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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-06-25 01:22:17 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-06-30 17:55:16 +0200 |
| commit | 599cda82283294944883cb17e8c2a43d96f9d2e9 (patch) | |
| tree | d9552a757b9957807f4dafe09295a1fbbf393cc2 /src/cpu/x86 | |
| parent | 2c342f508065db05f31ac04a9dee934759d7c039 (diff) | |
Use MTRR defines
Change-Id: I60ae6dcb8c3b280fe74f27f4d61de70cc1ba190b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6123
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Diffstat (limited to 'src/cpu/x86')
| -rw-r--r-- | src/cpu/x86/mtrr/mtrr.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/cpu/x86/mtrr/mtrr.c b/src/cpu/x86/mtrr/mtrr.c index 86e31d0010..8826535528 100644 --- a/src/cpu/x86/mtrr/mtrr.c +++ b/src/cpu/x86/mtrr/mtrr.c @@ -778,17 +778,16 @@ int x86_mtrr_check(void) msr_t msr; printk(BIOS_DEBUG, "\nMTRR check\n"); - msr = rdmsr(0x2ff); - msr.lo >>= 10; + msr = rdmsr(MTRRdefType_MSR); printk(BIOS_DEBUG, "Fixed MTRRs : "); - if (msr.lo & 0x01) + if (msr.lo & MTRRdefTypeFixEn) printk(BIOS_DEBUG, "Enabled\n"); else printk(BIOS_DEBUG, "Disabled\n"); printk(BIOS_DEBUG, "Variable MTRRs: "); - if (msr.lo & 0x02) + if (msr.lo & MTRRdefTypeEn) printk(BIOS_DEBUG, "Enabled\n"); else printk(BIOS_DEBUG, "Disabled\n"); |