This macro is only used (tested for existence) in mpc83xx.c, which
unconditionally includes mpc83xx.h where it is unconditionally
defined. Removing it makes the remaining code easier to read.
Signed-off-by: Rasmus Villemoes <rasmus.villem...@prevas.dk>
---
arch/powerpc/cpu/mpc83xx/cpu.c | 24 ------------------------
include/mpc83xx.h | 5 -----
2 files changed, 29 deletions(-)
diff --git a/arch/powerpc/cpu/mpc83xx/cpu.c b/arch/powerpc/cpu/mpc83xx/cpu.c
index 1ecc5ab7ce..118c79c4a3 100644
--- a/arch/powerpc/cpu/mpc83xx/cpu.c
+++ b/arch/powerpc/cpu/mpc83xx/cpu.c
@@ -126,16 +126,10 @@ int
do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
ulong msr;
-#ifndef MPC83xx_RESET
- ulong addr;
-#endif
-
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
puts("Resetting the board.\n");
-#ifdef MPC83xx_RESET
-
/* Interrupts and MMU off */
msr = mfmsr();
msr &= ~(MSR_EE | MSR_IR | MSR_DR);
@@ -155,24 +149,6 @@ do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char *
const argv[])
/* perform reset, only one bit */
immap->reset.rcr = RCR_SWHR;
-#else /* ! MPC83xx_RESET */
-
- immap->reset.rmr = RMR_CSRE; /* Checkstop Reset enable */
-
- /* Interrupts and MMU off */
- msr = mfmsr();
- msr &= ~(MSR_ME | MSR_EE | MSR_IR | MSR_DR);
- mtmsr(msr);
-
- /*
- * Trying to execute the next instruction at a non-existing address
- * should cause a machine check, resulting in reset
- */
- addr = CONFIG_SYS_RESET_ADDRESS;
-
- ((void (*)(void)) addr) ();
-#endif /* MPC83xx_RESET */
-
return 1;
}
#endif
diff --git a/include/mpc83xx.h b/include/mpc83xx.h
index c2a185321a..ea67868ea0 100644
--- a/include/mpc83xx.h
+++ b/include/mpc83xx.h
@@ -12,11 +12,6 @@
#include <asm/e300.h>
#endif
-/*
- * MPC83xx cpu provide RCR register to do reset thing specially
- */
-#define MPC83xx_RESET
-
/*
* System reset offset (PowerPC standard)
*/
--
2.23.0
