diff options
| author | Keith Hui <buurin@gmail.com> | 2011-07-27 23:06:16 -0400 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2011-08-04 08:10:12 +0200 |
| commit | 1ac19e28eed4f6c53a4f295eb55500c65fc80f8d (patch) | |
| tree | cbceb8d43307381fea63b8f687f3bb2941d9b457 /src/cpu/intel/model_65x | |
| parent | 8e9f156f482be2739926ef2ec82d2140384e6de9 (diff) | |
cpu/intel/slot_1: Init L2 cache on SECC(2) CPUs.
Bring from coreboot v1 support for initializing L2 cache on Slot 1
Pentium II/III CPUs, code names Klamath, Deschutes and Katmai.
Build tested on ASUS P2B-LS and P3B-F. Boot tested on P2B-LS with
Pentium III 600MHz, Katmai core.
Also add missing include of model_68x in slot_1, to address a
similar problem fixed for model_6bx by r5945.
Also change Deschutes CPU init sequence to match Katmai.
Change-Id: I502e8481d1a20f0a2504685e7be16b57f59c8257
Signed-off-by: Keith Hui <buurin@gmail.com>
Reviewed-on: http://review.coreboot.org/122
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/cpu/intel/model_65x')
| -rw-r--r-- | src/cpu/intel/model_65x/model_65x_init.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/cpu/intel/model_65x/model_65x_init.c b/src/cpu/intel/model_65x/model_65x_init.c index 8f9fc66f45..ef9759782c 100644 --- a/src/cpu/intel/model_65x/model_65x_init.c +++ b/src/cpu/intel/model_65x/model_65x_init.c @@ -27,6 +27,7 @@ #include <cpu/x86/lapic.h> #include <cpu/intel/microcode.h> #include <cpu/x86/cache.h> +#include <cpu/intel/l2_cache.h> static u32 microcode_updates[] = { #include "microcode-410-MU16522d.h" @@ -56,14 +57,17 @@ static u32 microcode_updates[] = { static void model_65x_init(device_t dev) { + /* Update the microcode */ + intel_update_microcode(microcode_updates); + + /* Initialize L2 cache */ + p6_configure_l2_cache(); + /* Turn on caching if we haven't already */ x86_enable_cache(); x86_setup_mtrrs(36); x86_mtrr_check(); - /* Update the microcode */ - intel_update_microcode(microcode_updates); - /* Enable the local cpu apics */ setup_lapic(); }; |