diff options
Diffstat (limited to 'target')
27 files changed, 2748 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/config-2.6.35 b/target/linux/brcm47xx/config-2.6.35 new file mode 100644 index 000000000..59557bc3e --- /dev/null +++ b/target/linux/brcm47xx/config-2.6.35 @@ -0,0 +1,205 @@ +CONFIG_32BIT=y +# CONFIG_64BIT is not set +# CONFIG_ABX500_CORE is not set +# CONFIG_ALCHEMY_GPIO_INDIRECT is not set +# CONFIG_AR7 is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set +CONFIG_ARCH_POPULATES_NODE_MAP=y +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +# CONFIG_ARPD is not set +# CONFIG_ATOMIC64_SELFTEST is not set +CONFIG_B44=y +CONFIG_B44_PCI=y +CONFIG_B44_PCICORE_AUTOSELECT=y +CONFIG_B44_PCI_AUTOSELECT=y +CONFIG_BCM47XX=y +CONFIG_BCM47XX_WDT=y +# CONFIG_BCM63XX is not set +CONFIG_BITREVERSE=y +# CONFIG_BRIDGE_IGMP_SNOOPING is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_BUG is not set +# CONFIG_CAIF is not set +# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set +# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_CEVT_R4K=y +CONFIG_CEVT_R4K_LIB=y +CONFIG_CFE=y +CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200" +CONFIG_CMDLINE_BOOL=y +# CONFIG_CMDLINE_OVERRIDE is not set +# CONFIG_CPU_BIG_ENDIAN is not set +# CONFIG_CPU_CAVIUM_OCTEON is not set +CONFIG_CPU_HAS_PREFETCH=y +CONFIG_CPU_HAS_SYNC=y +CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_LOONGSON2E is not set +# CONFIG_CPU_LOONGSON2F is not set +CONFIG_CPU_MIPS32=y +CONFIG_CPU_MIPS32_R1=y +# CONFIG_CPU_MIPS32_R2 is not set +# CONFIG_CPU_MIPS64_R1 is not set +# CONFIG_CPU_MIPS64_R2 is not set +CONFIG_CPU_MIPSR1=y +# CONFIG_CPU_NEVADA is not set +# CONFIG_CPU_R10000 is not set +# CONFIG_CPU_R3000 is not set +# CONFIG_CPU_R4300 is not set +# CONFIG_CPU_R4X00 is not set +# CONFIG_CPU_R5000 is not set +# CONFIG_CPU_R5432 is not set +# CONFIG_CPU_R5500 is not set +# CONFIG_CPU_R6000 is not set +# CONFIG_CPU_R8000 is not set +# CONFIG_CPU_RM7000 is not set +# CONFIG_CPU_RM9000 is not set +# CONFIG_CPU_SB1 is not set +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y +# CONFIG_CPU_TX39XX is not set +# CONFIG_CPU_TX49XX is not set +# CONFIG_CPU_VR41XX is not set +CONFIG_CROSS_COMPILE="" +CONFIG_CSRC_R4K=y +CONFIG_CSRC_R4K_LIB=y +# CONFIG_DEBUG_FS is not set +CONFIG_DECOMPRESS_LZMA=y +# CONFIG_DEFAULT_HYBLA is not set +# CONFIG_DEFAULT_VENO is not set +CONFIG_DEVPORT=y +# CONFIG_DM9000 is not set +CONFIG_DMA_NONCOHERENT=y +# CONFIG_FSNOTIFY is not set +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +# CONFIG_HAMRADIO is not set +CONFIG_HARDWARE_WATCHPOINTS=y +CONFIG_HAS_DMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_HAVE_IDE=y +CONFIG_HAVE_OPROFILE=y +CONFIG_HW_HAS_PCI=y +CONFIG_HW_RANDOM=y +CONFIG_HZ=250 +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +CONFIG_IMAGE_CMDLINE_HACK=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_INLINE_READ_UNLOCK=y +CONFIG_INLINE_READ_UNLOCK_IRQ=y +CONFIG_INLINE_SPIN_UNLOCK=y +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +CONFIG_INLINE_WRITE_UNLOCK=y +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_IP_MROUTE_MULTIPLE_TABLES is not set +# CONFIG_IP_ROUTE_VERBOSE is not set +CONFIG_IRQ_CPU=y +CONFIG_KALLSYMS=y +# CONFIG_L2TP is not set +CONFIG_LEDS_GPIO=y +CONFIG_LOONGSON_UART_BASE=y +# CONFIG_MACH_ALCHEMY is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MACH_JAZZ is not set +# CONFIG_MACH_LOONGSON is not set +# CONFIG_MACH_TX39XX is not set +# CONFIG_MACH_TX49XX is not set +# CONFIG_MACH_VR41XX is not set +# CONFIG_MFD_JANZ_CMODIO is not set +# CONFIG_MFD_RDC321X is not set +CONFIG_MFD_SUPPORT=y +# CONFIG_MIKROTIK_RB532 is not set +CONFIG_MIPS=y +# CONFIG_MIPS_COBALT is not set +CONFIG_MIPS_L1_CACHE_SHIFT=5 +# CONFIG_MIPS_MACHINE is not set +# CONFIG_MIPS_MALTA is not set +CONFIG_MIPS_MT_DISABLED=y +# CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set +# CONFIG_MIPS_SIM is not set +CONFIG_MTD_BCM47XX=y +CONFIG_NEED_DMA_MAP_STATE=y +CONFIG_NO_HZ=y +# CONFIG_NO_IOPORT is not set +# CONFIG_NXP_STB220 is not set +# CONFIG_NXP_STB225 is not set +# CONFIG_N_GSM is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_PCI_DISABLE_COMMON_QUIRKS=y +CONFIG_PCI_DOMAINS=y +CONFIG_PHYLIB=y +# CONFIG_PMC_MSP is not set +# CONFIG_PMC_YOSEMITE is not set +# CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set +# CONFIG_POWERTV is not set +# CONFIG_PROC_KCORE is not set +# CONFIG_RAMOOPS is not set +CONFIG_SCHED_OMIT_FRAME_POINTER=y +# CONFIG_SCSI_DMA is not set +CONFIG_SCSI_MOD=y +# CONFIG_SERIAL_8250_DETECT_IRQ is not set +CONFIG_SERIAL_8250_EXTENDED=y +# CONFIG_SERIAL_8250_MANY_PORTS is not set +# CONFIG_SERIAL_8250_RSA is not set +CONFIG_SERIAL_8250_SHARE_IRQ=y +# CONFIG_SERIAL_ALTERA_JTAGUART is not set +# CONFIG_SERIAL_ALTERA_UART is not set +# 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_SM_FTL is not set +# CONFIG_SQUASHFS_XATTRS is not set +CONFIG_SSB=y +CONFIG_SSB_B43_PCI_BRIDGE=y +CONFIG_SSB_BLOCKIO=y +CONFIG_SSB_DRIVER_EXTIF=y +CONFIG_SSB_DRIVER_GIGE=y +CONFIG_SSB_DRIVER_MIPS=y +CONFIG_SSB_DRIVER_PCICORE=y +CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y +CONFIG_SSB_EMBEDDED=y +CONFIG_SSB_PCICORE_HOSTMODE=y +CONFIG_SSB_PCIHOST=y +CONFIG_SSB_PCIHOST_POSSIBLE=y +CONFIG_SSB_SERIAL=y +CONFIG_SSB_SPROM=y +# CONFIG_SWAP is not set +CONFIG_SYS_HAS_CPU_MIPS32_R1=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +# CONFIG_TC35815 is not set +CONFIG_TRAD_SIGNALS=y +CONFIG_USB_SUPPORT=y +CONFIG_WATCHDOG_NOWAYOUT=y +CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/brcm47xx/patches-2.6.35/110-flash_map.patch b/target/linux/brcm47xx/patches-2.6.35/110-flash_map.patch new file mode 100644 index 000000000..a481125e2 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/110-flash_map.patch @@ -0,0 +1,25 @@ +--- a/drivers/mtd/maps/Kconfig ++++ b/drivers/mtd/maps/Kconfig +@@ -319,6 +319,12 @@ config MTD_CFI_FLAGADM + 	  Mapping for the Flaga digital module. If you don't have one, ignore + 	  this setting. +  ++config MTD_BCM47XX ++	tristate "BCM47xx flash device" ++	depends on MIPS && MTD_CFI && BCM47XX ++	help ++	  Support for the flash chips on the BCM947xx board. ++ + config MTD_REDWOOD + 	tristate "CFI Flash devices mapped on IBM Redwood" + 	depends on MTD_CFI && ( REDWOOD_4 || REDWOOD_5 || REDWOOD_6 ) +--- a/drivers/mtd/maps/Makefile ++++ b/drivers/mtd/maps/Makefile +@@ -29,6 +29,7 @@ obj-$(CONFIG_MTD_PMC_MSP_EVM)   += pmcms + obj-$(CONFIG_MTD_PCMCIA)	+= pcmciamtd.o + obj-$(CONFIG_MTD_RPXLITE)	+= rpxlite.o + obj-$(CONFIG_MTD_TQM8XXL)	+= tqm8xxl.o ++obj-$(CONFIG_MTD_BCM47XX)	+= bcm47xx-flash.o + obj-$(CONFIG_MTD_SA1100)	+= sa1100-flash.o + obj-$(CONFIG_MTD_SBC_GXX)	+= sbc_gxx.o + obj-$(CONFIG_MTD_SC520CDP)	+= sc520cdp.o diff --git a/target/linux/brcm47xx/patches-2.6.35/130-remove_scache.patch b/target/linux/brcm47xx/patches-2.6.35/130-remove_scache.patch new file mode 100644 index 000000000..0bdb13d3f --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/130-remove_scache.patch @@ -0,0 +1,89 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -205,7 +205,6 @@ config MIPS_MALTA + 	select I8259 + 	select MIPS_BOARDS_GEN + 	select MIPS_BONITO64 +-	select MIPS_CPU_SCACHE + 	select PCI_GT64XXX_PCI0 + 	select MIPS_MSC + 	select SWAP_IO_SPACE +@@ -1589,13 +1588,6 @@ config IP22_CPU_SCACHE + 	bool + 	select BOARD_SCACHE +  +-# +-# Support for a MIPS32 / MIPS64 style S-caches +-# +-config MIPS_CPU_SCACHE +-	bool +-	select BOARD_SCACHE +- + config R5000_CPU_SCACHE + 	bool + 	select BOARD_SCACHE +--- a/arch/mips/kernel/cpu-probe.c ++++ b/arch/mips/kernel/cpu-probe.c +@@ -772,6 +772,8 @@ static inline void cpu_probe_mips(struct + 	case PRID_IMP_25KF: + 		c->cputype = CPU_25KF; + 		__cpu_name[cpu] = "MIPS 25Kc"; ++		/* Probe for L2 cache */ ++		c->scache.flags &= ~MIPS_CACHE_NOT_PRESENT; + 		break; + 	case PRID_IMP_34K: + 		c->cputype = CPU_34K; +--- a/arch/mips/mm/Makefile ++++ b/arch/mips/mm/Makefile +@@ -33,6 +33,5 @@ obj-$(CONFIG_CPU_CAVIUM_OCTEON)	+= c-oct + obj-$(CONFIG_IP22_CPU_SCACHE)	+= sc-ip22.o + obj-$(CONFIG_R5000_CPU_SCACHE)  += sc-r5k.o + obj-$(CONFIG_RM7000_CPU_SCACHE)	+= sc-rm7k.o +-obj-$(CONFIG_MIPS_CPU_SCACHE)	+= sc-mips.o +  + EXTRA_CFLAGS += -Werror +--- a/arch/mips/mm/c-r4k.c ++++ b/arch/mips/mm/c-r4k.c +@@ -1148,7 +1148,6 @@ static void __init loongson2_sc_init(voi +  + extern int r5k_sc_init(void); + extern int rm7k_sc_init(void); +-extern int mips_sc_init(void); +  + static void __cpuinit setup_scache(void) + { +@@ -1202,29 +1201,17 @@ static void __cpuinit setup_scache(void) + #endif +  + 	default: +-		if (c->isa_level == MIPS_CPU_ISA_M32R1 || +-		    c->isa_level == MIPS_CPU_ISA_M32R2 || +-		    c->isa_level == MIPS_CPU_ISA_M64R1 || +-		    c->isa_level == MIPS_CPU_ISA_M64R2) { +-#ifdef CONFIG_MIPS_CPU_SCACHE +-			if (mips_sc_init ()) { +-				scache_size = c->scache.ways * c->scache.sets * c->scache.linesz; +-				printk("MIPS secondary cache %ldkB, %s, linesize %d bytes.\n", +-				       scache_size >> 10, +-				       way_string[c->scache.ways], c->scache.linesz); +-			} +-#else +-			if (!(c->scache.flags & MIPS_CACHE_NOT_PRESENT)) +-				panic("Dunno how to handle MIPS32 / MIPS64 second level cache"); +-#endif +-			return; +-		} + 		sc_present = 0; + 	} +  + 	if (!sc_present) + 		return; +  ++	if ((c->isa_level == MIPS_CPU_ISA_M32R1 || ++	     c->isa_level == MIPS_CPU_ISA_M64R1) && ++	    !(c->scache.flags & MIPS_CACHE_NOT_PRESENT)) ++		panic("Dunno how to handle MIPS32 / MIPS64 second level cache"); ++ + 	/* compute a couple of other cache variables */ + 	c->scache.waysize = scache_size / c->scache.ways; +  diff --git a/target/linux/brcm47xx/patches-2.6.35/150-cpu_fixes.patch b/target/linux/brcm47xx/patches-2.6.35/150-cpu_fixes.patch new file mode 100644 index 000000000..de79ca889 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/150-cpu_fixes.patch @@ -0,0 +1,367 @@ +--- a/arch/mips/include/asm/r4kcache.h ++++ b/arch/mips/include/asm/r4kcache.h +@@ -17,6 +17,20 @@ + #include <asm/cpu-features.h> + #include <asm/mipsmtregs.h> +  ++#ifdef CONFIG_BCM47XX ++#include <asm/paccess.h> ++#include <linux/ssb/ssb.h> ++#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE))) ++ ++#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr)) ++#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); }) ++#else ++#define BCM4710_DUMMY_RREG() ++ ++#define BCM4710_FILL_TLB(addr) ++#define BCM4710_PROTECTED_FILL_TLB(addr) ++#endif ++ + /* +  * This macro return a properly sign-extended address suitable as base address +  * for indexed cache operations.  Two issues here: +@@ -150,6 +164,7 @@ static inline void flush_icache_line_ind + static inline void flush_dcache_line_indexed(unsigned long addr) + { + 	__dflush_prologue ++	BCM4710_DUMMY_RREG(); + 	cache_op(Index_Writeback_Inv_D, addr); + 	__dflush_epilogue + } +@@ -169,6 +184,7 @@ static inline void flush_icache_line(uns + static inline void flush_dcache_line(unsigned long addr) + { + 	__dflush_prologue ++	BCM4710_DUMMY_RREG(); + 	cache_op(Hit_Writeback_Inv_D, addr); + 	__dflush_epilogue + } +@@ -176,6 +192,7 @@ static inline void flush_dcache_line(uns + static inline void invalidate_dcache_line(unsigned long addr) + { + 	__dflush_prologue ++	BCM4710_DUMMY_RREG(); + 	cache_op(Hit_Invalidate_D, addr); + 	__dflush_epilogue + } +@@ -208,6 +225,7 @@ static inline void flush_scache_line(uns +  */ + static inline void protected_flush_icache_line(unsigned long addr) + { ++	BCM4710_DUMMY_RREG(); + 	protected_cache_op(Hit_Invalidate_I, addr); + } +  +@@ -219,6 +237,7 @@ static inline void protected_flush_icach +  */ + static inline void protected_writeback_dcache_line(unsigned long addr) + { ++	BCM4710_DUMMY_RREG(); + 	protected_cache_op(Hit_Writeback_Inv_D, addr); + } +  +@@ -339,8 +358,52 @@ static inline void invalidate_tcache_pag + 		: "r" (base),						\ + 		  "i" (op)); +  ++static inline void blast_dcache(void) ++{ ++	unsigned long start = KSEG0; ++	unsigned long dcache_size = current_cpu_data.dcache.waysize * current_cpu_data.dcache.ways; ++	unsigned long end = (start + dcache_size); ++ ++	do { ++		BCM4710_DUMMY_RREG(); ++		cache_op(Index_Writeback_Inv_D, start); ++		start += current_cpu_data.dcache.linesz; ++	} while(start < end); ++} ++ ++static inline void blast_dcache_page(unsigned long page) ++{ ++	unsigned long start = page; ++	unsigned long end = start + PAGE_SIZE; ++ ++	BCM4710_FILL_TLB(start); ++	do { ++		BCM4710_DUMMY_RREG(); ++		cache_op(Hit_Writeback_Inv_D, start); ++		start += current_cpu_data.dcache.linesz; ++	} while(start < end); ++} ++ ++static inline void blast_dcache_page_indexed(unsigned long page) ++{ ++	unsigned long start = page; ++	unsigned long end = start + PAGE_SIZE; ++	unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit; ++	unsigned long ws_end = current_cpu_data.dcache.ways << ++	                       current_cpu_data.dcache.waybit; ++	unsigned long ws, addr; ++	for (ws = 0; ws < ws_end; ws += ws_inc) { ++		start = page + ws; ++		for (addr = start; addr < end; addr += current_cpu_data.dcache.linesz) { ++			BCM4710_DUMMY_RREG(); ++			cache_op(Index_Writeback_Inv_D, addr); ++		} ++	} ++} ++ ++ + /* build blast_xxx, blast_xxx_page, blast_xxx_page_indexed */ +-#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize) \ ++#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize, war) \ + static inline void blast_##pfx##cache##lsize(void)			\ + {									\ + 	unsigned long start = INDEX_BASE;				\ +@@ -352,6 +415,7 @@ static inline void blast_##pfx##cache##l + 									\ + 	__##pfx##flush_prologue						\ + 									\ ++	war								\ + 	for (ws = 0; ws < ws_end; ws += ws_inc)				\ + 		for (addr = start; addr < end; addr += lsize * 32)	\ + 			cache##lsize##_unroll32(addr|ws, indexop);	\ +@@ -366,6 +430,7 @@ static inline void blast_##pfx##cache##l + 									\ + 	__##pfx##flush_prologue						\ + 									\ ++	war								\ + 	do {								\ + 		cache##lsize##_unroll32(start, hitop);			\ + 		start += lsize * 32;					\ +@@ -384,6 +449,8 @@ static inline void blast_##pfx##cache##l + 	                       current_cpu_data.desc.waybit;		\ + 	unsigned long ws, addr;						\ + 									\ ++	war								\ ++									\ + 	__##pfx##flush_prologue						\ + 									\ + 	for (ws = 0; ws < ws_end; ws += ws_inc)				\ +@@ -393,36 +460,38 @@ static inline void blast_##pfx##cache##l + 	__##pfx##flush_epilogue						\ + } +  +-__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16) +-__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16) +-__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16) +-__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32) +-__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32) +-__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32) +-__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64) +-__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64) +-__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64) +-__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128) +- +-__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16) +-__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32) +-__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16) +-__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32) +-__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64) +-__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128) ++__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16, ) ++__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16, BCM4710_FILL_TLB(start);) ++__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16, ) ++__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32, ) ++__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32, BCM4710_FILL_TLB(start);) ++__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32, ) ++__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64, ) ++__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64, BCM4710_FILL_TLB(start);) ++__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64, ) ++__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128, ) ++ ++__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16, ) ++__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32, ) ++__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16, ) ++__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32, ) ++__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64, ) ++__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128, ) +  + /* build blast_xxx_range, protected_blast_xxx_range */ +-#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot) \ ++#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, war, war2) \ + static inline void prot##blast_##pfx##cache##_range(unsigned long start, \ + 						    unsigned long end)	\ + {									\ + 	unsigned long lsize = cpu_##desc##_line_size();			\ + 	unsigned long addr = start & ~(lsize - 1);			\ + 	unsigned long aend = (end - 1) & ~(lsize - 1);			\ ++	war								\ + 									\ + 	__##pfx##flush_prologue						\ + 									\ + 	while (1) {							\ ++		war2						\ + 		prot##cache_op(hitop, addr);				\ + 		if (addr == aend)					\ + 			break;						\ +@@ -432,13 +501,13 @@ static inline void prot##blast_##pfx##ca + 	__##pfx##flush_epilogue						\ + } +  +-__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_) +-__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_) +-__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_) +-__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, ) +-__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, ) ++__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_, BCM4710_PROTECTED_FILL_TLB(addr); BCM4710_PROTECTED_FILL_TLB(aend);, BCM4710_DUMMY_RREG();) ++__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_,, ) ++__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_,, ) ++__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D,, BCM4710_FILL_TLB(addr); BCM4710_FILL_TLB(aend);, BCM4710_DUMMY_RREG();) ++__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD,,, ) + /* blast_inv_dcache_range */ +-__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, ) +-__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD, ) ++__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D,,,BCM4710_DUMMY_RREG();) ++__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD,,, ) +  + #endif /* _ASM_R4KCACHE_H */ +--- a/arch/mips/include/asm/stackframe.h ++++ b/arch/mips/include/asm/stackframe.h +@@ -449,6 +449,10 @@ + 		.macro	RESTORE_SP_AND_RET + 		LONG_L	sp, PT_R29(sp) + 		.set	mips3 ++#ifdef CONFIG_BCM47XX ++		nop ++		nop ++#endif + 		eret + 		.set	mips0 + 		.endm +--- a/arch/mips/kernel/genex.S ++++ b/arch/mips/kernel/genex.S +@@ -52,6 +52,10 @@ NESTED(except_vec1_generic, 0, sp) + NESTED(except_vec3_generic, 0, sp) + 	.set	push + 	.set	noat ++#ifdef CONFIG_BCM47XX ++	nop ++	nop ++#endif + #if R5432_CP0_INTERRUPT_WAR + 	mfc0	k0, CP0_INDEX + #endif +--- a/arch/mips/mm/c-r4k.c ++++ b/arch/mips/mm/c-r4k.c +@@ -35,6 +35,9 @@ + #include <asm/cacheflush.h> /* for run_uncached() */ +  +  ++/* For enabling BCM4710 cache workarounds */ ++int bcm4710 = 0; ++ + /* +  * Special Variant of smp_call_function for use by cache functions: +  * +@@ -111,6 +114,9 @@ static void __cpuinit r4k_blast_dcache_p + { + 	unsigned long  dc_lsize = cpu_dcache_line_size(); +  ++	if (bcm4710) ++		r4k_blast_dcache_page = blast_dcache_page; ++	else + 	if (dc_lsize == 0) + 		r4k_blast_dcache_page = (void *)cache_noop; + 	else if (dc_lsize == 16) +@@ -127,6 +133,9 @@ static void __cpuinit r4k_blast_dcache_p + { + 	unsigned long dc_lsize = cpu_dcache_line_size(); +  ++	if (bcm4710) ++		r4k_blast_dcache_page_indexed = blast_dcache_page_indexed; ++	else + 	if (dc_lsize == 0) + 		r4k_blast_dcache_page_indexed = (void *)cache_noop; + 	else if (dc_lsize == 16) +@@ -143,6 +152,9 @@ static void __cpuinit r4k_blast_dcache_s + { + 	unsigned long dc_lsize = cpu_dcache_line_size(); +  ++	if (bcm4710) ++		r4k_blast_dcache = blast_dcache; ++	else + 	if (dc_lsize == 0) + 		r4k_blast_dcache = (void *)cache_noop; + 	else if (dc_lsize == 16) +@@ -680,6 +692,8 @@ static void local_r4k_flush_cache_sigtra + 	unsigned long addr = (unsigned long) arg; +  + 	R4600_HIT_CACHEOP_WAR_IMPL; ++	BCM4710_PROTECTED_FILL_TLB(addr); ++	BCM4710_PROTECTED_FILL_TLB(addr + 4); + 	if (dc_lsize) + 		protected_writeback_dcache_line(addr & ~(dc_lsize - 1)); + 	if (!cpu_icache_snoops_remote_store && scache_size) +@@ -1298,6 +1312,17 @@ static void __cpuinit coherency_setup(vo + 	 * silly idea of putting something else there ... + 	 */ + 	switch (current_cpu_type()) { ++	case CPU_BCM3302: ++		{ ++			u32 cm; ++			cm = read_c0_diag(); ++			/* Enable icache */ ++			cm |= (1 << 31); ++			/* Enable dcache */ ++			cm |= (1 << 30); ++			write_c0_diag(cm); ++		} ++		break; + 	case CPU_R4000PC: + 	case CPU_R4000SC: + 	case CPU_R4000MC: +@@ -1354,6 +1379,15 @@ void __cpuinit r4k_cache_init(void) + 		break; + 	} +  ++	/* Check if special workarounds are required */ ++#ifdef CONFIG_BCM47XX ++	if (current_cpu_data.cputype == CPU_BCM4710 && (current_cpu_data.processor_id & 0xff) == 0) { ++		printk("Enabling BCM4710A0 cache workarounds.\n"); ++		bcm4710 = 1; ++	} else ++#endif ++		bcm4710 = 0; ++ + 	probe_pcache(); + 	setup_scache(); +  +@@ -1412,5 +1446,13 @@ void __cpuinit r4k_cache_init(void) + #if !defined(CONFIG_MIPS_CMP) + 	local_r4k___flush_cache_all(NULL); + #endif ++#ifdef CONFIG_BCM47XX ++	{ ++		static void (*_coherency_setup)(void); ++		_coherency_setup = (void (*)(void)) KSEG1ADDR(coherency_setup); ++		_coherency_setup(); ++	} ++#else + 	coherency_setup(); ++#endif + } +--- a/arch/mips/mm/tlbex.c ++++ b/arch/mips/mm/tlbex.c +@@ -868,6 +868,9 @@ static void __cpuinit build_r4000_tlb_re + 		/* No need for uasm_i_nop */ + 	} +  ++#ifdef CONFIG_BCM47XX ++	uasm_i_nop(&p); ++#endif + #ifdef CONFIG_64BIT + 	build_get_pmde64(&p, &l, &r, K0, K1); /* get pmd in K1 */ + #else +@@ -1318,6 +1321,9 @@ build_r4000_tlbchange_handler_head(u32 * + 				   struct uasm_reloc **r, unsigned int pte, + 				   unsigned int ptr) + { ++#ifdef CONFIG_BCM47XX ++	uasm_i_nop(p); ++#endif + #ifdef CONFIG_64BIT + 	build_get_pmde64(p, l, r, pte, ptr); /* get pmd in ptr */ + #else diff --git a/target/linux/brcm47xx/patches-2.6.35/160-kmap_coherent.patch b/target/linux/brcm47xx/patches-2.6.35/160-kmap_coherent.patch new file mode 100644 index 000000000..4a71a6fc6 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/160-kmap_coherent.patch @@ -0,0 +1,77 @@ +--- a/arch/mips/include/asm/cpu-features.h ++++ b/arch/mips/include/asm/cpu-features.h +@@ -110,6 +110,9 @@ + #ifndef cpu_has_pindexed_dcache + #define cpu_has_pindexed_dcache	(cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX) + #endif ++#ifndef cpu_use_kmap_coherent ++#define cpu_use_kmap_coherent 1 ++#endif +  + /* +  * I-Cache snoops remote store.  This only matters on SMP.  Some multiprocessors +--- /dev/null ++++ b/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h +@@ -0,0 +1,13 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License.  See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) ++ */ ++#ifndef __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H ++#define __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H ++ ++#define cpu_use_kmap_coherent	0 ++ ++#endif /* __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H */ +--- a/arch/mips/mm/c-r4k.c ++++ b/arch/mips/mm/c-r4k.c +@@ -507,7 +507,7 @@ static inline void local_r4k_flush_cache + 		 */ + 		map_coherent = (cpu_has_dc_aliases && + 				page_mapped(page) && !Page_dcache_dirty(page)); +-		if (map_coherent) ++		if (map_coherent && cpu_use_kmap_coherent) + 			vaddr = kmap_coherent(page, addr); + 		else + 			vaddr = kmap_atomic(page, KM_USER0); +@@ -530,7 +530,7 @@ static inline void local_r4k_flush_cache + 	} +  + 	if (vaddr) { +-		if (map_coherent) ++		if (map_coherent && cpu_use_kmap_coherent) + 			kunmap_coherent(); + 		else + 			kunmap_atomic(vaddr, KM_USER0); +--- a/arch/mips/mm/init.c ++++ b/arch/mips/mm/init.c +@@ -210,7 +210,7 @@ void copy_user_highpage(struct page *to, + 	void *vfrom, *vto; +  + 	vto = kmap_atomic(to, KM_USER1); +-	if (cpu_has_dc_aliases && ++	if (cpu_has_dc_aliases && cpu_use_kmap_coherent && + 	    page_mapped(from) && !Page_dcache_dirty(from)) { + 		vfrom = kmap_coherent(from, vaddr); + 		copy_page(vto, vfrom); +@@ -232,7 +232,7 @@ void copy_to_user_page(struct vm_area_st + 	struct page *page, unsigned long vaddr, void *dst, const void *src, + 	unsigned long len) + { +-	if (cpu_has_dc_aliases && ++	if (cpu_has_dc_aliases && cpu_use_kmap_coherent && + 	    page_mapped(page) && !Page_dcache_dirty(page)) { + 		void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); + 		memcpy(vto, src, len); +@@ -250,7 +250,7 @@ void copy_from_user_page(struct vm_area_ + 	struct page *page, unsigned long vaddr, void *dst, const void *src, + 	unsigned long len) + { +-	if (cpu_has_dc_aliases && ++	if (cpu_has_dc_aliases && cpu_use_kmap_coherent && + 	    page_mapped(page) && !Page_dcache_dirty(page)) { + 		void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); + 		memcpy(dst, vfrom, len); diff --git a/target/linux/brcm47xx/patches-2.6.35/170-128MB_ram_bugfix.patch b/target/linux/brcm47xx/patches-2.6.35/170-128MB_ram_bugfix.patch new file mode 100644 index 000000000..9819ad711 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/170-128MB_ram_bugfix.patch @@ -0,0 +1,45 @@ +--- a/arch/mips/bcm47xx/prom.c ++++ b/arch/mips/bcm47xx/prom.c +@@ -126,6 +126,7 @@ static __init void prom_init_cmdline(voi + static __init void prom_init_mem(void) + { + 	unsigned long mem; ++	unsigned long max; +  + 	/* Figure out memory size by finding aliases. + 	 * +@@ -134,21 +135,26 @@ static __init void prom_init_mem(void) + 	 * want to reuse the memory used by CFE (around 4MB). That means cfe_* + 	 * functions stop to work at some point during the boot, we should only + 	 * call them at the beginning of the boot. ++	 *  ++	 * BCM47XX uses 128MB for addressing the ram, if the system contains ++	 * less that that amount of ram it remaps the ram more often into the ++	 * available space. ++	 * Accessing memory after 128MB will cause an exception. ++	 * max contains the biggest possible address supported by the platform. ++	 * If the method wants to try something above we assume 128MB ram. + 	 */ ++	max = ((unsigned long)(prom_init) | ((128 << 20) - 1)); + 	for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) { ++		if (((unsigned long)(prom_init) + mem) > max) { ++			mem = (128 << 20); ++			printk("assume 128MB RAM\n"); ++			break; ++		} + 		if (*(unsigned long *)((unsigned long)(prom_init) + mem) == + 		    *(unsigned long *)(prom_init)) + 			break; + 	} +  +-	/* Ignoring the last page when ddr size is 128M. Cached +-	 * accesses to last page is causing the processor to prefetch +-	 * using address above 128M stepping out of the ddr address +-	 * space. +-	 */ +-	if (mem == 0x8000000) +-		mem -= 0x1000; +- + 	add_memory_region(0, mem, BOOT_MEM_RAM); + } +  diff --git a/target/linux/brcm47xx/patches-2.6.35/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-2.6.35/210-b44_phy_fix.patch new file mode 100644 index 000000000..1f8de8d9b --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/210-b44_phy_fix.patch @@ -0,0 +1,66 @@ +--- a/drivers/net/b44.c ++++ b/drivers/net/b44.c +@@ -384,7 +384,7 @@ static void b44_set_flow_ctrl(struct b44 + 	__b44_set_flow_ctrl(bp, pause_enab); + } +  +-#ifdef SSB_DRIVER_MIPS ++#ifdef CONFIG_SSB_DRIVER_MIPS + extern char *nvram_get(char *name); + static void b44_wap54g10_workaround(struct b44 *bp) + { +@@ -421,12 +421,45 @@ static inline void b44_wap54g10_workarou + } + #endif +  ++#ifdef CONFIG_SSB_DRIVER_MIPS ++static inline int startswith (const char *source, const char *cmp)  ++{  ++       return !strncmp(source,cmp,strlen(cmp));  ++} ++ ++#define getvar(str) (nvram_get(str) ? : "") ++ ++static inline void b44_bcm47xx_workarounds(struct b44 *bp) ++{ ++	/* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */ ++	if (simple_strtoul(getvar("boardnum"), NULL, 0) == 100) { ++		bp->phy_addr = B44_PHY_ADDR_NO_PHY; ++	} else { ++		/* WL-HDD */ ++		struct ssb_device *sdev = bp->sdev; ++		if (startswith(getvar("hardware_version"), "WL300-"))  ++		{ ++			if (sdev->bus->sprom.et0phyaddr == 0 && ++			    sdev->bus->sprom.et1phyaddr == 1) ++				bp->phy_addr = B44_PHY_ADDR_NO_PHY; ++		} ++	} ++	return; ++} ++ ++#else ++static inline void b44_bcm47xx_workarounds(struct b44 *bp)  ++{  ++} ++#endif ++ + static int b44_setup_phy(struct b44 *bp) + { + 	u32 val; + 	int err; +  + 	b44_wap54g10_workaround(bp); ++	b44_bcm47xx_workarounds(bp); +  + 	if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) + 		return 0; +@@ -2089,6 +2122,8 @@ static int __devinit b44_get_invariants( + 	 * valid PHY address. */ + 	bp->phy_addr &= 0x1F; +  ++	b44_bcm47xx_workarounds(bp); ++ + 	memcpy(bp->dev->dev_addr, addr, 6); +  + 	if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){ diff --git a/target/linux/brcm47xx/patches-2.6.35/220-bcm5354.patch b/target/linux/brcm47xx/patches-2.6.35/220-bcm5354.patch new file mode 100644 index 000000000..1d75e171d --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/220-bcm5354.patch @@ -0,0 +1,42 @@ +--- a/drivers/ssb/driver_chipcommon.c ++++ b/drivers/ssb/driver_chipcommon.c +@@ -260,6 +260,8 @@ void ssb_chipco_resume(struct ssb_chipco + void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc, +                              u32 *plltype, u32 *n, u32 *m) + { ++	if ((chipco_read32(cc, SSB_CHIPCO_CHIPID) & SSB_CHIPCO_IDMASK) == 0x5354) ++		return; + 	*n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N); + 	*plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT); + 	switch (*plltype) { +@@ -283,6 +285,8 @@ void ssb_chipco_get_clockcpu(struct ssb_ + void ssb_chipco_get_clockcontrol(struct ssb_chipcommon *cc, + 				 u32 *plltype, u32 *n, u32 *m) + { ++	if ((chipco_read32(cc, SSB_CHIPCO_CHIPID) & SSB_CHIPCO_IDMASK) == 0x5354) ++		return; + 	*n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N); + 	*plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT); + 	switch (*plltype) { +--- a/drivers/ssb/driver_mipscore.c ++++ b/drivers/ssb/driver_mipscore.c +@@ -217,6 +217,8 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m +  + 	if ((pll_type == SSB_PLLTYPE_5) || (bus->chip_id == 0x5365)) { + 		rate = 200000000; ++	} else if (bus->chip_id == 0x5354) { ++		rate = 240000000; + 	} else { + 		rate = ssb_calc_clock_rate(pll_type, n, m); + 	} +--- a/drivers/ssb/main.c ++++ b/drivers/ssb/main.c +@@ -1073,6 +1073,8 @@ u32 ssb_clockspeed(struct ssb_bus *bus) +  + 	if (bus->chip_id == 0x5365) { + 		rate = 100000000; ++	} else if (bus->chip_id == 0x5354) { ++		rate = 120000000; + 	} else { + 		rate = ssb_calc_clock_rate(plltype, clkctl_n, clkctl_m); + 		if (plltype == SSB_PLLTYPE_3) /* 25Mhz, 2 dividers */ diff --git a/target/linux/brcm47xx/patches-2.6.35/250-ohci-ssb-usb2.patch b/target/linux/brcm47xx/patches-2.6.35/250-ohci-ssb-usb2.patch new file mode 100644 index 000000000..25b27e47e --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/250-ohci-ssb-usb2.patch @@ -0,0 +1,60 @@ +--- + drivers/usb/host/ohci-ssb.c |   39 ++++++++++++++++++++++++++++++++++++--- + 1 file changed, 36 insertions(+), 3 deletions(-) + +--- a/drivers/usb/host/ohci-ssb.c ++++ b/drivers/usb/host/ohci-ssb.c +@@ -106,10 +106,42 @@ static int ssb_ohci_attach(struct ssb_de + 	int err = -ENOMEM; + 	u32 tmp, flags = 0; +  +-	if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) ++	if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) { ++		/* Put the device into host-mode. */ + 		flags |= SSB_OHCI_TMSLOW_HOSTMODE; +- +-	ssb_device_enable(dev, flags); ++		ssb_device_enable(dev, flags); ++	} else if (dev->id.coreid == SSB_DEV_USB20_HOST) { ++		/* ++		 * USB 2.0 special considerations: ++		 * ++		 * 1. Since the core supports both OHCI and EHCI functions, it must ++		 *    only be reset once. ++		 * ++		 * 2. In addition to the standard SSB reset sequence, the Host Control ++		 *    Register must be programmed to bring the USB core and various ++		 *    phy components out of reset. ++		 */ ++		ssb_device_enable(dev, 0); ++		ssb_write32(dev, 0x200, 0x7ff); ++		udelay(1); ++		if (dev->id.revision == 1) { // bug in rev 1 ++ ++			/* Change Flush control reg */ ++			tmp = ssb_read32(dev, 0x400); ++			tmp &= ~8; ++			ssb_write32(dev, 0x400, tmp); ++			tmp = ssb_read32(dev, 0x400); ++			printk("USB20H fcr: 0x%0x\n", tmp); ++ ++			/* Change Shim control reg */ ++			tmp = ssb_read32(dev, 0x304); ++			tmp &= ~0x100; ++			ssb_write32(dev, 0x304, tmp); ++			tmp = ssb_read32(dev, 0x304); ++			printk("USB20H shim: 0x%0x\n", tmp); ++		} ++	} else ++		ssb_device_enable(dev, 0); +  + 	hcd = usb_create_hcd(&ssb_ohci_hc_driver, dev->dev, + 			dev_name(dev->dev)); +@@ -200,6 +232,7 @@ static int ssb_ohci_resume(struct ssb_de + static const struct ssb_device_id ssb_ohci_table[] = { + 	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOSTDEV, SSB_ANY_REV), + 	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOST, SSB_ANY_REV), ++	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV), + 	SSB_DEVTABLE_END + }; + MODULE_DEVICE_TABLE(ssb, ssb_ohci_table); diff --git a/target/linux/brcm47xx/patches-2.6.35/260-ohci-set-dma-mask.patch b/target/linux/brcm47xx/patches-2.6.35/260-ohci-set-dma-mask.patch new file mode 100644 index 000000000..962779847 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/260-ohci-set-dma-mask.patch @@ -0,0 +1,16 @@ +--- + drivers/usb/host/ohci-ssb.c |    3 +++ + 1 file changed, 3 insertions(+) + +--- a/drivers/usb/host/ohci-ssb.c ++++ b/drivers/usb/host/ohci-ssb.c +@@ -106,6 +106,9 @@ static int ssb_ohci_attach(struct ssb_de + 	int err = -ENOMEM; + 	u32 tmp, flags = 0; +  ++	if (ssb_dma_set_mask(dev, DMA_BIT_MASK(32))) ++		return -EOPNOTSUPP; ++ + 	if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) { + 		/* Put the device into host-mode. */ + 		flags |= SSB_OHCI_TMSLOW_HOSTMODE; diff --git a/target/linux/brcm47xx/patches-2.6.35/270-ehci-ssb.patch b/target/linux/brcm47xx/patches-2.6.35/270-ehci-ssb.patch new file mode 100644 index 000000000..22ba8f8ba --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/270-ehci-ssb.patch @@ -0,0 +1,264 @@ +--- + drivers/usb/host/Kconfig    |   13 ++ + drivers/usb/host/ehci-hcd.c |   12 ++ + drivers/usb/host/ehci-ssb.c |  201 ++++++++++++++++++++++++++++++++++++++++++++ + drivers/usb/host/ohci-ssb.c |   23 +++++ + 4 files changed, 247 insertions(+), 2 deletions(-) + +--- a/drivers/usb/host/Kconfig ++++ b/drivers/usb/host/Kconfig +@@ -150,6 +150,19 @@ config USB_OXU210HP_HCD + 	  To compile this driver as a module, choose M here: the + 	  module will be called oxu210hp-hcd. +  ++config USB_EHCI_HCD_SSB ++	bool "EHCI support for Broadcom SSB EHCI core" ++	depends on USB_EHCI_HCD && SSB && EXPERIMENTAL ++	default n ++	---help--- ++	  Support for the Sonics Silicon Backplane (SSB) attached ++	  Broadcom USB EHCI core. ++ ++	  This device is present in some embedded devices with ++	  Broadcom based SSB bus. ++ ++	  If unsure, say N. ++ + config USB_ISP116X_HCD + 	tristate "ISP116X HCD support" + 	depends on USB +--- a/drivers/usb/host/ehci-hcd.c ++++ b/drivers/usb/host/ehci-hcd.c +@@ -1158,6 +1158,11 @@ MODULE_LICENSE ("GPL"); + #define	PLATFORM_DRIVER		ehci_atmel_driver + #endif +  ++#ifdef CONFIG_USB_EHCI_HCD_SSB ++#include "ehci-ssb.c" ++#define SSB_EHCI_DRIVER		ssb_ehci_driver ++#endif ++ + #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \ +     !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \ +     !defined(XILINX_OF_PLATFORM_DRIVER) +--- /dev/null ++++ b/drivers/usb/host/ehci-ssb.c +@@ -0,0 +1,158 @@ ++/* ++ * Sonics Silicon Backplane ++ * Broadcom USB-core EHCI driver (SSB bus glue) ++ * ++ * Copyright 2007 Steven Brown <sbrown@cortland.com> ++ * ++ * Derived from the OHCI-SSB driver ++ * Copyright 2007 Michael Buesch <mb@bu3sch.de> ++ * ++ * Derived from the EHCI-PCI driver ++ * Copyright (c) 2000-2004 by David Brownell ++ * ++ * Derived from the OHCI-PCI driver ++ * Copyright 1999 Roman Weissgaerber ++ * Copyright 2000-2002 David Brownell ++ * Copyright 1999 Linus Torvalds ++ * Copyright 1999 Gregory P. Smith ++ * ++ * Derived from the USBcore related parts of Broadcom-SB ++ * Copyright 2005 Broadcom Corporation ++ * ++ * Licensed under the GNU/GPL. See COPYING for details. ++ */ ++#include <linux/ssb/ssb.h> ++ ++#define SSB_OHCI_TMSLOW_HOSTMODE	(1 << 29) ++ ++struct ssb_ehci_device { ++	struct ehci_hcd ehci; /* _must_ be at the beginning. */ ++ ++	u32 enable_flags; ++}; ++ ++static inline ++struct ssb_ehci_device *hcd_to_ssb_ehci(struct usb_hcd *hcd) ++{ ++	return (struct ssb_ehci_device *)(hcd->hcd_priv); ++} ++ ++static int ssb_ehci_reset(struct usb_hcd *hcd) ++{ ++	struct ehci_hcd *ehci = hcd_to_ehci(hcd); ++	int err; ++ ++	ehci->caps = hcd->regs; ++	ehci->regs = hcd->regs + ++		HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase)); ++ ++	dbg_hcs_params(ehci, "reset"); ++	dbg_hcc_params(ehci, "reset"); ++ ++	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params); ++ ++	err = ehci_halt(ehci); ++ ++	if (err) ++		return err; ++ ++	err = ehci_init(hcd); ++ ++	if (err) ++		return err; ++ ++	ehci_reset(ehci); ++ ++	return err; ++} ++ ++static const struct hc_driver ssb_ehci_hc_driver = { ++	.description		= "ssb-usb-ehci", ++	.product_desc		= "SSB EHCI Controller", ++	.hcd_priv_size		= sizeof(struct ssb_ehci_device), ++ ++	.irq			= ehci_irq, ++	.flags			= HCD_MEMORY | HCD_USB2, ++ ++	.reset			= ssb_ehci_reset, ++	.start			= ehci_run, ++	.stop			= ehci_stop, ++	.shutdown		= ehci_shutdown, ++ ++	.urb_enqueue		= ehci_urb_enqueue, ++	.urb_dequeue		= ehci_urb_dequeue, ++	.endpoint_disable	= ehci_endpoint_disable, ++	.endpoint_reset		= ehci_endpoint_reset, ++ ++	.get_frame_number	= ehci_get_frame, ++ ++	.hub_status_data	= ehci_hub_status_data, ++	.hub_control		= ehci_hub_control, ++	.bus_suspend		= ehci_bus_suspend, ++	.bus_resume		= ehci_bus_resume, ++	.relinquish_port	= ehci_relinquish_port, ++	.port_handed_over	= ehci_port_handed_over, ++ ++	.clear_tt_buffer_complete = ehci_clear_tt_buffer_complete, ++}; ++ ++static void ssb_ehci_detach(struct ssb_device *dev, struct usb_hcd *hcd) ++{ ++	if (hcd->driver->shutdown) ++		hcd->driver->shutdown(hcd); ++ ++	usb_remove_hcd(hcd); ++ ++	iounmap(hcd->regs); ++	release_mem_region(hcd->rsrc_start, hcd->rsrc_len); ++ ++	usb_put_hcd(hcd); ++} ++EXPORT_SYMBOL_GPL(ssb_ehci_detach); ++ ++static int ssb_ehci_attach(struct ssb_device *dev, struct usb_hcd **ehci_hcd) ++{ ++	struct ssb_ehci_device *ehcidev; ++	struct usb_hcd *hcd; ++	int err = -ENOMEM; ++	u32 tmp, flags = 0; ++ ++	hcd = usb_create_hcd(&ssb_ehci_hc_driver, dev->dev, ++			     dev_name(dev->dev)); ++	if (!hcd) ++		goto err_dev_disable; ++ ++	ehcidev = hcd_to_ssb_ehci(hcd); ++	ehcidev->enable_flags = flags; ++	tmp = ssb_read32(dev, SSB_ADMATCH0); ++	hcd->rsrc_start = ssb_admatch_base(tmp) + 0x800; /* ehci core offset */ ++	hcd->rsrc_len = 0x100; /* ehci reg block size */ ++	/* ++	 * start & size modified per sbutils.c ++	 */ ++	hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len); ++	if (!hcd->regs) ++		goto err_put_hcd; ++	err = usb_add_hcd(hcd, dev->irq, IRQF_SHARED | IRQF_DISABLED); ++	if (err) ++		goto err_iounmap; ++ ++	*ehci_hcd = hcd; ++ ++	return err; ++ ++err_iounmap: ++	iounmap(hcd->regs); ++err_put_hcd: ++	usb_put_hcd(hcd); ++err_dev_disable: ++	ssb_device_disable(dev, flags); ++	return err; ++} ++EXPORT_SYMBOL_GPL(ssb_ehci_attach); ++ ++static const struct ssb_device_id ssb_ehci_table[] = { ++	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV), ++	SSB_DEVTABLE_END ++}; ++MODULE_DEVICE_TABLE(ssb, ssb_ehci_table); +--- a/drivers/usb/host/ohci-ssb.c ++++ b/drivers/usb/host/ohci-ssb.c +@@ -17,6 +17,8 @@ +  */ + #include <linux/ssb/ssb.h> +  ++extern int ssb_ehci_attach(struct ssb_device *dev, struct usb_hcd **hcd); ++extern void ssb_ehci_detach(struct ssb_device *dev, struct usb_hcd *hcd); +  + #define SSB_OHCI_TMSLOW_HOSTMODE	(1 << 29) +  +@@ -24,6 +26,7 @@ struct ssb_ohci_device { + 	struct ohci_hcd ohci; /* _must_ be at the beginning. */ +  + 	u32 enable_flags; ++	struct usb_hcd *ehci_hcd; + }; +  + static inline +@@ -92,13 +95,25 @@ static const struct hc_driver ssb_ohci_h + static void ssb_ohci_detach(struct ssb_device *dev) + { + 	struct usb_hcd *hcd = ssb_get_drvdata(dev); ++#ifdef CONFIG_USB_EHCI_HCD_SSB ++	struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd); ++#endif +  + 	usb_remove_hcd(hcd); + 	iounmap(hcd->regs); + 	usb_put_hcd(hcd); ++ ++#ifdef CONFIG_USB_EHCI_HCD_SSB ++	/* ++	 * Also detach ehci function ++	 */ ++	if (dev->id.coreid == SSB_DEV_USB20_HOST) ++		ssb_ehci_detach(dev, ohcidev->ehci_hcd); ++#endif + 	ssb_device_disable(dev, 0); + } +  ++ + static int ssb_ohci_attach(struct ssb_device *dev) + { + 	struct ssb_ohci_device *ohcidev; +@@ -165,6 +180,14 @@ static int ssb_ohci_attach(struct ssb_de +  + 	ssb_set_drvdata(dev, hcd); +  ++#ifdef CONFIG_USB_EHCI_HCD_SSB ++	/* ++	 * attach ehci function in this core ++	 */ ++	if (dev->id.coreid == SSB_DEV_USB20_HOST) ++		err = ssb_ehci_attach(dev, &(ohcidev->ehci_hcd)); ++#endif ++ + 	return err; +  + err_iounmap: diff --git a/target/linux/brcm47xx/patches-2.6.35/275-usb2-bcm5354-init.patch b/target/linux/brcm47xx/patches-2.6.35/275-usb2-bcm5354-init.patch new file mode 100644 index 000000000..3d8327ebf --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/275-usb2-bcm5354-init.patch @@ -0,0 +1,63 @@ +This patch significantly improves the reliability of high speed  +usb writes on the bcm5354. It implements a work around for version 2 +of the usb20 core that was cribbed from the GPL sources for the  +Asus wl500gpv2 and verified against the wl520gu sources. + +Reference: +GPL/WL-520gu-NewUI/src/linux/linux/arch/mips/brcm-boards/bcm947xx/pcibios.c +GPL/WL-500gPV2-NewUI/src/linux/linux/arch/mips/brcm-boards/bcm947xx/pcibios.c + +Signed-off-by: Steve Brown <sbrown@cortland.com> + +--- + drivers/usb/host/ohci-ssb.c |   37 +++++++++++++++++++++++-------------- + 1 file changed, 23 insertions(+), 14 deletions(-) + +--- a/drivers/usb/host/ohci-ssb.c ++++ b/drivers/usb/host/ohci-ssb.c +@@ -141,22 +141,31 @@ static int ssb_ohci_attach(struct ssb_de + 		 */ + 		ssb_device_enable(dev, 0); + 		ssb_write32(dev, 0x200, 0x7ff); ++ ++		/* Change Flush control reg */ ++		tmp = ssb_read32(dev, 0x400); ++		tmp &= ~8; ++		ssb_write32(dev, 0x400, tmp); ++		tmp = ssb_read32(dev, 0x400); ++ ++		/* Change Shim control reg */ ++		tmp = ssb_read32(dev, 0x304); ++		tmp &= ~0x100; ++		ssb_write32(dev, 0x304, tmp); ++		tmp = ssb_read32(dev, 0x304); ++ + 		udelay(1); +-		if (dev->id.revision == 1) { // bug in rev 1 +  +-			/* Change Flush control reg */ +-			tmp = ssb_read32(dev, 0x400); +-			tmp &= ~8; +-			ssb_write32(dev, 0x400, tmp); +-			tmp = ssb_read32(dev, 0x400); +-			printk("USB20H fcr: 0x%0x\n", tmp); +- +-			/* Change Shim control reg */ +-			tmp = ssb_read32(dev, 0x304); +-			tmp &= ~0x100; +-			ssb_write32(dev, 0x304, tmp); +-			tmp = ssb_read32(dev, 0x304); +-			printk("USB20H shim: 0x%0x\n", tmp); ++		/* Work around for 5354 failures */ ++		if ((dev->id.revision == 2) && (dev->bus->chip_id == 0x5354)) { ++			/* Change syn01 reg */ ++			tmp = 0x00fe00fe; ++			ssb_write32(dev, 0x894, tmp); ++ ++			/* Change syn03 reg */ ++			tmp = ssb_read32(dev, 0x89c); ++			tmp |= 0x1; ++			ssb_write32(dev, 0x89c, tmp); + 		} + 	} else + 		ssb_device_enable(dev, 0); diff --git a/target/linux/brcm47xx/patches-2.6.35/280-activate_ssb_support_in_usb.patch b/target/linux/brcm47xx/patches-2.6.35/280-activate_ssb_support_in_usb.patch new file mode 100644 index 000000000..1a50c1a9d --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/280-activate_ssb_support_in_usb.patch @@ -0,0 +1,16 @@ +This prevents the options from being delete with make kernel_oldconfig. +--- + drivers/ssb/Kconfig |    2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/ssb/Kconfig ++++ b/drivers/ssb/Kconfig +@@ -141,6 +141,8 @@ config SSB_DRIVER_MIPS + config SSB_EMBEDDED + 	bool + 	depends on SSB_DRIVER_MIPS ++	select USB_EHCI_HCD_SSB if USB_EHCI_HCD ++	select USB_OHCI_HCD_SSB if USB_OHCI_HCD + 	default y +  + config SSB_DRIVER_EXTIF diff --git a/target/linux/brcm47xx/patches-2.6.35/300-fork_cacheflush.patch b/target/linux/brcm47xx/patches-2.6.35/300-fork_cacheflush.patch new file mode 100644 index 000000000..686fb1b94 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/300-fork_cacheflush.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/include/asm/cacheflush.h ++++ b/arch/mips/include/asm/cacheflush.h +@@ -32,7 +32,7 @@ + extern void (*flush_cache_all)(void); + extern void (*__flush_cache_all)(void); + extern void (*flush_cache_mm)(struct mm_struct *mm); +-#define flush_cache_dup_mm(mm)	do { (void) (mm); } while (0) ++#define flush_cache_dup_mm(mm) flush_cache_mm(mm) + extern void (*flush_cache_range)(struct vm_area_struct *vma, + 	unsigned long start, unsigned long end); + extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn); diff --git a/target/linux/brcm47xx/patches-2.6.35/301-kmod-fuse-dcache-bug-r4k.patch b/target/linux/brcm47xx/patches-2.6.35/301-kmod-fuse-dcache-bug-r4k.patch new file mode 100644 index 000000000..e960dbacc --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/301-kmod-fuse-dcache-bug-r4k.patch @@ -0,0 +1,31 @@ +--- a/arch/mips/mm/c-r4k.c ++++ b/arch/mips/mm/c-r4k.c +@@ -373,7 +373,7 @@ static inline void local_r4k___flush_cac + 	} + } +  +-static void r4k___flush_cache_all(void) ++void r4k___flush_cache_all(void) + { + 	r4k_on_each_cpu(local_r4k___flush_cache_all, NULL, 1); + } +@@ -537,7 +537,7 @@ static inline void local_r4k_flush_cache + 	} + } +  +-static void r4k_flush_cache_page(struct vm_area_struct *vma, ++void r4k_flush_cache_page(struct vm_area_struct *vma, + 	unsigned long addr, unsigned long pfn) + { + 	struct flush_cache_page_args args; +@@ -1456,3 +1456,10 @@ void __cpuinit r4k_cache_init(void) + 	coherency_setup(); + #endif + } ++ ++// fuse package DCACHE BUG patch exports ++void (*fuse_flush_cache_all)(void) = r4k___flush_cache_all; ++void (*fuse_flush_cache_page)(struct vm_area_struct *vma, unsigned long page, ++        unsigned long pfn) = r4k_flush_cache_page; ++EXPORT_SYMBOL(fuse_flush_cache_page); ++EXPORT_SYMBOL(fuse_flush_cache_all); diff --git a/target/linux/brcm47xx/patches-2.6.35/310-no_highpage.patch b/target/linux/brcm47xx/patches-2.6.35/310-no_highpage.patch new file mode 100644 index 000000000..af2289b08 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/310-no_highpage.patch @@ -0,0 +1,66 @@ +--- a/arch/mips/include/asm/page.h ++++ b/arch/mips/include/asm/page.h +@@ -43,6 +43,7 @@ + #ifndef __ASSEMBLY__ +  + #include <linux/pfn.h> ++#include <asm/cpu-features.h> + #include <asm/io.h> +  + extern void build_clear_page(void); +@@ -78,13 +79,16 @@ static inline void clear_user_page(void  + 		flush_data_cache_page((unsigned long)addr); + } +  +-extern void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, +-	struct page *to); +-struct vm_area_struct; +-extern void copy_user_highpage(struct page *to, struct page *from, +-	unsigned long vaddr, struct vm_area_struct *vma); ++static inline void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, ++	struct page *to) ++{ ++	extern void (*flush_data_cache_page)(unsigned long addr); +  +-#define __HAVE_ARCH_COPY_USER_HIGHPAGE ++	copy_page(vto, vfrom); ++	if (!cpu_has_ic_fills_f_dc || ++	    pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK)) ++		flush_data_cache_page((unsigned long)vto); ++} +  + /* +  * These are used to make use of C type-checking.. +--- a/arch/mips/mm/init.c ++++ b/arch/mips/mm/init.c +@@ -204,30 +204,6 @@ void kunmap_coherent(void) + 	preempt_check_resched(); + } +  +-void copy_user_highpage(struct page *to, struct page *from, +-	unsigned long vaddr, struct vm_area_struct *vma) +-{ +-	void *vfrom, *vto; +- +-	vto = kmap_atomic(to, KM_USER1); +-	if (cpu_has_dc_aliases && cpu_use_kmap_coherent && +-	    page_mapped(from) && !Page_dcache_dirty(from)) { +-		vfrom = kmap_coherent(from, vaddr); +-		copy_page(vto, vfrom); +-		kunmap_coherent(); +-	} else { +-		vfrom = kmap_atomic(from, KM_USER0); +-		copy_page(vto, vfrom); +-		kunmap_atomic(vfrom, KM_USER0); +-	} +-	if ((!cpu_has_ic_fills_f_dc) || +-	    pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK)) +-		flush_data_cache_page((unsigned long)vto); +-	kunmap_atomic(vto, KM_USER1); +-	/* Make sure this page is cleared on other CPU's too before using it */ +-	smp_wmb(); +-} +- + void copy_to_user_page(struct vm_area_struct *vma, + 	struct page *page, unsigned long vaddr, void *dst, const void *src, + 	unsigned long len) diff --git a/target/linux/brcm47xx/patches-2.6.35/400-arch-bcm47xx.patch b/target/linux/brcm47xx/patches-2.6.35/400-arch-bcm47xx.patch new file mode 100644 index 000000000..16388bea1 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/400-arch-bcm47xx.patch @@ -0,0 +1,319 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -62,6 +62,7 @@ config BCM47XX + 	select SSB_DRIVER_MIPS + 	select SSB_DRIVER_EXTIF + 	select SSB_EMBEDDED ++	select SSB_B43_PCI_BRIDGE if PCI + 	select SSB_PCICORE_HOSTMODE if PCI + 	select GENERIC_GPIO + 	select SYS_HAS_EARLY_PRINTK +--- a/arch/mips/bcm47xx/Makefile ++++ b/arch/mips/bcm47xx/Makefile +@@ -3,4 +3,4 @@ + # under Linux. + # +  +-obj-y := gpio.o irq.o prom.o serial.o setup.o time.o wgt634u.o ++obj-y := cfe_env.o gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o +--- a/arch/mips/bcm47xx/irq.c ++++ b/arch/mips/bcm47xx/irq.c +@@ -1,5 +1,6 @@ + /* +  *  Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org> ++ *  Copyright (C) 2008 Michael Buesch <mb@bu3sch.de> +  * +  *  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 +@@ -23,10 +24,19 @@ +  */ +  + #include <linux/types.h> ++#include <linux/errno.h> ++#include <linux/init.h> + #include <linux/interrupt.h> + #include <linux/irq.h> ++#include <linux/pci.h> ++#include <linux/ssb/ssb.h> ++ + #include <asm/irq_cpu.h> +  ++ ++extern struct ssb_bus ssb_bcm47xx; ++ ++ + void plat_irq_dispatch(void) + { + 	u32 cause; +--- a/arch/mips/bcm47xx/nvram.c ++++ b/arch/mips/bcm47xx/nvram.c +@@ -24,10 +24,10 @@ + #include <asm/io.h> + #include <asm/uaccess.h> +  +-#include <nvram.h> ++#include "include/nvram.h" +  + #define MB * 1048576 +-extern struct ssb_bus ssb; ++extern struct ssb_bus ssb_bcm47xx; +  + static char nvram_buf[NVRAM_SPACE]; + static int cfe_env; +@@ -36,7 +36,7 @@ extern char *cfe_env_get(char *nv_buf, c + /* Probe for NVRAM header */ + static void __init early_nvram_init(void) + { +-	struct ssb_mipscore *mcore = &ssb.mipscore; ++	struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore; + 	struct nvram_header *header; + 	int i; + 	u32 base, lim, off; +--- a/arch/mips/bcm47xx/setup.c ++++ b/arch/mips/bcm47xx/setup.c +@@ -2,7 +2,7 @@ +  *  Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org> +  *  Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org> +  *  Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> +- *  Copyright (C) 2006 Michael Buesch <mb@bu3sch.de> ++ *  Copyright (C) 2006-2008 Michael Buesch <mb@bu3sch.de> +  * +  *  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 +@@ -25,18 +25,28 @@ +  *  675 Mass Ave, Cambridge, MA 02139, USA. +  */ +  ++#include <linux/init.h> + #include <linux/types.h> + #include <linux/ssb/ssb.h> + #include <linux/ssb/ssb_embedded.h> ++#include <linux/tty.h> ++#include <linux/serial.h> ++#include <linux/serial_core.h> ++#include <linux/serial_reg.h> ++#include <linux/serial_8250.h> + #include <asm/bootinfo.h> + #include <asm/reboot.h> + #include <asm/time.h> +-#include <bcm47xx.h> + #include <asm/fw/cfe/cfe_api.h> ++#include <linux/pm.h> ++ ++#include "include/nvram.h" +  + struct ssb_bus ssb_bcm47xx; + EXPORT_SYMBOL(ssb_bcm47xx); +  ++extern void bcm47xx_pci_init(void); ++ + static void bcm47xx_machine_restart(char *command) + { + 	printk(KERN_ALERT "Please stand by while rebooting the system...\n"); +@@ -56,7 +66,7 @@ static void bcm47xx_machine_halt(void) + 		cpu_relax(); + } +  +-static void str2eaddr(char *str, char *dest) ++static void e_aton(char *str, char *dest) + { + 	int i = 0; +  +@@ -73,51 +83,142 @@ static void str2eaddr(char *str, char *d + 	} + } +  +-static int bcm47xx_get_invariants(struct ssb_bus *bus, +-				   struct ssb_init_invariants *iv) ++static void bcm47xx_fill_sprom(struct ssb_sprom *sprom) ++{ ++	char *s; ++ ++	memset(sprom, 0xFF, sizeof(struct ssb_sprom)); ++ ++	sprom->revision = 1; ++	if ((s = nvram_get("il0macaddr"))) ++		e_aton(s, sprom->il0mac); ++	if ((s = nvram_get("et0macaddr"))) ++		e_aton(s, sprom->et0mac); ++	if ((s = nvram_get("et1macaddr"))) ++		e_aton(s, sprom->et1mac); ++	if ((s = nvram_get("et0phyaddr"))) ++		sprom->et0phyaddr = simple_strtoul(s, NULL, 0); ++	if ((s = nvram_get("et1phyaddr"))) ++		sprom->et1phyaddr = simple_strtoul(s, NULL, 0); ++	if ((s = nvram_get("et0mdcport"))) ++		sprom->et0mdcport = !!simple_strtoul(s, NULL, 10); ++	if ((s = nvram_get("et1mdcport"))) ++		sprom->et1mdcport = !!simple_strtoul(s, NULL, 10); ++	if ((s = nvram_get("pa0b0"))) ++		sprom->pa0b0 = simple_strtoul(s, NULL, 0); ++	if ((s = nvram_get("pa0b1"))) ++		sprom->pa0b1 = simple_strtoul(s, NULL, 0); ++	if ((s = nvram_get("pa0b2"))) ++		sprom->pa0b2 = simple_strtoul(s, NULL, 0); ++	if ((s = nvram_get("pa1b0"))) ++		sprom->pa1b0 = simple_strtoul(s, NULL, 0); ++	if ((s = nvram_get("pa1b1"))) ++		sprom->pa1b1 = simple_strtoul(s, NULL, 0); ++	if ((s = nvram_get("pa1b2"))) ++		sprom->pa1b2 = simple_strtoul(s, NULL, 0); ++	if ((s = nvram_get("wl0gpio0"))) ++		sprom->gpio0 = simple_strtoul(s, NULL, 0); ++	if ((s = nvram_get("wl0gpio1"))) ++		sprom->gpio1 = simple_strtoul(s, NULL, 0); ++	if ((s = nvram_get("wl0gpio2"))) ++		sprom->gpio2 = simple_strtoul(s, NULL, 0); ++	if ((s = nvram_get("wl0gpio3"))) ++		sprom->gpio3 = simple_strtoul(s, NULL, 0); ++	if ((s = nvram_get("pa0maxpwr"))) ++		sprom->maxpwr_bg = simple_strtoul(s, NULL, 0); ++	if ((s = nvram_get("pa1maxpwr"))) ++		sprom->maxpwr_a = simple_strtoul(s, NULL, 0); ++	if ((s = nvram_get("pa0itssit"))) ++		sprom->itssi_bg = simple_strtoul(s, NULL, 0); ++	if ((s = nvram_get("pa1itssit"))) ++		sprom->itssi_a = simple_strtoul(s, NULL, 0); ++	sprom->boardflags_lo = 0; ++	if ((s = nvram_get("boardflags"))) ++		sprom->boardflags_lo = simple_strtoul(s, NULL, 0); ++	sprom->boardflags_hi = 0; ++	if ((s = nvram_get("boardflags2"))) ++		sprom->boardflags_hi = simple_strtoul(s, NULL, 0); ++} ++ ++static int bcm47xx_get_invariants(struct ssb_bus *bus, struct ssb_init_invariants *iv) + { +-	char buf[100]; ++	char *s; ++ ++	iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM; ++	if ((s = nvram_get("boardtype"))) ++		iv->boardinfo.type = (u16)simple_strtoul(s, NULL, 0); ++	if ((s = nvram_get("boardrev"))) ++		iv->boardinfo.rev = (u16)simple_strtoul(s, NULL, 0); +  +-	/* Fill boardinfo structure */ +-	memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo)); ++	bcm47xx_fill_sprom(&iv->sprom); +  +-	if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0) +-		iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0); +-	if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0) +-		iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0); +-	if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0) +-		iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0); +- +-	/* Fill sprom structure */ +-	memset(&(iv->sprom), 0, sizeof(struct ssb_sprom)); +-	iv->sprom.revision = 3; +- +-	if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0) +-		str2eaddr(buf, iv->sprom.et0mac); +-	if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0) +-		str2eaddr(buf, iv->sprom.et1mac); +-	if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0) +-		iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 10); +-	if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0) +-		iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 10); +-	if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0) +-		iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10); +-	if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0) +-		iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10); ++	if ((s = nvram_get("cardbus"))) ++		iv->has_cardbus_slot = !!simple_strtoul(s, NULL, 10); +  + 	return 0; + } +  + void __init plat_mem_setup(void) + { +-	int err; ++	int i, err; ++	char *s; ++	struct ssb_mipscore *mcore; ++ ++	err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE, bcm47xx_get_invariants); ++	if (err) { ++		const char *msg = "Failed to initialize SSB bus (err %d)\n"; ++		printk(msg, err); /* Make sure the message gets out of the box. */ ++		panic(msg, err); ++	} ++	mcore = &ssb_bcm47xx.mipscore; +  +-	err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE, +-				      bcm47xx_get_invariants); +-	if (err) +-		panic("Failed to initialize SSB bus (err %d)\n", err); ++	s = nvram_get("kernel_args"); ++	if (s && !strncmp(s, "console=ttyS1", 13)) { ++		struct ssb_serial_port port; ++ ++		printk("Swapping serial ports!\n"); ++		/* swap serial ports */ ++		memcpy(&port, &mcore->serial_ports[0], sizeof(port)); ++		memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1], sizeof(port)); ++		memcpy(&mcore->serial_ports[1], &port, sizeof(port)); ++	} ++ ++	for (i = 0; i < mcore->nr_serial_ports; i++) { ++		struct ssb_serial_port *port = &(mcore->serial_ports[i]); ++		struct uart_port s; ++ ++		memset(&s, 0, sizeof(s)); ++		s.line = i; ++		s.mapbase = (unsigned int) port->regs; ++		s.membase = port->regs; ++		s.irq = port->irq + 2; ++		s.uartclk = port->baud_base; ++		s.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ; ++		s.iotype = SERIAL_IO_MEM; ++		s.regshift = port->reg_shift; ++ ++		early_serial_setup(&s); ++	} ++	printk("Serial init done.\n"); +  + 	_machine_restart = bcm47xx_machine_restart; + 	_machine_halt = bcm47xx_machine_halt; + 	pm_power_off = bcm47xx_machine_halt; + } ++ ++static int __init bcm47xx_register_gpiodev(void) ++{ ++	static struct resource res = { ++		.start = 0xFFFFFFFF, ++	}; ++	struct platform_device *pdev; ++ ++	pdev = platform_device_register_simple("GPIODEV", 0, &res, 1); ++	if (!pdev) { ++		printk(KERN_ERR "bcm47xx: GPIODEV init failed\n"); ++		return -ENODEV; ++	} ++ ++	return 0; ++} ++device_initcall(bcm47xx_register_gpiodev); +--- a/arch/mips/bcm47xx/time.c ++++ b/arch/mips/bcm47xx/time.c +@@ -22,11 +22,17 @@ +  *  675 Mass Ave, Cambridge, MA 02139, USA. +  */ +  +- + #include <linux/init.h> ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/serial_reg.h> ++#include <linux/interrupt.h> + #include <linux/ssb/ssb.h> ++#include <asm/addrspace.h> ++#include <asm/io.h> + #include <asm/time.h> +-#include <bcm47xx.h> ++ ++extern struct ssb_bus ssb_bcm47xx; +  + void __init plat_time_init(void) + { diff --git a/target/linux/brcm47xx/patches-2.6.35/601-mips-remove-pci-collision-check.patch b/target/linux/brcm47xx/patches-2.6.35/601-mips-remove-pci-collision-check.patch new file mode 100644 index 000000000..7860ca0dd --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/601-mips-remove-pci-collision-check.patch @@ -0,0 +1,18 @@ +--- a/arch/mips/pci/pci.c ++++ b/arch/mips/pci/pci.c +@@ -185,12 +185,10 @@ static int pcibios_enable_resources(stru + 		if ((idx == PCI_ROM_RESOURCE) && + 				(!(r->flags & IORESOURCE_ROM_ENABLE))) + 			continue; +-		if (!r->start && r->end) { +-			printk(KERN_ERR "PCI: Device %s not available " +-			       "because of resource collisions\n", ++		if (!r->start && r->end) ++			printk(KERN_WARNING "PCI: Device %s resource" ++			       "collisions detected. Ignoring...\n", + 			       pci_name(dev)); +-			return -EINVAL; +-		} + 		if (r->flags & IORESOURCE_IO) + 			cmd |= PCI_COMMAND_IO; + 		if (r->flags & IORESOURCE_MEM) diff --git a/target/linux/brcm47xx/patches-2.6.35/610-pci_ide_fix.patch b/target/linux/brcm47xx/patches-2.6.35/610-pci_ide_fix.patch new file mode 100644 index 000000000..f254b203b --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/610-pci_ide_fix.patch @@ -0,0 +1,14 @@ +--- a/include/linux/ide.h ++++ b/include/linux/ide.h +@@ -195,7 +195,11 @@ static inline void ide_std_init_ports(st + 	hw->io_ports.ctl_addr = ctl_addr; + } +  ++#if defined CONFIG_BCM47XX ++# define MAX_HWIFS	2 ++#else + #define MAX_HWIFS	10 ++#endif +  + /* +  * Now for the data we need to maintain per-drive:  ide_drive_t diff --git a/target/linux/brcm47xx/patches-2.6.35/700-ssb-gigabit-ethernet-driver.patch b/target/linux/brcm47xx/patches-2.6.35/700-ssb-gigabit-ethernet-driver.patch new file mode 100644 index 000000000..384b925a0 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/700-ssb-gigabit-ethernet-driver.patch @@ -0,0 +1,329 @@ +--- a/drivers/net/tg3.c ++++ b/drivers/net/tg3.c +@@ -41,6 +41,7 @@ + #include <linux/prefetch.h> + #include <linux/dma-mapping.h> + #include <linux/firmware.h> ++#include <linux/ssb/ssb_driver_gige.h> +  + #include <net/checksum.h> + #include <net/ip.h> +@@ -471,8 +472,9 @@ static void _tw32_flush(struct tg3 *tp,  + static inline void tw32_mailbox_flush(struct tg3 *tp, u32 off, u32 val) + { + 	tp->write32_mbox(tp, off, val); +-	if (!(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) && +-	    !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND)) ++	if ((tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) || ++	    (!(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) && ++	     !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND))) + 		tp->read32_mbox(tp, off); + } +  +@@ -482,7 +484,7 @@ static void tg3_write32_tx_mbox(struct t + 	writel(val, mbox); + 	if (tp->tg3_flags & TG3_FLAG_TXD_MBOX_HWBUG) + 		writel(val, mbox); +-	if (tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) ++	if ((tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) || (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES)) + 		readl(mbox); + } +  +@@ -783,7 +785,7 @@ static void tg3_switch_clocks(struct tg3 +  + #define PHY_BUSY_LOOPS	5000 +  +-static int tg3_readphy(struct tg3 *tp, int reg, u32 *val) ++static int __tg3_readphy(struct tg3 *tp, unsigned int phy_addr, int reg, u32 *val) + { + 	u32 frame_val; + 	unsigned int loops; +@@ -797,7 +799,7 @@ static int tg3_readphy(struct tg3 *tp, i +  + 	*val = 0x0; +  +-	frame_val  = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) & ++	frame_val  = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) & + 		      MI_COM_PHY_ADDR_MASK); + 	frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) & + 		      MI_COM_REG_ADDR_MASK); +@@ -832,7 +834,12 @@ static int tg3_readphy(struct tg3 *tp, i + 	return ret; + } +  +-static int tg3_writephy(struct tg3 *tp, int reg, u32 val) ++static int tg3_readphy(struct tg3 *tp, int reg, u32 *val) ++{ ++	return __tg3_readphy(tp, tp->phy_addr, reg, val); ++} ++ ++static int __tg3_writephy(struct tg3 *tp, unsigned int phy_addr, int reg, u32 val) + { + 	u32 frame_val; + 	unsigned int loops; +@@ -848,7 +855,7 @@ static int tg3_writephy(struct tg3 *tp,  + 		udelay(80); + 	} +  +-	frame_val  = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) & ++	frame_val  = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) & + 		      MI_COM_PHY_ADDR_MASK); + 	frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) & + 		      MI_COM_REG_ADDR_MASK); +@@ -881,6 +888,11 @@ static int tg3_writephy(struct tg3 *tp,  + 	return ret; + } +  ++static int tg3_writephy(struct tg3 *tp, int reg, u32 val) ++{ ++	return __tg3_writephy(tp, tp->phy_addr, reg, val); ++} ++ + static int tg3_bmcr_reset(struct tg3 *tp) + { + 	u32 phy_control; +@@ -2389,6 +2401,9 @@ static int tg3_nvram_read(struct tg3 *tp + { + 	int ret; +  ++	if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) ++		return -ENODEV; ++ + 	if (!(tp->tg3_flags & TG3_FLAG_NVRAM)) + 		return tg3_nvram_read_using_eeprom(tp, offset, val); +  +@@ -2720,8 +2735,10 @@ static int tg3_set_power_state(struct tg + 	tg3_frob_aux_power(tp); +  + 	/* Workaround for unstable PLL clock */ +-	if ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) || +-	    (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX)) { ++	if ((tp->phy_id & TG3_PHY_ID_MASK) != TG3_PHY_ID_BCM5750_2 && ++				/* !!! FIXME !!! */ ++	    ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) || ++	    (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX))) { + 		u32 val = tr32(0x7d00); +  + 		val &= ~((1 << 16) | (1 << 4) | (1 << 2) | (1 << 1) | 1); +@@ -3214,6 +3231,14 @@ relink: +  + 		tg3_phy_copper_begin(tp); +  ++		if (tp->tg3_flags3 & TG3_FLG3_ROBOSWITCH) { ++			current_link_up = 1; ++			current_speed = SPEED_1000; //FIXME ++			current_duplex = DUPLEX_FULL; ++			tp->link_config.active_speed = current_speed; ++			tp->link_config.active_duplex = current_duplex; ++		} ++ + 		tg3_readphy(tp, MII_BMSR, &tmp); + 		if (!tg3_readphy(tp, MII_BMSR, &tmp) && + 		    (tmp & BMSR_LSTATUS)) +@@ -6675,6 +6700,11 @@ static int tg3_poll_fw(struct tg3 *tp) + 	int i; + 	u32 val; +  ++	if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) { ++		/* We don't use firmware. */ ++		return 0; ++	} ++ + 	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) { + 		/* Wait up to 20ms for init done. */ + 		for (i = 0; i < 200; i++) { +@@ -6958,6 +6988,14 @@ static int tg3_chip_reset(struct tg3 *tp + 		tw32(0x5000, 0x400); + 	} +  ++	if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) { ++		/* BCM4785: In order to avoid repercussions from using potentially ++		 * defective internal ROM, stop the Rx RISC CPU, which is not ++		 * required. */ ++		tg3_stop_fw(tp); ++		tg3_halt_cpu(tp, RX_CPU_BASE); ++	} ++ + 	tw32(GRC_MODE, tp->grc_mode); +  + 	if (tp->pci_chip_rev_id == CHIPREV_ID_5705_A0) { +@@ -7135,9 +7173,12 @@ static int tg3_halt_cpu(struct tg3 *tp,  + 		return -ENODEV; + 	} +  +-	/* Clear firmware's nvram arbitration. */ +-	if (tp->tg3_flags & TG3_FLAG_NVRAM) +-		tw32(NVRAM_SWARB, SWARB_REQ_CLR0); ++	if (!(tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)) { ++		/* Clear firmware's nvram arbitration. */ ++		if (tp->tg3_flags & TG3_FLAG_NVRAM) ++			tw32(NVRAM_SWARB, SWARB_REQ_CLR0); ++	} ++ + 	return 0; + } +  +@@ -7199,6 +7240,11 @@ static int tg3_load_5701_a0_firmware_fix + 	const __be32 *fw_data; + 	int err, i; +  ++	if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) { ++		/* We don't use firmware. */ ++		return 0; ++	} ++ + 	fw_data = (void *)tp->fw->data; +  + 	/* Firmware blob starts with version numbers, followed by +@@ -7256,6 +7302,11 @@ static int tg3_load_tso_firmware(struct  + 	unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size; + 	int err, i; +  ++	if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) { ++		/* We don't use firmware. */ ++		return 0; ++	} ++ + 	if (tp->tg3_flags2 & TG3_FLG2_HW_TSO) + 		return 0; +  +@@ -8380,6 +8431,11 @@ static void tg3_timer(unsigned long __op +  + 	spin_lock(&tp->lock); +  ++	if (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) { ++		/* BCM4785: Flush posted writes from GbE to host memory. */ ++		tr32(HOSTCC_MODE); ++	} ++ + 	if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)) { + 		/* All of this garbage is because when using non-tagged + 		 * IRQ status the mailbox/status_block protocol the chip +@@ -10279,6 +10335,11 @@ static int tg3_test_nvram(struct tg3 *tp + 	if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) + 		return 0; +  ++	if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) { ++		/* We don't have NVRAM. */ ++		return 0; ++	} ++ + 	if (tg3_nvram_read(tp, 0, &magic) != 0) + 		return -EIO; +  +@@ -11098,7 +11159,7 @@ static int tg3_ioctl(struct net_device * + 			return -EAGAIN; +  + 		spin_lock_bh(&tp->lock); +-		err = tg3_readphy(tp, data->reg_num & 0x1f, &mii_regval); ++		err = __tg3_readphy(tp, data->phy_id & 0x1f, data->reg_num & 0x1f, &mii_regval); + 		spin_unlock_bh(&tp->lock); +  + 		data->val_out = mii_regval; +@@ -11114,7 +11175,7 @@ static int tg3_ioctl(struct net_device * + 			return -EAGAIN; +  + 		spin_lock_bh(&tp->lock); +-		err = tg3_writephy(tp, data->reg_num & 0x1f, data->val_in); ++		err = __tg3_writephy(tp, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in); + 		spin_unlock_bh(&tp->lock); +  + 		return err; +@@ -11759,6 +11820,12 @@ static void __devinit tg3_get_5717_nvram + /* Chips other than 5700/5701 use the NVRAM for fetching info. */ + static void __devinit tg3_nvram_init(struct tg3 *tp) + { ++	if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) { ++		/* No NVRAM and EEPROM on the SSB Broadcom GigE core. */ ++		tp->tg3_flags &= ~(TG3_FLAG_NVRAM | TG3_FLAG_NVRAM_BUFFERED); ++		return; ++	} ++ + 	tw32_f(GRC_EEPROM_ADDR, + 	     (EEPROM_ADDR_FSM_RESET | + 	      (EEPROM_DEFAULT_CLOCK_PERIOD << +@@ -12020,6 +12087,9 @@ static int tg3_nvram_write_block(struct  + { + 	int ret; +  ++	if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) ++		return -ENODEV; ++ + 	if (tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) { + 		tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl & + 		       ~GRC_LCLCTRL_GPIO_OUTPUT1); +@@ -13360,6 +13430,11 @@ static int __devinit tg3_get_invariants( + 	      GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701))) + 		tp->tg3_flags |= TG3_FLAG_SRAM_USE_CONFIG; +  ++	if (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) { ++		tp->write32_tx_mbox = tg3_write_flush_reg32; ++		tp->write32_rx_mbox = tg3_write_flush_reg32; ++	} ++ + 	/* Get eeprom hw config before calling tg3_set_power_state(). + 	 * In particular, the TG3_FLG2_IS_NIC flag must be + 	 * determined before calling tg3_set_power_state() so that +@@ -13753,6 +13828,10 @@ static int __devinit tg3_get_device_addr + 	} +  + 	if (!is_valid_ether_addr(&dev->dev_addr[0])) { ++		if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) ++			ssb_gige_get_macaddr(tp->pdev, &dev->dev_addr[0]); ++	} ++	if (!is_valid_ether_addr(&dev->dev_addr[0])) { + #ifdef CONFIG_SPARC + 		if (!tg3_get_default_macaddr_sparc(tp)) + 			return 0; +@@ -14272,6 +14351,7 @@ static char * __devinit tg3_phy_string(s + 	case TG3_PHY_ID_BCM5704:	return "5704"; + 	case TG3_PHY_ID_BCM5705:	return "5705"; + 	case TG3_PHY_ID_BCM5750:	return "5750"; ++	case TG3_PHY_ID_BCM5750_2:	return "5750-2"; + 	case TG3_PHY_ID_BCM5752:	return "5752"; + 	case TG3_PHY_ID_BCM5714:	return "5714"; + 	case TG3_PHY_ID_BCM5780:	return "5780"; +@@ -14481,6 +14561,13 @@ static int __devinit tg3_init_one(struct + 		tp->msg_enable = tg3_debug; + 	else + 		tp->msg_enable = TG3_DEF_MSG_ENABLE; ++	if (pdev_is_ssb_gige_core(pdev)) { ++		tp->tg3_flags3 |= TG3_FLG3_IS_SSB_CORE; ++		if (ssb_gige_must_flush_posted_writes(pdev)) ++			tp->tg3_flags3 |= TG3_FLG3_FLUSH_POSTED_WRITES; ++		if (ssb_gige_have_roboswitch(pdev)) ++			tp->tg3_flags3 |= TG3_FLG3_ROBOSWITCH; ++	} +  + 	/* The word/byte swap controls here control register access byte + 	 * swapping.  DMA data byte swapping is controlled in the GRC_MODE +--- a/drivers/net/tg3.h ++++ b/drivers/net/tg3.h +@@ -2014,6 +2014,9 @@ + #define  NIC_SRAM_RGMII_INBAND_DISABLE	 0x00000004 + #define  NIC_SRAM_RGMII_EXT_IBND_RX_EN	 0x00000008 + #define  NIC_SRAM_RGMII_EXT_IBND_TX_EN	 0x00000010 ++#define TG3_FLG3_IS_SSB_CORE		0x00000800 ++#define TG3_FLG3_FLUSH_POSTED_WRITES	0x00001000 ++#define TG3_FLG3_ROBOSWITCH		0x00002000 +  + #define NIC_SRAM_RX_MINI_BUFFER_DESC	0x00001000 +  +@@ -2930,6 +2933,7 @@ struct tg3 { + #define TG3_PHY_ID_BCM5704		0x60008190 + #define TG3_PHY_ID_BCM5705		0x600081a0 + #define TG3_PHY_ID_BCM5750		0x60008180 ++#define TG3_PHY_ID_BCM5750_2		0xbc050cd0 + #define TG3_PHY_ID_BCM5752		0x60008100 + #define TG3_PHY_ID_BCM5714		0x60008340 + #define TG3_PHY_ID_BCM5780		0x60008350 +@@ -2964,7 +2968,8 @@ struct tg3 { + 	 (X) == TG3_PHY_ID_BCM5755 || (X) == TG3_PHY_ID_BCM5756 || \ + 	 (X) == TG3_PHY_ID_BCM5906 || (X) == TG3_PHY_ID_BCM5761 || \ + 	 (X) == TG3_PHY_ID_BCM5718C || (X) == TG3_PHY_ID_BCM5718S || \ +-	 (X) == TG3_PHY_ID_BCM57765 || (X) == TG3_PHY_ID_BCM8002) ++	 (X) == TG3_PHY_ID_BCM57765 || (X) == TG3_PHY_ID_BCM8002 || \ ++	 (X) == TG3_PHY_ID_BCM5750_2) +  + 	u32				led_ctrl; + 	u32				phy_otp; diff --git a/target/linux/brcm47xx/patches-2.6.35/800-fix_cfe_detection.patch b/target/linux/brcm47xx/patches-2.6.35/800-fix_cfe_detection.patch new file mode 100644 index 000000000..a29805570 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/800-fix_cfe_detection.patch @@ -0,0 +1,108 @@ +--- a/arch/mips/bcm47xx/prom.c ++++ b/arch/mips/bcm47xx/prom.c +@@ -32,6 +32,7 @@ + #include <asm/fw/cfe/cfe_error.h> +  + static int cfe_cons_handle; ++static void (* __prom_putchar)(char c); +  + const char *get_system_type(void) + { +@@ -40,65 +41,40 @@ const char *get_system_type(void) +  + void prom_putchar(char c) + { ++	if (__prom_putchar) ++		__prom_putchar(c); ++} ++ ++void prom_putchar_cfe(char c) ++{ + 	while (cfe_write(cfe_cons_handle, &c, 1) == 0) + 		; + } +  +-static __init void prom_init_cfe(void) ++static __init int prom_init_cfe(void) + { + 	uint32_t cfe_ept; + 	uint32_t cfe_handle; + 	uint32_t cfe_eptseal; +-	int argc = fw_arg0; +-	char **envp = (char **) fw_arg2; +-	int *prom_vec = (int *) fw_arg3; +- +-	/* +-	 * Check if a loader was used; if NOT, the 4 arguments are +-	 * what CFE gives us (handle, 0, EPT and EPTSEAL) +-	 */ +-	if (argc < 0) { +-		cfe_handle = (uint32_t)argc; +-		cfe_ept = (uint32_t)envp; +-		cfe_eptseal = (uint32_t)prom_vec; +-	} else { +-		if ((int)prom_vec < 0) { +-			/* +-			 * Old loader; all it gives us is the handle, +-			 * so use the "known" entrypoint and assume +-			 * the seal. +-			 */ +-			cfe_handle = (uint32_t)prom_vec; +-			cfe_ept = 0xBFC00500; +-			cfe_eptseal = CFE_EPTSEAL; +-		} else { +-			/* +-			 * Newer loaders bundle the handle/ept/eptseal +-			 * Note: prom_vec is in the loader's useg +-			 * which is still alive in the TLB. +-			 */ +-			cfe_handle = prom_vec[0]; +-			cfe_ept = prom_vec[2]; +-			cfe_eptseal = prom_vec[3]; +-		} +-	} +  +-	if (cfe_eptseal != CFE_EPTSEAL) { +-		/* too early for panic to do any good */ +-		printk(KERN_ERR "CFE's entrypoint seal doesn't match."); +-		while (1) ; +-	} ++	cfe_eptseal = (uint32_t) fw_arg3; ++	cfe_handle = (uint32_t) fw_arg0; ++	cfe_ept = (uint32_t) fw_arg2; ++ ++	if (cfe_eptseal != CFE_EPTSEAL) ++		return -1; +  + 	cfe_init(cfe_handle, cfe_ept); ++	return 0; + } +  +-static __init void prom_init_console(void) ++static __init void prom_init_console_cfe(void) + { + 	/* Initialize CFE console */ + 	cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE); + } +  +-static __init void prom_init_cmdline(void) ++static __init void prom_init_cmdline_cfe(void) + { + 	static char buf[COMMAND_LINE_SIZE] __initdata; +  +@@ -160,9 +136,12 @@ static __init void prom_init_mem(void) +  + void __init prom_init(void) + { +-	prom_init_cfe(); +-	prom_init_console(); +-	prom_init_cmdline(); ++	if (prom_init_cfe() == 0) { ++		//prom_init_console_cfe(); ++		//prom_init_cmdline_cfe(); ++		__prom_putchar = prom_putchar_cfe; ++	} ++ + 	prom_init_mem(); + } +  diff --git a/target/linux/brcm47xx/patches-2.6.35/812-disable_wgt634u_crap.patch b/target/linux/brcm47xx/patches-2.6.35/812-disable_wgt634u_crap.patch new file mode 100644 index 000000000..846c77018 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/812-disable_wgt634u_crap.patch @@ -0,0 +1,177 @@ +--- a/arch/mips/bcm47xx/Makefile ++++ b/arch/mips/bcm47xx/Makefile +@@ -3,4 +3,4 @@ + # under Linux. + # +  +-obj-y := cfe_env.o gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o ++obj-y := cfe_env.o gpio.o irq.o nvram.o prom.o serial.o setup.o time.o +--- a/arch/mips/bcm47xx/wgt634u.c ++++ /dev/null +@@ -1,166 +0,0 @@ +-/* +- * This file is subject to the terms and conditions of the GNU General Public +- * License.  See the file "COPYING" in the main directory of this archive +- * for more details. +- * +- * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net> +- */ +- +-#include <linux/platform_device.h> +-#include <linux/module.h> +-#include <linux/leds.h> +-#include <linux/mtd/physmap.h> +-#include <linux/ssb/ssb.h> +-#include <linux/interrupt.h> +-#include <linux/reboot.h> +-#include <linux/gpio.h> +-#include <asm/mach-bcm47xx/bcm47xx.h> +- +-/* GPIO definitions for the WGT634U */ +-#define WGT634U_GPIO_LED	3 +-#define WGT634U_GPIO_RESET	2 +-#define WGT634U_GPIO_TP1	7 +-#define WGT634U_GPIO_TP2	6 +-#define WGT634U_GPIO_TP3	5 +-#define WGT634U_GPIO_TP4	4 +-#define WGT634U_GPIO_TP5	1 +- +-static struct gpio_led wgt634u_leds[] = { +-	{ +-		.name = "power", +-		.gpio = WGT634U_GPIO_LED, +-		.active_low = 1, +-		.default_trigger = "heartbeat", +-	}, +-}; +- +-static struct gpio_led_platform_data wgt634u_led_data = { +-	.num_leds =     ARRAY_SIZE(wgt634u_leds), +-	.leds =         wgt634u_leds, +-}; +- +-static struct platform_device wgt634u_gpio_leds = { +-	.name =         "leds-gpio", +-	.id =           -1, +-	.dev = { +-		.platform_data = &wgt634u_led_data, +-	} +-}; +- +- +-/* 8MiB flash. The struct mtd_partition matches original Netgear WGT634U +-   firmware. */ +-static struct mtd_partition wgt634u_partitions[] = { +-	{ +-		.name       = "cfe", +-		.offset     = 0, +-		.size       = 0x60000,		/* 384k */ +-		.mask_flags = MTD_WRITEABLE 	/* force read-only */ +-	}, +-	{ +-		.name   = "config", +-		.offset = 0x60000, +-		.size   = 0x20000		/* 128k */ +-	}, +-	{ +-		.name   = "linux", +-		.offset = 0x80000, +-		.size   = 0x140000 		/* 1280k */ +-	}, +-	{ +-		.name   = "jffs", +-		.offset = 0x1c0000, +-		.size   = 0x620000 		/* 6272k */ +-	}, +-	{ +-		.name   = "nvram", +-		.offset = 0x7e0000, +-		.size   = 0x20000		/* 128k */ +-	}, +-}; +- +-static struct physmap_flash_data wgt634u_flash_data = { +-	.parts    = wgt634u_partitions, +-	.nr_parts = ARRAY_SIZE(wgt634u_partitions) +-}; +- +-static struct resource wgt634u_flash_resource = { +-	.flags = IORESOURCE_MEM, +-}; +- +-static struct platform_device wgt634u_flash = { +-	.name          = "physmap-flash", +-	.id            = 0, +-	.dev           = { .platform_data = &wgt634u_flash_data, }, +-	.resource      = &wgt634u_flash_resource, +-	.num_resources = 1, +-}; +- +-/* Platform devices */ +-static struct platform_device *wgt634u_devices[] __initdata = { +-	&wgt634u_flash, +-	&wgt634u_gpio_leds, +-}; +- +-static irqreturn_t gpio_interrupt(int irq, void *ignored) +-{ +-	int state; +- +-	/* Interrupts are shared, check if the current one is +-	   a GPIO interrupt. */ +-	if (!ssb_chipco_irq_status(&ssb_bcm47xx.chipco, +-				   SSB_CHIPCO_IRQ_GPIO)) +-		return IRQ_NONE; +- +-	state = gpio_get_value(WGT634U_GPIO_RESET); +- +-	/* Interrupt are level triggered, revert the interrupt polarity +-	   to clear the interrupt. */ +-	gpio_polarity(WGT634U_GPIO_RESET, state); +- +-	if (!state) { +-		printk(KERN_INFO "Reset button pressed"); +-		ctrl_alt_del(); +-	} +- +-	return IRQ_HANDLED; +-} +- +-static int __init wgt634u_init(void) +-{ +-	/* There is no easy way to detect that we are running on a WGT634U +-	 * machine. Use the MAC address as an heuristic. Netgear Inc. has +-	 * been allocated ranges 00:09:5b:xx:xx:xx and 00:0f:b5:xx:xx:xx. +-	 */ +- +-	u8 *et0mac = ssb_bcm47xx.sprom.et0mac; +- +-	if (et0mac[0] == 0x00 && +-	    ((et0mac[1] == 0x09 && et0mac[2] == 0x5b) || +-	     (et0mac[1] == 0x0f && et0mac[2] == 0xb5))) { +-		struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore; +- +-		printk(KERN_INFO "WGT634U machine detected.\n"); +- +-		if (!request_irq(gpio_to_irq(WGT634U_GPIO_RESET), +-				 gpio_interrupt, IRQF_SHARED, +-				 "WGT634U GPIO", &ssb_bcm47xx.chipco)) { +-			gpio_direction_input(WGT634U_GPIO_RESET); +-			gpio_intmask(WGT634U_GPIO_RESET, 1); +-			ssb_chipco_irq_mask(&ssb_bcm47xx.chipco, +-					    SSB_CHIPCO_IRQ_GPIO, +-					    SSB_CHIPCO_IRQ_GPIO); +-		} +- +-		wgt634u_flash_data.width = mcore->flash_buswidth; +-		wgt634u_flash_resource.start = mcore->flash_window; +-		wgt634u_flash_resource.end = mcore->flash_window +-					   + mcore->flash_window_size +-					   - 1; +-		return platform_add_devices(wgt634u_devices, +-					    ARRAY_SIZE(wgt634u_devices)); +-	} else +-		return -ENODEV; +-} +- +-module_init(wgt634u_init); diff --git a/target/linux/brcm47xx/patches-2.6.35/900-disable_early_printk.patch b/target/linux/brcm47xx/patches-2.6.35/900-disable_early_printk.patch new file mode 100644 index 000000000..c5fb54bc8 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/900-disable_early_printk.patch @@ -0,0 +1,10 @@ +--- a/arch/mips/Kconfig ++++ b/arch/mips/Kconfig +@@ -65,7 +65,6 @@ config BCM47XX + 	select SSB_B43_PCI_BRIDGE if PCI + 	select SSB_PCICORE_HOSTMODE if PCI + 	select GENERIC_GPIO +-	select SYS_HAS_EARLY_PRINTK + 	select CFE + 	help + 	 Support for BCM47XX based boards diff --git a/target/linux/brcm47xx/patches-2.6.35/920-cache-wround.patch b/target/linux/brcm47xx/patches-2.6.35/920-cache-wround.patch new file mode 100644 index 000000000..b9b22256a --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/920-cache-wround.patch @@ -0,0 +1,135 @@ +--- a/arch/mips/include/asm/r4kcache.h ++++ b/arch/mips/include/asm/r4kcache.h +@@ -20,10 +20,25 @@ + #ifdef CONFIG_BCM47XX + #include <asm/paccess.h> + #include <linux/ssb/ssb.h> +-#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE))) ++#define BCM4710_DUMMY_RREG() bcm4710_dummy_rreg() ++ ++static inline unsigned long bcm4710_dummy_rreg(void) { ++      return (*(volatile unsigned long *)(KSEG1ADDR(SSB_ENUM_BASE))); ++} ++ ++#define BCM4710_FILL_TLB(addr) bcm4710_fill_tlb((void*)(addr)) ++ ++static inline unsigned long bcm4710_fill_tlb(void *addr) { ++      return (*(unsigned long *)addr); ++} ++ ++#define BCM4710_PROTECTED_FILL_TLB(addr) bcm4710_protected_fill_tlb((void*)(addr)) ++ ++static inline void bcm4710_protected_fill_tlb(void *addr) { ++      unsigned long x; ++      get_dbe(x, (unsigned long *)addr);; ++} +  +-#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr)) +-#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); }) + #else + #define BCM4710_DUMMY_RREG() +  +--- a/arch/mips/mm/tlbex.c ++++ b/arch/mips/mm/tlbex.c +@@ -707,6 +707,9 @@ build_get_pgde32(u32 **p, unsigned int t + #endif + 	uasm_i_addu(p, ptr, tmp, ptr); + #else ++#ifdef CONFIG_BCM47XX ++	uasm_i_nop(p); ++#endif + 	UASM_i_LA_mostly(p, ptr, pgdc); + #endif + 	uasm_i_mfc0(p, tmp, C0_BADVADDR); /* get faulting address */ +@@ -868,12 +871,12 @@ static void __cpuinit build_r4000_tlb_re + 		/* No need for uasm_i_nop */ + 	} +  +-#ifdef CONFIG_BCM47XX +-	uasm_i_nop(&p); +-#endif + #ifdef CONFIG_64BIT + 	build_get_pmde64(&p, &l, &r, K0, K1); /* get pmd in K1 */ + #else ++# ifdef CONFIG_BCM47XX ++	uasm_i_nop(&p); ++# endif + 	build_get_pgde32(&p, K0, K1); /* get pgd in K1 */ + #endif +  +@@ -885,6 +888,9 @@ static void __cpuinit build_r4000_tlb_re + 	build_update_entries(&p, K0, K1); + 	build_tlb_write_entry(&p, &l, &r, tlb_random); + 	uasm_l_leave(&l, p); ++#ifdef CONFIG_BCM47XX ++	uasm_i_nop(&p); ++#endif + 	uasm_i_eret(&p); /* return from trap */ +  + #ifdef CONFIG_HUGETLB_PAGE +@@ -1321,12 +1327,12 @@ build_r4000_tlbchange_handler_head(u32 * + 				   struct uasm_reloc **r, unsigned int pte, + 				   unsigned int ptr) + { +-#ifdef CONFIG_BCM47XX +-	uasm_i_nop(p); +-#endif + #ifdef CONFIG_64BIT + 	build_get_pmde64(p, l, r, pte, ptr); /* get pmd in ptr */ + #else ++# ifdef CONFIG_BCM47XX ++	uasm_i_nop(p); ++# endif + 	build_get_pgde32(p, pte, ptr); /* get pgd in ptr */ + #endif +  +@@ -1363,6 +1369,9 @@ build_r4000_tlbchange_handler_tail(u32 * + 	build_update_entries(p, tmp, ptr); + 	build_tlb_write_entry(p, l, r, tlb_indexed); + 	uasm_l_leave(l, *p); ++#ifdef CONFIG_BCM47XX ++	uasm_i_nop(p); ++#endif + 	uasm_i_eret(p); /* return from trap */ +  + #ifdef CONFIG_64BIT +--- a/arch/mips/kernel/genex.S ++++ b/arch/mips/kernel/genex.S +@@ -22,6 +22,19 @@ + #include <asm/page.h> + #include <asm/thread_info.h> +  ++#ifdef CONFIG_BCM47XX ++# ifdef eret ++#  undef eret ++# endif ++# define eret 					\ ++	.set push;				\ ++	.set noreorder;				\ ++	 nop; 					\ ++	 nop;					\ ++	 eret;					\ ++	.set pop; ++#endif ++ + #define PANIC_PIC(msg)					\ + 		.set push;				\ + 		.set	reorder;			\ +@@ -54,7 +67,6 @@ NESTED(except_vec3_generic, 0, sp) + 	.set	noat + #ifdef CONFIG_BCM47XX + 	nop +-	nop + #endif + #if R5432_CP0_INTERRUPT_WAR + 	mfc0	k0, CP0_INDEX +@@ -79,6 +91,9 @@ NESTED(except_vec3_r4000, 0, sp) + 	.set	push + 	.set	mips3 + 	.set	noat ++#ifdef CONFIG_BCM47XX ++	nop ++#endif + 	mfc0	k1, CP0_CAUSE + 	li	k0, 31<<2 + 	andi	k1, k1, 0x7c diff --git a/target/linux/brcm47xx/patches-2.6.35/940-bcm47xx-yenta.patch b/target/linux/brcm47xx/patches-2.6.35/940-bcm47xx-yenta.patch new file mode 100644 index 000000000..be266e206 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/940-bcm47xx-yenta.patch @@ -0,0 +1,46 @@ +--- a/drivers/pcmcia/yenta_socket.c ++++ b/drivers/pcmcia/yenta_socket.c +@@ -924,6 +924,8 @@ static unsigned int yenta_probe_irq(stru + 	 * Probe for usable interrupts using the force + 	 * register to generate bogus card status events. + 	 */ ++#ifndef CONFIG_BCM47XX ++	/* WRT54G3G does not like this */ + 	cb_writel(socket, CB_SOCKET_EVENT, -1); + 	cb_writel(socket, CB_SOCKET_MASK, CB_CSTSMASK); + 	reg = exca_readb(socket, I365_CSCINT); +@@ -939,6 +941,7 @@ static unsigned int yenta_probe_irq(stru + 	} + 	cb_writel(socket, CB_SOCKET_MASK, 0); + 	exca_writeb(socket, I365_CSCINT, reg); ++#endif +  + 	mask = probe_irq_mask(val) & 0xffff; +  +@@ -1022,6 +1025,10 @@ static void yenta_get_socket_capabilitie + 	else + 		socket->socket.irq_mask = 0; +  ++	/* irq mask probing is broken for the WRT54G3G */ ++	if (socket->socket.irq_mask == 0) ++		socket->socket.irq_mask = 0x6f8; ++ + 	dev_printk(KERN_INFO, &socket->dev->dev, + 		   "ISA IRQ mask 0x%04x, PCI irq %d\n", + 		   socket->socket.irq_mask, socket->cb_irq); +@@ -1260,6 +1267,15 @@ static int __devinit yenta_probe(struct  + 	dev_printk(KERN_INFO, &dev->dev, + 		   "Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE)); +  ++	/* Generate an interrupt on card insert/remove */ ++	config_writew(socket, CB_SOCKET_MASK, CB_CSTSMASK | CB_CDMASK); ++ ++	/* Set up Multifunction Routing Status Register */ ++	config_writew(socket, 0x8C, 0x1000 /* MFUNC3 to GPIO3 */ | 0x2 /* MFUNC0 to INTA */); ++ ++	/* Switch interrupts to parallelized */ ++	config_writeb(socket, 0x92, 0x64); ++ + 	yenta_fixup_parent_bridge(dev->subordinate); +  + 	/* Register it with the pcmcia layer.. */ diff --git a/target/linux/brcm47xx/patches-2.6.35/950-sbb-sysfs-files.patch b/target/linux/brcm47xx/patches-2.6.35/950-sbb-sysfs-files.patch new file mode 100644 index 000000000..ddb1f1b38 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/950-sbb-sysfs-files.patch @@ -0,0 +1,45 @@ +--- a/drivers/ssb/main.c ++++ b/drivers/ssb/main.c +@@ -385,6 +385,34 @@ static int ssb_device_uevent(struct devi + 			     ssb_dev->id.revision); + } +  ++#define ssb_config_attr(attrib, field, format_string)					\ ++static ssize_t													\ ++attrib##_show(struct device *dev, struct device_attribute *attr, char *buf) \ ++{																\ ++	return sprintf (buf, format_string, dev_to_ssb_dev(dev)->field);		\ ++} ++ ++ssb_config_attr(core_num, core_index, "%u\n") ++ssb_config_attr(coreid, id.coreid, "0x%04x\n") ++ssb_config_attr(vendor, id.vendor, "0x%04x\n") ++ssb_config_attr(revision, id.revision, "%u\n") ++ssb_config_attr(irq, irq, "%u\n") ++static ssize_t ++name_show(struct device *dev, struct device_attribute *attr, char *buf) ++{ ++	return sprintf (buf, "%s\n", ssb_core_name(dev_to_ssb_dev(dev)->id.coreid)); ++} ++ ++static struct device_attribute ssb_device_attrs[] = { ++	__ATTR_RO(name), ++	__ATTR_RO(core_num), ++	__ATTR_RO(coreid), ++	__ATTR_RO(vendor), ++	__ATTR_RO(revision), ++	__ATTR_RO(irq), ++	__ATTR_NULL, ++}; ++ + static struct bus_type ssb_bustype = { + 	.name		= "ssb", + 	.match		= ssb_bus_match, +@@ -394,6 +422,7 @@ static struct bus_type ssb_bustype = { + 	.suspend	= ssb_device_suspend, + 	.resume		= ssb_device_resume, + 	.uevent		= ssb_device_uevent, ++	.dev_attrs	= ssb_device_attrs, + }; +  + static void ssb_buses_lock(void) diff --git a/target/linux/brcm47xx/patches-2.6.35/951-brcm4716-defines.patch b/target/linux/brcm47xx/patches-2.6.35/951-brcm4716-defines.patch new file mode 100644 index 000000000..482dbad02 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.35/951-brcm4716-defines.patch @@ -0,0 +1,104 @@ +--- a/drivers/ssb/scan.c ++++ b/drivers/ssb/scan.c +@@ -92,6 +92,14 @@ const char *ssb_core_name(u16 coreid) + 		return "ARM 1176"; + 	case SSB_DEV_ARM_7TDMI: + 		return "ARM 7TDMI"; ++	case SSB_DEV_ETHERNET_GBIT2: ++		return "Gigabit MAC"; ++	case SSB_DEV_MIPS_74K: ++		return "MIPS 74k"; ++	case SSB_DEV_DDR_CTRLR: ++		return "DDR1/2 memory controller"; ++	case SSB_DEV_I2S: ++		return "I2S"; + 	} + 	return "UNKNOWN"; + } +@@ -150,6 +158,7 @@ static u8 chipid_to_nrcores(u16 chipid) + 	case 0x4710: + 	case 0x4610: + 	case 0x4704: ++	case 0x4716: + 		return 9; + 	default: + 		ssb_printk(KERN_ERR PFX +--- a/include/linux/ssb/ssb.h ++++ b/include/linux/ssb/ssb.h +@@ -151,9 +151,16 @@ struct ssb_bus_ops { + #define SSB_DEV_MINI_MACPHY	0x823 + #define SSB_DEV_ARM_1176	0x824 + #define SSB_DEV_ARM_7TDMI	0x825 ++#define SSB_DEV_ETHERNET_GBIT2	0x82d ++#define SSB_DEV_MIPS_74K	0x82c ++#define SSB_DEV_DDR_CTRLR	0x82e ++#define SSB_DEV_I2S			0x834 ++#define SSB_DEV_DEFAULT		0xfff +  + /* Vendor-ID values */ + #define SSB_VENDOR_BROADCOM	0x4243 ++#define SSB_VENDOR_BROADCOM2 0x04BF ++#define SSB_VENDOR_ARM		0x43b +  + /* Some kernel subsystems poke with dev->drvdata, so we must use the +  * following ugly workaround to get from struct device to struct ssb_device */ +--- a/include/linux/ssb/ssb_regs.h ++++ b/include/linux/ssb/ssb_regs.h +@@ -11,6 +11,7 @@ + #define	SSB_SDRAM_SWAPPED	0x10000000U	/* Byteswapped Physical SDRAM */ + #define SSB_ENUM_BASE    	0x18000000U	/* Enumeration space base */ + #define	SSB_ENUM_LIMIT		0x18010000U	/* Enumeration space limit */ ++#define SSB_AI_BASE		0x18100000		/* base for AI registers */ +  + #define	SSB_FLASH2		0x1c000000U	/* Flash Region 2 (region 1 shadowed here) */ + #define	SSB_FLASH2_SZ		0x02000000U	/* Size of Flash Region 2 */ +@@ -26,6 +27,7 @@ + #define	SSB_EUART		(SSB_EXTIF_BASE + 0x00800000) + #define	SSB_LED			(SSB_EXTIF_BASE + 0x00900000) +  ++#define SSB_EROM_ASD_SZ_BASE 0x00001000 +  + /* Enumeration space constants */ + #define SSB_CORE_SIZE		0x1000	/* Size of a core MMIO area */ +@@ -453,5 +455,41 @@ enum { + #define SSB_ADM_BASE2			0xFFFF0000	/* Type2 base address for the core */ + #define SSB_ADM_BASE2_SHIFT		16 +  ++/***** EROM defines for AI type busses *****/ ++#define SSB_EROM_VALID			1 ++#define SSB_EROM_END			0xe ++#define SSB_EROM_TAG			0xe ++/* Adress Space Descriptor */ ++#define SSB_EROM_ASD			0x4 ++#define SSB_EROM_ASD_SP_MASK	0x00000f00 ++#define SSB_EROM_ASD_SP_SHIFT	8 ++#define SSB_EROM_ASD_ST_MASK	0x000000c0 ++#define SSB_EROM_ASD_ST_SLAVE	0x00000000 ++#define SSB_EROM_ASD_ST_BRIDGE	0x00000040 ++#define SSB_EROM_ASD_ST_MWRAP	0x000000c0 ++#define SSB_EROM_ASD_ST_SWRAP	0x00000080 ++#define SSB_EROM_ASD_ADDR_MASK	0xfffff000 ++#define SSB_EROM_ASD_AG32		0x00000008 ++#define SSB_EROM_ASD_SZ_MASK	0x00000030 ++#define SSB_EROM_ASD_SZ_SZD		0x00000030 ++#define SSB_EROM_ASD_SZ_SHIFT	4 ++#define SSB_EROM_CI				0 ++#define SSB_EROM_CIA_CID_MASK	0x000fff00 ++#define SSB_EROM_CIA_CID_SHIFT	8 ++#define SSB_EROM_CIA_MFG_MASK	0xfff00000 ++#define SSB_EROM_CIA_MFG_SHIFT	20 ++#define SSB_EROM_CIB_REV_MASK	0xff000000 ++#define SSB_EROM_CIB_REV_SHIFT	24 ++#define SSB_EROM_CIB_NMW_MASK	0x0007c000 ++#define SSB_EROM_CIB_NSW_MASK	0x00f80000 ++#define SSB_EROM_CIB_NSP_MASK	0x00003e00 ++ ++/***** Registers of AI config space *****/ ++#define SSB_AI_RESETCTRL		0x800 /* maybe 0x804 for big endian */ ++#define  SSB_AI_RESETCTRL_RESET	1 ++#define SSB_AI_IOCTRL			0x408 /* maybe 0x40c for big endian */ ++#define SSB_CF_FGC				0x0002 ++#define SSB_CF_CLOCK_EN			0x001 ++#define SSB_AI_oobselouta30		0x100 +  + #endif /* LINUX_SSB_REGS_H_ */  | 
