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, 29 insertions, 29 deletions

diff --git a/board/pcs440ep/pcs440ep.c b/board/pcs440ep/pcs440ep.c
index 47d6391..f966d02 100644
--- a/board/pcs440ep/pcs440ep.c
+++ b/board/pcs440ep/pcs440ep.c
@@ -143,9 +143,9 @@ int board_early_init_f(void)
 	/*--------------------------------------------------------------------
 	 * Setup the external bus controller/chip selects
 	 *-------------------------------------------------------------------*/
-	mtdcr(ebccfga, xbcfg);
-	reg = mfdcr(ebccfgd);
-	mtdcr(ebccfgd, reg | 0x04000000);	/* Set ATC */
+	mtdcr(EBC0_CFGADDR, EBC0_CFG);
+	reg = mfdcr(EBC0_CFGDATA);
+	mtdcr(EBC0_CFGDATA, reg | 0x04000000);	/* Set ATC */
 
 	/*--------------------------------------------------------------------
 	 * GPIO's are alreay setup in cpu/ppc4xx/cpu_init.c
@@ -174,10 +174,10 @@ int board_early_init_f(void)
 	/*--------------------------------------------------------------------
 	 * Setup other serial configuration
 	 *-------------------------------------------------------------------*/
-	mfsdr(sdr_pci0, reg);
-	mtsdr(sdr_pci0, 0x80000000 | reg);	/* PCI arbiter enabled */
-	mtsdr(sdr_pfc0, 0x00000000);	/* Pin function: enable GPIO49-63 */
-	mtsdr(sdr_pfc1, 0x00048000);	/* Pin function: UART0 has 4 pins, select IRQ5 */
+	mfsdr(SDR0_PCI0, reg);
+	mtsdr(SDR0_PCI0, 0x80000000 | reg);	/* PCI arbiter enabled */
+	mtsdr(SDR0_PFC0, 0x00000000);	/* Pin function: enable GPIO49-63 */
+	mtsdr(SDR0_PFC1, 0x00048000);	/* Pin function: UART0 has 4 pins, select IRQ5 */
 
 	return 0;
 }
@@ -444,8 +444,8 @@ int misc_init_r (void)
 	load_ethaddr();
 
 	/* Re-do sizing to get full correct info */
-	mtdcr(ebccfga, pb0cr);
-	pbcr = mfdcr(ebccfgd);
+	mtdcr(EBC0_CFGADDR, PB0CR);
+	pbcr = mfdcr(EBC0_CFGDATA);
 	switch (gd->bd->bi_flashsize) {
 	case 1 << 20:
 		size_val = 0;
@@ -473,8 +473,8 @@ int misc_init_r (void)
 		break;
 	}
 	pbcr = (pbcr & 0x0001ffff) | gd->bd->bi_flashstart | (size_val << 17);
-	mtdcr(ebccfga, pb0cr);
-	mtdcr(ebccfgd, pbcr);
+	mtdcr(EBC0_CFGADDR, PB0CR);
+	mtdcr(EBC0_CFGDATA, pbcr);
 
 	/* adjust flash start and offset */
 	gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
@@ -571,35 +571,35 @@ int pci_pre_init(struct pci_controller *hose)
 	  | Set priority for all PLB3 devices to 0.
 	  | Set PLB3 arbiter to fair mode.
 	  +-------------------------------------------------------------------------*/
-	mfsdr(sdr_amp1, addr);
-	mtsdr(sdr_amp1, (addr & 0x000000FF) | 0x0000FF00);
-	addr = mfdcr(plb3_acr);
-	mtdcr(plb3_acr, addr | 0x80000000);
+	mfsdr(SD0_AMP1, addr);
+	mtsdr(SD0_AMP1, (addr & 0x000000FF) | 0x0000FF00);
+	addr = mfdcr(PLB3_ACR);
+	mtdcr(PLB3_ACR, addr | 0x80000000);
 
 	/*-------------------------------------------------------------------------+
 	  | Set priority for all PLB4 devices to 0.
 	  +-------------------------------------------------------------------------*/
-	mfsdr(sdr_amp0, addr);
-	mtsdr(sdr_amp0, (addr & 0x000000FF) | 0x0000FF00);
-	addr = mfdcr(plb4_acr) | 0xa0000000;	/* Was 0x8---- */
-	mtdcr(plb4_acr, addr);
+	mfsdr(SD0_AMP0, addr);
+	mtsdr(SD0_AMP0, (addr & 0x000000FF) | 0x0000FF00);
+	addr = mfdcr(PLB4_ACR) | 0xa0000000;	/* Was 0x8---- */
+	mtdcr(PLB4_ACR, addr);
 
 	/*-------------------------------------------------------------------------+
 	  | Set Nebula PLB4 arbiter to fair mode.
 	  +-------------------------------------------------------------------------*/
 	/* Segment0 */
-	addr = (mfdcr(plb0_acr) & ~plb0_acr_ppm_mask) | plb0_acr_ppm_fair;
-	addr = (addr & ~plb0_acr_hbu_mask) | plb0_acr_hbu_enabled;
-	addr = (addr & ~plb0_acr_rdp_mask) | plb0_acr_rdp_4deep;
-	addr = (addr & ~plb0_acr_wrp_mask) | plb0_acr_wrp_2deep;
-	mtdcr(plb0_acr, addr);
+	addr = (mfdcr(PLB0_ACR) & ~PLB0_ACR_PPM_MASK) | PLB0_ACR_PPM_FAIR;
+	addr = (addr & ~PLB0_ACR_HBU_MASK) | PLB0_ACR_HBU_ENABLED;
+	addr = (addr & ~PLB0_ACR_RDP_MASK) | PLB0_ACR_RDP_4DEEP;
+	addr = (addr & ~PLB0_ACR_WRP_MASK) | PLB0_ACR_WRP_2DEEP;
+	mtdcr(PLB0_ACR, addr);
 
 	/* Segment1 */
-	addr = (mfdcr(plb1_acr) & ~plb1_acr_ppm_mask) | plb1_acr_ppm_fair;
-	addr = (addr & ~plb1_acr_hbu_mask) | plb1_acr_hbu_enabled;
-	addr = (addr & ~plb1_acr_rdp_mask) | plb1_acr_rdp_4deep;
-	addr = (addr & ~plb1_acr_wrp_mask) | plb1_acr_wrp_2deep;
-	mtdcr(plb1_acr, addr);
+	addr = (mfdcr(PLB1_ACR) & ~PLB1_ACR_PPM_MASK) | PLB1_ACR_PPM_FAIR;
+	addr = (addr & ~PLB1_ACR_HBU_MASK) | PLB1_ACR_HBU_ENABLED;
+	addr = (addr & ~PLB1_ACR_RDP_MASK) | PLB1_ACR_RDP_4DEEP;
+	addr = (addr & ~PLB1_ACR_WRP_MASK) | PLB1_ACR_WRP_2DEEP;
+	mtdcr(PLB1_ACR, addr);
 
 	return 1;
 }