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[PATCH] Use PVR to distinguish MPC5200B from MPC5200 in boot message

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MPC5200B systems are incorrectly reported as MPC5200 in U-Boot start-up
message. Use PVR to distinguish between the two variants, and print proper CPU
information.

Signed-off-by: Grzegorz Wianecki <grzegorz.wianecki@gmail.com>
Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Grzegorz Wianecki 2007-04-29 14:01:54 +02:00 • committed by Wolfgang Denk
parent 4ec5bd55ed
commit a9d87e2707
2 changed files with 14 additions and 6 deletions
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12
cpu/mpc5xxx/cpu.c
View file

@ -53,12 +53,16 @@ int checkcpu (void)
#else #else
svr = get_svr(); svr = get_svr();
pvr = get_pvr(); pvr = get_pvr();
switch (SVR_VER (svr)) {
case SVR_MPC5200: switch (pvr) {
printf ("MPC5200"); case PVR_5200:
printf("MPC5200");
break;
case PVR_5200B:
printf("MPC5200B");
break; break;
default: default:
printf ("MPC52?? (SVR %08x)", svr); printf("Unknown MPC5xxx");
break; break;
} }

8
include/asm-ppc/processor.h
View file

@ -706,8 +706,6 @@
#define SVR_MJREV(svr) (((svr) >> 4) & 0x0F) /* Major SOC design revision indicator */ #define SVR_MJREV(svr) (((svr) >> 4) & 0x0F) /* Major SOC design revision indicator */
#define SVR_MNREV(svr) (((svr) >> 0) & 0x0F) /* Minor SOC design revision indicator */ #define SVR_MNREV(svr) (((svr) >> 0) & 0x0F) /* Minor SOC design revision indicator */
/* System-On-Chip Version Numbers (version field only) */
#define SVR_MPC5200 0x8011
/* Processor Version Register */ /* Processor Version Register */
@ -818,6 +816,12 @@
#define PVR_8260_HIP7R1 0x80822013 #define PVR_8260_HIP7R1 0x80822013
#define PVR_8260_HIP7RA 0x80822014 #define PVR_8260_HIP7RA 0x80822014
/*
* MPC 52xx
*/
#define PVR_5200 0x80822011
#define PVR_5200B 0x80822014
/* /*
* System Version Register * System Version Register