diff options
| author |   Mike Frysinger <michael.frysinger@analog.com> | 2007-07-12 12:20:20 +0800 |
|---|---|---|
| committer |   Bryan Wu <bryan.wu@analog.com> | 2007-07-12 12:20:20 +0800 |
| commit | 520473b0775ce046d179afa686fb3222884c389d (patch) | |
| tree | 9497b8007b66e8830ce688d22d93ed91a8d83d9d | |
| parent | Blackfin arch: fix bug set dma_address properly in dma_map_sg (diff) | |
| download | linux-dev-520473b0775ce046d179afa686fb3222884c389d.tar.xz linux-dev-520473b0775ce046d179afa686fb3222884c389d.zip | |
Blackfin arch: use PAGE_SIZE when doing aligns rather than hardcoded values
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to '')
| -rw-r--r-- | arch/blackfin/kernel/vmlinux.lds.S | 12 | ||||
| -rw-r--r-- | include/asm-blackfin/page.h | 4 |
2 files changed, 11 insertions, 5 deletions
diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S index 1ef1e36b3957..d06f860f4790 100644 --- a/arch/blackfin/kernel/vmlinux.lds.S +++ b/arch/blackfin/kernel/vmlinux.lds.S @@ -31,6 +31,7 @@ #include <asm-generic/vmlinux.lds.h> #include <asm/mem_map.h> +#include <asm/page.h> OUTPUT_FORMAT("elf32-bfin") ENTRY(__start) @@ -63,8 +64,8 @@ SECTIONS .data : { + . = ALIGN(PAGE_SIZE); __sdata = .; - . = ALIGN(0x2000); *(.data.init_task) DATA_DATA CONSTRUCTORS @@ -72,14 +73,14 @@ SECTIONS . = ALIGN(32); *(.data.cacheline_aligned) - . = ALIGN(0x2000); + . = ALIGN(PAGE_SIZE); __edata = .; } + . = ALIGN(PAGE_SIZE); ___init_begin = .; .init : { - . = ALIGN(4096); __sinittext = .; *(.init.text) __einittext = .; @@ -152,9 +153,10 @@ SECTIONS __ebss_b_l1 = .; } - ___init_end = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1); + . = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1); + ___init_end = ALIGN(PAGE_SIZE); - .bss LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1) : + .bss ___init_end : { . = ALIGN(4); ___bss_start = .; diff --git a/include/asm-blackfin/page.h b/include/asm-blackfin/page.h index ffad947f1b2a..8bc86717021c 100644 --- a/include/asm-blackfin/page.h +++ b/include/asm-blackfin/page.h @@ -4,7 +4,11 @@ /* PAGE_SHIFT determines the page size */ #define PAGE_SHIFT 12 +#ifdef __ASSEMBLY__ +#define PAGE_SIZE (1 << PAGE_SHIFT) +#else #define PAGE_SIZE (1UL << PAGE_SHIFT) +#endif #define PAGE_MASK (~(PAGE_SIZE-1)) #ifdef __KERNEL__ |