diff options
author | Eric Biederman <ebiederm@xmission.com> | 2004-10-14 19:29:29 +0000 |
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committer | Eric Biederman <ebiederm@xmission.com> | 2004-10-14 19:29:29 +0000 |
commit | fcd5ace00b333ce31b11b02a2243dfbf39307f10 (patch) | |
tree | d686d752ccea9b185b0008c70d8523749b26e2dd /src/cpu/intel/model_f1x/model_f1x_init.c | |
parent | 98e619b1cefcb9871185f4cc3db85fa430dcdbce (diff) |
- Add new cvs code to cvs
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1657 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/cpu/intel/model_f1x/model_f1x_init.c')
-rw-r--r-- | src/cpu/intel/model_f1x/model_f1x_init.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/cpu/intel/model_f1x/model_f1x_init.c b/src/cpu/intel/model_f1x/model_f1x_init.c new file mode 100644 index 0000000000..4045345d35 --- /dev/null +++ b/src/cpu/intel/model_f1x/model_f1x_init.c @@ -0,0 +1,55 @@ +#include <console/console.h> +#include <device/device.h> +#include <device/chip.h> +#include <device/device.h> +#include <device/pci.h> +#include <string.h> +#include <cpu/cpu.h> +#include <cpu/x86/mtrr.h> +#include <cpu/x86/msr.h> +#include <cpu/x86/lapic.h> +#include <cpu/intel/microcode.h> +#include <cpu/x86/cache.h> +#include <cpu/x86/mtrr.h> + +/* 256KB cache */ +static uint32_t microcode_updates[] = { + /* WARNING - Intel has a new data structure that has variable length + * microcode update lengths. They are encoded in int 8 and 9. A + * dummy header of nulls must terminate the list. + */ + + /* Dummy terminator */ + 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, +}; + + +static void model_f1x_init(device_t dev) +{ + /* Turn on caching if we haven't already */ + x86_enable_cache(); + x86_setup_mtrrs(); + x86_mtrr_check(); + + /* Update the microcode */ + intel_update_microcode(microcode_updates); + + /* Enable the local cpu apics */ + setup_lapic(); +}; + +static struct device_operations cpu_dev_ops = { + .init = model_f1x_init, +}; +static struct cpu_device_id cpu_table[] = { + { X86_VENDOR_INTEL, 0x0f12 }, + { 0, 0 }, +}; + +static struct cpu_driver driver __cpu_driver = { + .ops = &cpu_dev_ops, + .id_table = cpu_table, +}; |