diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/powerpc/boot/dts/walnut.dts | 4 | ||||
-rwxr-xr-x | arch/powerpc/boot/wrapper | 32 | ||||
-rw-r--r-- | arch/powerpc/kernel/cputable.c | 36 | ||||
-rw-r--r-- | arch/powerpc/kernel/entry_32.S | 23 | ||||
-rw-r--r-- | arch/powerpc/kernel/misc_32.S | 32 | ||||
-rw-r--r-- | arch/powerpc/kernel/prom.c | 12 | ||||
-rw-r--r-- | arch/powerpc/mm/40x_mmu.c | 17 | ||||
-rw-r--r-- | arch/powerpc/mm/44x_mmu.c | 1 | ||||
-rw-r--r-- | arch/powerpc/mm/fault.c | 2 | ||||
-rw-r--r-- | arch/powerpc/mm/mmu_decl.h | 4 | ||||
-rw-r--r-- | arch/ppc/kernel/entry.S | 23 | ||||
-rw-r--r-- | arch/ppc/kernel/misc.S | 31 | ||||
-rw-r--r-- | arch/ppc/mm/44x_mmu.c | 1 | ||||
-rw-r--r-- | arch/ppc/mm/4xx_mmu.c | 17 | ||||
-rw-r--r-- | arch/ppc/mm/fault.c | 2 | ||||
-rw-r--r-- | arch/ppc/mm/mmu_decl.h | 4 | ||||
-rw-r--r-- | arch/ppc/platforms/4xx/ebony.c | 2 | ||||
-rw-r--r-- | arch/ppc/platforms/4xx/luan.c | 7 | ||||
-rw-r--r-- | arch/ppc/platforms/4xx/ocotea.c | 2 | ||||
-rw-r--r-- | arch/ppc/platforms/4xx/taishan.c | 2 |
20 files changed, 186 insertions, 68 deletions
diff --git a/arch/powerpc/boot/dts/walnut.dts b/arch/powerpc/boot/dts/walnut.dts index fa681f5343f..754fa3960f8 100644 --- a/arch/powerpc/boot/dts/walnut.dts +++ b/arch/powerpc/boot/dts/walnut.dts @@ -122,7 +122,9 @@ device_type = "network"; compatible = "ibm,emac-405gp", "ibm,emac"; interrupt-parent = <&UIC0>; - interrupts = <9 4 f 4>; + interrupts = < + f 4 /* Ethernet */ + 9 4 /* Ethernet Wake Up */>; local-mac-address = [000000000000]; /* Filled in by zImage */ reg = <ef600800 70>; mal-device = <&MAL>; diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper index ece6f49638d..31147a03772 100755 --- a/arch/powerpc/boot/wrapper +++ b/arch/powerpc/boot/wrapper @@ -21,6 +21,14 @@ # (default ./arch/powerpc/boot) # -W dir specify working directory for temporary files (default .) +# Stop execution if any command fails +set -e + +# Allow for verbose output +if [ "$V" = 1 ]; then + set -x +fi + # defaults kernel= ofile=zImage @@ -111,7 +119,7 @@ if [ -n "$dts" ]; then if [ -z "$dtb" ]; then dtb="$platform.dtb" fi - dtc -O dtb -o "$dtb" -b 0 -V 16 "$dts" || exit 1 + dtc -O dtb -o "$dtb" -b 0 -V 16 "$dts" fi if [ -z "$kernel" ]; then @@ -283,23 +291,13 @@ ps3) ${CROSS}objcopy -O binary "$ofile" "$ofile.bin" - msg=$(dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \ - skip=$overlay_dest seek=$system_reset_kernel \ - count=$overlay_size bs=1 2>&1) + dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \ + skip=$overlay_dest seek=$system_reset_kernel \ + count=$overlay_size bs=1 - if [ $? -ne "0" ]; then - echo $msg - exit 1 - fi - - msg=$(dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \ - skip=$system_reset_overlay seek=$overlay_dest \ - count=$overlay_size bs=1 2>&1) - - if [ $? -ne "0" ]; then - echo $msg - exit 2 - fi + dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \ + skip=$system_reset_overlay seek=$overlay_dest \ + count=$overlay_size bs=1 gzip --force -9 --stdout "$ofile.bin" > "$object/otheros.bld" ;; diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index d3fb7d0c6c1..9ed351f3c96 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -1104,6 +1104,16 @@ static struct cpu_spec __initdata cpu_specs[] = { { .pvr_mask = 0xf0000fff, .pvr_value = 0x40000850, + .cpu_name = "440GR Rev. A", + .cpu_features = CPU_FTRS_44X, + .cpu_user_features = COMMON_USER_BOOKE, + .icache_bsize = 32, + .dcache_bsize = 32, + .platform = "ppc440", + }, + { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */ + .pvr_mask = 0xf0000fff, + .pvr_value = 0x40000858, .cpu_name = "440EP Rev. A", .cpu_features = CPU_FTRS_44X, .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, @@ -1115,28 +1125,27 @@ static struct cpu_spec __initdata cpu_specs[] = { { .pvr_mask = 0xf0000fff, .pvr_value = 0x400008d3, - .cpu_name = "440EP Rev. B", + .cpu_name = "440GR Rev. B", .cpu_features = CPU_FTRS_44X, .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, .icache_bsize = 32, .dcache_bsize = 32, - .cpu_setup = __setup_cpu_440ep, .platform = "ppc440", }, - { /* 440EPX */ - .pvr_mask = 0xf0000ffb, - .pvr_value = 0x200008D0, - .cpu_name = "440EPX", + { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */ + .pvr_mask = 0xf0000fff, + .pvr_value = 0x400008db, + .cpu_name = "440EP Rev. B", .cpu_features = CPU_FTRS_44X, .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, .icache_bsize = 32, .dcache_bsize = 32, - .cpu_setup = __setup_cpu_440epx, + .cpu_setup = __setup_cpu_440ep, .platform = "ppc440", }, { /* 440GRX */ .pvr_mask = 0xf0000ffb, - .pvr_value = 0x200008D8, + .pvr_value = 0x200008D0, .cpu_name = "440GRX", .cpu_features = CPU_FTRS_44X, .cpu_user_features = COMMON_USER_BOOKE, @@ -1145,6 +1154,17 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_setup = __setup_cpu_440grx, .platform = "ppc440", }, + { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */ + .pvr_mask = 0xf0000ffb, + .pvr_value = 0x200008D8, + .cpu_name = "440EPX", + .cpu_features = CPU_FTRS_44X, + .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, + .icache_bsize = 32, + .dcache_bsize = 32, + .cpu_setup = __setup_cpu_440epx, + .platform = "ppc440", + }, { /* 440GP Rev. B */ .pvr_mask = 0xf0000fff, .pvr_value = 0x40000440, diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index 21d889e63e8..a7572cf464b 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -244,6 +244,13 @@ syscall_exit_cont: andis. r10,r0,DBCR0_IC@h bnel- load_dbcr0 #endif +#ifdef CONFIG_44x + lis r4,icache_44x_need_flush@ha + lwz r5,icache_44x_need_flush@l(r4) + cmplwi cr0,r5,0 + bne- 2f +1: +#endif /* CONFIG_44x */ stwcx. r0,0,r1 /* to clear the reservation */ lwz r4,_LINK(r1) lwz r5,_CCR(r1) @@ -258,6 +265,12 @@ syscall_exit_cont: mtspr SPRN_SRR1,r8 SYNC RFI +#ifdef CONFIG_44x +2: li r7,0 + iccci r0,r0 + stw r7,icache_44x_need_flush@l(r4) + b 1b +#endif /* CONFIG_44x */ 66: li r3,-ENOSYS b ret_from_syscall @@ -683,6 +696,16 @@ resume_kernel: /* interrupts are hard-disabled at this point */ restore: +#ifdef CONFIG_44x + lis r4,icache_44x_need_flush@ha + lwz r5,icache_44x_need_flush@l(r4) + cmplwi cr0,r5,0 + beq+ 1f + li r6,0 + iccci r0,r0 + stw r6,icache_44x_need_flush@l(r4) +1: +#endif /* CONFIG_44x */ lwz r0,GPR0(r1) lwz r2,GPR2(r1) REST_4GPRS(3, r1) diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index 8533de50347..8b642ab26d3 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -288,7 +288,16 @@ _GLOBAL(_tlbia) */ _GLOBAL(_tlbie) #if defined(CONFIG_40x) + /* We run the search with interrupts disabled because we have to change + * the PID and I don't want to preempt when that happens. + */ + mfmsr r5 + mfspr r6,SPRN_PID + wrteei 0 + mtspr SPRN_PID,r4 tlbsx. r3, 0, r3 + mtspr SPRN_PID,r6 + wrtee r5 bne 10f sync /* There are only 64 TLB entries, so r3 < 64, which means bit 25 is clear. @@ -297,23 +306,23 @@ _GLOBAL(_tlbie) tlbwe r3, r3, TLB_TAG isync 10: + #elif defined(CONFIG_44x) - mfspr r4,SPRN_MMUCR - mfspr r5,SPRN_PID /* Get PID */ - rlwimi r4,r5,0,24,31 /* Set TID */ + mfspr r5,SPRN_MMUCR + rlwimi r5,r4,0,24,31 /* Set TID */ /* We have to run the search with interrupts disabled, even critical * and debug interrupts (in fact the only critical exceptions we have * are debug and machine check). Otherwise an interrupt which causes * a TLB miss can clobber the MMUCR between the mtspr and the tlbsx. */ - mfmsr r5 + mfmsr r4 lis r6,(MSR_EE|MSR_CE|MSR_ME|MSR_DE)@ha addi r6,r6,(MSR_EE|MSR_CE|MSR_ME|MSR_DE)@l - andc r6,r5,r6 + andc r6,r4,r6 mtmsr r6 - mtspr SPRN_MMUCR,r4 + mtspr SPRN_MMUCR,r5 tlbsx. r3, 0, r3 - mtmsr r5 + mtmsr r4 bne 10f sync /* There are only 64 TLB entries, so r3 < 64, @@ -534,12 +543,21 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE) addi r3,r3,L1_CACHE_BYTES bdnz 0b sync +#ifndef CONFIG_44x + /* We don't flush the icache on 44x. Those have a virtual icache + * and we don't have access to the virtual address here (it's + * not the page vaddr but where it's mapped in user space). The + * flushing of the icache on these is handled elsewhere, when + * a change in the address space occurs, before returning to + * user space + */ mtctr r4 1: icbi 0,r6 addi r6,r6,L1_CACHE_BYTES bdnz 1b sync isync +#endif /* CONFIG_44x */ blr /* diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 9f329a8928e..acc0d247d3c 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -697,6 +697,18 @@ static int __init early_init_dt_scan_cpus(unsigned long node, prop = of_get_flat_dt_prop(node, "cpu-version", NULL); if (prop && (*prop & 0xff000000) == 0x0f000000) identify_cpu(0, *prop); +#if defined(CONFIG_44x) && defined(CONFIG_PPC_FPU) + /* + * Since 440GR(x)/440EP(x) processors have the same pvr, + * we check the node path and set bit 28 in the cur_cpu_spec + * pvr for EP(x) processor version. This bit is always 0 in + * the "real" pvr. Then we call identify_cpu again with + * the new logical pvr to enable FPU support. + */ + if (strstr(uname, "440EP")) { + identify_cpu(0, cur_cpu_spec->pvr_value | 0x8); + } +#endif } check_cpu_feature_properties(node); diff --git a/arch/powerpc/mm/40x_mmu.c b/arch/powerpc/mm/40x_mmu.c index e067df836be..3899ea97fbd 100644 --- a/arch/powerpc/mm/40x_mmu.c +++ b/arch/powerpc/mm/40x_mmu.c @@ -98,13 +98,12 @@ unsigned long __init mmu_mapin_ram(void) v = KERNELBASE; p = PPC_MEMSTART; - s = 0; + s = total_lowmem; - if (__map_without_ltlbs) { - return s; - } + if (__map_without_ltlbs) + return 0; - while (s <= (total_lowmem - LARGE_PAGE_SIZE_16M)) { + while (s >= LARGE_PAGE_SIZE_16M) { pmd_t *pmdp; unsigned long val = p | _PMD_SIZE_16M | _PAGE_HWEXEC | _PAGE_HWWRITE; @@ -116,10 +115,10 @@ unsigned long __init mmu_mapin_ram(void) v += LARGE_PAGE_SIZE_16M; p += LARGE_PAGE_SIZE_16M; - s += LARGE_PAGE_SIZE_16M; + s -= LARGE_PAGE_SIZE_16M; } - while (s <= (total_lowmem - LARGE_PAGE_SIZE_4M)) { + while (s >= LARGE_PAGE_SIZE_4M) { pmd_t *pmdp; unsigned long val = p | _PMD_SIZE_4M | _PAGE_HWEXEC | _PAGE_HWWRITE; @@ -128,8 +127,8 @@ unsigned long __init mmu_mapin_ram(void) v += LARGE_PAGE_SIZE_4M; p += LARGE_PAGE_SIZE_4M; - s += LARGE_PAGE_SIZE_4M; + s -= LARGE_PAGE_SIZE_4M; } - return s; + return total_lowmem - s; } diff --git a/arch/powerpc/mm/44x_mmu.c b/arch/powerpc/mm/44x_mmu.c index c3df5047653..04dc08798d3 100644 --- a/arch/powerpc/mm/44x_mmu.c +++ b/arch/powerpc/mm/44x_mmu.c @@ -35,6 +35,7 @@ */ unsigned int tlb_44x_index; /* = 0 */ unsigned int tlb_44x_hwater = PPC44x_TLB_SIZE - 1 - PPC44x_EARLY_TLBS; +int icache_44x_need_flush; /* * "Pins" a 256MB TLB entry in AS0 for kernel lowmem diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index a18fda361cc..8135da06e0a 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -309,7 +309,7 @@ good_area: set_bit(PG_arch_1, &page->flags); } pte_update(ptep, 0, _PAGE_HWEXEC); - _tlbie(address); + _tlbie(address, mm->context.id); pte_unmap_unlock(ptep, ptl); up_read(&mm->mmap_sem); return 0; diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h index c94a64fd3c0..eb3a732e91d 100644 --- a/arch/powerpc/mm/mmu_decl.h +++ b/arch/powerpc/mm/mmu_decl.h @@ -61,12 +61,12 @@ extern unsigned long total_lowmem; #define mmu_mapin_ram() (0UL) #elif defined(CONFIG_4xx) -#define flush_HPTE(X, va, pg) _tlbie(va) +#define flush_HPTE(pid, va, pg) _tlbie(va, pid) extern void MMU_init_hw(void); extern unsigned long mmu_mapin_ram(void); #elif defined(CONFIG_FSL_BOOKE) -#define flush_HPTE(X, va, pg) _tlbie(va) +#define flush_HPTE(pid, va, pg) _tlbie(va, pid) extern void MMU_init_hw(void); extern unsigned long mmu_mapin_ram(void); extern void adjust_total_lowmem(void); diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S index fba7ca17a67..b19bfef2034 100644 --- a/arch/ppc/kernel/entry.S +++ b/arch/ppc/kernel/entry.S @@ -244,6 +244,13 @@ syscall_exit_cont: andis. r10,r0,DBCR0_IC@h bnel- load_dbcr0 #endif +#ifdef CONFIG_44x + lis r4,icache_44x_need_flush@ha + lwz r5,icache_44x_need_flush@l(r4) + cmplwi cr0,r5,0 + bne- 2f +1: +#endif /* CONFIG_44x */ stwcx. r0,0,r1 /* to clear the reservation */ lwz r4,_LINK(r1) lwz r5,_CCR(r1) @@ -258,6 +265,12 @@ syscall_exit_cont: mtspr SPRN_SRR1,r8 SYNC RFI +#ifdef CONFIG_44x +2: li r7,0 + iccci r0,r0 + stw r7,icache_44x_need_flush@l(r4) + b 1b +#endif /* CONFIG_44x */ 66: li r3,-ENOSYS b ret_from_syscall @@ -679,6 +692,16 @@ resume_kernel: /* interrupts are hard-disabled at this point */ restore: +#ifdef CONFIG_44x + lis r4,icache_44x_need_flush@ha + lwz r5,icache_44x_need_flush@l(r4) + cmplwi cr0,r5,0 + beq+ 1f + li r6,0 + iccci r0,r0 + stw r6,icache_44x_need_flush@l(r4) +1: +#endif /* CONFIG_44x */ lwz r0,GPR0(r1) lwz r2,GPR2(r1) REST_4GPRS(3, r1) diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S index a22e1f4d94c..e0c850d85c5 100644 --- a/arch/ppc/kernel/misc.S +++ b/arch/ppc/kernel/misc.S @@ -224,7 +224,16 @@ _GLOBAL(_tlbia) */ _GLOBAL(_tlbie) #if defined(CONFIG_40x) + /* We run the search with interrupts disabled because we have to change + * the PID and I don't want to preempt when that happens. + */ + mfmsr r5 + mfspr r6,SPRN_PID + wrteei 0 + mtspr SPRN_PID,r4 tlbsx. r3, 0, r3 + mtspr SPRN_PID,r6 + wrtee r5 bne 10f sync /* There are only 64 TLB entries, so r3 < 64, which means bit 25 is clear. @@ -234,22 +243,21 @@ _GLOBAL(_tlbie) isync 10: #elif defined(CONFIG_44x) - mfspr r4,SPRN_MMUCR - mfspr r5,SPRN_PID /* Get PID */ - rlwimi r4,r5,0,24,31 /* Set TID */ + mfspr r5,SPRN_MMUCR + rlwimi r5,r4,0,24,31 /* Set TID */ /* We have to run the search with interrupts disabled, even critical * and debug interrupts (in fact the only critical exceptions we have * are debug and machine check). Otherwise an interrupt which causes * a TLB miss can clobber the MMUCR between the mtspr and the tlbsx. */ - mfmsr r5 + mfmsr r4 lis r6,(MSR_EE|MSR_CE|MSR_ME|MSR_DE)@ha addi r6,r6,(MSR_EE|MSR_CE|MSR_ME|MSR_DE)@l - andc r6,r5,r6 + andc r6,r4,r6 mtmsr r6 - mtspr SPRN_MMUCR,r4 + mtspr SPRN_MMUCR,r5 tlbsx. r3, 0, r3 - mtmsr r5 + mtmsr r4 bne 10f sync /* There are only 64 TLB entries, so r3 < 64, @@ -491,12 +499,21 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE) addi r3,r3,L1_CACHE_BYTES bdnz 0b sync +#ifndef CONFIG_44x + /* We don't flush the icache on 44x. Those have a virtual icache + * and we don't have access to the virtual address here (it's + * not the page vaddr but where it's mapped in user space). The + * flushing of the icache on these is handled elsewhere, when + * a change in the address space occurs, before returning to + * user space + */ mtctr r4 1: icbi 0,r6 addi r6,r6,L1_CACHE_BYTES bdnz 1b sync isync +#endif /* CONFIG_44x */ blr /* diff --git a/arch/ppc/mm/44x_mmu.c b/arch/ppc/mm/44x_mmu.c index 0a0a0487b33..6536a25cfcb 100644 --- a/arch/ppc/mm/44x_mmu.c +++ b/arch/ppc/mm/44x_mmu.c @@ -61,6 +61,7 @@ extern char etext[], _stext[]; */ unsigned int tlb_44x_index = 0; unsigned int tlb_44x_hwater = 62; +int icache_44x_need_flush; /* * "Pins" a 256MB TLB entry in AS0 for kernel lowmem diff --git a/arch/ppc/mm/4xx_mmu.c b/arch/ppc/mm/4xx_mmu.c index 838e09db71d..ea785dbaac7 100644 --- a/arch/ppc/mm/4xx_mmu.c +++ b/arch/ppc/mm/4xx_mmu.c @@ -99,13 +99,12 @@ unsigned long __init mmu_mapin_ram(void) v = KERNELBASE; p = PPC_MEMSTART; - s = 0; + s = total_lowmem; - if (__map_without_ltlbs) { - return s; - } + if (__map_without_ltlbs) + return 0; - while (s <= (total_lowmem - LARGE_PAGE_SIZE_16M)) { + while (s >= LARGE_PAGE_SIZE_16M) { pmd_t *pmdp; unsigned long val = p | _PMD_SIZE_16M | _PAGE_HWEXEC | _PAGE_HWWRITE; @@ -117,10 +116,10 @@ unsigned long __init mmu_mapin_ram(void) v += LARGE_PAGE_SIZE_16M; p += LARGE_PAGE_SIZE_16M; - s += LARGE_PAGE_SIZE_16M; + s -= LARGE_PAGE_SIZE_16M; } - while (s <= (total_lowmem - LARGE_PAGE_SIZE_4M)) { + while (s >= LARGE_PAGE_SIZE_4M) { pmd_t *pmdp; unsigned long val = p | _PMD_SIZE_4M | _PAGE_HWEXEC | _PAGE_HWWRITE; @@ -129,8 +128,8 @@ unsigned long __init mmu_mapin_ram(void) v += LARGE_PAGE_SIZE_4M; p += LARGE_PAGE_SIZE_4M; - s += LARGE_PAGE_SIZE_4M; + s -= LARGE_PAGE_SIZE_4M; } - return s; + return total_lowmem - s; } diff --git a/arch/ppc/mm/fault.c b/arch/ppc/mm/fault.c index 254c23b755e..36c0e7529ed 100644 --- a/arch/ppc/mm/fault.c +++ b/arch/ppc/mm/fault.c @@ -227,7 +227,7 @@ good_area: set_bit(PG_arch_1, &page->flags); } pte_update(ptep, 0, _PAGE_HWEXEC); - _tlbie(address); + _tlbie(address, mm->context.id); pte_unmap_unlock(ptep, ptl); up_read(&mm->mmap_sem); return 0; diff --git a/arch/ppc/mm/mmu_decl.h b/arch/ppc/mm/mmu_decl.h index 540f3292b22..f1d4f2109a9 100644 --- a/arch/ppc/mm/mmu_decl.h +++ b/arch/ppc/mm/mmu_decl.h @@ -54,12 +54,12 @@ extern unsigned int num_tlbcam_entries; #define mmu_mapin_ram() (0UL) #elif defined(CONFIG_4xx) -#define flush_HPTE(X, va, pg) _tlbie(va) +#define flush_HPTE(pid, va, pg) _tlbie(va, pid) extern void MMU_init_hw(void); extern unsigned long mmu_mapin_ram(void); #elif defined(CONFIG_FSL_BOOKE) -#define flush_HPTE(X, va, pg) _tlbie(va) +#define flush_HPTE(pid, va, pg) _tlbie(va, pid) extern void MMU_init_hw(void); extern unsigned long mmu_mapin_ram(void); extern void adjust_total_lowmem(void); diff --git a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c index 05d7184d7e1..453643a0eee 100644 --- a/arch/ppc/platforms/4xx/ebony.c +++ b/arch/ppc/platforms/4xx/ebony.c @@ -236,7 +236,7 @@ ebony_early_serial_map(void) gen550_init(0, &port); /* Purge TLB entry added in head_44x.S for early serial access */ - _tlbie(UART0_IO_BASE); + _tlbie(UART0_IO_BASE, 0); #endif port.membase = ioremap64(PPC440GP_UART1_ADDR, 8); diff --git a/arch/ppc/platforms/4xx/luan.c b/arch/ppc/platforms/4xx/luan.c index 4b169610f15..b79ebb8a3e6 100644 --- a/arch/ppc/platforms/4xx/luan.c +++ b/arch/ppc/platforms/4xx/luan.c @@ -230,9 +230,14 @@ luan_setup_hoses(void) /* Allocate hoses for PCIX1 and PCIX2 */ hose1 = pcibios_alloc_controller(); + if (!hose1) + return; + hose2 = pcibios_alloc_controller(); - if (!hose1 || !hose2) + if (!hose2) { + pcibios_free_controller(hose1); return; + } /* Setup PCIX1 */ hose1->first_busno = 0; diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c index fd0f971881d..28a712cd480 100644 --- a/arch/ppc/platforms/4xx/ocotea.c +++ b/arch/ppc/platforms/4xx/ocotea.c @@ -259,7 +259,7 @@ ocotea_early_serial_map(void) gen550_init(0, &port); /* Purge TLB entry added in head_44x.S for early serial access */ - _tlbie(UART0_IO_BASE); + _tlbie(UART0_IO_BASE, 0); #endif port.membase = ioremap64(PPC440GX_UART1_ADDR, 8); diff --git a/arch/ppc/platforms/4xx/taishan.c b/arch/ppc/platforms/4xx/taishan.c index 888c492b4a4..f6a0c6650f3 100644 --- a/arch/ppc/platforms/4xx/taishan.c +++ b/arch/ppc/platforms/4xx/taishan.c @@ -316,7 +316,7 @@ taishan_early_serial_map(void) gen550_init(0, &port); /* Purge TLB entry added in head_44x.S for early serial access */ - _tlbie(UART0_IO_BASE); + _tlbie(UART0_IO_BASE, 0); #endif port.membase = ioremap64(PPC440GX_UART1_ADDR, 8); |