diff options
author | Ron Minnich <Ron Minnich> | 2006-07-28 16:06:16 +0000 |
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committer | Ronald G. Minnich <rminnich@gmail.com> | 2006-07-28 16:06:16 +0000 |
commit | 5e9dc231209c1a293b5a92a9ea78eb07ce0a3086 (patch) | |
tree | 00c90e50087fba91bf5fb2cab050b3191b1daf46 /src/cpu/amd/model_lx/model_lx_init.c | |
parent | e534daa05ae7057ad615e15fa3021b19f4850fd0 (diff) | |
download | coreboot-5e9dc231209c1a293b5a92a9ea78eb07ce0a3086.tar.xz |
This patch adds support for the AMD LX cpu.
There is one global change to pci_ids.h. The rest are changes for LX. I
ran abuild and it is ok. Not all artec design changes are included as
some of them would adversely affect other mainboards. Indrek will need
to test.
Signed-off-by: Ron Minnich
Signed-off-by: Indrek Kruusa, indrek.kruusa@artecdesign.ee, artec
design.
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2350 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/cpu/amd/model_lx/model_lx_init.c')
-rw-r--r-- | src/cpu/amd/model_lx/model_lx_init.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/cpu/amd/model_lx/model_lx_init.c b/src/cpu/amd/model_lx/model_lx_init.c new file mode 100644 index 0000000000..f7787538a9 --- /dev/null +++ b/src/cpu/amd/model_lx/model_lx_init.c @@ -0,0 +1,47 @@ +#include <console/console.h> +#include <device/device.h> +#include <device/pci.h> +#include <string.h> +#include <cpu/cpu.h> +#include <cpu/x86/lapic.h> +#include <cpu/x86/cache.h> + + +static void vsm_end_post_smi(void) +{ + __asm__ volatile ( + "push %ax\n" + "mov $0x5000, %ax\n" + ".byte 0x0f, 0x38\n" + "pop %ax\n" + ); +} + +static void model_lx_init(device_t dev) +{ + printk_debug("model_lx_init\n"); + + /* Turn on caching if we haven't already */ + x86_enable_cache(); + + /* Enable the local cpu apics */ + //setup_lapic(); + + vsm_end_post_smi(); + + printk_debug("model_lx_init DONE\n"); +}; + +static struct device_operations cpu_dev_ops = { + .init = model_lx_init, +}; + +static struct cpu_device_id cpu_table[] = { + { X86_VENDOR_AMD, 0x05A2 }, + { 0, 0 }, +}; + +static struct cpu_driver driver __cpu_driver = { + .ops = &cpu_dev_ops, + .id_table = cpu_table, +}; |