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-rw-r--r--cpu/mpc83xx/cpu.c1
-rw-r--r--cpu/mpc83xx/cpu_init.c5
2 files changed, 5 insertions, 1 deletions
diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c
index 36de78d..cc03f8a 100644
--- a/cpu/mpc83xx/cpu.c
+++ b/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;
diff --git a/cpu/mpc83xx/cpu_init.c b/cpu/mpc83xx/cpu_init.c
index fb184d8..67c9e57 100644
--- a/cpu/mpc83xx/cpu_init.c
+++ b/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