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authorBin Meng <bmeng.cn@gmail.com>2016-02-27 22:57:59 -0800
committerBin Meng <bmeng.cn@gmail.com>2016-03-17 10:27:22 +0800
commit897e1dc86af7b2b9d58c71345c585d130b16232d (patch)
treeb097930d5e29d84c6492d43be326c9e36a0c5d89
parenta5221b52064013137109e7aa659b661747f47e98 (diff)
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x86: Use a macro for ROM table alignment
Define ROM_TABLE_ALIGN instead of using 1024 directly. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
-rw-r--r--arch/x86/include/asm/tables.h2
-rw-r--r--arch/x86/lib/tables.c10
2 files changed, 7 insertions, 5 deletions
diff --git a/arch/x86/include/asm/tables.h b/arch/x86/include/asm/tables.h
index 0aa6d9b..9e6754f 100644
--- a/arch/x86/include/asm/tables.h
+++ b/arch/x86/include/asm/tables.h
@@ -14,6 +14,8 @@
*/
#define ROM_TABLE_ADDR 0xf0000
+#define ROM_TABLE_ALIGN 1024
+
/**
* table_compute_checksum() - Compute a table checksum
*
diff --git a/arch/x86/lib/tables.c b/arch/x86/lib/tables.c
index fc6c0d8..19b0260 100644
--- a/arch/x86/lib/tables.c
+++ b/arch/x86/lib/tables.c
@@ -44,27 +44,27 @@ void write_tables(void)
#ifdef CONFIG_GENERATE_PIRQ_TABLE
rom_table_end = write_pirq_routing_table(rom_table_start);
- rom_table_end = ALIGN(rom_table_end, 1024);
+ rom_table_end = ALIGN(rom_table_end, ROM_TABLE_ALIGN);
rom_table_start = rom_table_end;
#endif
#ifdef CONFIG_GENERATE_SFI_TABLE
rom_table_end = write_sfi_table(rom_table_start);
- rom_table_end = ALIGN(rom_table_end, 1024);
+ rom_table_end = ALIGN(rom_table_end, ROM_TABLE_ALIGN);
rom_table_start = rom_table_end;
#endif
#ifdef CONFIG_GENERATE_MP_TABLE
rom_table_end = write_mp_table(rom_table_start);
- rom_table_end = ALIGN(rom_table_end, 1024);
+ rom_table_end = ALIGN(rom_table_end, ROM_TABLE_ALIGN);
rom_table_start = rom_table_end;
#endif
#ifdef CONFIG_GENERATE_ACPI_TABLE
rom_table_end = write_acpi_tables(rom_table_start);
- rom_table_end = ALIGN(rom_table_end, 1024);
+ rom_table_end = ALIGN(rom_table_end, ROM_TABLE_ALIGN);
rom_table_start = rom_table_end;
#endif
#ifdef CONFIG_GENERATE_SMBIOS_TABLE
rom_table_end = write_smbios_table(rom_table_start);
- rom_table_end = ALIGN(rom_table_end, 1024);
+ rom_table_end = ALIGN(rom_table_end, ROM_TABLE_ALIGN);
rom_table_start = rom_table_end;
#endif
}