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Make cpuid_mips compile again and add 1004K cpu

This commit is contained in:
Martin Kroeker 2018-05-02 20:12:25 +02:00 committed by GitHub
parent 88e224f4c0
commit 3af1b5c805
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 20 additions and 38 deletions
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56
cpuid_mips.c
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@ -72,10 +72,12 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define CPU_UNKNOWN 0 #define CPU_UNKNOWN 0
#define CPU_P5600 1 #define CPU_P5600 1
#define CPU_1004K 2
static char *cpuname[] = { static char *cpuname[] = {
"UNKOWN", "UNKOWN",
"P5600" "P5600",
"1004K"
}; };
int detect(void){ int detect(void){
@ -99,43 +101,13 @@ int detect(void){
fclose(infile); fclose(infile);
if(p != NULL){ if(p != NULL){
if (strstr(p, "Loongson-3A")){ if (strstr(p, "5600")) {
return CPU_LOONGSON3A; return CPU_P5600;
}else if(strstr(p, "Loongson-3B")){ } else if (strstr(p, "1004K")) {
return CPU_LOONGSON3B; return CPU_1004K;
}else if (strstr(p, "Loongson-3")){ } else
infile = fopen("/proc/cpuinfo", "r");
p = (char *)NULL;
while (fgets(buffer, sizeof(buffer), infile)){
if (!strncmp("system type", buffer, 11)){
p = strchr(buffer, ':') + 2;
break;
}
}
fclose(infile);
if (strstr(p, "loongson3a"))
return CPU_LOONGSON3A;
}else{
return CPU_UNKNOWN; return CPU_UNKNOWN;
} }
}
//Check model name for Loongson3
infile = fopen("/proc/cpuinfo", "r");
p = (char *)NULL;
while (fgets(buffer, sizeof(buffer), infile)){
if (!strncmp("model name", buffer, 10)){
p = strchr(buffer, ':') + 2;
break;
}
}
fclose(infile);
if(p != NULL){
if (strstr(p, "Loongson-3A")){
return CPU_LOONGSON3A;
}else if(strstr(p, "Loongson-3B")){
return CPU_LOONGSON3B;
}
}
#endif #endif
return CPU_UNKNOWN; return CPU_UNKNOWN;
} }
@ -149,7 +121,7 @@ void get_architecture(void){
} }
void get_subarchitecture(void){ void get_subarchitecture(void){
if(detect()==CPU_P5600){ if(detect()==CPU_P5600|| detect()==CPU_1004K){
printf("P5600"); printf("P5600");
}else{ }else{
printf("UNKNOWN"); printf("UNKNOWN");
@ -170,6 +142,14 @@ void get_cpuconfig(void){
printf("#define DTB_DEFAULT_ENTRIES 64\n"); printf("#define DTB_DEFAULT_ENTRIES 64\n");
printf("#define DTB_SIZE 4096\n"); printf("#define DTB_SIZE 4096\n");
printf("#define L2_ASSOCIATIVE 8\n"); printf("#define L2_ASSOCIATIVE 8\n");
} else if (detect()==CPU_1004K) {
printf("#define MIPS1004K\n");
printf("#define L1_DATA_SIZE 32768\n");
printf("#define L1_DATA_LINESIZE 32\n");
printf("#define L2_SIZE 26144\n");
printf("#define DTB_DEFAULT_ENTRIES 8\n");
printf("#define DTB_SIZE 4096\n");
printf("#define L2_ASSOCIATIVE 4\n");
}else{ }else{
printf("#define UNKNOWN\n"); printf("#define UNKNOWN\n");
} }
@ -178,6 +158,8 @@ void get_cpuconfig(void){
void get_libname(void){ void get_libname(void){
if(detect()==CPU_P5600) { if(detect()==CPU_P5600) {
printf("p5600\n"); printf("p5600\n");
} else if (detect()==CPU_1004K) {
printf("1004K\n");
}else{ }else{
printf("mips\n"); printf("mips\n");
} }