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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-12-22 12:28:07 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2015-01-27 22:48:06 +0100 |
| commit | f1e3c763b3eef15dbfae73f485408a0dec230d00 (patch) | |
| tree | 28682b0d4ad36063b3612c8a774af868a3e55878 /src/arch | |
| parent | 91fac61240612291f7be3362f7acad31803e8b03 (diff) | |
| download | coreboot-f1e3c763b3eef15dbfae73f485408a0dec230d00.tar.xz | |
CBMEM: Do not use get_top_of_ram() with DYNAMIC_CBMEM
The name was always obscure and confusing. Instead define cbmem_top()
directly in the chipset code for x86 like on ARMs.
TODO: Check TSEG alignment, it used for MTRR programming.
Change-Id: Ibbe5f05ab9c7d87d09caa673766cd17d192cd045
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7888
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/x86/boot/cbmem.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/arch/x86/boot/cbmem.c b/src/arch/x86/boot/cbmem.c index 80588c385d..a1452237e3 100644 --- a/src/arch/x86/boot/cbmem.c +++ b/src/arch/x86/boot/cbmem.c @@ -57,23 +57,20 @@ void set_top_of_ram(uint64_t ramtop) } #endif /* !__PRE_RAM__ */ -#if IS_ENABLED(CONFIG_LATE_CBMEM_INIT) unsigned long __attribute__((weak)) get_top_of_ram(void) { printk(BIOS_WARNING, "WARNING: you need to define get_top_of_ram() for your chipset\n"); return 0; } -#endif - -#else +#if IS_ENABLED(CONFIG_DYNAMIC_CBMEM) void *cbmem_top(void) { /* Top of cbmem is at lowest usable DRAM address below 4GiB. */ return (void *)get_top_of_ram(); } - -#endif /* DYNAMIC_CBMEM */ +#endif +#endif /* !DYNAMIC_CBMEM */ void cbmem_run_init_hooks(void) { |