From 754a00aeb26bcc8bf82897538a078bc84a6d95c7 Mon Sep 17 00:00:00 2001 From: Peter Huewe Date: Fri, 25 Dec 2009 20:08:45 +0100 Subject: arch/avr32: Fix build failure for avr32 caused by typo This patch fixes a build failure introduced by the patch atmel-mci: change use of dma slave interface by Nicolas Ferre by changing mci_dma_slave to the correct name of mci_dma_data This should make the avr32 tree build again. References: http://kisskb.ellerman.id.au/kisskb/buildresult/1893610/ http://git.kernel.org/?p=linux/kernel/git/sfr/linux-next.git;a=commitdiff;h=2635d1ba711560d521f6218c585a3e0401f566e1 Patch against Linus' tree. Signed-off-by: Peter Huewe Signed-off-by: Haavard Skinnemoen --- arch/avr32/mach-at32ap/at32ap700x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c index 1aa1ea5e9212..7d4ed4291985 100644 --- a/arch/avr32/mach-at32ap/at32ap700x.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c @@ -1325,7 +1325,7 @@ struct platform_device *__init at32_add_device_mci(unsigned int id, struct mci_platform_data *data) { struct platform_device *pdev; - struct mci_dma_slave *slave; + struct mci_dma_data *slave; u32 pioa_mask; u32 piob_mask; @@ -1344,7 +1344,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data) ARRAY_SIZE(atmel_mci0_resource))) goto fail; - slave = kzalloc(sizeof(struct mci_dma_slave), GFP_KERNEL); + slave = kzalloc(sizeof(struct mci_dma_data), GFP_KERNEL); slave->sdata.dma_dev = &dw_dmac0_device.dev; slave->sdata.reg_width = DW_DMA_SLAVE_WIDTH_32BIT; -- cgit v1.2.3 From cbf8de1620cdb1abb5b0618ff561004f816064fc Mon Sep 17 00:00:00 2001 From: Hans-Christian Egtvedt Date: Mon, 28 Dec 2009 12:22:06 +0100 Subject: avr32: clean up memory allocation in at32_add_device_mci This patch will check if the kzalloc for the MCI DMA struct actually returns a valid address, and also clean up properly if it fails or the function fails at a later stage. This also silences a compiler warning about using the slave variable uninitialized. Signed-off-by: Hans-Christian Egtvedt Signed-off-by: Haavard Skinnemoen --- arch/avr32/mach-at32ap/at32ap700x.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c index 7d4ed4291985..b13d1879e51b 100644 --- a/arch/avr32/mach-at32ap/at32ap700x.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c @@ -1345,6 +1345,8 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data) goto fail; slave = kzalloc(sizeof(struct mci_dma_data), GFP_KERNEL); + if (!slave) + goto fail; slave->sdata.dma_dev = &dw_dmac0_device.dev; slave->sdata.reg_width = DW_DMA_SLAVE_WIDTH_32BIT; @@ -1357,7 +1359,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data) if (platform_device_add_data(pdev, data, sizeof(struct mci_platform_data))) - goto fail; + goto fail_free; /* CLK line is common to both slots */ pioa_mask = 1 << 10; @@ -1381,7 +1383,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data) /* Slot is unused */ break; default: - goto fail; + goto fail_free; } select_peripheral(PIOA, pioa_mask, PERIPH_A, 0); @@ -1408,7 +1410,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data) break; default: if (!data->slot[0].bus_width) - goto fail; + goto fail_free; data->slot[1].bus_width = 0; break; @@ -1419,9 +1421,10 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data) platform_device_add(pdev); return pdev; +fail_free: + kfree(slave); fail: data->dma_slave = NULL; - kfree(slave); platform_device_put(pdev); return NULL; } -- cgit v1.2.3 From 557a701c16553b0b691dbb64ef30361115a80f64 Mon Sep 17 00:00:00 2001 From: Thomas Renninger Date: Mon, 14 Dec 2009 11:44:15 +0100 Subject: [CPUFREQ] Fix use after free of struct powernow_k8_data Easy fix for a regression introduced in 2.6.31. On managed CPUs the cpufreq.c core will call driver->exit(cpu) on the managed cpus and powernow_k8 will free the core's data. Later driver->get(cpu) function might get called trying to read out the current freq of a managed cpu and the NULL pointer check does not work on the freed object -> better set it to NULL. ->get() is unsigned and must return 0 as invalid frequency. Reference: http://bugzilla.kernel.org/show_bug.cgi?id=14391 Signed-off-by: Thomas Renninger Tested-by: Michal Schmidt CC: stable@kernel.org Signed-off-by: Dave Jones --- arch/x86/kernel/cpu/cpufreq/powernow-k8.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c index a9df9441a9a2..2da4fa3bf6e9 100644 --- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c +++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c @@ -1356,6 +1356,7 @@ static int __devexit powernowk8_cpu_exit(struct cpufreq_policy *pol) kfree(data->powernow_table); kfree(data); + per_cpu(powernow_data, pol->cpu) = NULL; return 0; } @@ -1375,7 +1376,7 @@ static unsigned int powernowk8_get(unsigned int cpu) int err; if (!data) - return -EINVAL; + return 0; smp_call_function_single(cpu, query_values_on_cpu, &err, true); if (err) -- cgit v1.2.3 From ab09809f2eee1dc2d8f8bea636e77d176ba6c648 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 2 Feb 2010 14:38:12 -0800 Subject: x86, doc: Fix minor spelling error in arch/x86/mm/gup.c Fix minor spelling error in comment. No code change. Signed-off-by: Andy Shevchenko LKML-Reference: <201002022238.o12McDiF018720@imap1.linux-foundation.org> Cc: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: H. Peter Anvin --- arch/x86/mm/gup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/x86/mm/gup.c b/arch/x86/mm/gup.c index 71da1bca13cb..738e6593799d 100644 --- a/arch/x86/mm/gup.c +++ b/arch/x86/mm/gup.c @@ -18,7 +18,7 @@ static inline pte_t gup_get_pte(pte_t *ptep) #else /* * With get_user_pages_fast, we walk down the pagetables without taking - * any locks. For this we would like to load the pointers atoimcally, + * any locks. For this we would like to load the pointers atomically, * but that is not possible (without expensive cmpxchg8b) on PAE. What * we do have is the guarantee that a pte will only either go from not * present to present, or present to not present or both -- it will not -- cgit v1.2.3 From 142698282ceb6811ad3482c218b7292037cb67ff Mon Sep 17 00:00:00 2001 From: Matt Fleming Date: Wed, 27 Jan 2010 20:05:20 +0000 Subject: sh: Correct the offset of the return address in ret_from_exception The address that ret_from_exception and ret_from_irq will return to is found in the stack slot for SPC, not PR. This error was causing the DWARF unwinder to pick up the wrong return address on the stack and then unwind using the unwind tables for the wrong function. While I'm here I might as well add CFI annotations for the other registers since they could be useful when unwinding. Signed-off-by: Matt Fleming Signed-off-by: Paul Mundt --- arch/sh/kernel/entry-common.S | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S index f0abd58c3a69..2b15ae60c3a0 100644 --- a/arch/sh/kernel/entry-common.S +++ b/arch/sh/kernel/entry-common.S @@ -70,8 +70,14 @@ ret_from_exception: CFI_STARTPROC simple CFI_DEF_CFA r14, 0 CFI_REL_OFFSET 17, 64 - CFI_REL_OFFSET 15, 0 + CFI_REL_OFFSET 15, 60 CFI_REL_OFFSET 14, 56 + CFI_REL_OFFSET 13, 52 + CFI_REL_OFFSET 12, 48 + CFI_REL_OFFSET 11, 44 + CFI_REL_OFFSET 10, 40 + CFI_REL_OFFSET 9, 36 + CFI_REL_OFFSET 8, 32 preempt_stop() ENTRY(ret_from_irq) ! -- cgit v1.2.3 From 1dca56f13899b9e256f56198026019835aaf9a3a Mon Sep 17 00:00:00 2001 From: Matt Fleming Date: Wed, 27 Jan 2010 20:44:59 +0000 Subject: sh: Setup frame pointer in handle_exception path In order to allow the DWARF unwinder to unwind through exceptions we need to setup the frame pointer register (r14). Signed-off-by: Matt Fleming Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh3/entry.S | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh3/entry.S b/arch/sh/kernel/cpu/sh3/entry.S index 3f7e2a22c7c2..29021bc67493 100644 --- a/arch/sh/kernel/cpu/sh3/entry.S +++ b/arch/sh/kernel/cpu/sh3/entry.S @@ -365,6 +365,8 @@ handle_exception: mov.l @k2, k2 ! read out vector and keep in k2 handle_exception_special: + setup_frame_reg + ! Setup return address and jump to exception handler mov.l 7f, r9 ! fetch return address stc r2_bank, r0 ! k2 (vector) -- cgit v1.2.3 From 944a3438615da65f11e2559840404a2cac5f65ea Mon Sep 17 00:00:00 2001 From: Matt Fleming Date: Sat, 30 Jan 2010 17:36:20 +0000 Subject: sh: Don't continue unwinding across interrupts Unfortunately, due to poor DWARF info in current toolchains, unwinding through interrutps cannot be done reliably. The problem is that the DWARF info for function epilogues is wrong. Take this standard epilogue sequence, 80003cc4: e3 6f mov r14,r15 80003cc6: 26 4f lds.l @r15+,pr 80003cc8: f6 6e mov.l @r15+,r14 <---- interrupt here 80003cca: f6 6b mov.l @r15+,r11 80003ccc: f6 6a mov.l @r15+,r10 80003cce: f6 69 mov.l @r15+,r9 80003cd0: 0b 00 rts If we take an interrupt at the highlighted point, the DWARF info will bogusly claim that the return address can be found at some offset from the frame pointer, even though the frame pointer was just restored. The worst part is if the unwinder finds a text address at the bogus stack address - unwinding will continue, for a bit, until it finally comes across an unexpected address on the stack and blows up. The only solution is to stop unwinding once we've calculated the function that was executing when the interrupt occurred. This PC can be easily calculated from pt_regs->pc. Signed-off-by: Matt Fleming Signed-off-by: Paul Mundt --- arch/sh/kernel/dwarf.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'arch') diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c index 88d28ec3780a..e51168064e56 100644 --- a/arch/sh/kernel/dwarf.c +++ b/arch/sh/kernel/dwarf.c @@ -540,6 +540,8 @@ void dwarf_free_frame(struct dwarf_frame *frame) mempool_free(frame, dwarf_frame_pool); } +extern void ret_from_irq(void); + /** * dwarf_unwind_stack - unwind the stack * @@ -678,6 +680,24 @@ struct dwarf_frame * dwarf_unwind_stack(unsigned long pc, addr = frame->cfa + reg->addr; frame->return_addr = __raw_readl(addr); + /* + * Ah, the joys of unwinding through interrupts. + * + * Interrupts are tricky - the DWARF info needs to be _really_ + * accurate and unfortunately I'm seeing a lot of bogus DWARF + * info. For example, I've seen interrupts occur in epilogues + * just after the frame pointer (r14) had been restored. The + * problem was that the DWARF info claimed that the CFA could be + * reached by using the value of the frame pointer before it was + * restored. + * + * So until the compiler can be trusted to produce reliable + * DWARF info when it really matters, let's stop unwinding once + * we've calculated the function that was interrupted. + */ + if (prev && prev->pc == (unsigned long)ret_from_irq) + frame->return_addr = 0; + return frame; bail: -- cgit v1.2.3 From 1af0b2fc676009d9b5b71a82ea6a3c2b20b7ea56 Mon Sep 17 00:00:00 2001 From: Matt Fleming Date: Sat, 30 Jan 2010 17:37:25 +0000 Subject: sh: Remove superfluous setup_frame_reg call There's no need to setup the frame pointer again in call_handle_tlbmiss. The frame pointer will already have been setup in handle_interrupt. Signed-off-by: Matt Fleming Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh3/entry.S | 1 - 1 file changed, 1 deletion(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh3/entry.S b/arch/sh/kernel/cpu/sh3/entry.S index 29021bc67493..f6a389c996cb 100644 --- a/arch/sh/kernel/cpu/sh3/entry.S +++ b/arch/sh/kernel/cpu/sh3/entry.S @@ -132,7 +132,6 @@ ENTRY(tlb_protection_violation_store) mov #1, r5 call_handle_tlbmiss: - setup_frame_reg mov.l 1f, r0 mov r5, r8 mov.l @r0, r6 -- cgit v1.2.3 From 36350e00696df148507246c817cf6f86329479fd Mon Sep 17 00:00:00 2001 From: Mark Nelson Date: Sun, 7 Feb 2010 16:45:12 +0000 Subject: powerpc/pseries: Fix kexec regression caused by CPPR tracking The code to track the CPPR values added by commit 49bd3647134ea47420067aea8d1401e722bf2aac ("powerpc/pseries: Track previous CPPR values to correctly EOI interrupts") broke kexec on pseries because the kexec code in xics.c calls xics_set_cpu_priority() before the IPI has been EOI'ed. This wasn't a problem previously but it now triggers a BUG_ON in xics_set_cpu_priority() because os_cppr->index isn't 0. Fix this problem by setting the index on the CPPR stack to 0 before calling xics_set_cpu_priority() in xics_teardown_cpu(). Also make it clear that we only want to set the priority when there's just one CPPR value in the stack, and enforce it by updating the value of os_cppr->stack[0] rather than os_cppr->stack[os_cppr->index]. While we're at it change the BUG_ON to a WARN_ON. Reported-by: Anton Blanchard Signed-off-by: Mark Nelson Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/platforms/pseries/xics.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index 1ee66db003be..f5f79196721c 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -784,9 +784,13 @@ static void xics_set_cpu_priority(unsigned char cppr) { struct xics_cppr *os_cppr = &__get_cpu_var(xics_cppr); - BUG_ON(os_cppr->index != 0); + /* + * we only really want to set the priority when there's + * just one cppr value on the stack + */ + WARN_ON(os_cppr->index != 0); - os_cppr->stack[os_cppr->index] = cppr; + os_cppr->stack[0] = cppr; if (firmware_has_feature(FW_FEATURE_LPAR)) lpar_cppr_info(cppr); @@ -821,8 +825,14 @@ void xics_setup_cpu(void) void xics_teardown_cpu(void) { + struct xics_cppr *os_cppr = &__get_cpu_var(xics_cppr); int cpu = smp_processor_id(); + /* + * we have to reset the cppr index to 0 because we're + * not going to return from the IPI + */ + os_cppr->index = 0; xics_set_cpu_priority(0); /* Clear any pending IPI request */ -- cgit v1.2.3 From a6013411118a6c8c34f1bd8b047b36fdf9711590 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Mon, 1 Feb 2010 12:15:58 +0100 Subject: microblaze: Invalidate dcache before enabling it We found that on write-trough kernel is necessary to do that invalidation. One WB is possible to use invalidation too. Signed-off-by: Michal Simek --- arch/microblaze/kernel/setup.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c index 5372b24ad049..bb8c4b9ccb80 100644 --- a/arch/microblaze/kernel/setup.c +++ b/arch/microblaze/kernel/setup.c @@ -54,6 +54,7 @@ void __init setup_arch(char **cmdline_p) microblaze_cache_init(); + invalidate_dcache(); enable_dcache(); invalidate_icache(); -- cgit v1.2.3 From 7717aefff3290c61e5f9e6aa39e9e1dc63cd4e81 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Tue, 9 Feb 2010 09:46:09 +0100 Subject: [S390] Fix struct _lowcore layout. Offsets and sizes are wrong for 32 bit. Got broken with 866ba284 "[S390] cleanup lowcore.h". Reported-by: Mahesh Salgaonkar Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/lowcore.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h index f2ef4b619ce1..c25dfac7dd76 100644 --- a/arch/s390/include/asm/lowcore.h +++ b/arch/s390/include/asm/lowcore.h @@ -293,12 +293,12 @@ struct _lowcore __u64 clock_comparator; /* 0x02d0 */ __u32 machine_flags; /* 0x02d8 */ __u32 ftrace_func; /* 0x02dc */ - __u8 pad_0x02f0[0x0300-0x02f0]; /* 0x02f0 */ + __u8 pad_0x02e0[0x0300-0x02e0]; /* 0x02e0 */ /* Interrupt response block */ __u8 irb[64]; /* 0x0300 */ - __u8 pad_0x0400[0x0e00-0x0400]; /* 0x0400 */ + __u8 pad_0x0340[0x0e00-0x0340]; /* 0x0340 */ /* * 0xe00 contains the address of the IPL Parameter Information -- cgit v1.2.3 From 923de3cf5bf12049628019010e36623fca5ef6d1 Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Wed, 27 Jan 2010 19:13:49 +0800 Subject: kvmclock: count total_sleep_time when updating guest clock Current kvm wallclock does not consider the total_sleep_time which could cause wrong wallclock in guest after host suspend/resume. This patch solve this issue by counting total_sleep_time to get the correct host boot time. Cc: stable@kernel.org Signed-off-by: Jason Wang Acked-by: Glauber Costa Signed-off-by: Marcelo Tosatti --- arch/x86/kvm/x86.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 1ddcad452add..a1e1bc9d412d 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -670,7 +670,7 @@ static void kvm_write_wall_clock(struct kvm *kvm, gpa_t wall_clock) { static int version; struct pvclock_wall_clock wc; - struct timespec now, sys, boot; + struct timespec boot; if (!wall_clock) return; @@ -685,9 +685,7 @@ static void kvm_write_wall_clock(struct kvm *kvm, gpa_t wall_clock) * wall clock specified here. guest system time equals host * system time for us, thus we must fill in host boot time here. */ - now = current_kernel_time(); - ktime_get_ts(&sys); - boot = ns_to_timespec(timespec_to_ns(&now) - timespec_to_ns(&sys)); + getboottime(&boot); wc.sec = boot.tv_sec; wc.nsec = boot.tv_nsec; @@ -762,6 +760,7 @@ static void kvm_write_guest_time(struct kvm_vcpu *v) local_irq_save(flags); kvm_get_msr(v, MSR_IA32_TSC, &vcpu->hv_clock.tsc_timestamp); ktime_get_ts(&ts); + monotonic_to_bootbased(&ts); local_irq_restore(flags); /* With all the info we got, fill in the values */ -- cgit v1.2.3 From ee73f656a604d5aa9df86a97102e4e462dd79924 Mon Sep 17 00:00:00 2001 From: Marcelo Tosatti Date: Fri, 29 Jan 2010 17:28:41 -0200 Subject: KVM: PIT: control word is write-only PIT control word (address 0x43) is write-only, reads are undefined. Cc: stable@kernel.org Signed-off-by: Marcelo Tosatti --- arch/x86/kvm/i8254.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch') diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index 296aba49472a..15578f180e59 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -467,6 +467,9 @@ static int pit_ioport_read(struct kvm_io_device *this, return -EOPNOTSUPP; addr &= KVM_PIT_CHANNEL_MASK; + if (addr == 3) + return 0; + s = &pit_state->channels[addr]; mutex_lock(&pit_state->lock); -- cgit v1.2.3 From cf9db6c41f739a294286847aab1e85f39aef1781 Mon Sep 17 00:00:00 2001 From: "Serge E. Hallyn" Date: Mon, 8 Feb 2010 20:35:02 -0600 Subject: x86-32: Make AT_VECTOR_SIZE_ARCH=2 Both x86-32 and x86-64 with 32-bit compat use ARCH_DLINFO_IA32, which defines two saved_auxv entries. But system.h only defines AT_VECTOR_SIZE_ARCH as 2 for CONFIG_IA32_EMULATION, not for CONFIG_X86_32. Fix that. Signed-off-by: Serge E. Hallyn LKML-Reference: <20100209023502.GA15408@us.ibm.com> Signed-off-by: H. Peter Anvin --- arch/x86/include/asm/system.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h index ecb544e65382..e04740f7a0bb 100644 --- a/arch/x86/include/asm/system.h +++ b/arch/x86/include/asm/system.h @@ -11,9 +11,9 @@ #include /* entries in ARCH_DLINFO: */ -#ifdef CONFIG_IA32_EMULATION +#if defined(CONFIG_IA32_EMULATION) || !defined(CONFIG_X86_64) # define AT_VECTOR_SIZE_ARCH 2 -#else +#else /* else it's non-compat x86-64 */ # define AT_VECTOR_SIZE_ARCH 1 #endif -- cgit v1.2.3 From f036d9f3985a529a81e582f68aa984eb7b20d54d Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 9 Feb 2010 16:18:40 -0800 Subject: sparc: Align clone and signal stacks to 16 bytes. This is mandatory for 64-bit processes, and doing it also for 32-bit processes saves a conditional in the compat case. This fixes the glibc/nptl/tst-stdio1 test case, as well as many others, on 64-bit. Signed-off-by: David S. Miller --- arch/sparc/kernel/process_32.c | 2 +- arch/sparc/kernel/process_64.c | 8 ++++---- arch/sparc/kernel/signal32.c | 10 ++++++---- arch/sparc/kernel/signal_32.c | 6 ++++-- arch/sparc/kernel/signal_64.c | 8 +++++--- 5 files changed, 20 insertions(+), 14 deletions(-) (limited to 'arch') diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index 2830b415e214..f23c8fda6503 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -526,7 +526,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, * Set some valid stack frames to give to the child. */ childstack = (struct sparc_stackf __user *) - (sp & ~0x7UL); + (sp & ~0x15UL); parentstack = (struct sparc_stackf __user *) regs->u_regs[UREG_FP]; diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index 18d67854a1b8..6679eebfd2e8 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -406,11 +406,11 @@ static unsigned long clone_stackframe(unsigned long csp, unsigned long psp) } else __get_user(fp, &(((struct reg_window32 __user *)psp)->ins[6])); - /* Now 8-byte align the stack as this is mandatory in the - * Sparc ABI due to how register windows work. This hides - * the restriction from thread libraries etc. -DaveM + /* Now align the stack as this is mandatory in the Sparc ABI + * due to how register windows work. This hides the + * restriction from thread libraries etc. */ - csp &= ~7UL; + csp &= ~15UL; distance = fp - psp; rval = (csp - distance); diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c index ba5b09ad6666..ea22cd373c64 100644 --- a/arch/sparc/kernel/signal32.c +++ b/arch/sparc/kernel/signal32.c @@ -120,8 +120,8 @@ struct rt_signal_frame32 { }; /* Align macros */ -#define SF_ALIGNEDSZ (((sizeof(struct signal_frame32) + 7) & (~7))) -#define RT_ALIGNEDSZ (((sizeof(struct rt_signal_frame32) + 7) & (~7))) +#define SF_ALIGNEDSZ (((sizeof(struct signal_frame32) + 15) & (~15))) +#define RT_ALIGNEDSZ (((sizeof(struct rt_signal_frame32) + 15) & (~15))) int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from) { @@ -420,15 +420,17 @@ static void __user *get_sigframe(struct sigaction *sa, struct pt_regs *regs, uns sp = current->sas_ss_sp + current->sas_ss_size; } + sp -= framesize; + /* Always align the stack frame. This handles two cases. First, * sigaltstack need not be mindful of platform specific stack * alignment. Second, if we took this signal because the stack * is not aligned properly, we'd like to take the signal cleanly * and report that. */ - sp &= ~7UL; + sp &= ~15UL; - return (void __user *)(sp - framesize); + return (void __user *) sp; } static int save_fpu_state32(struct pt_regs *regs, __siginfo_fpu_t __user *fpu) diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c index 7ce1a1005b1d..9882df92ba0a 100644 --- a/arch/sparc/kernel/signal_32.c +++ b/arch/sparc/kernel/signal_32.c @@ -267,15 +267,17 @@ static inline void __user *get_sigframe(struct sigaction *sa, struct pt_regs *re sp = current->sas_ss_sp + current->sas_ss_size; } + sp -= framesize; + /* Always align the stack frame. This handles two cases. First, * sigaltstack need not be mindful of platform specific stack * alignment. Second, if we took this signal because the stack * is not aligned properly, we'd like to take the signal cleanly * and report that. */ - sp &= ~7UL; + sp &= ~15UL; - return (void __user *)(sp - framesize); + return (void __user *) sp; } static inline int diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c index 647afbda7ae1..9fa48c30037e 100644 --- a/arch/sparc/kernel/signal_64.c +++ b/arch/sparc/kernel/signal_64.c @@ -353,7 +353,7 @@ segv: /* Checks if the fp is valid */ static int invalid_frame_pointer(void __user *fp, int fplen) { - if (((unsigned long) fp) & 7) + if (((unsigned long) fp) & 15) return 1; return 0; } @@ -396,15 +396,17 @@ static inline void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs * sp = current->sas_ss_sp + current->sas_ss_size; } + sp -= framesize; + /* Always align the stack frame. This handles two cases. First, * sigaltstack need not be mindful of platform specific stack * alignment. Second, if we took this signal because the stack * is not aligned properly, we'd like to take the signal cleanly * and report that. */ - sp &= ~7UL; + sp &= ~15UL; - return (void __user *)(sp - framesize); + return (void __user *) sp; } static inline void -- cgit v1.2.3 From 77058e1adcc439151db41f2b84e4867a88113cd8 Mon Sep 17 00:00:00 2001 From: David Gibson Date: Mon, 8 Feb 2010 20:09:03 +0000 Subject: powerpc: Fix address masking bug in hpte_need_flush() Commit f71dc176aa06359681c30ba6877ffccab6fba3a6 'Make hpte_need_flush() correctly mask for multiple page sizes' introduced bug, which is triggered when a kernel with a 64k base page size is run on a system whose hardware does not 64k hash PTEs. In this case, we emulate 64k pages with multiple 4k hash PTEs, however in hpte_need_flush() we incorrectly only mask the hardware page size from the address, instead of the logical page size. This causes things to go wrong when we later attempt to iterate through the hardware subpages of the logical page. This patch corrects the error. It has been tested on pSeries bare metal by Michael Neuling. Signed-off-by: David Gibson Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/mm/tlb_hash64.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/mm/tlb_hash64.c b/arch/powerpc/mm/tlb_hash64.c index 282d9306361f..1ec06576f619 100644 --- a/arch/powerpc/mm/tlb_hash64.c +++ b/arch/powerpc/mm/tlb_hash64.c @@ -63,15 +63,21 @@ void hpte_need_flush(struct mm_struct *mm, unsigned long addr, if (huge) { #ifdef CONFIG_HUGETLB_PAGE psize = get_slice_psize(mm, addr); + /* Mask the address for the correct page size */ + addr &= ~((1UL << mmu_psize_defs[psize].shift) - 1); #else BUG(); psize = pte_pagesize_index(mm, addr, pte); /* shutup gcc */ #endif - } else + } else { psize = pte_pagesize_index(mm, addr, pte); + /* Mask the address for the standard page size. If we + * have a 64k page kernel, but the hardware does not + * support 64k pages, this might be different from the + * hardware page size encoded in the slice table. */ + addr &= PAGE_MASK; + } - /* Mask the address for the correct page size */ - addr &= ~((1UL << mmu_psize_defs[psize].shift) - 1); /* Build full vaddr */ if (!is_kernel_addr(addr)) { -- cgit v1.2.3 From 681ee44d40d7c93b42118320e4620d07d8704fd6 Mon Sep 17 00:00:00 2001 From: Suresh Siddha Date: Tue, 9 Feb 2010 18:01:44 -0800 Subject: x86, apic: Don't use logical-flat mode when CPU hotplug may exceed 8 CPUs We need to fall back from logical-flat APIC mode to physical-flat mode when we have more than 8 CPUs. However, in the presence of CPU hotplug(with bios listing not enabled but possible cpus as disabled cpus in MADT), we have to consider the number of possible CPUs rather than the number of current CPUs; otherwise we may cross the 8-CPU boundary when CPUs are added later. 32bit apic code can use more cleanups (like the removal of vendor checks in 32bit default_setup_apic_routing()) and more unifications with 64bit code. Yinghai has some patches in works already. This patch addresses the boot issue that is reported in the virtualization guest context. [ hpa: incorporated function annotation feedback from Yinghai Lu ] Signed-off-by: Suresh Siddha LKML-Reference: <1265767304.2833.19.camel@sbs-t61.sc.intel.com> Acked-by: Shaohui Zheng Reviewed-by: Yinghai Lu Cc: Signed-off-by: H. Peter Anvin --- arch/x86/kernel/acpi/boot.c | 5 ----- arch/x86/kernel/apic/apic.c | 17 ----------------- arch/x86/kernel/apic/probe_32.c | 29 +++++++++++++++++++++++++++-- arch/x86/kernel/apic/probe_64.c | 2 +- arch/x86/kernel/mpparse.c | 7 ------- arch/x86/kernel/smpboot.c | 2 -- 6 files changed, 28 insertions(+), 34 deletions(-) (limited to 'arch') diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 036d28adf59d..0acbcdfa5ca4 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -1185,9 +1185,6 @@ static void __init acpi_process_madt(void) if (!error) { acpi_lapic = 1; -#ifdef CONFIG_X86_BIGSMP - generic_bigsmp_probe(); -#endif /* * Parse MADT IO-APIC entries */ @@ -1197,8 +1194,6 @@ static void __init acpi_process_madt(void) acpi_ioapic = 1; smp_found_config = 1; - if (apic->setup_apic_routing) - apic->setup_apic_routing(); } } if (error == -EINVAL) { diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 3987e4408f75..dfca210f6a10 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -1641,9 +1641,7 @@ int __init APIC_init_uniprocessor(void) #endif enable_IR_x2apic(); -#ifdef CONFIG_X86_64 default_setup_apic_routing(); -#endif verify_local_APIC(); connect_bsp_APIC(); @@ -1891,21 +1889,6 @@ void __cpuinit generic_processor_info(int apicid, int version) if (apicid > max_physical_apicid) max_physical_apicid = apicid; -#ifdef CONFIG_X86_32 - if (num_processors > 8) { - switch (boot_cpu_data.x86_vendor) { - case X86_VENDOR_INTEL: - if (!APIC_XAPIC(version)) { - def_to_bigsmp = 0; - break; - } - /* If P4 and above fall through */ - case X86_VENDOR_AMD: - def_to_bigsmp = 1; - } - } -#endif - #if defined(CONFIG_SMP) || defined(CONFIG_X86_64) early_per_cpu(x86_cpu_to_apicid, cpu) = apicid; early_per_cpu(x86_bios_cpu_apicid, cpu) = apicid; diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c index 1a6559f6768c..99d2fe016084 100644 --- a/arch/x86/kernel/apic/probe_32.c +++ b/arch/x86/kernel/apic/probe_32.c @@ -52,7 +52,32 @@ static int __init print_ipi_mode(void) } late_initcall(print_ipi_mode); -void default_setup_apic_routing(void) +void __init default_setup_apic_routing(void) +{ + int version = apic_version[boot_cpu_physical_apicid]; + + if (num_possible_cpus() > 8) { + switch (boot_cpu_data.x86_vendor) { + case X86_VENDOR_INTEL: + if (!APIC_XAPIC(version)) { + def_to_bigsmp = 0; + break; + } + /* If P4 and above fall through */ + case X86_VENDOR_AMD: + def_to_bigsmp = 1; + } + } + +#ifdef CONFIG_X86_BIGSMP + generic_bigsmp_probe(); +#endif + + if (apic->setup_apic_routing) + apic->setup_apic_routing(); +} + +static void setup_apic_flat_routing(void) { #ifdef CONFIG_X86_IO_APIC printk(KERN_INFO @@ -103,7 +128,7 @@ struct apic apic_default = { .init_apic_ldr = default_init_apic_ldr, .ioapic_phys_id_map = default_ioapic_phys_id_map, - .setup_apic_routing = default_setup_apic_routing, + .setup_apic_routing = setup_apic_flat_routing, .multi_timer_check = NULL, .apicid_to_node = default_apicid_to_node, .cpu_to_logical_apicid = default_cpu_to_logical_apicid, diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c index 450fe2064a14..83e9be4778e2 100644 --- a/arch/x86/kernel/apic/probe_64.c +++ b/arch/x86/kernel/apic/probe_64.c @@ -67,7 +67,7 @@ void __init default_setup_apic_routing(void) } #endif - if (apic == &apic_flat && num_processors > 8) + if (apic == &apic_flat && num_possible_cpus() > 8) apic = &apic_physflat; printk(KERN_INFO "Setting APIC routing to %s\n", apic->name); diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index 40b54ceb68b5..a2c1edd2d3ac 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -359,13 +359,6 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early) x86_init.mpparse.mpc_record(1); } -#ifdef CONFIG_X86_BIGSMP - generic_bigsmp_probe(); -#endif - - if (apic->setup_apic_routing) - apic->setup_apic_routing(); - if (!num_processors) printk(KERN_ERR "MPTABLE: no processors registered!\n"); return num_processors; diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 678d0b8c26f3..b4e870cbdc60 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1083,9 +1083,7 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus) set_cpu_sibling_map(0); enable_IR_x2apic(); -#ifdef CONFIG_X86_64 default_setup_apic_routing(); -#endif if (smp_sanity_check(max_cpus) < 0) { printk(KERN_INFO "SMP disabled\n"); -- cgit v1.2.3 From a6c7fdd29350a74ba5f76809436de9c3d6763009 Mon Sep 17 00:00:00 2001 From: Aaro Koskinen Date: Thu, 4 Feb 2010 13:06:59 +0200 Subject: OMAP: hsmmc: fix memory leak The platform data allocated with kmalloc() will become unreachable once the init is complete, so it should be freed. The problem was discovered by kmemleak. Signed-off-by: Aaro Koskinen Acked-by: Adrian Hunter Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/mmc-twl4030.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/mach-omap2/mmc-twl4030.c b/arch/arm/mach-omap2/mmc-twl4030.c index 0c3c72d934bf..8afe9dd3f150 100644 --- a/arch/arm/mach-omap2/mmc-twl4030.c +++ b/arch/arm/mach-omap2/mmc-twl4030.c @@ -408,6 +408,7 @@ void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers) { struct twl4030_hsmmc_info *c; int nr_hsmmc = ARRAY_SIZE(hsmmc_data); + int i; if (cpu_is_omap2430()) { control_pbias_offset = OMAP243X_CONTROL_PBIAS_LITE; @@ -434,7 +435,7 @@ void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers) mmc = kzalloc(sizeof(struct omap_mmc_platform_data), GFP_KERNEL); if (!mmc) { pr_err("Cannot allocate memory for mmc device!\n"); - return; + goto done; } if (c->name) @@ -532,6 +533,10 @@ void __init twl4030_mmc_init(struct twl4030_hsmmc_info *controllers) continue; c->dev = mmc->dev; } + +done: + for (i = 0; i < nr_hsmmc; i++) + kfree(hsmmc_data[i]); } #endif -- cgit v1.2.3 From f4fc580bec5fb76560329c8c537b9b71d8d032b6 Mon Sep 17 00:00:00 2001 From: Wu Zhangjin Date: Mon, 1 Feb 2010 17:10:55 +0800 Subject: MIPS: Fixup of the r4k timer As reported by Maxime Bizon, the commit "MIPS: PowerTV: Fix support for timer interrupts with > 64 external IRQs" have broken the r4k timer since it didn't initialize the cp0_compare_irq_shift variable used in c0_compare_int_pending() on the architectures whose cpu_has_mips_r2 is false. This patch fixes it via initializing the cp0_compare_irq_shift as the cp0_compare_irq used in the old c0_compare_int_pending(). Reported-by: Maxime Bizon Signed-off-by: Wu Zhangjin Cc: David VomLehn Cc: mbizon@freebox.fr Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/922/ Tested-by: Shane McDonald Signed-off-by: Ralf Baechle --- arch/mips/kernel/traps.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 338dfe8ed002..31b204b26ba0 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1501,6 +1501,7 @@ void __cpuinit per_cpu_trap_init(void) cp0_perfcount_irq = -1; } else { cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ; + cp0_compare_irq_shift = cp0_compare_irq; cp0_perfcount_irq = -1; } -- cgit v1.2.3 From 59d302b342e5d451c4448479e82e1105864a3112 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 3 Feb 2010 19:16:34 +0100 Subject: MIPS: IP27: Make defconfig useful again. RTC support was rewritten but the defconfig files were not updated. Enable IPv6 support which for some folks already is a must have. Assign useful values to other new options. Signed-off-by: Ralf Baechle --- arch/mips/configs/ip27_defconfig | 917 +++++++++++++++++++++++++++++++-------- 1 file changed, 729 insertions(+), 188 deletions(-) (limited to 'arch') diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index ed84b4cb3c8d..84b6503f10b9 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.23-rc2 -# Tue Aug 7 13:04:24 2007 +# Linux kernel version: 2.6.33-rc6 +# Wed Feb 3 18:12:31 2010 # CONFIG_MIPS=y @@ -9,20 +9,28 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set +# CONFIG_AR7 is not set +# CONFIG_BCM47XX is not set +# CONFIG_BCM63XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set -# CONFIG_LEMOTE_FULONG is not set +# CONFIG_LASAT is not set +# CONFIG_MACH_LOONGSON is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MARKEINS is not set +# CONFIG_NEC_MARKEINS is not set # CONFIG_MACH_VR41XX is not set +# CONFIG_NXP_STB220 is not set +# CONFIG_NXP_STB225 is not set # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set # CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set +# CONFIG_POWERTV is not set # CONFIG_SGI_IP22 is not set CONFIG_SGI_IP27=y +# CONFIG_SGI_IP28 is not set # CONFIG_SGI_IP32 is not set # CONFIG_SIBYTE_CRHINE is not set # CONFIG_SIBYTE_CARMEL is not set @@ -33,32 +41,39 @@ CONFIG_SGI_IP27=y # CONFIG_SIBYTE_SENTOSA is not set # CONFIG_SIBYTE_BIGSUR is not set # CONFIG_SNI_RM is not set -# CONFIG_TOSHIBA_JMR3927 is not set -# CONFIG_TOSHIBA_RBTX4927 is not set -# CONFIG_TOSHIBA_RBTX4938 is not set +# CONFIG_MACH_TX39XX is not set +# CONFIG_MACH_TX49XX is not set +# CONFIG_MIKROTIK_RB532 is not set # CONFIG_WR_PPMC is not set +# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set +# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set +# CONFIG_ALCHEMY_GPIO_INDIRECT is not set CONFIG_SGI_SN_M_MODE=y # CONFIG_SGI_SN_N_MODE is not set # CONFIG_MAPPED_KERNEL is not set # CONFIG_REPLICATE_KTEXT is not set # CONFIG_REPLICATE_EXHANDLERS is not set +CONFIG_LOONGSON_UART_BASE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_TIME=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_SCHED_OMIT_FRAME_POINTER=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_ARC=y CONFIG_DMA_COHERENT=y -CONFIG_EARLY_PRINTK=y CONFIG_SYS_HAS_EARLY_PRINTK=y # CONFIG_NO_IOPORT is not set CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y +CONFIG_DEFAULT_SGI_PARTITION=y CONFIG_MIPS_L1_CACHE_SHIFT=7 CONFIG_ARC64=y CONFIG_BOOT_ELF64=y @@ -66,7 +81,8 @@ CONFIG_BOOT_ELF64=y # # CPU selection # -# CONFIG_CPU_LOONGSON2 is not set +# CONFIG_CPU_LOONGSON2E is not set +# CONFIG_CPU_LOONGSON2F is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -79,6 +95,7 @@ CONFIG_BOOT_ELF64=y # CONFIG_CPU_TX49XX is not set # CONFIG_CPU_R5000 is not set # CONFIG_CPU_R5432 is not set +# CONFIG_CPU_R5500 is not set # CONFIG_CPU_R6000 is not set # CONFIG_CPU_NEVADA is not set # CONFIG_CPU_R8000 is not set @@ -86,6 +103,7 @@ CONFIG_CPU_R10000=y # CONFIG_CPU_RM7000 is not set # CONFIG_CPU_RM9000 is not set # CONFIG_CPU_SB1 is not set +# CONFIG_CPU_CAVIUM_OCTEON is not set CONFIG_SYS_HAS_CPU_R10000=y CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y @@ -99,6 +117,7 @@ CONFIG_64BIT=y CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_8KB is not set # CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_32KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y @@ -110,6 +129,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_IRQ_PER_CPU=y CONFIG_CPU_SUPPORTS_HIGHMEM=y CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_NUMA=y CONFIG_SYS_SUPPORTS_NUMA=y CONFIG_NODES_SHIFT=6 @@ -120,16 +140,22 @@ CONFIG_DISCONTIGMEM_MANUAL=y CONFIG_DISCONTIGMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y -# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y -CONFIG_RESOURCES_64BIT=y +CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=0 CONFIG_VIRT_TO_BUS=y +# CONFIG_KSM is not set +CONFIG_DEFAULT_MMAP_MIN_ADDR=65536 CONFIG_SMP=y CONFIG_SYS_SUPPORTS_SMP=y CONFIG_NR_CPUS_DEFAULT_64=y CONFIG_NR_CPUS=64 +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -142,13 +168,13 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set -CONFIG_PREEMPT_BKL=y # CONFIG_MIPS_INSANE_LARGE is not set # CONFIG_KEXEC is not set CONFIG_SECCOMP=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +CONFIG_CONSTRUCTORS=y # # General setup @@ -162,20 +188,41 @@ CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y +CONFIG_POSIX_MQUEUE_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_TREE_RCU=y +# CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_TINY_RCU is not set +# CONFIG_RCU_TRACE is not set +CONFIG_RCU_FANOUT=64 +# CONFIG_RCU_FANOUT_EXACT is not set +# CONFIG_TREE_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=15 +# CONFIG_GROUP_SCHED is not set CONFIG_CGROUPS=y +# CONFIG_CGROUP_DEBUG is not set +# CONFIG_CGROUP_NS is not set +# CONFIG_CGROUP_FREEZER is not set +# CONFIG_CGROUP_DEVICE is not set CONFIG_CPUSETS=y -CONFIG_SYSFS_DEPRECATED=y +CONFIG_PROC_PID_CPUSET=y +# CONFIG_CGROUP_CPUACCT is not set +# CONFIG_RESOURCE_COUNTERS is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set CONFIG_RELAY=y +# CONFIG_NAMESPACES is not set # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y @@ -184,44 +231,92 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +# CONFIG_PCSPKR_PLATFORM is not set CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y + +# +# Kernel Performance Events And Counters +# CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_SYSCALL_WRAPPERS=y +CONFIG_USE_GENERIC_SMP_HELPERS=y + +# +# GCOV-based kernel profiling +# +CONFIG_SLOW_WORK=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y CONFIG_STOP_MACHINE=y CONFIG_BLOCK=y -# CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set +# CONFIG_BLK_CGROUP is not set +CONFIG_BLOCK_COMPAT=y # # IO Schedulers # CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y +# CONFIG_CFQ_GROUP_IOSCHED is not set # CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_DEFAULT_IOSCHED="cfq" +# CONFIG_INLINE_SPIN_TRYLOCK is not set +# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK is not set +# CONFIG_INLINE_SPIN_LOCK_BH is not set +# CONFIG_INLINE_SPIN_LOCK_IRQ is not set +# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set +CONFIG_INLINE_SPIN_UNLOCK=y +# CONFIG_INLINE_SPIN_UNLOCK_BH is not set +CONFIG_INLINE_SPIN_UNLOCK_IRQ=y +# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_READ_TRYLOCK is not set +# CONFIG_INLINE_READ_LOCK is not set +# CONFIG_INLINE_READ_LOCK_BH is not set +# CONFIG_INLINE_READ_LOCK_IRQ is not set +# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set +CONFIG_INLINE_READ_UNLOCK=y +# CONFIG_INLINE_READ_UNLOCK_BH is not set +CONFIG_INLINE_READ_UNLOCK_IRQ=y +# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set +# CONFIG_INLINE_WRITE_TRYLOCK is not set +# CONFIG_INLINE_WRITE_LOCK is not set +# CONFIG_INLINE_WRITE_LOCK_BH is not set +# CONFIG_INLINE_WRITE_LOCK_IRQ is not set +# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set +CONFIG_INLINE_WRITE_UNLOCK=y +# CONFIG_INLINE_WRITE_UNLOCK_BH is not set +CONFIG_INLINE_WRITE_UNLOCK_IRQ=y +# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set +CONFIG_MUTEX_SPIN_ON_OWNER=y +# CONFIG_FREEZER is not set # # Bus options (PCI, PCMCIA, EISA, ISA, TC) @@ -230,11 +325,10 @@ CONFIG_HW_HAS_PCI=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y # CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCI_LEGACY is not set +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set CONFIG_MMU=y - -# -# PCCARD (PCMCIA/CardBus) support -# # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -242,8 +336,9 @@ CONFIG_MMU=y # Executable file formats # CONFIG_BINFMT_ELF=y +CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set -# CONFIG_BUILD_ELF64 is not set CONFIG_MIPS32_COMPAT=y CONFIG_COMPAT=y CONFIG_SYSVIPC_COMPAT=y @@ -255,13 +350,10 @@ CONFIG_BINFMT_ELF32=y # Power management options # CONFIG_PM=y -# CONFIG_PM_LEGACY is not set # CONFIG_PM_DEBUG is not set - -# -# Networking -# +# CONFIG_PM_RUNTIME is not set CONFIG_NET=y +CONFIG_COMPAT_NETLINK_MESSAGES=y # # Networking options @@ -273,6 +365,8 @@ CONFIG_XFRM=y CONFIG_XFRM_USER=m # CONFIG_XFRM_SUB_POLICY is not set CONFIG_XFRM_MIGRATE=y +CONFIG_XFRM_STATISTICS=y +CONFIG_XFRM_IPCOMP=m CONFIG_NET_KEY=y CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y @@ -292,19 +386,40 @@ CONFIG_IP_PNP=y # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set +CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m +CONFIG_INET_LRO=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_TCP_MD5SIG=y -# CONFIG_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set +CONFIG_IPV6=y +CONFIG_IPV6_PRIVACY=y +CONFIG_IPV6_ROUTER_PREF=y +CONFIG_IPV6_ROUTE_INFO=y +CONFIG_IPV6_OPTIMISTIC_DAD=y +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +CONFIG_IPV6_MIP6=m +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m +CONFIG_IPV6_SIT=m +CONFIG_IPV6_SIT_6RD=y +CONFIG_IPV6_NDISC_NODETYPE=y +CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y +CONFIG_IPV6_MROUTE=y +CONFIG_IPV6_PIMSM_V2=y CONFIG_NETWORK_SECMARK=y # CONFIG_NETFILTER is not set # CONFIG_IP_DCCP is not set @@ -314,9 +429,11 @@ CONFIG_IP_SCTP=m # CONFIG_SCTP_HMAC_NONE is not set # CONFIG_SCTP_HMAC_SHA1 is not set CONFIG_SCTP_HMAC_MD5=y +# CONFIG_RDS is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -326,12 +443,9 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# +# CONFIG_PHONET is not set +# CONFIG_IEEE802154 is not set CONFIG_NET_SCHED=y -CONFIG_NET_SCH_FIFO=y # # Queueing/Scheduling @@ -340,7 +454,7 @@ CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m CONFIG_NET_SCH_PRIO=m -CONFIG_NET_SCH_RR=m +CONFIG_NET_SCH_MULTIQ=y CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_SFQ=m CONFIG_NET_SCH_TEQL=m @@ -348,6 +462,7 @@ CONFIG_NET_SCH_TBF=m CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m CONFIG_NET_SCH_NETEM=m +# CONFIG_NET_SCH_DRR is not set CONFIG_NET_SCH_INGRESS=m # @@ -364,41 +479,63 @@ CONFIG_NET_CLS_U32=m CONFIG_CLS_U32_MARK=y CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m +CONFIG_NET_CLS_FLOW=m +CONFIG_NET_CLS_CGROUP=y # CONFIG_NET_EMATCH is not set CONFIG_NET_CLS_ACT=y CONFIG_NET_ACT_POLICE=y CONFIG_NET_ACT_GACT=m CONFIG_GACT_PROB=y CONFIG_NET_ACT_MIRRED=m +CONFIG_NET_ACT_NAT=m CONFIG_NET_ACT_PEDIT=m # CONFIG_NET_ACT_SIMP is not set -CONFIG_NET_CLS_POLICE=y +CONFIG_NET_ACT_SKBEDIT=m # CONFIG_NET_CLS_IND is not set +CONFIG_NET_SCH_FIFO=y +# CONFIG_DCB is not set # # Network testing # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# -CONFIG_CFG80211=m +CONFIG_FIB_RULES=y +CONFIG_WIRELESS=y CONFIG_WIRELESS_EXT=y +CONFIG_WEXT_CORE=y +CONFIG_WEXT_PROC=y +CONFIG_WEXT_SPY=y +CONFIG_WEXT_PRIV=y +CONFIG_CFG80211=m +# CONFIG_NL80211_TESTMODE is not set +# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set +# CONFIG_CFG80211_REG_DEBUG is not set +CONFIG_CFG80211_DEFAULT_PS=y +# CONFIG_WIRELESS_OLD_REGULATORY is not set +CONFIG_CFG80211_WEXT=y +CONFIG_WIRELESS_EXT_SYSFS=y +CONFIG_LIB80211=m +CONFIG_LIB80211_CRYPT_WEP=m +CONFIG_LIB80211_CRYPT_CCMP=m +CONFIG_LIB80211_CRYPT_TKIP=m +# CONFIG_LIB80211_DEBUG is not set CONFIG_MAC80211=m -# CONFIG_MAC80211_DEBUG is not set -CONFIG_IEEE80211=m -# CONFIG_IEEE80211_DEBUG is not set -CONFIG_IEEE80211_CRYPT_WEP=m -CONFIG_IEEE80211_CRYPT_CCMP=m -CONFIG_IEEE80211_CRYPT_TKIP=m -CONFIG_IEEE80211_SOFTMAC=m -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set +CONFIG_MAC80211_RC_PID=y +CONFIG_MAC80211_RC_MINSTREL=y +# CONFIG_MAC80211_RC_DEFAULT_PID is not set +CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y +CONFIG_MAC80211_RC_DEFAULT="minstrel" +# CONFIG_MAC80211_MESH is not set +CONFIG_MAC80211_LEDS=y +# CONFIG_MAC80211_DEBUG_MENU is not set +# CONFIG_WIMAX is not set CONFIG_RFKILL=m +CONFIG_RFKILL_LEDS=y # CONFIG_NET_9P is not set # @@ -408,9 +545,13 @@ CONFIG_RFKILL=m # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_DEVTMPFS is not set CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=m # CONFIG_MTD is not set @@ -423,14 +564,19 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m +# CONFIG_BLK_DEV_DRBD is not set # CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_OSD=m # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m +# CONFIG_BLK_DEV_HD is not set # CONFIG_MISC_DEVICES is not set +CONFIG_EEPROM_93CX6=m +CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # @@ -453,10 +599,6 @@ CONFIG_BLK_DEV_SR=m CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m CONFIG_CHR_DEV_SCH=m - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y @@ -471,11 +613,18 @@ CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_ISCSI_ATTRS=m CONFIG_SCSI_SAS_ATTRS=m CONFIG_SCSI_SAS_LIBSAS=m +CONFIG_SCSI_SAS_HOST_SMP=y # CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set +# CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set +CONFIG_SCSI_CXGB3_ISCSI=m +CONFIG_SCSI_BNX2_ISCSI=m +CONFIG_BE2ISCSI=m # CONFIG_BLK_DEV_3W_XXXX_RAID is not set +CONFIG_SCSI_HPSA=m # CONFIG_SCSI_3W_9XXX is not set +CONFIG_SCSI_3W_SAS=m # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set @@ -483,11 +632,21 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_AIC79XX is not set CONFIG_SCSI_AIC94XX=m # CONFIG_AIC94XX_DEBUG is not set +CONFIG_SCSI_MVSAS=m +# CONFIG_SCSI_MVSAS_DEBUG is not set +CONFIG_SCSI_DPT_I2O=m +# CONFIG_SCSI_ADVANSYS is not set # CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set +CONFIG_SCSI_MPT2SAS=m +CONFIG_SCSI_MPT2SAS_MAX_SGE=128 +# CONFIG_SCSI_MPT2SAS_LOGGING is not set # CONFIG_SCSI_HPTIOP is not set +CONFIG_LIBFC=m +# CONFIG_LIBFCOE is not set +# CONFIG_FCOE is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set @@ -502,16 +661,31 @@ CONFIG_SCSI_QLOGIC_1280=y # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set +CONFIG_SCSI_PMCRAID=m +# CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set +CONFIG_SCSI_BFA_FC=m +CONFIG_SCSI_DH=m +CONFIG_SCSI_DH_RDAC=m +CONFIG_SCSI_DH_HP_SW=m +CONFIG_SCSI_DH_EMC=m +CONFIG_SCSI_DH_ALUA=m +CONFIG_SCSI_OSD_INITIATOR=m +CONFIG_SCSI_OSD_ULD=m +CONFIG_SCSI_OSD_DPRINT_SENSE=1 +# CONFIG_SCSI_OSD_DEBUG is not set # CONFIG_ATA is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=y +CONFIG_MD_AUTODETECT=y CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=y CONFIG_MD_RAID1=y CONFIG_MD_RAID10=m CONFIG_MD_RAID456=y -CONFIG_MD_RAID5_RESHAPE=y +# CONFIG_MULTICORE_RAID456 is not set +CONFIG_MD_RAID6_PQ=y +# CONFIG_ASYNC_RAID6_TEST is not set CONFIG_MD_MULTIPATH=m CONFIG_MD_FAULTY=m CONFIG_BLK_DEV_DM=m @@ -519,36 +693,39 @@ CONFIG_BLK_DEV_DM=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m +CONFIG_DM_LOG_USERSPACE=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_EMC=m -CONFIG_DM_MULTIPATH_RDAC=m +CONFIG_DM_MULTIPATH_QL=m +CONFIG_DM_MULTIPATH_ST=m # CONFIG_DM_DELAY is not set +CONFIG_DM_UEVENT=y +# CONFIG_FUSION is not set # -# Fusion MPT device support +# IEEE 1394 (FireWire) support # -# CONFIG_FUSION is not set -# CONFIG_FUSION_SPI is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION_SAS is not set # -# IEEE 1394 (FireWire) support +# You can enable one or both FireWire driver stacks. +# + +# +# The newer stack is recommended. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y -CONFIG_NETDEVICES_MULTIQUEUE=y CONFIG_IFB=m # CONFIG_DUMMY is not set # CONFIG_BONDING is not set CONFIG_MACVLAN=m # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set +CONFIG_VETH=m # CONFIG_ARCNET is not set -CONFIG_PHYLIB=m +CONFIG_PHYLIB=y # # MII PHY device drivers @@ -562,23 +739,51 @@ CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m # CONFIG_BROADCOM_PHY is not set CONFIG_ICPLUS_PHY=m +CONFIG_REALTEK_PHY=m +CONFIG_NATIONAL_PHY=m +CONFIG_STE10XP=m +CONFIG_LSI_ET1011C_PHY=m # CONFIG_FIXED_PHY is not set +CONFIG_MDIO_BITBANG=m CONFIG_NET_ETHERNET=y CONFIG_MII=y CONFIG_AX88796=m +CONFIG_AX88796_93CX6=y CONFIG_SGI_IOC3_ETH=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set +CONFIG_SMC91X=m # CONFIG_DM9000 is not set +CONFIG_ETHOC=m +CONFIG_SMSC911X=m +CONFIG_DNET=m # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set +CONFIG_B44=m +CONFIG_B44_PCI_AUTOSELECT=y +CONFIG_B44_PCICORE_AUTOSELECT=y +CONFIG_B44_PCI=y +CONFIG_KS8842=m +CONFIG_KS8851_MLL=m +CONFIG_ATL2=m CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set +CONFIG_E1000E=m +CONFIG_IP1000=m +CONFIG_IGB=m +CONFIG_IGBVF=m # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -588,24 +793,75 @@ CONFIG_NETDEV_1000=y # CONFIG_SKY2 is not set CONFIG_VIA_VELOCITY=m # CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set +CONFIG_BNX2=m +CONFIG_CNIC=m CONFIG_QLA3XXX=m # CONFIG_ATL1 is not set +CONFIG_ATL1E=m +CONFIG_ATL1C=m +CONFIG_JME=m CONFIG_NETDEV_10000=y +CONFIG_MDIO=m # CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3_DEPENDS=y CONFIG_CHELSIO_T3=m +CONFIG_ENIC=m +CONFIG_IXGBE=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set +CONFIG_VXGE=m +# CONFIG_VXGE_DEBUG_TRACE_ALL is not set # CONFIG_MYRI10GE is not set CONFIG_NETXEN_NIC=m -# CONFIG_MLX4_CORE is not set +CONFIG_NIU=m +CONFIG_MLX4_EN=m +CONFIG_MLX4_CORE=m +# CONFIG_MLX4_DEBUG is not set +CONFIG_TEHUTI=m +CONFIG_BNX2X=m +CONFIG_QLGE=m +CONFIG_SFC=m +CONFIG_BE2NET=m # CONFIG_TR is not set - -# -# Wireless LAN -# -# CONFIG_WLAN_PRE80211 is not set -CONFIG_WLAN_80211=y +CONFIG_WLAN=y +CONFIG_LIBERTAS_THINFIRM=m +CONFIG_ATMEL=m +CONFIG_PCI_ATMEL=m +CONFIG_PRISM54=m +CONFIG_RTL8180=m +CONFIG_ADM8211=m +# CONFIG_MAC80211_HWSIM is not set +CONFIG_MWL8K=m +CONFIG_ATH_COMMON=m +# CONFIG_ATH_DEBUG is not set +CONFIG_ATH5K=m +# CONFIG_ATH5K_DEBUG is not set +CONFIG_ATH9K_HW=m +CONFIG_ATH9K_COMMON=m +CONFIG_ATH9K=m +CONFIG_B43=m +CONFIG_B43_PCI_AUTOSELECT=y +CONFIG_B43_PCICORE_AUTOSELECT=y +CONFIG_B43_PHY_LP=y +CONFIG_B43_LEDS=y +CONFIG_B43_HWRNG=y +# CONFIG_B43_DEBUG is not set +CONFIG_B43LEGACY=m +CONFIG_B43LEGACY_PCI_AUTOSELECT=y +CONFIG_B43LEGACY_PCICORE_AUTOSELECT=y +CONFIG_B43LEGACY_LEDS=y +CONFIG_B43LEGACY_HWRNG=y +# CONFIG_B43LEGACY_DEBUG is not set +CONFIG_B43LEGACY_DMA=y +CONFIG_B43LEGACY_PIO=y +CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y +# CONFIG_B43LEGACY_DMA_MODE is not set +# CONFIG_B43LEGACY_PIO_MODE is not set +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +CONFIG_HOSTAP_FIRMWARE_NVRAM=y +CONFIG_HOSTAP_PLX=m +CONFIG_HOSTAP_PCI=m CONFIG_IPW2100=m CONFIG_IPW2100_MONITOR=y CONFIG_IPW2100_DEBUG=y @@ -615,38 +871,57 @@ CONFIG_IPW2200_RADIOTAP=y CONFIG_IPW2200_PROMISCUOUS=y CONFIG_IPW2200_QOS=y CONFIG_IPW2200_DEBUG=y +CONFIG_LIBIPW=m +# CONFIG_LIBIPW_DEBUG is not set +CONFIG_IWLWIFI=m +CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT=y +# CONFIG_IWLWIFI_DEBUG is not set +CONFIG_IWLAGN=m +CONFIG_IWL4965=y +CONFIG_IWL5000=y +CONFIG_IWL3945=m +CONFIG_IWL3945_SPECTRUM_MEASUREMENT=y CONFIG_LIBERTAS=m # CONFIG_LIBERTAS_DEBUG is not set CONFIG_HERMES=m +# CONFIG_HERMES_CACHE_FW_ON_INIT is not set CONFIG_PLX_HERMES=m CONFIG_TMD_HERMES=m CONFIG_NORTEL_HERMES=m CONFIG_PCI_HERMES=m -CONFIG_ATMEL=m -CONFIG_PCI_ATMEL=m -CONFIG_PRISM54=m -CONFIG_HOSTAP=m -CONFIG_HOSTAP_FIRMWARE=y -CONFIG_HOSTAP_FIRMWARE_NVRAM=y -CONFIG_HOSTAP_PLX=m -CONFIG_HOSTAP_PCI=m -CONFIG_BCM43XX=m -CONFIG_BCM43XX_DEBUG=y -CONFIG_BCM43XX_DMA=y -CONFIG_BCM43XX_PIO=y -CONFIG_BCM43XX_DMA_AND_PIO_MODE=y -# CONFIG_BCM43XX_DMA_MODE is not set -# CONFIG_BCM43XX_PIO_MODE is not set +CONFIG_P54_COMMON=m +CONFIG_P54_PCI=m +CONFIG_P54_LEDS=y +CONFIG_RT2X00=m +CONFIG_RT2400PCI=m +CONFIG_RT2500PCI=m +CONFIG_RT61PCI=m +CONFIG_RT2800PCI_PCI=m +CONFIG_RT2800PCI=m +CONFIG_RT2800_LIB=m +CONFIG_RT2X00_LIB_PCI=m +CONFIG_RT2X00_LIB=m +CONFIG_RT2X00_LIB_HT=y +CONFIG_RT2X00_LIB_FIRMWARE=y +CONFIG_RT2X00_LIB_CRYPTO=y +CONFIG_RT2X00_LIB_LEDS=y +# CONFIG_RT2X00_DEBUG is not set +CONFIG_WL12XX=m +CONFIG_WL1251=m + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set # CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set @@ -664,13 +939,16 @@ CONFIG_SERIO_SERPORT=y # CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=m CONFIG_SERIO_RAW=m +CONFIG_SERIO_ALTERA_PS2=m # CONFIG_GAMEPORT is not set # # Character devices # # CONFIG_VT is not set +CONFIG_DEVKMEM=y # CONFIG_SERIAL_NONSTANDARD is not set +CONFIG_NOZOMI=m # # Serial drivers @@ -693,95 +971,258 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y +CONFIG_DEVPTS_MULTIPLE_INSTANCES=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set -# CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=m -# CONFIG_RTC is not set +CONFIG_HW_RANDOM_TIMERIOMEM=m # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set -# CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y -# CONFIG_I2C is not set +CONFIG_I2C=m +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_COMPAT=y +CONFIG_I2C_CHARDEV=m +CONFIG_I2C_HELPER_AUTO=y +CONFIG_I2C_ALGOBIT=m +CONFIG_I2C_ALGOPCA=m + +# +# I2C Hardware Bus support +# + +# +# PC SMBus host controller drivers +# +CONFIG_I2C_ALI1535=m +CONFIG_I2C_ALI1563=m +CONFIG_I2C_ALI15X3=m +CONFIG_I2C_AMD756=m +CONFIG_I2C_AMD8111=m +CONFIG_I2C_I801=m +CONFIG_I2C_ISCH=m +CONFIG_I2C_PIIX4=m +CONFIG_I2C_NFORCE2=m +CONFIG_I2C_SIS5595=m +CONFIG_I2C_SIS630=m +CONFIG_I2C_SIS96X=m +CONFIG_I2C_VIA=m +CONFIG_I2C_VIAPRO=m # -# SPI support +# I2C system bus drivers (mostly embedded / system-on-chip) # +CONFIG_I2C_OCORES=m +CONFIG_I2C_SIMTEC=m + +# +# External I2C/SMBus adapter drivers +# +CONFIG_I2C_PARPORT_LIGHT=m +CONFIG_I2C_TAOS_EVM=m + +# +# Other I2C/SMBus bus drivers +# +CONFIG_I2C_PCA_PLATFORM=m +CONFIG_I2C_STUB=m + +# +# Miscellaneous I2C Chip support +# +CONFIG_SENSORS_TSL2550=m +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set # CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set + +# +# PPS support +# +CONFIG_PPS=m +# CONFIG_PPS_DEBUG is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set +CONFIG_THERMAL=m +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y # -# Multifunction device drivers -# -# CONFIG_MFD_SM501 is not set +# Sonics Silicon Backplane +# +CONFIG_SSB=m +CONFIG_SSB_SPROM=y +CONFIG_SSB_PCIHOST_POSSIBLE=y +CONFIG_SSB_PCIHOST=y +CONFIG_SSB_B43_PCI_BRIDGE=y +# CONFIG_SSB_SILENT is not set +# CONFIG_SSB_DEBUG is not set +CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y +CONFIG_SSB_DRIVER_PCICORE=y +# CONFIG_SSB_DRIVER_MIPS is not set # -# Multimedia devices +# Multifunction device drivers # -# CONFIG_VIDEO_DEV is not set -# CONFIG_DVB_CORE is not set -# CONFIG_DAB is not set +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_WM8400 is not set +CONFIG_MFD_WM8350=m +CONFIG_MFD_WM8350_I2C=m +CONFIG_MFD_PCF50633=m +CONFIG_PCF50633_ADC=m +CONFIG_PCF50633_GPIO=m +CONFIG_AB3100_CORE=m +CONFIG_AB3100_OTP=m +# CONFIG_REGULATOR is not set +# CONFIG_MEDIA_SUPPORT is not set # # Graphics support # -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGA_ARB is not set +# CONFIG_DRM is not set # CONFIG_VGASTATE is not set # CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Sound +# Display device support # +# CONFIG_DISPLAY_SUPPORT is not set # CONFIG_SOUND is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_USB is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# Enable Host or Gadget support to see Inventra options # # -# USB Gadget Support +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_UWB is not set # CONFIG_MMC is not set -# CONFIG_NEW_LEDS is not set -# CONFIG_INFINIBAND is not set -# CONFIG_RTC_CLASS is not set +# CONFIG_MEMSTICK is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=m + +# +# LED drivers +# +CONFIG_LEDS_LP3944=m +CONFIG_LEDS_PCA955X=m +CONFIG_LEDS_WM8350=m +CONFIG_LEDS_BD2802=m + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=m +CONFIG_LEDS_TRIGGER_HEARTBEAT=m +CONFIG_LEDS_TRIGGER_BACKLIGHT=m +CONFIG_LEDS_TRIGGER_DEFAULT_ON=m # -# DMA Engine support +# iptables trigger is under Netfilter config (LED target) # -# CONFIG_DMA_ENGINE is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_INFINIBAND is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # -# DMA Clients +# RTC interfaces # +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set # -# DMA Devices +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_BQ32K is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_RX8581 is not set +# CONFIG_RTC_DRV_RX8025 is not set + +# +# SPI RTC drivers +# + # +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +CONFIG_RTC_DRV_M48T35=y +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_MSM6242 is not set +# CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_RP5C01 is not set +# CONFIG_RTC_DRV_V3020 is not set +# CONFIG_RTC_DRV_WM8350 is not set +# CONFIG_RTC_DRV_PCF50633 is not set +CONFIG_RTC_DRV_AB3100=m # -# Userspace I/O +# on-CPU RTC drivers # +# CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set CONFIG_UIO=y # CONFIG_UIO_CIF is not set +# CONFIG_UIO_PDRV is not set +# CONFIG_UIO_PDRV_GENIRQ is not set +CONFIG_UIO_SMX=m +CONFIG_UIO_AEC=m +CONFIG_UIO_SERCOS3=m +CONFIG_UIO_PCI_GENERIC=m + +# +# TI VLYNQ +# +# CONFIG_STAGING is not set # # File systems @@ -792,35 +1233,57 @@ CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y -# CONFIG_EXT4DEV_FS is not set +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_XATTR=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y +# CONFIG_EXT4_DEBUG is not set CONFIG_JBD=y -CONFIG_JBD_DEBUG=y +CONFIG_JBD2=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y CONFIG_XFS_FS=m CONFIG_XFS_QUOTA=y -CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set +# CONFIG_XFS_DEBUG is not set # CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set +CONFIG_BTRFS_FS=m +CONFIG_BTRFS_FS_POSIX_ACL=y +# CONFIG_NILFS2_FS is not set +CONFIG_FILE_LOCKING=y +CONFIG_FSNOTIFY=y +CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set +CONFIG_QUOTA_NETLINK_INTERFACE=y CONFIG_QUOTACTL=y -CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m # CONFIG_AUTOFS4_FS is not set CONFIG_FUSE_FS=m +CONFIG_CUSE=m CONFIG_GENERIC_ACL=y +# +# Caches +# +CONFIG_FSCACHE=m +CONFIG_FSCACHE_STATS=y +# CONFIG_FSCACHE_HISTOGRAM is not set +# CONFIG_FSCACHE_DEBUG is not set +# CONFIG_FSCACHE_OBJECT_LIST is not set +CONFIG_CACHEFILES=m +# CONFIG_CACHEFILES_DEBUG is not set +# CONFIG_CACHEFILES_HISTOGRAM is not set + # # CD-ROM/DVD Filesystems # @@ -840,16 +1303,13 @@ CONFIG_GENERIC_ACL=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y CONFIG_CONFIGFS_FS=m - -# -# Miscellaneous filesystems -# +CONFIG_MISC_FILESYSTEMS=y # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_ECRYPT_FS is not set @@ -859,28 +1319,32 @@ CONFIG_CONFIGFS_FS=m # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set +CONFIG_SQUASHFS=m +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +CONFIG_OMFS_FS=m # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set - -# -# Network File Systems -# +CONFIG_EXOFS_FS=m +# CONFIG_EXOFS_DEBUG is not set +CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set # CONFIG_ROOT_NFS is not set +# CONFIG_NFSD is not set CONFIG_LOCKD=y CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -# CONFIG_SUNRPC_BIND34 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -910,35 +1374,37 @@ CONFIG_SGI_PARTITION=y # CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # CONFIG_SYSV68_PARTITION is not set - -# -# Native Language Support -# # CONFIG_NLS is not set - -# -# Distributed Lock Manager -# CONFIG_DLM=m # CONFIG_DLM_DEBUG is not set -# -# Profiling support -# -# CONFIG_PROFILING is not set - # # Kernel hacking # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=2048 # CONFIG_MAGIC_SYSRQ is not set +# CONFIG_STRIP_ASM_SYMS is not set # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_CROSSCOMPILE=y +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y +CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_TRACING_SUPPORT=y +# CONFIG_FTRACE is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_EARLY_PRINTK=y # CONFIG_CMDLINE_BOOL is not set # @@ -947,65 +1413,140 @@ CONFIG_CROSSCOMPILE=y CONFIG_KEYS=y CONFIG_KEYS_DEBUG_PROC_KEYS=y # CONFIG_SECURITY is not set -CONFIG_XOR_BLOCKS=m -CONFIG_ASYNC_CORE=m -CONFIG_ASYNC_MEMCPY=m -CONFIG_ASYNC_XOR=m +CONFIG_SECURITYFS=y +# CONFIG_DEFAULT_SECURITY_SELINUX is not set +# CONFIG_DEFAULT_SECURITY_SMACK is not set +# CONFIG_DEFAULT_SECURITY_TOMOYO is not set +CONFIG_DEFAULT_SECURITY_DAC=y +CONFIG_DEFAULT_SECURITY="" +CONFIG_XOR_BLOCKS=y +CONFIG_ASYNC_CORE=y +CONFIG_ASYNC_MEMCPY=y +CONFIG_ASYNC_XOR=y +CONFIG_ASYNC_PQ=y +CONFIG_ASYNC_RAID6_RECOV=y CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_FIPS=y CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_ABLKCIPHER=m +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_AEAD2=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG=m +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_WORKQUEUE=y +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_SEQIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=m + +# +# Hash modes +# CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_VMAC=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_GHASH=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=y -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_DES=y -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -# CONFIG_CRYPTO_TEST is not set +CONFIG_CRYPTO_ZLIB=m +CONFIG_CRYPTO_LZO=m + +# +# Random Number Generation +# +CONFIG_CRYPTO_ANSI_CPRNG=m CONFIG_CRYPTO_HW=y +CONFIG_CRYPTO_DEV_HIFN_795X=m +# CONFIG_CRYPTO_DEV_HIFN_795X_RNG is not set +# CONFIG_BINARY_PRINTF is not set # # Library routines # CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC_CCITT=m -# CONFIG_CRC16 is not set -# CONFIG_CRC_ITU_T is not set +CONFIG_CRC16=y +CONFIG_CRC_T10DIF=m +CONFIG_CRC_ITU_T=m CONFIG_CRC32=y -# CONFIG_CRC7 is not set +CONFIG_CRC7=m CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m -CONFIG_PLIST=y +CONFIG_LZO_COMPRESS=m +CONFIG_LZO_DECOMPRESS=m CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y -- cgit v1.2.3 From 63731c964d6cd9de4800891bd33b6f9e47a249bc Mon Sep 17 00:00:00 2001 From: David Daney Date: Thu, 4 Feb 2010 15:48:49 -0800 Subject: MIPS: Fix __devinit __cpuinit confusion in cpu_cache_init cpu_cache_init and the things it calls should all be __cpuinit instead of __devinit. Signed-off-by: David Daney To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/938/ Signed-off-by: Ralf Baechle --- arch/mips/mm/c-octeon.c | 4 ++-- arch/mips/mm/cache.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/mips/mm/c-octeon.c b/arch/mips/mm/c-octeon.c index 94e05e5733c1..e06f1af760a7 100644 --- a/arch/mips/mm/c-octeon.c +++ b/arch/mips/mm/c-octeon.c @@ -174,7 +174,7 @@ static void octeon_flush_cache_page(struct vm_area_struct *vma, * Probe Octeon's caches * */ -static void __devinit probe_octeon(void) +static void __cpuinit probe_octeon(void) { unsigned long icache_size; unsigned long dcache_size; @@ -235,7 +235,7 @@ static void __devinit probe_octeon(void) * Setup the Octeon cache flush routines * */ -void __devinit octeon_cache_init(void) +void __cpuinit octeon_cache_init(void) { extern unsigned long ebase; extern char except_vec2_octeon; diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c index 102b2dfa542a..e716cafc346d 100644 --- a/arch/mips/mm/cache.c +++ b/arch/mips/mm/cache.c @@ -155,7 +155,7 @@ static inline void setup_protection_map(void) protection_map[15] = PAGE_SHARED; } -void __devinit cpu_cache_init(void) +void __cpuinit cpu_cache_init(void) { if (cpu_has_3k_cache) { extern void __weak r3k_cache_init(void); -- cgit v1.2.3 From c2d5b5e525a354987b9c3de3661133f982bf9ba0 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sat, 6 Feb 2010 09:42:16 +0100 Subject: MIPS: SNI: Correct NULL test Test the value that was just allocated rather than the previously tested one. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @r@ expression *x; expression e; identifier l; @@ if (x == NULL || ...) { ... when forall return ...; } ... when != goto l; when != x = e when != &x *x == NULL // Signed-off-by: Julia Lawall To: linux-mips@linux-mips.org To: linux-kernel@vger.kernel.org To: kernel-janitors@vger.kernel.org Patchwork: http://patchwork.linux-mips.org/patch/945/ Acked-by: Thomas Bogendoerfer Signed-off-by: Ralf Baechle --- arch/mips/sni/rm200.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/mips/sni/rm200.c b/arch/mips/sni/rm200.c index 46f00691f448..31e2583ec622 100644 --- a/arch/mips/sni/rm200.c +++ b/arch/mips/sni/rm200.c @@ -404,7 +404,7 @@ void __init sni_rm200_i8259_irqs(void) if (!rm200_pic_master) return; rm200_pic_slave = ioremap_nocache(0x160000a0, 4); - if (!rm200_pic_master) { + if (!rm200_pic_slave) { iounmap(rm200_pic_master); return; } -- cgit v1.2.3 From 5b7efa898b357e6ebe4024c520e62024eb969b5f Mon Sep 17 00:00:00 2001 From: David Daney Date: Mon, 8 Feb 2010 12:27:00 -0800 Subject: MIPS: Don't probe reserved EntryHi bits. The patch that adds cpu_probe_vmbits is erroneously writing to reserved bit 12. Since we are really only probing high bits, don't write this bit with a one. Signed-off-by: David Daney To: linux-mips@linux-mips.org Cc: Guenter Roeck Patchwork: http://patchwork.linux-mips.org/patch/949/ Acked-by: Guenter Roeck Signed-off-by: Ralf Baechle --- arch/mips/kernel/cpu-probe.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 9c187a64649b..758ad426c57f 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -287,9 +287,9 @@ static inline int __cpu_has_fpu(void) static inline void cpu_probe_vmbits(struct cpuinfo_mips *c) { #ifdef __NEED_VMBITS_PROBE - write_c0_entryhi(0x3ffffffffffff000ULL); + write_c0_entryhi(0x3fffffffffffe000ULL); back_to_back_c0_hazard(); - c->vmbits = fls64(read_c0_entryhi() & 0x3ffffffffffff000ULL); + c->vmbits = fls64(read_c0_entryhi() & 0x3fffffffffffe000ULL); #endif } -- cgit v1.2.3 From 440ab7ac2d6b735fb278a1ff1674f6716314c6bb Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 11 Feb 2010 12:29:16 -0800 Subject: sparc32: Fix thinko in previous change. Should mask stack with 0xf not "0x15". Noticed by Blue Swirl Signed-off-by: David S. Miller --- arch/sparc/kernel/process_32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index f23c8fda6503..c49865b30719 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -526,7 +526,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, * Set some valid stack frames to give to the child. */ childstack = (struct sparc_stackf __user *) - (sp & ~0x15UL); + (sp & ~0xfUL); parentstack = (struct sparc_stackf __user *) regs->u_regs[UREG_FP]; -- cgit v1.2.3 From 22208ac586f2e456c49e927b90ded50e923b6aee Mon Sep 17 00:00:00 2001 From: Tony Luck Date: Fri, 12 Feb 2010 08:17:58 -0800 Subject: [IA64] preserve personality flag bits across exec In its ia64 defines SET_PERSONALITY in a way that unconditionally sets the personality of the current process to PER_LINUX, losing any flag bits from the upper 3 bytes of current->personality. This is wrong. Those bits are intended to be inherited across exec (other code takes care of ensuring that security sensitive bits like ADDR_NO_RANDOMIZE are not passed to unsuspecting setuid/setgid applications). Signed-off-by: Tony Luck --- arch/ia64/include/asm/elf.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/ia64/include/asm/elf.h b/arch/ia64/include/asm/elf.h index e14108b19c09..4c41656ede87 100644 --- a/arch/ia64/include/asm/elf.h +++ b/arch/ia64/include/asm/elf.h @@ -201,7 +201,9 @@ extern void ia64_elf_core_copy_regs (struct pt_regs *src, elf_gregset_t dst); relevant until we have real hardware to play with... */ #define ELF_PLATFORM NULL -#define SET_PERSONALITY(ex) set_personality(PER_LINUX) +#define SET_PERSONALITY(ex) \ + set_personality((current->personality & ~PER_MASK) | PER_LINUX) + #define elf_read_implies_exec(ex, executable_stack) \ ((executable_stack!=EXSTACK_DISABLE_X) && ((ex).e_flags & EF_IA_64_LINUX_EXECUTABLE_STACK) != 0) -- cgit v1.2.3 From 22a8cdd60339d931d0dca54427712b2714e5ba8b Mon Sep 17 00:00:00 2001 From: Kyle McMartin Date: Fri, 12 Feb 2010 10:53:08 -0500 Subject: parisc: fix tracing of signals Mike Frysinger pointed out that calling tracehook_signal_handler with stepping=0 missed testing the thread flags, resulting in not calling ptrace_notify. Fix this by testing if we're single stepping or branch stepping and setting the flag accordingly. Tested, seems to work. Reported-by: Mike Frysinger Signed-off-by: Kyle McMartin Signed-off-by: Linus Torvalds --- arch/parisc/kernel/signal.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index fb37ac52e46c..35c827e94e31 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c @@ -468,7 +468,9 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); - tracehook_signal_handler(sig, info, ka, regs, 0); + tracehook_signal_handler(sig, info, ka, regs, + test_thread_flag(TIF_SINGLESTEP) || + test_thread_flag(TIF_BLOCKSTEP)); return 1; } -- cgit v1.2.3 From fa644298eb24ab05b32acf6cc0f2265b833280e1 Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Tue, 15 Dec 2009 12:58:09 +0000 Subject: powerpc/85xx: Fix oops during MSI driver probe on MPC85xxMDS boards MPC85xx chips report the wrong value in feature reporting register, and that causes the following oops: Unable to handle kernel paging request for data at address 0x00000c00 Faulting instruction address: 0xc0019294 Oops: Kernel access of bad area, sig: 11 [#1] MPC8569 MDS Modules linked in: [...] NIP [c0019294] mpic_set_irq_type+0x2f0/0x368 LR [c0019124] mpic_set_irq_type+0x180/0x368 Call Trace: [ef851d60] [c0019124] mpic_set_irq_type+0x180/0x368 (unreliable) [ef851d90] [c007958c] __irq_set_trigger+0x44/0xd4 [ef851db0] [c007b550] set_irq_type+0x40/0x7c [ef851dc0] [c0004a60] irq_create_of_mapping+0xb4/0x114 [ef851df0] [c0004af0] irq_of_parse_and_map+0x30/0x40 [ef851e20] [c0405678] fsl_of_msi_probe+0x1a0/0x328 [ef851e60] [c02e6438] of_platform_device_probe+0x5c/0x84 [...] This is because mpic_alloc() assigns wrong values to mpic->isu_{size,shift,mask}, and things eventually break when _mpic_irq_read() is trying to use them. This patch fixes the issue by enabling MPIC_BROKEN_FRR_NIRQS quirk. Signed-off-by: Anton Vorontsov Signed-off-by: Kumar Gala --- arch/powerpc/platforms/85xx/mpc85xx_mds.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c index 21f61b8c445b..cc29c0f5300d 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c @@ -338,7 +338,8 @@ static void __init mpc85xx_mds_pic_init(void) } mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | + MPIC_BROKEN_FRR_NIRQS, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); of_node_put(np); -- cgit v1.2.3 From d1d47ec6e62ab08d2ebb925fd9203abfad3adfbf Mon Sep 17 00:00:00 2001 From: Peter Tyser Date: Fri, 18 Dec 2009 16:50:37 -0600 Subject: powerpc/85xx: Fix SMP when "cpu-release-addr" is in lowmem Recent U-Boot commit 5ccd29c3679b3669b0bde5c501c1aa0f325a7acb caused the "cpu-release-addr" device tree property to contain the physical RAM location that secondary cores were spinning at. Previously, the "cpu-release-addr" property contained a value referencing the boot page translation address range of 0xfffffxxx, which then indirectly accessed RAM. The "cpu-release-addr" is currently ioremapped and the secondary cores kicked. However, due to the recent change in "cpu-release-addr", it sometimes points to a memory location in low memory that cannot be ioremapped. For example on a P2020-based board with 512MB of RAM the following error occurs on bootup: <...> mpic: requesting IPIs ... __ioremap(): phys addr 0x1ffff000 is RAM lr c05df9a0 Unable to handle kernel paging request for data at address 0x00000014 Faulting instruction address: 0xc05df9b0 Oops: Kernel access of bad area, sig: 11 [#1] SMP NR_CPUS=2 P2020 RDB Modules linked in: <... eventual kernel panic> Adding logic to conditionally ioremap or access memory directly resolves the issue. Signed-off-by: Peter Tyser Signed-off-by: Nate Case Reported-by: Dipen Dudhat Tested-by: Dipen Dudhat Signed-off-by: Kumar Gala --- arch/powerpc/platforms/85xx/smp.c | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c index 04160a4cc699..a15f582300d8 100644 --- a/arch/powerpc/platforms/85xx/smp.c +++ b/arch/powerpc/platforms/85xx/smp.c @@ -46,6 +46,7 @@ smp_85xx_kick_cpu(int nr) __iomem u32 *bptr_vaddr; struct device_node *np; int n = 0; + int ioremappable; WARN_ON (nr < 0 || nr >= NR_CPUS); @@ -59,21 +60,37 @@ smp_85xx_kick_cpu(int nr) return; } + /* + * A secondary core could be in a spinloop in the bootpage + * (0xfffff000), somewhere in highmem, or somewhere in lowmem. + * The bootpage and highmem can be accessed via ioremap(), but + * we need to directly access the spinloop if its in lowmem. + */ + ioremappable = *cpu_rel_addr > virt_to_phys(high_memory); + /* Map the spin table */ - bptr_vaddr = ioremap(*cpu_rel_addr, SIZE_BOOT_ENTRY); + if (ioremappable) + bptr_vaddr = ioremap(*cpu_rel_addr, SIZE_BOOT_ENTRY); + else + bptr_vaddr = phys_to_virt(*cpu_rel_addr); local_irq_save(flags); out_be32(bptr_vaddr + BOOT_ENTRY_PIR, nr); out_be32(bptr_vaddr + BOOT_ENTRY_ADDR_LOWER, __pa(__early_start)); + if (!ioremappable) + flush_dcache_range((ulong)bptr_vaddr, + (ulong)(bptr_vaddr + SIZE_BOOT_ENTRY)); + /* Wait a bit for the CPU to ack. */ while ((__secondary_hold_acknowledge != nr) && (++n < 1000)) mdelay(1); local_irq_restore(flags); - iounmap(bptr_vaddr); + if (ioremappable) + iounmap(bptr_vaddr); pr_debug("waited %d msecs for CPU #%d.\n", n, nr); } -- cgit v1.2.3 From 4b505db9c4c72dbd2a8e66b8d681640101325af6 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 15 Feb 2010 14:17:45 +0900 Subject: sh64: fix tracing of signals. This follows the parisc change to ensure that tracehook_signal_handler() is aware of when we are single-stepping in order to ptrace_notify() appropriately. While this was implemented for 32-bit SH, sh64 neglected to make use of TIF_SINGLESTEP when it was folded in with the 32-bit code, resulting in ptrace_notify() never being called. As sh64 uses all of the other abstractions already, this simply plugs in the thread flag in the appropriate enable/disable paths and fixes up the tracehook notification accordingly. With this in place, sh64 is brought in line with what 32-bit is already doing. Reported-by: Mike Frysinger Signed-off-by: Paul Mundt --- arch/sh/kernel/ptrace_64.c | 11 +++++++++-- arch/sh/kernel/signal_64.c | 4 +++- 2 files changed, 12 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c index 873ebdc4f98e..b063eb8b18e3 100644 --- a/arch/sh/kernel/ptrace_64.c +++ b/arch/sh/kernel/ptrace_64.c @@ -133,6 +133,8 @@ void user_enable_single_step(struct task_struct *child) struct pt_regs *regs = child->thread.uregs; regs->sr |= SR_SSTEP; /* auto-resetting upon exception */ + + set_tsk_thread_flag(child, TIF_SINGLESTEP); } void user_disable_single_step(struct task_struct *child) @@ -140,6 +142,8 @@ void user_disable_single_step(struct task_struct *child) struct pt_regs *regs = child->thread.uregs; regs->sr &= ~SR_SSTEP; + + clear_tsk_thread_flag(child, TIF_SINGLESTEP); } static int genregs_get(struct task_struct *target, @@ -454,6 +458,8 @@ asmlinkage long long do_syscall_trace_enter(struct pt_regs *regs) asmlinkage void do_syscall_trace_leave(struct pt_regs *regs) { + int step; + if (unlikely(current->audit_context)) audit_syscall_exit(AUDITSC_RESULT(regs->regs[9]), regs->regs[9]); @@ -461,8 +467,9 @@ asmlinkage void do_syscall_trace_leave(struct pt_regs *regs) if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_exit(regs, regs->regs[9]); - if (test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(regs, 0); + step = test_thread_flag(TIF_SINGLESTEP); + if (step || test_thread_flag(TIF_SYSCALL_TRACE)) + tracehook_report_syscall_exit(regs, step); } /* Called with interrupts disabled */ diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c index ce76dbdef294..580e97d46ca5 100644 --- a/arch/sh/kernel/signal_64.c +++ b/arch/sh/kernel/signal_64.c @@ -118,7 +118,9 @@ static int do_signal(struct pt_regs *regs, sigset_t *oldset) * clear the TS_RESTORE_SIGMASK flag. */ current_thread_info()->status &= ~TS_RESTORE_SIGMASK; - tracehook_signal_handler(signr, &info, &ka, regs, 0); + + tracehook_signal_handler(signr, &info, &ka, regs, + test_thread_flag(TIF_SINGLESTEP)); return 1; } } -- cgit v1.2.3 From 97c169d39b6846a564dc8d883832e7fef9bdb77d Mon Sep 17 00:00:00 2001 From: Len Brown Date: Tue, 16 Feb 2010 03:30:06 -0500 Subject: ACPI: remove Asus P2B-DS from acpi=ht blacklist We realized when we broke acpi=ht http://bugzilla.kernel.org/show_bug.cgi?id=14886 that acpi=ht is not needed on this box and folks have been using acpi=force on it anyway. Signed-off-by: Len Brown --- arch/x86/kernel/acpi/boot.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'arch') diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 0acbcdfa5ca4..af1c5833ff23 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -1342,14 +1342,6 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Workstation W8000"), }, }, - { - .callback = force_acpi_ht, - .ident = "ASUS P2B-DS", - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."), - DMI_MATCH(DMI_BOARD_NAME, "P2B-DS"), - }, - }, { .callback = force_acpi_ht, .ident = "ASUS CUR-DLS", -- cgit v1.2.3 From 1252f238db48ec419f40c1bdf30fda649860eed9 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Tue, 16 Feb 2010 15:02:13 +0100 Subject: x86: set_personality_ia32() misses force_personality32 05d43ed8a "x86: get rid of the insane TIF_ABI_PENDING bit" forgot about force_personality32. Fix. Signed-off-by: Oleg Nesterov Signed-off-by: Linus Torvalds --- arch/x86/kernel/process_64.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index 41a26a82470a..126f0b493d04 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -527,6 +527,7 @@ void set_personality_ia32(void) /* Make sure to be in 32bit mode */ set_thread_flag(TIF_IA32); + current->personality |= force_personality32; /* Prepare the first "return" to user space */ current_thread_info()->status |= TS_COMPAT; -- cgit v1.2.3 From 11557b24fdec13cb1c3d5f681688401a651ed54e Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Tue, 16 Feb 2010 15:24:01 +0100 Subject: x86: ELF_PLAT_INIT() shouldn't worry about TIF_IA32 The 64-bit version of ELF_PLAT_INIT() clears TIF_IA32, but at this point it has already been cleared by SET_PERSONALITY == set_personality_64bit. Signed-off-by: Oleg Nesterov Signed-off-by: Linus Torvalds --- arch/x86/include/asm/elf.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h index 1994d3f58443..f2ad2163109d 100644 --- a/arch/x86/include/asm/elf.h +++ b/arch/x86/include/asm/elf.h @@ -170,10 +170,7 @@ static inline void elf_common_init(struct thread_struct *t, } #define ELF_PLAT_INIT(_r, load_addr) \ -do { \ - elf_common_init(¤t->thread, _r, 0); \ - clear_thread_flag(TIF_IA32); \ -} while (0) + elf_common_init(¤t->thread, _r, 0) #define COMPAT_ELF_PLAT_INIT(regs, load_addr) \ elf_common_init(¤t->thread, regs, __USER_DS) -- cgit v1.2.3 From 49bf83a45fc677db1ed44d0e072e6aaeabe4e124 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Tue, 16 Feb 2010 03:45:45 -0500 Subject: ACPI: fix "acpi=ht" boot option We broke "acpi=ht" in 2.6.32 by disabling MADT parsing for acpi=disabled. e5b8fc6ac158f65598f58dba2c0d52ba3b412f52 This also broke systems which invoked acpi=ht via DMI blacklist. acpi=ht is a really ugly hack, but restore it for those that still use it. http://bugzilla.kernel.org/show_bug.cgi?id=14886 Signed-off-by: Len Brown --- arch/ia64/include/asm/acpi.h | 1 + drivers/acpi/tables.c | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h index 7ae58892ba8d..e97b255d97bc 100644 --- a/arch/ia64/include/asm/acpi.h +++ b/arch/ia64/include/asm/acpi.h @@ -94,6 +94,7 @@ ia64_acpi_release_global_lock (unsigned int *lock) #define acpi_noirq 0 /* ACPI always enabled on IA64 */ #define acpi_pci_disabled 0 /* ACPI PCI always enabled on IA64 */ #define acpi_strict 1 /* no ACPI spec workarounds on IA64 */ +#define acpi_ht 0 /* no HT-only mode on IA64 */ #endif #define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */ static inline void disable_acpi(void) { } diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index f336bca7c450..8a0ed2800e63 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -213,7 +213,7 @@ acpi_table_parse_entries(char *id, unsigned long table_end; acpi_size tbl_size; - if (acpi_disabled) + if (acpi_disabled && !acpi_ht) return -ENODEV; if (!handler) @@ -280,7 +280,7 @@ int __init acpi_table_parse(char *id, acpi_table_handler handler) struct acpi_table_header *table = NULL; acpi_size tbl_size; - if (acpi_disabled) + if (acpi_disabled && !acpi_ht) return -ENODEV; if (!handler) -- cgit v1.2.3 From 6c09f09d44690d341d970559b64779bef8b9236b Mon Sep 17 00:00:00 2001 From: Santosh Shilimkar Date: Tue, 16 Feb 2010 07:57:43 +0100 Subject: ARM: 5938/1: ARM: L2: export outer_cache_fns The 'outer_cache' variable is needed by the outer_inv_range(), outer_clean_range() and outer_flush_range() functions, which are declared as inline in asm/cacheflush.h. Otherwise drivers built as a loadable module, which access these functions, will have an undefined symbol. Signed-off-by: Santosh Shilimkar Signed-off-by: Russell King --- arch/arm/kernel/setup.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index c6c57b640b6b..621acad8ea43 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -102,6 +102,7 @@ struct cpu_cache_fns cpu_cache; #endif #ifdef CONFIG_OUTER_CACHE struct outer_cache_fns outer_cache; +EXPORT_SYMBOL(outer_cache); #endif struct stack { -- cgit v1.2.3 From 079e1091a2901c81fc2d7ad2079344c3edab2c4d Mon Sep 17 00:00:00 2001 From: Roel Kluin Date: Thu, 18 Feb 2010 21:54:11 +0200 Subject: Gemini: wrong registers used to set reg_level in gpio_set_irq_type() It appears the wrong GPIO registers were used Signed-off-by: Roel Kluin Signed-off-by: Paulius Zaleckas --- arch/arm/mach-gemini/gpio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-gemini/gpio.c b/arch/arm/mach-gemini/gpio.c index e7263854bc7b..fe3bd5ac8b10 100644 --- a/arch/arm/mach-gemini/gpio.c +++ b/arch/arm/mach-gemini/gpio.c @@ -86,7 +86,7 @@ static int gpio_set_irq_type(unsigned int irq, unsigned int type) unsigned int reg_both, reg_level, reg_type; reg_type = __raw_readl(base + GPIO_INT_TYPE); - reg_level = __raw_readl(base + GPIO_INT_BOTH_EDGE); + reg_level = __raw_readl(base + GPIO_INT_LEVEL); reg_both = __raw_readl(base + GPIO_INT_BOTH_EDGE); switch (type) { @@ -117,7 +117,7 @@ static int gpio_set_irq_type(unsigned int irq, unsigned int type) } __raw_writel(reg_type, base + GPIO_INT_TYPE); - __raw_writel(reg_level, base + GPIO_INT_BOTH_EDGE); + __raw_writel(reg_level, base + GPIO_INT_LEVEL); __raw_writel(reg_both, base + GPIO_INT_BOTH_EDGE); gpio_ack_irq(irq); -- cgit v1.2.3 From 1c8e170aaa7ba62c0160e96a52e25ad004419109 Mon Sep 17 00:00:00 2001 From: Abdoulaye Walsimou Gaye Date: Fri, 19 Feb 2010 12:47:14 +0100 Subject: ARM: 5950/1: ARM: Fix build error for arm1026ej-s processor This patch fix the below build error for arm1026ej-s processor (IntegratorCP/arm1026ej-s board). CC init/main.o In file included from include/linux/highmem.h:8, from include/linux/pagemap.h:10, from include/linux/mempolicy.h:62, from init/main.c:52: arch/arm/include/asm/cacheflush.h:134:2: error: #error Unknown cache maintainence model make[1]: *** [init/main.o] Erreur 1 make: *** [init] Erreur 2 Signed-off-by: Abdoulaye Walsimou Gaye Signed-off-by: Russell King --- arch/arm/include/asm/cacheflush.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h index c77d2fa1f6e5..8113bb5fb66e 100644 --- a/arch/arm/include/asm/cacheflush.h +++ b/arch/arm/include/asm/cacheflush.h @@ -42,7 +42,8 @@ #endif #if defined(CONFIG_CPU_ARM920T) || defined(CONFIG_CPU_ARM922T) || \ - defined(CONFIG_CPU_ARM925T) || defined(CONFIG_CPU_ARM1020) + defined(CONFIG_CPU_ARM925T) || defined(CONFIG_CPU_ARM1020) || \ + defined(CONFIG_CPU_ARM1026) # define MULTI_CACHE 1 #endif -- cgit v1.2.3 From 0fa11802e0dcbd4e211a9310500bf52d701b9c1b Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 20 Feb 2010 14:16:16 +0000 Subject: ARM: Update mach-types Signed-off-by: Russell King --- arch/arm/tools/mach-types | 46 ++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 44 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types index 5a79fc6ee818..31c2f4c30a95 100644 --- a/arch/arm/tools/mach-types +++ b/arch/arm/tools/mach-types @@ -12,7 +12,7 @@ # # http://www.arm.linux.org.uk/developer/machines/?action=new # -# Last update: Thu Jan 28 22:15:54 2010 +# Last update: Sat Feb 20 14:16:15 2010 # # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number # @@ -2257,7 +2257,7 @@ oratisalog MACH_ORATISALOG ORATISALOG 2268 oratismadi MACH_ORATISMADI ORATISMADI 2269 oratisot16 MACH_ORATISOT16 ORATISOT16 2270 oratisdesk MACH_ORATISDESK ORATISDESK 2271 -v2_ca9 MACH_V2P_CA9 V2P_CA9 2272 +vexpress MACH_VEXPRESS VEXPRESS 2272 sintexo MACH_SINTEXO SINTEXO 2273 cm3389 MACH_CM3389 CM3389 2274 omap3_cio MACH_OMAP3_CIO OMAP3_CIO 2275 @@ -2636,3 +2636,45 @@ hw90240 MACH_HW90240 HW90240 2648 dm365_leopard MACH_DM365_LEOPARD DM365_LEOPARD 2649 mityomapl138 MACH_MITYOMAPL138 MITYOMAPL138 2650 scat110 MACH_SCAT110 SCAT110 2651 +acer_a1 MACH_ACER_A1 ACER_A1 2652 +cmcontrol MACH_CMCONTROL CMCONTROL 2653 +pelco_lamar MACH_PELCO_LAMAR PELCO_LAMAR 2654 +rfp43 MACH_RFP43 RFP43 2655 +sk86r0301 MACH_SK86R0301 SK86R0301 2656 +ctpxa MACH_CTPXA CTPXA 2657 +epb_arm9_a MACH_EPB_ARM9_A EPB_ARM9_A 2658 +guruplug MACH_GURUPLUG GURUPLUG 2659 +spear310 MACH_SPEAR310 SPEAR310 2660 +spear320 MACH_SPEAR320 SPEAR320 2661 +robotx MACH_ROBOTX ROBOTX 2662 +lsxhl MACH_LSXHL LSXHL 2663 +smartlite MACH_SMARTLITE SMARTLITE 2664 +cws2 MACH_CWS2 CWS2 2665 +m619 MACH_M619 M619 2666 +smartview MACH_SMARTVIEW SMARTVIEW 2667 +lsa_salsa MACH_LSA_SALSA LSA_SALSA 2668 +kizbox MACH_KIZBOX KIZBOX 2669 +htccharmer MACH_HTCCHARMER HTCCHARMER 2670 +guf_neso_lt MACH_GUF_NESO_LT GUF_NESO_LT 2671 +pm9g45 MACH_PM9G45 PM9G45 2672 +htcpanther MACH_HTCPANTHER HTCPANTHER 2673 +htcpanther_cdma MACH_HTCPANTHER_CDMA HTCPANTHER_CDMA 2674 +reb01 MACH_REB01 REB01 2675 +aquila MACH_AQUILA AQUILA 2676 +spark_sls_hw2 MACH_SPARK_SLS_HW2 SPARK_SLS_HW2 2677 +sheeva_esata MACH_ESATA_SHEEVAPLUG ESATA_SHEEVAPLUG 2678 +surf7x30 MACH_SURF7X30 SURF7X30 2679 +micro2440 MACH_MICRO2440 MICRO2440 2680 +am2440 MACH_AM2440 AM2440 2681 +tq2440 MACH_TQ2440 TQ2440 2682 +lpc2478oem MACH_LPC2478OEM LPC2478OEM 2683 +ak880x MACH_AK880X AK880X 2684 +cobra3530 MACH_COBRA3530 COBRA3530 2685 +pmppb MACH_PMPPB PMPPB 2686 +u6715 MACH_U6715 U6715 2687 +axar1500_sender MACH_AXAR1500_SENDER AXAR1500_SENDER 2688 +g30_dvb MACH_G30_DVB G30_DVB 2689 +vc088x MACH_VC088X VC088X 2690 +mioa702 MACH_MIOA702 MIOA702 2691 +hpmin MACH_HPMIN HPMIN 2692 +ak880xak MACH_AK880XAK AK880XAK 2693 -- cgit v1.2.3 From d8ecb3490050b33bf46ce77c7f239e0fc51a6835 Mon Sep 17 00:00:00 2001 From: John Holland Date: Fri, 19 Feb 2010 23:10:58 +0100 Subject: [ARM] eSATA SheevaPlug basic board support Allow basic eSATA SheevaPlug board configuration and build. Signed-off-by: John Holland Signed-off-by: Nicolas Pitre -- --- arch/arm/mach-kirkwood/Kconfig | 6 ++++++ arch/arm/mach-kirkwood/Makefile | 1 + arch/arm/mach-kirkwood/sheevaplug-setup.c | 14 ++++++++++++++ 3 files changed, 21 insertions(+) (limited to 'arch') diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig index f6c6196a51fa..1b8addaeb497 100644 --- a/arch/arm/mach-kirkwood/Kconfig +++ b/arch/arm/mach-kirkwood/Kconfig @@ -32,6 +32,12 @@ config MACH_SHEEVAPLUG Say 'Y' here if you want your kernel to support the Marvell SheevaPlug Reference Board. +config MACH_ESATA_SHEEVAPLUG + bool "Marvell eSATA SheevaPlug Reference Board" + help + Say 'Y' here if you want your kernel to support the + Marvell eSATA SheevaPlug Reference Board. + config MACH_TS219 bool "QNAP TS-110, TS-119, TS-210, TS-219 and TS-219P Turbo NAS" help diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile index d4d7f53b0fb9..704b8927dbb7 100644 --- a/arch/arm/mach-kirkwood/Makefile +++ b/arch/arm/mach-kirkwood/Makefile @@ -5,6 +5,7 @@ obj-$(CONFIG_MACH_RD88F6192_NAS) += rd88f6192-nas-setup.o obj-$(CONFIG_MACH_RD88F6281) += rd88f6281-setup.o obj-$(CONFIG_MACH_MV88F6281GTW_GE) += mv88f6281gtw_ge-setup.o obj-$(CONFIG_MACH_SHEEVAPLUG) += sheevaplug-setup.o +obj-$(CONFIG_MACH_ESATA_SHEEVAPLUG) += sheevaplug-setup.o obj-$(CONFIG_MACH_TS219) += ts219-setup.o tsx1x-common.o obj-$(CONFIG_MACH_TS41X) += ts41x-setup.o tsx1x-common.o obj-$(CONFIG_MACH_OPENRD_BASE) += openrd_base-setup.o diff --git a/arch/arm/mach-kirkwood/sheevaplug-setup.c b/arch/arm/mach-kirkwood/sheevaplug-setup.c index c7319eeac8bb..629ce84ae433 100644 --- a/arch/arm/mach-kirkwood/sheevaplug-setup.c +++ b/arch/arm/mach-kirkwood/sheevaplug-setup.c @@ -96,6 +96,7 @@ static void __init sheevaplug_init(void) platform_device_register(&sheevaplug_leds); } +#ifdef CONFIG_MACH_SHEEVAPLUG MACHINE_START(SHEEVAPLUG, "Marvell SheevaPlug Reference Board") /* Maintainer: shadi Ammouri */ .phys_io = KIRKWOOD_REGS_PHYS_BASE, @@ -106,3 +107,16 @@ MACHINE_START(SHEEVAPLUG, "Marvell SheevaPlug Reference Board") .init_irq = kirkwood_init_irq, .timer = &kirkwood_timer, MACHINE_END +#endif + +#ifdef CONFIG_MACH_ESATA_SHEEVAPLUG +MACHINE_START(ESATA_SHEEVAPLUG, "Marvell eSATA SheevaPlug Reference Board") + .phys_io = KIRKWOOD_REGS_PHYS_BASE, + .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc, + .boot_params = 0x00000100, + .init_machine = sheevaplug_init, + .map_io = kirkwood_map_io, + .init_irq = kirkwood_init_irq, + .timer = &kirkwood_timer, +MACHINE_END +#endif -- cgit v1.2.3 From d7b222d708e6eff0cf47928f439c8bcf49f10bb6 Mon Sep 17 00:00:00 2001 From: John Holland Date: Fri, 19 Feb 2010 23:11:01 +0100 Subject: [ARM] eSATA SheevaPlug: configure SoC SATA interface Enable the kirkwood SATA SoC interface on the eSATA SheevaPlug. Signed-off-by: John Holland Signed-off-by: Nicolas Pitre -- --- arch/arm/mach-kirkwood/sheevaplug-setup.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'arch') diff --git a/arch/arm/mach-kirkwood/sheevaplug-setup.c b/arch/arm/mach-kirkwood/sheevaplug-setup.c index 629ce84ae433..bb9bc70381ef 100644 --- a/arch/arm/mach-kirkwood/sheevaplug-setup.c +++ b/arch/arm/mach-kirkwood/sheevaplug-setup.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -42,6 +43,10 @@ static struct mv643xx_eth_platform_data sheevaplug_ge00_data = { .phy_addr = MV643XX_ETH_PHY_ADDR(0), }; +static struct mv_sata_platform_data sheeva_esata_sata_data = { + .n_ports = 2, +}; + static struct mvsdio_platform_data sheevaplug_mvsdio_data = { /* unfortunately the CD signal has not been connected */ }; @@ -91,6 +96,11 @@ static void __init sheevaplug_init(void) kirkwood_ehci_init(); kirkwood_ge00_init(&sheevaplug_ge00_data); + + /* honor lower power consumption for plugs with out eSATA */ + if (machine_is_sheeva_esata()) + kirkwood_sata_init(&sheeva_esata_sata_data); + kirkwood_sdio_init(&sheevaplug_mvsdio_data); platform_device_register(&sheevaplug_leds); -- cgit v1.2.3 From d5b5746bed1023e4a55f96405422d3e51968fa43 Mon Sep 17 00:00:00 2001 From: John Holland Date: Fri, 19 Feb 2010 23:11:04 +0100 Subject: [ARM] eSATA SheevaPlug: correlate MPP to SD CD and SD WP Accept SD CD and SD WP in accordance to http://plugcomputer.org/data/docs/Sheeva-PowerPlug-V1.3-GTI-090906.pdf on MPP 47 and 44 respectively on the eSATA SheevaPlug Signed-off-by: John Holland Signed-off-by: Nicolas Pitre -- --- arch/arm/mach-kirkwood/sheevaplug-setup.c | 26 ++++++++++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-kirkwood/sheevaplug-setup.c b/arch/arm/mach-kirkwood/sheevaplug-setup.c index bb9bc70381ef..a00879d34d54 100644 --- a/arch/arm/mach-kirkwood/sheevaplug-setup.c +++ b/arch/arm/mach-kirkwood/sheevaplug-setup.c @@ -51,6 +51,11 @@ static struct mvsdio_platform_data sheevaplug_mvsdio_data = { /* unfortunately the CD signal has not been connected */ }; +static struct mvsdio_platform_data sheeva_esata_mvsdio_data = { + .gpio_write_protect = 44, /* MPP44 used as SD write protect */ + .gpio_card_detect = 47, /* MPP47 used as SD card detect */ +}; + static struct gpio_led sheevaplug_led_pins[] = { { .name = "plug:green:health", @@ -79,13 +84,26 @@ static unsigned int sheevaplug_mpp_config[] __initdata = { 0 }; +static unsigned int sheeva_esata_mpp_config[] __initdata = { + MPP29_GPIO, /* USB Power Enable */ + MPP44_GPIO, /* SD Write Protect */ + MPP47_GPIO, /* SD Card Detect */ + MPP49_GPIO, /* LED Green */ + 0 +}; + static void __init sheevaplug_init(void) { /* * Basic setup. Needs to be called early. */ kirkwood_init(); - kirkwood_mpp_conf(sheevaplug_mpp_config); + + /* setup gpio pin select */ + if (machine_is_sheeva_esata()) + kirkwood_mpp_conf(sheeva_esata_mpp_config); + else + kirkwood_mpp_conf(sheevaplug_mpp_config); kirkwood_uart0_init(); kirkwood_nand_init(ARRAY_AND_SIZE(sheevaplug_nand_parts), 25); @@ -101,7 +119,11 @@ static void __init sheevaplug_init(void) if (machine_is_sheeva_esata()) kirkwood_sata_init(&sheeva_esata_sata_data); - kirkwood_sdio_init(&sheevaplug_mvsdio_data); + /* enable sd wp and sd cd on plugs with esata */ + if (machine_is_sheeva_esata()) + kirkwood_sdio_init(&sheeva_esata_mvsdio_data); + else + kirkwood_sdio_init(&sheevaplug_mvsdio_data); platform_device_register(&sheevaplug_leds); } -- cgit v1.2.3 From ee40ceab234d34abdfeb9922d0f1a18bfa7efdaf Mon Sep 17 00:00:00 2001 From: Sebastien Requiem Date: Tue, 23 Feb 2010 14:38:14 +0100 Subject: [ARM] MV78XX0: MPP routines and definitions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch is composed of two new files : - mpp.c which is mainly inspired by the same file as in mach-kirkwood - mpp.h that is written from the documentation provided by Marvell http://www.marvell.com/products/processors/embedded/discovery_innovation/HW_MV78100_OpenSource.pdf Moreover, due to some implementation problem, I have defined some MPPX_UNUSED that offer developers the possibility to SET MPP to some unused value (such as for Buffalo WXL). Note: This patch doesn't support MV78200 yet (only 78100 MPP lines have been written) Signed-off-by: Sebastien Requiem Signed-off-by: Nicolas Pitre --- arch/arm/mach-mv78xx0/Makefile | 2 +- arch/arm/mach-mv78xx0/mpp.c | 96 ++++++++++++ arch/arm/mach-mv78xx0/mpp.h | 347 +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 444 insertions(+), 1 deletion(-) create mode 100644 arch/arm/mach-mv78xx0/mpp.c create mode 100644 arch/arm/mach-mv78xx0/mpp.h (limited to 'arch') diff --git a/arch/arm/mach-mv78xx0/Makefile b/arch/arm/mach-mv78xx0/Makefile index da628b7f3bb6..4948eeeda5aa 100644 --- a/arch/arm/mach-mv78xx0/Makefile +++ b/arch/arm/mach-mv78xx0/Makefile @@ -1,3 +1,3 @@ -obj-y += common.o addr-map.o irq.o pcie.o +obj-y += common.o addr-map.o mpp.o irq.o pcie.o obj-$(CONFIG_MACH_DB78X00_BP) += db78x00-bp-setup.o obj-$(CONFIG_MACH_RD78X00_MASA) += rd78x00-masa-setup.o diff --git a/arch/arm/mach-mv78xx0/mpp.c b/arch/arm/mach-mv78xx0/mpp.c new file mode 100644 index 000000000000..354ac514eb89 --- /dev/null +++ b/arch/arm/mach-mv78xx0/mpp.c @@ -0,0 +1,96 @@ +/* + * arch/arm/mach-mv78x00/mpp.c + * + * MPP functions for Marvell MV78x00 SoCs + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include +#include +#include +#include +#include +#include +#include "common.h" +#include "mpp.h" + +static unsigned int __init mv78xx0_variant(void) +{ + u32 dev, rev; + + mv78xx0_pcie_id(&dev, &rev); + + if (dev == MV78100_DEV_ID && rev >= MV78100_REV_A0) + return MPP_78100_A0_MASK; + + printk(KERN_ERR "MPP setup: unknown mv78x00 variant " + "(dev %#x rev %#x)\n", dev, rev); + return 0; +} + +#define MPP_CTRL(i) (DEV_BUS_VIRT_BASE + (i) * 4) +#define MPP_NR_REGS (1 + MPP_MAX/8) + +void __init mv78xx0_mpp_conf(unsigned int *mpp_list) +{ + u32 mpp_ctrl[MPP_NR_REGS]; + unsigned int variant_mask; + int i; + + variant_mask = mv78xx0_variant(); + if (!variant_mask) + return; + + /* Initialize gpiolib. */ + orion_gpio_init(); + + printk(KERN_DEBUG "initial MPP regs:"); + for (i = 0; i < MPP_NR_REGS; i++) { + mpp_ctrl[i] = readl(MPP_CTRL(i)); + printk(" %08x", mpp_ctrl[i]); + } + printk("\n"); + + while (*mpp_list) { + unsigned int num = MPP_NUM(*mpp_list); + unsigned int sel = MPP_SEL(*mpp_list); + int shift, gpio_mode; + + if (num > MPP_MAX) { + printk(KERN_ERR "mv78xx0_mpp_conf: invalid MPP " + "number (%u)\n", num); + continue; + } + if (!(*mpp_list & variant_mask)) { + printk(KERN_WARNING + "mv78xx0_mpp_conf: requested MPP%u config " + "unavailable on this hardware\n", num); + continue; + } + + shift = (num & 7) << 2; + mpp_ctrl[num / 8] &= ~(0xf << shift); + mpp_ctrl[num / 8] |= sel << shift; + + gpio_mode = 0; + if (*mpp_list & MPP_INPUT_MASK) + gpio_mode |= GPIO_INPUT_OK; + if (*mpp_list & MPP_OUTPUT_MASK) + gpio_mode |= GPIO_OUTPUT_OK; + if (sel != 0) + gpio_mode = 0; + orion_gpio_set_valid(num, gpio_mode); + + mpp_list++; + } + + printk(KERN_DEBUG " final MPP regs:"); + for (i = 0; i < MPP_NR_REGS; i++) { + writel(mpp_ctrl[i], MPP_CTRL(i)); + printk(" %08x", mpp_ctrl[i]); + } + printk("\n"); +} diff --git a/arch/arm/mach-mv78xx0/mpp.h b/arch/arm/mach-mv78xx0/mpp.h new file mode 100644 index 000000000000..80840b781eaa --- /dev/null +++ b/arch/arm/mach-mv78xx0/mpp.h @@ -0,0 +1,347 @@ +/* + * linux/arch/arm/mach-mv78xx0/mpp.h -- Multi Purpose Pins + * + * + * sebastien requiem + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __MV78X00_MPP_H +#define __MV78X00_MPP_H + +#define MPP(_num, _sel, _in, _out, _78100_A0) (\ + /* MPP number */ ((_num) & 0xff) | \ + /* MPP select value */ (((_sel) & 0xf) << 8) | \ + /* may be input signal */ ((!!(_in)) << 12) | \ + /* may be output signal */ ((!!(_out)) << 13) | \ + /* available on A0 */ ((!!(_78100_A0)) << 14)) + +#define MPP_NUM(x) ((x) & 0xff) +#define MPP_SEL(x) (((x) >> 8) & 0xf) + + /* num sel i o 78100_A0 */ + +#define MPP_INPUT_MASK MPP(0, 0x0, 1, 0, 0) +#define MPP_OUTPUT_MASK MPP(0, 0x0, 0, 1, 0) + +#define MPP_78100_A0_MASK MPP(0, 0x0, 0, 0, 1) + +#define MPP0_GPIO MPP(0, 0x0, 1, 1, 1) +#define MPP0_GE0_COL MPP(0, 0x1, 1, 0, 1) +#define MPP0_GE1_TXCLK MPP(0, 0x2, 0, 1, 1) +#define MPP0_UNUSED MPP(0, 0x3, 0, 0, 1) + +#define MPP1_GPIO MPP(1, 0x0, 1, 1, 1) +#define MPP1_GE0_RXERR MPP(1, 0x1, 1, 0, 1) +#define MPP1_GE1_TXCTL MPP(1, 0x2, 0, 1, 1) +#define MPP1_UNUSED MPP(1, 0x3, 0, 0, 1) + +#define MPP2_GPIO MPP(2, 0x0, 1, 1, 1) +#define MPP2_GE0_CRS MPP(2, 0x1, 1, 0, 1) +#define MPP2_GE1_RXCTL MPP(2, 0x2, 1, 0, 1) +#define MPP2_UNUSED MPP(2, 0x3, 0, 0, 1) + +#define MPP3_GPIO MPP(3, 0x0, 1, 1, 1) +#define MPP3_GE0_TXERR MPP(3, 0x1, 0, 1, 1) +#define MPP3_GE1_RXCLK MPP(3, 0x2, 1, 0, 1) +#define MPP3_UNUSED MPP(3, 0x3, 0, 0, 1) + +#define MPP4_GPIO MPP(4, 0x0, 1, 1, 1) +#define MPP4_GE0_TXD4 MPP(4, 0x1, 0, 1, 1) +#define MPP4_GE1_TXD0 MPP(4, 0x2, 0, 1, 1) +#define MPP4_UNUSED MPP(4, 0x3, 0, 0, 1) + +#define MPP5_GPIO MPP(5, 0x0, 1, 1, 1) +#define MPP5_GE0_TXD5 MPP(5, 0x1, 0, 1, 1) +#define MPP5_GE1_TXD1 MPP(5, 0x2, 0, 1, 1) +#define MPP5_UNUSED MPP(5, 0x3, 0, 0, 1) + +#define MPP6_GPIO MPP(6, 0x0, 1, 1, 1) +#define MPP6_GE0_TXD6 MPP(6, 0x1, 0, 1, 1) +#define MPP6_GE1_TXD2 MPP(6, 0x2, 0, 1, 1) +#define MPP6_UNUSED MPP(6, 0x3, 0, 0, 1) + +#define MPP7_GPIO MPP(7, 0x0, 1, 1, 1) +#define MPP7_GE0_TXD7 MPP(7, 0x1, 0, 1, 1) +#define MPP7_GE1_TXD3 MPP(7, 0x2, 0, 1, 1) +#define MPP7_UNUSED MPP(7, 0x3, 0, 0, 1) + +#define MPP8_GPIO MPP(8, 0x0, 1, 1, 1) +#define MPP8_GE0_RXD4 MPP(8, 0x1, 1, 0, 1) +#define MPP8_GE1_RXD0 MPP(8, 0x2, 1, 0, 1) +#define MPP8_UNUSED MPP(8, 0x3, 0, 0, 1) + +#define MPP9_GPIO MPP(9, 0x0, 1, 1, 1) +#define MPP9_GE0_RXD5 MPP(9, 0x1, 1, 0, 1) +#define MPP9_GE1_RXD1 MPP(9, 0x2, 1, 0, 1) +#define MPP9_UNUSED MPP(9, 0x3, 0, 0, 1) + +#define MPP10_GPIO MPP(10, 0x0, 1, 1, 1) +#define MPP10_GE0_RXD6 MPP(10, 0x1, 1, 0, 1) +#define MPP10_GE1_RXD2 MPP(10, 0x2, 1, 0, 1) +#define MPP10_UNUSED MPP(10, 0x3, 0, 0, 1) + +#define MPP11_GPIO MPP(11, 0x0, 1, 1, 1) +#define MPP11_GE0_RXD7 MPP(11, 0x1, 1, 0, 1) +#define MPP11_GE1_RXD3 MPP(11, 0x2, 1, 0, 1) +#define MPP11_UNUSED MPP(11, 0x3, 0, 0, 1) + +#define MPP12_GPIO MPP(12, 0x0, 1, 1, 1) +#define MPP12_M_BB MPP(12, 0x3, 1, 0, 1) +#define MPP12_UA0_CTSn MPP(12, 0x4, 1, 0, 1) +#define MPP12_NAND_FLASH_REn0 MPP(12, 0x5, 0, 1, 1) +#define MPP12_TDM0_SCSn MPP(12, 0X6, 0, 1, 1) +#define MPP12_UNUSED MPP(12, 0x1, 0, 0, 1) + +#define MPP13_GPIO MPP(13, 0x0, 1, 1, 1) +#define MPP13_SYSRST_OUTn MPP(13, 0x3, 0, 1, 1) +#define MPP13_UA0_RTSn MPP(13, 0x4, 0, 1, 1) +#define MPP13_NAN_FLASH_WEn0 MPP(13, 0x5, 0, 1, 1) +#define MPP13_TDM_SCLK MPP(13, 0x6, 0, 1, 1) +#define MPP13_UNUSED MPP(13, 0x1, 0, 0, 1) + +#define MPP14_GPIO MPP(14, 0x0, 1, 1, 1) +#define MPP14_SATA1_ACTn MPP(14, 0x3, 0, 1, 1) +#define MPP14_UA1_CTSn MPP(14, 0x4, 1, 0, 1) +#define MPP14_NAND_FLASH_REn1 MPP(14, 0x5, 0, 1, 1) +#define MPP14_TDM_SMOSI MPP(14, 0x6, 0, 1, 1) +#define MPP14_UNUSED MPP(14, 0x1, 0, 0, 1) + +#define MPP15_GPIO MPP(15, 0x0, 1, 1, 1) +#define MPP15_SATA0_ACTn MPP(15, 0x3, 0, 1, 1) +#define MPP15_UA1_RTSn MPP(15, 0x4, 0, 1, 1) +#define MPP15_NAND_FLASH_WEn1 MPP(15, 0x5, 0, 1, 1) +#define MPP15_TDM_SMISO MPP(15, 0x6, 1, 0, 1) +#define MPP15_UNUSED MPP(15, 0x1, 0, 0, 1) + +#define MPP16_GPIO MPP(16, 0x0, 1, 1, 1) +#define MPP16_SATA1_PRESENTn MPP(16, 0x3, 0, 1, 1) +#define MPP16_UA2_TXD MPP(16, 0x4, 0, 1, 1) +#define MPP16_NAND_FLASH_REn3 MPP(16, 0x5, 0, 1, 1) +#define MPP16_TDM_INTn MPP(16, 0x6, 1, 0, 1) +#define MPP16_UNUSED MPP(16, 0x1, 0, 0, 1) + + +#define MPP17_GPIO MPP(17, 0x0, 1, 1, 1) +#define MPP17_SATA0_PRESENTn MPP(17, 0x3, 0, 1, 1) +#define MPP17_UA2_RXD MPP(17, 0x4, 1, 0, 1) +#define MPP17_NAND_FLASH_WEn3 MPP(17, 0x5, 0, 1, 1) +#define MPP17_TDM_RSTn MPP(17, 0x6, 0, 1, 1) +#define MPP17_UNUSED MPP(17, 0x1, 0, 0, 1) + + +#define MPP18_GPIO MPP(18, 0x0, 1, 1, 1) +#define MPP18_UA0_CTSn MPP(18, 0x4, 1, 0, 1) +#define MPP18_BOOT_FLASH_REn MPP(18, 0x5, 0, 1, 1) +#define MPP18_UNUSED MPP(18, 0x1, 0, 0, 1) + + + +#define MPP19_GPIO MPP(19, 0x0, 1, 1, 1) +#define MPP19_UA0_CTSn MPP(19, 0x4, 0, 1, 1) +#define MPP19_BOOT_FLASH_WEn MPP(19, 0x5, 0, 1, 1) +#define MPP19_UNUSED MPP(19, 0x1, 0, 0, 1) + + +#define MPP20_GPIO MPP(20, 0x0, 1, 1, 1) +#define MPP20_UA1_CTSs MPP(20, 0x4, 1, 0, 1) +#define MPP20_TDM_PCLK MPP(20, 0x6, 1, 1, 0) +#define MPP20_UNUSED MPP(20, 0x1, 0, 0, 1) + + + +#define MPP21_GPIO MPP(21, 0x0, 1, 1, 1) +#define MPP21_UA1_CTSs MPP(21, 0x4, 0, 1, 1) +#define MPP21_TDM_FSYNC MPP(21, 0x6, 1, 1, 0) +#define MPP21_UNUSED MPP(21, 0x1, 0, 0, 1) + + + +#define MPP22_GPIO MPP(22, 0x0, 1, 1, 1) +#define MPP22_UA3_TDX MPP(22, 0x4, 0, 1, 1) +#define MPP22_NAND_FLASH_REn2 MPP(22, 0x5, 0, 1, 1) +#define MPP22_TDM_DRX MPP(22, 0x6, 1, 0, 1) +#define MPP22_UNUSED MPP(22, 0x1, 0, 0, 1) + + + +#define MPP23_GPIO MPP(23, 0x0, 1, 1, 1) +#define MPP23_UA3_RDX MPP(23, 0x4, 1, 0, 1) +#define MPP23_NAND_FLASH_WEn2 MPP(23, 0x5, 0, 1, 1) +#define MPP23_TDM_DTX MPP(23, 0x6, 0, 1, 1) +#define MPP23_UNUSED MPP(23, 0x1, 0, 0, 1) + + +#define MPP24_GPIO MPP(24, 0x0, 1, 1, 1) +#define MPP24_UA2_TXD MPP(24, 0x4, 0, 1, 1) +#define MPP24_TDM_INTn MPP(24, 0x6, 1, 0, 1) +#define MPP24_UNUSED MPP(24, 0x1, 0, 0, 1) + + +#define MPP25_GPIO MPP(25, 0x0, 1, 1, 1) +#define MPP25_UA2_RXD MPP(25, 0x4, 1, 0, 1) +#define MPP25_TDM_RSTn MPP(25, 0x6, 0, 1, 1) +#define MPP25_UNUSED MPP(25, 0x1, 0, 0, 1) + + +#define MPP26_GPIO MPP(26, 0x0, 1, 1, 1) +#define MPP26_UA2_CTSn MPP(26, 0x4, 1, 0, 1) +#define MPP26_TDM_PCLK MPP(26, 0x6, 1, 1, 1) +#define MPP26_UNUSED MPP(26, 0x1, 0, 0, 1) + + +#define MPP27_GPIO MPP(27, 0x0, 1, 1, 1) +#define MPP27_UA2_RTSn MPP(27, 0x4, 0, 1, 1) +#define MPP27_TDM_FSYNC MPP(27, 0x6, 1, 1, 1) +#define MPP27_UNUSED MPP(27, 0x1, 0, 0, 1) + + +#define MPP28_GPIO MPP(28, 0x0, 1, 1, 1) +#define MPP28_UA3_TXD MPP(28, 0x4, 0, 1, 1) +#define MPP28_TDM_DRX MPP(28, 0x6, 1, 0, 1) +#define MPP28_UNUSED MPP(28, 0x1, 0, 0, 1) + +#define MPP29_GPIO MPP(29, 0x0, 1, 1, 1) +#define MPP29_UA3_RXD MPP(29, 0x4, 1, 0, 1) +#define MPP29_SYSRST_OUTn MPP(29, 0x5, 0, 1, 1) +#define MPP29_TDM_DTX MPP(29, 0x6, 0, 1, 1) +#define MPP29_UNUSED MPP(29, 0x1, 0, 0, 1) + +#define MPP30_GPIO MPP(30, 0x0, 1, 1, 1) +#define MPP30_UA3_CTSn MPP(30, 0x4, 1, 0, 1) +#define MPP30_UNUSED MPP(30, 0x1, 0, 0, 1) + +#define MPP31_GPIO MPP(31, 0x0, 1, 1, 1) +#define MPP31_UA3_RTSn MPP(31, 0x4, 0, 1, 1) +#define MPP31_TDM1_SCSn MPP(31, 0x6, 0, 1, 1) +#define MPP31_UNUSED MPP(31, 0x1, 0, 0, 1) + + +#define MPP32_GPIO MPP(32, 0x1, 1, 1, 1) +#define MPP32_UA3_TDX MPP(32, 0x4, 0, 1, 1) +#define MPP32_SYSRST_OUTn MPP(32, 0x5, 0, 1, 1) +#define MPP32_TDM0_RXQ MPP(32, 0x6, 0, 1, 1) +#define MPP32_UNUSED MPP(32, 0x3, 0, 0, 1) + + +#define MPP33_GPIO MPP(33, 0x1, 1, 1, 1) +#define MPP33_UA3_RDX MPP(33, 0x4, 1, 0, 1) +#define MPP33_TDM0_TXQ MPP(33, 0x6, 0, 1, 1) +#define MPP33_UNUSED MPP(33, 0x3, 0, 0, 1) + + + +#define MPP34_GPIO MPP(34, 0x1, 1, 1, 1) +#define MPP34_UA2_TDX MPP(34, 0x4, 0, 1, 1) +#define MPP34_TDM1_RXQ MPP(34, 0x6, 0, 1, 1) +#define MPP34_UNUSED MPP(34, 0x3, 0, 0, 1) + + + +#define MPP35_GPIO MPP(35, 0x1, 1, 1, 1) +#define MPP35_UA2_RDX MPP(35, 0x4, 1, 0, 1) +#define MPP35_TDM1_TXQ MPP(35, 0x6, 0, 1, 1) +#define MPP35_UNUSED MPP(35, 0x3, 0, 0, 1) + +#define MPP36_GPIO MPP(36, 0x1, 1, 1, 1) +#define MPP36_UA0_CTSn MPP(36, 0x2, 1, 0, 1) +#define MPP36_UA2_TDX MPP(36, 0x4, 0, 1, 1) +#define MPP36_TDM0_SCSn MPP(36, 0x6, 0, 1, 1) +#define MPP36_UNUSED MPP(36, 0x3, 0, 0, 1) + + +#define MPP37_GPIO MPP(37, 0x1, 1, 1, 1) +#define MPP37_UA0_RTSn MPP(37, 0x2, 0, 1, 1) +#define MPP37_UA2_RXD MPP(37, 0x4, 1, 0, 1) +#define MPP37_SYSRST_OUTn MPP(37, 0x5, 0, 1, 1) +#define MPP37_TDM_SCLK MPP(37, 0x6, 0, 1, 1) +#define MPP37_UNUSED MPP(37, 0x3, 0, 0, 1) + + + + +#define MPP38_GPIO MPP(38, 0x1, 1, 1, 1) +#define MPP38_UA1_CTSn MPP(38, 0x2, 1, 0, 1) +#define MPP38_UA3_TXD MPP(38, 0x4, 0, 1, 1) +#define MPP38_SYSRST_OUTn MPP(38, 0x5, 0, 1, 1) +#define MPP38_TDM_SMOSI MPP(38, 0x6, 0, 1, 1) +#define MPP38_UNUSED MPP(38, 0x3, 0, 0, 1) + + + + +#define MPP39_GPIO MPP(39, 0x1, 1, 1, 1) +#define MPP39_UA1_RTSn MPP(39, 0x2, 0, 1, 1) +#define MPP39_UA3_RXD MPP(39, 0x4, 1, 0, 1) +#define MPP39_SYSRST_OUTn MPP(39, 0x5, 0, 1, 1) +#define MPP39_TDM_SMISO MPP(39, 0x6, 1, 0, 1) +#define MPP39_UNUSED MPP(39, 0x3, 0, 0, 1) + + + +#define MPP40_GPIO MPP(40, 0x1, 1, 1, 1) +#define MPP40_TDM_INTn MPP(40, 0x6, 1, 0, 1) +#define MPP40_UNUSED MPP(40, 0x0, 0, 0, 1) + + + +#define MPP41_GPIO MPP(41, 0x1, 1, 1, 1) +#define MPP41_TDM_RSTn MPP(41, 0x6, 0, 1, 1) +#define MPP41_UNUSED MPP(41, 0x0, 0, 0, 1) + + + +#define MPP42_GPIO MPP(42, 0x1, 1, 1, 1) +#define MPP42_TDM_PCLK MPP(42, 0x6, 1, 1, 1) +#define MPP42_UNUSED MPP(42, 0x0, 0, 0, 1) + + + +#define MPP43_GPIO MPP(43, 0x1, 1, 1, 1) +#define MPP43_TDM_FSYNC MPP(43, 0x6, 1, 1, 1) +#define MPP43_UNUSED MPP(43, 0x0, 0, 0, 1) + + + +#define MPP44_GPIO MPP(44, 0x1, 1, 1, 1) +#define MPP44_TDM_DRX MPP(44, 0x6, 1, 0, 1) +#define MPP44_UNUSED MPP(44, 0x0, 0, 0, 1) + + + +#define MPP45_GPIO MPP(45, 0x1, 1, 1, 1) +#define MPP45_SATA0_ACTn MPP(45, 0x3, 0, 1, 1) +#define MPP45_TDM_DRX MPP(45, 0x6, 0, 1, 1) +#define MPP45_UNUSED MPP(45, 0x0, 0, 0, 1) + + +#define MPP46_GPIO MPP(46, 0x1, 1, 1, 1) +#define MPP46_TDM_SCSn MPP(46, 0x6, 0, 1, 1) +#define MPP46_UNUSED MPP(46, 0x0, 0, 0, 1) + + +#define MPP47_GPIO MPP(47, 0x1, 1, 1, 1) +#define MPP47_UNUSED MPP(47, 0x0, 0, 0, 1) + + + +#define MPP48_GPIO MPP(48, 0x1, 1, 1, 1) +#define MPP48_SATA1_ACTn MPP(48, 0x3, 0, 1, 1) +#define MPP48_UNUSED MPP(48, 0x2, 0, 0, 1) + + + +#define MPP49_GPIO MPP(49, 0x1, 1, 1, 1) +#define MPP49_SATA0_ACTn MPP(49, 0x3, 0, 1, 1) +#define MPP49_M_BB MPP(49, 0x4, 1, 0, 1) +#define MPP49_UNUSED MPP(49, 0x2, 0, 0, 1) + + +#define MPP_MAX 49 + +void mv78xx0_mpp_conf(unsigned int *mpp_list); + +#endif -- cgit v1.2.3 From c499546f43f2c31b681271ef7db922839fcde5fe Mon Sep 17 00:00:00 2001 From: Sebastien Requiem Date: Tue, 23 Feb 2010 14:51:24 +0100 Subject: [ARM] MV78xx0: Support for Buffalo WXL (Terastation Duo) * Modification of Kconfig to add the Option * 1 new file : buffalo-wxl-setup.c This file is inspired from the db-78xx0-setup.c already present. The following is done: - Configure MPP Lines for the plateform (see my patch for MPP) This is taken from the stock kernel provided by buffalotech (the vendor) - GigaBit Ethernet - Sata - Uart are initiallized in a different way than on the dev board as we have one core only. - USB The kernel has been running for some days now on my plateform. Signed-off-by: Sebastien Requiem Signed-off-by: Nicolas Pitre --- arch/arm/configs/mv78xx0_defconfig | 1 + arch/arm/mach-mv78xx0/Kconfig | 6 ++ arch/arm/mach-mv78xx0/Makefile | 1 + arch/arm/mach-mv78xx0/buffalo-wxl-setup.c | 155 ++++++++++++++++++++++++++++++ 4 files changed, 163 insertions(+) create mode 100644 arch/arm/mach-mv78xx0/buffalo-wxl-setup.c (limited to 'arch') diff --git a/arch/arm/configs/mv78xx0_defconfig b/arch/arm/configs/mv78xx0_defconfig index 6afa2c108eaa..da4710dd1da1 100644 --- a/arch/arm/configs/mv78xx0_defconfig +++ b/arch/arm/configs/mv78xx0_defconfig @@ -176,6 +176,7 @@ CONFIG_ARCH_MV78XX0=y # CONFIG_MACH_DB78X00_BP=y CONFIG_MACH_RD78X00_MASA=y +CONFIG_MACH_TERASTATION_WXL=y CONFIG_PLAT_ORION=y # diff --git a/arch/arm/mach-mv78xx0/Kconfig b/arch/arm/mach-mv78xx0/Kconfig index 6fbe68fe4412..f2d309d0619e 100644 --- a/arch/arm/mach-mv78xx0/Kconfig +++ b/arch/arm/mach-mv78xx0/Kconfig @@ -14,6 +14,12 @@ config MACH_RD78X00_MASA Say 'Y' here if you want your kernel to support the Marvell RD-78x00-mASA Reference Design. +config MACH_TERASTATION_WXL + bool "Buffalo WLX (Terastation Duo) NAS" + help + Say 'Y' here if you want your kernel to support the + Buffalo WXL Nas. + endmenu endif diff --git a/arch/arm/mach-mv78xx0/Makefile b/arch/arm/mach-mv78xx0/Makefile index 4948eeeda5aa..67a13f9bfe64 100644 --- a/arch/arm/mach-mv78xx0/Makefile +++ b/arch/arm/mach-mv78xx0/Makefile @@ -1,3 +1,4 @@ obj-y += common.o addr-map.o mpp.o irq.o pcie.o obj-$(CONFIG_MACH_DB78X00_BP) += db78x00-bp-setup.o obj-$(CONFIG_MACH_RD78X00_MASA) += rd78x00-masa-setup.o +obj-$(CONFIG_MACH_TERASTATION_WXL) += buffalo-wxl-setup.o diff --git a/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c b/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c new file mode 100644 index 000000000000..61e5e583603b --- /dev/null +++ b/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c @@ -0,0 +1,155 @@ +/* + * arch/arm/mach-mv78xx0/buffalo-wxl-setup.c + * + * Buffalo WXL (Terastation Duo) Setup routines + * + * sebastien requiem + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "common.h" +#include "mpp.h" + + +/* This arch has 2 Giga Ethernet */ + +static struct mv643xx_eth_platform_data db78x00_ge00_data = { + .phy_addr = MV643XX_ETH_PHY_ADDR(0), +}; + +static struct mv643xx_eth_platform_data db78x00_ge01_data = { + .phy_addr = MV643XX_ETH_PHY_ADDR(8), +}; + + +/* 2 SATA controller supporting HotPlug */ + +static struct mv_sata_platform_data db78x00_sata_data = { + .n_ports = 2, +}; + +static struct i2c_board_info __initdata db78x00_i2c_rtc = { + I2C_BOARD_INFO("ds1338", 0x68), +}; + + +static unsigned int wxl_mpp_config[] __initdata = { + MPP0_GE1_TXCLK, + MPP1_GE1_TXCTL, + MPP2_GE1_RXCTL, + MPP3_GE1_RXCLK, + MPP4_GE1_TXD0, + MPP5_GE1_TXD1, + MPP6_GE1_TXD2, + MPP7_GE1_TXD3, + MPP8_GE1_RXD0, + MPP9_GE1_RXD1, + MPP10_GE1_RXD2, + MPP11_GE1_RXD3, + MPP12_GPIO, + MPP13_SYSRST_OUTn, + MPP14_SATA1_ACTn, + MPP15_SATA0_ACTn, + MPP16_GPIO, + MPP17_GPIO, + MPP18_GPIO, + MPP19_GPIO, + MPP20_GPIO, + MPP21_GPIO, + MPP22_GPIO, + MPP23_GPIO, + MPP24_UA2_TXD, + MPP25_UA2_RXD, + MPP26_UA2_CTSn, + MPP27_UA2_RTSn, + MPP28_GPIO, + MPP29_SYSRST_OUTn, + MPP30_GPIO, + MPP31_GPIO, + MPP32_GPIO, + MPP33_GPIO, + MPP34_GPIO, + MPP35_GPIO, + MPP36_GPIO, + MPP37_GPIO, + MPP38_GPIO, + MPP39_GPIO, + MPP40_UNUSED, + MPP41_UNUSED, + MPP42_UNUSED, + MPP43_UNUSED, + MPP44_UNUSED, + MPP45_UNUSED, + MPP46_UNUSED, + MPP47_UNUSED, + MPP48_SATA1_ACTn, + MPP49_SATA0_ACTn, + 0 +}; + + +static void __init wxl_init(void) +{ + /* + * Basic MV78xx0 setup. Needs to be called early. + */ + mv78xx0_init(); + mv78xx0_mpp_conf(wxl_mpp_config); + + /* + * Partition on-chip peripherals between the two CPU cores. + */ + mv78xx0_ehci0_init(); + mv78xx0_ehci1_init(); + mv78xx0_ehci2_init(); + mv78xx0_ge00_init(&db78x00_ge00_data); + mv78xx0_ge01_init(&db78x00_ge01_data); + mv78xx0_sata_init(&db78x00_sata_data); + mv78xx0_uart0_init(); + mv78xx0_uart1_init(); + mv78xx0_uart2_init(); + mv78xx0_uart3_init(); + mv78xx0_i2c_init(); + i2c_register_board_info(0, &db78x00_i2c_rtc, 1); +} + +static int __init wxl_pci_init(void) +{ + if (machine_is_terastation_wxl()) { + /* + * Assign the x16 PCIe slot on the board to CPU core + * #0, and let CPU core #1 have the four x1 slots. + */ + if (mv78xx0_core_index() == 0) + mv78xx0_pcie_init(0, 1); + else + mv78xx0_pcie_init(1, 0); + } + + return 0; +} +subsys_initcall(wxl_pci_init); + +MACHINE_START(TERASTATION_WXL, "Buffalo Nas WXL") + /* Maintainer: Sebastien Requiem */ + .phys_io = MV78XX0_REGS_PHYS_BASE, + .io_pg_offst = ((MV78XX0_REGS_VIRT_BASE) >> 18) & 0xfffc, + .boot_params = 0x00000100, + .init_machine = wxl_init, + .map_io = mv78xx0_map_io, + .init_irq = mv78xx0_init_irq, + .timer = &mv78xx0_timer, +MACHINE_END -- cgit v1.2.3