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authorEric Biederman <ebiederm@xmission.com>2004-10-14 19:39:27 +0000
committerEric Biederman <ebiederm@xmission.com>2004-10-14 19:39:27 +0000
commitb84166e8e53476f1ef4d49aca17f99d303b4aa67 (patch)
tree724c55edfa55813742745553995f70fa43c851bb /src/cpu/p5/cpuid.c
parentfcd5ace00b333ce31b11b02a2243dfbf39307f10 (diff)
- remove deprecated directories
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1658 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/cpu/p5/cpuid.c')
-rw-r--r--src/cpu/p5/cpuid.c217
1 files changed, 0 insertions, 217 deletions
diff --git a/src/cpu/p5/cpuid.c b/src/cpu/p5/cpuid.c
deleted file mode 100644
index ab4a09d421..0000000000
--- a/src/cpu/p5/cpuid.c
+++ /dev/null
@@ -1,217 +0,0 @@
-#include <console/console.h>
-#include <cpu/p5/cpuid.h>
-#if i586==1
-#include <cpu/p6/msr.h>
-#endif
-
-
-int mtrr_check(void)
-{
-#if i686==1
- /* Only Pentium Pro and later have MTRR */
- msr_t msr;
- printk_debug("\nMTRR check\n");
-
- msr = rdmsr(0x2ff);
- msr.lo >>= 10;
-
- printk_debug("Fixed MTRRs : ");
- if (msr.lo & 0x01)
- printk_debug("Enabled\n");
- else
- printk_debug("Disabled\n");
-
- printk_debug("Variable MTRRs: ");
- if (msr.lo & 0x02)
- printk_debug("Enabled\n");
- else
- printk_debug("Disabled\n");
-
- printk_debug("\n");
-
- post_code(0x93);
- return ((int) msr.lo);
-#else /* !i686 */
- return 0;
-#endif /* i686 */
-}
-
-void display_cpuid(void)
-{
- int op, eax, ebx, ecx, edx;
- int max_op;
-
- max_op = 0;
-
- printk_debug("\n");
-
- for (op = 0; op <= max_op; op++) {
- cpuid(op, &eax, &ebx, &ecx, &edx);
-
- if (0 == op) {
- max_op = eax;
- printk_debug("Max cpuid index : %d\n", eax);
- printk_debug("Vendor ID : "
- "%c%c%c%c%c%c%c%c%c%c%c%c\n",
- ebx, ebx >> 8, ebx >> 16, ebx >> 24, edx,
- edx >> 8, edx >> 16, edx >> 24, ecx, ecx >> 8,
- ecx >> 16, ecx >> 24);
- } else if (1 == op) {
- printk_debug("Processor Type : 0x%02x\n",
- (eax >> 12) & 0x03);
- printk_debug("Processor Family : 0x%02x\n",
- (eax >> 8) & 0x0f);
- printk_debug("Processor Model : 0x%02x\n",
- (eax >> 4) & 0x0f);
- printk_debug("Processor Mask : 0x%02x\n",
- (ecx >> 0) & 0x0f);
- printk_debug("Processor Stepping : 0x%02x\n",
- (eax >> 0) & 0x0f);
- printk_debug("Feature flags : 0x%08x\n", edx);
- } else if (2 == op) {
- int desc[4];
- int ii;
- int _desc;
-
- printk_debug("\n");
-
- printk_debug("Cache/TLB descriptor values: %d "
- "reads required\n", eax & 0xff);
-
- desc[0] = eax;
- desc[1] = ebx;
- desc[2] = ecx;
- desc[3] = edx;
-
- for (ii = 1; ii < 16; ii++) {
- if (desc[ii >> 2] & 0x80000000) {
- printk_debug("reserved descriptor\n");
- continue;
- }
-
- _desc =
- ((desc[ii >> 2]) >> ((ii & 0x3) << 3))
- & 0xff;
- printk_debug("Desc 0x%02x : ", _desc);
-
- switch (_desc) {
- case 0x00:
- printk_debug("null\n");
- break;
-
- case 0x01:
- printk_debug("Instr TLB: "
- "4KB pages, "
- "4-way set assoc, "
- "32 entries\n");
- break;
-
- case 0x02:
- printk_debug("Instr TLB: "
- "4MB pages, "
- "fully assoc, " "2 entries\n");
- break;
-
- case 0x03:
- printk_debug("Data TLB: "
- "4KB pages, "
- "4-way set assoc, "
- "64 entries\n");
- break;
-
- case 0x04:
- printk_debug("Data TLB: "
- "4MB pages, "
- "4-way set assoc, "
- "8 entries\n");
- break;
-
- case 0x06:
- printk_debug("Inst cache: "
- "8K bytes, "
- "4-way set assoc, "
- "32 byte line size\n");
- break;
-
- case 0x08:
- printk_debug("Inst cache: "
- "16K bytes, "
- "4-way set assoc, "
- "32 byte line size\n");
- break;
-
- case 0x0a:
- printk_debug("Data cache: "
- "8K bytes, "
- "2-way set assoc, "
- "32 byte line size\n");
- break;
-
- case 0x0c:
- printk_debug("Data cache: "
- "16K bytes, "
- "2-way or 4-way set assoc, "
- "32 byte line size\n");
- break;
-
- case 0x40:
- printk_debug("No L2 cache\n");
- break;
-
- case 0x41:
- printk_debug("L2 Unified cache: "
- "128K bytes, "
- "4-way set assoc, "
- "32 byte line size\n");
- break;
-
- case 0x42:
- printk_debug("L2 Unified cache: "
- "256K bytes, "
- "4-way set assoc, "
- "32 byte line size\n");
- break;
-
- case 0x43:
- printk_debug("L2 Unified cache: "
- "512K bytes, "
- "4-way set assoc, "
- "32 byte line size\n");
- break;
-
- case 0x44:
- printk_debug("L2 Unified cache: "
- "1M byte, "
- "4-way set assoc, "
- "32 byte line size\n");
- break;
-
- case 0x45:
- printk_debug("L2 Unified cache: "
- "2M byte, "
- "4-way set assoc, "
- "32 byte line size\n");
- break;
-
- case 0x82:
- printk_debug("L2 Unified cache: "
- "256K bytes, "
- "8-way set assoc, "
- "32 byte line size\n");
- break;
-
- default:
- printk_debug("UNKNOWN\n");
- }
- }
- printk_debug("\n");
- } else {
- printk_debug("op: 0x%02x eax:0x%08x "
- "ebx:0x%08x ecx:0x%08x edx:0x%08x\n",
- op, eax, ebx, ecx, edx);
- }
- }
-
- printk_debug("\n");
- post_code(0x92);
-}