boston, MA 02110-1301, USA. ++ * ++ */ ++ ++#include <linux/init.h> ++#include <linux/module.h> ++#include <linux/mtd/physmap.h> ++#include <linux/input.h> ++#include <linux/vmalloc.h> ++#include <linux/mtd/mtd.h> ++#include <linux/slab.h> ++ ++#include <asm/rdc_boards.h> ++ ++struct image_header { ++ char magic[4]; /* ASICII: GMTK */ ++ u32 checksum; /* CRC32 */ ++ u32 version; /* x.x.x.x */ ++ u32 kernelsz; /* The size of the kernel image */ ++ u32 imagesz; /* The length of this image file ( kernel + romfs + this header) */ ++ u32 pid; /* Product ID */ ++ u32 fastcksum; /* Partial CRC32 on (First(256), medium(256), last(512)) */ ++ u32 reserved; ++}; ++ ++static struct gpio_led ar525w_leds[] = { ++ { .name = "rdc321x:dmz", .gpio = 1, .active_low = 1}, ++}; ++static struct gpio_button ar525w_btns[] = { ++ { ++ .gpio = 6, ++ .code = BTN_0, ++ .desc = "Reset", ++ .active_low = 1, ++ } ++}; ++ ++static u32 __initdata crctab[257] = { ++ 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, ++ 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3, ++ 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, ++ 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, ++ 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, ++ 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, ++ 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, ++ 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5, ++ 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, ++ 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, ++ 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, ++ 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59, ++ 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, ++ 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f, ++ 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, ++ 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, ++ 0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, ++ 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433, ++ 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, ++ 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01, ++ 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, ++ 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, ++ 0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, ++ 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65, ++ 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, ++ 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, ++ 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, ++ 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, ++ 0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, ++ 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f, ++ 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, ++ 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, ++ 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, ++ 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, ++ 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, ++ 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, ++ 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, ++ 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7, ++ 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, ++ 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, ++ 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, ++ 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b, ++ 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, ++ 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79, ++ 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, ++ 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, ++ 0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, ++ 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d, ++ 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, ++ 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713, ++ 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, ++ 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, ++ 0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, ++ 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777, ++ 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, ++ 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, ++ 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, ++ 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, ++ 0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, ++ 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9, ++ 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, ++ 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf, ++ 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, ++ 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d, ++ 0 ++}; ++ ++static u32 __init crc32(u8 * buf, u32 len) ++{ ++ register int i; ++ u32 sum; ++ register u32 s0; ++ s0 = ~0; ++ for (i = 0; i < len; i++) { ++ s0 = (s0 >> 8) ^ crctab[(u8) (s0 & 0xFF) ^ buf[i]]; ++ } ++ sum = ~s0; ++ return sum; ++} ++ ++static int __init fixup_ar525w_header(struct mtd_info *master, struct image_header *header) ++{ ++ char *buffer; ++ int res; ++ u32 bufferlength = header->kernelsz + sizeof(struct image_header); ++ u32 len; ++ static char crcbuf[0x400]; ++ ++ printk(KERN_INFO "Fixing up AR525W header, old image size: %u, new image size: %u\n", ++ header->imagesz, bufferlength); ++ ++ buffer = vmalloc(bufferlength); ++ if (!buffer) { ++ printk(KERN_ERR "Can't allocate %u bytes\n", bufferlength); ++ return -ENOMEM; ++ } ++ ++ res = master->read(master, 0x0, bufferlength, &len, buffer); ++ if (res || len != bufferlength) ++ goto out; ++ ++ header = (struct image_header *) buffer; ++ header->imagesz = bufferlength; ++ header->checksum = 0; ++ header->fastcksum = 0; ++ ++ memcpy(crcbuf, buffer, 0x100); ++ memcpy(crcbuf + 0x100, buffer + (bufferlength >> 1) - ((bufferlength & 0x6) >> 1), 0x100); ++ memcpy(crcbuf + 0x200, buffer + bufferlength - 0x200, 0x200); ++ ++ header->fastcksum = crc32(crcbuf, sizeof(crcbuf)); ++ header->checksum = crc32(buffer, bufferlength); ++ ++ if (master->unlock) ++ master->unlock(master, 0, master->erasesize); ++ res = erase_write (master, 0, master->erasesize, buffer); ++ if (res) ++ printk(KERN_ERR "Can't rewrite image header\n"); ++ ++out: ++ vfree(buffer); ++ return res; ++} ++ ++static int __init ++parse_ar525w_partitions(struct mtd_info *master, struct mtd_partition **pparts, ++ struct mtd_part_parser_data *plat_data) ++{ ++ struct image_header header; ++ int res; ++ size_t len; ++ struct mtd_partition *rdc_flash_parts; ++ struct rdc_platform_data *pdata = (struct rdc_platform_data *) plat_data; ++ ++ if (master->size != 0x400000) //4MB ++ return -ENOSYS; ++ ++ res = master->read(master, 0x0, sizeof(header), &len, (char *)&header); ++ if (res) ++ return res; ++ ++ if (strncmp(header.magic, "GMTK", 4)) ++ return -ENOSYS; ++ ++ if (header.kernelsz > 0x400000 || header.kernelsz < master->erasesize) { ++ printk(KERN_ERR "AR525W image header found, but seems corrupt, kernel size %u\n", header.kernelsz); ++ return -EINVAL; ++ } ++ ++ if (header.kernelsz + sizeof(header) != header.imagesz) { ++ res = fixup_ar525w_header(master, &header); ++ if (res) ++ return res; ++ } ++ ++ rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 3, GFP_KERNEL); ++ ++ rdc_flash_parts[0].name = "firmware"; ++ rdc_flash_parts[0].offset = 0x0; ++ rdc_flash_parts[0].size = 0x3E0000; ++ rdc_flash_parts[1].name = "rootfs"; ++ rdc_flash_parts[1].offset = header.kernelsz + sizeof(header); ++ rdc_flash_parts[1].size = rdc_flash_parts[0].size - rdc_flash_parts[1].offset; ++ rdc_flash_parts[2].name = "bootloader"; ++ rdc_flash_parts[2].offset = 0x3E0000; ++ rdc_flash_parts[2].size = 0x20000; ++ ++ *pparts = rdc_flash_parts; ++ ++ pdata->led_data.num_leds = ARRAY_SIZE(ar525w_leds); ++ pdata->led_data.leds = ar525w_leds; ++ pdata->button_data.nbuttons = ARRAY_SIZE(ar525w_btns); ++ pdata->button_data.buttons = ar525w_btns; ++ ++ return 3; ++} ++ ++static struct mtd_part_parser __initdata ar525w_parser = { ++ .owner = THIS_MODULE, ++ .parse_fn = parse_ar525w_partitions, ++ .name = "AR525W", ++}; ++ ++static int __init ar525w_setup(void) ++{ ++ return register_mtd_parser(&ar525w_parser); ++} ++ ++arch_initcall(ar525w_setup); +--- /dev/null ++++ b/arch/x86/mach-rdc321x/boards/bifferboard.c +@@ -0,0 +1,74 @@ ++/* ++ * Bifferboard RDC321x platform devices ++ * ++ * Copyright (C) 2010 bifferos@yahoo.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 ++ * 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 ++ * 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, Inc., 51 Franklin Street, Fifth Floor, ++ * Boston, MA 02110-1301, USA. ++ * ++ */ ++ ++#include <linux/init.h> ++#include <linux/module.h> ++#include <linux/mtd/physmap.h> ++#include <linux/input.h> ++#include <linux/slab.h> ++ ++#include <asm/rdc_boards.h> ++ ++static int __init ++parse_bifferboard_partitions(struct mtd_info *master, ++ struct mtd_partition **pparts, ++ struct mtd_part_parser_data *plat_data) ++{ ++ int res; ++ size_t len; ++ struct mtd_partition *rdc_flash_parts; ++ u32 kernel_len; ++ u16 tmp; ++ ++ res = master->read(master, 0x4000 + 1036, 2, &len, (char *) &tmp); ++ if (res) ++ return res; ++ kernel_len = tmp * master->erasesize; ++ ++ rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 3, GFP_KERNEL); ++ ++ *pparts = rdc_flash_parts; ++ ++ rdc_flash_parts[0].name = "kernel"; ++ rdc_flash_parts[0].offset = 0; ++ rdc_flash_parts[0].size = kernel_len; ++ rdc_flash_parts[1].name = "rootfs"; ++ rdc_flash_parts[1].offset = kernel_len; ++ rdc_flash_parts[1].size = master->size - kernel_len - 0x10000; ++ rdc_flash_parts[2].name = "biffboot"; ++ rdc_flash_parts[2].offset = master->size - 0x10000; ++ rdc_flash_parts[2].size = 0x10000; ++ ++ return 3; ++} ++ ++struct mtd_part_parser __initdata bifferboard_parser = { ++ .owner = THIS_MODULE, ++ .parse_fn = parse_bifferboard_partitions, ++ .name = "Bifferboard", ++}; ++ ++static int __init bifferboard_setup(void) ++{ ++ return register_mtd_parser(&bifferboard_parser); ++} ++arch_initcall(bifferboard_setup); +--- /dev/null ++++ b/arch/x86/mach-rdc321x/boards/r8610.c +@@ -0,0 +1,69 @@ ++/* ++ * R8610 RDC321x platform devices ++ * ++ * Copyright (C) 2009, Florian Fainelli <florian@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. ++ * ++ * 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, Inc., 51 Franklin Street, Fifth Floor, ++ * Boston, MA 02110-1301, USA. ++ * ++ */ ++ ++#include <linux/init.h> ++#include <linux/module.h> ++#include <linux/mtd/physmap.h> ++#include <linux/input.h> ++#include <linux/slab.h> ++ ++#include <asm/rdc_boards.h> ++ ++static int __init ++parse_r8610_partitions(struct mtd_info *master, struct mtd_partition **pparts, ++ struct mtd_part_parser_data *plat_data) ++{ ++ struct mtd_partition *rdc_flash_parts; ++ ++ rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 4, GFP_KERNEL); ++ ++ *pparts = rdc_flash_parts; ++ ++ rdc_flash_parts[0].name = "kernel"; ++ rdc_flash_parts[0].size = 0x001f0000; ++ rdc_flash_parts[0].offset = 0; ++ rdc_flash_parts[1].name = "config"; ++ rdc_flash_parts[1].size = 0x10000; ++ rdc_flash_parts[1].offset = MTDPART_OFS_APPEND; ++ rdc_flash_parts[2].name = "rootfs"; ++ rdc_flash_parts[2].size = 0x1E0000; ++ rdc_flash_parts[2].offset = MTDPART_OFS_APPEND; ++ rdc_flash_parts[3].name = "redboot"; ++ rdc_flash_parts[3].size = 0x20000; ++ rdc_flash_parts[3].offset = MTDPART_OFS_APPEND; ++ rdc_flash_parts[3].mask_flags = MTD_WRITEABLE; ++ ++ return 4; ++} ++ ++struct mtd_part_parser __initdata r8610_parser = { ++ .owner = THIS_MODULE, ++ .parse_fn = parse_r8610_partitions, ++ .name = "R8610", ++}; ++ ++static int __init r8610_setup(void) ++{ ++ return register_mtd_parser(&r8610_parser); ++} ++ ++arch_initcall(r8610_setup); +--- /dev/null ++++ b/arch/x86/mach-rdc321x/boards/sitecom.c +@@ -0,0 +1,115 @@ ++/* ++ * Sitecom RDC321x platform devices ++ * ++ * Copyright (C) 2007-2009 OpenWrt.org ++ * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org> ++ * Copyright (C) 2008-2009 Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us> ++ * ++ * 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. ++ * ++ * 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, Inc., 51 Franklin Street, Fifth Floor, ++ * Boston, MA 02110-1301, USA. ++ * ++ */ ++ ++#include <linux/init.h> ++#include <linux/module.h> ++#include <linux/mtd/physmap.h> ++#include <linux/input.h> ++#include <linux/slab.h> ++ ++#include <asm/rdc_boards.h> ++ ++struct image_header { ++ char magic[4]; ++ u32 kernel_length; ++ u32 ramdisk_length; ++ char magic2[4]; ++ u32 kernel_length2; ++}; ++ ++static struct gpio_led sitecom_leds[] = { ++ { .name = "rdc321x:power", .gpio = 15, .active_low = 1}, ++ { .name = "rdc321x:usb0", .gpio = 0, .active_low = 1}, ++ { .name = "rdc321x:usb1", .gpio = 1, .active_low = 1}, ++}; ++ ++static struct gpio_button sitecom_btns[] = { ++ { ++ .gpio = 6, ++ .code = BTN_0, ++ .desc = "Reset", ++ .active_low = 1, ++ } ++}; ++ ++static int __init ++parse_sitecom_partitions(struct mtd_info *master, struct mtd_partition **pparts, ++ struct mtd_part_parser_data *plat_data) ++{ ++ struct image_header header; ++ int res; ++ size_t len; ++ struct mtd_partition *rdc_flash_parts; ++ struct rdc_platform_data *pdata = (struct rdc_platform_data *) plat_data; ++ ++ if (master->size != 0x400000) /* 4MB */ ++ return -ENOSYS; ++ ++ res = master->read(master, 0x8000, sizeof(header), &len, (char *)&header); ++ if (res) ++ return res; ++ ++ if (strncmp(header.magic, "CSYS", 4) || strncmp(header.magic2, "WRRM", 4)) ++ return -ENOSYS; ++ ++ rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 5, GFP_KERNEL); ++ ++ rdc_flash_parts[0].name = "firmware"; ++ rdc_flash_parts[0].offset = 0x8000; ++ rdc_flash_parts[0].size = 0x3F0000 - 0x8000; ++ rdc_flash_parts[1].name = "config"; ++ rdc_flash_parts[1].offset = 0; ++ rdc_flash_parts[1].size = 0x8000; ++ rdc_flash_parts[2].name = "kernel"; ++ rdc_flash_parts[2].offset = 0x8014; ++ rdc_flash_parts[2].size = header.kernel_length; ++ rdc_flash_parts[3].name = "rootfs"; ++ rdc_flash_parts[3].offset = 0x8014 + header.kernel_length; ++ rdc_flash_parts[3].size = 0x3F0000 - rdc_flash_parts[3].offset; ++ rdc_flash_parts[4].name = "bootloader"; ++ rdc_flash_parts[4].offset = 0x3F0000; ++ rdc_flash_parts[4].size = 0x10000; ++ ++ *pparts = rdc_flash_parts; ++ ++ pdata->led_data.num_leds = ARRAY_SIZE(sitecom_leds); ++ pdata->led_data.leds = sitecom_leds; ++ pdata->button_data.nbuttons = ARRAY_SIZE(sitecom_btns); ++ pdata->button_data.buttons = sitecom_btns; ++ ++ return 5; ++} ++ ++struct mtd_part_parser __initdata sitecom_parser = { ++ .owner = THIS_MODULE, ++ .parse_fn = parse_sitecom_partitions, ++ .name = "Sitecom", ++}; ++ ++static int __init sitecom_setup(void) ++{ ++ return register_mtd_parser(&sitecom_parser); ++} ++ ++arch_initcall(sitecom_setup); +--- /dev/null ++++ b/arch/x86/mach-rdc321x/reboot.c +@@ -0,0 +1,44 @@ ++/* ++ * 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. ++ * ++ * 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, Inc., 51 Franklin Street, Fifth Floor, ++ * Boston, MA 02110-1301, USA. ++ * ++ */ ++ ++#include <asm/reboot.h> ++#include <asm/io.h> ++ ++static void rdc321x_reset(void) ++{ ++ unsigned i; ++ ++ /* write to southbridge config register 0x41 ++ enable pci reset on cpu reset, make internal port 0x92 writeable ++ and switch port 0x92 to internal */ ++ outl(0x80003840, 0xCF8); ++ i = inl(0xCFC); ++ i |= 0x1600; ++ outl(i, 0xCFC); ++ ++ /* soft reset */ ++ outb(1, 0x92); ++} ++ ++static int __init rdc_setup_reset(void) ++{ ++ machine_ops.emergency_restart = rdc321x_reset; ++ return 0; ++} ++ ++arch_initcall(rdc_setup_reset); +--- /dev/null ++++ b/arch/x86/include/asm/rdc_boards.h +@@ -0,0 +1,36 @@ ++/* ++ * RDC321x boards ++ * ++ * Copyright (C) 2007-2009 OpenWrt.org ++ * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org> ++ * Copyright (C) 2008-2009 Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us> ++ * ++ * 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. ++ * ++ * 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, Inc., 51 Franklin Street, Fifth Floor, ++ * Boston, MA 02110-1301, USA. ++ * ++ */ ++ ++#ifndef _RDC_BOARDS_H__ ++#define _RDC_BOARDS_H__ ++ ++#include <linux/leds.h> ++#include <linux/gpio_buttons.h> ++ ++struct rdc_platform_data { ++ struct gpio_led_platform_data led_data; ++ struct gpio_buttons_platform_data button_data; ++}; ++ ++#endif diff --git a/target/linux/rdc/patches-3.3/120-panic_on_unrecovered_nmi.patch b/target/linux/rdc/patches-3.3/120-panic_on_unrecovered_nmi.patch new file mode 100644 index 000000000..6a1279cea --- /dev/null +++ b/target/linux/rdc/patches-3.3/120-panic_on_unrecovered_nmi.patch @@ -0,0 +1,11 @@ +--- a/drivers/mfd/rdc321x-southbridge.c ++++ b/drivers/mfd/rdc321x-southbridge.c +@@ -86,6 +86,8 @@ static int __devinit rdc321x_sb_probe(st + rdc321x_gpio_pdata.sb_pdev = pdev; + rdc321x_wdt_pdata.sb_pdev = pdev; + ++ panic_on_unrecovered_nmi = 1; ++ + return mfd_add_devices(&pdev->dev, -1, + rdc321x_sb_cells, ARRAY_SIZE(rdc321x_sb_cells), NULL, 0); + } diff --git a/target/linux/rdc/patches-3.3/150-pit-tick-rate.patch b/target/linux/rdc/patches-3.3/150-pit-tick-rate.patch new file mode 100644 index 000000000..5af3cef2f --- /dev/null +++ b/target/linux/rdc/patches-3.3/150-pit-tick-rate.patch @@ -0,0 +1,14 @@ +--- a/include/linux/timex.h ++++ b/include/linux/timex.h +@@ -274,7 +274,11 @@ extern void hardpps(const struct timespe + int read_current_timer(unsigned long *timer_val); + + /* The clock frequency of the i8253/i8254 PIT */ ++#ifdef CONFIG_X86_RDC321X ++#define PIT_TICK_RATE 1041816ul ++#else + #define PIT_TICK_RATE 1193182ul ++#endif + + #endif /* KERNEL */ + diff --git a/target/linux/rdc/patches-3.3/160-kexec-fix.patch b/target/linux/rdc/patches-3.3/160-kexec-fix.patch new file mode 100644 index 000000000..ea32494a0 --- /dev/null +++ b/target/linux/rdc/patches-3.3/160-kexec-fix.patch @@ -0,0 +1,43 @@ +From 357954613bdbab0c1f3986589ff30cc4855a2efd Mon Sep 17 00:00:00 2001 +From: root <root@cent.localnet> +Date: Sun, 6 Dec 2009 18:26:43 +0000 +Subject: [PATCH 03/14] kexec fix + +--- + arch/x86/kernel/relocate_kernel_32.S | 6 ++++++ + 1 files changed, 6 insertions(+), 0 deletions(-) + +--- a/arch/x86/kernel/relocate_kernel_32.S ++++ b/arch/x86/kernel/relocate_kernel_32.S +@@ -54,8 +54,10 @@ relocate_kernel: + movl %eax, CR0(%edi) + movl %cr3, %eax + movl %eax, CR3(%edi) ++#ifndef CONFIG_X86_RDC321X + movl %cr4, %eax + movl %eax, CR4(%edi) ++#endif + + /* read the arguments and say goodbye to the stack */ + movl 20+4(%esp), %ebx /* page_list */ +@@ -124,7 +126,9 @@ identity_mapped: + * Setting everything to zero seems safe. + */ + xorl %eax, %eax ++#ifndef CONFIG_X86_RDC321X + movl %eax, %cr4 ++#endif + + jmp 1f + 1: +@@ -195,8 +199,10 @@ identity_mapped: + ret + + virtual_mapped: ++#ifndef CONFIG_X86_RDC321X + movl CR4(%edi), %eax + movl %eax, %cr4 ++#endif + movl CR3(%edi), %eax + movl %eax, %cr3 + movl CR0(%edi), %eax |