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authorEric Biederman <ebiederm@xmission.com>2004-10-27 01:18:16 +0000
committerEric Biederman <ebiederm@xmission.com>2004-10-27 01:18:16 +0000
commit3566b3d545dd13f3760e6aa1fc50159243991e1d (patch)
tree2d35076ba899562ce61837e4d272f27537b0dd78 /src/cpu/intel/model_6dx
parenteefdb038981a0fcc93df5c6c934f8138a43873bb (diff)
- Bug fixes to the P-III support
- Initial Pentium-M support git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1718 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/cpu/intel/model_6dx')
-rw-r--r--src/cpu/intel/model_6dx/Config.lb9
-rw-r--r--src/cpu/intel/model_6dx/model_6dx_init.c49
2 files changed, 58 insertions, 0 deletions
diff --git a/src/cpu/intel/model_6dx/Config.lb b/src/cpu/intel/model_6dx/Config.lb
new file mode 100644
index 0000000000..46656a005d
--- /dev/null
+++ b/src/cpu/intel/model_6dx/Config.lb
@@ -0,0 +1,9 @@
+dir /cpu/x86/tsc
+dir /cpu/x86/mtrr
+dir /cpu/x86/fpu
+dir /cpu/x86/mmx
+dir /cpu/x86/sse
+dir /cpu/x86/lapic
+dir /cpu/x86/cache
+dir /cpu/intel/microcode
+driver model_6dx_init.o
diff --git a/src/cpu/intel/model_6dx/model_6dx_init.c b/src/cpu/intel/model_6dx/model_6dx_init.c
new file mode 100644
index 0000000000..b646066eb6
--- /dev/null
+++ b/src/cpu/intel/model_6dx/model_6dx_init.c
@@ -0,0 +1,49 @@
+#include <console/console.h>
+#include <device/device.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>
+
+static uint32_t microcode_updates[] = {
+ /* Dummy terminator */
+ 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0,
+ 0x0, 0x0, 0x0, 0x0,
+};
+
+
+static void model_6dx_init(device_t dev)
+{
+ /* Turn on caching if we haven't already */
+ x86_enable_cache();
+ 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_6dx_init,
+};
+static struct cpu_device_id cpu_table[] = {
+#if 0
+ { X86_VENDOR_INTEL, 0x06D6 }, /* Pentium M on 90nm with 2MiB of L2 cache */
+#endif
+ { 0, 0 },
+};
+
+static struct cpu_driver driver __cpu_driver = {
+ .ops = &cpu_dev_ops,
+ .id_table = cpu_table,
+};