diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.31')
24 files changed, 0 insertions, 2420 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.31/110-flash_map.patch b/target/linux/brcm47xx/patches-2.6.31/110-flash_map.patch deleted file mode 100644 index a2c3fab795..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/110-flash_map.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/drivers/mtd/maps/Kconfig -+++ b/drivers/mtd/maps/Kconfig -@@ -327,6 +327,12 @@ 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 -@@ -28,6 +28,7 @@ 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-$(CONFIG_MTD_IPAQ) += ipaq-flash.o - obj-$(CONFIG_MTD_SBC_GXX) += sbc_gxx.o diff --git a/target/linux/brcm47xx/patches-2.6.31/130-remove_scache.patch b/target/linux/brcm47xx/patches-2.6.31/130-remove_scache.patch deleted file mode 100644 index 46aaaca0ee..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/130-remove_scache.patch +++ /dev/null @@ -1,89 +0,0 @@ ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -215,7 +215,6 @@ 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 -@@ -1518,13 +1517,6 @@ 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 -@@ -754,6 +754,8 @@ 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-2.6.31/150-cpu_fixes.patch b/target/linux/brcm47xx/patches-2.6.31/150-cpu_fixes.patch deleted file mode 100644 index f5209d4feb..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/150-cpu_fixes.patch +++ /dev/null @@ -1,367 +0,0 @@ ---- 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 + SSB_IMSTATE))) -+ -+#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 -@@ -426,6 +426,10 @@ - .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 -@@ -784,6 +784,9 @@ 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 -@@ -1238,6 +1241,9 @@ 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-2.6.31/160-kmap_coherent.patch b/target/linux/brcm47xx/patches-2.6.31/160-kmap_coherent.patch deleted file mode 100644 index 5c06f3a4ea..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/160-kmap_coherent.patch +++ /dev/null @@ -1,77 +0,0 @@ ---- a/arch/mips/include/asm/cpu-features.h -+++ b/arch/mips/include/asm/cpu-features.h -@@ -104,6 +104,9 @@ - #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 -@@ -205,7 +205,7 @@ 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); -@@ -227,7 +227,7 @@ 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); -@@ -245,7 +245,7 @@ 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-2.6.31/170-128MB_ram_bugfix.patch b/target/linux/brcm47xx/patches-2.6.31/170-128MB_ram_bugfix.patch deleted file mode 100644 index 93f4b1f101..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/170-128MB_ram_bugfix.patch +++ /dev/null @@ -1,32 +0,0 @@ ---- 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. - * -@@ -134,8 +135,21 @@ 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; diff --git a/target/linux/brcm47xx/patches-2.6.31/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-2.6.31/210-b44_phy_fix.patch deleted file mode 100644 index 6bf52f7bc4..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/210-b44_phy_fix.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/drivers/net/b44.c -+++ b/drivers/net/b44.c -@@ -339,7 +339,7 @@ static int b44_phy_reset(struct b44 *bp) - } - } - -- return 0; -+ return err; - } - - static void __b44_set_flow_ctrl(struct b44 *bp, u32 pause_flags) -@@ -2217,6 +2217,10 @@ static int __devinit b44_init_one(struct - */ - b44_chip_reset(bp, B44_CHIP_RESET_FULL); - -+ /* do a phy reset to test if there is an active phy */ -+ if (b44_phy_reset(bp) < 0) -+ bp->phy_addr = B44_PHY_ADDR_NO_PHY; -+ - printk(KERN_INFO "%s: Broadcom 44xx/47xx 10/100BaseT Ethernet %pM\n", - dev->name, dev->dev_addr); - diff --git a/target/linux/brcm47xx/patches-2.6.31/220-bcm5354.patch b/target/linux/brcm47xx/patches-2.6.31/220-bcm5354.patch deleted file mode 100644 index 0d46f82c46..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/220-bcm5354.patch +++ /dev/null @@ -1,42 +0,0 @@ ---- a/drivers/ssb/driver_chipcommon.c -+++ b/drivers/ssb/driver_chipcommon.c -@@ -258,6 +258,8 @@ 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) { -@@ -281,6 +283,8 @@ 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 -@@ -1012,6 +1012,8 @@ 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-2.6.31/250-ohci-ssb-usb2.patch b/target/linux/brcm47xx/patches-2.6.31/250-ohci-ssb-usb2.patch deleted file mode 100644 index 25b27e47e8..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/250-ohci-ssb-usb2.patch +++ /dev/null @@ -1,60 +0,0 @@ ---- - 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-2.6.31/260-ohci-set-dma-mask.patch b/target/linux/brcm47xx/patches-2.6.31/260-ohci-set-dma-mask.patch deleted file mode 100644 index 9627798472..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/260-ohci-set-dma-mask.patch +++ /dev/null @@ -1,16 +0,0 @@ ---- - 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-2.6.31/270-ehci-ssb.patch b/target/linux/brcm47xx/patches-2.6.31/270-ehci-ssb.patch deleted file mode 100644 index 8dc3ccd026..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/270-ehci-ssb.patch +++ /dev/null @@ -1,314 +0,0 @@ ---- - 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 -@@ -126,6 +126,19 @@ 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 -@@ -1119,8 +1119,16 @@ MODULE_LICENSE ("GPL"); - #define PLATFORM_DRIVER ixp4xx_ehci_driver - #endif - --#if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \ -- !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) -+#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(SSB_EHCI_DRIVER) - #error "missing bus glue for ehci-hcd" - #endif - ---- /dev/null -+++ b/drivers/usb/host/ehci-ssb.c -@@ -0,0 +1,201 @@ -+/* -+ * 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_port_power(ehci, 0); -+ -+ return err; -+} -+ -+static int ssb_ehci_start(struct usb_hcd *hcd) -+{ -+ struct ehci_hcd *ehci = hcd_to_ehci(hcd); -+ int err; -+ -+ err = ehci_run(hcd); -+ if (err < 0) { -+ ehci_err(ehci, "can't start\n"); -+ ehci_stop(hcd); -+ } -+ -+ return err; -+} -+ -+#ifdef CONFIG_PM -+static int ssb_ehci_hcd_suspend(struct usb_hcd *hcd, pm_message_t message) -+{ -+ struct ssb_ehci_device *ehcidev = hcd_to_ssb_ehci(hcd); -+ struct ehci_hcd *ehci = &ehcidev->ehci; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&ehci->lock, flags); -+ -+ ehci_writel(ehci, EHCI_INTR_MIE, &ehci->regs->intrdisable); -+ ehci_readl(ehci, &ehci->regs->intrdisable); /* commit write */ -+ -+ /* make sure snapshot being resumed re-enumerates everything */ -+ if (message.event == PM_EVENT_PRETHAW) -+ ehci_usb_reset(ehci); -+ -+ clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); -+ -+ spin_unlock_irqrestore(&ehci->lock, flags); -+ return 0; -+} -+ -+static int ssb_ehci_hcd_resume(struct usb_hcd *hcd) -+{ -+ set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); -+ usb_hcd_resume_root_hub(hcd); -+ return 0; -+} -+#endif /* CONFIG_PM */ -+ -+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 = ssb_ehci_start, -+ .stop = ehci_stop, -+ .shutdown = ehci_shutdown, -+ -+#ifdef CONFIG_PM -+ .suspend = ssb_ehci_hcd_suspend, -+ .resume = ssb_ehci_hcd_resume, -+#endif -+ -+ .urb_enqueue = ehci_urb_enqueue, -+ .urb_dequeue = ehci_urb_dequeue, -+ .endpoint_disable = ehci_endpoint_disable, -+ -+ .get_frame_number = ehci_get_frame, -+ -+ .hub_status_data = ehci_hub_status_data, -+ .hub_control = ehci_hub_control, -+#ifdef CONFIG_PM -+ .bus_suspend = ehci_bus_suspend, -+ .bus_resume = ehci_bus_resume, -+#endif -+ -+}; -+ -+static void ssb_ehci_detach(struct ssb_device *dev, struct usb_hcd *hcd) -+{ -+ -+ usb_remove_hcd(hcd); -+ iounmap(hcd->regs); -+ 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-2.6.31/275-usb2-bcm5354-init.patch b/target/linux/brcm47xx/patches-2.6.31/275-usb2-bcm5354-init.patch deleted file mode 100644 index 3d8327ebfd..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/275-usb2-bcm5354-init.patch +++ /dev/null @@ -1,63 +0,0 @@ -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-2.6.31/280-activate_ssb_support_in_usb.patch b/target/linux/brcm47xx/patches-2.6.31/280-activate_ssb_support_in_usb.patch deleted file mode 100644 index aeb9d334c3..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/280-activate_ssb_support_in_usb.patch +++ /dev/null @@ -1,16 +0,0 @@ -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 -@@ -126,6 +126,8 @@ 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-2.6.31/300-fork_cacheflush.patch b/target/linux/brcm47xx/patches-2.6.31/300-fork_cacheflush.patch deleted file mode 100644 index 686fb1b945..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/300-fork_cacheflush.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- 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-2.6.31/301-kmod-fuse-dcache-bug-r4k.patch b/target/linux/brcm47xx/patches-2.6.31/301-kmod-fuse-dcache-bug-r4k.patch deleted file mode 100644 index e960dbaccf..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/301-kmod-fuse-dcache-bug-r4k.patch +++ /dev/null @@ -1,31 +0,0 @@ ---- 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-2.6.31/302-kmod-fuse-dcache-bug-fuse.patch b/target/linux/brcm47xx/patches-2.6.31/302-kmod-fuse-dcache-bug-fuse.patch deleted file mode 100644 index ba4b799ecd..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/302-kmod-fuse-dcache-bug-fuse.patch +++ /dev/null @@ -1,82 +0,0 @@ ---- a/fs/fuse/dev.c -+++ b/fs/fuse/dev.c -@@ -533,6 +533,11 @@ static void fuse_copy_finish(struct fuse - } - } - -+#ifdef DCACHE_BUG -+extern void (*fuse_flush_cache_all)(void); -+extern void (*fuse_flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn); -+#endif -+ - /* - * Get another pagefull of userspace buffer, and map it to kernel - * address space, and lock request -@@ -541,6 +546,9 @@ static int fuse_copy_fill(struct fuse_co - { - unsigned long offset; - int err; -+#ifdef DCACHE_BUG -+ struct vm_area_struct *vma; -+#endif - - unlock_request(cs->fc, cs->req); - fuse_copy_finish(cs); -@@ -552,14 +560,22 @@ static int fuse_copy_fill(struct fuse_co - cs->nr_segs--; - } - down_read(¤t->mm->mmap_sem); -+#ifndef DCACHE_BUG - err = get_user_pages(current, current->mm, cs->addr, 1, cs->write, 0, - &cs->pg, NULL); -+#else -+ err = get_user_pages(current, current->mm, cs->addr, 1, cs->write, 0, -+ &cs->pg, &vma); -+#endif - up_read(¤t->mm->mmap_sem); - if (err < 0) - return err; - BUG_ON(err != 1); - offset = cs->addr % PAGE_SIZE; - cs->mapaddr = kmap_atomic(cs->pg, KM_USER0); -+#ifdef DCACHE_BUG -+ fuse_flush_cache_page(vma, cs->addr, page_to_pfn(cs->pg)); -+#endif - cs->buf = cs->mapaddr + offset; - cs->len = min(PAGE_SIZE - offset, cs->seglen); - cs->seglen -= cs->len; -@@ -573,6 +589,11 @@ static int fuse_copy_do(struct fuse_copy - { - unsigned ncpy = min(*size, cs->len); - if (val) { -+#ifdef DCACHE_BUG -+ // patch from mailing list, it is very important, otherwise, -+ // can't mount, or ls mount point will hang -+ fuse_flush_cache_all(); -+#endif - if (cs->write) - memcpy(cs->buf, *val, ncpy); - else ---- a/fs/fuse/fuse_i.h -+++ b/fs/fuse/fuse_i.h -@@ -8,6 +8,7 @@ - - #ifndef _FS_FUSE_I_H - #define _FS_FUSE_I_H -+#define DCACHE_BUG - - #include <linux/fuse.h> - #include <linux/fs.h> ---- a/fs/fuse/inode.c -+++ b/fs/fuse/inode.c -@@ -1130,6 +1130,10 @@ static int __init fuse_init(void) - printk(KERN_INFO "fuse init (API version %i.%i)\n", - FUSE_KERNEL_VERSION, FUSE_KERNEL_MINOR_VERSION); - -+#ifdef DCACHE_BUG -+printk("fuse init: DCACHE_BUG enabled\n"); -+#endif -+ - INIT_LIST_HEAD(&fuse_conn_list); - res = fuse_fs_init(); - if (res) diff --git a/target/linux/brcm47xx/patches-2.6.31/310-no_highpage.patch b/target/linux/brcm47xx/patches-2.6.31/310-no_highpage.patch deleted file mode 100644 index 292060deab..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/310-no_highpage.patch +++ /dev/null @@ -1,66 +0,0 @@ ---- a/arch/mips/include/asm/page.h -+++ b/arch/mips/include/asm/page.h -@@ -42,6 +42,7 @@ - #ifndef __ASSEMBLY__ - - #include <linux/pfn.h> -+#include <asm/cpu-features.h> - #include <asm/io.h> - - extern void build_clear_page(void); -@@ -77,13 +78,16 @@ 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 -@@ -199,30 +199,6 @@ 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-2.6.31/400-arch-bcm47xx.patch b/target/linux/brcm47xx/patches-2.6.31/400-arch-bcm47xx.patch deleted file mode 100644 index 1c15a35e99..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/400-arch-bcm47xx.patch +++ /dev/null @@ -1,319 +0,0 @@ ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -73,6 +73,7 @@ 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; - -@@ -73,52 +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 buf[100]; -+ char *s; - -- /* Fill boardinfo structure */ -- memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo)); -+ memset(sprom, 0xFF, sizeof(struct ssb_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); -+ 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 *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); -+ -+ bcm47xx_fill_sprom(&iv->sprom); -+ -+ 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-2.6.31/601-mips-remove-pci-collision-check.patch b/target/linux/brcm47xx/patches-2.6.31/601-mips-remove-pci-collision-check.patch deleted file mode 100644 index 7860ca0dd8..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/601-mips-remove-pci-collision-check.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- 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-2.6.31/700-ssb-gigabit-ethernet-driver.patch b/target/linux/brcm47xx/patches-2.6.31/700-ssb-gigabit-ethernet-driver.patch deleted file mode 100644 index f09eb4f509..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/700-ssb-gigabit-ethernet-driver.patch +++ /dev/null @@ -1,328 +0,0 @@ ---- 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> -@@ -446,8 +447,9 @@ 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); - } - -@@ -457,7 +459,7 @@ 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); - } - -@@ -729,7 +731,7 @@ 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; -@@ -743,7 +745,7 @@ static int tg3_readphy(struct tg3 *tp, i - - *val = 0x0; - -- frame_val = ((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); -@@ -778,7 +780,12 @@ 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, 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; -@@ -794,7 +801,7 @@ static int tg3_writephy(struct tg3 *tp, - udelay(80); - } - -- frame_val = ((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); -@@ -827,6 +834,11 @@ static int tg3_writephy(struct tg3 *tp, - return ret; - } - -+static int tg3_writephy(struct tg3 *tp, int reg, u32 val) -+{ -+ return __tg3_writephy(tp, PHY_ADDR, reg, val); -+} -+ - static int tg3_bmcr_reset(struct tg3 *tp) - { - u32 phy_control; -@@ -2263,6 +2275,9 @@ 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); - -@@ -2594,8 +2609,10 @@ 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 & PHY_ID_MASK) != 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); -@@ -3087,6 +3104,14 @@ 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)) -@@ -6000,6 +6025,11 @@ 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++) { -@@ -6257,6 +6287,14 @@ 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) { -@@ -6409,9 +6447,12 @@ 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; - } - -@@ -6474,6 +6515,11 @@ 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 -@@ -6533,6 +6579,11 @@ 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; - -@@ -7444,6 +7495,11 @@ 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 -@@ -9217,6 +9273,11 @@ 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; - -@@ -10010,7 +10071,7 @@ 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; -@@ -10029,7 +10090,7 @@ 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; -@@ -10619,6 +10680,12 @@ static void __devinit tg3_get_57780_nvra - /* 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 << -@@ -10877,6 +10944,9 @@ 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); -@@ -12136,6 +12206,11 @@ 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 -@@ -12513,6 +12588,10 @@ 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; -@@ -13004,6 +13083,7 @@ static char * __devinit tg3_phy_string(s - case PHY_ID_BCM5704: return "5704"; - case PHY_ID_BCM5705: return "5705"; - case PHY_ID_BCM5750: return "5750"; -+ case PHY_ID_BCM5750_2: return "5750-2"; - case PHY_ID_BCM5752: return "5752"; - case PHY_ID_BCM5714: return "5714"; - case PHY_ID_BCM5780: return "5780"; -@@ -13214,6 +13294,13 @@ 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 -@@ -1853,6 +1853,9 @@ - #define NIC_SRAM_RGMII_STD_IBND_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 - -@@ -2701,6 +2704,7 @@ struct tg3 { - #define PHY_ID_BCM5714 0x60008340 - #define PHY_ID_BCM5780 0x60008350 - #define PHY_ID_BCM5755 0xbc050cc0 -+#define PHY_ID_BCM5750_2 0xbc050cd0 - #define PHY_ID_BCM5787 0xbc050ce0 - #define PHY_ID_BCM5756 0xbc050ed0 - #define PHY_ID_BCM5784 0xbc050fa0 -@@ -2745,7 +2749,7 @@ struct tg3 { - (X) == PHY_ID_BCM5780 || (X) == PHY_ID_BCM5787 || \ - (X) == PHY_ID_BCM5755 || (X) == PHY_ID_BCM5756 || \ - (X) == PHY_ID_BCM5906 || (X) == PHY_ID_BCM5761 || \ -- (X) == PHY_ID_BCM8002) -+ (X) == PHY_ID_BCM8002 || (X) == PHY_ID_BCM5750_2) - - struct tg3_hw_stats *hw_stats; - dma_addr_t stats_mapping; diff --git a/target/linux/brcm47xx/patches-2.6.31/800-fix_cfe_detection.patch b/target/linux/brcm47xx/patches-2.6.31/800-fix_cfe_detection.patch deleted file mode 100644 index 50f911437c..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/800-fix_cfe_detection.patch +++ /dev/null @@ -1,108 +0,0 @@ ---- 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) - { - char buf[CL_SIZE]; - -@@ -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-2.6.31/812-disable_wgt634u_crap.patch b/target/linux/brcm47xx/patches-2.6.31/812-disable_wgt634u_crap.patch deleted file mode 100644 index eb212f3d15..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/812-disable_wgt634u_crap.patch +++ /dev/null @@ -1,178 +0,0 @@ ---- 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 -@@ -1,167 +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-2.6.31/813-use_netdev_alloc_skb.patch b/target/linux/brcm47xx/patches-2.6.31/813-use_netdev_alloc_skb.patch deleted file mode 100644 index c431e40967..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/813-use_netdev_alloc_skb.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/drivers/net/b44.c -+++ b/drivers/net/b44.c -@@ -815,7 +815,7 @@ static int b44_rx(struct b44 *bp, int bu - struct sk_buff *copy_skb; - - b44_recycle_rx(bp, cons, bp->rx_prod); -- copy_skb = dev_alloc_skb(len + 2); -+ copy_skb = netdev_alloc_skb(bp->dev, len + 2); - if (copy_skb == NULL) - goto drop_it_no_recycle; - diff --git a/target/linux/brcm47xx/patches-2.6.31/900-disable_early_printk.patch b/target/linux/brcm47xx/patches-2.6.31/900-disable_early_printk.patch deleted file mode 100644 index 95d333f96c..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/900-disable_early_printk.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -76,7 +76,6 @@ 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-2.6.31/920-cache-wround.patch b/target/linux/brcm47xx/patches-2.6.31/920-cache-wround.patch deleted file mode 100644 index 2938e1cf86..0000000000 --- a/target/linux/brcm47xx/patches-2.6.31/920-cache-wround.patch +++ /dev/null @@ -1,135 +0,0 @@ ---- 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 + SSB_IMSTATE))) -+#define BCM4710_DUMMY_RREG() bcm4710_dummy_rreg() -+ -+static inline unsigned long bcm4710_dummy_rreg(void) { -+ return (*(volatile unsigned long *)(KSEG1ADDR(SSB_ENUM_BASE + SSB_IMSTATE))); -+} -+ -+#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 -@@ -646,6 +646,9 @@ 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 */ -@@ -784,12 +787,12 @@ 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 - -@@ -801,6 +804,9 @@ 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 -@@ -1241,12 +1247,12 @@ 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 - -@@ -1283,6 +1289,9 @@ 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 |