From 04946fb60fb157faafa01658dff3131d49f49ccb Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 18 Oct 2016 10:24:49 +0100 Subject: ARM: fix oops when using older ARMv4T CPUs Alexander Shiyan reports that CLPS711x fails at boot time in the data exception handler due to a NULL pointer dereference. This is caused by the late-v4t abort handler overwriting R9 (which becomes zero). Fix this by making the abort handler save and restore R9. Unable to handle kernel NULL pointer dereference at virtual address 00000008 pgd = c3b58000 [00000008] *pgd=800000000, *pte=00000000, *ppte=feff4140 Internal error: Oops: 63c11817 [#1] PREEMPT ARM CPU: 0 PID: 448 Comm: ash Not tainted 4.8.1+ #1 Hardware name: Cirrus Logic CLPS711X (Device Tree Support) task: c39e03a0 ti: c3b4e000 task.ti: c3b4e000 PC is at __dabt_svc+0x4c/0x60 LR is at do_page_fault+0x144/0x2ac pc : [] lr : [] psr: 60000093 sp : c3b4fe6c ip : 00000001 fp : b6f1bf88 r10: c387a5a0 r9 : 00000000 r8 : e4e0e001 r7 : bee3ef83 r6 : 00100000 r5 : 80000013 r4 : c022fcf8 r3 : 00000000 r2 : 00000008 r1 : bf000000 r0 : 00000000 Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user Control: 0000217f Table: c3b58055 DAC: 00000055 Process ash (pid: 448, stack limit = 0xc3b4e190) Stack: (0xc3b4fe6c to 0xc3b50000) fe60: bee3ef83 c05168d1 ffffffff 00000000 c3adfe80 fe80: c3a03300 00000000 c3b4fed0 c3a03400 bee3ef83 c387a5a0 b6f1bf88 00000001 fea0: c3b4febc 00000076 c022fcf8 80000013 ffffffff 0000003f bf000000 bee3ef83 fec0: 00000004 00000000 c3adfe80 c00e432c 00000812 00000005 00000001 00000006 fee0: b6f1b000 00000000 00010000 0003c944 0004d000 0004d439 00010000 b6f1b000 ff00: 00000005 00000000 00015ecc c3b4fed0 0000000a 00000000 00000000 c00a1dc0 ff20: befff000 c3a03300 c3b4e000 c0507cd8 c0508024 fffffff8 c3a03300 00000000 ff40: c0516a58 c00a35bc c39e03a0 000001c0 bea84ce8 0004e008 c3b3a000 c00a3ac0 ff60: c3b40374 c3b3a000 bea84d11 00000000 c0500188 bea84d11 bea84ce8 00000001 ff80: 0000000b c000a304 c3b4e000 00000000 bea84ce4 c00a3cd0 00000000 bea84d11 ffa0: bea84ce8 c000a160 bea84d11 bea84ce8 bea84d11 bea84ce8 0004e008 0004d450 ffc0: bea84d11 bea84ce8 00000001 0000000b b6f45ee4 00000000 b6f5ff70 bea84ce4 ffe0: b6f2f130 bea84cb0 b6f2f194 b6ef29f4 a0000010 bea84d11 02c7cffa 02c7cffd [] (__dabt_svc) from [] (__copy_to_user_std+0xf8/0x330) [] (__copy_to_user_std) from [] +(load_elf_binary+0x920/0x107c) [] (load_elf_binary) from [] +(search_binary_handler+0x80/0x16c) [] (search_binary_handler) from [] +(do_execveat_common+0x418/0x600) [] (do_execveat_common) from [] (do_execve+0x28/0x30) [] (do_execve) from [] (ret_fast_syscall+0x0/0x30) Code: e1a0200d eb00136b e321f093 e59d104c (e5891008) ---[ end trace 4b4f8086ebef98c5 ]--- Fixes: e6978e4bf181 ("ARM: save and reset the address limit when entering an exception") Reported-by: Alexander Shiyan Tested-by: Alexander Shiyan Signed-off-by: Russell King --- arch/arm/mm/abort-lv4t.S | 34 ++++++++++++++++++++++++---------- 1 file changed, 24 insertions(+), 10 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/abort-lv4t.S b/arch/arm/mm/abort-lv4t.S index 6d8e8e3365d1..4cdfab31a0b6 100644 --- a/arch/arm/mm/abort-lv4t.S +++ b/arch/arm/mm/abort-lv4t.S @@ -7,7 +7,7 @@ * : r4 = aborted context pc * : r5 = aborted context psr * - * Returns : r4-r5, r10-r11, r13 preserved + * Returns : r4-r5, r9-r11, r13 preserved * * Purpose : obtain information about current aborted instruction. * Note: we read user space. This means we might cause a data @@ -48,7 +48,10 @@ ENTRY(v4t_late_abort) /* c */ b do_DataAbort @ ldc rd, [rn], #m @ Same as ldr rd, [rn], #m /* d */ b do_DataAbort @ ldc rd, [rn, #m] /* e */ b .data_unknown -/* f */ +/* f */ b .data_unknown + +.data_unknown_r9: + ldr r9, [sp], #4 .data_unknown: @ Part of jumptable mov r0, r4 mov r1, r8 @@ -57,6 +60,7 @@ ENTRY(v4t_late_abort) .data_arm_ldmstm: tst r8, #1 << 21 @ check writeback bit beq do_DataAbort @ no writeback -> no fixup + str r9, [sp, #-4]! mov r7, #0x11 orr r7, r7, #0x1100 and r6, r8, r7 @@ -75,12 +79,14 @@ ENTRY(v4t_late_abort) subne r7, r7, r6, lsl #2 @ Undo increment addeq r7, r7, r6, lsl #2 @ Undo decrement str r7, [r2, r9, lsr #14] @ Put register 'Rn' + ldr r9, [sp], #4 b do_DataAbort .data_arm_lateldrhpre: tst r8, #1 << 21 @ Check writeback bit beq do_DataAbort @ No writeback -> no fixup .data_arm_lateldrhpost: + str r9, [sp, #-4]! and r9, r8, #0x00f @ get Rm / low nibble of immediate value tst r8, #1 << 22 @ if (immediate offset) andne r6, r8, #0xf00 @ { immediate high nibble @@ -93,6 +99,7 @@ ENTRY(v4t_late_abort) subne r7, r7, r6 @ Undo incrmenet addeq r7, r7, r6 @ Undo decrement str r7, [r2, r9, lsr #14] @ Put register 'Rn' + ldr r9, [sp], #4 b do_DataAbort .data_arm_lateldrpreconst: @@ -101,12 +108,14 @@ ENTRY(v4t_late_abort) .data_arm_lateldrpostconst: movs r6, r8, lsl #20 @ Get offset beq do_DataAbort @ zero -> no fixup + str r9, [sp, #-4]! and r9, r8, #15 << 16 @ Extract 'n' from instruction ldr r7, [r2, r9, lsr #14] @ Get register 'Rn' tst r8, #1 << 23 @ Check U bit subne r7, r7, r6, lsr #20 @ Undo increment addeq r7, r7, r6, lsr #20 @ Undo decrement str r7, [r2, r9, lsr #14] @ Put register 'Rn' + ldr r9, [sp], #4 b do_DataAbort .data_arm_lateldrprereg: @@ -115,6 +124,7 @@ ENTRY(v4t_late_abort) .data_arm_lateldrpostreg: and r7, r8, #15 @ Extract 'm' from instruction ldr r6, [r2, r7, lsl #2] @ Get register 'Rm' + str r9, [sp, #-4]! mov r9, r8, lsr #7 @ get shift count ands r9, r9, #31 and r7, r8, #0x70 @ get shift type @@ -126,33 +136,33 @@ ENTRY(v4t_late_abort) b .data_arm_apply_r6_and_rn b .data_arm_apply_r6_and_rn @ 1: LSL #0 nop - b .data_unknown @ 2: MUL? + b .data_unknown_r9 @ 2: MUL? nop - b .data_unknown @ 3: MUL? + b .data_unknown_r9 @ 3: MUL? nop mov r6, r6, lsr r9 @ 4: LSR #!0 b .data_arm_apply_r6_and_rn mov r6, r6, lsr #32 @ 5: LSR #32 b .data_arm_apply_r6_and_rn - b .data_unknown @ 6: MUL? + b .data_unknown_r9 @ 6: MUL? nop - b .data_unknown @ 7: MUL? + b .data_unknown_r9 @ 7: MUL? nop mov r6, r6, asr r9 @ 8: ASR #!0 b .data_arm_apply_r6_and_rn mov r6, r6, asr #32 @ 9: ASR #32 b .data_arm_apply_r6_and_rn - b .data_unknown @ A: MUL? + b .data_unknown_r9 @ A: MUL? nop - b .data_unknown @ B: MUL? + b .data_unknown_r9 @ B: MUL? nop mov r6, r6, ror r9 @ C: ROR #!0 b .data_arm_apply_r6_and_rn mov r6, r6, rrx @ D: RRX b .data_arm_apply_r6_and_rn - b .data_unknown @ E: MUL? + b .data_unknown_r9 @ E: MUL? nop - b .data_unknown @ F: MUL? + b .data_unknown_r9 @ F: MUL? .data_thumb_abort: ldrh r8, [r4] @ read instruction @@ -190,6 +200,7 @@ ENTRY(v4t_late_abort) .data_thumb_pushpop: tst r8, #1 << 10 beq .data_unknown + str r9, [sp, #-4]! and r6, r8, #0x55 @ hweight8(r8) + R bit and r9, r8, #0xaa add r6, r6, r9, lsr #1 @@ -204,9 +215,11 @@ ENTRY(v4t_late_abort) addeq r7, r7, r6, lsl #2 @ increment SP if PUSH subne r7, r7, r6, lsl #2 @ decrement SP if POP str r7, [r2, #13 << 2] + ldr r9, [sp], #4 b do_DataAbort .data_thumb_ldmstm: + str r9, [sp, #-4]! and r6, r8, #0x55 @ hweight8(r8) and r9, r8, #0xaa add r6, r6, r9, lsr #1 @@ -219,4 +232,5 @@ ENTRY(v4t_late_abort) and r6, r6, #15 @ number of regs to transfer sub r7, r7, r6, lsl #2 @ always decrement str r7, [r2, r9, lsr #6] + ldr r9, [sp], #4 b do_DataAbort -- cgit v1.2.3 From 6127d124ee4eb9c39983813cc9803f3654ab7e16 Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 18 Oct 2016 21:46:18 +0100 Subject: ARM: wire up new pkey syscalls Wire up the new pkey syscalls for ARM. Signed-off-by: Russell King --- arch/arm/include/asm/unistd.h | 2 +- arch/arm/include/uapi/asm/unistd.h | 3 +++ arch/arm/kernel/calls.S | 3 +++ 3 files changed, 7 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index 194b69923389..ada0d29a660f 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -19,7 +19,7 @@ * This may need to be greater than __NR_last_syscall+1 in order to * account for the padding in the syscall table */ -#define __NR_syscalls (396) +#define __NR_syscalls (400) #define __ARCH_WANT_STAT64 #define __ARCH_WANT_SYS_GETHOSTNAME diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h index 2cb9dc770e1d..314100a06ccb 100644 --- a/arch/arm/include/uapi/asm/unistd.h +++ b/arch/arm/include/uapi/asm/unistd.h @@ -420,6 +420,9 @@ #define __NR_copy_file_range (__NR_SYSCALL_BASE+391) #define __NR_preadv2 (__NR_SYSCALL_BASE+392) #define __NR_pwritev2 (__NR_SYSCALL_BASE+393) +#define __NR_pkey_mprotect (__NR_SYSCALL_BASE+394) +#define __NR_pkey_alloc (__NR_SYSCALL_BASE+395) +#define __NR_pkey_free (__NR_SYSCALL_BASE+396) /* * The following SWIs are ARM private. diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index 703fa0f3cd8f..08030b18f10a 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -403,6 +403,9 @@ CALL(sys_copy_file_range) CALL(sys_preadv2) CALL(sys_pwritev2) + CALL(sys_pkey_mprotect) +/* 395 */ CALL(sys_pkey_alloc) + CALL(sys_pkey_free) #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted -- cgit v1.2.3 From 207b1150c00d0471c11669cd3f249d81909b3ac8 Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Fri, 7 Oct 2016 05:38:35 +0100 Subject: ARM: 8619/1: udelay: document the various constants Explain where the value for UDELAY_MULT and UDELAY_SHIFT come from. Also fix/clarify some comments pertaining to their usage in the assembly code. Signed-off-by: Nicolas Pitre Signed-off-by: Russell King --- arch/arm/include/asm/delay.h | 27 +++++++++++++++++++++++++++ arch/arm/lib/delay-loop.S | 15 +++++++-------- 2 files changed, 34 insertions(+), 8 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/delay.h b/arch/arm/include/asm/delay.h index b1ce037e4380..e986b7f717c4 100644 --- a/arch/arm/include/asm/delay.h +++ b/arch/arm/include/asm/delay.h @@ -9,6 +9,33 @@ #include #include /* HZ */ +/* + * Loop (or tick) based delay: + * + * loops = loops_per_jiffy * jiffies_per_sec * delay_us / us_per_sec + * + * where: + * + * jiffies_per_sec = HZ + * us_per_sec = 1000000 + * + * Therefore the constant part is HZ / 1000000 which is a small + * fractional number. To make this usable with integer math, we + * scale up this constant by 2^31, perform the actual multiplication, + * and scale the result back down by 2^31 with a simple shift: + * + * loops = (loops_per_jiffy * delay_us * UDELAY_MULT) >> 31 + * + * where: + * + * UDELAY_MULT = 2^31 * HZ / 1000000 + * = (2^31 / 1000000) * HZ + * = 2147.483648 * HZ + * = 2147 * HZ + 483648 * HZ / 1000000 + * + * 31 is the biggest scale shift value that won't overflow 32 bits for + * delay_us * UDELAY_MULT assuming HZ <= 1000 and delay_us <= 2000. + */ #define MAX_UDELAY_MS 2 #define UDELAY_MULT UL(2147 * HZ + 483648 * HZ / 1000000) #define UDELAY_SHIFT 31 diff --git a/arch/arm/lib/delay-loop.S b/arch/arm/lib/delay-loop.S index 792c59d885bc..c766694e929c 100644 --- a/arch/arm/lib/delay-loop.S +++ b/arch/arm/lib/delay-loop.S @@ -17,24 +17,23 @@ .LC1: .word UDELAY_MULT /* + * loops = r0 * HZ * loops_per_jiffy / 1000000 + * * r0 <= 2000 * HZ <= 1000 */ ENTRY(__loop_udelay) ldr r2, .LC1 - mul r0, r2, r0 -ENTRY(__loop_const_udelay) @ 0 <= r0 <= 0x7fffff06 + mul r0, r2, r0 @ r0 = delay_us * UDELAY_MULT +ENTRY(__loop_const_udelay) @ 0 <= r0 <= 0xfffffaf0 ldr r2, .LC0 ldr r2, [r2] - umull r1, r0, r2, r0 - adds r1, r1, #0xffffffff - adcs r0, r0, r0 + umull r1, r0, r2, r0 @ r0-r1 = r0 * loops_per_jiffy + adds r1, r1, #0xffffffff @ rounding up ... + adcs r0, r0, r0 @ and right shift by 31 reteq lr -/* - * loops = r0 * HZ * loops_per_jiffy / 1000000 - */ .align 3 @ Delay routine -- cgit v1.2.3 From e642873dcce49f0c2b4df1b82283bc39775dce2d Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 31 Aug 2016 08:49:55 +0100 Subject: ARM: sa1100: remove SA-1101 header file Remove the completely unused SA-1101 header file. Signed-off-by: Russell King --- arch/arm/mach-sa1100/include/mach/SA-1101.h | 925 --------------------------- arch/arm/mach-sa1100/include/mach/hardware.h | 4 - 2 files changed, 929 deletions(-) delete mode 100644 arch/arm/mach-sa1100/include/mach/SA-1101.h (limited to 'arch/arm') diff --git a/arch/arm/mach-sa1100/include/mach/SA-1101.h b/arch/arm/mach-sa1100/include/mach/SA-1101.h deleted file mode 100644 index 5d2ad7db991c..000000000000 --- a/arch/arm/mach-sa1100/include/mach/SA-1101.h +++ /dev/null @@ -1,925 +0,0 @@ -/* - * SA-1101.h - * - * Copyright (c) Peter Danielsson 1999 - * - * Definition of constants related to the sa1101 - * support chip for the sa1100 - * - */ - - -/* Be sure that virtual mapping is defined right */ -#ifndef __ASM_ARCH_HARDWARE_H -#error You must include hardware.h not SA-1101.h -#endif - -#ifndef SA1101_BASE -#error You must define SA-1101 physical base address -#endif - -#ifndef LANGUAGE -# ifdef __ASSEMBLY__ -# define LANGUAGE Assembly -# else -# define LANGUAGE C -# endif -#endif - -/* - * We have mapped the sa1101 depending on the value of SA1101_BASE. - * It then appears from 0xf4000000. - */ - -#define SA1101_p2v( x ) ((x) - SA1101_BASE + 0xf4000000) -#define SA1101_v2p( x ) ((x) - 0xf4000000 + SA1101_BASE) - -#ifndef SA1101_p2v -#define SA1101_p2v(PhAdd) (PhAdd) -#endif - -#include - -#define C 0 -#define Assembly 1 - - -/* - * Memory map - */ - -#define __SHMEM_CONTROL0 0x00000000 -#define __SYSTEM_CONTROL1 0x00000400 -#define __ARBITER 0x00020000 -#define __SYSTEM_CONTROL2 0x00040000 -#define __SYSTEM_CONTROL3 0x00060000 -#define __PARALLEL_PORT 0x00080000 -#define __VIDMEM_CONTROL 0x00100000 -#define __UPDATE_FIFO 0x00120000 -#define __SHMEM_CONTROL1 0x00140000 -#define __INTERRUPT_CONTROL 0x00160000 -#define __USB_CONTROL 0x00180000 -#define __TRACK_INTERFACE 0x001a0000 -#define __MOUSE_INTERFACE 0x001b0000 -#define __KEYPAD_INTERFACE 0x001c0000 -#define __PCMCIA_INTERFACE 0x001e0000 -#define __VGA_CONTROL 0x00200000 -#define __GPIO_INTERFACE 0x00300000 - -/* - * Macro that calculates real address for registers in the SA-1101 - */ - -#define _SA1101( x ) ((x) + SA1101_BASE) - -/* - * Interface and shared memory controller registers - * - * Registers - * SKCR SA-1101 control register (read/write) - * SMCR Shared Memory Controller Register - * SNPR Snoop Register - */ - -#define _SKCR _SA1101( 0x00000000 ) /* SA-1101 Control Reg. */ -#define _SMCR _SA1101( 0x00140000 ) /* Shared Mem. Control Reg. */ -#define _SNPR _SA1101( 0x00140400 ) /* Snoop Reg. */ - -#if LANGUAGE == C -#define SKCR (*((volatile Word *) SA1101_p2v (_SKCR))) -#define SMCR (*((volatile Word *) SA1101_p2v (_SMCR))) -#define SNPR (*((volatile Word *) SA1101_p2v (_SNPR))) - -#define SKCR_PLLEn 0x0001 /* Enable On-Chip PLL */ -#define SKCR_BCLKEn 0x0002 /* Enables BCLK */ -#define SKCR_Sleep 0x0004 /* Sleep Mode */ -#define SKCR_IRefEn 0x0008 /* DAC Iref input enable */ -#define SKCR_VCOON 0x0010 /* VCO bias */ -#define SKCR_ScanTestEn 0x0020 /* Enables scan test */ -#define SKCR_ClockTestEn 0x0040 /* Enables clock test */ - -#define SMCR_DCAC Fld(2,0) /* Number of column address bits */ -#define SMCR_DRAC Fld(2,2) /* Number of row address bits */ -#define SMCR_ArbiterBias 0x0008 /* favor video or USB */ -#define SMCR_TopVidMem Fld(4,5) /* Top 4 bits of vidmem addr. */ - -#define SMCR_ColAdrBits( x ) /* col. addr bits 8..11 */ \ - (( (x) - 8 ) << FShft (SMCR_DCAC)) -#define SMCR_RowAdrBits( x ) /* row addr bits 9..12 */\ - (( (x) - 9 ) << FShft (SMCR_DRAC)) - -#define SNPR_VFBstart Fld(12,0) /* Video frame buffer addr */ -#define SNPR_VFBsize Fld(11,12) /* Video frame buffer size */ -#define SNPR_WholeBank (1 << 23) /* Whole bank bit */ -#define SNPR_BankSelect Fld(2,27) /* Bank select */ -#define SNPR_SnoopEn (1 << 31) /* Enable snoop operation */ - -#define SNPR_Set_VFBsize( x ) /* set frame buffer size (in kb) */ \ - ( (x) << FShft (SNPR_VFBsize)) -#define SNPR_Select_Bank(x) /* select bank 0 or 1 */ \ - (( (x) + 1 ) << FShft (SNPR_BankSelect )) - -#endif /* LANGUAGE == C */ - -/* - * Video Memory Controller - * - * Registers - * VMCCR Configuration register - * VMCAR VMC address register - * VMCDR VMC data register - * - */ - -#define _VMCCR _SA1101( 0x00100000 ) /* Configuration register */ -#define _VMCAR _SA1101( 0x00101000 ) /* VMC address register */ -#define _VMCDR _SA1101( 0x00101400 ) /* VMC data register */ - -#if LANGUAGE == C -#define VMCCR (*((volatile Word *) SA1101_p2v (_VMCCR))) -#define VMCAR (*((volatile Word *) SA1101_p2v (_VMCAR))) -#define VMCDR (*((volatile Word *) SA1101_p2v (_VMCDR))) - -#define VMCCR_RefreshEn 0x0000 /* Enable memory refresh */ -#define VMCCR_Config 0x0001 /* DRAM size */ -#define VMCCR_RefPeriod Fld(2,3) /* Refresh period */ -#define VMCCR_StaleDataWait Fld(4,5) /* Stale FIFO data timeout counter */ -#define VMCCR_SleepState (1<<9) /* State of interface pins in sleep*/ -#define VMCCR_RefTest (1<<10) /* refresh test */ -#define VMCCR_RefLow Fld(6,11) /* refresh low counter */ -#define VMCCR_RefHigh Fld(7,17) /* refresh high counter */ -#define VMCCR_SDTCTest Fld(7,24) /* stale data timeout counter */ -#define VMCCR_ForceSelfRef (1<<31) /* Force self refresh */ - -#endif LANGUAGE == C - - -/* Update FIFO - * - * Registers - * UFCR Update FIFO Control Register - * UFSR Update FIFO Status Register - * UFLVLR update FIFO level register - * UFDR update FIFO data register - */ - -#define _UFCR _SA1101(0x00120000) /* Update FIFO Control Reg. */ -#define _UFSR _SA1101(0x00120400) /* Update FIFO Status Reg. */ -#define _UFLVLR _SA1101(0x00120800) /* Update FIFO level reg. */ -#define _UFDR _SA1101(0x00120c00) /* Update FIFO data reg. */ - -#if LANGUAGE == C - -#define UFCR (*((volatile Word *) SA1101_p2v (_UFCR))) -#define UFSR (*((volatile Word *) SA1101_p2v (_UFSR))) -#define UFLVLR (*((volatile Word *) SA1101_p2v (_UFLVLR))) -#define UFDR (*((volatile Word *) SA1101_p2v (_UFDR))) - - -#define UFCR_FifoThreshhold Fld(7,0) /* Level for FifoGTn flag */ - -#define UFSR_FifoGTnFlag 0x01 /* FifoGTn flag */#define UFSR_FifoEmpty 0x80 /* FIFO is empty */ - -#endif /* LANGUAGE == C */ - -/* System Controller - * - * Registers - * SKPCR Power Control Register - * SKCDR Clock Divider Register - * DACDR1 DAC1 Data register - * DACDR2 DAC2 Data register - */ - -#define _SKPCR _SA1101(0x00000400) -#define _SKCDR _SA1101(0x00040000) -#define _DACDR1 _SA1101(0x00060000) -#define _DACDR2 _SA1101(0x00060400) - -#if LANGUAGE == C -#define SKPCR (*((volatile Word *) SA1101_p2v (_SKPCR))) -#define SKCDR (*((volatile Word *) SA1101_p2v (_SKCDR))) -#define DACDR1 (*((volatile Word *) SA1101_p2v (_DACDR1))) -#define DACDR2 (*((volatile Word *) SA1101_p2v (_DACDR2))) - -#define SKPCR_UCLKEn 0x01 /* USB Enable */ -#define SKPCR_PCLKEn 0x02 /* PS/2 Enable */ -#define SKPCR_ICLKEn 0x04 /* Interrupt Controller Enable */ -#define SKPCR_VCLKEn 0x08 /* Video Controller Enable */ -#define SKPCR_PICLKEn 0x10 /* parallel port Enable */ -#define SKPCR_DCLKEn 0x20 /* DACs Enable */ -#define SKPCR_nKPADEn 0x40 /* Multiplexer */ - -#define SKCDR_PLLMul Fld(7,0) /* PLL Multiplier */ -#define SKCDR_VCLKEn Fld(2,7) /* Video controller clock divider */ -#define SKDCR_BCLKEn (1<<9) /* BCLK Divider */ -#define SKDCR_UTESTCLKEn (1<<10) /* Route USB clock during test mode */ -#define SKDCR_DivRValue Fld(6,11) /* Input clock divider for PLL */ -#define SKDCR_DivNValue Fld(5,17) /* Output clock divider for PLL */ -#define SKDCR_PLLRSH Fld(3,22) /* PLL bandwidth control */ -#define SKDCR_ChargePump (1<<25) /* Charge pump control */ -#define SKDCR_ClkTestMode (1<<26) /* Clock output test mode */ -#define SKDCR_ClkTestEn (1<<27) /* Test clock generator */ -#define SKDCR_ClkJitterCntl Fld(3,28) /* video clock jitter compensation */ - -#define DACDR_DACCount Fld(8,0) /* Count value */ -#define DACDR1_DACCount DACDR_DACCount -#define DACDR2_DACCount DACDR_DACCount - -#endif /* LANGUAGE == C */ - -/* - * Parallel Port Interface - * - * Registers - * IEEE_Config IEEE mode selection and programmable attributes - * IEEE_Control Controls the states of IEEE port control outputs - * IEEE_Data Forward transfer data register - * IEEE_Addr Forward transfer address register - * IEEE_Status Port IO signal status register - * IEEE_IntStatus Port interrupts status register - * IEEE_FifoLevels Rx and Tx FIFO interrupt generation levels - * IEEE_InitTime Forward timeout counter initial value - * IEEE_TimerStatus Forward timeout counter current value - * IEEE_FifoReset Reset forward transfer FIFO - * IEEE_ReloadValue Counter reload value - * IEEE_TestControl Control testmode - * IEEE_TestDataIn Test data register - * IEEE_TestDataInEn Enable test data - * IEEE_TestCtrlIn Test control signals - * IEEE_TestCtrlInEn Enable test control signals - * IEEE_TestDataStat Current data bus value - * - */ - -/* - * The control registers are defined as offsets from a base address - */ - -#define _IEEE( x ) _SA1101( (x) + __PARALLEL_PORT ) - -#define _IEEE_Config _IEEE( 0x0000 ) -#define _IEEE_Control _IEEE( 0x0400 ) -#define _IEEE_Data _IEEE( 0x4000 ) -#define _IEEE_Addr _IEEE( 0x0800 ) -#define _IEEE_Status _IEEE( 0x0c00 ) -#define _IEEE_IntStatus _IEEE( 0x1000 ) -#define _IEEE_FifoLevels _IEEE( 0x1400 ) -#define _IEEE_InitTime _IEEE( 0x1800 ) -#define _IEEE_TimerStatus _IEEE( 0x1c00 ) -#define _IEEE_FifoReset _IEEE( 0x2000 ) -#define _IEEE_ReloadValue _IEEE( 0x3c00 ) -#define _IEEE_TestControl _IEEE( 0x2400 ) -#define _IEEE_TestDataIn _IEEE( 0x2800 ) -#define _IEEE_TestDataInEn _IEEE( 0x2c00 ) -#define _IEEE_TestCtrlIn _IEEE( 0x3000 ) -#define _IEEE_TestCtrlInEn _IEEE( 0x3400 ) -#define _IEEE_TestDataStat _IEEE( 0x3800 ) - - -#if LANGUAGE == C -#define IEEE_Config (*((volatile Word *) SA1101_p2v (_IEEE_Config))) -#define IEEE_Control (*((volatile Word *) SA1101_p2v (_IEEE_Control))) -#define IEEE_Data (*((volatile Word *) SA1101_p2v (_IEEE_Data))) -#define IEEE_Addr (*((volatile Word *) SA1101_p2v (_IEEE_Addr))) -#define IEEE_Status (*((volatile Word *) SA1101_p2v (_IEEE_Status))) -#define IEEE_IntStatus (*((volatile Word *) SA1101_p2v (_IEEE_IntStatus))) -#define IEEE_FifoLevels (*((volatile Word *) SA1101_p2v (_IEEE_FifoLevels))) -#define IEEE_InitTime (*((volatile Word *) SA1101_p2v (_IEEE_InitTime))) -#define IEEE_TimerStatus (*((volatile Word *) SA1101_p2v (_IEEE_TimerStatus))) -#define IEEE_FifoReset (*((volatile Word *) SA1101_p2v (_IEEE_FifoReset))) -#define IEEE_ReloadValue (*((volatile Word *) SA1101_p2v (_IEEE_ReloadValue))) -#define IEEE_TestControl (*((volatile Word *) SA1101_p2v (_IEEE_TestControl))) -#define IEEE_TestDataIn (*((volatile Word *) SA1101_p2v (_IEEE_TestDataIn))) -#define IEEE_TestDataInEn (*((volatile Word *) SA1101_p2v (_IEEE_TestDataInEn))) -#define IEEE_TestCtrlIn (*((volatile Word *) SA1101_p2v (_IEEE_TestCtrlIn))) -#define IEEE_TestCtrlInEn (*((volatile Word *) SA1101_p2v (_IEEE_TestCtrlInEn))) -#define IEEE_TestDataStat (*((volatile Word *) SA1101_p2v (_IEEE_TestDataStat))) - - -#define IEEE_Config_M Fld(3,0) /* Mode select */ -#define IEEE_Config_D 0x04 /* FIFO access enable */ -#define IEEE_Config_B 0x08 /* 9-bit word enable */ -#define IEEE_Config_T 0x10 /* Data transfer enable */ -#define IEEE_Config_A 0x20 /* Data transfer direction */ -#define IEEE_Config_E 0x40 /* Timer enable */ -#define IEEE_Control_A 0x08 /* AutoFd output */ -#define IEEE_Control_E 0x04 /* Selectin output */ -#define IEEE_Control_T 0x02 /* Strobe output */ -#define IEEE_Control_I 0x01 /* Port init output */ -#define IEEE_Data_C (1<<31) /* Byte count */ -#define IEEE_Data_Db Fld(9,16) /* Data byte 2 */ -#define IEEE_Data_Da Fld(9,0) /* Data byte 1 */ -#define IEEE_Addr_A Fld(8,0) /* forward address transfer byte */ -#define IEEE_Status_A 0x0100 /* nAutoFd port output status */ -#define IEEE_Status_E 0x0080 /* nSelectIn port output status */ -#define IEEE_Status_T 0x0040 /* nStrobe port output status */ -#define IEEE_Status_I 0x0020 /* nInit port output status */ -#define IEEE_Status_B 0x0010 /* Busy port inout status */ -#define IEEE_Status_S 0x0008 /* Select port input status */ -#define IEEE_Status_K 0x0004 /* nAck port input status */ -#define IEEE_Status_F 0x0002 /* nFault port input status */ -#define IEEE_Status_R 0x0001 /* pError port input status */ - -#define IEEE_IntStatus_IntReqDat 0x0100 -#define IEEE_IntStatus_IntReqEmp 0x0080 -#define IEEE_IntStatus_IntReqInt 0x0040 -#define IEEE_IntStatus_IntReqRav 0x0020 -#define IEEE_IntStatus_IntReqTim 0x0010 -#define IEEE_IntStatus_RevAddrComp 0x0008 -#define IEEE_IntStatus_RevDataComp 0x0004 -#define IEEE_IntStatus_FwdAddrComp 0x0002 -#define IEEE_IntStatus_FwdDataComp 0x0001 -#define IEEE_FifoLevels_RevFifoLevel 2 -#define IEEE_FifoLevels_FwdFifoLevel 1 -#define IEEE_InitTime_TimValInit Fld(22,0) -#define IEEE_TimerStatus_TimValStat Fld(22,0) -#define IEEE_ReloadValue_Reload Fld(4,0) - -#define IEEE_TestControl_RegClk 0x04 -#define IEEE_TestControl_ClockSelect Fld(2,1) -#define IEEE_TestControl_TimerTestModeEn 0x01 -#define IEEE_TestCtrlIn_PError 0x10 -#define IEEE_TestCtrlIn_nFault 0x08 -#define IEEE_TestCtrlIn_nAck 0x04 -#define IEEE_TestCtrlIn_PSel 0x02 -#define IEEE_TestCtrlIn_Busy 0x01 - -#endif /* LANGUAGE == C */ - -/* - * VGA Controller - * - * Registers - * VideoControl Video Control Register - * VgaTiming0 VGA Timing Register 0 - * VgaTiming1 VGA Timing Register 1 - * VgaTiming2 VGA Timing Register 2 - * VgaTiming3 VGA Timing Register 3 - * VgaBorder VGA Border Color Register - * VgaDBAR VGADMA Base Address Register - * VgaDCAR VGADMA Channel Current Address Register - * VgaStatus VGA Status Register - * VgaInterruptMask VGA Interrupt Mask Register - * VgaPalette VGA Palette Registers - * DacControl DAC Control Register - * VgaTest VGA Controller Test Register - */ - -#define _VGA( x ) _SA1101( ( x ) + __VGA_CONTROL ) - -#define _VideoControl _VGA( 0x0000 ) -#define _VgaTiming0 _VGA( 0x0400 ) -#define _VgaTiming1 _VGA( 0x0800 ) -#define _VgaTiming2 _VGA( 0x0c00 ) -#define _VgaTiming3 _VGA( 0x1000 ) -#define _VgaBorder _VGA( 0x1400 ) -#define _VgaDBAR _VGA( 0x1800 ) -#define _VgaDCAR _VGA( 0x1c00 ) -#define _VgaStatus _VGA( 0x2000 ) -#define _VgaInterruptMask _VGA( 0x2400 ) -#define _VgaPalette _VGA( 0x40000 ) -#define _DacControl _VGA( 0x3000 ) -#define _VgaTest _VGA( 0x2c00 ) - -#if (LANGUAGE == C) -#define VideoControl (*((volatile Word *) SA1101_p2v (_VideoControl))) -#define VgaTiming0 (*((volatile Word *) SA1101_p2v (_VgaTiming0))) -#define VgaTiming1 (*((volatile Word *) SA1101_p2v (_VgaTiming1))) -#define VgaTiming2 (*((volatile Word *) SA1101_p2v (_VgaTiming2))) -#define VgaTiming3 (*((volatile Word *) SA1101_p2v (_VgaTiming3))) -#define VgaBorder (*((volatile Word *) SA1101_p2v (_VgaBorder))) -#define VgaDBAR (*((volatile Word *) SA1101_p2v (_VgaDBAR))) -#define VgaDCAR (*((volatile Word *) SA1101_p2v (_VgaDCAR))) -#define VgaStatus (*((volatile Word *) SA1101_p2v (_VgaStatus))) -#define VgaInterruptMask (*((volatile Word *) SA1101_p2v (_VgaInterruptMask))) -#define VgaPalette (*((volatile Word *) SA1101_p2v (_VgaPalette))) -#define DacControl (*((volatile Word *) SA1101_p2v (_DacControl))) -#define VgaTest (*((volatile Word *) SA1101_p2v (_VgaTest))) - -#define VideoControl_VgaEn 0x00000000 -#define VideoControl_BGR 0x00000001 -#define VideoControl_VCompVal Fld(2,2) -#define VideoControl_VgaReq Fld(4,4) -#define VideoControl_VBurstL Fld(4,8) -#define VideoControl_VMode (1<<12) -#define VideoControl_PalRead (1<<13) - -#define VgaTiming0_PPL Fld(6,2) -#define VgaTiming0_HSW Fld(8,8) -#define VgaTiming0_HFP Fld(8,16) -#define VgaTiming0_HBP Fld(8,24) - -#define VgaTiming1_LPS Fld(10,0) -#define VgaTiming1_VSW Fld(6,10) -#define VgaTiming1_VFP Fld(8,16) -#define VgaTiming1_VBP Fld(8,24) - -#define VgaTiming2_IVS 0x01 -#define VgaTiming2_IHS 0x02 -#define VgaTiming2_CVS 0x04 -#define VgaTiming2_CHS 0x08 - -#define VgaTiming3_HBS Fld(8,0) -#define VgaTiming3_HBE Fld(8,8) -#define VgaTiming3_VBS Fld(8,16) -#define VgaTiming3_VBE Fld(8,24) - -#define VgaBorder_BCOL Fld(24,0) - -#define VgaStatus_VFUF 0x01 -#define VgaStatus_VNext 0x02 -#define VgaStatus_VComp 0x04 - -#define VgaInterruptMask_VFUFMask 0x00 -#define VgaInterruptMask_VNextMask 0x01 -#define VgaInterruptMask_VCompMask 0x02 - -#define VgaPalette_R Fld(8,0) -#define VgaPalette_G Fld(8,8) -#define VgaPalette_B Fld(8,16) - -#define DacControl_DACON 0x0001 -#define DacControl_COMPON 0x0002 -#define DacControl_PEDON 0x0004 -#define DacControl_RTrim Fld(5,4) -#define DacControl_GTrim Fld(5,9) -#define DacControl_BTrim Fld(5,14) - -#define VgaTest_TDAC 0x00 -#define VgaTest_Datatest Fld(4,1) -#define VgaTest_DACTESTDAC 0x10 -#define VgaTest_DACTESTOUT Fld(3,5) - -#endif /* LANGUAGE == C */ - -/* - * USB Host Interface Controller - * - * Registers - * Revision - * Control - * CommandStatus - * InterruptStatus - * InterruptEnable - * HCCA - * PeriodCurrentED - * ControlHeadED - * BulkHeadED - * BulkCurrentED - * DoneHead - * FmInterval - * FmRemaining - * FmNumber - * PeriodicStart - * LSThreshold - * RhDescriptorA - * RhDescriptorB - * RhStatus - * RhPortStatus - * USBStatus - * USBReset - * USTAR - * USWER - * USRFR - * USNFR - * USTCSR - * USSR - * - */ - -#define _USB( x ) _SA1101( ( x ) + __USB_CONTROL ) - - -#define _Revision _USB( 0x0000 ) -#define _Control _USB( 0x0888 ) -#define _CommandStatus _USB( 0x0c00 ) -#define _InterruptStatus _USB( 0x1000 ) -#define _InterruptEnable _USB( 0x1400 ) -#define _HCCA _USB( 0x1800 ) -#define _PeriodCurrentED _USB( 0x1c00 ) -#define _ControlHeadED _USB( 0x2000 ) -#define _BulkHeadED _USB( 0x2800 ) -#define _BulkCurrentED _USB( 0x2c00 ) -#define _DoneHead _USB( 0x3000 ) -#define _FmInterval _USB( 0x3400 ) -#define _FmRemaining _USB( 0x3800 ) -#define _FmNumber _USB( 0x3c00 ) -#define _PeriodicStart _USB( 0x4000 ) -#define _LSThreshold _USB( 0x4400 ) -#define _RhDescriptorA _USB( 0x4800 ) -#define _RhDescriptorB _USB( 0x4c00 ) -#define _RhStatus _USB( 0x5000 ) -#define _RhPortStatus _USB( 0x5400 ) -#define _USBStatus _USB( 0x11800 ) -#define _USBReset _USB( 0x11c00 ) - -#define _USTAR _USB( 0x10400 ) -#define _USWER _USB( 0x10800 ) -#define _USRFR _USB( 0x10c00 ) -#define _USNFR _USB( 0x11000 ) -#define _USTCSR _USB( 0x11400 ) -#define _USSR _USB( 0x11800 ) - - -#if (LANGUAGE == C) - -#define Revision (*((volatile Word *) SA1101_p2v (_Revision))) -#define Control (*((volatile Word *) SA1101_p2v (_Control))) -#define CommandStatus (*((volatile Word *) SA1101_p2v (_CommandStatus))) -#define InterruptStatus (*((volatile Word *) SA1101_p2v (_InterruptStatus))) -#define InterruptEnable (*((volatile Word *) SA1101_p2v (_InterruptEnable))) -#define HCCA (*((volatile Word *) SA1101_p2v (_HCCA))) -#define PeriodCurrentED (*((volatile Word *) SA1101_p2v (_PeriodCurrentED))) -#define ControlHeadED (*((volatile Word *) SA1101_p2v (_ControlHeadED))) -#define BulkHeadED (*((volatile Word *) SA1101_p2v (_BulkHeadED))) -#define BulkCurrentED (*((volatile Word *) SA1101_p2v (_BulkCurrentED))) -#define DoneHead (*((volatile Word *) SA1101_p2v (_DoneHead))) -#define FmInterval (*((volatile Word *) SA1101_p2v (_FmInterval))) -#define FmRemaining (*((volatile Word *) SA1101_p2v (_FmRemaining))) -#define FmNumber (*((volatile Word *) SA1101_p2v (_FmNumber))) -#define PeriodicStart (*((volatile Word *) SA1101_p2v (_PeriodicStart))) -#define LSThreshold (*((volatile Word *) SA1101_p2v (_LSThreshold))) -#define RhDescriptorA (*((volatile Word *) SA1101_p2v (_RhDescriptorA))) -#define RhDescriptorB (*((volatile Word *) SA1101_p2v (_RhDescriptorB))) -#define RhStatus (*((volatile Word *) SA1101_p2v (_RhStatus))) -#define RhPortStatus (*((volatile Word *) SA1101_p2v (_RhPortStatus))) -#define USBStatus (*((volatile Word *) SA1101_p2v (_USBStatus))) -#define USBReset (*((volatile Word *) SA1101_p2v (_USBReset))) -#define USTAR (*((volatile Word *) SA1101_p2v (_USTAR))) -#define USWER (*((volatile Word *) SA1101_p2v (_USWER))) -#define USRFR (*((volatile Word *) SA1101_p2v (_USRFR))) -#define USNFR (*((volatile Word *) SA1101_p2v (_USNFR))) -#define USTCSR (*((volatile Word *) SA1101_p2v (_USTCSR))) -#define USSR (*((volatile Word *) SA1101_p2v (_USSR))) - - -#define USBStatus_IrqHciRmtWkp (1<<7) -#define USBStatus_IrqHciBuffAcc (1<<8) -#define USBStatus_nIrqHciM (1<<9) -#define USBStatus_nHciMFClr (1<<10) - -#define USBReset_ForceIfReset 0x01 -#define USBReset_ForceHcReset 0x02 -#define USBReset_ClkGenReset 0x04 - -#define USTCR_RdBstCntrl Fld(3,0) -#define USTCR_ByteEnable Fld(4,3) -#define USTCR_WriteEn (1<<7) -#define USTCR_FifoCir (1<<8) -#define USTCR_TestXferSel (1<<9) -#define USTCR_FifoCirAtEnd (1<<10) -#define USTCR_nSimScaleDownClk (1<<11) - -#define USSR_nAppMDEmpty 0x01 -#define USSR_nAppMDFirst 0x02 -#define USSR_nAppMDLast 0x04 -#define USSR_nAppMDFull 0x08 -#define USSR_nAppMAFull 0x10 -#define USSR_XferReq 0x20 -#define USSR_XferEnd 0x40 - -#endif /* LANGUAGE == C */ - - -/* - * Interrupt Controller - * - * Registers - * INTTEST0 Test register 0 - * INTTEST1 Test register 1 - * INTENABLE0 Interrupt Enable register 0 - * INTENABLE1 Interrupt Enable register 1 - * INTPOL0 Interrupt Polarity selection 0 - * INTPOL1 Interrupt Polarity selection 1 - * INTTSTSEL Interrupt source selection - * INTSTATCLR0 Interrupt Status 0 - * INTSTATCLR1 Interrupt Status 1 - * INTSET0 Interrupt Set 0 - * INTSET1 Interrupt Set 1 - */ - -#define _INT( x ) _SA1101( ( x ) + __INTERRUPT_CONTROL) - -#define _INTTEST0 _INT( 0x1000 ) -#define _INTTEST1 _INT( 0x1400 ) -#define _INTENABLE0 _INT( 0x2000 ) -#define _INTENABLE1 _INT( 0x2400 ) -#define _INTPOL0 _INT( 0x3000 ) -#define _INTPOL1 _INT( 0x3400 ) -#define _INTTSTSEL _INT( 0x5000 ) -#define _INTSTATCLR0 _INT( 0x6000 ) -#define _INTSTATCLR1 _INT( 0x6400 ) -#define _INTSET0 _INT( 0x7000 ) -#define _INTSET1 _INT( 0x7400 ) - -#if ( LANGUAGE == C ) -#define INTTEST0 (*((volatile Word *) SA1101_p2v (_INTTEST0))) -#define INTTEST1 (*((volatile Word *) SA1101_p2v (_INTTEST1))) -#define INTENABLE0 (*((volatile Word *) SA1101_p2v (_INTENABLE0))) -#define INTENABLE1 (*((volatile Word *) SA1101_p2v (_INTENABLE1))) -#define INTPOL0 (*((volatile Word *) SA1101_p2v (_INTPOL0))) -#define INTPOL1 (*((volatile Word *) SA1101_p2v (_INTPOL1))) -#define INTTSTSEL (*((volatile Word *) SA1101_p2v (_INTTSTSEL))) -#define INTSTATCLR0 (*((volatile Word *) SA1101_p2v (_INTSTATCLR0))) -#define INTSTATCLR1 (*((volatile Word *) SA1101_p2v (_INTSTATCLR1))) -#define INTSET0 (*((volatile Word *) SA1101_p2v (_INTSET0))) -#define INTSET1 (*((volatile Word *) SA1101_p2v (_INTSET1))) - -#endif /* LANGUAGE == C */ - -/* - * PS/2 Trackpad and Mouse Interfaces - * - * Registers (prefix kbd applies to trackpad interface, mse to mouse) - * KBDCR Control Register - * KBDSTAT Status Register - * KBDDATA Transmit/Receive Data register - * KBDCLKDIV Clock Division Register - * KBDPRECNT Clock Precount Register - * KBDTEST1 Test register 1 - * KBDTEST2 Test register 2 - * KBDTEST3 Test register 3 - * KBDTEST4 Test register 4 - * MSECR - * MSESTAT - * MSEDATA - * MSECLKDIV - * MSEPRECNT - * MSETEST1 - * MSETEST2 - * MSETEST3 - * MSETEST4 - * - */ - -#define _KBD( x ) _SA1101( ( x ) + __TRACK_INTERFACE ) -#define _MSE( x ) _SA1101( ( x ) + __MOUSE_INTERFACE ) - -#define _KBDCR _KBD( 0x0000 ) -#define _KBDSTAT _KBD( 0x0400 ) -#define _KBDDATA _KBD( 0x0800 ) -#define _KBDCLKDIV _KBD( 0x0c00 ) -#define _KBDPRECNT _KBD( 0x1000 ) -#define _KBDTEST1 _KBD( 0x2000 ) -#define _KBDTEST2 _KBD( 0x2400 ) -#define _KBDTEST3 _KBD( 0x2800 ) -#define _KBDTEST4 _KBD( 0x2c00 ) -#define _MSECR _MSE( 0x0000 ) -#define _MSESTAT _MSE( 0x0400 ) -#define _MSEDATA _MSE( 0x0800 ) -#define _MSECLKDIV _MSE( 0x0c00 ) -#define _MSEPRECNT _MSE( 0x1000 ) -#define _MSETEST1 _MSE( 0x2000 ) -#define _MSETEST2 _MSE( 0x2400 ) -#define _MSETEST3 _MSE( 0x2800 ) -#define _MSETEST4 _MSE( 0x2c00 ) - -#if ( LANGUAGE == C ) - -#define KBDCR (*((volatile Word *) SA1101_p2v (_KBDCR))) -#define KBDSTAT (*((volatile Word *) SA1101_p2v (_KBDSTAT))) -#define KBDDATA (*((volatile Word *) SA1101_p2v (_KBDDATA))) -#define KBDCLKDIV (*((volatile Word *) SA1101_p2v (_KBDCLKDIV))) -#define KBDPRECNT (*((volatile Word *) SA1101_p2v (_KBDPRECNT))) -#define KBDTEST1 (*((volatile Word *) SA1101_p2v (_KBDTEST1))) -#define KBDTEST2 (*((volatile Word *) SA1101_p2v (_KBDTEST2))) -#define KBDTEST3 (*((volatile Word *) SA1101_p2v (_KBDTEST3))) -#define KBDTEST4 (*((volatile Word *) SA1101_p2v (_KBDTEST4))) -#define MSECR (*((volatile Word *) SA1101_p2v (_MSECR))) -#define MSESTAT (*((volatile Word *) SA1101_p2v (_MSESTAT))) -#define MSEDATA (*((volatile Word *) SA1101_p2v (_MSEDATA))) -#define MSECLKDIV (*((volatile Word *) SA1101_p2v (_MSECLKDIV))) -#define MSEPRECNT (*((volatile Word *) SA1101_p2v (_MSEPRECNT))) -#define MSETEST1 (*((volatile Word *) SA1101_p2v (_MSETEST1))) -#define MSETEST2 (*((volatile Word *) SA1101_p2v (_MSETEST2))) -#define MSETEST3 (*((volatile Word *) SA1101_p2v (_MSETEST3))) -#define MSETEST4 (*((volatile Word *) SA1101_p2v (_MSETEST4))) - - -#define KBDCR_ENA 0x08 -#define KBDCR_FKD 0x02 -#define KBDCR_FKC 0x01 - -#define KBDSTAT_TXE 0x80 -#define KBDSTAT_TXB 0x40 -#define KBDSTAT_RXF 0x20 -#define KBDSTAT_RXB 0x10 -#define KBDSTAT_ENA 0x08 -#define KBDSTAT_RXP 0x04 -#define KBDSTAT_KBD 0x02 -#define KBDSTAT_KBC 0x01 - -#define KBDCLKDIV_DivVal Fld(4,0) - -#define MSECR_ENA 0x08 -#define MSECR_FKD 0x02 -#define MSECR_FKC 0x01 - -#define MSESTAT_TXE 0x80 -#define MSESTAT_TXB 0x40 -#define MSESTAT_RXF 0x20 -#define MSESTAT_RXB 0x10 -#define MSESTAT_ENA 0x08 -#define MSESTAT_RXP 0x04 -#define MSESTAT_MSD 0x02 -#define MSESTAT_MSC 0x01 - -#define MSECLKDIV_DivVal Fld(4,0) - -#define KBDTEST1_CD 0x80 -#define KBDTEST1_RC1 0x40 -#define KBDTEST1_MC 0x20 -#define KBDTEST1_C Fld(2,3) -#define KBDTEST1_T2 0x40 -#define KBDTEST1_T1 0x20 -#define KBDTEST1_T0 0x10 -#define KBDTEST2_TICBnRES 0x08 -#define KBDTEST2_RKC 0x04 -#define KBDTEST2_RKD 0x02 -#define KBDTEST2_SEL 0x01 -#define KBDTEST3_ms_16 0x80 -#define KBDTEST3_us_64 0x40 -#define KBDTEST3_us_16 0x20 -#define KBDTEST3_DIV8 0x10 -#define KBDTEST3_DIn 0x08 -#define KBDTEST3_CIn 0x04 -#define KBDTEST3_KD 0x02 -#define KBDTEST3_KC 0x01 -#define KBDTEST4_BC12 0x80 -#define KBDTEST4_BC11 0x40 -#define KBDTEST4_TRES 0x20 -#define KBDTEST4_CLKOE 0x10 -#define KBDTEST4_CRES 0x08 -#define KBDTEST4_RXB 0x04 -#define KBDTEST4_TXB 0x02 -#define KBDTEST4_SRX 0x01 - -#define MSETEST1_CD 0x80 -#define MSETEST1_RC1 0x40 -#define MSETEST1_MC 0x20 -#define MSETEST1_C Fld(2,3) -#define MSETEST1_T2 0x40 -#define MSETEST1_T1 0x20 -#define MSETEST1_T0 0x10 -#define MSETEST2_TICBnRES 0x08 -#define MSETEST2_RKC 0x04 -#define MSETEST2_RKD 0x02 -#define MSETEST2_SEL 0x01 -#define MSETEST3_ms_16 0x80 -#define MSETEST3_us_64 0x40 -#define MSETEST3_us_16 0x20 -#define MSETEST3_DIV8 0x10 -#define MSETEST3_DIn 0x08 -#define MSETEST3_CIn 0x04 -#define MSETEST3_KD 0x02 -#define MSETEST3_KC 0x01 -#define MSETEST4_BC12 0x80 -#define MSETEST4_BC11 0x40 -#define MSETEST4_TRES 0x20 -#define MSETEST4_CLKOE 0x10 -#define MSETEST4_CRES 0x08 -#define MSETEST4_RXB 0x04 -#define MSETEST4_TXB 0x02 -#define MSETEST4_SRX 0x01 - -#endif /* LANGUAGE == C */ - - -/* - * General-Purpose I/O Interface - * - * Registers - * PADWR Port A Data Write Register - * PBDWR Port B Data Write Register - * PADRR Port A Data Read Register - * PBDRR Port B Data Read Register - * PADDR Port A Data Direction Register - * PBDDR Port B Data Direction Register - * PASSR Port A Sleep State Register - * PBSSR Port B Sleep State Register - * - */ - -#define _PIO( x ) _SA1101( ( x ) + __GPIO_INTERFACE ) - -#define _PADWR _PIO( 0x0000 ) -#define _PBDWR _PIO( 0x0400 ) -#define _PADRR _PIO( 0x0000 ) -#define _PBDRR _PIO( 0x0400 ) -#define _PADDR _PIO( 0x0800 ) -#define _PBDDR _PIO( 0x0c00 ) -#define _PASSR _PIO( 0x1000 ) -#define _PBSSR _PIO( 0x1400 ) - - -#if ( LANGUAGE == C ) - - -#define PADWR (*((volatile Word *) SA1101_p2v (_PADWR))) -#define PBDWR (*((volatile Word *) SA1101_p2v (_PBDWR))) -#define PADRR (*((volatile Word *) SA1101_p2v (_PADRR))) -#define PBDRR (*((volatile Word *) SA1101_p2v (_PBDRR))) -#define PADDR (*((volatile Word *) SA1101_p2v (_PADDR))) -#define PBDDR (*((volatile Word *) SA1101_p2v (_PBDDR))) -#define PASSR (*((volatile Word *) SA1101_p2v (_PASSR))) -#define PBSSR (*((volatile Word *) SA1101_p2v (_PBSSR))) - -#endif - - - -/* - * Keypad Interface - * - * Registers - * PXDWR - * PXDRR - * PYDWR - * PYDRR - * - */ - -#define _KEYPAD( x ) _SA1101( ( x ) + __KEYPAD_INTERFACE ) - -#define _PXDWR _KEYPAD( 0x0000 ) -#define _PXDRR _KEYPAD( 0x0000 ) -#define _PYDWR _KEYPAD( 0x0400 ) -#define _PYDRR _KEYPAD( 0x0400 ) - -#if ( LANGUAGE == C ) - - -#define PXDWR (*((volatile Word *) SA1101_p2v (_PXDWR))) -#define PXDRR (*((volatile Word *) SA1101_p2v (_PXDRR))) -#define PYDWR (*((volatile Word *) SA1101_p2v (_PYDWR))) -#define PYDRR (*((volatile Word *) SA1101_p2v (_PYDRR))) - -#endif - - - -/* - * PCMCIA Interface - * - * Registers - * PCSR Status Register - * PCCR Control Register - * PCSSR Sleep State Register - * - */ - -#define _CARD( x ) _SA1101( ( x ) + __PCMCIA_INTERFACE ) - -#define _PCSR _CARD( 0x0000 ) -#define _PCCR _CARD( 0x0400 ) -#define _PCSSR _CARD( 0x0800 ) - -#if ( LANGUAGE == C ) -#define PCSR (*((volatile Word *) SA1101_p2v (_PCSR))) -#define PCCR (*((volatile Word *) SA1101_p2v (_PCCR))) -#define PCSSR (*((volatile Word *) SA1101_p2v (_PCSSR))) - -#define PCSR_S0_ready 0x0001 -#define PCSR_S1_ready 0x0002 -#define PCSR_S0_detected 0x0004 -#define PCSR_S1_detected 0x0008 -#define PCSR_S0_VS1 0x0010 -#define PCSR_S0_VS2 0x0020 -#define PCSR_S1_VS1 0x0040 -#define PCSR_S1_VS2 0x0080 -#define PCSR_S0_WP 0x0100 -#define PCSR_S1_WP 0x0200 -#define PCSR_S0_BVD1_nSTSCHG 0x0400 -#define PCSR_S0_BVD2_nSPKR 0x0800 -#define PCSR_S1_BVD1_nSTSCHG 0x1000 -#define PCSR_S1_BVD2_nSPKR 0x2000 - -#define PCCR_S0_VPP0 0x0001 -#define PCCR_S0_VPP1 0x0002 -#define PCCR_S0_VCC0 0x0004 -#define PCCR_S0_VCC1 0x0008 -#define PCCR_S1_VPP0 0x0010 -#define PCCR_S1_VPP1 0x0020 -#define PCCR_S1_VCC0 0x0040 -#define PCCR_S1_VCC1 0x0080 -#define PCCR_S0_reset 0x0100 -#define PCCR_S1_reset 0x0200 -#define PCCR_S0_float 0x0400 -#define PCCR_S1_float 0x0800 - -#define PCSSR_S0_VCC0 0x0001 -#define PCSSR_S0_VCC1 0x0002 -#define PCSSR_S0_VPP0 0x0004 -#define PCSSR_S0_VPP1 0x0008 -#define PCSSR_S0_control 0x0010 -#define PCSSR_S1_VCC0 0x0020 -#define PCSSR_S1_VCC1 0x0040 -#define PCSSR_S1_VPP0 0x0080 -#define PCSSR_S1_VPP1 0x0100 -#define PCSSR_S1_control 0x0200 - -#endif - -#undef C -#undef Assembly diff --git a/arch/arm/mach-sa1100/include/mach/hardware.h b/arch/arm/mach-sa1100/include/mach/hardware.h index d944fd7e464f..c420b436de64 100644 --- a/arch/arm/mach-sa1100/include/mach/hardware.h +++ b/arch/arm/mach-sa1100/include/mach/hardware.h @@ -56,8 +56,4 @@ static inline unsigned long get_clock_tick_rate(void) #include "SA-1100.h" -#ifdef CONFIG_SA1101 -#include "SA-1101.h" -#endif - #endif /* _ASM_ARCH_HARDWARE_H */ -- cgit v1.2.3 From ffa5d3eec7b13284e33fe739b5cab2c08b4d036a Mon Sep 17 00:00:00 2001 From: Russell King Date: Sun, 30 Oct 2016 20:21:01 +0000 Subject: ARM: Update mach-types It's been a while since the mach-types file was updated, as we have moved away to DT for platform stuff. Updating it has the advantage of retiring lots of entries which have not been made use of, resulting in rougly halving the size of the file. Signed-off-by: Russell King --- arch/arm/tools/mach-types | 516 +++++----------------------------------------- 1 file changed, 54 insertions(+), 462 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types index 2ed1b8a922ed..a9313b66f770 100644 --- a/arch/arm/tools/mach-types +++ b/arch/arm/tools/mach-types @@ -16,7 +16,7 @@ # are merged into mainline or have been edited in the machine database # within the last 12 months. References to machine_is_NAME() do not count! # -# Last update: Fri Mar 22 17:24:50 2013 +# Last update: Sun Oct 30 20:21:01 2016 # # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number # @@ -152,7 +152,6 @@ colibri MACH_COLIBRI COLIBRI 729 gateway7001 MACH_GATEWAY7001 GATEWAY7001 731 pcm027 MACH_PCM027 PCM027 732 anubis MACH_ANUBIS ANUBIS 734 -xboardgp8 MACH_XBOARDGP8 XBOARDGP8 742 akita MACH_AKITA AKITA 744 e330 MACH_E330 E330 753 nokia770 MACH_NOKIA770 NOKIA770 755 @@ -393,7 +392,6 @@ anw6410 MACH_ANW6410 ANW6410 2183 imx27_visstrim_m10 MACH_IMX27_VISSTRIM_M10 IMX27_VISSTRIM_M10 2187 portuxg20 MACH_PORTUXG20 PORTUXG20 2191 smdkc110 MACH_SMDKC110 SMDKC110 2193 -cabespresso MACH_CABESPRESSO CABESPRESSO 2194 omap3517evm MACH_OMAP3517EVM OMAP3517EVM 2200 netspace_v2 MACH_NETSPACE_V2 NETSPACE_V2 2201 netspace_max_v2 MACH_NETSPACE_MAX_V2 NETSPACE_MAX_V2 2202 @@ -412,7 +410,6 @@ bigdisk MACH_BIGDISK BIGDISK 2283 at91sam9g20ek_2mmc MACH_AT91SAM9G20EK_2MMC AT91SAM9G20EK_2MMC 2288 bcmring MACH_BCMRING BCMRING 2289 mahimahi MACH_MAHIMAHI MAHIMAHI 2304 -cerebric MACH_CEREBRIC CEREBRIC 2311 smdk6442 MACH_SMDK6442 SMDK6442 2324 openrd_base MACH_OPENRD_BASE OPENRD_BASE 2325 devkit8000 MACH_DEVKIT8000 DEVKIT8000 2330 @@ -435,9 +432,7 @@ tnetv107x MACH_TNETV107X TNETV107X 2418 smdkv210 MACH_SMDKV210 SMDKV210 2456 omap_zoom3 MACH_OMAP_ZOOM3 OMAP_ZOOM3 2464 omap_3630sdp MACH_OMAP_3630SDP OMAP_3630SDP 2465 -cybook2440 MACH_CYBOOK2440 CYBOOK2440 2466 smartq7 MACH_SMARTQ7 SMARTQ7 2479 -watson_efm_plugin MACH_WATSON_EFM_PLUGIN WATSON_EFM_PLUGIN 2491 g4evm MACH_G4EVM G4EVM 2493 omapl138_hawkboard MACH_OMAPL138_HAWKBOARD OMAPL138_HAWKBOARD 2495 ts41x MACH_TS41X TS41X 2502 @@ -472,7 +467,6 @@ igep0030 MACH_IGEP0030 IGEP0030 2717 sbc3530 MACH_SBC3530 SBC3530 2722 saarb MACH_SAARB SAARB 2727 harmony MACH_HARMONY HARMONY 2731 -cybook_orizon MACH_CYBOOK_ORIZON CYBOOK_ORIZON 2733 msm7x30_fluid MACH_MSM7X30_FLUID MSM7X30_FLUID 2741 cm_t3517 MACH_CM_T3517 CM_T3517 2750 wbd222 MACH_WBD222 WBD222 2753 @@ -490,6 +484,7 @@ eukrea_cpuimx51 MACH_EUKREA_CPUIMX51 EUKREA_CPUIMX51 2823 smdkc210 MACH_SMDKC210 SMDKC210 2838 t5325 MACH_T5325 T5325 2846 income MACH_INCOME INCOME 2849 +meson MACH_MESON MESON 2853 goni MACH_GONI GONI 2862 bv07 MACH_BV07 BV07 2882 openrd_ultimate MACH_OPENRD_ULTIMATE OPENRD_ULTIMATE 2884 @@ -523,9 +518,9 @@ prima2_evb MACH_PRIMA2_EVB PRIMA2_EVB 3103 paz00 MACH_PAZ00 PAZ00 3128 acmenetusfoxg20 MACH_ACMENETUSFOXG20 ACMENETUSFOXG20 3129 ag5evm MACH_AG5EVM AG5EVM 3189 -ics_if_voip MACH_ICS_IF_VOIP ICS_IF_VOIP 3206 wlf_cragg_6410 MACH_WLF_CRAGG_6410 WLF_CRAGG_6410 3207 trimslice MACH_TRIMSLICE TRIMSLICE 3209 +mackerel MACH_MACKEREL MACKEREL 3211 kaen MACH_KAEN KAEN 3217 nokia_rm680 MACH_NOKIA_RM680 NOKIA_RM680 3220 msm8960_sim MACH_MSM8960_SIM MSM8960_SIM 3230 @@ -540,469 +535,66 @@ snowball MACH_SNOWBALL SNOWBALL 3363 xilinx_ep107 MACH_XILINX_EP107 XILINX_EP107 3378 nuri MACH_NURI NURI 3379 origen MACH_ORIGEN ORIGEN 3455 +xarina MACH_XARINA XARINA 3476 nspire MACH_NSPIRE NSPIRE 3503 nokia_rm696 MACH_NOKIA_RM696 NOKIA_RM696 3522 -mikrap_x168 MACH_MIKRAP_X168 MIKRAP_X168 3543 -deto_macarm9 MACH_DETO_MACARM9 DETO_MACARM9 3568 m28evk MACH_M28EVK M28EVK 3613 kota2 MACH_KOTA2 KOTA2 3616 bonito MACH_BONITO BONITO 3623 -omap3_egf MACH_OMAP3_EGF OMAP3_EGF 3637 smdk4212 MACH_SMDK4212 SMDK4212 3638 apx4devkit MACH_APX4DEVKIT APX4DEVKIT 3712 smdk4412 MACH_SMDK4412 SMDK4412 3765 marzen MACH_MARZEN MARZEN 3790 -krome MACH_KROME KROME 3797 -armadillo800eva MACH_ARMADILLO800EVA ARMADILLO800EVA 3863 -mx53_umobo MACH_MX53_UMOBO MX53_UMOBO 3927 -mt4 MACH_MT4 MT4 3981 +empc_a500 MACH_EMPC_A500 EMPC_A500 3848 u8520 MACH_U8520 U8520 3990 -chupacabra MACH_CHUPACABRA CHUPACABRA 4098 -scorpion MACH_SCORPION SCORPION 4099 -davinci_he_hmi10 MACH_DAVINCI_HE_HMI10 DAVINCI_HE_HMI10 4100 -topkick MACH_TOPKICK TOPKICK 4101 -m3_auguestrush MACH_M3_AUGUESTRUSH M3_AUGUESTRUSH 4102 -ipc335x MACH_IPC335X IPC335X 4103 -sun4i MACH_SUN4I SUN4I 4104 -imx233_olinuxino MACH_IMX233_OLINUXINO IMX233_OLINUXINO 4105 -k2_wl MACH_K2_WL K2_WL 4106 -k2_ul MACH_K2_UL K2_UL 4107 -k2_cl MACH_K2_CL K2_CL 4108 -minbari_w MACH_MINBARI_W MINBARI_W 4109 -minbari_m MACH_MINBARI_M MINBARI_M 4110 -k035 MACH_K035 K035 4111 -ariel MACH_ARIEL ARIEL 4112 -arielsaarc MACH_ARIELSAARC ARIELSAARC 4113 -arieldkb MACH_ARIELDKB ARIELDKB 4114 -armadillo810 MACH_ARMADILLO810 ARMADILLO810 4115 -tam335x MACH_TAM335X TAM335X 4116 -grouper MACH_GROUPER GROUPER 4117 -mpcsa21_9g20 MACH_MPCSA21_9G20 MPCSA21_9G20 4118 -m6u_cpu MACH_M6U_CPU M6U_CPU 4119 -ginkgo MACH_GINKGO GINKGO 4121 -cgt_qmx6 MACH_CGT_QMX6 CGT_QMX6 4122 -profpga MACH_PROFPGA PROFPGA 4123 -acfx100oc MACH_ACFX100OC ACFX100OC 4124 -acfx100nb MACH_ACFX100NB ACFX100NB 4125 -capricorn MACH_CAPRICORN CAPRICORN 4126 -pisces MACH_PISCES PISCES 4127 -aries MACH_ARIES ARIES 4128 -cancer MACH_CANCER CANCER 4129 -leo MACH_LEO LEO 4130 -virgo MACH_VIRGO VIRGO 4131 -sagittarius MACH_SAGITTARIUS SAGITTARIUS 4132 -devil MACH_DEVIL DEVIL 4133 -ballantines MACH_BALLANTINES BALLANTINES 4134 -omap3_procerusvpu MACH_OMAP3_PROCERUSVPU OMAP3_PROCERUSVPU 4135 -my27 MACH_MY27 MY27 4136 -sun6i MACH_SUN6I SUN6I 4137 -sun5i MACH_SUN5I SUN5I 4138 -mx512_mx MACH_MX512_MX MX512_MX 4139 -kzm9g MACH_KZM9G KZM9G 4140 -vdstbn MACH_VDSTBN VDSTBN 4141 -cfa10036 MACH_CFA10036 CFA10036 4142 -cfa10049 MACH_CFA10049 CFA10049 4143 -pcm051 MACH_PCM051 PCM051 4144 -vybrid_vf7xx MACH_VYBRID_VF7XX VYBRID_VF7XX 4145 -vybrid_vf6xx MACH_VYBRID_VF6XX VYBRID_VF6XX 4146 -vybrid_vf5xx MACH_VYBRID_VF5XX VYBRID_VF5XX 4147 -vybrid_vf4xx MACH_VYBRID_VF4XX VYBRID_VF4XX 4148 -aria_g25 MACH_ARIA_G25 ARIA_G25 4149 -bcm21553 MACH_BCM21553 BCM21553 4150 -smdk5410 MACH_SMDK5410 SMDK5410 4151 -lpc18xx MACH_LPC18XX LPC18XX 4152 -oratisparty MACH_ORATISPARTY ORATISPARTY 4153 -qseven MACH_QSEVEN QSEVEN 4154 -gmv_generic MACH_GMV_GENERIC GMV_GENERIC 4155 -th_link_eth MACH_TH_LINK_ETH TH_LINK_ETH 4156 -tn_muninn MACH_TN_MUNINN TN_MUNINN 4157 -rampage MACH_RAMPAGE RAMPAGE 4158 -visstrim_mv10 MACH_VISSTRIM_MV10 VISSTRIM_MV10 4159 -mx28_wilma MACH_MX28_WILMA MX28_WILMA 4164 -msm8625_ffa MACH_MSM8625_FFA MSM8625_FFA 4166 -vpu101 MACH_VPU101 VPU101 4167 -baileys MACH_BAILEYS BAILEYS 4169 -familybox MACH_FAMILYBOX FAMILYBOX 4170 -ensemble_mx35 MACH_ENSEMBLE_MX35 ENSEMBLE_MX35 4171 -sc_sps_1 MACH_SC_SPS_1 SC_SPS_1 4172 -ucsimply_sam9260 MACH_UCSIMPLY_SAM9260 UCSIMPLY_SAM9260 4173 -unicorn MACH_UNICORN UNICORN 4174 -m9g45a MACH_M9G45A M9G45A 4175 -mtwebif MACH_MTWEBIF MTWEBIF 4176 -playstone MACH_PLAYSTONE PLAYSTONE 4177 -chelsea MACH_CHELSEA CHELSEA 4178 -bayern MACH_BAYERN BAYERN 4179 -mitwo MACH_MITWO MITWO 4180 -mx25_noah MACH_MX25_NOAH MX25_NOAH 4181 -stm_b2020 MACH_STM_B2020 STM_B2020 4182 -annax_src MACH_ANNAX_SRC ANNAX_SRC 4183 -ionics_stratus MACH_IONICS_STRATUS IONICS_STRATUS 4184 -hugo MACH_HUGO HUGO 4185 -em300 MACH_EM300 EM300 4186 -mmp3_qseven MACH_MMP3_QSEVEN MMP3_QSEVEN 4187 -bosphorus2 MACH_BOSPHORUS2 BOSPHORUS2 4188 -tt2200 MACH_TT2200 TT2200 4189 -ocelot3 MACH_OCELOT3 OCELOT3 4190 -tek_cobra MACH_TEK_COBRA TEK_COBRA 4191 -protou MACH_PROTOU PROTOU 4192 -msm8625_evt MACH_MSM8625_EVT MSM8625_EVT 4193 -mx53_sellwood MACH_MX53_SELLWOOD MX53_SELLWOOD 4194 -somiq_am35 MACH_SOMIQ_AM35 SOMIQ_AM35 4195 -somiq_am37 MACH_SOMIQ_AM37 SOMIQ_AM37 4196 -k2_plc_cl MACH_K2_PLC_CL K2_PLC_CL 4197 -tc2 MACH_TC2 TC2 4198 -dulex_j MACH_DULEX_J DULEX_J 4199 -stm_b2044 MACH_STM_B2044 STM_B2044 4200 -deluxe_j MACH_DELUXE_J DELUXE_J 4201 -mango2443 MACH_MANGO2443 MANGO2443 4202 -cp2dcg MACH_CP2DCG CP2DCG 4203 -cp2dtg MACH_CP2DTG CP2DTG 4204 -cp2dug MACH_CP2DUG CP2DUG 4205 -var_som_am33 MACH_VAR_SOM_AM33 VAR_SOM_AM33 4206 -pepper MACH_PEPPER PEPPER 4207 -mango2450 MACH_MANGO2450 MANGO2450 4208 -valente_wx_c9 MACH_VALENTE_WX_C9 VALENTE_WX_C9 4209 -minitv MACH_MINITV MINITV 4210 -u8540 MACH_U8540 U8540 4211 -iv_atlas_i_z7e MACH_IV_ATLAS_I_Z7E IV_ATLAS_I_Z7E 4212 -mach_type_sky MACH_MACH_TYPE_SKY MACH_TYPE_SKY 4214 -bluesky MACH_BLUESKY BLUESKY 4215 -ngrouter MACH_NGROUTER NGROUTER 4216 -mx53_denetim MACH_MX53_DENETIM MX53_DENETIM 4217 -opal MACH_OPAL OPAL 4218 -gnet_us3gref MACH_GNET_US3GREF GNET_US3GREF 4219 -gnet_nc3g MACH_GNET_NC3G GNET_NC3G 4220 -gnet_ge3g MACH_GNET_GE3G GNET_GE3G 4221 -adp2 MACH_ADP2 ADP2 4222 -tqma28 MACH_TQMA28 TQMA28 4223 -kacom3 MACH_KACOM3 KACOM3 4224 -rrhdemo MACH_RRHDEMO RRHDEMO 4225 -protodug MACH_PROTODUG PROTODUG 4226 -lago MACH_LAGO LAGO 4227 -ktt30 MACH_KTT30 KTT30 4228 -ts43xx MACH_TS43XX TS43XX 4229 -mx6q_denso MACH_MX6Q_DENSO MX6Q_DENSO 4230 -comsat_gsmumts8 MACH_COMSAT_GSMUMTS8 COMSAT_GSMUMTS8 4231 -dreamx MACH_DREAMX DREAMX 4232 -thunderstonem MACH_THUNDERSTONEM THUNDERSTONEM 4233 -yoyopad MACH_YOYOPAD YOYOPAD 4234 -yoyopatient MACH_YOYOPATIENT YOYOPATIENT 4235 -a10l MACH_A10L A10L 4236 -mq60 MACH_MQ60 MQ60 4237 -linkstation_lsql MACH_LINKSTATION_LSQL LINKSTATION_LSQL 4238 -am3703gateway MACH_AM3703GATEWAY AM3703GATEWAY 4239 -accipiter MACH_ACCIPITER ACCIPITER 4240 -magnidug MACH_MAGNIDUG MAGNIDUG 4242 -hydra MACH_HYDRA HYDRA 4243 -sun3i MACH_SUN3I SUN3I 4244 -stm_b2078 MACH_STM_B2078 STM_B2078 4245 -at91sam9263deskv2 MACH_AT91SAM9263DESKV2 AT91SAM9263DESKV2 4246 -deluxe_r MACH_DELUXE_R DELUXE_R 4247 -p_98_v MACH_P_98_V P_98_V 4248 -p_98_c MACH_P_98_C P_98_C 4249 -davinci_am18xx_omn MACH_DAVINCI_AM18XX_OMN DAVINCI_AM18XX_OMN 4250 -socfpga_cyclone5 MACH_SOCFPGA_CYCLONE5 SOCFPGA_CYCLONE5 4251 -cabatuin MACH_CABATUIN CABATUIN 4252 -yoyopad_ft MACH_YOYOPAD_FT YOYOPAD_FT 4253 -dan2400evb MACH_DAN2400EVB DAN2400EVB 4254 -dan3400evb MACH_DAN3400EVB DAN3400EVB 4255 -edm_sf_imx6 MACH_EDM_SF_IMX6 EDM_SF_IMX6 4256 -edm_cf_imx6 MACH_EDM_CF_IMX6 EDM_CF_IMX6 4257 -vpos3xx MACH_VPOS3XX VPOS3XX 4258 -vulcano_9x5 MACH_VULCANO_9X5 VULCANO_9X5 4259 -spmp8000 MACH_SPMP8000 SPMP8000 4260 -catalina MACH_CATALINA CATALINA 4261 -rd88f5181l_fe MACH_RD88F5181L_FE RD88F5181L_FE 4262 -mx535_mx MACH_MX535_MX MX535_MX 4263 -armadillo840 MACH_ARMADILLO840 ARMADILLO840 4264 -spc9000baseboard MACH_SPC9000BASEBOARD SPC9000BASEBOARD 4265 -iris MACH_IRIS IRIS 4266 -protodcg MACH_PROTODCG PROTODCG 4267 -palmtree MACH_PALMTREE PALMTREE 4268 -novena MACH_NOVENA NOVENA 4269 -ma_um MACH_MA_UM MA_UM 4270 -ma_am MACH_MA_AM MA_AM 4271 -ems348 MACH_EMS348 EMS348 4272 -cm_fx6 MACH_CM_FX6 CM_FX6 4273 -arndale MACH_ARNDALE ARNDALE 4274 -q5xr5 MACH_Q5XR5 Q5XR5 4275 -willow MACH_WILLOW WILLOW 4276 -omap3621_odyv3 MACH_OMAP3621_ODYV3 OMAP3621_ODYV3 4277 -omapl138_presonus MACH_OMAPL138_PRESONUS OMAPL138_PRESONUS 4278 -dvf99 MACH_DVF99 DVF99 4279 -impression_j MACH_IMPRESSION_J IMPRESSION_J 4280 -qblissa9 MACH_QBLISSA9 QBLISSA9 4281 -robin_heliview10 MACH_ROBIN_HELIVIEW10 ROBIN_HELIVIEW10 4282 -sun7i MACH_SUN7I SUN7I 4283 -mx6q_hdmidongle MACH_MX6Q_HDMIDONGLE MX6Q_HDMIDONGLE 4284 -mx6_sid2 MACH_MX6_SID2 MX6_SID2 4285 -helios_v3 MACH_HELIOS_V3 HELIOS_V3 4286 -helios_v4 MACH_HELIOS_V4 HELIOS_V4 4287 -q7_imx6 MACH_Q7_IMX6 Q7_IMX6 4288 -odroidx MACH_ODROIDX ODROIDX 4289 -robpro MACH_ROBPRO ROBPRO 4290 -research59if_mk1 MACH_RESEARCH59IF_MK1 RESEARCH59IF_MK1 4291 -bobsleigh MACH_BOBSLEIGH BOBSLEIGH 4292 -dcshgwt3 MACH_DCSHGWT3 DCSHGWT3 4293 -gld1018 MACH_GLD1018 GLD1018 4294 -ev10 MACH_EV10 EV10 4295 -nitrogen6x MACH_NITROGEN6X NITROGEN6X 4296 -p_107_bb MACH_P_107_BB P_107_BB 4297 -evita_utl MACH_EVITA_UTL EVITA_UTL 4298 -falconwing MACH_FALCONWING FALCONWING 4299 -dct3 MACH_DCT3 DCT3 4300 -cpx2e_cell MACH_CPX2E_CELL CPX2E_CELL 4301 -amiro MACH_AMIRO AMIRO 4302 -mx6q_brassboard MACH_MX6Q_BRASSBOARD MX6Q_BRASSBOARD 4303 -dalmore MACH_DALMORE DALMORE 4304 -omap3_portal7cp MACH_OMAP3_PORTAL7CP OMAP3_PORTAL7CP 4305 -tegra_pluto MACH_TEGRA_PLUTO TEGRA_PLUTO 4306 -mx6sl_evk MACH_MX6SL_EVK MX6SL_EVK 4307 -m7 MACH_M7 M7 4308 -pxm2 MACH_PXM2 PXM2 4309 -haba_knx_lite MACH_HABA_KNX_LITE HABA_KNX_LITE 4310 -tai MACH_TAI TAI 4311 -prototd MACH_PROTOTD PROTOTD 4312 -dst_tonto MACH_DST_TONTO DST_TONTO 4313 -draco MACH_DRACO DRACO 4314 -dxr2 MACH_DXR2 DXR2 4315 -rut MACH_RUT RUT 4316 -am180x_wsc MACH_AM180X_WSC AM180X_WSC 4317 -deluxe_u MACH_DELUXE_U DELUXE_U 4318 -deluxe_ul MACH_DELUXE_UL DELUXE_UL 4319 -at91sam9260medths MACH_AT91SAM9260MEDTHS AT91SAM9260MEDTHS 4320 -matrix516 MACH_MATRIX516 MATRIX516 4321 -vid401x MACH_VID401X VID401X 4322 -helios_v5 MACH_HELIOS_V5 HELIOS_V5 4323 -playpaq2 MACH_PLAYPAQ2 PLAYPAQ2 4324 -igam MACH_IGAM IGAM 4325 -amico_i MACH_AMICO_I AMICO_I 4326 -amico_e MACH_AMICO_E AMICO_E 4327 -sentient_mm3_ck MACH_SENTIENT_MM3_CK SENTIENT_MM3_CK 4328 -smx6 MACH_SMX6 SMX6 4329 -pango MACH_PANGO PANGO 4330 -ns115_stick MACH_NS115_STICK NS115_STICK 4331 -bctrm3 MACH_BCTRM3 BCTRM3 4332 -doctorws MACH_DOCTORWS DOCTORWS 4333 -m2601 MACH_M2601 M2601 4334 -vgg1111 MACH_VGG1111 VGG1111 4337 -countach MACH_COUNTACH COUNTACH 4338 -visstrim_sm20 MACH_VISSTRIM_SM20 VISSTRIM_SM20 4339 -a639 MACH_A639 A639 4340 -spacemonkey MACH_SPACEMONKEY SPACEMONKEY 4341 -zpdu_stamp MACH_ZPDU_STAMP ZPDU_STAMP 4342 -htc_g7_clone MACH_HTC_G7_CLONE HTC_G7_CLONE 4343 -ft2080_corvus MACH_FT2080_CORVUS FT2080_CORVUS 4344 -fisland MACH_FISLAND FISLAND 4345 -zpdu MACH_ZPDU ZPDU 4346 urt MACH_URT URT 4347 -conti_ovip MACH_CONTI_OVIP CONTI_OVIP 4348 -omapl138_nagra MACH_OMAPL138_NAGRA OMAPL138_NAGRA 4349 -da850_at3kp1 MACH_DA850_AT3KP1 DA850_AT3KP1 4350 -da850_at3kp2 MACH_DA850_AT3KP2 DA850_AT3KP2 4351 -surma MACH_SURMA SURMA 4352 -stm_b2092 MACH_STM_B2092 STM_B2092 4353 -mx535_ycr MACH_MX535_YCR MX535_YCR 4354 -m7_wl MACH_M7_WL M7_WL 4355 -m7_u MACH_M7_U M7_U 4356 -omap3_stndt_evm MACH_OMAP3_STNDT_EVM OMAP3_STNDT_EVM 4357 -m7_wlv MACH_M7_WLV M7_WLV 4358 -xam3517 MACH_XAM3517 XAM3517 4359 -a220 MACH_A220 A220 4360 -aclima_odie MACH_ACLIMA_ODIE ACLIMA_ODIE 4361 -vibble MACH_VIBBLE VIBBLE 4362 -k2_u MACH_K2_U K2_U 4363 -mx53_egf MACH_MX53_EGF MX53_EGF 4364 -novpek_imx53 MACH_NOVPEK_IMX53 NOVPEK_IMX53 4365 -novpek_imx6x MACH_NOVPEK_IMX6X NOVPEK_IMX6X 4366 -mx25_smartbox MACH_MX25_SMARTBOX MX25_SMARTBOX 4367 -eicg6410 MACH_EICG6410 EICG6410 4368 -picasso_e3 MACH_PICASSO_E3 PICASSO_E3 4369 -motonavigator MACH_MOTONAVIGATOR MOTONAVIGATOR 4370 -varioconnect2 MACH_VARIOCONNECT2 VARIOCONNECT2 4371 -deluxe_tw MACH_DELUXE_TW DELUXE_TW 4372 -kore3 MACH_KORE3 KORE3 4374 -mx6s_drs MACH_MX6S_DRS MX6S_DRS 4375 -cmimx6 MACH_CMIMX6 CMIMX6 4376 -roth MACH_ROTH ROTH 4377 -eq4ux MACH_EQ4UX EQ4UX 4378 -x1plus MACH_X1PLUS X1PLUS 4379 -modimx27 MACH_MODIMX27 MODIMX27 4380 -videon_hduac MACH_VIDEON_HDUAC VIDEON_HDUAC 4381 -blackbird MACH_BLACKBIRD BLACKBIRD 4382 -runmaster MACH_RUNMASTER RUNMASTER 4383 -ceres MACH_CERES CERES 4384 -nad435 MACH_NAD435 NAD435 4385 -ns115_proto_type MACH_NS115_PROTO_TYPE NS115_PROTO_TYPE 4386 -fs20_vcc MACH_FS20_VCC FS20_VCC 4387 -meson6tv_skt MACH_MESON6TV_SKT MESON6TV_SKT 4389 keystone MACH_KEYSTONE KEYSTONE 4390 -pcm052 MACH_PCM052 PCM052 4391 -qrd_skud_prime MACH_QRD_SKUD_PRIME QRD_SKUD_PRIME 4393 -guf_santaro MACH_GUF_SANTARO GUF_SANTARO 4395 -sheepshead MACH_SHEEPSHEAD SHEEPSHEAD 4396 -mx6_iwg15m_mxm MACH_MX6_IWG15M_MXM MX6_IWG15M_MXM 4397 -mx6_iwg15m_q7 MACH_MX6_IWG15M_Q7 MX6_IWG15M_Q7 4398 -at91sam9263if8mic MACH_AT91SAM9263IF8MIC AT91SAM9263IF8MIC 4399 -marcopolo MACH_MARCOPOLO MARCOPOLO 4401 -mx535_sdcr MACH_MX535_SDCR MX535_SDCR 4402 -mx53_csb2733 MACH_MX53_CSB2733 MX53_CSB2733 4403 -diva MACH_DIVA DIVA 4404 -ncr_7744 MACH_NCR_7744 NCR_7744 4405 -macallan MACH_MACALLAN MACALLAN 4406 -wnr3500 MACH_WNR3500 WNR3500 4407 -pgavrf MACH_PGAVRF PGAVRF 4408 -helios_v6 MACH_HELIOS_V6 HELIOS_V6 4409 -lcct MACH_LCCT LCCT 4410 -csndug MACH_CSNDUG CSNDUG 4411 -wandboard_imx6 MACH_WANDBOARD_IMX6 WANDBOARD_IMX6 4412 -omap4_jet MACH_OMAP4_JET OMAP4_JET 4413 -tegra_roth MACH_TEGRA_ROTH TEGRA_ROTH 4414 -m7dcg MACH_M7DCG M7DCG 4415 -m7dug MACH_M7DUG M7DUG 4416 -m7dtg MACH_M7DTG M7DTG 4417 -ap42x MACH_AP42X AP42X 4418 -var_som_mx6 MACH_VAR_SOM_MX6 VAR_SOM_MX6 4419 -pdlu MACH_PDLU PDLU 4420 -hydrogen MACH_HYDROGEN HYDROGEN 4421 -npa211e MACH_NPA211E NPA211E 4422 -arcadia MACH_ARCADIA ARCADIA 4423 -arcadia_l MACH_ARCADIA_L ARCADIA_L 4424 -msm8930dt MACH_MSM8930DT MSM8930DT 4425 -ktam3874 MACH_KTAM3874 KTAM3874 4426 -cec4 MACH_CEC4 CEC4 4427 -ape6evm MACH_APE6EVM APE6EVM 4428 -tx6 MACH_TX6 TX6 4429 -cfa10037 MACH_CFA10037 CFA10037 4431 -ezp1000 MACH_EZP1000 EZP1000 4433 -wgr826v MACH_WGR826V WGR826V 4434 -exuma MACH_EXUMA EXUMA 4435 -fregate MACH_FREGATE FREGATE 4436 -osirisimx508 MACH_OSIRISIMX508 OSIRISIMX508 4437 -st_exigo MACH_ST_EXIGO ST_EXIGO 4438 -pismo MACH_PISMO PISMO 4439 -atc7 MACH_ATC7 ATC7 4440 -nspireclp MACH_NSPIRECLP NSPIRECLP 4441 -nspiretp MACH_NSPIRETP NSPIRETP 4442 -nspirecx MACH_NSPIRECX NSPIRECX 4443 -maya MACH_MAYA MAYA 4444 -wecct MACH_WECCT WECCT 4445 -m2s MACH_M2S M2S 4446 -msm8625q_evbd MACH_MSM8625Q_EVBD MSM8625Q_EVBD 4447 -tiny210 MACH_TINY210 TINY210 4448 -g3 MACH_G3 G3 4449 -hurricane MACH_HURRICANE HURRICANE 4450 -mx6_pod MACH_MX6_POD MX6_POD 4451 -elondcn MACH_ELONDCN ELONDCN 4452 -cwmx535 MACH_CWMX535 CWMX535 4453 -m7_wlj MACH_M7_WLJ M7_WLJ 4454 -qsp_arm MACH_QSP_ARM QSP_ARM 4455 -msm8625q_skud MACH_MSM8625Q_SKUD MSM8625Q_SKUD 4456 -htcmondrian MACH_HTCMONDRIAN HTCMONDRIAN 4457 -watson_ead MACH_WATSON_EAD WATSON_EAD 4458 -mitwoa MACH_MITWOA MITWOA 4459 -omap3_wolverine MACH_OMAP3_WOLVERINE OMAP3_WOLVERINE 4460 -mapletree MACH_MAPLETREE MAPLETREE 4461 -msm8625_fih_sae MACH_MSM8625_FIH_SAE MSM8625_FIH_SAE 4462 -epc35 MACH_EPC35 EPC35 4463 -smartrtu MACH_SMARTRTU SMARTRTU 4464 -rcm101 MACH_RCM101 RCM101 4465 -amx_imx53_mxx MACH_AMX_IMX53_MXX AMX_IMX53_MXX 4466 -acer_a12 MACH_ACER_A12 ACER_A12 4470 -sbc6x MACH_SBC6X SBC6X 4471 -u2 MACH_U2 U2 4472 -smdk4270 MACH_SMDK4270 SMDK4270 4473 -priscillag MACH_PRISCILLAG PRISCILLAG 4474 -priscillac MACH_PRISCILLAC PRISCILLAC 4475 -priscilla MACH_PRISCILLA PRISCILLA 4476 -innova_shpu_v2 MACH_INNOVA_SHPU_V2 INNOVA_SHPU_V2 4477 -mach_type_dep2410 MACH_MACH_TYPE_DEP2410 MACH_TYPE_DEP2410 4479 -bctre3 MACH_BCTRE3 BCTRE3 4480 -omap_m100 MACH_OMAP_M100 OMAP_M100 4481 -flo MACH_FLO FLO 4482 -nanobone MACH_NANOBONE NANOBONE 4483 -stm_b2105 MACH_STM_B2105 STM_B2105 4484 -omap4_bsc_bap_v3 MACH_OMAP4_BSC_BAP_V3 OMAP4_BSC_BAP_V3 4485 -ss1pam MACH_SS1PAM SS1PAM 4486 -primominiu MACH_PRIMOMINIU PRIMOMINIU 4488 -mrt_35hd_dualnas_e MACH_MRT_35HD_DUALNAS_E MRT_35HD_DUALNAS_E 4489 -kiwi MACH_KIWI KIWI 4490 -hw90496 MACH_HW90496 HW90496 4491 -mep2440 MACH_MEP2440 MEP2440 4492 -colibri_t30 MACH_COLIBRI_T30 COLIBRI_T30 4493 -cwv1 MACH_CWV1 CWV1 4494 -nsa325 MACH_NSA325 NSA325 4495 -dpxmtc MACH_DPXMTC DPXMTC 4497 -tt_stuttgart MACH_TT_STUTTGART TT_STUTTGART 4498 -miranda_apcii MACH_MIRANDA_APCII MIRANDA_APCII 4499 -mx6q_moderox MACH_MX6Q_MODEROX MX6Q_MODEROX 4500 -mudskipper MACH_MUDSKIPPER MUDSKIPPER 4501 -urania MACH_URANIA URANIA 4502 -stm_b2112 MACH_STM_B2112 STM_B2112 4503 -mx6q_ats_phoenix MACH_MX6Q_ATS_PHOENIX MX6Q_ATS_PHOENIX 4505 -stm_b2116 MACH_STM_B2116 STM_B2116 4506 -mythology MACH_MYTHOLOGY MYTHOLOGY 4507 -fc360v1 MACH_FC360V1 FC360V1 4508 -gps_sensor MACH_GPS_SENSOR GPS_SENSOR 4509 -gazelle MACH_GAZELLE GAZELLE 4510 -mpq8064_dma MACH_MPQ8064_DMA MPQ8064_DMA 4511 -wems_asd01 MACH_WEMS_ASD01 WEMS_ASD01 4512 -apalis_t30 MACH_APALIS_T30 APALIS_T30 4513 -armstonea9 MACH_ARMSTONEA9 ARMSTONEA9 4515 -omap_blazetablet MACH_OMAP_BLAZETABLET OMAP_BLAZETABLET 4516 -ar6mxq MACH_AR6MXQ AR6MXQ 4517 -ar6mxs MACH_AR6MXS AR6MXS 4518 -gwventana MACH_GWVENTANA GWVENTANA 4520 -igep0033 MACH_IGEP0033 IGEP0033 4521 -h52c1_concerto MACH_H52C1_CONCERTO H52C1_CONCERTO 4524 -fcmbrd MACH_FCMBRD FCMBRD 4525 -pcaaxs1 MACH_PCAAXS1 PCAAXS1 4526 -ls_orca MACH_LS_ORCA LS_ORCA 4527 -pcm051lb MACH_PCM051LB PCM051LB 4528 -mx6s_lp507_gvci MACH_MX6S_LP507_GVCI MX6S_LP507_GVCI 4529 -dido MACH_DIDO DIDO 4530 -swarco_itc3_9g20 MACH_SWARCO_ITC3_9G20 SWARCO_ITC3_9G20 4531 -robo_roady MACH_ROBO_ROADY ROBO_ROADY 4532 -rskrza1 MACH_RSKRZA1 RSKRZA1 4533 -swarco_sid MACH_SWARCO_SID SWARCO_SID 4534 -mx6_iwg15s_sbc MACH_MX6_IWG15S_SBC MX6_IWG15S_SBC 4535 -mx6q_camaro MACH_MX6Q_CAMARO MX6Q_CAMARO 4536 -hb6mxs MACH_HB6MXS HB6MXS 4537 -lager MACH_LAGER LAGER 4538 -lp8x4x MACH_LP8X4X LP8X4X 4539 -tegratab7 MACH_TEGRATAB7 TEGRATAB7 4540 -andromeda MACH_ANDROMEDA ANDROMEDA 4541 -bootes MACH_BOOTES BOOTES 4542 -nethmi MACH_NETHMI NETHMI 4543 -tegratab MACH_TEGRATAB TEGRATAB 4544 -som5_evb MACH_SOM5_EVB SOM5_EVB 4545 -venaticorum MACH_VENATICORUM VENATICORUM 4546 -stm_b2110 MACH_STM_B2110 STM_B2110 4547 -elux_hathor MACH_ELUX_HATHOR ELUX_HATHOR 4548 -helios_v7 MACH_HELIOS_V7 HELIOS_V7 4549 -xc10v1 MACH_XC10V1 XC10V1 4550 -cp2u MACH_CP2U CP2U 4551 -iap_f MACH_IAP_F IAP_F 4552 -iap_g MACH_IAP_G IAP_G 4553 -aae MACH_AAE AAE 4554 -pegasus MACH_PEGASUS PEGASUS 4555 -cygnus MACH_CYGNUS CYGNUS 4556 -centaurus MACH_CENTAURUS CENTAURUS 4557 -msm8930_qrd8930 MACH_MSM8930_QRD8930 MSM8930_QRD8930 4558 -quby_tim MACH_QUBY_TIM QUBY_TIM 4559 -zedi3250a MACH_ZEDI3250A ZEDI3250A 4560 -grus MACH_GRUS GRUS 4561 -apollo3 MACH_APOLLO3 APOLLO3 4562 -cowon_r7 MACH_COWON_R7 COWON_R7 4563 -tonga3 MACH_TONGA3 TONGA3 4564 -p535 MACH_P535 P535 4565 -sa3874i MACH_SA3874I SA3874I 4566 -mx6_navico_com MACH_MX6_NAVICO_COM MX6_NAVICO_COM 4567 -proxmobil2 MACH_PROXMOBIL2 PROXMOBIL2 4568 -ubinux1 MACH_UBINUX1 UBINUX1 4569 -istos MACH_ISTOS ISTOS 4570 -benvolio4 MACH_BENVOLIO4 BENVOLIO4 4571 -eco5_bx2 MACH_ECO5_BX2 ECO5_BX2 4572 -eukrea_cpuimx28sd MACH_EUKREA_CPUIMX28SD EUKREA_CPUIMX28SD 4573 -domotab MACH_DOMOTAB DOMOTAB 4574 -pfla03 MACH_PFLA03 PFLA03 4575 +ckb_rza1h MACH_CKB_RZA1H CKB_RZA1H 4780 +bcm2835 MACH_BCM2835 BCM2835 4828 +cm_3g MACH_CM_3G CM_3G 4943 +empc_aimx6 MACH_EMPC_AIMX6 EMPC_AIMX6 4958 +diyefis6410 MACH_DIYEFIS6410 DIYEFIS6410 5063 +mx53_turing MACH_MX53_TURING MX53_TURING 5064 +mx6dl_turing MACH_MX6DL_TURING MX6DL_TURING 5066 +mx53_indash MACH_MX53_INDASH MX53_INDASH 5067 +mx6q_indash MACH_MX6Q_INDASH MX6Q_INDASH 5068 +mx6dl_indash MACH_MX6DL_INDASH MX6DL_INDASH 5069 +rts_g6 MACH_RTS_G6 RTS_G6 5070 +ka_titan MACH_KA_TITAN KA_TITAN 5071 +cl_som_imx7 MACH_CL_SOM_IMX7 CL_SOM_IMX7 5072 +vvdn_mgsi_vsis MACH_VVDN_MGSI_VSIS VVDN_MGSI_VSIS 5073 +mx6q_nano MACH_MX6Q_NANO MX6Q_NANO 5074 +pdu001 MACH_PDU001 PDU001 5075 +cab_proyk MACH_CAB_PROYK CAB_PROYK 5076 +klin MACH_KLIN KLIN 5077 +enman_steuerbox MACH_ENMAN_STEUERBOX ENMAN_STEUERBOX 5078 +ls_stingray MACH_LS_STINGRAY LS_STINGRAY 5079 +ipdu MACH_IPDU IPDU 5080 +linda MACH_LINDA LINDA 5081 +mx6q_openrex MACH_MX6Q_OPENREX MX6Q_OPENREX 5082 +on100 MACH_ON100 ON100 5083 +eminds_rtu12 MACH_EMINDS_RTU12 EMINDS_RTU12 5084 +eminds_avl10 MACH_EMINDS_AVL10 EMINDS_AVL10 5085 +main_plc_lme MACH_MAIN_PLC_LME MAIN_PLC_LME 5086 +mspx MACH_MSPX MSPX 5087 +cgw_300 MACH_CGW_300 CGW_300 5088 +mx7d_cicada MACH_MX7D_CICADA MX7D_CICADA 5089 +virt2real_dm365 MACH_VIRT2REAL_DM365 VIRT2REAL_DM365 5090 +dm365_virt2real MACH_DM365_VIRT2REAL DM365_VIRT2REAL 5091 +h6073 MACH_H6073 H6073 5092 +gtgateway MACH_GTGATEWAY GTGATEWAY 5093 +xarina_standard MACH_XARINA_STANDARD XARINA_STANDARD 5094 +novasoms MACH_NOVASOMS NOVASOMS 5095 +novasomp MACH_NOVASOMP NOVASOMP 5096 +novasomu MACH_NOVASOMU NOVASOMU 5097 +mx6q_mpbd MACH_MX6Q_MPBD MX6Q_MPBD 5098 +ncr_1930 MACH_NCR_1930 NCR_1930 5099 +uap301 MACH_UAP301 UAP301 5100 +urt02 MACH_URT02 URT02 5101 +atc8 MACH_ATC8 ATC8 5102 +iot_gateway MACH_IOT_GATEWAY IOT_GATEWAY 5103 +hsm_phoenix MACH_HSM_PHOENIX HSM_PHOENIX 5104 +missouri MACH_MISSOURI MISSOURI 5105 +remarkable MACH_REMARKABLE REMARKABLE 5106 +fa0113 MACH_FA0113 FA0113 5107 +innova_statnettawm MACH_INNOVA_STATNETTAWM INNOVA_STATNETTAWM 5108 -- cgit v1.2.3 From 24c66dfd569c4744fc43aea638155ad2dc1499d8 Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 15 Nov 2016 13:55:59 +0000 Subject: ARM: fix backtrace Recent kernels have changed their behaviour to be more inconsistent when handling printk continuations. With todays kernels, the output looks sane on the console, but dmesg splits individual printk()s which do not have the KERN_CONT prefix into separate lines. Since the assembly code is not trivial to add the KERN_CONT, and we ideally want to avoid using KERN_CONT (as multiple printk()s can race between different threads), convert the assembly dumping the register values to C code, and have the C code build the output a line at a time before dumping to the console. This avoids the KERN_CONT issue, and also avoids situations where the output is intermixed with other console activity. Signed-off-by: Russell King --- arch/arm/kernel/traps.c | 20 ++++++++++++++++++++ arch/arm/lib/backtrace.S | 37 +++---------------------------------- 2 files changed, 23 insertions(+), 34 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index bc698383e822..9688ec0c6ef4 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -74,6 +74,26 @@ void dump_backtrace_entry(unsigned long where, unsigned long from, unsigned long dump_mem("", "Exception stack", frame + 4, frame + 4 + sizeof(struct pt_regs)); } +void dump_backtrace_stm(u32 *stack, u32 instruction) +{ + char str[80], *p; + unsigned int x; + int reg; + + for (reg = 10, x = 0, p = str; reg >= 0; reg--) { + if (instruction & BIT(reg)) { + p += sprintf(p, " r%d:%08x", reg, *stack--); + if (++x == 6) { + x = 0; + p = str; + printk("%s\n", str); + } + } + } + if (p != str) + printk("%s\n", str); +} + #ifndef CONFIG_ARM_UNWIND /* * Stack pointers should always be within the kernels view of diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S index fab5a50503ae..7d7952e5a3b1 100644 --- a/arch/arm/lib/backtrace.S +++ b/arch/arm/lib/backtrace.S @@ -10,6 +10,7 @@ * 27/03/03 Ian Molton Clean up CONFIG_CPU * */ +#include #include #include .text @@ -83,13 +84,13 @@ for_each_frame: tst frame, mask @ Check for address exceptions teq r3, r1, lsr #11 ldreq r0, [frame, #-8] @ get sp subeq r0, r0, #4 @ point at the last arg - bleq .Ldumpstm @ dump saved registers + bleq dump_backtrace_stm @ dump saved registers 1004: ldr r1, [sv_pc, #0] @ if stmfd sp!, {..., fp, ip, lr, pc} ldr r3, .Ldsi @ instruction exists, teq r3, r1, lsr #11 subeq r0, frame, #16 - bleq .Ldumpstm @ dump saved registers + bleq dump_backtrace_stm @ dump saved registers teq sv_fp, #0 @ zero saved fp means beq no_frame @ no further frames @@ -112,38 +113,6 @@ ENDPROC(c_backtrace) .long 1004b, 1006b .popsection -#define instr r4 -#define reg r5 -#define stack r6 - -.Ldumpstm: stmfd sp!, {instr, reg, stack, r7, lr} - mov stack, r0 - mov instr, r1 - mov reg, #10 - mov r7, #0 -1: mov r3, #1 - ARM( tst instr, r3, lsl reg ) - THUMB( lsl r3, reg ) - THUMB( tst instr, r3 ) - beq 2f - add r7, r7, #1 - teq r7, #6 - moveq r7, #0 - adr r3, .Lcr - addne r3, r3, #1 @ skip newline - ldr r2, [stack], #-4 - mov r1, reg - adr r0, .Lfp - bl printk -2: subs reg, reg, #1 - bpl 1b - teq r7, #0 - adrne r0, .Lcr - blne printk - ldmfd sp!, {instr, reg, stack, r7, pc} - -.Lfp: .asciz " r%d:%08x%s" -.Lcr: .asciz "\n" .Lbad: .asciz "Backtrace aborted due to bad frame pointer <%p>\n" .align .Ldsi: .word 0xe92dd800 >> 11 @ stmfd sp!, {... fp, ip, lr, pc} -- cgit v1.2.3 From 544457fa278216c5fcea6a16e9b2ee8aadaca0ca Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Tue, 1 Nov 2016 21:58:36 +0100 Subject: ARM: 8624/1: proc-v7m.S: fix init section name There is no .text.init sections. Signed-off-by: Nicolas Pitre Signed-off-by: Russell King --- arch/arm/mm/proc-v7m.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/proc-v7m.S b/arch/arm/mm/proc-v7m.S index f6d333f09bfe..8dea61640cc1 100644 --- a/arch/arm/mm/proc-v7m.S +++ b/arch/arm/mm/proc-v7m.S @@ -96,7 +96,7 @@ ENTRY(cpu_cm7_proc_fin) ret lr ENDPROC(cpu_cm7_proc_fin) - .section ".text.init", #alloc, #execinstr + .section ".init.text", #alloc, #execinstr __v7m_cm7_setup: mov r8, #(V7M_SCB_CCR_DC | V7M_SCB_CCR_IC| V7M_SCB_CCR_BP) -- cgit v1.2.3 From 256ff1cf6b44cba9c9c2059f4516259e9319a808 Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Tue, 15 Nov 2016 14:00:53 +0100 Subject: ARM: 8628/1: dma-mapping: preallocate DMA-debug hash tables in core_initcall fs_initcall is definitely too late to initialize DMA-debug hash tables, because some drivers might get probed and use DMA mapping framework already in core_initcall. Late initialization of DMA-debug results in false warning about accessing memory, that was not allocated, like this one: ------------[ cut here ]------------ WARNING: CPU: 5 PID: 1 at lib/dma-debug.c:1104 check_unmap+0xa1c/0xe50 exynos-sysmmu 10a60000.sysmmu: DMA-API: device driver tries to free DMA memory it has not allocated [device address=0x000000006ebd0000] [size=16384 bytes] Modules linked in: CPU: 5 PID: 1 Comm: swapper/0 Not tainted 4.9.0-rc5-00028-g39dde3d-dirty #44 Hardware name: SAMSUNG EXYNOS (Flattened Device Tree) [] (unwind_backtrace) from [] (show_stack+0x20/0x24) [] (show_stack) from [] (dump_stack+0x84/0xa0) [] (dump_stack) from [] (__warn+0x14c/0x180) [] (__warn) from [] (warn_slowpath_fmt+0x48/0x50) [] (warn_slowpath_fmt) from [] (check_unmap+0xa1c/0xe50) [] (check_unmap) from [] (debug_dma_unmap_page+0x98/0xc8) [] (debug_dma_unmap_page) from [] (exynos_iommu_domain_free+0x158/0x380) [] (exynos_iommu_domain_free) from [] (iommu_domain_free+0x34/0x60) [] (iommu_domain_free) from [] (release_iommu_mapping+0x30/0xb8) [] (release_iommu_mapping) from [] (arm_iommu_release_mapping+0x4c/0x50) [] (arm_iommu_release_mapping) from [] (s5p_mfc_probe+0x640/0x80c) [] (s5p_mfc_probe) from [] (platform_drv_probe+0x70/0x148) [] (platform_drv_probe) from [] (driver_probe_device+0x12c/0x6b0) [] (driver_probe_device) from [] (__driver_attach+0x128/0x17c) [] (__driver_attach) from [] (bus_for_each_dev+0x88/0xc8) [] (bus_for_each_dev) from [] (driver_attach+0x34/0x58) [] (driver_attach) from [] (bus_add_driver+0x18c/0x32c) [] (bus_add_driver) from [] (driver_register+0x98/0x148) [] (driver_register) from [] (__platform_driver_register+0x58/0x74) [] (__platform_driver_register) from [] (s5p_mfc_driver_init+0x1c/0x20) [] (s5p_mfc_driver_init) from [] (do_one_initcall+0x64/0x258) [] (do_one_initcall) from [] (kernel_init_freeable+0x3d0/0x4d0) [] (kernel_init_freeable) from [] (kernel_init+0x18/0x134) [] (kernel_init) from [] (ret_from_fork+0x14/0x3c) ---[ end trace dc54c54bd3581296 ]--- This patch moves initialization of DMA-debug to core_initcall. This is safe from the initialization perspective. dma_debug_do_init() internally calls debugfs functions and debugfs also gets initialised at core_initcall(), and that is earlier than arch code in the link order, so it will get initialized just before the DMA-debug. Reported-by: Seung-Woo Kim Signed-off-by: Marek Szyprowski Signed-off-by: Russell King --- arch/arm/mm/dma-mapping.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index ab4f74536057..ab7710002ba6 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -1167,7 +1167,7 @@ static int __init dma_debug_do_init(void) dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES); return 0; } -fs_initcall(dma_debug_do_init); +core_initcall(dma_debug_do_init); #ifdef CONFIG_ARM_DMA_USE_IOMMU -- cgit v1.2.3 From 01bf92788ee701d39064ea42874b0eb37da67716 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Mon, 31 Oct 2016 14:37:13 +0100 Subject: ARM: 8623/1: mm: add ARM_L1_CACHE_SHIFT_7 for UniPhier outer cache The UniPhier outer cache (arch/arm/mm/cache-uniphier.c) has 128 byte line length and its tags are also managed per 128 byte line. This is very unfortunate, but the current 64 byte alignment for kmalloc() causes sharing problems on DMA if used with this outer cache. This commit adds ARM_L1_CACHE_SHIFT_7 to increase the DMA minimum alignment to 128 byte if CACHE_UNIPHIER is enabled. There are several drivers that assume aligning to L1_CACHE_BYTES will be DMA safe, so this commit also changes the L1_CACHE_BYTES for safety. Having said that, I hesitate to align all the other SoCs in Multi platform to the UniPhier's requirement. So, I am disabling the CONFIG_CACHE_UNIPHIER by default, so that multi_v7_defconfig will still stay with CONFIG_ARM_L1_CACHE_SHIFT=6. With this commit, UniPhier SoCs will become slower, but it is much better than system crash. If desired, the outer-cache can be enabled by merge_config or something. Note: The UniPhier PH1-Pro5 SoC is equipped also with L3 cache with 256 byte line size but its tags are managed per 128 byte sub-line. So, ARM_L1_CACHE_SHIFT_7 should be fine for all the UniPhier SoCs. Signed-off-by: Masahiro Yamada Signed-off-by: Russell King --- arch/arm/mm/Kconfig | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index c1799dd1d0d9..f68e8ec29447 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -991,7 +991,7 @@ config CACHE_TAUROS2 config CACHE_UNIPHIER bool "Enable the UniPhier outer cache controller" depends on ARCH_UNIPHIER - default y + select ARM_L1_CACHE_SHIFT_7 select OUTER_CACHE select OUTER_CACHE_SYNC help @@ -1012,8 +1012,14 @@ config ARM_L1_CACHE_SHIFT_6 help Setting ARM L1 cache line size to 64 Bytes. +config ARM_L1_CACHE_SHIFT_7 + bool + help + Setting ARM L1 cache line size to 128 Bytes. + config ARM_L1_CACHE_SHIFT int + default 7 if ARM_L1_CACHE_SHIFT_7 default 6 if ARM_L1_CACHE_SHIFT_6 default 5 -- cgit v1.2.3 From 2a3811068fbc6bf09bb09d166b65394b091c1085 Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 16 Nov 2016 23:51:19 +0000 Subject: ARM: Fix XIP kernels Commit 7619751f8c90 ("ARM: 8595/2: apply more __ro_after_init") caused a regression with XIP kernels by moving the __ro_after_init data into the read-only section. With XIP kernels, the read-only section is located in read-only memory from the very beginning. Work around this by moving the __ro_after_init data back into the .data section, which will be in RAM, and hence will be writable. It should be noted that in doing so, this remains writable after init. Fixes: 7619751f8c90 ("ARM: 8595/2: apply more __ro_after_init") Reported-by: Andrea Merello Tested-by: Andrea Merello [ XIP stm32 ] Tested-by: Alexandre Torgue Signed-off-by: Russell King --- arch/arm/kernel/vmlinux-xip.lds.S | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S index 7fa487ef7e2f..37b2a11af345 100644 --- a/arch/arm/kernel/vmlinux-xip.lds.S +++ b/arch/arm/kernel/vmlinux-xip.lds.S @@ -3,6 +3,9 @@ * Written by Martin Mares */ +/* No __ro_after_init data in the .rodata section - which will always be ro */ +#define RO_AFTER_INIT_DATA + #include #include #include @@ -223,6 +226,8 @@ SECTIONS . = ALIGN(PAGE_SIZE); __init_end = .; + *(.data..ro_after_init) + NOSAVE_DATA CACHELINE_ALIGNED_DATA(L1_CACHE_BYTES) READ_MOSTLY_DATA(L1_CACHE_BYTES) -- cgit v1.2.3 From 06073ee26775809f949823ae18a3affd5f376ee0 Mon Sep 17 00:00:00 2001 From: Juri Lelli Date: Sun, 6 Nov 2016 01:34:15 +0100 Subject: ARM: 8621/3: parse cpu capacity-dmips-mhz from DT With the introduction of cpu capacity-dmips-mhz bindings, CPU capacities can now be calculated from values extracted from DT and information coming from cpufreq. Add parsing of DT information at boot time, and complement it with cpufreq information. We keep code that can produce same information, based on different DT properties and hard-coded values, as fall-back for backward compatibility. Caveat: the information provided by this patch will start to be used in the future. We need to #define arch_scale_cpu_capacity to something provided in arch, so that scheduler's default implementation (which gets used if arch_scale_cpu_capacity is not defined) is overwritten. Signed-off-by: Juri Lelli Acked-by: Vincent Guittot Signed-off-by: Russell King --- arch/arm/kernel/topology.c | 156 ++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 155 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index ec279d161b32..aa63287d9a10 100644 --- a/arch/arm/kernel/topology.c +++ b/arch/arm/kernel/topology.c @@ -12,6 +12,7 @@ */ #include +#include #include #include #include @@ -78,6 +79,144 @@ static unsigned long *__cpu_capacity; #define cpu_capacity(cpu) __cpu_capacity[cpu] static unsigned long middle_capacity = 1; +static bool cap_from_dt = true; +static u32 *raw_capacity; +static bool cap_parsing_failed; +static u32 capacity_scale; + +static int __init parse_cpu_capacity(struct device_node *cpu_node, int cpu) +{ + int ret = 1; + u32 cpu_capacity; + + if (cap_parsing_failed) + return !ret; + + ret = of_property_read_u32(cpu_node, + "capacity-dmips-mhz", + &cpu_capacity); + if (!ret) { + if (!raw_capacity) { + raw_capacity = kcalloc(num_possible_cpus(), + sizeof(*raw_capacity), + GFP_KERNEL); + if (!raw_capacity) { + pr_err("cpu_capacity: failed to allocate memory for raw capacities\n"); + cap_parsing_failed = true; + return !ret; + } + } + capacity_scale = max(cpu_capacity, capacity_scale); + raw_capacity[cpu] = cpu_capacity; + pr_debug("cpu_capacity: %s cpu_capacity=%u (raw)\n", + cpu_node->full_name, raw_capacity[cpu]); + } else { + if (raw_capacity) { + pr_err("cpu_capacity: missing %s raw capacity\n", + cpu_node->full_name); + pr_err("cpu_capacity: partial information: fallback to 1024 for all CPUs\n"); + } + cap_parsing_failed = true; + kfree(raw_capacity); + } + + return !ret; +} + +static void normalize_cpu_capacity(void) +{ + u64 capacity; + int cpu; + + if (!raw_capacity || cap_parsing_failed) + return; + + pr_debug("cpu_capacity: capacity_scale=%u\n", capacity_scale); + for_each_possible_cpu(cpu) { + capacity = (raw_capacity[cpu] << SCHED_CAPACITY_SHIFT) + / capacity_scale; + set_capacity_scale(cpu, capacity); + pr_debug("cpu_capacity: CPU%d cpu_capacity=%lu\n", + cpu, arch_scale_cpu_capacity(NULL, cpu)); + } +} + +#ifdef CONFIG_CPU_FREQ +static cpumask_var_t cpus_to_visit; +static bool cap_parsing_done; +static void parsing_done_workfn(struct work_struct *work); +static DECLARE_WORK(parsing_done_work, parsing_done_workfn); + +static int +init_cpu_capacity_callback(struct notifier_block *nb, + unsigned long val, + void *data) +{ + struct cpufreq_policy *policy = data; + int cpu; + + if (cap_parsing_failed || cap_parsing_done) + return 0; + + switch (val) { + case CPUFREQ_NOTIFY: + pr_debug("cpu_capacity: init cpu capacity for CPUs [%*pbl] (to_visit=%*pbl)\n", + cpumask_pr_args(policy->related_cpus), + cpumask_pr_args(cpus_to_visit)); + cpumask_andnot(cpus_to_visit, + cpus_to_visit, + policy->related_cpus); + for_each_cpu(cpu, policy->related_cpus) { + raw_capacity[cpu] = arch_scale_cpu_capacity(NULL, cpu) * + policy->cpuinfo.max_freq / 1000UL; + capacity_scale = max(raw_capacity[cpu], capacity_scale); + } + if (cpumask_empty(cpus_to_visit)) { + normalize_cpu_capacity(); + kfree(raw_capacity); + pr_debug("cpu_capacity: parsing done\n"); + cap_parsing_done = true; + schedule_work(&parsing_done_work); + } + } + return 0; +} + +static struct notifier_block init_cpu_capacity_notifier = { + .notifier_call = init_cpu_capacity_callback, +}; + +static int __init register_cpufreq_notifier(void) +{ + if (cap_parsing_failed) + return -EINVAL; + + if (!alloc_cpumask_var(&cpus_to_visit, GFP_KERNEL)) { + pr_err("cpu_capacity: failed to allocate memory for cpus_to_visit\n"); + return -ENOMEM; + } + cpumask_copy(cpus_to_visit, cpu_possible_mask); + + return cpufreq_register_notifier(&init_cpu_capacity_notifier, + CPUFREQ_POLICY_NOTIFIER); +} +core_initcall(register_cpufreq_notifier); + +static void parsing_done_workfn(struct work_struct *work) +{ + cpufreq_unregister_notifier(&init_cpu_capacity_notifier, + CPUFREQ_POLICY_NOTIFIER); +} + +#else +static int __init free_raw_capacity(void) +{ + kfree(raw_capacity); + + return 0; +} +core_initcall(free_raw_capacity); +#endif /* * Iterate all CPUs' descriptor in DT and compute the efficiency @@ -99,6 +238,12 @@ static void __init parse_dt_topology(void) __cpu_capacity = kcalloc(nr_cpu_ids, sizeof(*__cpu_capacity), GFP_NOWAIT); + cn = of_find_node_by_path("/cpus"); + if (!cn) { + pr_err("No CPU information found in DT\n"); + return; + } + for_each_possible_cpu(cpu) { const u32 *rate; int len; @@ -110,6 +255,13 @@ static void __init parse_dt_topology(void) continue; } + if (parse_cpu_capacity(cn, cpu)) { + of_node_put(cn); + continue; + } + + cap_from_dt = false; + for (cpu_eff = table_efficiency; cpu_eff->compatible; cpu_eff++) if (of_device_is_compatible(cn, cpu_eff->compatible)) break; @@ -151,6 +303,8 @@ static void __init parse_dt_topology(void) middle_capacity = ((max_capacity / 3) >> (SCHED_CAPACITY_SHIFT-1)) + 1; + if (cap_from_dt && !cap_parsing_failed) + normalize_cpu_capacity(); } /* @@ -160,7 +314,7 @@ static void __init parse_dt_topology(void) */ static void update_cpu_capacity(unsigned int cpu) { - if (!cpu_capacity(cpu)) + if (!cpu_capacity(cpu) || cap_from_dt) return; set_capacity_scale(cpu, cpu_capacity(cpu) / middle_capacity); -- cgit v1.2.3 From 7e5930aaef5d4c8664ce4a36b05c63e8b25c1f3f Mon Sep 17 00:00:00 2001 From: Juri Lelli Date: Sun, 6 Nov 2016 01:34:31 +0100 Subject: ARM: 8622/3: add sysfs cpu_capacity attribute Add a sysfs cpu_capacity attribute with which it is possible to read and write (thus over-writing default values) CPUs capacity. This might be useful in situations where values needs changing after boot. The new attribute shows up as: /sys/devices/system/cpu/cpu*/cpu_capacity Signed-off-by: Juri Lelli Signed-off-by: Russell King --- arch/arm/kernel/topology.c | 64 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index aa63287d9a10..ebf47d91b804 100644 --- a/arch/arm/kernel/topology.c +++ b/arch/arm/kernel/topology.c @@ -22,7 +22,9 @@ #include #include #include +#include +#include #include #include @@ -42,6 +44,7 @@ * updated during this sequence. */ static DEFINE_PER_CPU(unsigned long, cpu_scale) = SCHED_CAPACITY_SCALE; +static DEFINE_MUTEX(cpu_scale_mutex); unsigned long arch_scale_cpu_capacity(struct sched_domain *sd, int cpu) { @@ -53,6 +56,65 @@ static void set_capacity_scale(unsigned int cpu, unsigned long capacity) per_cpu(cpu_scale, cpu) = capacity; } +#ifdef CONFIG_PROC_SYSCTL +static ssize_t cpu_capacity_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct cpu *cpu = container_of(dev, struct cpu, dev); + + return sprintf(buf, "%lu\n", + arch_scale_cpu_capacity(NULL, cpu->dev.id)); +} + +static ssize_t cpu_capacity_store(struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t count) +{ + struct cpu *cpu = container_of(dev, struct cpu, dev); + int this_cpu = cpu->dev.id, i; + unsigned long new_capacity; + ssize_t ret; + + if (count) { + ret = kstrtoul(buf, 0, &new_capacity); + if (ret) + return ret; + if (new_capacity > SCHED_CAPACITY_SCALE) + return -EINVAL; + + mutex_lock(&cpu_scale_mutex); + for_each_cpu(i, &cpu_topology[this_cpu].core_sibling) + set_capacity_scale(i, new_capacity); + mutex_unlock(&cpu_scale_mutex); + } + + return count; +} + +static DEVICE_ATTR_RW(cpu_capacity); + +static int register_cpu_capacity_sysctl(void) +{ + int i; + struct device *cpu; + + for_each_possible_cpu(i) { + cpu = get_cpu_device(i); + if (!cpu) { + pr_err("%s: too early to get CPU%d device!\n", + __func__, i); + continue; + } + device_create_file(cpu, &dev_attr_cpu_capacity); + } + + return 0; +} +subsys_initcall(register_cpu_capacity_sysctl); +#endif + #ifdef CONFIG_OF struct cpu_efficiency { const char *compatible; @@ -132,6 +194,7 @@ static void normalize_cpu_capacity(void) return; pr_debug("cpu_capacity: capacity_scale=%u\n", capacity_scale); + mutex_lock(&cpu_scale_mutex); for_each_possible_cpu(cpu) { capacity = (raw_capacity[cpu] << SCHED_CAPACITY_SHIFT) / capacity_scale; @@ -139,6 +202,7 @@ static void normalize_cpu_capacity(void) pr_debug("cpu_capacity: CPU%d cpu_capacity=%lu\n", cpu, arch_scale_cpu_capacity(NULL, cpu)); } + mutex_unlock(&cpu_scale_mutex); } #ifdef CONFIG_CPU_FREQ -- cgit v1.2.3 From a85b2257a57d5b3328fdecec9255c6d30c67c8bb Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Wed, 16 Nov 2016 22:20:14 +0100 Subject: ARM: 8629/1: vfp: properly tag assembly function declarations in C code This is good for consistency even if there is no difference in compiled code. LTO might rely on this eventually. No need to preserve the extern attribute as it is the default with function prototypes. Signed-off-by: Nicolas Pitre Signed-off-by: Russell King --- arch/arm/vfp/vfp.h | 10 +++++----- arch/arm/vfp/vfpmodule.c | 8 ++++---- 2 files changed, 9 insertions(+), 9 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/vfp/vfp.h b/arch/arm/vfp/vfp.h index c8c98dd44ad4..89773e5ddf35 100644 --- a/arch/arm/vfp/vfp.h +++ b/arch/arm/vfp/vfp.h @@ -155,8 +155,8 @@ struct vfp_single { u32 significand; }; -extern s32 vfp_get_float(unsigned int reg); -extern void vfp_put_float(s32 val, unsigned int reg); +asmlinkage s32 vfp_get_float(unsigned int reg); +asmlinkage void vfp_put_float(s32 val, unsigned int reg); /* * VFP_SINGLE_MANTISSA_BITS - number of bits in the mantissa @@ -270,8 +270,8 @@ struct vfp_double { #else #define VFP_REG_ZERO 16 #endif -extern u64 vfp_get_double(unsigned int reg); -extern void vfp_put_double(u64 val, unsigned int reg); +asmlinkage u64 vfp_get_double(unsigned int reg); +asmlinkage void vfp_put_double(u64 val, unsigned int reg); #define VFP_DOUBLE_MANTISSA_BITS (52) #define VFP_DOUBLE_EXPONENT_BITS (11) @@ -377,4 +377,4 @@ struct op { u32 flags; }; -extern void vfp_save_state(void *location, u32 fpexc); +asmlinkage void vfp_save_state(void *location, u32 fpexc); diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index da0b33deba6d..0351f5645fb1 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -34,11 +34,11 @@ /* * Our undef handlers (in entry.S) */ -void vfp_testing_entry(void); -void vfp_support_entry(void); -void vfp_null_entry(void); +asmlinkage void vfp_testing_entry(void); +asmlinkage void vfp_support_entry(void); +asmlinkage void vfp_null_entry(void); -void (*vfp_vector)(void) = vfp_null_entry; +asmlinkage void (*vfp_vector)(void) = vfp_null_entry; /* * Dual-use variable. -- cgit v1.2.3 From 8478132a8784605fe07ede555f7277d989368d73 Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 23 Nov 2016 10:00:03 +0000 Subject: Revert "arm: move exports to definitions" This reverts commit 4dd1837d7589f468ed109556513f476e7a7f9121. Moving the exports for assembly code into the assembly files breaks KSYM trimming, but also breaks modversions. While fixing the KSYM trimming is trivial, fixing modversions brings us to a technically worse position that we had prior to the above change: - We end up with the prototype definitions divorsed from everything else, which means that adding or removing assembly level ksyms become more fragile: * if adding a new assembly ksyms export, a missed prototype in asm-prototypes.h results in a successful build if no module in the selected configuration makes use of the symbol. * when removing a ksyms export, asm-prototypes.h will get forgotten, with armksyms.c, you'll get a build error if you forget to touch the file. - We end up with the same amount of include files and prototypes, they're just in a header file instead of a .c file with their exports. As for lines of code, we don't get much of a size reduction: (original commit) 47 files changed, 131 insertions(+), 208 deletions(-) (fix for ksyms trimming) 7 files changed, 18 insertions(+), 5 deletions(-) (two fixes for modversions) 1 file changed, 34 insertions(+) 3 files changed, 7 insertions(+), 2 deletions(-) which results in a net total of only 25 lines deleted. As there does not seem to be much benefit from this change of approach, revert the change. Signed-off-by: Russell King --- arch/arm/include/asm/Kbuild | 1 - arch/arm/kernel/Makefile | 2 +- arch/arm/kernel/armksyms.c | 183 ++++++++++++++++++++++++++++++++++ arch/arm/kernel/entry-ftrace.S | 3 - arch/arm/kernel/head.S | 3 - arch/arm/kernel/smccc-call.S | 3 - arch/arm/lib/ashldi3.S | 3 - arch/arm/lib/ashrdi3.S | 3 - arch/arm/lib/bitops.h | 5 - arch/arm/lib/bswapsdi2.S | 3 - arch/arm/lib/clear_user.S | 4 - arch/arm/lib/copy_from_user.S | 2 - arch/arm/lib/copy_page.S | 2 - arch/arm/lib/copy_to_user.S | 4 - arch/arm/lib/csumipv6.S | 3 +- arch/arm/lib/csumpartial.S | 2 - arch/arm/lib/csumpartialcopy.S | 1 - arch/arm/lib/csumpartialcopygeneric.S | 2 - arch/arm/lib/csumpartialcopyuser.S | 1 - arch/arm/lib/delay.c | 2 - arch/arm/lib/div64.S | 2 - arch/arm/lib/findbit.S | 9 -- arch/arm/lib/getuser.S | 9 -- arch/arm/lib/io-readsb.S | 2 - arch/arm/lib/io-readsl.S | 2 - arch/arm/lib/io-readsw-armv3.S | 3 +- arch/arm/lib/io-readsw-armv4.S | 2 - arch/arm/lib/io-writesb.S | 2 - arch/arm/lib/io-writesl.S | 2 - arch/arm/lib/io-writesw-armv3.S | 2 - arch/arm/lib/io-writesw-armv4.S | 2 - arch/arm/lib/lib1funcs.S | 9 -- arch/arm/lib/lshrdi3.S | 3 - arch/arm/lib/memchr.S | 2 - arch/arm/lib/memcpy.S | 3 - arch/arm/lib/memmove.S | 2 - arch/arm/lib/memset.S | 3 - arch/arm/lib/memzero.S | 2 - arch/arm/lib/muldi3.S | 3 - arch/arm/lib/putuser.S | 5 - arch/arm/lib/strchr.S | 2 - arch/arm/lib/strrchr.S | 2 - arch/arm/lib/uaccess_with_memcpy.c | 3 - arch/arm/lib/ucmpdi2.S | 3 - arch/arm/mach-imx/Makefile | 1 + arch/arm/mach-imx/ssi-fiq-ksym.c | 20 ++++ arch/arm/mach-imx/ssi-fiq.S | 7 +- 47 files changed, 208 insertions(+), 131 deletions(-) create mode 100644 arch/arm/kernel/armksyms.c create mode 100644 arch/arm/mach-imx/ssi-fiq-ksym.c (limited to 'arch/arm') diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 0745538b26d3..55e0e3ea9cb6 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -8,7 +8,6 @@ generic-y += early_ioremap.h generic-y += emergency-restart.h generic-y += errno.h generic-y += exec.h -generic-y += export.h generic-y += ioctl.h generic-y += ipcbuf.h generic-y += irq_regs.h diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index 68c2c097cffe..ad325a8c7e1e 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -33,7 +33,7 @@ endif obj-$(CONFIG_CPU_IDLE) += cpuidle.o obj-$(CONFIG_ISA_DMA_API) += dma.o obj-$(CONFIG_FIQ) += fiq.o fiqasm.o -obj-$(CONFIG_MODULES) += module.o +obj-$(CONFIG_MODULES) += armksyms.o module.o obj-$(CONFIG_ARM_MODULE_PLTS) += module-plts.o obj-$(CONFIG_ISA_DMA) += dma-isa.o obj-$(CONFIG_PCI) += bios32.o isa.o diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c new file mode 100644 index 000000000000..7e45f69a0ddc --- /dev/null +++ b/arch/arm/kernel/armksyms.c @@ -0,0 +1,183 @@ +/* + * linux/arch/arm/kernel/armksyms.c + * + * Copyright (C) 2000 Russell King + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +/* + * libgcc functions - functions that are used internally by the + * compiler... (prototypes are not correct though, but that + * doesn't really matter since they're not versioned). + */ +extern void __ashldi3(void); +extern void __ashrdi3(void); +extern void __divsi3(void); +extern void __lshrdi3(void); +extern void __modsi3(void); +extern void __muldi3(void); +extern void __ucmpdi2(void); +extern void __udivsi3(void); +extern void __umodsi3(void); +extern void __do_div64(void); +extern void __bswapsi2(void); +extern void __bswapdi2(void); + +extern void __aeabi_idiv(void); +extern void __aeabi_idivmod(void); +extern void __aeabi_lasr(void); +extern void __aeabi_llsl(void); +extern void __aeabi_llsr(void); +extern void __aeabi_lmul(void); +extern void __aeabi_uidiv(void); +extern void __aeabi_uidivmod(void); +extern void __aeabi_ulcmp(void); + +extern void fpundefinstr(void); + +void mmioset(void *, unsigned int, size_t); +void mmiocpy(void *, const void *, size_t); + + /* platform dependent support */ +EXPORT_SYMBOL(arm_delay_ops); + + /* networking */ +EXPORT_SYMBOL(csum_partial); +EXPORT_SYMBOL(csum_partial_copy_from_user); +EXPORT_SYMBOL(csum_partial_copy_nocheck); +EXPORT_SYMBOL(__csum_ipv6_magic); + + /* io */ +#ifndef __raw_readsb +EXPORT_SYMBOL(__raw_readsb); +#endif +#ifndef __raw_readsw +EXPORT_SYMBOL(__raw_readsw); +#endif +#ifndef __raw_readsl +EXPORT_SYMBOL(__raw_readsl); +#endif +#ifndef __raw_writesb +EXPORT_SYMBOL(__raw_writesb); +#endif +#ifndef __raw_writesw +EXPORT_SYMBOL(__raw_writesw); +#endif +#ifndef __raw_writesl +EXPORT_SYMBOL(__raw_writesl); +#endif + + /* string / mem functions */ +EXPORT_SYMBOL(strchr); +EXPORT_SYMBOL(strrchr); +EXPORT_SYMBOL(memset); +EXPORT_SYMBOL(memcpy); +EXPORT_SYMBOL(memmove); +EXPORT_SYMBOL(memchr); +EXPORT_SYMBOL(__memzero); + +EXPORT_SYMBOL(mmioset); +EXPORT_SYMBOL(mmiocpy); + +#ifdef CONFIG_MMU +EXPORT_SYMBOL(copy_page); + +EXPORT_SYMBOL(arm_copy_from_user); +EXPORT_SYMBOL(arm_copy_to_user); +EXPORT_SYMBOL(arm_clear_user); + +EXPORT_SYMBOL(__get_user_1); +EXPORT_SYMBOL(__get_user_2); +EXPORT_SYMBOL(__get_user_4); +EXPORT_SYMBOL(__get_user_8); + +#ifdef __ARMEB__ +EXPORT_SYMBOL(__get_user_64t_1); +EXPORT_SYMBOL(__get_user_64t_2); +EXPORT_SYMBOL(__get_user_64t_4); +EXPORT_SYMBOL(__get_user_32t_8); +#endif + +EXPORT_SYMBOL(__put_user_1); +EXPORT_SYMBOL(__put_user_2); +EXPORT_SYMBOL(__put_user_4); +EXPORT_SYMBOL(__put_user_8); +#endif + + /* gcc lib functions */ +EXPORT_SYMBOL(__ashldi3); +EXPORT_SYMBOL(__ashrdi3); +EXPORT_SYMBOL(__divsi3); +EXPORT_SYMBOL(__lshrdi3); +EXPORT_SYMBOL(__modsi3); +EXPORT_SYMBOL(__muldi3); +EXPORT_SYMBOL(__ucmpdi2); +EXPORT_SYMBOL(__udivsi3); +EXPORT_SYMBOL(__umodsi3); +EXPORT_SYMBOL(__do_div64); +EXPORT_SYMBOL(__bswapsi2); +EXPORT_SYMBOL(__bswapdi2); + +#ifdef CONFIG_AEABI +EXPORT_SYMBOL(__aeabi_idiv); +EXPORT_SYMBOL(__aeabi_idivmod); +EXPORT_SYMBOL(__aeabi_lasr); +EXPORT_SYMBOL(__aeabi_llsl); +EXPORT_SYMBOL(__aeabi_llsr); +EXPORT_SYMBOL(__aeabi_lmul); +EXPORT_SYMBOL(__aeabi_uidiv); +EXPORT_SYMBOL(__aeabi_uidivmod); +EXPORT_SYMBOL(__aeabi_ulcmp); +#endif + + /* bitops */ +EXPORT_SYMBOL(_set_bit); +EXPORT_SYMBOL(_test_and_set_bit); +EXPORT_SYMBOL(_clear_bit); +EXPORT_SYMBOL(_test_and_clear_bit); +EXPORT_SYMBOL(_change_bit); +EXPORT_SYMBOL(_test_and_change_bit); +EXPORT_SYMBOL(_find_first_zero_bit_le); +EXPORT_SYMBOL(_find_next_zero_bit_le); +EXPORT_SYMBOL(_find_first_bit_le); +EXPORT_SYMBOL(_find_next_bit_le); + +#ifdef __ARMEB__ +EXPORT_SYMBOL(_find_first_zero_bit_be); +EXPORT_SYMBOL(_find_next_zero_bit_be); +EXPORT_SYMBOL(_find_first_bit_be); +EXPORT_SYMBOL(_find_next_bit_be); +#endif + +#ifdef CONFIG_FUNCTION_TRACER +#ifdef CONFIG_OLD_MCOUNT +EXPORT_SYMBOL(mcount); +#endif +EXPORT_SYMBOL(__gnu_mcount_nc); +#endif + +#ifdef CONFIG_ARM_PATCH_PHYS_VIRT +EXPORT_SYMBOL(__pv_phys_pfn_offset); +EXPORT_SYMBOL(__pv_offset); +#endif + +#ifdef CONFIG_HAVE_ARM_SMCCC +EXPORT_SYMBOL(arm_smccc_smc); +EXPORT_SYMBOL(arm_smccc_hvc); +#endif diff --git a/arch/arm/kernel/entry-ftrace.S b/arch/arm/kernel/entry-ftrace.S index b629d3f11c3d..c73c4030ca5d 100644 --- a/arch/arm/kernel/entry-ftrace.S +++ b/arch/arm/kernel/entry-ftrace.S @@ -7,7 +7,6 @@ #include #include #include -#include #include "entry-header.S" @@ -154,7 +153,6 @@ ENTRY(mcount) __mcount _old #endif ENDPROC(mcount) -EXPORT_SYMBOL(mcount) #ifdef CONFIG_DYNAMIC_FTRACE ENTRY(ftrace_caller_old) @@ -207,7 +205,6 @@ UNWIND(.fnstart) #endif UNWIND(.fnend) ENDPROC(__gnu_mcount_nc) -EXPORT_SYMBOL(__gnu_mcount_nc) #ifdef CONFIG_DYNAMIC_FTRACE ENTRY(ftrace_caller) diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index f41cee4c5746..04286fd9e09c 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -22,7 +22,6 @@ #include #include #include -#include #if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_SEMIHOSTING) #include CONFIG_DEBUG_LL_INCLUDE @@ -728,8 +727,6 @@ __pv_phys_pfn_offset: __pv_offset: .quad 0 .size __pv_offset, . -__pv_offset -EXPORT_SYMBOL(__pv_phys_pfn_offset) -EXPORT_SYMBOL(__pv_offset) #endif #include "head-common.S" diff --git a/arch/arm/kernel/smccc-call.S b/arch/arm/kernel/smccc-call.S index 37669e7e13af..2e48b674aab1 100644 --- a/arch/arm/kernel/smccc-call.S +++ b/arch/arm/kernel/smccc-call.S @@ -16,7 +16,6 @@ #include #include #include -#include /* * Wrap c macros in asm macros to delay expansion until after the @@ -52,7 +51,6 @@ UNWIND( .fnend) ENTRY(arm_smccc_smc) SMCCC SMCCC_SMC ENDPROC(arm_smccc_smc) -EXPORT_SYMBOL(arm_smccc_smc) /* * void smccc_hvc(unsigned long a0, unsigned long a1, unsigned long a2, @@ -62,4 +60,3 @@ EXPORT_SYMBOL(arm_smccc_smc) ENTRY(arm_smccc_hvc) SMCCC SMCCC_HVC ENDPROC(arm_smccc_hvc) -EXPORT_SYMBOL(arm_smccc_hvc) diff --git a/arch/arm/lib/ashldi3.S b/arch/arm/lib/ashldi3.S index a7e7de89bd75..b05e95840651 100644 --- a/arch/arm/lib/ashldi3.S +++ b/arch/arm/lib/ashldi3.S @@ -28,7 +28,6 @@ Boston, MA 02110-1301, USA. */ #include #include -#include #ifdef __ARMEB__ #define al r1 @@ -53,5 +52,3 @@ ENTRY(__aeabi_llsl) ENDPROC(__ashldi3) ENDPROC(__aeabi_llsl) -EXPORT_SYMBOL(__ashldi3) -EXPORT_SYMBOL(__aeabi_llsl) diff --git a/arch/arm/lib/ashrdi3.S b/arch/arm/lib/ashrdi3.S index 490336e42518..275d7d2341a4 100644 --- a/arch/arm/lib/ashrdi3.S +++ b/arch/arm/lib/ashrdi3.S @@ -28,7 +28,6 @@ Boston, MA 02110-1301, USA. */ #include #include -#include #ifdef __ARMEB__ #define al r1 @@ -53,5 +52,3 @@ ENTRY(__aeabi_lasr) ENDPROC(__ashrdi3) ENDPROC(__aeabi_lasr) -EXPORT_SYMBOL(__ashrdi3) -EXPORT_SYMBOL(__aeabi_lasr) diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h index df06638b327c..7d807cfd8ef5 100644 --- a/arch/arm/lib/bitops.h +++ b/arch/arm/lib/bitops.h @@ -1,6 +1,5 @@ #include #include -#include #if __LINUX_ARM_ARCH__ >= 6 .macro bitop, name, instr @@ -26,7 +25,6 @@ UNWIND( .fnstart ) bx lr UNWIND( .fnend ) ENDPROC(\name ) -EXPORT_SYMBOL(\name ) .endm .macro testop, name, instr, store @@ -57,7 +55,6 @@ UNWIND( .fnstart ) 2: bx lr UNWIND( .fnend ) ENDPROC(\name ) -EXPORT_SYMBOL(\name ) .endm #else .macro bitop, name, instr @@ -77,7 +74,6 @@ UNWIND( .fnstart ) ret lr UNWIND( .fnend ) ENDPROC(\name ) -EXPORT_SYMBOL(\name ) .endm /** @@ -106,6 +102,5 @@ UNWIND( .fnstart ) ret lr UNWIND( .fnend ) ENDPROC(\name ) -EXPORT_SYMBOL(\name ) .endm #endif diff --git a/arch/arm/lib/bswapsdi2.S b/arch/arm/lib/bswapsdi2.S index f05f78247304..07cda737bb11 100644 --- a/arch/arm/lib/bswapsdi2.S +++ b/arch/arm/lib/bswapsdi2.S @@ -1,6 +1,5 @@ #include #include -#include #if __LINUX_ARM_ARCH__ >= 6 ENTRY(__bswapsi2) @@ -36,5 +35,3 @@ ENTRY(__bswapdi2) ret lr ENDPROC(__bswapdi2) #endif -EXPORT_SYMBOL(__bswapsi2) -EXPORT_SYMBOL(__bswapdi2) diff --git a/arch/arm/lib/clear_user.S b/arch/arm/lib/clear_user.S index b566154f5cf4..e936352ccb00 100644 --- a/arch/arm/lib/clear_user.S +++ b/arch/arm/lib/clear_user.S @@ -10,7 +10,6 @@ #include #include #include -#include .text @@ -51,9 +50,6 @@ USER( strnebt r2, [r0]) UNWIND(.fnend) ENDPROC(arm_clear_user) ENDPROC(__clear_user_std) -#ifndef CONFIG_UACCESS_WITH_MEMCPY -EXPORT_SYMBOL(arm_clear_user) -#endif .pushsection .text.fixup,"ax" .align 0 diff --git a/arch/arm/lib/copy_from_user.S b/arch/arm/lib/copy_from_user.S index 63e4c1ed0225..7a4b06049001 100644 --- a/arch/arm/lib/copy_from_user.S +++ b/arch/arm/lib/copy_from_user.S @@ -13,7 +13,6 @@ #include #include #include -#include /* * Prototype: @@ -95,7 +94,6 @@ ENTRY(arm_copy_from_user) #include "copy_template.S" ENDPROC(arm_copy_from_user) -EXPORT_SYMBOL(arm_copy_from_user) .pushsection .fixup,"ax" .align 0 diff --git a/arch/arm/lib/copy_page.S b/arch/arm/lib/copy_page.S index d97851d4af7a..6ee2f6706f86 100644 --- a/arch/arm/lib/copy_page.S +++ b/arch/arm/lib/copy_page.S @@ -13,7 +13,6 @@ #include #include #include -#include #define COPY_COUNT (PAGE_SZ / (2 * L1_CACHE_BYTES) PLD( -1 )) @@ -46,4 +45,3 @@ ENTRY(copy_page) PLD( beq 2b ) ldmfd sp!, {r4, pc} @ 3 ENDPROC(copy_page) -EXPORT_SYMBOL(copy_page) diff --git a/arch/arm/lib/copy_to_user.S b/arch/arm/lib/copy_to_user.S index 592c179112d1..caf5019d8161 100644 --- a/arch/arm/lib/copy_to_user.S +++ b/arch/arm/lib/copy_to_user.S @@ -13,7 +13,6 @@ #include #include #include -#include /* * Prototype: @@ -100,9 +99,6 @@ WEAK(arm_copy_to_user) ENDPROC(arm_copy_to_user) ENDPROC(__copy_to_user_std) -#ifndef CONFIG_UACCESS_WITH_MEMCPY -EXPORT_SYMBOL(arm_copy_to_user) -#endif .pushsection .text.fixup,"ax" .align 0 diff --git a/arch/arm/lib/csumipv6.S b/arch/arm/lib/csumipv6.S index 68603b5ee537..3ac6ef01bc43 100644 --- a/arch/arm/lib/csumipv6.S +++ b/arch/arm/lib/csumipv6.S @@ -9,7 +9,6 @@ */ #include #include -#include .text @@ -31,4 +30,4 @@ ENTRY(__csum_ipv6_magic) adcs r0, r0, #0 ldmfd sp!, {pc} ENDPROC(__csum_ipv6_magic) -EXPORT_SYMBOL(__csum_ipv6_magic) + diff --git a/arch/arm/lib/csumpartial.S b/arch/arm/lib/csumpartial.S index 830b20e81c37..984e0f29d548 100644 --- a/arch/arm/lib/csumpartial.S +++ b/arch/arm/lib/csumpartial.S @@ -9,7 +9,6 @@ */ #include #include -#include .text @@ -141,4 +140,3 @@ ENTRY(csum_partial) bne 4b b .Lless4 ENDPROC(csum_partial) -EXPORT_SYMBOL(csum_partial) diff --git a/arch/arm/lib/csumpartialcopy.S b/arch/arm/lib/csumpartialcopy.S index 9c3383fed129..d03fc71fc88c 100644 --- a/arch/arm/lib/csumpartialcopy.S +++ b/arch/arm/lib/csumpartialcopy.S @@ -49,6 +49,5 @@ #define FN_ENTRY ENTRY(csum_partial_copy_nocheck) #define FN_EXIT ENDPROC(csum_partial_copy_nocheck) -#define FN_EXPORT EXPORT_SYMBOL(csum_partial_copy_nocheck) #include "csumpartialcopygeneric.S" diff --git a/arch/arm/lib/csumpartialcopygeneric.S b/arch/arm/lib/csumpartialcopygeneric.S index 8b94d20e51d1..10b45909610c 100644 --- a/arch/arm/lib/csumpartialcopygeneric.S +++ b/arch/arm/lib/csumpartialcopygeneric.S @@ -8,7 +8,6 @@ * published by the Free Software Foundation. */ #include -#include /* * unsigned int @@ -332,4 +331,3 @@ FN_ENTRY mov r5, r4, get_byte_1 b .Lexit FN_EXIT -FN_EXPORT diff --git a/arch/arm/lib/csumpartialcopyuser.S b/arch/arm/lib/csumpartialcopyuser.S index 5d495edf3d83..1712f132b80d 100644 --- a/arch/arm/lib/csumpartialcopyuser.S +++ b/arch/arm/lib/csumpartialcopyuser.S @@ -73,7 +73,6 @@ #define FN_ENTRY ENTRY(csum_partial_copy_from_user) #define FN_EXIT ENDPROC(csum_partial_copy_from_user) -#define FN_EXPORT EXPORT_SYMBOL(csum_partial_copy_from_user) #include "csumpartialcopygeneric.S" diff --git a/arch/arm/lib/delay.c b/arch/arm/lib/delay.c index 69aad80a3af4..2cef11884857 100644 --- a/arch/arm/lib/delay.c +++ b/arch/arm/lib/delay.c @@ -24,7 +24,6 @@ #include #include #include -#include #include /* @@ -35,7 +34,6 @@ struct arm_delay_ops arm_delay_ops __ro_after_init = { .const_udelay = __loop_const_udelay, .udelay = __loop_udelay, }; -EXPORT_SYMBOL(arm_delay_ops); static const struct delay_timer *delay_timer; static bool delay_calibrated; diff --git a/arch/arm/lib/div64.S b/arch/arm/lib/div64.S index 0c9e1c18fc9e..a9eafe4981eb 100644 --- a/arch/arm/lib/div64.S +++ b/arch/arm/lib/div64.S @@ -15,7 +15,6 @@ #include #include #include -#include #ifdef __ARMEB__ #define xh r0 @@ -211,4 +210,3 @@ Ldiv0_64: UNWIND(.fnend) ENDPROC(__do_div64) -EXPORT_SYMBOL(__do_div64) diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S index 26302b8cd38f..7848780e8834 100644 --- a/arch/arm/lib/findbit.S +++ b/arch/arm/lib/findbit.S @@ -15,7 +15,6 @@ */ #include #include -#include .text /* @@ -38,7 +37,6 @@ ENTRY(_find_first_zero_bit_le) 3: mov r0, r1 @ no free bits ret lr ENDPROC(_find_first_zero_bit_le) -EXPORT_SYMBOL(_find_first_zero_bit_le) /* * Purpose : Find next 'zero' bit @@ -59,7 +57,6 @@ ENTRY(_find_next_zero_bit_le) add r2, r2, #1 @ align bit pointer b 2b @ loop for next bit ENDPROC(_find_next_zero_bit_le) -EXPORT_SYMBOL(_find_next_zero_bit_le) /* * Purpose : Find a 'one' bit @@ -81,7 +78,6 @@ ENTRY(_find_first_bit_le) 3: mov r0, r1 @ no free bits ret lr ENDPROC(_find_first_bit_le) -EXPORT_SYMBOL(_find_first_bit_le) /* * Purpose : Find next 'one' bit @@ -101,7 +97,6 @@ ENTRY(_find_next_bit_le) add r2, r2, #1 @ align bit pointer b 2b @ loop for next bit ENDPROC(_find_next_bit_le) -EXPORT_SYMBOL(_find_next_bit_le) #ifdef __ARMEB__ @@ -121,7 +116,6 @@ ENTRY(_find_first_zero_bit_be) 3: mov r0, r1 @ no free bits ret lr ENDPROC(_find_first_zero_bit_be) -EXPORT_SYMBOL(_find_first_zero_bit_be) ENTRY(_find_next_zero_bit_be) teq r1, #0 @@ -139,7 +133,6 @@ ENTRY(_find_next_zero_bit_be) add r2, r2, #1 @ align bit pointer b 2b @ loop for next bit ENDPROC(_find_next_zero_bit_be) -EXPORT_SYMBOL(_find_next_zero_bit_be) ENTRY(_find_first_bit_be) teq r1, #0 @@ -157,7 +150,6 @@ ENTRY(_find_first_bit_be) 3: mov r0, r1 @ no free bits ret lr ENDPROC(_find_first_bit_be) -EXPORT_SYMBOL(_find_first_bit_be) ENTRY(_find_next_bit_be) teq r1, #0 @@ -174,7 +166,6 @@ ENTRY(_find_next_bit_be) add r2, r2, #1 @ align bit pointer b 2b @ loop for next bit ENDPROC(_find_next_bit_be) -EXPORT_SYMBOL(_find_next_bit_be) #endif diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S index 9d09a38e73af..8ecfd15c3a02 100644 --- a/arch/arm/lib/getuser.S +++ b/arch/arm/lib/getuser.S @@ -31,7 +31,6 @@ #include #include #include -#include ENTRY(__get_user_1) check_uaccess r0, 1, r1, r2, __get_user_bad @@ -39,7 +38,6 @@ ENTRY(__get_user_1) mov r0, #0 ret lr ENDPROC(__get_user_1) -EXPORT_SYMBOL(__get_user_1) ENTRY(__get_user_2) check_uaccess r0, 2, r1, r2, __get_user_bad @@ -60,7 +58,6 @@ rb .req r0 mov r0, #0 ret lr ENDPROC(__get_user_2) -EXPORT_SYMBOL(__get_user_2) ENTRY(__get_user_4) check_uaccess r0, 4, r1, r2, __get_user_bad @@ -68,7 +65,6 @@ ENTRY(__get_user_4) mov r0, #0 ret lr ENDPROC(__get_user_4) -EXPORT_SYMBOL(__get_user_4) ENTRY(__get_user_8) check_uaccess r0, 8, r1, r2, __get_user_bad @@ -82,7 +78,6 @@ ENTRY(__get_user_8) mov r0, #0 ret lr ENDPROC(__get_user_8) -EXPORT_SYMBOL(__get_user_8) #ifdef __ARMEB__ ENTRY(__get_user_32t_8) @@ -96,7 +91,6 @@ ENTRY(__get_user_32t_8) mov r0, #0 ret lr ENDPROC(__get_user_32t_8) -EXPORT_SYMBOL(__get_user_32t_8) ENTRY(__get_user_64t_1) check_uaccess r0, 1, r1, r2, __get_user_bad8 @@ -104,7 +98,6 @@ ENTRY(__get_user_64t_1) mov r0, #0 ret lr ENDPROC(__get_user_64t_1) -EXPORT_SYMBOL(__get_user_64t_1) ENTRY(__get_user_64t_2) check_uaccess r0, 2, r1, r2, __get_user_bad8 @@ -121,7 +114,6 @@ rb .req r0 mov r0, #0 ret lr ENDPROC(__get_user_64t_2) -EXPORT_SYMBOL(__get_user_64t_2) ENTRY(__get_user_64t_4) check_uaccess r0, 4, r1, r2, __get_user_bad8 @@ -129,7 +121,6 @@ ENTRY(__get_user_64t_4) mov r0, #0 ret lr ENDPROC(__get_user_64t_4) -EXPORT_SYMBOL(__get_user_64t_4) #endif __get_user_bad8: diff --git a/arch/arm/lib/io-readsb.S b/arch/arm/lib/io-readsb.S index 3dff7a3a2aef..c31b2f3153f1 100644 --- a/arch/arm/lib/io-readsb.S +++ b/arch/arm/lib/io-readsb.S @@ -9,7 +9,6 @@ */ #include #include -#include .Linsb_align: rsb ip, ip, #4 cmp ip, r2 @@ -122,4 +121,3 @@ ENTRY(__raw_readsb) ldmfd sp!, {r4 - r6, pc} ENDPROC(__raw_readsb) -EXPORT_SYMBOL(__raw_readsb) diff --git a/arch/arm/lib/io-readsl.S b/arch/arm/lib/io-readsl.S index bfd39682325b..2ed86fa5465f 100644 --- a/arch/arm/lib/io-readsl.S +++ b/arch/arm/lib/io-readsl.S @@ -9,7 +9,6 @@ */ #include #include -#include ENTRY(__raw_readsl) teq r2, #0 @ do we have to check for the zero len? @@ -78,4 +77,3 @@ ENTRY(__raw_readsl) strb r3, [r1, #0] ret lr ENDPROC(__raw_readsl) -EXPORT_SYMBOL(__raw_readsl) diff --git a/arch/arm/lib/io-readsw-armv3.S b/arch/arm/lib/io-readsw-armv3.S index b3af3db6caac..413da9914529 100644 --- a/arch/arm/lib/io-readsw-armv3.S +++ b/arch/arm/lib/io-readsw-armv3.S @@ -9,7 +9,6 @@ */ #include #include -#include .Linsw_bad_alignment: adr r0, .Linsw_bad_align_msg @@ -104,4 +103,4 @@ ENTRY(__raw_readsw) ldmfd sp!, {r4, r5, r6, pc} -EXPORT_SYMBOL(__raw_readsw) + diff --git a/arch/arm/lib/io-readsw-armv4.S b/arch/arm/lib/io-readsw-armv4.S index 3c7a7a40b33e..d9a45e9692ae 100644 --- a/arch/arm/lib/io-readsw-armv4.S +++ b/arch/arm/lib/io-readsw-armv4.S @@ -9,7 +9,6 @@ */ #include #include -#include .macro pack, rd, hw1, hw2 #ifndef __ARMEB__ @@ -130,4 +129,3 @@ ENTRY(__raw_readsw) strneb ip, [r1] ldmfd sp!, {r4, pc} ENDPROC(__raw_readsw) -EXPORT_SYMBOL(__raw_readsw) diff --git a/arch/arm/lib/io-writesb.S b/arch/arm/lib/io-writesb.S index fa3633594415..a46bbc9b168b 100644 --- a/arch/arm/lib/io-writesb.S +++ b/arch/arm/lib/io-writesb.S @@ -9,7 +9,6 @@ */ #include #include -#include .macro outword, rd #ifndef __ARMEB__ @@ -93,4 +92,3 @@ ENTRY(__raw_writesb) ldmfd sp!, {r4, r5, pc} ENDPROC(__raw_writesb) -EXPORT_SYMBOL(__raw_writesb) diff --git a/arch/arm/lib/io-writesl.S b/arch/arm/lib/io-writesl.S index 98ed6aec0b47..4ea2435988c1 100644 --- a/arch/arm/lib/io-writesl.S +++ b/arch/arm/lib/io-writesl.S @@ -9,7 +9,6 @@ */ #include #include -#include ENTRY(__raw_writesl) teq r2, #0 @ do we have to check for the zero len? @@ -66,4 +65,3 @@ ENTRY(__raw_writesl) bne 6b ret lr ENDPROC(__raw_writesl) -EXPORT_SYMBOL(__raw_writesl) diff --git a/arch/arm/lib/io-writesw-armv3.S b/arch/arm/lib/io-writesw-armv3.S index 577184c082bb..121789eb6802 100644 --- a/arch/arm/lib/io-writesw-armv3.S +++ b/arch/arm/lib/io-writesw-armv3.S @@ -9,7 +9,6 @@ */ #include #include -#include .Loutsw_bad_alignment: adr r0, .Loutsw_bad_align_msg @@ -125,4 +124,3 @@ ENTRY(__raw_writesw) strne ip, [r0] ldmfd sp!, {r4, r5, r6, pc} -EXPORT_SYMBOL(__raw_writesw) diff --git a/arch/arm/lib/io-writesw-armv4.S b/arch/arm/lib/io-writesw-armv4.S index e335f489d1fc..269f90c51ad2 100644 --- a/arch/arm/lib/io-writesw-armv4.S +++ b/arch/arm/lib/io-writesw-armv4.S @@ -9,7 +9,6 @@ */ #include #include -#include .macro outword, rd #ifndef __ARMEB__ @@ -99,4 +98,3 @@ ENTRY(__raw_writesw) strneh ip, [r0] ret lr ENDPROC(__raw_writesw) -EXPORT_SYMBOL(__raw_writesw) diff --git a/arch/arm/lib/lib1funcs.S b/arch/arm/lib/lib1funcs.S index f541bc013bff..9397b2e532af 100644 --- a/arch/arm/lib/lib1funcs.S +++ b/arch/arm/lib/lib1funcs.S @@ -36,7 +36,6 @@ Boston, MA 02111-1307, USA. */ #include #include #include -#include .macro ARM_DIV_BODY dividend, divisor, result, curbit @@ -239,8 +238,6 @@ UNWIND(.fnstart) UNWIND(.fnend) ENDPROC(__udivsi3) ENDPROC(__aeabi_uidiv) -EXPORT_SYMBOL(__udivsi3) -EXPORT_SYMBOL(__aeabi_uidiv) ENTRY(__umodsi3) UNWIND(.fnstart) @@ -259,7 +256,6 @@ UNWIND(.fnstart) UNWIND(.fnend) ENDPROC(__umodsi3) -EXPORT_SYMBOL(__umodsi3) #ifdef CONFIG_ARM_PATCH_IDIV .align 3 @@ -307,8 +303,6 @@ UNWIND(.fnstart) UNWIND(.fnend) ENDPROC(__divsi3) ENDPROC(__aeabi_idiv) -EXPORT_SYMBOL(__divsi3) -EXPORT_SYMBOL(__aeabi_idiv) ENTRY(__modsi3) UNWIND(.fnstart) @@ -333,7 +327,6 @@ UNWIND(.fnstart) UNWIND(.fnend) ENDPROC(__modsi3) -EXPORT_SYMBOL(__modsi3) #ifdef CONFIG_AEABI @@ -350,7 +343,6 @@ UNWIND(.save {r0, r1, ip, lr} ) UNWIND(.fnend) ENDPROC(__aeabi_uidivmod) -EXPORT_SYMBOL(__aeabi_uidivmod) ENTRY(__aeabi_idivmod) UNWIND(.fnstart) @@ -364,7 +356,6 @@ UNWIND(.save {r0, r1, ip, lr} ) UNWIND(.fnend) ENDPROC(__aeabi_idivmod) -EXPORT_SYMBOL(__aeabi_idivmod) #endif diff --git a/arch/arm/lib/lshrdi3.S b/arch/arm/lib/lshrdi3.S index e40833981417..922dcd88b02b 100644 --- a/arch/arm/lib/lshrdi3.S +++ b/arch/arm/lib/lshrdi3.S @@ -28,7 +28,6 @@ Boston, MA 02110-1301, USA. */ #include #include -#include #ifdef __ARMEB__ #define al r1 @@ -53,5 +52,3 @@ ENTRY(__aeabi_llsr) ENDPROC(__lshrdi3) ENDPROC(__aeabi_llsr) -EXPORT_SYMBOL(__lshrdi3) -EXPORT_SYMBOL(__aeabi_llsr) diff --git a/arch/arm/lib/memchr.S b/arch/arm/lib/memchr.S index 44182bf686a5..74a5bed6d999 100644 --- a/arch/arm/lib/memchr.S +++ b/arch/arm/lib/memchr.S @@ -11,7 +11,6 @@ */ #include #include -#include .text .align 5 @@ -25,4 +24,3 @@ ENTRY(memchr) 2: movne r0, #0 ret lr ENDPROC(memchr) -EXPORT_SYMBOL(memchr) diff --git a/arch/arm/lib/memcpy.S b/arch/arm/lib/memcpy.S index 1be5b6ddf37c..64111bd4440b 100644 --- a/arch/arm/lib/memcpy.S +++ b/arch/arm/lib/memcpy.S @@ -13,7 +13,6 @@ #include #include #include -#include #define LDR1W_SHIFT 0 #define STR1W_SHIFT 0 @@ -69,5 +68,3 @@ ENTRY(memcpy) ENDPROC(memcpy) ENDPROC(mmiocpy) -EXPORT_SYMBOL(memcpy) -EXPORT_SYMBOL(mmiocpy) diff --git a/arch/arm/lib/memmove.S b/arch/arm/lib/memmove.S index 71dcc5400d02..69a9d47fc5ab 100644 --- a/arch/arm/lib/memmove.S +++ b/arch/arm/lib/memmove.S @@ -13,7 +13,6 @@ #include #include #include -#include .text @@ -226,4 +225,3 @@ ENTRY(memmove) 18: backward_copy_shift push=24 pull=8 ENDPROC(memmove) -EXPORT_SYMBOL(memmove) diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S index 7b72044cba62..3c65e3bd790f 100644 --- a/arch/arm/lib/memset.S +++ b/arch/arm/lib/memset.S @@ -12,7 +12,6 @@ #include #include #include -#include .text .align 5 @@ -136,5 +135,3 @@ UNWIND( .fnstart ) UNWIND( .fnend ) ENDPROC(memset) ENDPROC(mmioset) -EXPORT_SYMBOL(memset) -EXPORT_SYMBOL(mmioset) diff --git a/arch/arm/lib/memzero.S b/arch/arm/lib/memzero.S index 6dec26ed5bcc..0eded952e089 100644 --- a/arch/arm/lib/memzero.S +++ b/arch/arm/lib/memzero.S @@ -10,7 +10,6 @@ #include #include #include -#include .text .align 5 @@ -136,4 +135,3 @@ UNWIND( .fnstart ) ret lr @ 1 UNWIND( .fnend ) ENDPROC(__memzero) -EXPORT_SYMBOL(__memzero) diff --git a/arch/arm/lib/muldi3.S b/arch/arm/lib/muldi3.S index b8f12388ccac..204305956925 100644 --- a/arch/arm/lib/muldi3.S +++ b/arch/arm/lib/muldi3.S @@ -12,7 +12,6 @@ #include #include -#include #ifdef __ARMEB__ #define xh r0 @@ -47,5 +46,3 @@ ENTRY(__aeabi_lmul) ENDPROC(__muldi3) ENDPROC(__aeabi_lmul) -EXPORT_SYMBOL(__muldi3) -EXPORT_SYMBOL(__aeabi_lmul) diff --git a/arch/arm/lib/putuser.S b/arch/arm/lib/putuser.S index 11de126e2ed6..38d660d3705f 100644 --- a/arch/arm/lib/putuser.S +++ b/arch/arm/lib/putuser.S @@ -31,7 +31,6 @@ #include #include #include -#include ENTRY(__put_user_1) check_uaccess r0, 1, r1, ip, __put_user_bad @@ -39,7 +38,6 @@ ENTRY(__put_user_1) mov r0, #0 ret lr ENDPROC(__put_user_1) -EXPORT_SYMBOL(__put_user_1) ENTRY(__put_user_2) check_uaccess r0, 2, r1, ip, __put_user_bad @@ -64,7 +62,6 @@ ENTRY(__put_user_2) mov r0, #0 ret lr ENDPROC(__put_user_2) -EXPORT_SYMBOL(__put_user_2) ENTRY(__put_user_4) check_uaccess r0, 4, r1, ip, __put_user_bad @@ -72,7 +69,6 @@ ENTRY(__put_user_4) mov r0, #0 ret lr ENDPROC(__put_user_4) -EXPORT_SYMBOL(__put_user_4) ENTRY(__put_user_8) check_uaccess r0, 8, r1, ip, __put_user_bad @@ -86,7 +82,6 @@ ENTRY(__put_user_8) mov r0, #0 ret lr ENDPROC(__put_user_8) -EXPORT_SYMBOL(__put_user_8) __put_user_bad: mov r0, #-EFAULT diff --git a/arch/arm/lib/strchr.S b/arch/arm/lib/strchr.S index 7301f6e6046c..013d64c71e8d 100644 --- a/arch/arm/lib/strchr.S +++ b/arch/arm/lib/strchr.S @@ -11,7 +11,6 @@ */ #include #include -#include .text .align 5 @@ -26,4 +25,3 @@ ENTRY(strchr) subeq r0, r0, #1 ret lr ENDPROC(strchr) -EXPORT_SYMBOL(strchr) diff --git a/arch/arm/lib/strrchr.S b/arch/arm/lib/strrchr.S index aaf9fd98b754..3cec1c7482c4 100644 --- a/arch/arm/lib/strrchr.S +++ b/arch/arm/lib/strrchr.S @@ -11,7 +11,6 @@ */ #include #include -#include .text .align 5 @@ -25,4 +24,3 @@ ENTRY(strrchr) mov r0, r3 ret lr ENDPROC(strrchr) -EXPORT_SYMBOL(strrchr) diff --git a/arch/arm/lib/uaccess_with_memcpy.c b/arch/arm/lib/uaccess_with_memcpy.c index 1626e3a551a1..6bd1089b07e0 100644 --- a/arch/arm/lib/uaccess_with_memcpy.c +++ b/arch/arm/lib/uaccess_with_memcpy.c @@ -19,7 +19,6 @@ #include #include #include -#include #include #include @@ -157,7 +156,6 @@ arm_copy_to_user(void __user *to, const void *from, unsigned long n) } return n; } -EXPORT_SYMBOL(arm_copy_to_user); static unsigned long noinline __clear_user_memset(void __user *addr, unsigned long n) @@ -215,7 +213,6 @@ unsigned long arm_clear_user(void __user *addr, unsigned long n) } return n; } -EXPORT_SYMBOL(arm_clear_user); #if 0 diff --git a/arch/arm/lib/ucmpdi2.S b/arch/arm/lib/ucmpdi2.S index 127a91af46f3..ad4a6309141a 100644 --- a/arch/arm/lib/ucmpdi2.S +++ b/arch/arm/lib/ucmpdi2.S @@ -12,7 +12,6 @@ #include #include -#include #ifdef __ARMEB__ #define xh r0 @@ -36,7 +35,6 @@ ENTRY(__ucmpdi2) ret lr ENDPROC(__ucmpdi2) -EXPORT_SYMBOL(__ucmpdi2) #ifdef CONFIG_AEABI @@ -50,7 +48,6 @@ ENTRY(__aeabi_ulcmp) ret lr ENDPROC(__aeabi_ulcmp) -EXPORT_SYMBOL(__aeabi_ulcmp) #endif diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 737450fe790c..cab128913e72 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -32,6 +32,7 @@ endif ifdef CONFIG_SND_IMX_SOC obj-y += ssi-fiq.o +obj-y += ssi-fiq-ksym.o endif # i.MX21 based machines diff --git a/arch/arm/mach-imx/ssi-fiq-ksym.c b/arch/arm/mach-imx/ssi-fiq-ksym.c new file mode 100644 index 000000000000..792090f9a032 --- /dev/null +++ b/arch/arm/mach-imx/ssi-fiq-ksym.c @@ -0,0 +1,20 @@ +/* + * Exported ksyms for the SSI FIQ handler + * + * Copyright (C) 2009, Sascha Hauer + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include + +#include + +EXPORT_SYMBOL(imx_ssi_fiq_tx_buffer); +EXPORT_SYMBOL(imx_ssi_fiq_rx_buffer); +EXPORT_SYMBOL(imx_ssi_fiq_start); +EXPORT_SYMBOL(imx_ssi_fiq_end); +EXPORT_SYMBOL(imx_ssi_fiq_base); + diff --git a/arch/arm/mach-imx/ssi-fiq.S b/arch/arm/mach-imx/ssi-fiq.S index fd7917f1c204..a8b93c5f29b5 100644 --- a/arch/arm/mach-imx/ssi-fiq.S +++ b/arch/arm/mach-imx/ssi-fiq.S @@ -8,7 +8,6 @@ #include #include -#include /* * r8 = bit 0-15: tx offset, bit 16-31: tx buffer size @@ -145,8 +144,4 @@ imx_ssi_fiq_tx_buffer: .word 0x0 .L_imx_ssi_fiq_end: imx_ssi_fiq_end: -EXPORT_SYMBOL(imx_ssi_fiq_tx_buffer) -EXPORT_SYMBOL(imx_ssi_fiq_rx_buffer) -EXPORT_SYMBOL(imx_ssi_fiq_start) -EXPORT_SYMBOL(imx_ssi_fiq_end) -EXPORT_SYMBOL(imx_ssi_fiq_base) + -- cgit v1.2.3 From 580218f9678e76f712a1cf6cff5a903917fa9558 Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 21 Nov 2016 16:02:08 +0000 Subject: ARM: mm: fix set_memory_*() bounds checks The set_memory_*() bounds checks are buggy on several fronts: 1. They fail to round the region size up if the passed address is not page aligned. 2. The region check was incomplete, and didn't correspond with what was being asked of apply_to_page_range() So, rework change_memory_common() to fix these problems, adding an "in_region()" helper to determine whether the start & size fit within the provided region start and stop addresses. Signed-off-by: Russell King --- arch/arm/mm/pageattr.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/pageattr.c b/arch/arm/mm/pageattr.c index d19b1ad29b07..6cb0d8ea9138 100644 --- a/arch/arm/mm/pageattr.c +++ b/arch/arm/mm/pageattr.c @@ -34,28 +34,28 @@ static int change_page_range(pte_t *ptep, pgtable_t token, unsigned long addr, return 0; } +static bool in_range(unsigned long start, unsigned long size, + unsigned long range_start, unsigned long range_end) +{ + return start >= range_start && start < range_end && + size <= range_end - start; +} + static int change_memory_common(unsigned long addr, int numpages, pgprot_t set_mask, pgprot_t clear_mask) { - unsigned long start = addr; - unsigned long size = PAGE_SIZE*numpages; - unsigned long end = start + size; + unsigned long start = addr & PAGE_MASK; + unsigned long end = PAGE_ALIGN(addr) + numpages * PAGE_SIZE; + unsigned long size = end - start; int ret; struct page_change_data data; - if (!IS_ALIGNED(addr, PAGE_SIZE)) { - start &= PAGE_MASK; - end = start + size; - WARN_ON_ONCE(1); - } + WARN_ON_ONCE(start != addr); - if (!numpages) + if (!size) return 0; - if (start < MODULES_VADDR || start >= MODULES_END) - return -EINVAL; - - if (end < MODULES_VADDR || start >= MODULES_END) + if (!in_range(start, size, MODULES_VADDR, MODULES_END)) return -EINVAL; data.set_mask = set_mask; -- cgit v1.2.3 From 76fb051d42945d142fe265b6ec79e06aa9cfb250 Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 21 Nov 2016 16:07:05 +0000 Subject: ARM: mm: allow set_memory_*() to be used on the vmalloc region We can allow modules to be loaded into the vmalloc region, where they should also benefit from the same protections as those loaded into the more efficient module region. Allow these functions to operate there as well. Signed-off-by: Russell King --- arch/arm/mm/pageattr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mm/pageattr.c b/arch/arm/mm/pageattr.c index 6cb0d8ea9138..3b69f2642513 100644 --- a/arch/arm/mm/pageattr.c +++ b/arch/arm/mm/pageattr.c @@ -55,7 +55,8 @@ static int change_memory_common(unsigned long addr, int numpages, if (!size) return 0; - if (!in_range(start, size, MODULES_VADDR, MODULES_END)) + if (!in_range(start, size, MODULES_VADDR, MODULES_END) && + !in_range(start, size, VMALLOC_START, VMALLOC_END)) return -EINVAL; data.set_mask = set_mask; -- cgit v1.2.3