diff options
93 files changed, 639 insertions, 498 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index e2541981779..2a232ce56d9 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1578,6 +1578,7 @@ config BL_SWITCHER_DUMMY_IF choice prompt "Memory split" + depends on MMU default VMSPLIT_3G help Select the desired split between kernel and user memory. @@ -1595,6 +1596,7 @@ endchoice config PAGE_OFFSET hex + default PHYS_OFFSET if !MMU default 0x40000000 if VMSPLIT_1G default 0x80000000 if VMSPLIT_2G default 0xC0000000 diff --git a/arch/arm/boot/compressed/.gitignore b/arch/arm/boot/compressed/.gitignore index 47279aa96a6..0714e0334e3 100644 --- a/arch/arm/boot/compressed/.gitignore +++ b/arch/arm/boot/compressed/.gitignore @@ -1,4 +1,5 @@ ashldi3.S +bswapsdi2.S font.c lib1funcs.S hyp-stub.S diff --git a/arch/arm/boot/dts/imx6dl-hummingboard.dts b/arch/arm/boot/dts/imx6dl-hummingboard.dts index fd8fc7cd53f..5bfae54fb78 100644 --- a/arch/arm/boot/dts/imx6dl-hummingboard.dts +++ b/arch/arm/boot/dts/imx6dl-hummingboard.dts @@ -52,12 +52,6 @@ }; }; - codec: spdif-transmitter { - compatible = "linux,spdif-dit"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_hummingboard_spdif>; - }; - sound-spdif { compatible = "fsl,imx-audio-spdif"; model = "imx-spdif"; @@ -111,7 +105,7 @@ }; pinctrl_hummingboard_spdif: hummingboard-spdif { - fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0>; + fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>; }; pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus { @@ -142,6 +136,8 @@ }; &spdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hummingboard_spdif>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi index 64daa3b311f..c2a24888a27 100644 --- a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi +++ b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi @@ -46,12 +46,6 @@ }; }; - codec: spdif-transmitter { - compatible = "linux,spdif-dit"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_cubox_i_spdif>; - }; - sound-spdif { compatible = "fsl,imx-audio-spdif"; model = "imx-spdif"; @@ -89,7 +83,7 @@ }; pinctrl_cubox_i_spdif: cubox-i-spdif { - fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0>; + fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>; }; pinctrl_cubox_i_usbh1_vbus: cubox-i-usbh1-vbus { @@ -121,6 +115,8 @@ }; &spdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_cubox_i_spdif>; status = "okay"; }; diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile index 4bdc41622c3..70b1eff477b 100644 --- a/arch/arm/common/Makefile +++ b/arch/arm/common/Makefile @@ -13,6 +13,7 @@ obj-$(CONFIG_SHARP_SCOOP) += scoop.o obj-$(CONFIG_PCI_HOST_ITE8152) += it8152.o obj-$(CONFIG_ARM_TIMER_SP804) += timer-sp.o obj-$(CONFIG_MCPM) += mcpm_head.o mcpm_entry.o mcpm_platsmp.o vlock.o +CFLAGS_REMOVE_mcpm_entry.o = -pg AFLAGS_mcpm_head.o := -march=armv7-a AFLAGS_vlock.o := -march=armv7-a obj-$(CONFIG_TI_PRIV_EDMA) += edma.o diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c index a5c3dc38aa1..6ef146edd0c 100644 --- a/arch/arm/common/scoop.c +++ b/arch/arm/common/scoop.c @@ -232,8 +232,6 @@ static int scoop_probe(struct platform_device *pdev) return 0; - if (devptr->gpio.base != -1) - temp = gpiochip_remove(&devptr->gpio); err_gpio: platform_set_drvdata(pdev, NULL); err_ioremap: diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h index 5c228516057..380ac4f2000 100644 --- a/arch/arm/include/asm/assembler.h +++ b/arch/arm/include/asm/assembler.h @@ -30,8 +30,8 @@ * Endian independent macros for shifting bytes within registers. */ #ifndef __ARMEB__ -#define pull lsr -#define push lsl +#define lspull lsr +#define lspush lsl #define get_byte_0 lsl #0 #define get_byte_1 lsr #8 #define get_byte_2 lsr #16 @@ -41,8 +41,8 @@ #define put_byte_2 lsl #16 #define put_byte_3 lsl #24 #else -#define pull lsl -#define push lsr +#define lspull lsl +#define lspush lsr #define get_byte_0 lsr #24 #define get_byte_1 lsr #16 #define get_byte_2 lsr #8 diff --git a/arch/arm/include/asm/atomic.h b/arch/arm/include/asm/atomic.h index 62d2cb53b06..9a92fd7864a 100644 --- a/arch/arm/include/asm/atomic.h +++ b/arch/arm/include/asm/atomic.h @@ -60,6 +60,7 @@ static inline int atomic_add_return(int i, atomic_t *v) int result; smp_mb(); + prefetchw(&v->counter); __asm__ __volatile__("@ atomic_add_return\n" "1: ldrex %0, [%3]\n" @@ -99,6 +100,7 @@ static inline int atomic_sub_return(int i, atomic_t *v) int result; smp_mb(); + prefetchw(&v->counter); __asm__ __volatile__("@ atomic_sub_return\n" "1: ldrex %0, [%3]\n" @@ -121,6 +123,7 @@ static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new) unsigned long res; smp_mb(); + prefetchw(&ptr->counter); do { __asm__ __volatile__("@ atomic_cmpxchg\n" @@ -138,6 +141,33 @@ static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new) return oldval; } +static inline int __atomic_add_unless(atomic_t *v, int a, int u) +{ + int oldval, newval; + unsigned long tmp; + + smp_mb(); + prefetchw(&v->counter); + + __asm__ __volatile__ ("@ atomic_add_unless\n" +"1: ldrex %0, [%4]\n" +" teq %0, %5\n" +" beq 2f\n" +" add %1, %0, %6\n" +" strex %2, %1, [%4]\n" +" teq %2, #0\n" +" bne 1b\n" +"2:" + : "=&r" (oldval), "=&r" (newval), "=&r" (tmp), "+Qo" (v->counter) + : "r" (&v->counter), "r" (u), "r" (a) + : "cc"); + + if (oldval != u) + smp_mb(); + + return oldval; +} + #else /* ARM_ARCH_6 */ #ifdef CONFIG_SMP @@ -186,10 +216,6 @@ static inline int atomic_cmpxchg(atomic_t *v, int old, int new) return ret; } -#endif /* __LINUX_ARM_ARCH__ */ - -#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) - static inline int __atomic_add_unless(atomic_t *v, int a, int u) { int c, old; @@ -200,6 +226,10 @@ static inline int __atomic_add_unless(atomic_t *v, int a, int u) return c; } +#endif /* __LINUX_ARM_ARCH__ */ + +#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) + #define atomic_inc(v) atomic_add(1, v) #define atomic_dec(v) atomic_sub(1, v) @@ -299,6 +329,7 @@ static inline long long atomic64_add_return(long long i, atomic64_t *v) unsigned long tmp; smp_mb(); + prefetchw(&v->counter); __asm__ __volatile__("@ atomic64_add_return\n" "1: ldrexd %0, %H0, [%3]\n" @@ -340,6 +371,7 @@ static inline long long atomic64_sub_return(long long i, atomic64_t *v) unsigned long tmp; smp_mb(); + prefetchw(&v->counter); __asm__ __volatile__("@ atomic64_sub_return\n" "1: ldrexd %0, %H0, [%3]\n" @@ -364,6 +396,7 @@ static inline long long atomic64_cmpxchg(atomic64_t *ptr, long long old, unsigned long res; smp_mb(); + prefetchw(&ptr->counter); do { __asm__ __volatile__("@ atomic64_cmpxchg\n" @@ -388,6 +421,7 @@ static inline long long atomic64_xchg(atomic64_t *ptr, long long new) unsigned long tmp; smp_mb(); + prefetchw(&ptr->counter); __asm__ __volatile__("@ atomic64_xchg\n" "1: ldrexd %0, %H0, [%3]\n" @@ -409,6 +443,7 @@ static inline long long atomic64_dec_if_positive(atomic64_t *v) unsigned long tmp; smp_mb(); + prefetchw(&v->counter); __asm__ __volatile__("@ atomic64_dec_if_positive\n" "1: ldrexd %0, %H0, [%3]\n" @@ -436,6 +471,7 @@ static inline int atomic64_add_unless(atomic64_t *v, long long a, long long u) int ret = 1; smp_mb(); + prefetchw(&v->counter); __asm__ __volatile__("@ atomic64_add_unless\n" "1: ldrexd %0, %H0, [%4]\n" diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h index e9a49fe0284..8b8b61685a3 100644 --- a/arch/arm/include/asm/cacheflush.h +++ b/arch/arm/include/asm/cacheflush.h @@ -212,6 +212,7 @@ extern void copy_to_user_page(struct vm_area_struct *, struct page *, static inline void __flush_icache_all(void) { __flush_icache_preferred(); + dsb(); } /* diff --git a/arch/arm/include/asm/cmpxchg.h b/arch/arm/include/asm/cmpxchg.h index df2fbba7efc..abb2c3769b0 100644 --- a/arch/arm/include/asm/cmpxchg.h +++ b/arch/arm/include/asm/cmpxchg.h @@ -2,6 +2,7 @@ #define __ASM_ARM_CMPXCHG_H #include <linux/irqflags.h> +#include <linux/prefetch.h> #include <asm/barrier.h> #if defined(CONFIG_CPU_SA1100) || defined(CONFIG_CPU_SA110) @@ -35,6 +36,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size #endif smp_mb(); + prefetchw((const void *)ptr); switch (size) { #if __LINUX_ARM_ARCH__ >= 6 @@ -138,6 +140,8 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, { unsigned long oldval, res; + prefetchw((const void *)ptr); + switch (size) { #ifndef CONFIG_CPU_V6 /* min ARCH >= ARMv6K */ case 1: @@ -230,6 +234,8 @@ static inline unsigned long long __cmpxchg64(unsigned long long *ptr, unsigned long long oldval; unsigned long res; + prefetchw(ptr); + __asm__ __volatile__( "1: ldrexd %1, %H1, [%3]\n" " teq %1, %4\n" diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h index acdde76b39b..42f0889f058 100644 --- a/arch/arm/include/asm/cputype.h +++ b/arch/arm/include/asm/cputype.h @@ -71,6 +71,7 @@ #define ARM_CPU_PART_CORTEX_A5 0xC050 #define ARM_CPU_PART_CORTEX_A15 0xC0F0 #define ARM_CPU_PART_CORTEX_A7 0xC070 +#define ARM_CPU_PART_CORTEX_A12 0xC0D0 #define ARM_CPU_XSCALE_ARCH_MASK 0xe000 #define ARM_CPU_XSCALE_ARCH_V1 0x2000 diff --git a/arch/arm/include/asm/floppy.h b/arch/arm/include/asm/floppy.h index c9f03eccc9d..f4882553fbb 100644 --- a/arch/arm/include/asm/floppy.h +++ b/arch/arm/include/asm/floppy.h @@ -25,7 +25,7 @@ #define fd_inb(port) inb((port)) #define fd_request_irq() request_irq(IRQ_FLOPPYDISK,floppy_interrupt,\ - IRQF_DISABLED,"floppy",NULL) + 0,"floppy",NULL) #define fd_free_irq() free_irq(IRQ_FLOPPYDISK,NULL) #define fd_disable_irq() disable_irq(IRQ_FLOPPYDISK) #define fd_enable_irq() enable_irq(IRQ_FLOPPYDISK) diff --git a/arch/arm/include/asm/futex.h b/arch/arm/include/asm/futex.h index e42cf597f6e..53e69dae796 100644 --- a/arch/arm/include/asm/futex.h +++ b/arch/arm/include/asm/futex.h @@ -3,11 +3,6 @@ #ifdef __KERNEL__ -#if defined(CONFIG_CPU_USE_DOMAINS) && defined(CONFIG_SMP) -/* ARM doesn't provide unprivileged exclusive memory accessors */ -#include <asm-generic/futex.h> -#else - #include <linux/futex.h> #include <linux/uaccess.h> #include <asm/errno.h> @@ -28,6 +23,7 @@ #define __futex_atomic_op(insn, ret, oldval, tmp, uaddr, oparg) \ smp_mb(); \ + prefetchw(uaddr); \ __asm__ __volatile__( \ "1: ldrex %1, [%3]\n" \ " " insn "\n" \ @@ -51,6 +47,8 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, return -EFAULT; smp_mb(); + /* Prefetching cannot fault */ + prefetchw(uaddr); __asm__ __volatile__("@futex_atomic_cmpxchg_inatomic\n" "1: ldrex %1, [%4]\n" " teq %1, %2\n" @@ -164,6 +162,5 @@ futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr) return ret; } -#endif /* !(CPU_USE_DOMAINS && SMP) */ #endif /* __KERNEL__ */ #endif /* _ASM_ARM_FUTEX_H */ diff --git a/arch/arm/include/asm/hw_breakpoint.h b/arch/arm/include/asm/hw_breakpoint.h index eef55ea9ef0..8e427c7b442 100644 --- a/arch/arm/include/asm/hw_breakpoint.h +++ b/arch/arm/include/asm/hw_breakpoint.h @@ -51,6 +51,7 @@ static inline void decode_ctrl_reg(u32 reg, #define ARM_DEBUG_ARCH_V7_ECP14 3 #define ARM_DEBUG_ARCH_V7_MM 4 #define ARM_DEBUG_ARCH_V7_1 5 +#define ARM_DEBUG_ARCH_V8 6 /* Breakpoint */ #define ARM_BREAKPOINT_EXECUTE 0 diff --git a/arch/arm/include/asm/hwcap.h b/arch/arm/include/asm/hwcap.h index 6ff56eca3f1..6e183fd269f 100644 --- a/arch/arm/include/asm/hwcap.h +++ b/arch/arm/include/asm/hwcap.h @@ -9,6 +9,7 @@ * instruction set this cpu supports. */ #define ELF_HWCAP (elf_hwcap) -extern unsigned int elf_hwcap; +#define ELF_HWCAP2 (elf_hwcap2) +extern unsigned int elf_hwcap, elf_hwcap2; #endif #endif diff --git a/arch/arm/include/asm/jump_label.h b/arch/arm/include/asm/jump_label.h index 863c892b4aa..70f9b9bfb1f 100644 --- a/arch/arm/include/asm/jump_label.h +++ b/arch/arm/include/asm/jump_label.h @@ -4,7 +4,6 @@ #ifdef __KERNEL__ #include <linux/types.h> -#include <asm/system.h> #define JUMP_LABEL_NOP_SIZE 4 diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index 8756e4bcdba..02fa2558f66 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -30,14 +30,15 @@ */ #define UL(x) _AC(x, UL) +/* PAGE_OFFSET - the virtual address of the start of the kernel image */ +#define PAGE_OFFSET UL(CONFIG_PAGE_OFFSET) + #ifdef CONFIG_MMU /* - * PAGE_OFFSET - the virtual address of the start of the kernel image * TASK_SIZE - the maximum size of a user space task. * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area */ -#define PAGE_OFFSET UL(CONFIG_PAGE_OFFSET) #define TASK_SIZE (UL(CONFIG_PAGE_OFFSET) - UL(SZ_16M)) #define TASK_UNMAPPED_BASE ALIGN(TASK_SIZE / 3, SZ_16M) @@ -104,10 +105,6 @@ #define END_MEM (UL(CONFIG_DRAM_BASE) + CONFIG_DRAM_SIZE) #endif -#ifndef PAGE_OFFSET -#define PAGE_OFFSET PLAT_PHYS_OFFSET -#endif - /* * The module can be at any place in ram in nommu mode. */ @@ -169,9 +166,17 @@ * Physical vs virtual RAM address space conversion. These are * private definitions which should NOT be used outside memory.h * files. Use virt_to_phys/phys_to_virt/__pa/__va instead. + * + * PFNs are used to describe any physical page; this means + * PFN 0 == physical address 0. */ -#ifndef __virt_to_phys -#ifdef CONFIG_ARM_PATCH_PHYS_VIRT +#if defined(__virt_to_phys) +#define PHYS_OFFSET PLAT_PHYS_OFFSET +#define PHYS_PFN_OFFSET ((unsigned long)(PHYS_OFFSET >> PAGE_SHIFT)) + +#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT) + +#elif defined(CONFIG_ARM_PATCH_PHYS_VIRT) /* * Constants used to force the right instruction encodings and shifts @@ -180,12 +185,17 @@ #define __PV_BITS_31_24 0x81000000 #define __PV_BITS_7_0 0x81 -extern u64 __pv_phys_offset; +extern unsigned long __pv_phys_pfn_offset; extern u64 __pv_offset; extern void fixup_pv_table(const void *, unsigned long); extern const void *__pv_table_begin, *__pv_table_end; -#define PHYS_OFFSET __pv_phys_offset +#define PHYS_OFFSET ((phys_addr_t)__pv_phys_pfn_offset << PAGE_SHIFT) +#define PHYS_PFN_OFFSET (__pv_phys_pfn_offset) + +#define virt_to_pfn(kaddr) \ + ((((unsigned long)(kaddr) - PAGE_OFFSET) >> PAGE_SHIFT) + \ + PHYS_PFN_OFFSET) #define __pv_stub(from,to,instr,type) \ __asm__("@ __pv_stub\n" \ @@ -246,6 +256,7 @@ static inline unsigned long __phys_to_virt(phys_addr_t x) #else #define PHYS_OFFSET PLAT_PHYS_OFFSET +#define PHYS_PFN_OFFSET ((unsigned long)(PHYS_OFFSET >> PAGE_SHIFT)) static inline phys_addr_t __virt_to_phys(unsigned long x) { @@ -257,18 +268,11 @@ static inline unsigned long __phys_to_virt(phys_addr_t x) return x - PHYS_OFFSET + PAGE_OFFSET; } -#endif -#endif +#define virt_to_pfn(kaddr) \ + ((((unsigned long)(kaddr) - PAGE_OFFSET) >> PAGE_SHIFT) + \ + PHYS_PFN_OFFSET) -/* - * PFNs are used to describe any physical page; this means - * PFN 0 == physical address 0. - * - * This is the PFN of the first RAM page in the kernel - * direct-mapped view. We assume this is the first page - * of RAM in the mem_map as well. - */ -#define PHYS_PFN_OFFSET ((unsigned long)(PHYS_OFFSET >> PAGE_SHIFT)) +#endif /* * These are *only* valid on the kernel direct mapped RAM memory. @@ -346,9 +350,9 @@ static inline __deprecated void *bus_to_virt(unsigned long x) */ #define ARCH_PFN_OFFSET PHYS_PFN_OFFSET -#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) +#define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr)) #define virt_addr_valid(kaddr) (((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory) \ - && pfn_valid(__pa(kaddr) >> PAGE_SHIFT) ) + && pfn_valid(virt_to_pfn(kaddr))) #endif diff --git a/arch/arm/include/asm/pgtable-2level.h b/arch/arm/include/asm/pgtable-2level.h index dfff709fda3..219ac88a954 100644 --- a/arch/arm/include/asm/pgtable-2level.h +++ b/arch/arm/include/asm/pgtable-2level.h @@ -140,6 +140,7 @@ #define L_PTE_MT_DEV_NONSHARED (_AT(pteval_t, 0x0c) << 2) /* 1100 */ #define L_PTE_MT_DEV_WC (_AT(pteval_t, 0x09) << 2) /* 1001 */ #define L_PTE_MT_DEV_CACHED (_AT(pteval_t, 0x0b) << 2) /* 1011 */ +#define L_PTE_MT_VECTORS (_AT(pteval_t, 0x0f) << 2) /* 1111 */ #define L_PTE_MT_MASK (_AT(pteval_t, 0x0f) << 2) #ifndef __ASSEMBLY__ diff --git a/arch/arm/include/asm/pgtable-3level.h b/arch/arm/include/asm/pgtable-3level.h index 03243f7eedd..85c60adc8b6 100644 --- a/arch/arm/include/asm/pgtable-3level.h +++ b/arch/arm/include/asm/pgtable-3level.h @@ -120,13 +120,16 @@ /* * 2nd stage PTE definitions for LPAE. */ -#define L_PTE_S2_MT_UNCACHED (_AT(pteval_t, 0x5) << 2) /* MemAttr[3:0] */ -#define L_PTE_S2_MT_WRITETHROUGH (_AT(pteval_t, 0xa) << 2) /* MemAttr[3:0] */ -#define L_PTE_S2_MT_WRITEBACK (_AT(pteval_t, 0xf) << 2) /* MemAttr[3:0] */ -#define L_PTE_S2_RDONLY (_AT(pteval_t, 1) << 6) /* HAP[1] */ -#define L_PTE_S2_RDWR (_AT(pteval_t, 3) << 6) /* HAP[2:1] */ +#define L_PTE_S2_MT_UNCACHED (_AT(pteval_t, 0x0) << 2) /* strongly ordered */ +#define L_PTE_S2_MT_WRITETHROUGH (_AT(pteval_t, 0xa) << 2) /* normal inner write-through */ +#define L_PTE_S2_MT_WRITEBACK (_AT(pteval_t, 0xf) << 2) /* normal inner write-back */ +#define L_PTE_S2_MT_DEV_SHARED (_AT(pteval_t, 0x1) << 2) /* device */ +#define L_PTE_S2_MT_MASK (_AT(pteval_t, 0xf) << 2) -#define L_PMD_S2_RDWR (_AT(pmdval_t, 3) << 6) /* HAP[2:1] */ +#define L_PTE_S2_RDONLY (_AT(pteval_t, 1) << 6) /* HAP[1] */ +#define L_PTE_S2_RDWR (_AT(pteval_t, 3) << 6) /* HAP[2:1] */ + +#define L_PMD_S2_RDWR (_AT(pmdval_t, 3) << 6) /* HAP[2:1] */ /* * Hyp-mode PL2 PTE definitions for LPAE. diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h index 7d59b524f2a..5478e5d6ad8 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h @@ -216,13 +216,16 @@ static inline pte_t *pmd_page_vaddr(pmd_t pmd) #define pte_none(pte) (!pte_val(pte)) #define pte_present(pte) (pte_val(pte) & L_PTE_PRESENT) +#define pte_valid(pte) (pte_val(pte) & L_PTE_VALID) +#define pte_accessible(mm, pte) (mm_tlb_flush_pending(mm) ? pte_present(pte) : pte_valid(pte)) #define pte_write(pte) (!(pte_val(pte) & L_PTE_RDONLY)) #define pte_dirty(pte) (pte_val(pte) & L_PTE_DIRTY) #define pte_young(pte) (pte_val(pte) & L_PTE_YOUNG) #define pte_exec(pte) (!(pte_val(pte) & L_PTE_XN)) #define pte_special(pte) (0) -#define pte_present_user(pte) (pte_present(pte) && (pte_val(pte) & L_PTE_USER)) +#define pte_valid_user(pte) \ + (pte_valid(pte) && (pte_val(pte) & L_PTE_USER) && pte_young(pte)) #if __LINUX_ARM_ARCH__ < 6 static inline void __sync_icache_dcache(pte_t pteval) @@ -237,7 +240,7 @@ static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, { unsigned long ext = 0; - if (addr < TASK_SIZE && pte_present_user(pteval)) { + if (addr < TASK_SIZE && pte_valid_user(pteval)) { __sync_icache_dcache(pteval); ext |= PTE_EXT_NG; } diff --git a/arch/arm/include/asm/spinlock.h b/arch/arm/include/asm/spinlock.h index ef3c6072aa4..ac4bfae2670 100644 --- a/arch/arm/include/asm/spinlock.h +++ b/arch/arm/include/asm/spinlock.h @@ -37,18 +37,9 @@ static inline void dsb_sev(void) { -#if __LINUX_ARM_ARCH__ >= 7 - __asm__ __volatile__ ( - "dsb ishst\n" - SEV - ); -#else - __asm__ __volatile__ ( - "mcr p15, 0, %0, c7, c10, 4\n" - SEV - : : "r" (0) - ); -#endif + + dsb(ishst); + __asm__(SEV); } /* diff --git a/arch/arm/include/asm/sync_bitops.h b/arch/arm/include/asm/sync_bitops.h index 63479eecbf7..9732b8e11e6 100644 --- a/arch/arm/include/asm/sync_bitops.h +++ b/arch/arm/include/asm/sync_bitops.h @@ -2,7 +2,6 @@ #define __ASM_SYNC_BITOPS_H__ #include <asm/bitops.h> -#include <asm/system.h> /* sync_bitops functions are equivalent to the SMP implementation of the * original functions, independently from CONFIG_SMP being defined. diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h deleted file mode 100644 index 368165e33c1..00000000000 --- a/arch/arm/include/asm/system.h +++ /dev/null @@ -1,7 +0,0 @@ -/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ -#include <asm/barrier.h> -#include <asm/compiler.h> -#include <asm/cmpxchg.h> -#include <asm/switch_to.h> -#include <asm/system_info.h> -#include <asm/system_misc.h> diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h index 72abdc541f3..12c3a5decc6 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -19,7 +19,7 @@ #include <asm/unified.h> #include <asm/compiler.h> -#if __LINUX_ARM_ARCH__ < 6 +#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS #include <asm-generic/uaccess-unaligned.h> #else #define __get_user_unaligned __get_user diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index acabef1a75d..43876245fc5 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -48,6 +48,5 @@ */ #define __IGNORE_fadvise64_64 #define __IGNORE_migrate_pages -#define __IGNORE_kcmp #endif /* __ASM_ARM_UNISTD_H */ diff --git a/arch/arm/include/uapi/asm/hwcap.h b/arch/arm/include/uapi/asm/hwcap.h index 7dcc10d6725..20d12f230a2 100644 --- a/arch/arm/include/uapi/asm/hwcap.h +++ b/arch/arm/include/uapi/asm/hwcap.h @@ -28,4 +28,13 @@ #define HWCAP_LPAE (1 << 20) #define HWCAP_EVTSTRM (1 << 21) +/* + * HWCAP2 flags - for elf_hwcap2 (in kernel) and AT_HWCAP2 + */ +#define HWCAP2_AES (1 << 0) +#define HWCAP2_PMULL (1 << 1) +#define HWCAP2_SHA1 (1 << 2) +#define HWCAP2_SHA2 (1 << 3) +#define HWCAP2_CRC32 (1 << 4) + #endif /* _UAPI__ASMARM_HWCAP_H */ diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c index 85e664b6a5f..f7b450f97e6 100644 --- a/arch/arm/kernel/armksyms.c +++ b/arch/arm/kernel/armksyms.c @@ -158,6 +158,6 @@ EXPORT_SYMBOL(__gnu_mcount_nc); #endif #ifdef CONFIG_ARM_PATCH_PHYS_VIRT -EXPORT_SYMBOL(__pv_phys_offset); +EXPORT_SYMBOL(__pv_phys_pfn_offset); EXPORT_SYMBOL(__pv_offset); #endif diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index 317da88ae65..91f48804e3b 100644 --- a/arch/arm/kernel/bios32.c +++ b/arch/arm/kernel/bios32.c @@ -608,41 +608,10 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res, */ int pcibios_enable_device(struct pci_dev *dev, int mask) { - u16 cmd, old_cmd; - int idx; - struct resource *r; - - pci_read_config_word(dev, PCI_COMMAND, &cmd); - old_cmd = cmd; - for (idx = 0; idx < 6; idx++) { - /* Only set up the requested stuff */ - if (!(mask & (1 << idx))) - continue; - - r = dev->resource + idx; - if (!r->start && r->end) { - printk(KERN_ERR "PCI: Device %s not available because" - " of resource collisions\n", pci_name(dev)); - return -EINVAL; - } - if (r->flags & IORESOURCE_IO) - cmd |= PCI_COMMAND_IO; - if (r->flags & IORESOURCE_MEM) - cmd |= PCI_COMMAND_MEMORY; - } + if (pci_has_flag(PCI_PROBE_ONLY)) + return 0; - /* - * Bridges (eg, cardbus bridges) need to be fully enabled - */ - if ((dev->class >> 16) == PCI_BASE_CLASS_BRIDGE) - cmd |= PCI_COMMAND_IO | PCI_COMMAND_MEMORY; - - if (cmd != old_cmd) { - printk("PCI: enabling device %s (%04x -> %04x)\n", - pci_name(dev), old_cmd, cmd); - pci_write_config_word(dev, PCI_COMMAND, cmd); - } - return 0; + return pci_enable_resources(dev, mask); } int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S index 47cd974e57e..c96ecacb202 100644 --- a/arch/arm/kernel/head-common.S +++ b/arch/arm/kernel/head-common.S @@ -177,6 +177,18 @@ __lookup_processor_type_data: .long __proc_info_end .size __lookup_processor_type_data, . - __lookup_processor_type_data +__error_lpae: +#ifdef CONFIG_DEBUG_LL + adr r0, str_lpae + bl printascii + b __error +str_lpae: .asciz "\nError: Kernel with LPAE support, but CPU does not support LPAE.\n" +#else + b __error +#endif + .align +ENDPROC(__error_lpae) + __error_p: #ifdef CONFIG_DEBUG_LL adr r0, str_p1 diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 914616e0bdc..f8c08839edf 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -102,7 +102,7 @@ ENTRY(stext) and r3, r3, #0xf @ extract VMSA support cmp r3, #5 @ long-descriptor translation table format? THUMB( it lo ) @ force fixup-able long branch encoding - blo __error_p @ only classic page table format + blo __error_lpae @ only classic page table format #endif #ifndef CONFIG_XIP_KERNEL @@ -584,9 +584,10 @@ __fixup_pv_table: subs r3, r0, r3 @ PHYS_OFFSET - PAGE_OFFSET add r4, r4, r3 @ adjust table start address add r5, r5, r3 @ adjust table end address - add r6, r6, r3 @ adjust __pv_phys_offset address + add r6, r6, r3 @ adjust __pv_phys_pfn_offset address add r7, r7, r3 @ adjust __pv_offset address - str r8, [r6, #LOW_OFFSET] @ save computed PHYS_OFFSET to __pv_phys_offset + mov r0, r8, lsr #12 @ convert to PFN + str r0, [r6, #LOW_OFFSET] @ save computed PHYS_OFFSET to __pv_phys_pfn_offset strcc ip, [r7, #HIGH_OFFSET] @ save to __pv_offset high bits mov r6, r3, lsr #24 @ constant for add/sub instructions teq r3, r6, lsl #24 @ must be 16MiB aligned @@ -600,7 +601,7 @@ ENDPROC(__fixup_pv_table) 1: .long . .long __pv_table_begin .long __pv_table_end -2: .long __pv_phys_offset +2: .long __pv_phys_pfn_offset .long __pv_offset .text @@ -688,11 +689,11 @@ ENTRY(fixup_pv_table) ENDPROC(fixup_pv_table) .data - .globl __pv_phys_offset - .type __pv_phys_offset, %object -__pv_phys_offset: - .quad 0 - .size __pv_phys_offset, . -__pv_phys_offset + .globl __pv_phys_pfn_offset + .type __pv_phys_pfn_offset, %object +__pv_phys_pfn_offset: + .word 0 + .size __pv_phys_pfn_offset, . -__pv_phys_pfn_offset .globl __pv_offset .type __pv_offset, %object diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c index 3d446605cbf..9da35c6d341 100644 --- a/arch/arm/kernel/hw_breakpoint.c +++ b/arch/arm/kernel/hw_breakpoint.c @@ -167,7 +167,7 @@ static int debug_arch_supported(void) /* Can we determine the watchpoint access type from the fsr? */ static int debug_exception_updates_fsr(void) { - return 0; + return get_debug_arch() >= ARM_DEBUG_ARCH_V8; } /* Determine number of WRP registers available. */ @@ -257,6 +257,7 @@ static int enable_monitor_mode(void) break; case ARM_DEBUG_ARCH_V7_ECP14: case ARM_DEBUG_ARCH_V7_1: + case ARM_DEBUG_ARCH_V8: ARM_DBG_WRITE(c0, c2, 2, (dscr | ARM_DSCR_MDBGEN)); isb(); break; diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index b0df9761de6..50e198c1e9c 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -100,6 +100,9 @@ EXPORT_SYMBOL(system_serial_high); unsigned int elf_hwcap __read_mostly; EXPORT_SYMBOL(elf_hwcap); +unsigned int elf_hwcap2 __read_mostly; +EXPORT_SYMBOL(elf_hwcap2); + #ifdef MULTI_CPU struct processor processor __read_mostly; @@ -731,7 +734,7 @@ static void __init request_standard_resources(const struct machine_desc *mdesc) kernel_data.end = virt_to_phys(_end - 1); for_each_memblock(memory, region) { - res = memblock_virt_alloc_low(sizeof(*res), 0); + res = memblock_virt_alloc(sizeof(*res), 0); res->name = "System RAM"; res->start = __pfn_to_phys(memblock_region_memory_base_pfn(region)); res->end = __pfn_to_phys(memblock_region_memory_end_pfn(region)) - 1; @@ -1005,6 +1008,15 @@ static const char *hwcap_str[] = { NULL }; +static const char *hwcap2_str[] = { + "aes", + "pmull", + "sha1", + "sha2", + "crc32", + NULL +}; + static int c_show(struct seq_file *m, void *v) { int i, j; @@ -1028,6 +1040,10 @@ static int c_show(struct seq_file *m, void *v) if (elf_hwcap & (1 << j)) seq_printf(m, "%s ", hwcap_str[j]); + for (j = 0; hwcap2_str[j]; j++) + if (elf_hwcap2 & (1 << j)) + seq_printf(m, "%s ", hwcap2_str[j]); + seq_printf(m, "\nCPU implementer\t: 0x%02x\n", cpuid >> 24); seq_printf(m, "CPU architecture: %s\n", proc_arch[cpu_architecture()]); diff --git a/arch/arm/kernel/unwind.c b/arch/arm/kernel/unwind.c index 00df012c467..3c217694ebe 100644 --- a/arch/arm/kernel/unwind.c +++ b/arch/arm/kernel/unwind.c @@ -68,6 +68,12 @@ EXPORT_SYMBOL(__aeabi_unwind_cpp_pr2); struct unwind_ctrl_block { unsigned long vrs[16]; /* virtual register set */ const unsigned long *insn; /* pointer to the current instructions word */ + unsigned long sp_high; /* highest value of sp allowed */ + /* + * 1 : check for stack overflow for each register pop. + * 0 : save overhead if there is plenty of stack remaining. + */ + int check_each_pop; int entries; /* number of entries left to interpret */ int byte; /* current byte number in the instructions word */ }; @@ -235,12 +241,85 @@ static unsigned long unwind_get_byte(struct unwind_ctrl_block *ctrl) return ret; } +/* Before poping a register check whether it is feasible or not */ +static int unwind_pop_register(struct unwind_ctrl_block *ctrl, + unsigned long **vsp, unsigned int reg) +{ + if (unlikely(ctrl->check_each_pop)) + if (*vsp >= (unsigned long *)ctrl->sp_high) + return -URC_FAILURE; + + ctrl->vrs[reg] = *(*vsp)++; + return URC_OK; +} + +/* Helper functions to execute the instructions */ +static int unwind_exec_pop_subset_r4_to_r13(struct unwind_ctrl_block *ctrl, + unsigned long mask) +{ + unsigned long *vsp = (unsigned long *)ctrl->vrs[SP]; + int load_sp, reg = 4; + + load_sp = mask & (1 << (13 - 4)); + while (mask) { + if (mask & 1) + if (unwind_pop_register(ctrl, &vsp, reg)) + return -URC_FAILURE; + mask >>= 1; + reg++; + } + if (!load_sp) + ctrl->vrs[SP] = (unsigned long)vsp; + + return URC_OK; +} + +static int unwind_exec_pop_r4_to_rN(struct unwind_ctrl_block *ctrl, + unsigned long insn) +{ + unsigned long *vsp = (unsigned long *)ctrl->vrs[SP]; + int reg; + + /* pop R4-R[4+bbb] */ + for (reg = 4; reg <= 4 + (insn & 7); reg++) + if (unwind_pop_register(ctrl, &vsp, reg)) + return -URC_FAILURE; + + if (insn & 0x80) + if (unwind_pop_register(ctrl, &vsp, 14)) + return -URC_FAILURE; + + ctrl->vrs[SP] = (unsigned long)vsp; + + return URC_OK; +} + +static int unwind_exec_pop_subset_r0_to_r3(struct unwind_ctrl_block *ctrl, + unsigned long mask) +{ + unsigned long *vsp = (unsigned long *)ctrl->vrs[SP]; + int reg = 0; + + /* pop R0-R3 according to mask */ + while (mask) { + if (mask & 1) + if (unwind_pop_register(ctrl, &vsp, reg)) + return -URC_FAILURE; + mask >>= 1; + reg++; + } + ctrl->vrs[SP] = (unsigned long)vsp; + + return URC_OK; +} + /* * Execute the current unwind instruction. */ static int unwind_exec_insn(struct unwind_ctrl_block *ctrl) { unsigned long insn = unwind_get_byte(ctrl); + int ret = URC_OK; pr_debug("%s: insn = %08lx\n", __func__, insn); @@ -250,8 +329,6 @@ static int unwind_exec_insn(struct unwind_ctrl_block *ctrl) ctrl->vrs[SP] -= ((insn & 0x3f) << 2) + 4; else if ((insn & 0xf0) == 0x80) { unsigned long mask; - unsigned long *vsp = (unsigned long *)ctrl->vrs[SP]; - int load_sp, reg = 4; insn = (insn << 8) | unwind_get_byte(ctrl); mask = insn & 0x0fff; @@ -261,29 +338,16 @@ static int unwind_exec_insn(struct unwind_ctrl_block *ctrl) return -URC_FAILURE; } - /* pop R4-R15 according to mask */ - load_sp = mask & (1 << (13 - 4)); - while (mask) { - if (mask & 1) - ctrl->vrs[reg] = *vsp++; - mask >>= 1; - reg++; - } - if (!load_sp) - ctrl->vrs[SP] = (unsigned long)vsp; + ret = unwind_exec_pop_subset_r4_to_r13(ctrl, mask); + if (ret) + goto error; } else if ((insn & 0xf0) == 0x90 && (insn & 0x0d) != 0x0d) ctrl->vrs[SP] = ctrl->vrs[insn & 0x0f]; else if ((insn & 0xf0) == 0xa0) { - unsigned long *vsp = (unsigned long *)ctrl->vrs[SP]; - int reg; - - /* pop R4-R[4+bbb] */ - for (reg = 4; reg <= 4 + (insn & 7); reg++) - ctrl->vrs[reg] = *vsp++; - if (insn & 0x80) - ctrl->vrs[14] = *vsp++; - ctrl->vrs[SP] = (unsigned long)vsp; + ret = unwind_exec_pop_r4_to_rN(ctrl, insn); + if (ret) + goto error; } else if (insn == 0xb0) { if (ctrl->vrs[PC] == 0) ctrl->vrs[PC] = ctrl->vrs[LR]; @@ -291,8 +355,6 @@ static int unwind_exec_insn(struct unwind_ctrl_block *ctrl) ctrl->entries = 0; } else if (insn == 0xb1) { unsigned long mask = unwind_get_byte(ctrl); - unsigned long *vsp = (unsigned long *)ctrl->vrs[SP]; - int reg = 0; if (mask == 0 || mask & 0xf0) { pr_warning("unwind: Spare encoding %04lx\n", @@ -300,14 +362,9 @@ static int unwind_exec_insn(struct unwind_ctrl_block *ctrl) return -URC_FAILURE; } - /* pop R0-R3 according to mask */ - while (mask) { - if (mask & 1) - ctrl->vrs[reg] = *vsp++; - mask >>= 1; - reg++; - } - ctrl->vrs[SP] = (unsigned long)vsp; + ret = unwind_exec_pop_subset_r0_to_r3(ctrl, mask); + if (ret) + goto error; } else if (insn == 0xb2) { unsigned long uleb128 = unwind_get_byte(ctrl); @@ -320,7 +377,8 @@ static int unwind_exec_insn(struct unwind_ctrl_block *ctrl) pr_debug("%s: fp = %08lx sp = %08lx lr = %08lx pc = %08lx\n", __func__, ctrl->vrs[FP], ctrl->vrs[SP], ctrl->vrs[LR], ctrl->vrs[PC]); - return URC_OK; +error: + return ret; } /* @@ -329,13 +387,13 @@ static int unwind_exec_insn(struct unwind_ctrl_block *ctrl) */ int unwind_frame(struct stackframe *frame) { - unsigned long high, low; + unsigned long low; const struct unwind_idx *idx; struct unwind_ctrl_block ctrl; - /* only go to a higher address on the stack */ + /* store the highest address on the stack to avoid crossing it*/ low = frame->sp; - high = ALIGN(low, THREAD_SIZE); + ctrl.sp_high = ALIGN(low, THREAD_SIZE); pr_debug("%s(pc = %08lx lr = %08lx sp = %08lx)\n", __func__, frame->pc, frame->lr, frame->sp); @@ -382,11 +440,16 @@ int unwind_frame(struct stackframe *frame) return -URC_FAILURE; } + ctrl.check_each_pop = 0; + while (ctrl.entries > 0) { - int urc = unwind_exec_insn(&ctrl); + int urc; + if ((ctrl.sp_high - ctrl.vrs[SP]) < sizeof(ctrl.vrs)) + ctrl.check_each_pop = 1; + urc = unwind_exec_insn(&ctrl); if (urc < 0) return urc; - if (ctrl.vrs[SP] < low || ctrl.vrs[SP] >= high) + if (ctrl.vrs[SP] < low || ctrl.vrs[SP] >= ctrl.sp_high) return -URC_FAILURE; } diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h index 52886b89706..9f12ed1eea8 100644 --- a/arch/arm/lib/bitops.h +++ b/arch/arm/lib/bitops.h @@ -37,6 +37,11 @@ UNWIND( .fnstart ) add r1, r1, r0, lsl #2 @ Get word offset mov r3, r2, lsl r3 @ create mask smp_dmb +#if __LINUX_ARM_ARCH__ >= 7 && defined(CONFIG_SMP) + .arch_extension mp + ALT_SMP(W(pldw) [r1]) + ALT_UP(W(nop)) +#endif 1: ldrex r2, [r1] ands r0, r2, r3 @ save old value of bit \instr r2, r2, r3 @ toggle bit diff --git a/arch/arm/lib/copy_template.S b/arch/arm/lib/copy_template.S index 805e3f8fb00..3bc8eb811a7 100644 --- a/arch/arm/lib/copy_template.S +++ b/arch/arm/lib/copy_template.S @@ -197,24 +197,24 @@ 12: PLD( pld [r1, #124] ) 13: ldr4w r1, r4, r5, r6, r7, abort=19f - mov r3, lr, pull #\pull + mov r3, lr, lspull #\pull subs r2, r2, #32 ldr4w r1, r8, r9, ip, lr, abort=19f - orr r3, r3, r4, push #\push - mov r4, r4, pull #\pull - orr r4, r4, r5, push #\push - mov r5, r5, pull #\pull - orr r5, r5, r6, push #\push - mov r6, r6, pull #\pull - orr r6, r6, r7, push #\push - mov r7, r7, pull #\pull - orr r7, r7, r8, push #\push - mov r8, r8, pull #\pull - orr r8, r8, r9, push #\push - mov r9, r9, pull #\pull - orr r9, r9, ip, push #\push - mov ip, ip, pull #\pull - orr ip, ip, lr, push #\push + orr r3, r3, r4, lspush #\push + mov r4, r4, lspull #\pull + orr r4, r4, r5, lspush #\push + mov r5, r5, lspull #\pull + orr r5, r5, r6, lspush #\push + mov r6, r6, lspull #\pull + orr r6, r6, r7, lspush #\push + mov r7, r7, lspull #\pull + orr r7, r7, r8, lspush #\push + mov r8, r8, lspull #\pull + orr r8, r8, r9, lspush #\push + mov r9, r9, lspull #\pull + orr r9, r9, ip, lspush #\push + mov ip, ip, lspull #\pull + orr ip, ip, lr, lspush #\push str8w r0, r3, r4, r5, r6, r7, r8, r9, ip, , abort=19f bge 12b PLD( cmn r2, #96 ) @@ -225,10 +225,10 @@ 14: ands ip, r2, #28 beq 16f -15: mov r3, lr, pull #\pull +15: mov r3, lr, lspull #\pull ldr1w r1, lr, abort=21f subs ip, ip, #4 - orr r3, r3, lr, push #\push + orr r3, r3, lr, lspush #\push str1w r0, r3, abort=21f bgt 15b CALGN( cmp r2, #0 ) diff --git a/arch/arm/lib/csumpartialcopygeneric.S b/arch/arm/lib/csumpartialcopygeneric.S index d620a5f22a0..d6e742d2400 100644 --- a/arch/arm/lib/csumpartialcopygeneric.S +++ b/arch/arm/lib/csumpartialcopygeneric.S @@ -141,7 +141,7 @@ FN_ENTRY tst len, #2 mov r5, r4, get_byte_0 beq .Lexit - adcs sum, sum, r4, push #16 + adcs sum, sum, r4, lspush #16 strb r5, [dst], #1 mov r5, r4, get_byte_1 strb r5, [dst], #1 @@ -171,23 +171,23 @@ FN_ENTRY cmp ip, #2 beq .Lsrc2_aligned bhi .Lsrc3_aligned - mov r4, r5, pull #8 @ C = 0 + mov r4, r5, lspull #8 @ C = 0 bics ip, len, #15 beq 2f 1: load4l r5, r6, r7, r8 - orr r4, r4, r5, push #24 - mov r5, r5, pull #8 - orr r5, r5, r6, push #24 - mov r6, r6, pull #8 - orr r6, r6, r7, push #24 - mov r7, r7, pull #8 - orr r7, r7, r8, push #24 + orr r4, r4, r5, lspush #24 + mov r5, r5, lspull #8 + orr r5, r5, r6, lspush #24 + mov r6, r6, lspull #8 + orr r6, r6, r7, lspush #24 + mov r7, r7, lspull #8 + orr r7, r7, r8, lspush #24 stmia dst!, {r4, r5, r6, r7} adcs sum, sum, r4 adcs sum, sum, r5 adcs sum, sum, r6 adcs sum, sum, r7 - mov r4, r8, pull #8 + mov r4, r8, lspull #8 sub ip, ip, #16 teq ip, #0 bne 1b @@ -196,50 +196,50 @@ FN_ENTRY tst ip, #8 beq 3f load2l r5, r6 - orr r4, r4, r5, push #24 - mov r5, r5, pull #8 - orr r5, r5, r6, push #24 + orr r4, r4, r5, lspush #24 + mov r5, r5, lspull #8 + orr r5, r5, r6, lspush #24 stmia dst!, {r4, r5} adcs sum, sum, r4 adcs sum, sum, r5 - mov r4, r6, pull #8 + mov r4, r6, lspull #8 tst ip, #4 beq 4f 3: load1l r5 - orr r4, r4, r5, push #24 + orr r4, r4, r5, lspush #24 str r4, [dst], #4 adcs sum, sum, r4 - mov r4, r5, pull #8 + mov r4, r5, lspull #8 4: ands len, len, #3 beq .Ldone mov r5, r4, get_byte_0 tst len, #2 beq .Lexit - adcs sum, sum, r4, push #16 + adcs sum, sum, r4, lspush #16 strb r5, [dst], #1 mov r5, r4, get_byte_1 strb r5, [dst], #1 mov r5, r4, get_byte_2 b .Lexit -.Lsrc2_aligned: mov r4, r5, pull #16 +.Lsrc2_aligned: mov r4, r5, lspull #16 adds sum, sum, #0 bics ip, len, #15 beq 2f 1: load4l r5, r6, r7, r8 - orr r4, r4, r5, push #16 - mov r5, r5, pull #16 - orr r5, r5, r6, push #16 - mov r6, r6, pull #16 - orr r6, r6, r7, push #16 - mov r7, r7, pull #16 - orr r7, r7, r8, push #16 + orr r4, r4, r5, lspush #16 + mov r5, r5, lspull #16 + orr r5, r5, r6, lspush #16 + mov r6, r6, lspull #16 + orr r6, r6, r7, lspush #16 + mov r7, r7, lspull #16 + orr r7, r7, r8, lspush #16 stmia dst!, {r4, r5, r6, r7} adcs sum, sum, r4 adcs sum, sum, r5 adcs sum, sum, r6 adcs sum, sum, r7 - mov r4, r8, pull #16 + mov r4, r8, lspull #16 sub ip, ip, #16 teq ip, #0 bne 1b @@ -248,20 +248,20 @@ FN_ENTRY tst ip, #8 beq 3f load2l r5, r6 - orr r4, r4, r5, push #16 - mov r5, r5, pull #16 - orr r5, r5, r6, push #16 + orr r4, r4, r5, lspush #16 + mov r5, r5, lspull #16 + orr r5, r5, r6, lspush #16 stmia dst!, {r4, r5} adcs sum, sum, r4 adcs sum, sum, r5 - mov r4, r6, pull #16 + mov r4, r6, lspull #16 tst ip, #4 beq 4f 3: load1l r5 - orr r4, r4, r5, push #16 + orr r4, r4, r5, lspush #16 str r4, [dst], #4 adcs sum, sum, r4 - mov r4, r5, pull #16 + mov r4, r5, lspull #16 4: ands len, len, #3 beq .Ldone mov r5, r4, get_byte_0 @@ -276,24 +276,24 @@ FN_ENTRY load1b r5 b .Lexit -.Lsrc3_aligned: mov r4, r5, pull #24 +.Lsrc3_aligned: mov r4, r5, lspull #24 adds sum, sum, #0 bics ip, len, #15 beq 2f 1: load4l r5, r6, r7, r8 - orr r4, r4, r5, push #8 - mov r5, r5, pull #24 - orr r5, r5, r6, push #8 - mov r6, r6, pull #24 - orr r6, r6, r7, push #8 - mov r7, r7, pull #24 - orr r7, r7, r8, push #8 + orr r4, r4, r5, lspush #8 + mov r5, r5, lspull #24 + orr r5, r5, r6, lspush #8 + mov r6, r6, lspull #24 + orr r6, r6, r7, lspush #8 + mov r7, r7, lspull #24 + orr r7, r7, r8, lspush #8 stmia dst!, {r4, r5, r6, r7} adcs sum, sum, r4 adcs sum, sum, r5 adcs sum, sum, r6 adcs sum, sum, r7 - mov r4, r8, pull #24 + mov r4, r8, lspull #24 sub ip, ip, #16 teq ip, #0 bne 1b @@ -302,20 +302,20 @@ FN_ENTRY tst ip, #8 beq 3f load2l r5, r6 - orr r4, r4, r5, push #8 - mov r5, r5, pull #24 - orr r5, r5, r6, push #8 + orr r4, r4, r5, lspush #8 + mov r5, r5, lspull #24 + orr r5, r5, r6, lspush #8 stmia dst!, {r4, r5} adcs sum, sum, r4 adcs sum, sum, r5 - mov r4, r6, pull #24 + mov r4, r6, lspull #24 tst ip, #4 beq 4f 3: load1l r5 - orr r4, r4, r5, push #8 + orr r4, r4, r5, lspush #8 str r4, [dst], #4 adcs sum, sum, r4 - mov r4, r5, pull #24 + mov r4, r5, lspull #24 4: ands len, len, #3 beq .Ldone mov r5, r4, get_byte_0 @@ -326,7 +326,7 @@ FN_ENTRY load1l r4 mov r5, r4, get_byte_0 strb r5, [dst], #1 - adcs sum, sum, r4, push #24 + adcs sum, sum, r4, lspush #24 mov r5, r4, get_byte_1 b .Lexit FN_EXIT diff --git a/arch/arm/lib/io-readsl.S b/arch/arm/lib/io-readsl.S index 5fb97e7f9f4..7a7430950c7 100644 --- a/arch/arm/lib/io-readsl.S +++ b/arch/arm/lib/io-readsl.S @@ -47,25 +47,25 @@ ENTRY(__raw_readsl) strb ip, [r1], #1 4: subs r2, r2, #1 - mov ip, r3, pull #24 + mov ip, r3, lspull #24 ldrne r3, [r0] - orrne ip, ip, r3, push #8 + orrne ip, ip, r3, lspush #8 strne ip, [r1], #4 bne 4b b 8f 5: subs r2, r2, #1 - mov ip, r3, pull #16 + mov ip, r3, lspull #16 ldrne r3, [r0] - orrne ip, ip, r3, push #16 + orrne ip, ip, r3, lspush #16 strne ip, [r1], #4 bne 5b b 7f 6: subs r2, r2, #1 - mov ip, r3, pull #8 + mov ip, r3, lspull #8 ldrne r3, [r0] - orrne ip, ip, r3, push #24 + orrne ip, ip, r3, lspush #24 strne ip, [r1], #4 bne 6b diff --git a/arch/arm/lib/io-writesl.S b/arch/arm/lib/io-writesl.S index 8d3b7813725..d0d104a0dd1 100644 --- a/arch/arm/lib/io-writesl.S +++ b/arch/arm/lib/io-writesl.S @@ -41,26 +41,26 @@ ENTRY(__raw_writesl) blt 5f bgt 6f -4: mov ip, r3, pull #16 +4: mov ip, r3, lspull #16 ldr r3, [r1], #4 subs r2, r2, #1 - orr ip, ip, r3, push #16 + orr ip, ip, r3, lspush #16 str ip, [r0] bne 4b mov pc, lr -5: mov ip, r3, pull #8 +5: mov ip, r3, lspull #8 ldr r3, [r1], #4 subs r2, r2, #1 - orr ip, ip, r3, push #24 + orr ip, ip, r3, lspush #24 str ip, [r0] bne 5b mov pc, lr -6: mov ip, r3, pull #24 +6: mov ip, r3, lspull #24 ldr r3, [r1], #4 subs r2, r2, #1 - orr ip, ip, r3, push #8 + orr ip, ip, r3, lspush #8 str ip, [r0] bne 6b mov pc, lr diff --git a/arch/arm/lib/memmove.S b/arch/arm/lib/memmove.S index 938fc14f962..d1fc0c0c342 100644 --- a/arch/arm/lib/memmove.S +++ b/arch/arm/lib/memmove.S @@ -147,24 +147,24 @@ ENTRY(memmove) 12: PLD( pld [r1, #-128] ) 13: ldmdb r1!, {r7, r8, r9, ip} - mov lr, r3, push #\push + mov lr, r3, lspush #\push subs r2, r2, #32 ldmdb r1!, {r3, r4, r5, r6} - orr lr, lr, ip, pull #\pull - mov ip, ip, push #\push - orr ip, ip, r9, pull #\pull - mov r9, r9, push #\push - orr r9, r9, r8, pull #\pull - mov r8, r8, push #\push - orr r8, r8, r7, pull #\pull - mov r7, r7, push #\push - orr r7, r7, r6, pull #\pull - mov r6, r6, push #\push - orr r6, r6, r5, pull #\pull - mov r5, r5, push #\push - orr r5, r5, r4, pull #\pull - mov r4, r4, push #\push - orr r4, r4, r3, pull #\pull + orr lr, lr, ip, lspull #\pull + mov ip, ip, lspush #\push + orr ip, ip, r9, lspull #\pull + mov r9, r9, lspush #\push + orr r9, r9, r8, lspull #\pull + mov r8, r8, lspush #\push + orr r8, r8, r7, lspull #\pull + mov r7, r7, lspush #\push + orr r7, r7, r6, lspull #\pull + mov r6, r6, lspush #\push + orr r6, r6, r5, lspull #\pull + mov r5, r5, lspush #\push + orr r5, r5, r4, lspull #\pull + mov r4, r4, lspush #\push + orr r4, r4, r3, lspull #\pull stmdb r0!, {r4 - r9, ip, lr} bge 12b PLD( cmn r2, #96 ) @@ -175,10 +175,10 @@ ENTRY(memmove) 14: ands ip, r2, #28 beq 16f -15: mov lr, r3, push #\push +15: mov lr, r3, lspush #\push ldr r3, [r1, #-4]! subs ip, ip, #4 - orr lr, lr, r3, pull #\pull + orr lr, lr, r3, lspull #\pull str lr, [r0, #-4]! bgt 15b CALGN( cmp r2, #0 ) diff --git a/arch/arm/lib/uaccess.S b/arch/arm/lib/uaccess.S index 5c908b1cb8e..e50520904b7 100644 --- a/arch/arm/lib/uaccess.S +++ b/arch/arm/lib/uaccess.S @@ -117,9 +117,9 @@ USER( TUSER( strgtb) r3, [r0], #1) @ May fault .Lc2u_1fupi: subs r2, r2, #4 addmi ip, r2, #4 bmi .Lc2u_1nowords - mov r3, r7, pull #8 + mov r3, r7, lspull #8 ldr r7, [r1], #4 - orr r3, r3, r7, push #24 + orr r3, r3, r7, lspush #24 USER( TUSER( str) r3, [r0], #4) @ May fault mov ip, r0, lsl #32 - PAGE_SHIFT rsb ip, ip, #0 @@ -131,30 +131,30 @@ USER( TUSER( str) r3, [r0], #4) @ May fault subs ip, ip, #16 blt .Lc2u_1rem8lp -.Lc2u_1cpy8lp: mov r3, r7, pull #8 +.Lc2u_1cpy8lp: mov r3, r7, lspull #8 ldmia r1!, {r4 - r7} subs ip, ip, #16 - orr r3, r3, r4, push #24 - mov r4, r4, pull #8 - orr r4, r4, r5, push #24 - mov r5, r5, pull #8 - orr r5, r5, r6, push #24 - mov r6, r6, pull #8 - orr r6, r6, r7, push #24 + orr r3, r3, r4, lspush #24 + mov r4, r4, lspull #8 + orr r4, r4, r5, lspush #24 + mov r5, r5, lspull #8 + orr r5, r5, r6, lspush #24 + mov r6, r6, lspull #8 + orr r6, r6, r7, lspush #24 stmia r0!, {r3 - r6} @ Shouldnt fault bpl .Lc2u_1cpy8lp .Lc2u_1rem8lp: tst ip, #8 - movne r3, r7, pull #8 + movne r3, r7, lspull #8 ldmneia r1!, {r4, r7} - orrne r3, r3, r4, push #24 - movne r4, r4, pull #8 - orrne r4, r4, r7, push #24 + orrne r3, r3, r4, lspush #24 + movne r4, r4, lspull #8 + orrne r4, r4, r7, lspush #24 stmneia r0!, {r3 - r4} @ Shouldnt fault tst ip, #4 - movne r3, r7, pull #8 + movne r3, r7, lspull #8 ldrne r7, [r1], #4 - orrne r3, r3, r7, push #24 + orrne r3, r3, r7, lspush #24 TUSER( strne) r3, [r0], #4 @ Shouldnt fault ands ip, ip, #3 beq .Lc2u_1fupi @@ -172,9 +172,9 @@ USER( TUSER( strgtb) r3, [r0], #1) @ May fault .Lc2u_2fupi: subs r2, r2, #4 addmi ip, r2, #4 bmi .Lc2u_2nowords - mov r3, r7, pull #16 + mov r3, r7, lspull #16 ldr r7, [r1], #4 - orr r3, r3, r7, push #16 + orr r3, r3, r7, lspush #16 USER( TUSER( str) r3, [r0], #4) @ May fault mov ip, r0, lsl #32 - PAGE_SHIFT rsb ip, ip, #0 @@ -186,30 +186,30 @@ USER( TUSER( str) r3, [r0], #4) @ May fault subs ip, ip, #16 blt .Lc2u_2rem8lp -.Lc2u_2cpy8lp: mov r3, r7, pull #16 +.Lc2u_2cpy8lp: mov r3, r7, lspull #16 ldmia r1!, {r4 - r7} subs ip, ip, #16 - orr r3, r3, r4, push #16 - mov r4, r4, pull #16 - orr r4, r4, r5, push #16 - mov r5, r5, pull #16 - orr r5, r5, r6, push #16 - mov r6, r6, pull #16 - orr r6, r6, r7, push #16 + orr r3, r3, r4, lspush #16 + mov r4, r4, lspull #16 + orr r4, r4, r5, lspush #16 + mov r5, r5, lspull #16 + orr r5, r5, r6, lspush #16 + mov r6, r6, lspull #16 + orr r6, r6, r7, lspush #16 stmia r0!, {r3 - r6} @ Shouldnt fault bpl .Lc2u_2cpy8lp .Lc2u_2rem8lp: tst ip, #8 - movne r3, r7, pull #16 + movne r3, r7, lspull #16 ldmneia r1!, {r4, r7} - orrne r3, r3, r4, push #16 - movne r4, r4, pull #16 - orrne r4, r4, r7, push #16 + orrne r3, r3, r4, lspush #16 + movne r4, r4, lspull #16 + orrne r4, r4, r7, lspush #16 stmneia r0!, {r3 - r4} @ Shouldnt fault tst ip, #4 - movne r3, r7, pull #16 + movne r3, r7, lspull #16 ldrne r7, [r1], #4 - orrne r3, r3, r7, push #16 + orrne r3, r3, r7, lspush #16 TUSER( strne) r3, [r0], #4 @ Shouldnt fault ands ip, ip, #3 beq .Lc2u_2fupi @@ -227,9 +227,9 @@ USER( TUSER( strgtb) r3, [r0], #1) @ May fault .Lc2u_3fupi: subs r2, r2, #4 addmi ip, r2, #4 bmi .Lc2u_3nowords - mov r3, r7, pull #24 + mov r3, r7, lspull #24 ldr r7, [r1], #4 - orr r3, r3, r7, push #8 + orr r3, r3, r7, lspush #8 USER( TUSER( str) r3, [r0], #4) @ May fault mov ip, r0, lsl #32 - PAGE_SHIFT rsb ip, ip, #0 @@ -241,30 +241,30 @@ USER( TUSER( str) r3, [r0], #4) @ May fault subs ip, ip, #16 blt .Lc2u_3rem8lp -.Lc2u_3cpy8lp: mov r3, r7, pull #24 +.Lc2u_3cpy8lp: mov r3, r7, lspull #24 ldmia r1!, {r4 - r7} subs ip, ip, #16 - orr r3, r3, r4, push #8 - mov r4, r4, pull #24 - orr r4, r4, r5, push #8 - mov r5, r5, pull #24 - orr r5, r5, r6, push #8 - mov r6, r6, pull #24 - orr r6, r6, r7, push #8 + orr r3, r3, r4, lspush #8 + mov r4, r4, lspull #24 + orr r4, r4, r5, lspush #8 + mov r5, r5, lspull #24 + orr r5, r5, r6, lspush #8 + mov r6, r6, lspull #24 + orr r6, r6, r7, lspush #8 stmia r0!, {r3 - r6} @ Shouldnt fault bpl .Lc2u_3cpy8lp .Lc2u_3rem8lp: tst ip, #8 - movne r3, r7, pull #24 + movne r3, r7, lspull #24 ldmneia r1!, {r4, r7} - orrne r3, r3, r4, push #8 - movne r4, r4, pull #24 - orrne r4, r4, r7, push #8 + orrne r3, r3, r4, lspush #8 + movne r4, r4, lspull #24 + orrne r4, r4, r7, lspush #8 stmneia r0!, {r3 - r4} @ Shouldnt fault tst ip, #4 - movne r3, r7, pull #24 + movne r3, r7, lspull #24 ldrne r7, [r1], #4 - orrne r3, r3, r7, push #8 + orrne r3, r3, r7, lspush #8 TUSER( strne) r3, [r0], #4 @ Shouldnt fault ands ip, ip, #3 beq .Lc2u_3fupi @@ -382,9 +382,9 @@ USER( TUSER( ldr) r7, [r1], #4) @ May fault .Lcfu_1fupi: subs r2, r2, #4 addmi ip, r2, #4 bmi .Lcfu_1nowords - mov r3, r7, pull #8 + mov r3, r7, lspull #8 USER( TUSER( ldr) r7, [r1], #4) @ May fault - orr r3, r3, r7, push #24 + orr r3, r3, r7, lspush #24 str r3, [r0], #4 mov ip, r1, lsl #32 - PAGE_SHIFT rsb ip, ip, #0 @@ -396,30 +396,30 @@ USER( TUSER( ldr) r7, [r1], #4) @ May fault subs ip, ip, #16 blt .Lcfu_1rem8lp -.Lcfu_1cpy8lp: mov r3, r7, pull #8 +.Lcfu_1cpy8lp: mov r3, r7, lspull #8 ldmia r1!, {r4 - r7} @ Shouldnt fault subs ip, ip, #16 - orr r3, r3, r4, push #24 - mov r4, r4, pull #8 - orr r4, r4, r5, push #24 - mov r5, r5, pull #8 - orr r5, r5, r6, push #24 - mov r6, r6, pull #8 - orr r6, r6, r7, push #24 + orr r3, r3, r4, lspush #24 + mov r4, r4, lspull #8 + orr r4, r4, r5, lspush #24 + mov r5, r5, lspull #8 + orr r5, r5, r6, lspush #24 + mov r6, r6, lspull #8 + orr r6, r6, r7, lspush #24 stmia r0!, {r3 - r6} bpl .Lcfu_1cpy8lp .Lcfu_1rem8lp: tst ip, #8 - movne r3, r7, pull #8 + movne r3, r7, lspull #8 ldmneia r1!, {r4, r7} @ Shouldnt fault - orrne r3, r3, r4, push #24 - movne r4, r4, pull #8 - orrne r4, r4, r7, push #24 + orrne r3, r3, r4, lspush #24 + movne r4, r4, lspull #8 + orrne r4, r4, r7, lspush #24 stmneia r0!, {r3 - r4} tst ip, #4 - movne r3, r7, pull #8 + movne r3, r7, lspull #8 USER( TUSER( ldrne) r7, [r1], #4) @ May fault - orrne r3, r3, r7, push #24 + orrne r3, r3, r7, lspush #24 strne r3, [r0], #4 ands ip, ip, #3 beq .Lcfu_1fupi @@ -437,9 +437,9 @@ USER( TUSER( ldrne) r7, [r1], #4) @ May fault .Lcfu_2fupi: subs r2, r2, #4 addmi ip, r2, #4 bmi .Lcfu_2nowords - mov r3, r7, pull #16 + mov r3, r7, lspull #16 USER( TUSER( ldr) r7, [r1], #4) @ May fault - orr r3, r3, r7, push #16 + orr r3, r3, r7, lspush #16 str r3, [r0], #4 mov ip, r1, lsl #32 - PAGE_SHIFT rsb ip, ip, #0 @@ -452,30 +452,30 @@ USER( TUSER( ldr) r7, [r1], #4) @ May fault blt .Lcfu_2rem8lp -.Lcfu_2cpy8lp: mov r3, r7, pull #16 +.Lcfu_2cpy8lp: mov r3, r7, lspull #16 ldmia r1!, {r4 - r7} @ Shouldnt fault subs ip, ip, #16 - orr r3, r3, r4, push #16 - mov r4, r4, pull #16 - orr r4, r4, r5, push #16 - mov r5, r5, pull #16 - orr r5, r5, r6, push #16 - mov r6, r6, pull #16 - orr r6, r6, r7, push #16 + orr r3, r3, r4, lspush #16 + mov r4, r4, lspull #16 + orr r4, r4, r5, lspush #16 + mov r5, r5, lspull #16 + orr r5, r5, r6, lspush #16 + mov r6, r6, lspull #16 + orr r6, r6, r7, lspush #16 stmia r0!, {r3 - r6} bpl .Lcfu_2cpy8lp .Lcfu_2rem8lp: tst ip, #8 - movne r3, r7, pull #16 + movne r3, r7, lspull #16 ldmneia r1!, {r4, r7} @ Shouldnt fault - orrne r3, r3, r4, push #16 - movne r4, r4, pull #16 - orrne r4, r4, r7, push #16 + orrne r3, r3, r4, lspush #16 + movne r4, r4, lspull #16 + orrne r4, r4, r7, lspush #16 stmneia r0!, {r3 - r4} tst ip, #4 - movne r3, r7, pull #16 + movne r3, r7, lspull #16 USER( TUSER( ldrne) r7, [r1], #4) @ May fault - orrne r3, r3, r7, push #16 + orrne r3, r3, r7, lspush #16 strne r3, [r0], #4 ands ip, ip, #3 beq .Lcfu_2fupi @@ -493,9 +493,9 @@ USER( TUSER( ldrgtb) r3, [r1], #0) @ May fault .Lcfu_3fupi: subs r2, r2, #4 addmi ip, r2, #4 bmi .Lcfu_3nowords - mov r3, r7, pull #24 + mov r3, r7, lspull #24 USER( TUSER( ldr) r7, [r1], #4) @ May fault - orr r3, r3, r7, push #8 + orr r3, r3, r7, lspush #8 str r3, [r0], #4 mov ip, r1, lsl #32 - PAGE_SHIFT rsb ip, ip, #0 @@ -507,30 +507,30 @@ USER( TUSER( ldr) r7, [r1], #4) @ May fault subs ip, ip, #16 blt .Lcfu_3rem8lp -.Lcfu_3cpy8lp: mov r3, r7, pull #24 +.Lcfu_3cpy8lp: mov r3, r7, lspull #24 ldmia r1!, {r4 - r7} @ Shouldnt fault - orr r3, r3, r4, push #8 - mov r4, r4, pull #24 - orr r4, r4, r5, push #8 - mov r5, r5, pull #24 - orr r5, r5, r6, push #8 - mov r6, r6, pull #24 - orr r6, r6, r7, push #8 + orr r3, r3, r4, lspush #8 + mov r4, r4, lspull #24 + orr r4, r4, r5, lspush #8 + mov r5, r5, lspull #24 + orr r5, r5, r6, lspush #8 + mov r6, r6, lspull #24 + orr r6, r6, r7, lspush #8 stmia r0!, {r3 - r6} subs ip, ip, #16 bpl .Lcfu_3cpy8lp .Lcfu_3rem8lp: tst ip, #8 - movne r3, r7, pull #24 + movne r3, r7, lspull #24 ldmneia r1!, {r4, r7} @ Shouldnt fault - orrne r3, r3, r4, push #8 - movne r4, r4, pull #24 - orrne r4, r4, r7, push #8 + orrne r3, r3, r4, lspush #8 + movne r4, r4, lspull #24 + orrne r4, r4, r7, lspush #8 stmneia r0!, {r3 - r4} tst ip, #4 - movne r3, r7, pull #24 + movne r3, r7, lspull #24 USER( TUSER( ldrne) r7, [r1], #4) @ May fault - orrne r3, r3, r7, push #8 + orrne r3, r3, r7, lspush #8 strne r3, [r0], #4 ands ip, ip, #3 beq .Lcfu_3fupi diff --git a/arch/arm/mach-cns3xxx/core.c b/arch/arm/mach-cns3xxx/core.c index e38b279f402..384dc859e6c 100644 --- a/arch/arm/mach-cns3xxx/core.c +++ b/arch/arm/mach-cns3xxx/core.c @@ -155,7 +155,7 @@ static irqreturn_t cns3xxx_timer_interrupt(int irq, void *dev_id) static struct irqaction cns3xxx_timer_irq = { .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = cns3xxx_timer_interrupt, }; diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c index 68ac934d456..8254e716b09 100644 --- a/arch/arm/mach-ebsa110/core.c +++ b/arch/arm/mach-ebsa110/core.c @@ -206,7 +206,7 @@ ebsa110_timer_interrupt(int irq, void *dev_id) static struct irqaction ebsa110_timer_irq = { .name = "EBSA110 Timer Tick", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = ebsa110_timer_interrupt, }; diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c index 3971104d32d..bf7aa7d298e 100644 --- a/arch/arm/mach-footbridge/dc21285-timer.c +++ b/arch/arm/mach-footbridge/dc21285-timer.c @@ -105,7 +105,7 @@ static irqreturn_t timer1_interrupt(int irq, void *dev_id) static struct irqaction footbridge_timer_irq = { .name = "dc21285_timer1", .handler = timer1_interrupt, - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .dev_id = &ckevt_dc21285, }; @@ -125,7 +125,7 @@ void __init footbridge_timer_init(void) clockevents_config_and_register(ce, rate, 0x4, 0xffffff); } -static u32 notrace footbridge_read_sched_clock(void) +static u64 notrace footbridge_read_sched_clock(void) { return ~*CSR_TIMER3_VALUE; } @@ -138,5 +138,5 @@ void __init footbridge_sched_clock(void) *CSR_TIMER3_CLR = 0; *CSR_TIMER3_CNTL = TIMER_CNTL_ENABLE | TIMER_CNTL_DIV16; - setup_sched_clock(footbridge_read_sched_clock, 24, rate); + sched_clock_register(footbridge_read_sched_clock, 24, rate); } diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c index 7c2fdae9a38..96a3d73ef4b 100644 --- a/arch/arm/mach-footbridge/dc21285.c +++ b/arch/arm/mach-footbridge/dc21285.c @@ -334,15 +334,15 @@ void __init dc21285_preinit(void) /* * We don't care if these fail. */ - dc21285_request_irq(IRQ_PCI_SERR, dc21285_serr_irq, IRQF_DISABLED, + dc21285_request_irq(IRQ_PCI_SERR, dc21285_serr_irq, 0, "PCI system error", &serr_timer); - dc21285_request_irq(IRQ_PCI_PERR, dc21285_parity_irq, IRQF_DISABLED, + dc21285_request_irq(IRQ_PCI_PERR, dc21285_parity_irq, 0, "PCI parity error", &perr_timer); - dc21285_request_irq(IRQ_PCI_ABORT, dc21285_abort_irq, IRQF_DISABLED, + dc21285_request_irq(IRQ_PCI_ABORT, dc21285_abort_irq, 0, "PCI abort", NULL); - dc21285_request_irq(IRQ_DISCARD_TIMER, dc21285_discard_irq, IRQF_DISABLED, + dc21285_request_irq(IRQ_DISCARD_TIMER, dc21285_discard_irq, 0, "Discard timer", NULL); - dc21285_request_irq(IRQ_PCI_DPERR, dc21285_dparity_irq, IRQF_DISABLED, + dc21285_request_irq(IRQ_PCI_DPERR, dc21285_dparity_irq, 0, "PCI data parity", NULL); if (cfn_mode) { diff --git a/arch/arm/mach-footbridge/isa-timer.c b/arch/arm/mach-footbridge/isa-timer.c index d9301dd5635..b73f52e196b 100644 --- a/arch/arm/mach-footbridge/isa-timer.c +++ b/arch/arm/mach-footbridge/isa-timer.c @@ -27,7 +27,7 @@ static irqreturn_t pit_timer_interrupt(int irq, void *dev_id) static struct irqaction pit_timer_irq = { .name = "pit", .handler = pit_timer_interrupt, - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .dev_id = &i8253_clockevent, }; diff --git a/arch/arm/mach-gemini/idle.c b/arch/arm/mach-gemini/idle.c index 87dff4f5059..ddf8ec9d203 100644 --- a/arch/arm/mach-gemini/idle.c +++ b/arch/arm/mach-gemini/idle.c @@ -3,7 +3,7 @@ */ #include <linux/init.h> -#include <asm/system.h> +#include <asm/system_misc.h> #include <asm/proc-fns.h> static void gemini_idle(void) diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c index 17c0fe62743..e4f27f0e56a 100644 --- a/arch/arm/mach-integrator/integrator_ap.c +++ b/arch/arm/mach-integrator/integrator_ap.c @@ -358,7 +358,7 @@ static struct clock_event_device integrator_clockevent = { static struct irqaction integrator_timer_irq = { .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = integrator_timer_interrupt, .dev_id = &integrator_clockevent, }; diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index 6d68aed6548..a465f27bc26 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -312,7 +312,7 @@ static irqreturn_t ixp4xx_timer_interrupt(int irq, void *dev_id) static struct irqaction ixp4xx_timer_irq = { .name = "timer1", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = ixp4xx_timer_interrupt, .dev_id = &clockevent_ixp4xx, }; diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c index 736dc692d54..43ee06d3abe 100644 --- a/arch/arm/mach-ixp4xx/dsmg600-setup.c +++ b/arch/arm/mach-ixp4xx/dsmg600-setup.c @@ -233,8 +233,7 @@ static int __init dsmg600_gpio_init(void) gpio_request(DSMG600_RB_GPIO, "reset button"); if (request_irq(gpio_to_irq(DSMG600_RB_GPIO), &dsmg600_reset_handler, - IRQF_DISABLED | IRQF_TRIGGER_LOW, - "DSM-G600 reset button", NULL) < 0) { + IRQF_TRIGGER_LOW, "DSM-G600 reset button", NULL) < 0) { printk(KERN_DEBUG "Reset Button IRQ %d not available\n", gpio_to_irq(DSMG600_RB_GPIO)); diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c index 429966b756e..5c4b0c4a1b3 100644 --- a/arch/arm/mach-ixp4xx/fsg-setup.c +++ b/arch/arm/mach-ixp4xx/fsg-setup.c @@ -208,16 +208,14 @@ static void __init fsg_init(void) platform_add_devices(fsg_devices, ARRAY_SIZE(fsg_devices)); if (request_irq(gpio_to_irq(FSG_RB_GPIO), &fsg_reset_handler, - IRQF_DISABLED | IRQF_TRIGGER_LOW, - "FSG reset button", NULL) < 0) { + IRQF_TRIGGER_LOW, "FSG reset button", NULL) < 0) { printk(KERN_DEBUG "Reset Button IRQ %d not available\n", gpio_to_irq(FSG_RB_GPIO)); } if (request_irq(gpio_to_irq(FSG_SB_GPIO), &fsg_power_handler, - IRQF_DISABLED | IRQF_TRIGGER_LOW, - "FSG power button", NULL) < 0) { + IRQF_TRIGGER_LOW, "FSG power button", NULL) < 0) { printk(KERN_DEBUG "Power Button IRQ %d not available\n", gpio_to_irq(FSG_SB_GPIO)); diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c index 507cb523353..4e0f762bc65 100644 --- a/arch/arm/mach-ixp4xx/nas100d-setup.c +++ b/arch/arm/mach-ixp4xx/nas100d-setup.c @@ -295,8 +295,7 @@ static void __init nas100d_init(void) pm_power_off = nas100d_power_off; if (request_irq(gpio_to_irq(NAS100D_RB_GPIO), &nas100d_reset_handler, - IRQF_DISABLED | IRQF_TRIGGER_LOW, - "NAS100D reset button", NULL) < 0) { + IRQF_TRIGGER_LOW, "NAS100D reset button", NULL) < 0) { printk(KERN_DEBUG "Reset Button IRQ %d not available\n", gpio_to_irq(NAS100D_RB_GPIO)); diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c index ba5f1cda2a9..88c025f52d8 100644 --- a/arch/arm/mach-ixp4xx/nslu2-setup.c +++ b/arch/arm/mach-ixp4xx/nslu2-setup.c @@ -265,16 +265,14 @@ static void __init nslu2_init(void) pm_power_off = nslu2_power_off; if (request_irq(gpio_to_irq(NSLU2_RB_GPIO), &nslu2_reset_handler, - IRQF_DISABLED | IRQF_TRIGGER_LOW, - "NSLU2 reset button", NULL) < 0) { + IRQF_TRIGGER_LOW, "NSLU2 reset button", NULL) < 0) { printk(KERN_DEBUG "Reset Button IRQ %d not available\n", gpio_to_irq(NSLU2_RB_GPIO)); } if (request_irq(gpio_to_irq(NSLU2_PB_GPIO), &nslu2_power_handler, - IRQF_DISABLED | IRQF_TRIGGER_HIGH, - "NSLU2 power button", NULL) < 0) { + IRQF_TRIGGER_HIGH, "NSLU2 power button", NULL) < 0) { printk(KERN_DEBUG "Power Button IRQ %d not available\n", gpio_to_irq(NSLU2_PB_GPIO)); diff --git a/arch/arm/mach-ks8695/time.c b/arch/arm/mach-ks8695/time.c index 426c97662f5..a197874bf38 100644 --- a/arch/arm/mach-ks8695/time.c +++ b/arch/arm/mach-ks8695/time.c @@ -122,7 +122,7 @@ static irqreturn_t ks8695_timer_interrupt(int irq, void *dev_id) static struct irqaction ks8695_timer_irq = { .name = "ks8695_tick", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = ks8695_timer_interrupt, }; diff --git a/arch/arm/mach-lpc32xx/timer.c b/arch/arm/mach-lpc32xx/timer.c index 20eab63d10b..4e5837299c0 100644 --- a/arch/arm/mach-lpc32xx/timer.c +++ b/arch/arm/mach-lpc32xx/timer.c @@ -90,7 +90,7 @@ static irqreturn_t lpc32xx_timer_interrupt(int irq, void *dev_id) static struct irqaction lpc32xx_timer_irq = { .name = "LPC32XX Timer Tick", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = lpc32xx_timer_interrupt, }; diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c index 024022d91fe..bbcd2322fd2 100644 --- a/arch/arm/mach-mmp/time.c +++ b/arch/arm/mach-mmp/time.c @@ -186,7 +186,7 @@ static void __init timer_config(void) static struct irqaction timer_irq = { .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = timer_interrupt, .dev_id = &ckevt, }; diff --git a/arch/arm/mach-netx/time.c b/arch/arm/mach-netx/time.c index 6df42e64303..3177c7a4093 100644 --- a/arch/arm/mach-netx/time.c +++ b/arch/arm/mach-netx/time.c @@ -99,7 +99,7 @@ netx_timer_interrupt(int irq, void *dev_id) static struct irqaction netx_timer_irq = { .name = "NetX Timer Tick", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = netx_timer_interrupt, }; diff --git a/arch/arm/mach-omap2/am35xx-emac.c b/arch/arm/mach-omap2/am35xx-emac.c index 25b79a29736..6a6935caac1 100644 --- a/arch/arm/mach-omap2/am35xx-emac.c +++ b/arch/arm/mach-omap2/am35xx-emac.c @@ -17,7 +17,6 @@ #include <linux/err.h> #include <linux/davinci_emac.h> -#include <asm/system.h> #include "omap_device.h" #include "am35xx.h" #include "control.h" diff --git a/arch/arm/mach-rpc/dma.c b/arch/arm/mach-rpc/dma.c index 85883b2e0e4..6d3517dc477 100644 --- a/arch/arm/mach-rpc/dma.c +++ b/arch/arm/mach-rpc/dma.c @@ -141,7 +141,7 @@ static int iomd_request_dma(unsigned int chan, dma_t *dma) struct iomd_dma *idma = container_of(dma, struct iomd_dma, dma); return request_irq(idma->irq, iomd_dma_handle, - IRQF_DISABLED, idma->dma.device_id, idma); + 0, idma->dma.device_id, idma); } static void iomd_free_dma(unsigned int chan, dma_t *dma) diff --git a/arch/arm/mach-rpc/time.c b/arch/arm/mach-rpc/time.c index 9a6def14df0..9a5158861ca 100644 --- a/arch/arm/mach-rpc/time.c +++ b/arch/arm/mach-rpc/time.c @@ -75,7 +75,6 @@ ioc_timer_interrupt(int irq, void *dev_id) static struct irqaction ioc_timer_irq = { .name = "timer", - .flags = IRQF_DISABLED, .handler = ioc_timer_interrupt }; diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c index 831a15824ec..f9874ba60cc 100644 --- a/arch/arm/mach-sa1100/collie.c +++ b/arch/arm/mach-sa1100/collie.c @@ -43,6 +43,7 @@ #include <asm/mach/arch.h> #include <asm/mach/flash.h> #include <asm/mach/map.h> +#include <asm/mach/irda.h> #include <asm/hardware/scoop.h> #include <asm/mach/sharpsl_param.h> @@ -96,6 +97,37 @@ static struct mcp_plat_data collie_mcp_data = { .codec_pdata = &collie_ucb1x00_data, }; +static int collie_ir_startup(struct device *dev) +{ + int rc = gpio_request(COLLIE_GPIO_IR_ON, "IrDA"); + if (rc) + return rc; + rc = gpio_direction_output(COLLIE_GPIO_IR_ON, 1); + + if (!rc) + return 0; + + gpio_free(COLLIE_GPIO_IR_ON); + return rc; +} + +static void collie_ir_shutdown(struct device *dev) +{ + gpio_free(COLLIE_GPIO_IR_ON); +} + +static int collie_ir_set_power(struct device *dev, unsigned int state) +{ + gpio_set_value(COLLIE_GPIO_IR_ON, !state); + return 0; +} + +static struct irda_platform_data collie_ir_data = { + .startup = collie_ir_startup, + .shutdown = collie_ir_shutdown, + .set_power = collie_ir_set_power, +}; + /* * Collie AC IN */ @@ -400,6 +432,7 @@ static void __init collie_init(void) sa11x0_register_mtd(&collie_flash_data, collie_flash_resources, ARRAY_SIZE(collie_flash_resources)); sa11x0_register_mcp(&collie_mcp_data); + sa11x0_register_irda(&collie_ir_data); sharpsl_save_param(); } diff --git a/arch/arm/mach-sa1100/h3100.c b/arch/arm/mach-sa1100/h3100.c index daa27c474c1..3c43219bc88 100644 --- a/arch/arm/mach-sa1100/h3100.c +++ b/arch/arm/mach-sa1100/h3100.c @@ -122,15 +122,8 @@ static struct irda_platform_data h3100_irda_data = { .shutdown = h3100_irda_shutdown, }; -static struct gpio_default_state h3100_default_gpio[] = { - { H3XXX_GPIO_COM_DCD, GPIO_MODE_IN, "COM DCD" }, - { H3XXX_GPIO_COM_CTS, GPIO_MODE_IN, "COM CTS" }, - { H3XXX_GPIO_COM_RTS, GPIO_MODE_OUT0, "COM RTS" }, -}; - static void __init h3100_mach_init(void) { - h3xxx_init_gpio(h3100_default_gpio, ARRAY_SIZE(h3100_default_gpio)); h3xxx_mach_init(); sa11x0_register_lcd(&h3100_lcd_info); diff --git a/arch/arm/mach-sa1100/h3600.c b/arch/arm/mach-sa1100/h3600.c index a663e723014..5be54c214c7 100644 --- a/arch/arm/mach-sa1100/h3600.c +++ b/arch/arm/mach-sa1100/h3600.c @@ -130,15 +130,8 @@ static struct irda_platform_data h3600_irda_data = { .shutdown = h3600_irda_shutdown, }; -static struct gpio_default_state h3600_default_gpio[] = { - { H3XXX_GPIO_COM_DCD, GPIO_MODE_IN, "COM DCD" }, - { H3XXX_GPIO_COM_CTS, GPIO_MODE_IN, "COM CTS" }, - { H3XXX_GPIO_COM_RTS, GPIO_MODE_OUT0, "COM RTS" }, -}; - static void __init h3600_mach_init(void) { - h3xxx_init_gpio(h3600_default_gpio, ARRAY_SIZE(h3600_default_gpio)); h3xxx_mach_init(); sa11x0_register_lcd(&h3600_lcd_info); diff --git a/arch/arm/mach-sa1100/h3xxx.c b/arch/arm/mach-sa1100/h3xxx.c index f17e7382242..c79bf467fb7 100644 --- a/arch/arm/mach-sa1100/h3xxx.c +++ b/arch/arm/mach-sa1100/h3xxx.c @@ -28,37 +28,6 @@ #include "generic.h" -void h3xxx_init_gpio(struct gpio_default_state *s, size_t n) -{ - while (n--) { - const char *name = s->name; - int err; - - if (!name) - name = "[init]"; - err = gpio_request(s->gpio, name); - if (err) { - printk(KERN_ERR "gpio%u: unable to request: %d\n", - s->gpio, err); - continue; - } - if (s->mode >= 0) { - err = gpio_direction_output(s->gpio, s->mode); - } else { - err = gpio_direction_input(s->gpio); - } - if (err) { - printk(KERN_ERR "gpio%u: unable to set direction: %d\n", - s->gpio, err); - continue; - } - if (!s->name) - gpio_free(s->gpio); - s++; - } -} - - /* * H3xxx flash support */ @@ -116,9 +85,34 @@ static struct resource h3xxx_flash_resource = /* * H3xxx uart support */ +static struct gpio h3xxx_uart_gpio[] = { + { H3XXX_GPIO_COM_DCD, GPIOF_IN, "COM DCD" }, + { H3XXX_GPIO_COM_CTS, GPIOF_IN, "COM CTS" }, + { H3XXX_GPIO_COM_RTS, GPIOF_OUT_INIT_LOW, "COM RTS" }, +}; + +static bool h3xxx_uart_request_gpios(void) +{ + static bool h3xxx_uart_gpio_ok; + int rc; + + if (h3xxx_uart_gpio_ok) + return true; + + rc = gpio_request_array(h3xxx_uart_gpio, ARRAY_SIZE(h3xxx_uart_gpio)); + if (rc) + pr_err("h3xxx_uart_request_gpios: error %d\n", rc); + else + h3xxx_uart_gpio_ok = true; + + return h3xxx_uart_gpio_ok; +} + static void h3xxx_uart_set_mctrl(struct uart_port *port, u_int mctrl) { if (port->mapbase == _Ser3UTCR0) { + if (!h3xxx_uart_request_gpios()) + return; gpio_set_value(H3XXX_GPIO_COM_RTS, !(mctrl & TIOCM_RTS)); } } @@ -128,6 +122,8 @@ static u_int h3xxx_uart_get_mctrl(struct uart_port *port) u_int ret = TIOCM_CD | TIOCM_CTS | TIOCM_DSR; if (port->mapbase == _Ser3UTCR0) { + if (!h3xxx_uart_request_gpios()) + return ret; /* * DCD and CTS bits are inverted in GPLR by RS232 transceiver */ diff --git a/arch/arm/mach-sa1100/include/mach/collie.h b/arch/arm/mach-sa1100/include/mach/collie.h index f33679d2d3e..b478ca180c1 100644 --- a/arch/arm/mach-sa1100/include/mach/collie.h +++ b/arch/arm/mach-sa1100/include/mach/collie.h @@ -13,6 +13,8 @@ #ifndef __ASM_ARCH_COLLIE_H #define __ASM_ARCH_COLLIE_H +#include "hardware.h" /* Gives GPIO_MAX */ + extern void locomolcd_power(int on); #define COLLIE_SCOOP_GPIO_BASE (GPIO_MAX + 1) @@ -78,7 +80,7 @@ extern void locomolcd_power(int on); #define COLLIE_TC35143_GPIO_VERSION0 UCB_IO_0 #define COLLIE_TC35143_GPIO_TBL_CHK UCB_IO_1 #define COLLIE_TC35143_GPIO_VPEN_ON UCB_IO_2 -#define COLLIE_TC35143_GPIO_IR_ON UCB_IO_3 +#define COLLIE_GPIO_IR_ON (COLLIE_TC35143_GPIO_BASE + 3) #define COLLIE_TC35143_GPIO_AMP_ON UCB_IO_4 #define COLLIE_TC35143_GPIO_VERSION1 UCB_IO_5 #define COLLIE_TC35143_GPIO_FS8KLPF UCB_IO_5 diff --git a/arch/arm/mach-sa1100/include/mach/h3xxx.h b/arch/arm/mach-sa1100/include/mach/h3xxx.h index c810620db53..603d4343f7f 100644 --- a/arch/arm/mach-sa1100/include/mach/h3xxx.h +++ b/arch/arm/mach-sa1100/include/mach/h3xxx.h @@ -79,17 +79,6 @@ #define H3600_EGPIO_LCD_5V_ON (H3XXX_EGPIO_BASE + 14) /* enable 5V to LCD. active high. */ #define H3600_EGPIO_LVDD_ON (H3XXX_EGPIO_BASE + 15) /* enable 9V and -6.5V to LCD. */ -struct gpio_default_state { - int gpio; - int mode; - const char *name; -}; - -#define GPIO_MODE_IN -1 -#define GPIO_MODE_OUT0 0 -#define GPIO_MODE_OUT1 1 - -void h3xxx_init_gpio(struct gpio_default_state *s, size_t n); void __init h3xxx_map_io(void); void __init h3xxx_mach_init(void); diff --git a/arch/arm/mach-sa1100/time.c b/arch/arm/mach-sa1100/time.c index 6fd4acb8f18..4852c08cb52 100644 --- a/arch/arm/mach-sa1100/time.c +++ b/arch/arm/mach-sa1100/time.c @@ -112,7 +112,7 @@ static struct clock_event_device ckevt_sa1100_osmr0 = { static struct irqaction sa1100_timer_irq = { .name = "ost0", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = sa1100_ost0_interrupt, .dev_id = &ckevt_sa1100_osmr0, }; diff --git a/arch/arm/mach-spear/time.c b/arch/arm/mach-spear/time.c index d449673e40f..218ba5b67d9 100644 --- a/arch/arm/mach-spear/time.c +++ b/arch/arm/mach-spear/time.c @@ -172,7 +172,7 @@ static irqreturn_t spear_timer_interrupt(int irq, void *dev_id) static struct irqaction spear_timer_irq = { .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = spear_timer_interrupt }; diff --git a/arch/arm/mach-u300/timer.c b/arch/arm/mach-u300/timer.c index fe08fd34c0c..de52cb37c47 100644 --- a/arch/arm/mach-u300/timer.c +++ b/arch/arm/mach-u300/timer.c @@ -337,7 +337,7 @@ static irqreturn_t u300_timer_interrupt(int irq, void *dev_id) static struct irqaction u300_timer_irq = { .name = "U300 Timer Tick", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = u300_timer_interrupt, }; diff --git a/arch/arm/mach-vexpress/Makefile b/arch/arm/mach-vexpress/Makefile index 0997e0b7494..fc649bc09d0 100644 --- a/arch/arm/mach-vexpress/Makefile +++ b/arch/arm/mach-vexpress/Makefile @@ -8,8 +8,11 @@ obj-y := v2m.o obj-$(CONFIG_ARCH_VEXPRESS_CA9X4) += ct-ca9x4.o obj-$(CONFIG_ARCH_VEXPRESS_DCSCB) += dcscb.o dcscb_setup.o CFLAGS_dcscb.o += -march=armv7-a +CFLAGS_REMOVE_dcscb.o = -pg obj-$(CONFIG_ARCH_VEXPRESS_SPC) += spc.o +CFLAGS_REMOVE_spc.o = -pg obj-$(CONFIG_ARCH_VEXPRESS_TC2_PM) += tc2_pm.o CFLAGS_tc2_pm.o += -march=armv7-a +CFLAGS_REMOVE_tc2_pm.o = -pg obj-$(CONFIG_SMP) += platsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o diff --git a/arch/arm/mach-w90x900/time.c b/arch/arm/mach-w90x900/time.c index 30fbca84457..9230d372559 100644 --- a/arch/arm/mach-w90x900/time.c +++ b/arch/arm/mach-w90x900/time.c @@ -111,7 +111,7 @@ static irqreturn_t nuc900_timer0_interrupt(int irq, void *dev_id) static struct irqaction nuc900_timer0_irq = { .name = "nuc900-timer0", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = nuc900_timer0_interrupt, }; diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 1f8fed94c2a..ca8ecdee47d 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -446,7 +446,6 @@ config CPU_32v5 config CPU_32v6 bool - select CPU_USE_DOMAINS if CPU_V6 && MMU select TLS_REG_EMUL if !CPU_32v6K && !MMU config CPU_32v6K @@ -671,7 +670,7 @@ config ARM_VIRT_EXT config SWP_EMULATE bool "Emulate SWP/SWPB instructions" - depends on !CPU_USE_DOMAINS && CPU_V7 + depends on CPU_V7 default y if SMP select HAVE_PROC_CPU if PROC_FS help diff --git a/arch/arm/mm/cache-feroceon-l2.c b/arch/arm/mm/cache-feroceon-l2.c index 48bc3c0a87c..aae891820f8 100644 --- a/arch/arm/mm/cache-feroceon-l2.c +++ b/arch/arm/mm/cache-feroceon-l2.c @@ -331,7 +331,9 @@ static void __init enable_l2(void) enable_icache(); if (d) enable_dcache(); - } + } else + pr_err(FW_BUG + "Feroceon L2: bootloader left the L2 cache on!\n"); } void __init feroceon_l2_init(int __l2_wt_override) diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 1a77450e728..5bb4e00de9f 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -284,9 +284,6 @@ static void __dma_free_buffer(struct page *page, size_t size) } #ifdef CONFIG_MMU -#ifdef CONFIG_HUGETLB_PAGE -#warning ARM Coherent DMA allocator does not (yet) support huge TLB -#endif static void *__alloc_from_contiguous(struct device *dev, size_t size, pgprot_t prot, struct page **ret_page, diff --git a/arch/arm/mm/dump.c b/arch/arm/mm/dump.c index 2b3a5641427..ef69152f9b5 100644 --- a/arch/arm/mm/dump.c +++ b/arch/arm/mm/dump.c @@ -264,6 +264,9 @@ static void walk_pmd(struct pg_state *st, pud_t *pud, unsigned long start) note_page(st, addr, 3, pmd_val(*pmd)); else walk_pte(st, pmd, addr); + + if (SECTION_SIZE < PMD_SIZE && pmd_large(pmd[1])) + note_page(st, addr + SECTION_SIZE, 3, pmd_val(pmd[1])); } } diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h index d5a982d15a8..7ea641b7aa7 100644 --- a/arch/arm/mm/mm.h +++ b/arch/arm/mm/mm.h @@ -38,6 +38,7 @@ static inline pmd_t *pmd_off_k(unsigned long virt) struct mem_type { pteval_t prot_pte; + pteval_t prot_pte_s2; pmdval_t prot_l1; pmdval_t prot_sect; unsigned int domain; diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 4f08c133cc2..b68c6b22e1c 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -232,12 +232,16 @@ __setup("noalign", noalign_setup); #endif /* ifdef CONFIG_CPU_CP15 / else */ #define PROT_PTE_DEVICE L_PTE_PRESENT|L_PTE_YOUNG|L_PTE_DIRTY|L_PTE_XN +#define PROT_PTE_S2_DEVICE PROT_PTE_DEVICE #define PROT_SECT_DEVICE PMD_TYPE_SECT|PMD_SECT_AP_WRITE static struct mem_type mem_types[] = { [MT_DEVICE] = { /* Strongly ordered / ARMv6 shared device */ .prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_SHARED | L_PTE_SHARED, + .prot_pte_s2 = s2_policy(PROT_PTE_S2_DEVICE) | + s2_policy(L_PTE_S2_MT_DEV_SHARED) | + L_PTE_SHARED, .prot_l1 = PMD_TYPE_TABLE, .prot_sect = PROT_SECT_DEVICE | PMD_SECT_S, .domain = DOMAIN_IO, @@ -508,7 +512,18 @@ static void __init build_mem_type_table(void) cp = &cache_policies[cachepolicy]; vecs_pgprot = kern_pgprot = user_pgprot = cp->pte; s2_pgprot = cp->pte_s2; - hyp_device_pgprot = s2_device_pgprot = mem_types[MT_DEVICE].prot_pte; + hyp_device_pgprot = mem_types[MT_DEVICE].prot_pte; + s2_device_pgprot = mem_types[MT_DEVICE].prot_pte_s2; + + /* + * We don't use domains on ARMv6 (since this causes problems with + * v6/v7 kernels), so we must use a separate memory type for user + * r/o, kernel r/w to map the vectors page. + */ +#ifndef CONFIG_ARM_LPAE + if (cpu_arch == CPU_ARCH_ARMv6) + vecs_pgprot |= L_PTE_MT_VECTORS; +#endif /* * ARMv6 and above have extended page tables. diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S index e3c48a3fe06..ee1d8059395 100644 --- a/arch/arm/mm/proc-macros.S +++ b/arch/arm/mm/proc-macros.S @@ -112,13 +112,9 @@ * 100x 1 0 1 r/o no acc * 10x0 1 0 1 r/o no acc * 1011 0 0 1 r/w no acc - * 110x 0 1 0 r/w r/o - * 11x0 0 1 0 r/w r/o - * 1111 0 1 1 r/w r/w - * - * If !CONFIG_CPU_USE_DOMAINS, the following permissions are changed: * 110x 1 1 1 r/o r/o * 11x0 1 1 1 r/o r/o + * 1111 0 1 1 r/w r/w */ .macro armv6_mt_table pfx \pfx\()_mt_table: @@ -137,7 +133,7 @@ .long PTE_EXT_TEX(2) @ L_PTE_MT_DEV_NONSHARED .long 0x00 @ unused .long 0x00 @ unused - .long 0x00 @ unused + .long PTE_CACHEABLE | PTE_BUFFERABLE | PTE_EXT_APX @ L_PTE_MT_VECTORS .endm .macro armv6_set_pte_ext pfx @@ -158,24 +154,21 @@ tst r1, #L_PTE_USER orrne r3, r3, #PTE_EXT_AP1 -#ifdef CONFIG_CPU_USE_DOMAINS - @ allow kernel read/write access to read-only user pages tstne r3, #PTE_EXT_APX - bicne r3, r3, #PTE_EXT_APX | PTE_EXT_AP0 -#endif + + @ user read-only -> kernel read-only + bicne r3, r3, #PTE_EXT_AP0 tst r1, #L_PTE_XN orrne r3, r3, #PTE_EXT_XN - orr r3, r3, r2 + eor r3, r3, r2 tst r1, #L_PTE_YOUNG tstne r1, #L_PTE_PRESENT moveq r3, #0 -#ifndef CONFIG_CPU_USE_DOMAINS tstne r1, #L_PTE_NONE movne r3, #0 -#endif str r3, [r0] mcr p15, 0, r0, c7, c10, 1 @ flush_pte diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index 45dc29f85d5..32b3558321c 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S @@ -208,7 +208,6 @@ __v6_setup: mcr p15, 0, r0, c7, c14, 0 @ clean+invalidate D cache mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache mcr p15, 0, r0, c7, c15, 0 @ clean+invalidate cache - mcr p15, 0, r0, c7, c10, 4 @ drain write buffer #ifdef CONFIG_MMU mcr p15, 0, r0, c8, c7, 0 @ invalidate I + D TLBs mcr p15, 0, r0, c2, c0, 2 @ TTB control register @@ -218,6 +217,8 @@ __v6_setup: ALT_UP(orr r8, r8, #TTB_FLAGS_UP) mcr p15, 0, r8, c2, c0, 1 @ load TTB1 #endif /* CONFIG_MMU */ + mcr p15, 0, r0, c7, c10, 4 @ drain write buffer and + @ complete invalidations adr r5, v6_crval ldmia r5, {r5, r6} ARM_BE8(orr r6, r6, #1 << 25) @ big-endian page tables diff --git a/arch/arm/mm/proc-v7-2level.S b/arch/arm/mm/proc-v7-2level.S index bdd3be4be77..1f52915f2b2 100644 --- a/arch/arm/mm/proc-v7-2level.S +++ b/arch/arm/mm/proc-v7-2level.S @@ -90,21 +90,14 @@ ENTRY(cpu_v7_set_pte_ext) tst r1, #L_PTE_USER orrne r3, r3, #PTE_EXT_AP1 -#ifdef CONFIG_CPU_USE_DOMAINS - @ allow kernel read/write access to read-only user pages - tstne r3, #PTE_EXT_APX - bicne r3, r3, #PTE_EXT_APX | PTE_EXT_AP0 -#endif tst r1, #L_PTE_XN orrne r3, r3, #PTE_EXT_XN tst r1, #L_PTE_YOUNG tstne r1, #L_PTE_VALID -#ifndef CONFIG_CPU_USE_DOMAINS eorne r1, r1, #L_PTE_NONE tstne r1, #L_PTE_NONE -#endif moveq r3, #0 ARM( str r3, [r0, #2048]! ) diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index bd1781979a3..195731d3813 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -192,6 +192,7 @@ __v7_cr7mp_setup: mov r10, #(1 << 0) @ Cache/TLB ops broadcasting b 1f __v7_ca7mp_setup: +__v7_ca12mp_setup: __v7_ca15mp_setup: mov r10, #0 1: @@ -351,7 +352,6 @@ __v7_setup: 4: mov r10, #0 mcr p15, 0, r10, c7, c5, 0 @ I+BTB cache invalidate - dsb #ifdef CONFIG_MMU mcr p15, 0, r10, c8, c7, 0 @ invalidate I + D TLBs v7_ttb_setup r10, r4, r8, r5 @ TTBCR, TTBRx setup @@ -360,6 +360,7 @@ __v7_setup: mcr p15, 0, r5, c10, c2, 0 @ write PRRR mcr p15, 0, r6, c10, c2, 1 @ write NMRR #endif + dsb @ Complete invalidations #ifndef CONFIG_ARM_THUMBEE mrc p15, 0, r0, c0, c1, 0 @ read ID_PFR0 for ThumbEE and r0, r0, #(0xf << 12) @ ThumbEE enabled field @@ -484,6 +485,16 @@ __v7_ca7mp_proc_info: .size __v7_ca7mp_proc_info, . - __v7_ca7mp_proc_info /* + * ARM Ltd. Cortex A12 processor. + */ + .type __v7_ca12mp_proc_info, #object +__v7_ca12mp_proc_info: + .long 0x410fc0d0 + .long 0xff0ffff0 + __v7_proc __v7_ca12mp_setup + .size __v7_ca12mp_proc_info, . - __v7_ca12mp_proc_info + + /* * ARM Ltd. Cortex A15 processor. */ .type __v7_ca15mp_proc_info, #object diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c index d70b73364a3..6ad65d8ae23 100644 --- a/arch/arm/plat-iop/time.c +++ b/arch/arm/plat-iop/time.c @@ -127,7 +127,7 @@ iop_timer_interrupt(int irq, void *dev_id) static struct irqaction iop_timer_irq = { .name = "IOP Timer Tick", .handler = iop_timer_interrupt, - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .dev_id = &iop_clockevent, }; diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index 9e602910560..3cf61a127ee 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -83,7 +83,7 @@ static struct device_attribute amba_dev_attrs[] = { __ATTR_NULL, }; -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM /* * Hooks to provide runtime PM of the pclk (bus clock). It is safe to * enable/disable the bus clock at runtime PM suspend/resume as this @@ -123,7 +123,7 @@ static const struct dev_pm_ops amba_pm = { .thaw = pm_generic_thaw, .poweroff = pm_generic_poweroff, .restore = pm_generic_restore, - SET_RUNTIME_PM_OPS( + SET_PM_RUNTIME_PM_OPS( amba_pm_runtime_suspend, amba_pm_runtime_resume, NULL diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c index 357bbc54fe4..3e049c13429 100644 --- a/drivers/mmc/card/queue.c +++ b/drivers/mmc/card/queue.c @@ -197,7 +197,7 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, struct mmc_queue_req *mqrq_prev = &mq->mqrq[1]; if (mmc_dev(host)->dma_mask && *mmc_dev(host)->dma_mask) - limit = dma_max_pfn(mmc_dev(host)) << PAGE_SHIFT; + limit = (u64)dma_max_pfn(mmc_dev(host)) << PAGE_SHIFT; mq->card = card; mq->queue = blk_init_queue(mmc_request_fn, lock); diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h index 168bc72f7a9..84c0e59b792 100644 --- a/drivers/mmc/host/mmci.h +++ b/drivers/mmc/host/mmci.h @@ -38,10 +38,11 @@ #define MCI_CPSM_INTERRUPT (1 << 8) #define MCI_CPSM_PENDING (1 << 9) #define MCI_CPSM_ENABLE (1 << 10) -#define MCI_SDIO_SUSP (1 << 11) -#define MCI_ENCMD_COMPL (1 << 12) -#define MCI_NIEN (1 << 13) -#define MCI_CE_ATACMD (1 << 14) +/* Argument flag extenstions in the ST Micro versions */ +#define MCI_ST_SDIO_SUSP (1 << 11) +#define MCI_ST_ENCMD_COMPL (1 << 12) +#define MCI_ST_NIEN (1 << 13) +#define MCI_ST_CE_ATACMD (1 << 14) #define MMCIRESPCMD 0x010 #define MMCIRESPONSE0 0x014 diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c index 09ba1869d36..059ff477a39 100644 --- a/drivers/scsi/arm/acornscsi.c +++ b/drivers/scsi/arm/acornscsi.c @@ -2971,7 +2971,7 @@ static int acornscsi_probe(struct expansion_card *ec, const struct ecard_id *id) ec->irqaddr = ashost->fast + INT_REG; ec->irqmask = 0x0a; - ret = request_irq(host->irq, acornscsi_intr, IRQF_DISABLED, "acornscsi", ashost); + ret = request_irq(host->irq, acornscsi_intr, 0, "acornscsi", ashost); if (ret) { printk(KERN_CRIT "scsi%d: IRQ%d not free: %d\n", host->host_no, ashost->scsi.irq, ret); diff --git a/drivers/scsi/arm/cumana_1.c b/drivers/scsi/arm/cumana_1.c index b679778376c..f8e06090005 100644 --- a/drivers/scsi/arm/cumana_1.c +++ b/drivers/scsi/arm/cumana_1.c @@ -262,7 +262,7 @@ static int cumanascsi1_probe(struct expansion_card *ec, goto out_unmap; } - ret = request_irq(host->irq, cumanascsi_intr, IRQF_DISABLED, + ret = request_irq(host->irq, cumanascsi_intr, 0, "CumanaSCSI-1", host); if (ret) { printk("scsi%d: IRQ%d not free: %d\n", diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c index 58915f29055..abc66f5263e 100644 --- a/drivers/scsi/arm/cumana_2.c +++ b/drivers/scsi/arm/cumana_2.c @@ -431,7 +431,7 @@ static int cumanascsi2_probe(struct expansion_card *ec, goto out_free; ret = request_irq(ec->irq, cumanascsi_2_intr, - IRQF_DISABLED, "cumanascsi2", info); + 0, "cumanascsi2", info); if (ret) { printk("scsi%d: IRQ%d not free: %d\n", host->host_no, ec->irq, ret); diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c index abc9593615e..5e1b73e1b74 100644 --- a/drivers/scsi/arm/powertec.c +++ b/drivers/scsi/arm/powertec.c @@ -358,7 +358,7 @@ static int powertecscsi_probe(struct expansion_card *ec, goto out_free; ret = request_irq(ec->irq, powertecscsi_intr, - IRQF_DISABLED, "powertec", info); + 0, "powertec", info); if (ret) { printk("scsi%d: IRQ%d not free: %d\n", host->host_no, ec->irq, ret); diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 7bd7f0d5f05..62ec84b42e3 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1684,7 +1684,7 @@ u64 scsi_calculate_bounce_limit(struct Scsi_Host *shost) host_dev = scsi_get_device(shost); if (host_dev && host_dev->dma_mask) - bounce_limit = dma_max_pfn(host_dev) << PAGE_SHIFT; + bounce_limit = (u64)dma_max_pfn(host_dev) << PAGE_SHIFT; return bounce_limit; } diff --git a/drivers/usb/gadget/lpc32xx_udc.c b/drivers/usb/gadget/lpc32xx_udc.c index 049ebab0d36..a94bb10eeb0 100644 --- a/drivers/usb/gadget/lpc32xx_udc.c +++ b/drivers/usb/gadget/lpc32xx_udc.c @@ -55,7 +55,6 @@ #include <mach/hardware.h> #include <linux/io.h> #include <asm/irq.h> -#include <asm/system.h> #include <mach/platform.h> #include <mach/irqs.h> diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 1ef66360f0b..8a20a51ed42 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -252,6 +252,8 @@ static inline void memblock_dump_all(void) void memblock_set_current_limit(phys_addr_t limit); +phys_addr_t memblock_get_current_limit(void); + /* * pfn conversion functions * diff --git a/mm/memblock.c b/mm/memblock.c index 39a31e7f004..7fe5354e755 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -1407,6 +1407,11 @@ void __init_memblock memblock_set_current_limit(phys_addr_t limit) memblock.current_limit = limit; } +phys_addr_t __init_memblock memblock_get_current_limit(void) +{ + return memblock.current_limit; +} + static void __init_memblock memblock_dump(struct memblock_type *type, char *name) { unsigned long long base, size; diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 40610984a1b..99a45fdc1bb 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -1502,6 +1502,16 @@ static int addend_386_rel(struct elf_info *elf, Elf_Shdr *sechdr, Elf_Rela *r) #define R_ARM_JUMP24 29 #endif +#ifndef R_ARM_THM_CALL +#define R_ARM_THM_CALL 10 +#endif +#ifndef R_ARM_THM_JUMP24 +#define R_ARM_THM_JUMP24 30 +#endif +#ifndef R_ARM_THM_JUMP19 +#define R_ARM_THM_JUMP19 51 +#endif + static int addend_arm_rel(struct elf_info *elf, Elf_Shdr *sechdr, Elf_Rela *r) { unsigned int r_typ = ELF_R_TYPE(r->r_info); @@ -1515,6 +1525,9 @@ static int addend_arm_rel(struct elf_info *elf, Elf_Shdr *sechdr, Elf_Rela *r) case R_ARM_PC24: case R_ARM_CALL: case R_ARM_JUMP24: + case R_ARM_THM_CALL: + case R_ARM_THM_JUMP24: + case R_ARM_THM_JUMP19: /* From ARM ABI: ((S + A) | T) - P */ r->r_addend = (int)(long)(elf->hdr + sechdr->sh_offset + |