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/amcc/luan/luan.c b/board/amcc/luan/luan.c
index 7d02d90..71ad89f 100644
--- a/board/amcc/luan/luan.c
+++ b/board/amcc/luan/luan.c
@@ -42,12 +42,12 @@
{
u32 mfr;
- mtebc( pb0ap, 0x03800000 ); /* set chip selects */
- mtebc( pb0cr, 0xffc58000 ); /* ebc0_b0cr, 4MB at 0xffc00000 CS0 */
- mtebc( pb1ap, 0x03800000 );
- mtebc( pb1cr, 0xff018000 ); /* ebc0_b1cr, 1MB at 0xff000000 CS1 */
- mtebc( pb2ap, 0x03800000 );
- mtebc( pb2cr, 0xff838000 ); /* ebc0_b2cr, 2MB at 0xff800000 CS2 */
+ mtebc( PB0AP, 0x03800000 ); /* set chip selects */
+ mtebc( PB0CR, 0xffc58000 ); /* ebc0_b0cr, 4MB at 0xffc00000 CS0 */
+ mtebc( PB1AP, 0x03800000 );
+ mtebc( PB1CR, 0xff018000 ); /* ebc0_b1cr, 1MB at 0xff000000 CS1 */
+ mtebc( PB2AP, 0x03800000 );
+ mtebc( PB2CR, 0xff838000 ); /* ebc0_b2cr, 2MB at 0xff800000 CS2 */
mtdcr( uic1sr, 0xffffffff ); /* Clear all interrupts */
mtdcr( uic1er, 0x00000000 ); /* disable all interrupts */
@@ -67,9 +67,9 @@
mtdcr( uic0sr, 0x00000000 ); /* clear all interrupts */
mtdcr( uic0sr, 0xffffffff );
- mfsdr(sdr_mfr, mfr);
+ mfsdr(SDR0_MFR, mfr);
mfr |= SDR0_MFR_FIXD; /* Workaround for PCI/DMA */
- mtsdr(sdr_mfr, mfr);
+ mtsdr(SDR0_MFR, mfr);
return 0;
}
@@ -147,7 +147,7 @@
* The luan board is always configured as the host & requires the
* PCI arbiter to be enabled.
*--------------------------------------------------------------------------*/
- mfsdr(sdr_sdstp1, strap);
+ mfsdr(SDR0_SDSTP1, strap);
if( (strap & SDR0_SDSTP1_PAE_MASK) == 0 ) {
printf("PCI: SDR0_STRP1[%08lX] - PCI Arbiter disabled.\n",strap);