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authorKyösti Mälkki <kyosti.malkki@gmail.com>2013-09-03 05:25:57 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2013-09-11 07:09:21 +0200
commit2b790f651230589fd66e8121745986b8a939b13b (patch)
treecb6ccb48c41e5560506aa565103fbe564bfdad37 /src/arch/x86
parente7e847cd5c60d51bf5a50663a191b4e622c5c234 (diff)
downloadcoreboot-2b790f651230589fd66e8121745986b8a939b13b.tar.xz
CBMEM AMD: Fix calls to set_top_of_ram_once()
We can postpone the call to set_top_of_ram_once() outside the loops and make just one call instead. As set_top_of_ram() is now only called once, it is no longer necessary to check if high_tables_base was already set. Change-Id: I302d9af52ac40c7fa8c7c7e65f82e00b031cd397 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3895 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/arch/x86')
-rw-r--r--src/arch/x86/boot/cbmem.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/src/arch/x86/boot/cbmem.c b/src/arch/x86/boot/cbmem.c
index 888c1f4058..3f738be07b 100644
--- a/src/arch/x86/boot/cbmem.c
+++ b/src/arch/x86/boot/cbmem.c
@@ -23,12 +23,10 @@
* must implement get_top_of_ram() for both romstage and ramstage to support
* features like CAR_MIGRATION and CBMEM_CONSOLE.
*/
-void set_top_of_ram_once(uint64_t ramtop)
+void set_top_of_ram(uint64_t ramtop)
{
- if (high_tables_base == 0) {
- high_tables_base = ramtop - HIGH_MEMORY_SIZE;
- high_tables_size = HIGH_MEMORY_SIZE;
- }
+ high_tables_base = ramtop - HIGH_MEMORY_SIZE;
+ high_tables_size = HIGH_MEMORY_SIZE;
printk(BIOS_DEBUG, "high_tables_base: %08llx, size %lld\n",
high_tables_base, high_tables_size);
}