powerpc/mp: add support for discontiguous cores

[platform/kernel/u-boot.git] / arch / powerpc / cpu / mpc85xx / cpu.c

diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
index ce59c25..f51829e 100644 (file)
--- a/arch/powerpc/cpu/mpc85xx/cpu.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -46,7 +46,6 @@ int checkcpu (void)
 {
        sys_info_t sysinfo;
        uint pvr, svr;
-       uint fam;
        uint ver;
        uint major, minor;
        struct cpu_type *cpu;
@@ -65,7 +64,8 @@ int checkcpu (void)
        u32 ddr_ratio = 0;
 #endif /* CONFIG_FSL_CORENET */
 #endif /* CONFIG_DDR_CLK_FREQ */
-       int i;
+       unsigned int i, core, nr_cores = cpu_numcores();
+       u32 mask = cpu_mask();
 
        svr = get_svr();
        major = SVR_MAJ(svr);
@@ -94,30 +94,25 @@ int checkcpu (void)
        printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
 
        pvr = get_pvr();
-       fam = PVR_FAM(pvr);
        ver = PVR_VER(pvr);
        major = PVR_MAJ(pvr);
        minor = PVR_MIN(pvr);
 
        printf("Core:  ");
-       if (PVR_FAM(PVR_85xx)) {
-               switch(PVR_MEM(pvr)) {
-               case 0x1:
-               case 0x2:
-                       puts("E500");
-                       break;
-               case 0x3:
-                       puts("E500MC");
-                       break;
-               case 0x4:
-                       puts("E5500");
-                       break;
-               default:
-                       puts("Unknown");
-                       break;
-               }
-       } else {
+       switch(ver) {
+       case PVR_VER_E500_V1:
+       case PVR_VER_E500_V2:
+               puts("E500");
+               break;
+       case PVR_VER_E500MC:
+               puts("E500MC");
+               break;
+       case PVR_VER_E5500:
+               puts("E5500");
+               break;
+       default:
                puts("Unknown");
+               break;
        }
 
        printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr);
@@ -125,11 +120,11 @@ int checkcpu (void)
        get_sys_info(&sysinfo);
 
        puts("Clock Configuration:");
-       for (i = 0; i < cpu_numcores(); i++) {
+       for_each_cpu(i, core, nr_cores, mask) {
                if (!(i & 3))
                        printf ("\n       ");
-               printf("CPU%d:%-4s MHz, ",
-                               i,strmhz(buf1, sysinfo.freqProcessor[i]));
+               printf("CPU%d:%-4s MHz, ", core,
+                       strmhz(buf1, sysinfo.freqProcessor[core]));
        }
        printf("\n       CCB:%-4s MHz,\n", strmhz(buf1, sysinfo.freqSystemBus));
 
@@ -358,7 +353,7 @@ phys_size_t initdram(int board_type)
        lbc_sdram_init();
 #endif
 
-       puts("DDR: ");
+       debug("DDR: ");
        return dram_size;
 }
 #endif /* CONFIG_SYS_RAMBOOT */