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| author | Rudolf Marek <r.marek@assembler.cz> | 2007-11-13 15:40:21 +0000 |
|---|---|---|
| committer | Uwe Hermann <uwe@hermann-uwe.de> | 2007-11-13 15:40:21 +0000 |
| commit | cc3ccdb6434402098c1648af12d932c15d3b35e7 (patch) | |
| tree | ca51d03442b3d325c2529d7b96b06dc088242003 /src/mainboard | |
| parent | 3adc30eed5b0e3c380893560d96bb754796d960c (diff) | |
| download | coreboot-cc3ccdb6434402098c1648af12d932c15d3b35e7.tar.xz | |
Add support for FID/VID changes messages.
Upon incoming SMAF message from CPU (C3 or FID/VID change), the SB will
assert SLP# which is connected to LDTSTOP_L on K8 CPUs. Question is for how
long. Imho for 100us. Which is more than plenty (2us required) I will try
to justify this once I know what bios to set in SB.
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2965 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/asus/a8v-e_se/cache_as_ram_auto.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/asus/a8v-e_se/cache_as_ram_auto.c b/src/mainboard/asus/a8v-e_se/cache_as_ram_auto.c index c34597201b..0a0a9f2d08 100644 --- a/src/mainboard/asus/a8v-e_se/cache_as_ram_auto.c +++ b/src/mainboard/asus/a8v-e_se/cache_as_ram_auto.c @@ -309,6 +309,10 @@ void real_main(unsigned long bist, unsigned long cpu_init_detectedx) #endif init_timer(); ht_setup_chains_x(sysinfo); // it will init sblnk and sbbusn, nodes, sbdn + + enable_fid_change(); + init_fidvid_bsp(bsp_apicid); + needs_reset = optimize_link_coherent_ht(); needs_reset |= optimize_link_incoherent_ht(sysinfo); |