cpu: Add MPC83xx CPU driver
Add a CPU driver for the MPC83xx architecture.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
diff --git a/arch/powerpc/cpu/mpc83xx/cpu.c b/arch/powerpc/cpu/mpc83xx/cpu.c
index ffb4241..b29f271 100644
--- a/arch/powerpc/cpu/mpc83xx/cpu.c
+++ b/arch/powerpc/cpu/mpc83xx/cpu.c
@@ -25,6 +25,7 @@
DECLARE_GLOBAL_DATA_PTR;
+#ifndef CONFIG_CPU_MPC83XX
int checkcpu(void)
{
volatile immap_t *immr;
@@ -114,6 +115,7 @@
return 0;
}
+#endif
#ifndef CONFIG_SYSRESET
int
diff --git a/arch/powerpc/cpu/mpc83xx/cpu_init.c b/arch/powerpc/cpu/mpc83xx/cpu_init.c
index fcac9f6..1555205 100644
--- a/arch/powerpc/cpu/mpc83xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc83xx/cpu_init.c
@@ -464,6 +464,7 @@
}
#endif /* CONFIG_DISPLAY_AER_xxxx */
+#ifndef CONFIG_CPU_MPC83XX
/*
* Figure out the cause of the reset
*/
@@ -505,3 +506,4 @@
return 0;
}
+#endif
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h
index 6fbe8c4..f97ce48 100644
--- a/arch/powerpc/include/asm/processor.h
+++ b/arch/powerpc/include/asm/processor.h
@@ -1325,7 +1325,9 @@
/* In misc.c */
void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
+#ifndef CONFIG_CPU_MPC83XX
int prt_83xx_rsr(void);
+#endif
#endif /* ndef ASSEMBLY*/