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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2013-09-03 05:25:57 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2013-09-11 07:09:21 +0200 |
| commit | 2b790f651230589fd66e8121745986b8a939b13b (patch) | |
| tree | cb6ccb48c41e5560506aa565103fbe564bfdad37 /src/arch/x86/boot | |
| parent | e7e847cd5c60d51bf5a50663a191b4e622c5c234 (diff) | |
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/boot')
| -rw-r--r-- | src/arch/x86/boot/cbmem.c | 8 |
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); } |