diff options
| author | Kerry She <shekairui@gmail.com> | 2011-08-18 18:03:44 +0800 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2011-09-07 01:08:57 +0200 |
| commit | feed329a0c006968242aa3065506b5f37f4308d4 (patch) | |
| tree | 0ef0e9e0c112230dd03fe14e199b0be74776b112 /src/mainboard/amd/persimmon/mptable.c | |
| parent | 16d3ec6a58b7a7ba52d4d17299b977e5c3e0557f (diff) | |
AMD F14 southbridge update
This change adds the southbridge related code to support
the update of the AMD Family14 cpus to the rec C0 level.
Some of the changes reside in mainboard folders but they
reference changed files in the southbridge folder so they
are included herein.
Change-Id: Ib7786f9f697eaf0bf8abd9140c4dd0c42927ec7e
Signed-off-by: Frank Vibrans <frank.vibrans@amd.com>
Signed-off-by: efdesign98 <efdesign98@gmail.com>
Signed-off-by: Kerry She <kerry.she@amd.com>
Signed-off-by: Kerry She <shekairui@gmail.com>
Reviewed-on: http://review.coreboot.org/135
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/amd/persimmon/mptable.c')
| -rw-r--r-- | src/mainboard/amd/persimmon/mptable.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/mainboard/amd/persimmon/mptable.c b/src/mainboard/amd/persimmon/mptable.c index 9c27c0edb2..a5aa79e4ed 100644 --- a/src/mainboard/amd/persimmon/mptable.c +++ b/src/mainboard/amd/persimmon/mptable.c @@ -24,6 +24,7 @@ #include <arch/io.h> #include <string.h> #include <stdint.h> +#include <SBPLATFORM.h> extern u8 bus_sb800[2]; @@ -64,11 +65,8 @@ static void *smp_write_config_table(void *v) u32 dword; u8 byte; - dword = 0; - dword = pm_ioread(0x34) & 0xF0; - dword |= (pm_ioread(0x35) & 0xFF) << 8; - dword |= (pm_ioread(0x36) & 0xFF) << 16; - dword |= (pm_ioread(0x37) & 0xFF) << 24; + ReadPMIO(SB_PMIOA_REG34, AccWidthUint32, &dword); + dword &= 0xFFFFFFF0; smp_write_ioapic(mc, apicid_sb800, 0x21, dword); for (byte = 0x0; byte < sizeof(intr_data); byte ++) { |