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x86: Fix various code format issues in start16.S

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Various minor code format issues are fixed in start16.S:
- U-boot -> U-Boot
- 32bit -> 32-bit
- Use TAB instead of SPACE to indent
- Move the indention location of the GDT comment block

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng 2015-01-20 11:25:44 +08:00 • committed by Simon Glass
parent 3b621ccabd
commit fea1c47f54
1 changed files with 10 additions and 10 deletions
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20
arch/x86/cpu/start16.S
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@ -1,5 +1,5 @@
/* /*
* U-boot - x86 Startup Code * U-Boot - x86 Startup Code
* *
* (C) Copyright 2008-2011 * (C) Copyright 2008-2011
* Graeme Russ, <graeme.russ@gmail.com> * Graeme Russ, <graeme.russ@gmail.com>
@ -28,7 +28,7 @@ start16:
movl $GD_FLG_COLD_BOOT, %ebx movl $GD_FLG_COLD_BOOT, %ebx
xorl %eax, %eax xorl %eax, %eax
movl %eax, %cr3 /* Invalidate TLB */ movl %eax, %cr3 /* Invalidate TLB */
/* Turn off cache (this might require a 486-class CPU) */ /* Turn off cache (this might require a 486-class CPU) */
movl %cr0, %eax movl %cr0, %eax
@ -49,7 +49,7 @@ o32 cs lgdt gdt_ptr
jmp ff jmp ff
ff: ff:
/* Finally restore BIST and jump to the 32bit initialization code */ /* Finally restore BIST and jump to the 32-bit initialization code */
movw $code32start, %ax movw $code32start, %ax
movw %ax, %bp movw %ax, %bp
movl %ecx, %eax movl %ecx, %eax
@ -64,17 +64,17 @@ idt_ptr:
.word 0 /* limit */ .word 0 /* limit */
.long 0 /* base */ .long 0 /* base */
/* /*
* The following Global Descriptor Table is just enough to get us into * The following Global Descriptor Table is just enough to get us into
* 'Flat Protected Mode' - It will be discarded as soon as the final * 'Flat Protected Mode' - It will be discarded as soon as the final
* GDT is setup in a safe location in RAM * GDT is setup in a safe location in RAM
*/ */
gdt_ptr: gdt_ptr:
.word 0x1f /* limit (31 bytes = 4 GDT entries - 1) */ .word 0x1f /* limit (31 bytes = 4 GDT entries - 1) */
.long BOOT_SEG + gdt /* base */ .long BOOT_SEG + gdt /* base */
/* Some CPUs are picky about GDT alignment... */ /* Some CPUs are picky about GDT alignment... */
.align 16 .align 16
gdt: gdt:
/* /*
* The GDT table ... * The GDT table ...