diff --git a/src/cpu/amd/model_fxx/model_fxx_init.c b/src/cpu/amd/model_fxx/model_fxx_init.c index 4087ad6e11..685b9e1804 100644 --- a/src/cpu/amd/model_fxx/model_fxx_init.c +++ b/src/cpu/amd/model_fxx/model_fxx_init.c @@ -462,87 +462,6 @@ static inline void k8_errata(void) } -#if K8_REV_F_SUPPORT == 1 -static void amd_set_name_string_f(device_t dev) -{ - unsigned socket; - unsigned cmpCap; - unsigned pwrLmt; - unsigned brandId; - unsigned brandTableIndex; - unsigned nN; - unsigned unknown = 1; - - uint8_t str[48]; - uint32_t *p; - - msr_t msr; - unsigned i; - - brandId = cpuid_ebx(0x80000001) & 0xffff; - - printk_debug("brandId=%04x\n", brandId); - pwrLmt = ((brandId>>14) & 1) | ((brandId>>5) & 0x0e); - brandTableIndex = (brandId>>9) & 0x1f; - nN = (brandId & 0x3f) | ((brandId>>(15-6)) &(1<<6)); - - socket = (dev->device >> 4) & 0x3; - - cmpCap = cpuid_ecx(0x80000008) & 0xff; - - - if((brandTableIndex == 0) && (pwrLmt == 0)) { - memset(str, 0, 48); - sprintf(str, "AMD Engineering Sample"); - unknown = 0; - } else { - - memset(str, 0, 48); - sprintf(str, "AMD Processor model unknown"); - - #if CPU_SOCKET_TYPE == 0x10 - if(socket == 0x01) { // socket F - if ((cmpCap == 1) && ((brandTableIndex==0) ||(brandTableIndex ==1) ||(brandTableIndex == 4)) ) { - uint8_t pc[2]; - unknown = 0; - switch (pwrLmt) { - case 2: pc[0]= 'E'; pc[1] = 'E'; break; - case 6: pc[0]= 'H'; pc[1] = 'E'; break; - case 0xa: pc[0]= ' '; pc[1] = ' '; break; - case 0xc: pc[0]= 'S'; pc[1] = 'E'; break; - default: unknown = 1; - - } - if(!unknown) { - memset(str, 0, 48); - sprintf(str, "Dual-Core AMD Opteron(tm) Processor %1d2%2d %c%c", brandTableIndex<<1, (nN-1)&0x3f, pc[0], pc[1]); - } - } - } - #else - #if CPU_SOCKET_TYPE == 0x11 - if(socket == 0x00) { // socket AM2 - if(cmpCap == 0) { - sprintf(str, "Athlon 64"); - } else { - sprintf(str, "Athlon 64 Dual Core"); - } - - } - #endif - #endif - } - - p = str; - for(i=0;i<6;i++) { - msr.lo = *p; p++; msr.hi = *p; p++; - wrmsr(0xc0010030+i, msr); - } - - -} -#endif - extern void model_fxx_update_microcode(unsigned cpu_deviceid); int init_processor_name(void); @@ -561,10 +480,6 @@ void model_fxx_init(device_t dev) struct cpuinfo_x86 c; get_fms(&c, dev->device); - - if((c.x86_model & 0xf0) == 0x40) { - amd_set_name_string_f(dev); - } #endif #if CONFIG_USBDEBUG_DIRECT diff --git a/src/cpu/amd/model_fxx/processor_name.c b/src/cpu/amd/model_fxx/processor_name.c index 6bbc353b8c..5e5e2589d9 100644 --- a/src/cpu/amd/model_fxx/processor_name.c +++ b/src/cpu/amd/model_fxx/processor_name.c @@ -9,6 +9,10 @@ * * (C) 2006 by coresystems GmbH * + * Updated by Sven Kapferer using + * the Revision Guide for AMD NPT Family 0Fh Processors + * Document ID 33610 Rev 3.00, October 2006 (Public Version) + * * This file is subject to the terms and conditions of the GNU General * Public License. See the file COPYING in the main directory of this * archive for more details. @@ -25,6 +29,7 @@ * your mainboard will not be posted on the AMD Recommended Motherboard Website */ +#if K8_REV_F_SUPPORT == 0 static char *processor_names[]={ /* 0x00 */ "AMD Engineering Sample", /* 0x01-0x03 */ NULL, NULL, NULL, @@ -80,6 +85,7 @@ static char *processor_names[]={ /* 0x3A */ "Dual Core AMD Opteron(tm) Processor 8RR" #define MAX_CPU_NUMBER 0x3A }; +#endif /* wrmsr_amd() is from yhlu's changes to model_fxx_init.c */ @@ -92,6 +98,17 @@ static inline void wrmsr_amd(unsigned index, msr_t msr) ); } +static inline unsigned int cpuid_eax(unsigned int op) +{ + unsigned int eax; + + __asm__("cpuid" + : "=a" (eax) + : "0" (op) + : "ebx", "ecx", "edx"); + return eax; +} + static inline unsigned int cpuid_ebx(unsigned int op) { unsigned int eax, ebx; @@ -103,6 +120,17 @@ static inline unsigned int cpuid_ebx(unsigned int op) return ebx; } +static inline unsigned int cpuid_ecx(unsigned int op) +{ + unsigned int eax, ecx; + + __asm__("cpuid" + : "=a" (eax), "=c" (ecx) + : "0" (op) + : "ebx", "edx" ); + return ecx; +} + static inline void strcpy(char *dst, char *src) { while (*src) *dst++ = *src++; @@ -123,6 +151,7 @@ int init_processor_name(void) char program_string[48]; unsigned int *program_values = (unsigned int *)program_string; +#if K8_REV_F_SUPPORT == 0 /* Find out which CPU brand it is */ EightBitBrandId = cpuid_ebx(0x00000001) & 0xff; BrandId = cpuid_ebx(0x80000001) & 0xffff; @@ -144,6 +173,103 @@ int init_processor_name(void) if (!processor_name_string) processor_name_string = "AMD Processor model unknown"; +#endif + +#if K8_REV_F_SUPPORT == 1 + u32 Socket; + u32 CmpCap; + u32 PwrLmt; + + BrandId = cpuid_ebx(0x80000001) & 0xffff; + Socket = (cpuid_eax(0x80000001) & 0x00000030) >> 4; // 00b = S1g1, 01b = F (1207), 11b = AM2 + CmpCap = cpuid_ecx(0x80000008) & 0x03; // Number of CPU cores + + PwrLmt = ((BrandId >> 14) & 0x01) | ((BrandId >> 5) & 0x0e); // BrandId[8:6,14] + BrandTableIndex = (BrandId >> 9) & 0x1f; // BrandId[13:9] + NN = ((BrandId >> 15) & 0x01) | (BrandId & 0x3f); // BrandId[15,5:0] + + if (((BrandTableIndex == 0) && (PwrLmt == 0)) || (NN == 0)) { + processor_name_string = "AMD Engineering Sample"; + } else { + /* Use all fields to identify CPU */ + switch ((Socket << 16) | (CmpCap << 12) | (BrandTableIndex << 4) + | PwrLmt) { + /* Socket F */ + case 0x11016: + processor_name_string = + "Dual-Core AMD Opteron(tm) Processor 22RR HE"; + break; + case 0x1101a: + processor_name_string = + "Dual-Core AMD Opteron(tm) Processor 22RR"; + break; + case 0x1101c: + processor_name_string = + "Dual-Core AMD Opteron(tm) Processor 22RR SE"; + break; + case 0x11046: + processor_name_string = + "Dual-Core AMD Opteron(tm) Processor 82RR HE"; + break; + case 0x1104a: + processor_name_string = + "Dual-Core AMD Opteron(tm) Processor 82RR"; + break; + case 0x1104c: + processor_name_string = + "Dual-Core AMD Opteron(tm) Processor 82RR SE"; + break; + /* Socket AM2 */ + case 0x30044: + processor_name_string = + "AMD Athlon(tm) 64 Processor TT00+"; + break; + case 0x30048: + processor_name_string = + "AMD Athlon(tm) 64 Processor TT00+"; + break; + case 0x30064: + processor_name_string = + "AMD Sempron(tm) Processor TT00+"; + break; + case 0x30068: + processor_name_string = + "AMD Sempron(tm) Processor TT00+"; + break; + case 0x3101a: + processor_name_string = + "Dual-Core AMD Opteron(tm) Processor 12RR"; + break; + case 0x3101c: + processor_name_string = + "Dual-Core AMD Opteron(tm) Processor 12RR SE"; + break; + case 0x31042: + processor_name_string = + "AMD Athlon(tm) 64 X2 Dual Core Processor TT00+"; + break; + case 0x31046: + processor_name_string = + "AMD Athlon(tm) 64 X2 Dual Core Processor TT00+"; + break; + case 0x31048: + processor_name_string = + "AMD Athlon(tm) 64 X2 Dual Core Processor TT00+"; + break; + case 0x3105c: + processor_name_string = + "AMD Athlon(tm) 64 FX-ZZ Dual Core Processor"; + break; + /* Socket S1g1 */ + case 0x0102c: + processor_name_string = + "AMD Turion(tm) 64 X2 Mobile Technology TL-YY"; + break; + default: + processor_name_string = "AMD Processor model unknown"; + } + } +#endif memset(program_string, 0, 48); strcpy(program_string, processor_name_string); @@ -156,12 +282,22 @@ int init_processor_name(void) for (i=0; i<47; i++) { // 48 -1 if(program_string[i] == program_string[i+1]) { switch (program_string[i]) { +#if K8_REV_F_SUPPORT == 0 case 'X': ModelNumber = 22+ NN; break; case 'Y': ModelNumber = 38 + (2*NN); break; case 'Z': case 'T': ModelNumber = 24 + NN; break; case 'R': ModelNumber = 45 + (5*NN); break; case 'V': ModelNumber = 9 + NN; break; +#endif + +#if K8_REV_F_SUPPORT == 1 + case 'R': ModelNumber = NN - 1; break; + case 'P': ModelNumber = 26 + NN; break; + case 'T': ModelNumber = 15 + (CmpCap * 10) + NN; break; + case 'Z': ModelNumber = 57 + NN; break; + case 'Y': ModelNumber = 29 + NN; break; +#endif } if(ModelNumber && ModelNumber < 100) {