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-rw-r--r--cpu/mpc83xx/cpu.c166
1 files changed, 43 insertions, 123 deletions
diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c
index bff3cef..36de78d 100644
--- a/cpu/mpc83xx/cpu.c
+++ b/cpu/mpc83xx/cpu.c
@@ -42,6 +42,30 @@ int checkcpu(void)
u32 pvr = get_pvr();
u32 spridr;
char buf[32];
+ int i;
+
+#define CPU_TYPE_ENTRY(x) {#x, SPR_##x}
+ const struct cpu_type {
+ char name[15];
+ u32 partid;
+ } cpu_type_list [] = {
+ CPU_TYPE_ENTRY(8311),
+ CPU_TYPE_ENTRY(8313),
+ CPU_TYPE_ENTRY(8314),
+ CPU_TYPE_ENTRY(8315),
+ CPU_TYPE_ENTRY(8321),
+ CPU_TYPE_ENTRY(8323),
+ CPU_TYPE_ENTRY(8343),
+ CPU_TYPE_ENTRY(8347_TBGA_),
+ CPU_TYPE_ENTRY(8347_PBGA_),
+ CPU_TYPE_ENTRY(8349),
+ CPU_TYPE_ENTRY(8358_TBGA_),
+ CPU_TYPE_ENTRY(8358_PBGA_),
+ CPU_TYPE_ENTRY(8360),
+ CPU_TYPE_ENTRY(8377),
+ CPU_TYPE_ENTRY(8378),
+ CPU_TYPE_ENTRY(8379),
+ };
immr = (immap_t *)CFG_IMMR;
@@ -69,130 +93,26 @@ int checkcpu(void)
}
spridr = immr->sysconf.spridr;
- switch(spridr) {
- case SPR_8349E_REV10:
- case SPR_8349E_REV11:
- case SPR_8349E_REV31:
- puts("MPC8349E, ");
- break;
- case SPR_8349_REV10:
- case SPR_8349_REV11:
- case SPR_8349_REV31:
- puts("MPC8349, ");
- break;
- case SPR_8347E_REV10_TBGA:
- case SPR_8347E_REV11_TBGA:
- case SPR_8347E_REV31_TBGA:
- case SPR_8347E_REV10_PBGA:
- case SPR_8347E_REV11_PBGA:
- case SPR_8347E_REV31_PBGA:
- puts("MPC8347E, ");
- break;
- case SPR_8347_REV10_TBGA:
- case SPR_8347_REV11_TBGA:
- case SPR_8347_REV31_TBGA:
- case SPR_8347_REV10_PBGA:
- case SPR_8347_REV11_PBGA:
- case SPR_8347_REV31_PBGA:
- puts("MPC8347, ");
- break;
- case SPR_8343E_REV10:
- case SPR_8343E_REV11:
- case SPR_8343E_REV31:
- puts("MPC8343E, ");
- break;
- case SPR_8343_REV10:
- case SPR_8343_REV11:
- case SPR_8343_REV31:
- puts("MPC8343, ");
- break;
- case SPR_8360E_REV10:
- case SPR_8360E_REV11:
- case SPR_8360E_REV12:
- case SPR_8360E_REV20:
- case SPR_8360E_REV21:
- puts("MPC8360E, ");
- break;
- case SPR_8360_REV10:
- case SPR_8360_REV11:
- case SPR_8360_REV12:
- case SPR_8360_REV20:
- case SPR_8360_REV21:
- puts("MPC8360, ");
- break;
- case SPR_8323E_REV10:
- case SPR_8323E_REV11:
- puts("MPC8323E, ");
- break;
- case SPR_8323_REV10:
- case SPR_8323_REV11:
- puts("MPC8323, ");
- break;
- case SPR_8321E_REV10:
- case SPR_8321E_REV11:
- puts("MPC8321E, ");
- break;
- case SPR_8321_REV10:
- case SPR_8321_REV11:
- puts("MPC8321, ");
- break;
- case SPR_8311_REV10:
- puts("MPC8311, ");
- break;
- case SPR_8311E_REV10:
- puts("MPC8311E, ");
- break;
- case SPR_8313_REV10:
- puts("MPC8313, ");
- break;
- case SPR_8313E_REV10:
- puts("MPC8313E, ");
- break;
- case SPR_8315E_REV10:
- puts("MPC8315E, ");
- break;
- case SPR_8315_REV10:
- puts("MPC8315, ");
- break;
- case SPR_8314E_REV10:
- puts("MPC8314E, ");
- break;
- case SPR_8314_REV10:
- puts("MPC8314, ");
- break;
- case SPR_8379E_REV10:
- puts("MPC8379E, ");
- break;
- case SPR_8379_REV10:
- puts("MPC8379, ");
- break;
- case SPR_8378E_REV10:
- puts("MPC8378E, ");
- break;
- case SPR_8378_REV10:
- puts("MPC8378, ");
- break;
- case SPR_8377E_REV10:
- puts("MPC8377E, ");
- break;
- case SPR_8377_REV10:
- puts("MPC8377, ");
- break;
- default:
- printf("Rev: Unknown revision number:%08x\n"
- "Warning: Unsupported cpu revision!\n",spridr);
- return 0;
- }
-#if defined(CONFIG_MPC834X)
- /* Multiple revisons of 834x processors may have the same SPRIDR value.
- * So use PVR to identify the revision number.
- */
- printf("Rev: %02x at %s MHz", PVR_MAJ(pvr)<<4 | PVR_MIN(pvr), strmhz(buf, clock));
-#else
- printf("Rev: %02x at %s MHz", spridr & 0x0000FFFF, strmhz(buf, clock));
-#endif
- printf(", CSB: %4d MHz\n", gd->csb_clk / 1000000);
+ for (i = 0; i < ARRAY_SIZE(cpu_type_list); i++)
+ if (cpu_type_list[i].partid == PARTID_NO_E(spridr)) {
+ puts("MPC");
+ puts(cpu_type_list[i].name);
+ if (IS_E_PROCESSOR(spridr))
+ puts("E");
+ if (REVID_MAJOR(spridr) >= 2)
+ puts("A");
+ printf(", Rev: %d.%d", REVID_MAJOR(spridr),
+ REVID_MINOR(spridr));
+ break;
+ }
+
+ if (i == ARRAY_SIZE(cpu_type_list))
+ printf("(SPRIDR %08x unknown), ", spridr);
+
+ printf(" at %s MHz, ", strmhz(buf, clock));
+
+ printf("CSB: %s MHz\n", strmhz(buf, gd->csb_clk));
return 0;
}