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>
diff --git a/board/csb472/csb472.c b/board/csb472/csb472.c
index 9dc130e..fa0fa19 100644
--- a/board/csb472/csb472.c
+++ b/board/csb472/csb472.c
@@ -63,7 +63,7 @@
mtdcr (uicvcr, 0x00000001); /* set vect base=0,INT0 highest priority */
mtdcr (uicsr, 0xFFFFFFFF); /* clear all ints */
- mtebc (epcr, 0xa8400000); /* EBC always driven */
+ mtebc (EBC0_CFG, 0xa8400000); /* EBC always driven */
return 0; /* success */
}
@@ -103,29 +103,29 @@
tot_size = 0;
- mtdcr (memcfga, mem_mb0cf);
- tmp = mfdcr (memcfgd);
+ mtdcr (SDRAM0_CFGADDR, mem_mb0cf);
+ tmp = mfdcr (SDRAM0_CFGDATA);
if (tmp & 0x00000001) {
bank_size = 0x00400000 << ((tmp >> 17) & 0x7);
tot_size += bank_size;
}
- mtdcr (memcfga, mem_mb1cf);
- tmp = mfdcr (memcfgd);
+ mtdcr (SDRAM0_CFGADDR, mem_mb1cf);
+ tmp = mfdcr (SDRAM0_CFGDATA);
if (tmp & 0x00000001) {
bank_size = 0x00400000 << ((tmp >> 17) & 0x7);
tot_size += bank_size;
}
- mtdcr (memcfga, mem_mb2cf);
- tmp = mfdcr (memcfgd);
+ mtdcr (SDRAM0_CFGADDR, mem_mb2cf);
+ tmp = mfdcr (SDRAM0_CFGDATA);
if (tmp & 0x00000001) {
bank_size = 0x00400000 << ((tmp >> 17) & 0x7);
tot_size += bank_size;
}
- mtdcr (memcfga, mem_mb3cf);
- tmp = mfdcr (memcfgd);
+ mtdcr (SDRAM0_CFGADDR, mem_mb3cf);
+ tmp = mfdcr (SDRAM0_CFGDATA);
if (tmp & 0x00000001) {
bank_size = 0x00400000 << ((tmp >> 17) & 0x7);
tot_size += bank_size;