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Merge branch 'master' of /home/wd/git/u-boot/custodians

Wolfgang Denk 17 年之前
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b0f1c03607
共有 3 个文件被更改,包括 12 次插入1 次删除
  1. 0 1
      cpu/mpc83xx/cpu.c
  2. 5 0
      cpu/mpc83xx/cpu_init.c
  3. 7 0
      include/asm-ppc/processor.h

+ 0 - 1
cpu/mpc83xx/cpu.c

@@ -44,7 +44,6 @@ int checkcpu(void)
 	char buf[32];
 	int i;
 
-#define CPU_TYPE_ENTRY(x) {#x, SPR_##x}
 	const struct cpu_type {
 		char name[15];
 		u32 partid;

+ 5 - 0
cpu/mpc83xx/cpu_init.c

@@ -181,8 +181,13 @@ void cpu_init_f (volatile immap_t * im)
 
 	/* System General Purpose Register */
 #ifdef CFG_SICRH
+#if defined(CONFIG_MPC834X) || defined(CONFIG_MPC8313)
+	/* regarding to MPC34x manual rev.1 bits 28..29 must be preserved */
+	im->sysconf.sicrh = (im->sysconf.sicrh & 0x0000000C) | CFG_SICRH;
+#else
 	im->sysconf.sicrh = CFG_SICRH;
 #endif
+#endif
 #ifdef CFG_SICRL
 	im->sysconf.sicrl = CFG_SICRL;
 #endif

+ 7 - 0
include/asm-ppc/processor.h

@@ -970,8 +970,15 @@ struct cpu_type {
 
 struct cpu_type *identify_cpu(u32 ver);
 
+#if defined(CONFIG_MPC85xx)
 #define CPU_TYPE_ENTRY(n, v) \
 	{ .name = #n, .soc_ver = SVR_##v, }
+#else
+#if defined(CONFIG_MPC83XX)
+#define CPU_TYPE_ENTRY(x) {#x, SPR_##x}
+#endif
+#endif
+
 
 #ifndef CONFIG_MACH_SPECIFIC
 extern int _machine;