diff options
Diffstat (limited to 'arch/x86/boot')
| -rw-r--r-- | arch/x86/boot/Makefile | 1 | ||||
| -rw-r--r-- | arch/x86/boot/a20.c | 6 | ||||
| -rw-r--r-- | arch/x86/boot/boot.h | 3 | ||||
| -rw-r--r-- | arch/x86/boot/compressed/head_32.S | 8 | ||||
| -rw-r--r-- | arch/x86/boot/compressed/head_64.S | 10 | ||||
| -rw-r--r-- | arch/x86/boot/copy.S | 40 | ||||
| -rw-r--r-- | arch/x86/boot/header.S | 2 | ||||
| -rw-r--r-- | arch/x86/boot/main.c | 5 | ||||
| -rw-r--r-- | arch/x86/boot/pmjump.S | 16 | ||||
| -rw-r--r-- | arch/x86/boot/voyager.c | 40 |
10 files changed, 28 insertions, 103 deletions
diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index cd48c7210016..c70eff69a1fb 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -32,7 +32,6 @@ setup-y += a20.o cmdline.o copy.o cpu.o cpucheck.o edd.o setup-y += header.o main.o mca.o memory.o pm.o pmjump.o setup-y += printf.o string.o tty.o video.o video-mode.o version.o setup-$(CONFIG_X86_APM_BOOT) += apm.o -setup-$(CONFIG_X86_VOYAGER) += voyager.o # The link order of the video-*.o modules can matter. In particular, # video-vga.o *must* be listed first, followed by video-vesa.o. diff --git a/arch/x86/boot/a20.c b/arch/x86/boot/a20.c index fba8e9c6a504..7c19ce8c2442 100644 --- a/arch/x86/boot/a20.c +++ b/arch/x86/boot/a20.c @@ -126,11 +126,6 @@ static void enable_a20_fast(void) int enable_a20(void) { -#ifdef CONFIG_X86_VOYAGER - /* On Voyager, a20_test() is unsafe? */ - enable_a20_kbc(); - return 0; -#else int loops = A20_ENABLE_LOOPS; int kbc_err; @@ -164,5 +159,4 @@ int enable_a20(void) } return -1; -#endif } diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h index cc0ef13fba7a..7b2692e897e5 100644 --- a/arch/x86/boot/boot.h +++ b/arch/x86/boot/boot.h @@ -302,9 +302,6 @@ void probe_cards(int unsafe); /* video-vesa.c */ void vesa_store_edid(void); -/* voyager.c */ -int query_voyager(void); - #endif /* __ASSEMBLY__ */ #endif /* BOOT_BOOT_H */ diff --git a/arch/x86/boot/compressed/head_32.S b/arch/x86/boot/compressed/head_32.S index 29c5fbf08392..3a8a866fb2e2 100644 --- a/arch/x86/boot/compressed/head_32.S +++ b/arch/x86/boot/compressed/head_32.S @@ -25,14 +25,12 @@ #include <linux/linkage.h> #include <asm/segment.h> -#include <asm/page.h> +#include <asm/page_types.h> #include <asm/boot.h> #include <asm/asm-offsets.h> .section ".text.head","ax",@progbits - .globl startup_32 - -startup_32: +ENTRY(startup_32) cld /* test KEEP_SEGMENTS flag to see if the bootloader is asking * us to not reload segments */ @@ -113,6 +111,8 @@ startup_32: */ leal relocated(%ebx), %eax jmp *%eax +ENDPROC(startup_32) + .section ".text" relocated: diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S index 1d5dff4123e1..ed4a82948002 100644 --- a/arch/x86/boot/compressed/head_64.S +++ b/arch/x86/boot/compressed/head_64.S @@ -26,8 +26,8 @@ #include <linux/linkage.h> #include <asm/segment.h> -#include <asm/pgtable.h> -#include <asm/page.h> +#include <asm/pgtable_types.h> +#include <asm/page_types.h> #include <asm/boot.h> #include <asm/msr.h> #include <asm/processor-flags.h> @@ -35,9 +35,7 @@ .section ".text.head" .code32 - .globl startup_32 - -startup_32: +ENTRY(startup_32) cld /* test KEEP_SEGMENTS flag to see if the bootloader is asking * us to not reload segments */ @@ -176,6 +174,7 @@ startup_32: /* Jump from 32bit compatibility mode into 64bit mode. */ lret +ENDPROC(startup_32) no_longmode: /* This isn't an x86-64 CPU so hang */ @@ -295,7 +294,6 @@ relocated: call decompress_kernel popq %rsi - /* * Jump to the decompressed kernel. */ diff --git a/arch/x86/boot/copy.S b/arch/x86/boot/copy.S index ef50c84e8b4b..11f272c6f5e9 100644 --- a/arch/x86/boot/copy.S +++ b/arch/x86/boot/copy.S @@ -8,6 +8,8 @@ * * ----------------------------------------------------------------------- */ +#include <linux/linkage.h> + /* * Memory copy routines */ @@ -15,9 +17,7 @@ .code16gcc .text - .globl memcpy - .type memcpy, @function -memcpy: +GLOBAL(memcpy) pushw %si pushw %di movw %ax, %di @@ -31,11 +31,9 @@ memcpy: popw %di popw %si ret - .size memcpy, .-memcpy +ENDPROC(memcpy) - .globl memset - .type memset, @function -memset: +GLOBAL(memset) pushw %di movw %ax, %di movzbl %dl, %eax @@ -48,52 +46,42 @@ memset: rep; stosb popw %di ret - .size memset, .-memset +ENDPROC(memset) - .globl copy_from_fs - .type copy_from_fs, @function -copy_from_fs: +GLOBAL(copy_from_fs) pushw %ds pushw %fs popw %ds call memcpy popw %ds ret - .size copy_from_fs, .-copy_from_fs +ENDPROC(copy_from_fs) - .globl copy_to_fs - .type copy_to_fs, @function -copy_to_fs: +GLOBAL(copy_to_fs) pushw %es pushw %fs popw %es call memcpy popw %es ret - .size copy_to_fs, .-copy_to_fs +ENDPROC(copy_to_fs) #if 0 /* Not currently used, but can be enabled as needed */ - - .globl copy_from_gs - .type copy_from_gs, @function -copy_from_gs: +GLOBAL(copy_from_gs) pushw %ds pushw %gs popw %ds call memcpy popw %ds ret - .size copy_from_gs, .-copy_from_gs - .globl copy_to_gs +ENDPROC(copy_from_gs) - .type copy_to_gs, @function -copy_to_gs: +GLOBAL(copy_to_gs) pushw %es pushw %gs popw %es call memcpy popw %es ret - .size copy_to_gs, .-copy_to_gs - +ENDPROC(copy_to_gs) #endif diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S index b993062e9a5f..7ccff4884a23 100644 --- a/arch/x86/boot/header.S +++ b/arch/x86/boot/header.S @@ -19,7 +19,7 @@ #include <linux/utsrelease.h> #include <asm/boot.h> #include <asm/e820.h> -#include <asm/page.h> +#include <asm/page_types.h> #include <asm/setup.h> #include "boot.h" #include "offsets.h" diff --git a/arch/x86/boot/main.c b/arch/x86/boot/main.c index 197421db1af1..58f0415d3ae0 100644 --- a/arch/x86/boot/main.c +++ b/arch/x86/boot/main.c @@ -149,11 +149,6 @@ void main(void) /* Query MCA information */ query_mca(); - /* Voyager */ -#ifdef CONFIG_X86_VOYAGER - query_voyager(); -#endif - /* Query Intel SpeedStep (IST) information */ query_ist(); diff --git a/arch/x86/boot/pmjump.S b/arch/x86/boot/pmjump.S index 141b6e20ed31..019c17a75851 100644 --- a/arch/x86/boot/pmjump.S +++ b/arch/x86/boot/pmjump.S @@ -15,18 +15,15 @@ #include <asm/boot.h> #include <asm/processor-flags.h> #include <asm/segment.h> +#include <linux/linkage.h> .text - - .globl protected_mode_jump - .type protected_mode_jump, @function - .code16 /* * void protected_mode_jump(u32 entrypoint, u32 bootparams); */ -protected_mode_jump: +GLOBAL(protected_mode_jump) movl %edx, %esi # Pointer to boot_params table xorl %ebx, %ebx @@ -47,12 +44,10 @@ protected_mode_jump: .byte 0x66, 0xea # ljmpl opcode 2: .long in_pm32 # offset .word __BOOT_CS # segment - - .size protected_mode_jump, .-protected_mode_jump +ENDPROC(protected_mode_jump) .code32 - .type in_pm32, @function -in_pm32: +GLOBAL(in_pm32) # Set up data segments for flat 32-bit mode movl %ecx, %ds movl %ecx, %es @@ -78,5 +73,4 @@ in_pm32: lldt %cx jmpl *%eax # Jump to the 32-bit entrypoint - - .size in_pm32, .-in_pm32 +ENDPROC(in_pm32) diff --git a/arch/x86/boot/voyager.c b/arch/x86/boot/voyager.c deleted file mode 100644 index 433909d61e5c..000000000000 --- a/arch/x86/boot/voyager.c +++ /dev/null @@ -1,40 +0,0 @@ -/* -*- linux-c -*- ------------------------------------------------------- * - * - * Copyright (C) 1991, 1992 Linus Torvalds - * Copyright 2007 rPath, Inc. - All Rights Reserved - * - * This file is part of the Linux kernel, and is made available under - * the terms of the GNU General Public License version 2. - * - * ----------------------------------------------------------------------- */ - -/* - * Get the Voyager config information - */ - -#include "boot.h" - -int query_voyager(void) -{ - u8 err; - u16 es, di; - /* Abuse the apm_bios_info area for this */ - u8 *data_ptr = (u8 *)&boot_params.apm_bios_info; - - data_ptr[0] = 0xff; /* Flag on config not found(?) */ - - asm("pushw %%es ; " - "int $0x15 ; " - "setc %0 ; " - "movw %%es, %1 ; " - "popw %%es" - : "=q" (err), "=r" (es), "=D" (di) - : "a" (0xffc0)); - - if (err) - return -1; /* Not Voyager */ - - set_fs(es); - copy_from_fs(data_ptr, di, 7); /* Table is 7 bytes apparently */ - return 0; -} |
