ppc4xx: Big cleanup of PPC4xx defines

This patch cleans up multiple issues of the 4xx register (mostly
DCR, SDR, CPR, etc) definitions:

- Change lower case defines to upper case (plb4_acr -> PLB4_ACR)
- Change the defines to better match the names from the
  user's manuals (e.g. cprpllc -> CPR0_PLLC)
- Removal of some unused defines

Please test this patch intensive on your PPC4xx platform. Even though
I tried not to break anything and tested successfully on multiple
4xx AMCC platforms, testing on custom platforms is recommended.

Signed-off-by: Stefan Roese <sr@denx.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/cpu/ppc4xx/40x_spd_sdram.c b/cpu/ppc4xx/40x_spd_sdram.c
index 75bd70dc6..83fa709da 100644
--- a/cpu/ppc4xx/40x_spd_sdram.c
+++ b/cpu/ppc4xx/40x_spd_sdram.c
@@ -422,7 +422,7 @@ long int spd_sdram(int(read_spd)(uint addr))
 	 * program all the registers.
 	 * -------------------------------------------------------------------*/
 
-#define mtsdram0(reg, data)  mtdcr(memcfga,reg);mtdcr(memcfgd,data)
+#define mtsdram0(reg, data)  mtdcr(SDRAM0_CFGADDR,reg);mtdcr(SDRAM0_CFGDATA,data)
 	/* disable memcontroller so updates work */
 	mtsdram0( mem_mcopt1, 0 );