Merge branch 'master' of git://git.denx.de/u-boot-ppc4xx

21 files changed, 309 insertions, 309 deletions

diff --git a/board/amcc/acadia/acadia.c b/board/amcc/acadia/acadia.c
index 8d79be2cedc..0db619952eb 100644
--- a/board/amcc/acadia/acadia.c
+++ b/board/amcc/acadia/acadia.c
@@ -57,7 +57,7 @@ int board_early_init_f(void)
 
 #if !defined(CONFIG_NAND_U_BOOT)
 	/* don't reinit PLL when booting via I2C bootstrap option */
-	mfsdr(SDR_PINSTP, reg);
+	mfsdr(SDR0_PINSTP, reg);
 	if (reg != 0xf0000000)
 		board_pll_init_f();
 #endif
@@ -65,18 +65,18 @@ int board_early_init_f(void)
 	acadia_gpio_init();
 
 	/* Configure 405EZ for NAND usage */
-	mtsdr(sdrnand0, SDR_NAND0_NDEN | SDR_NAND0_NDAREN | SDR_NAND0_NDRBEN);
-	mfsdr(sdrultra0, reg);
+	mtsdr(SDR0_NAND0, SDR_NAND0_NDEN | SDR_NAND0_NDAREN | SDR_NAND0_NDRBEN);
+	mfsdr(SDR0_ULTRA0, reg);
 	reg &= ~SDR_ULTRA0_CSN_MASK;
 	reg |= (SDR_ULTRA0_CSNSEL0 >> CONFIG_SYS_NAND_CS) |
 		SDR_ULTRA0_NDGPIOBP |
 		SDR_ULTRA0_EBCRDYEN |
 		SDR_ULTRA0_NFSRSTEN;
-	mtsdr(sdrultra0, reg);
+	mtsdr(SDR0_ULTRA0, reg);
 
 	/* USB Host core needs this bit set */
-	mfsdr(sdrultra1, reg);
-	mtsdr(sdrultra1, reg | SDR_ULTRA1_LEDNENABLE);
+	mfsdr(SDR0_ULTRA1, reg);
+	mtsdr(SDR0_ULTRA1, reg | SDR_ULTRA1_LEDNENABLE);
 
 	mtdcr(uicsr, 0xFFFFFFFF);	/* clear all ints */
 	mtdcr(uicer, 0x00000000);	/* disable all ints */
diff --git a/board/amcc/acadia/memory.c b/board/amcc/acadia/memory.c
index 3e5c80ea429..8c2addcb945 100644
--- a/board/amcc/acadia/memory.c
+++ b/board/amcc/acadia/memory.c
@@ -65,7 +65,7 @@ phys_size_t initdram(int board_type)
 	u32 reg;
 
 	/* don't reinit PLL when booting via I2C bootstrap option */
-	mfsdr(SDR_PINSTP, reg);
+	mfsdr(SDR0_PINSTP, reg);
 	if (reg != 0xf0000000)
 		board_pll_init_f();
 #endif
@@ -81,25 +81,25 @@ phys_size_t initdram(int board_type)
 	gpio_config(CONFIG_SYS_GPIO_CRAM_WAIT, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG);
 
 	/* 2. EBC in Async mode */
-	mtebc(pb1ap, 0x078F1EC0);
-	mtebc(pb2ap, 0x078F1EC0);
-	mtebc(pb1cr, 0x000BC000);
-	mtebc(pb2cr, 0x020BC000);
+	mtebc(PB1AP, 0x078F1EC0);
+	mtebc(PB2AP, 0x078F1EC0);
+	mtebc(PB1CR, 0x000BC000);
+	mtebc(PB2CR, 0x020BC000);
 
 	/* 3. Set CRAM in Sync mode */
 	cram_bcr_write(0x7012);		/* CRAM burst setting */
 
 	/* 4. EBC in Sync mode */
-	mtebc(pb1ap, 0x9C0201C0);
-	mtebc(pb2ap, 0x9C0201C0);
+	mtebc(PB1AP, 0x9C0201C0);
+	mtebc(PB2AP, 0x9C0201C0);
 
 	/* Set GPIO pins back to alternate function */
 	gpio_config(CONFIG_SYS_GPIO_CRAM_CLK, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG);
 	gpio_config(CONFIG_SYS_GPIO_CRAM_ADV, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG);
 
 	/* Config EBC to use RDY */
-	mfsdr(sdrultra0, val);
-	mtsdr(sdrultra0, val | SDR_ULTRA0_EBCRDYEN);
+	mfsdr(SDR0_ULTRA0, val);
+	mtsdr(SDR0_ULTRA0, val | SDR_ULTRA0_EBCRDYEN);
 
 	/* Wait a short while, since for NAND booting this is too fast */
 	for (i=0; i<200000; i++)
diff --git a/board/amcc/acadia/pll.c b/board/amcc/acadia/pll.c
index 9dcce35c89b..b63813c7be4 100644
--- a/board/amcc/acadia/pll.c
+++ b/board/amcc/acadia/pll.c
@@ -51,11 +51,11 @@ void board_pll_init_f(void)
 	 */
 
 	/* Initialize PLL */
-	mtcpr(cprpllc, 0x0000033c);
-	mtcpr(cprplld, 0x0c010200);
-	mtcpr(cprprimad, 0x04060c0c);
-	mtcpr(cprperd0, 0x000c0000);	/* SPI clk div. eq. OPB clk div. */
-	mtcpr(cprclkupd, 0x40000000);
+	mtcpr(CPR0_PLLC, 0x0000033c);
+	mtcpr(CPR0_PLLD, 0x0c010200);
+	mtcpr(CPC0_PRIMAD, 0x04060c0c);
+	mtcpr(CPC0_PERD0, 0x000c0000);	/* SPI clk div. eq. OPB clk div. */
+	mtcpr(CPR0_CLKUP, 0x40000000);
 }
 
 #elif defined(PLLMR0_266_160_80)
@@ -83,13 +83,13 @@ void board_pll_init_f(void)
 	 */
 
 	/* Initialize PLL */
-	mtcpr(cprpllc, 0x20000238);
-	mtcpr(cprplld, 0x03010400);
-	mtcpr(cprprimad, 0x03050a0a);
-	mtcpr(cprperc0, 0x00000000);
-	mtcpr(cprperd0, 0x070a0707);	/* SPI clk div. eq. OPB clk div. */
-	mtcpr(cprperd1, 0x07323200);
-	mtcpr(cprclkupd, 0x40000000);
+	mtcpr(CPR0_PLLC, 0x20000238);
+	mtcpr(CPR0_PLLD, 0x03010400);
+	mtcpr(CPC0_PRIMAD, 0x03050a0a);
+	mtcpr(CPC0_PERC0, 0x00000000);
+	mtcpr(CPC0_PERD0, 0x070a0707);	/* SPI clk div. eq. OPB clk div. */
+	mtcpr(CPC0_PERD1, 0x07323200);
+	mtcpr(CPR0_CLKUP, 0x40000000);
 }
 
 #elif defined(PLLMR0_333_166_83)
@@ -117,12 +117,12 @@ void board_pll_init_f(void)
 	 */
 
 	/* Initialize PLL */
-	mtcpr(cprpllc, 0x0000033C);
-	mtcpr(cprplld, 0x0a010000);
-	mtcpr(cprprimad, 0x02040808);
-	mtcpr(cprperd0, 0x02080505);	/* SPI clk div. eq. OPB clk div. */
-	mtcpr(cprperd1, 0xA6A60300);
-	mtcpr(cprclkupd, 0x40000000);
+	mtcpr(CPR0_PLLC, 0x0000033C);
+	mtcpr(CPR0_PLLD, 0x0a010000);
+	mtcpr(CPC0_PRIMAD, 0x02040808);
+	mtcpr(CPC0_PERD0, 0x02080505);	/* SPI clk div. eq. OPB clk div. */
+	mtcpr(CPC0_PERD1, 0xA6A60300);
+	mtcpr(CPR0_CLKUP, 0x40000000);
 }
 
 #elif defined(PLLMR0_100_100_12)
@@ -143,12 +143,12 @@ void board_pll_init_f(void)
 	 */
 
 	/* Initialize PLL */
-	mtcpr(cprpllc, 0x000003BC);
-	mtcpr(cprplld, 0x06060600);
-	mtcpr(cprprimad, 0x02020004);
-	mtcpr(cprperd0, 0x04002828);	/* SPI clk div. eq. OPB clk div. */
-	mtcpr(cprperd1, 0xC8C81600);
-	mtcpr(cprclkupd, 0x40000000);
+	mtcpr(CPR0_PLLC, 0x000003BC);
+	mtcpr(CPR0_PLLD, 0x06060600);
+	mtcpr(CPC0_PRIMAD, 0x02020004);
+	mtcpr(CPC0_PERD0, 0x04002828);	/* SPI clk div. eq. OPB clk div. */
+	mtcpr(CPC0_PERD1, 0xC8C81600);
+	mtcpr(CPR0_CLKUP, 0x40000000);
 }
 #endif				/* CPU_<speed>_405EZ */
 
@@ -167,12 +167,12 @@ unsigned long get_tbclk(void)
 	/*
 	 * Read PLL Mode registers
 	 */
-	mfcpr(cprplld, cpr_plld);
+	mfcpr(CPR0_PLLD, cpr_plld);
 
 	/*
 	 * Read CPR_PRIMAD register
 	 */
-	mfcpr(cprprimad, cpr_primad);
+	mfcpr(CPC0_PRIMAD, cpr_primad);
 
 	/*
 	 * Determine CPU clock frequency
diff --git a/board/amcc/bamboo/bamboo.c b/board/amcc/bamboo/bamboo.c
index febc61a0869..2ffd720d5c4 100644
--- a/board/amcc/bamboo/bamboo.c
+++ b/board/amcc/bamboo/bamboo.c
@@ -487,35 +487,35 @@ 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;
 }
@@ -695,8 +695,8 @@ void ext_bus_cntlr_init(void)
 	  |
 	  +-------------------------------------------------------------------------*/
 	/* NVRAM - FPGA */
-	mtebc(pb5ap, EBC0_BNAP_NVRAM_FPGA);
-	mtebc(pb5cr, EBC0_BNCR_NVRAM_FPGA_CS5);
+	mtebc(PB5AP, EBC0_BNAP_NVRAM_FPGA);
+	mtebc(PB5CR, EBC0_BNCR_NVRAM_FPGA_CS5);
 
 	/*-------------------------------------------------------------------------+
 	  |
@@ -749,7 +749,7 @@ void ext_bus_cntlr_init(void)
 		case SDR0_PSTRP0_BOOTSTRAP_IIC_A4_EN:
 			/* Boot Settings in IIC EEprom address 0xA8 or 0xA4 */
 			/* Read Serial Device Strap Register1 in PPC440EP */
-			mfsdr(sdr_sdstp1, sdr0_sdstp1);
+			mfsdr(SDR0_SDSTP1, sdr0_sdstp1);
 			boot_selection	= sdr0_sdstp1 & SDR0_SDSTP1_BOOT_SEL_MASK;
 			ebc_boot_size	= sdr0_sdstp1 & SDR0_SDSTP1_EBC_ROM_BS_MASK;
 
@@ -822,7 +822,7 @@ void ext_bus_cntlr_init(void)
 			/* Default Strap Settings 5-7 */
 			/* Boot Settings in IIC EEprom address 0xA8 or 0xA4 */
 			/* Read Serial Device Strap Register1 in PPC440EP */
-			mfsdr(sdr_sdstp1, sdr0_sdstp1);
+			mfsdr(SDR0_SDSTP1, sdr0_sdstp1);
 			boot_selection	= sdr0_sdstp1 & SDR0_SDSTP1_BOOT_SEL_MASK;
 			ebc_boot_size	= sdr0_sdstp1 & SDR0_SDSTP1_EBC_ROM_BS_MASK;
 
@@ -1013,8 +1013,8 @@ void ext_bus_cntlr_init(void)
 	/*-------------------------------------------------------------------------+
 	  | Initialize EBC CONFIG
 	  +-------------------------------------------------------------------------*/
-	mtdcr(ebccfga, xbcfg);
-	mtdcr(ebccfgd, EBC0_CFG_EBTC_DRIVEN	   |
+	mtdcr(EBC0_CFGADDR, EBC0_CFG);
+	mtdcr(EBC0_CFGDATA, EBC0_CFG_EBTC_DRIVEN	   |
 	      EBC0_CFG_PTD_ENABLED	  |
 	      EBC0_CFG_RTC_2048PERCLK	  |
 	      EBC0_CFG_EMPL_LOW		  |
@@ -1029,20 +1029,20 @@ void ext_bus_cntlr_init(void)
 	  | Initialize EBC Bank 0-4
 	  +-------------------------------------------------------------------------*/
 	/* EBC Bank0 */
-	mtebc(pb0ap, ebc0_cs0_bnap_value);
-	mtebc(pb0cr, ebc0_cs0_bncr_value);
+	mtebc(PB0AP, ebc0_cs0_bnap_value);
+	mtebc(PB0CR, ebc0_cs0_bncr_value);
 	/* EBC Bank1 */
-	mtebc(pb1ap, ebc0_cs1_bnap_value);
-	mtebc(pb1cr, ebc0_cs1_bncr_value);
+	mtebc(PB1AP, ebc0_cs1_bnap_value);
+	mtebc(PB1CR, ebc0_cs1_bncr_value);
 	/* EBC Bank2 */
-	mtebc(pb2ap, ebc0_cs2_bnap_value);
-	mtebc(pb2cr, ebc0_cs2_bncr_value);
+	mtebc(PB2AP, ebc0_cs2_bnap_value);
+	mtebc(PB2CR, ebc0_cs2_bncr_value);
 	/* EBC Bank3 */
-	mtebc(pb3ap, ebc0_cs3_bnap_value);
-	mtebc(pb3cr, ebc0_cs3_bncr_value);
+	mtebc(PB3AP, ebc0_cs3_bnap_value);
+	mtebc(PB3CR, ebc0_cs3_bncr_value);
 	/* EBC Bank4 */
-	mtebc(pb4ap, ebc0_cs4_bnap_value);
-	mtebc(pb4cr, ebc0_cs4_bncr_value);
+	mtebc(PB4AP, ebc0_cs4_bnap_value);
+	mtebc(PB4CR, ebc0_cs4_bncr_value);
 
 	return;
 }
@@ -1939,10 +1939,10 @@ void configure_ppc440ep_pins(void)
 		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_UES_MASK) | SDR0_PFC1_UES_USB2D_SEL;
 		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_UPR_MASK) | SDR0_PFC1_UPR_DISABLE;
 
-		mfsdr(sdr_usb0, sdr0_usb0);
+		mfsdr(SDR0_USB0, sdr0_usb0);
 		sdr0_usb0 = sdr0_usb0 &~SDR0_USB0_USB_DEVSEL_MASK;
 		sdr0_usb0 = sdr0_usb0 | SDR0_USB0_USB20D_DEVSEL;
-		mtsdr(sdr_usb0, sdr0_usb0);
+		mtsdr(SDR0_USB0, sdr0_usb0);
 
 		usb2_device_selection_in_fpga();
 	}
@@ -1950,19 +1950,19 @@ void configure_ppc440ep_pins(void)
 	/* USB1.1 Device Selection */
 	if (ppc440ep_core_selection[USB1_DEVICE] == CORE_SELECTED)
 	{
-		mfsdr(sdr_usb0, sdr0_usb0);
+		mfsdr(SDR0_USB0, sdr0_usb0);
 		sdr0_usb0 = sdr0_usb0 &~SDR0_USB0_USB_DEVSEL_MASK;
 		sdr0_usb0 = sdr0_usb0 | SDR0_USB0_USB11D_DEVSEL;
-		mtsdr(sdr_usb0, sdr0_usb0);
+		mtsdr(SDR0_USB0, sdr0_usb0);
 	}
 
 	/* USB1.1 Host Selection */
 	if (ppc440ep_core_selection[USB1_HOST] == CORE_SELECTED)
 	{
-		mfsdr(sdr_usb0, sdr0_usb0);
+		mfsdr(SDR0_USB0, sdr0_usb0);
 		sdr0_usb0 = sdr0_usb0 &~SDR0_USB0_LEEN_MASK;
 		sdr0_usb0 = sdr0_usb0 | SDR0_USB0_LEEN_ENABLE;
-		mtsdr(sdr_usb0, sdr0_usb0);
+		mtsdr(SDR0_USB0, sdr0_usb0);
 	}
 
 	/* NAND Flash Selection */
@@ -1971,14 +1971,14 @@ void configure_ppc440ep_pins(void)
 		update_ndfc_ios(gpio_tab);
 
 #if !(defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL))
-		mtsdr(sdr_cust0, SDR0_CUST0_MUX_NDFC_SEL   |
+		mtsdr(SDR0_CUST0, SDR0_CUST0_MUX_NDFC_SEL   |
 		      SDR0_CUST0_NDFC_ENABLE	|
 		      SDR0_CUST0_NDFC_BW_8_BIT	|
 		      SDR0_CUST0_NDFC_ARE_MASK	|
 		      SDR0_CUST0_CHIPSELGAT_EN1 |
 		      SDR0_CUST0_CHIPSELGAT_EN2);
 #else
-		mtsdr(sdr_cust0, SDR0_CUST0_MUX_NDFC_SEL   |
+		mtsdr(SDR0_CUST0, SDR0_CUST0_MUX_NDFC_SEL   |
 		      SDR0_CUST0_NDFC_ENABLE	|
 		      SDR0_CUST0_NDFC_BW_8_BIT	|
 		      SDR0_CUST0_NDFC_ARE_MASK	|
@@ -1991,16 +1991,16 @@ void configure_ppc440ep_pins(void)
 	else
 	{
 		/* Set Mux on EMAC */
-		mtsdr(sdr_cust0, SDR0_CUST0_MUX_EMAC_SEL);
+		mtsdr(SDR0_CUST0, SDR0_CUST0_MUX_EMAC_SEL);
 	}
 
 	/* MII Selection */
 	if (ppc440ep_core_selection[MII_SEL] == CORE_SELECTED)
 	{
 		update_zii_ios(gpio_tab);
-		mfsdr(sdr_mfr, sdr0_mfr);
+		mfsdr(SDR0_MFR, sdr0_mfr);
 		sdr0_mfr = (sdr0_mfr & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_MII;
-		mtsdr(sdr_mfr, sdr0_mfr);
+		mtsdr(SDR0_MFR, sdr0_mfr);
 
 		set_phy_configuration_through_fpga(ZMII_CONFIGURATION_IS_MII);
 	}
@@ -2009,9 +2009,9 @@ void configure_ppc440ep_pins(void)
 	if (ppc440ep_core_selection[RMII_SEL] == CORE_SELECTED)
 	{
 		update_zii_ios(gpio_tab);
-		mfsdr(sdr_mfr, sdr0_mfr);
+		mfsdr(SDR0_MFR, sdr0_mfr);
 		sdr0_mfr = (sdr0_mfr & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_RMII_10M;
-		mtsdr(sdr_mfr, sdr0_mfr);
+		mtsdr(SDR0_MFR, sdr0_mfr);
 
 		set_phy_configuration_through_fpga(ZMII_CONFIGURATION_IS_RMII);
 	}
@@ -2020,9 +2020,9 @@ void configure_ppc440ep_pins(void)
 	if (ppc440ep_core_selection[SMII_SEL] == CORE_SELECTED)
 	{
 		update_zii_ios(gpio_tab);
-		mfsdr(sdr_mfr, sdr0_mfr);
+		mfsdr(SDR0_MFR, sdr0_mfr);
 		sdr0_mfr = (sdr0_mfr & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_SMII;
-		mtsdr(sdr_mfr, sdr0_mfr);
+		mtsdr(SDR0_MFR, sdr0_mfr);
 
 		set_phy_configuration_through_fpga(ZMII_CONFIGURATION_IS_SMII);
 	}
@@ -2071,13 +2071,13 @@ void configure_ppc440ep_pins(void)
 	/* Packet Reject Function Enable */
 	if (ppc440ep_core_selection[PACKET_REJ_FUNC_EN] == CORE_SELECTED)
 	{
-		mfsdr(sdr_mfr, sdr0_mfr);
+		mfsdr(SDR0_MFR, sdr0_mfr);
 		sdr0_mfr = (sdr0_mfr & ~SDR0_MFR_PKT_REJ_MASK) | SDR0_MFR_PKT_REJ_EN;;
-		mtsdr(sdr_mfr, sdr0_mfr);
+		mtsdr(SDR0_MFR, sdr0_mfr);
 	}
 
 	/* Perform effective access to hardware */
-	mtsdr(sdr_pfc1, sdr0_pfc1);
+	mtsdr(SDR0_PFC1, sdr0_pfc1);
 	set_chip_gpio_configuration(GPIO0, gpio_tab);
 	set_chip_gpio_configuration(GPIO1, gpio_tab);
 
diff --git a/board/amcc/bamboo/flash.c b/board/amcc/bamboo/flash.c
index 001348ac5c9..7bf877de895 100644
--- a/board/amcc/bamboo/flash.c
+++ b/board/amcc/bamboo/flash.c
@@ -94,7 +94,7 @@ unsigned long flash_init(void)
 		 * Boot Settings in IIC EEprom address 0xA8 or 0xA4
 		 * Read Serial Device Strap Register1 in PPC440EP
 		 */
-		mfsdr(sdr_sdstp1, val);
+		mfsdr(SDR0_SDSTP1, val);
 		boot_selection  = val & SDR0_SDSTP1_BOOT_SEL_MASK;
 		ebc_boot_size   = val & SDR0_SDSTP1_EBC_ROM_BS_MASK;
 
diff --git a/board/amcc/bubinga/bubinga.c b/board/amcc/bubinga/bubinga.c
index 74a2a1c2144..d0aebec2cd4 100644
--- a/board/amcc/bubinga/bubinga.c
+++ b/board/amcc/bubinga/bubinga.c
@@ -41,9 +41,9 @@ int board_early_init_f(void)
 	 * and enable the internal PCI arbiter if selected
 	 */
 	if (in_8((void *)FPGA_REG1) & FPGA_REG1_PCI_INT_ARB)
-		mtdcr(cpc0_pci, CPC0_PCI_HOST_CFG_EN | CPC0_PCI_ARBIT_EN);
+		mtdcr(CPC0_PCI, CPC0_PCI_HOST_CFG_EN | CPC0_PCI_ARBIT_EN);
 	else
-		mtdcr(cpc0_pci, CPC0_PCI_HOST_CFG_EN);
+		mtdcr(CPC0_PCI, CPC0_PCI_HOST_CFG_EN);
 
 	return 0;
 }
diff --git a/board/amcc/bubinga/flash.c b/board/amcc/bubinga/flash.c
index a10babbf739..baf89d5483f 100644
--- a/board/amcc/bubinga/flash.c
+++ b/board/amcc/bubinga/flash.c
@@ -106,25 +106,25 @@ unsigned long flash_init(void)
 		/* Re-do sizing to get full correct info */
 
 		if (size_b1) {
-			mtdcr(ebccfga, pb0cr);
-			pbcr = mfdcr(ebccfgd);
-			mtdcr(ebccfga, pb0cr);
+			mtdcr(EBC0_CFGADDR, PB0CR);
+			pbcr = mfdcr(EBC0_CFGDATA);
+			mtdcr(EBC0_CFGADDR, PB0CR);
 			base_b1 = -size_b1;
 			pbcr = (pbcr & 0x0001ffff) | base_b1 |
 			    (((size_b1 / 1024 / 1024) - 1) << 17);
-			mtdcr(ebccfgd, pbcr);
-			/*          printf("pb1cr = %x\n", pbcr); */
+			mtdcr(EBC0_CFGDATA, pbcr);
+			/*          printf("PB1CR = %x\n", pbcr); */
 		}
 
 		if (size_b0) {
-			mtdcr(ebccfga, pb1cr);
-			pbcr = mfdcr(ebccfgd);
-			mtdcr(ebccfga, pb1cr);
+			mtdcr(EBC0_CFGADDR, PB1CR);
+			pbcr = mfdcr(EBC0_CFGDATA);
+			mtdcr(EBC0_CFGADDR, PB1CR);
 			base_b0 = base_b1 - size_b0;
 			pbcr = (pbcr & 0x0001ffff) | base_b0 |
 			    (((size_b0 / 1024 / 1024) - 1) << 17);
-			mtdcr(ebccfgd, pbcr);
-			/*            printf("pb0cr = %x\n", pbcr); */
+			mtdcr(EBC0_CFGDATA, pbcr);
+			/*            printf("PB0CR = %x\n", pbcr); */
 		}
 
 		size_b0 = flash_get_size((vu_long *) base_b0, &flash_info[0]);
diff --git a/board/amcc/canyonlands/canyonlands.c b/board/amcc/canyonlands/canyonlands.c
index 710a0af8252..3a03f307310 100644
--- a/board/amcc/canyonlands/canyonlands.c
+++ b/board/amcc/canyonlands/canyonlands.c
@@ -475,9 +475,9 @@ int board_early_init_r (void)
 
 	/* Remap the NOR FLASH to 0xcc00.0000 ... 0xcfff.ffff */
 #if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
-	mtebc(pb3cr, CONFIG_SYS_FLASH_BASE_PHYS_L | 0xda000);
+	mtebc(PB3CR, CONFIG_SYS_FLASH_BASE_PHYS_L | 0xda000);
 #else
-	mtebc(pb0cr, CONFIG_SYS_FLASH_BASE_PHYS_L | 0xda000);
+	mtebc(PB0CR, CONFIG_SYS_FLASH_BASE_PHYS_L | 0xda000);
 #endif
 
 	/* Remove TLB entry of boot EBC mapping */
diff --git a/board/amcc/ebony/ebony.c b/board/amcc/ebony/ebony.c
index ad09e62077c..2439b03a9f7 100644
--- a/board/amcc/ebony/ebony.c
+++ b/board/amcc/ebony/ebony.c
@@ -41,30 +41,30 @@ 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 */
 
-	mtebc(pb1ap, 0x02815480);	/* NVRAM/RTC */
-	mtebc(pb1cr, 0x48018000);	/* BA=0x480 1MB R/W 8-bit */
-	mtebc(pb7ap, 0x01015280);	/* FPGA registers */
-	mtebc(pb7cr, 0x48318000);	/* BA=0x483 1MB R/W 8-bit */
+	mtebc(PB1AP, 0x02815480);	/* NVRAM/RTC */
+	mtebc(PB1CR, 0x48018000);	/* BA=0x480 1MB R/W 8-bit */
+	mtebc(PB7AP, 0x01015280);	/* FPGA registers */
+	mtebc(PB7CR, 0x48318000);	/* BA=0x483 1MB R/W 8-bit */
 
 	/* read FPGA_REG0  and set the bus controller */
 	status = *fpga_base;
 	if ((status & BOOT_SMALL_FLASH) && !(status & FLASH_ONBD_N)) {
-		mtebc(pb0ap, 0x9b015480);	/* FLASH/SRAM */
-		mtebc(pb0cr, 0xfff18000);	/* BAS=0xfff 1MB R/W 8-bit */
-		mtebc(pb2ap, 0x9b015480);	/* 4MB FLASH */
-		mtebc(pb2cr, 0xff858000);	/* BAS=0xff8 4MB R/W 8-bit */
+		mtebc(PB0AP, 0x9b015480);	/* FLASH/SRAM */
+		mtebc(PB0CR, 0xfff18000);	/* BAS=0xfff 1MB R/W 8-bit */
+		mtebc(PB2AP, 0x9b015480);	/* 4MB FLASH */
+		mtebc(PB2CR, 0xff858000);	/* BAS=0xff8 4MB R/W 8-bit */
 	} else {
-		mtebc(pb0ap, 0x9b015480);	/* 4MB FLASH */
-		mtebc(pb0cr, 0xffc58000);	/* BAS=0xffc 4MB R/W 8-bit */
+		mtebc(PB0AP, 0x9b015480);	/* 4MB FLASH */
+		mtebc(PB0CR, 0xffc58000);	/* BAS=0xffc 4MB R/W 8-bit */
 
 		/* set CS2 if FLASH_ONBD_N == 0 */
 		if (!(status & FLASH_ONBD_N)) {
-			mtebc(pb2ap, 0x9b015480);	/* FLASH/SRAM */
-			mtebc(pb2cr, 0xff818000);	/* BAS=0xff8 4MB R/W 8-bit */
+			mtebc(PB2AP, 0x9b015480);	/* FLASH/SRAM */
+			mtebc(PB2CR, 0xff818000);	/* BAS=0xff8 4MB R/W 8-bit */
 		}
 	}
 
@@ -186,7 +186,7 @@ int pci_pre_init(struct pci_controller *hose)
 	 * The ebony board is always configured as the host & requires the
 	 * PCI arbiter to be enabled.
 	 *--------------------------------------------------------------------------*/
-	strap = mfdcr(cpc0_strp1);
+	strap = mfdcr(CPC0_STRP1);
 	if ((strap & 0x00100000) == 0) {
 		printf("PCI: CPC0_STRP1[PAE] not set.\n");
 		return 0;
diff --git a/board/amcc/katmai/katmai.c b/board/amcc/katmai/katmai.c
index e078ba4f9cf..1a45056daa0 100644
--- a/board/amcc/katmai/katmai.c
+++ b/board/amcc/katmai/katmai.c
@@ -220,9 +220,9 @@ int board_early_init_f (void)
 	mtdcr (uic0sr, 0x00000000);	/* clear all interrupts*/
 	mtdcr (uic0sr, 0xffffffff);	/* clear all interrupts*/
 
-	mfsdr(sdr_mfr, mfr);
+	mfsdr(SDR0_MFR, mfr);
 	mfr |= SDR0_MFR_FIXD;		/* Workaround for PCI/DMA */
-	mtsdr(sdr_mfr, mfr);
+	mtsdr(SDR0_MFR, mfr);
 
 	mtsdr(SDR0_PFC0, CONFIG_SYS_PFC0);
 
@@ -280,7 +280,7 @@ int pci_pre_init(struct pci_controller * hose )
 	 *	The katmai 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);
 		return 0;
diff --git a/board/amcc/luan/luan.c b/board/amcc/luan/luan.c
index 7d02d904e09..71ad89fa6c3 100644
--- a/board/amcc/luan/luan.c
+++ b/board/amcc/luan/luan.c
@@ -42,12 +42,12 @@ int board_early_init_f(void)
 {
 	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 @@ int board_early_init_f(void)
 	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 @@ int pci_pre_init( struct pci_controller *hose )
 	 *	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);
 
diff --git a/board/amcc/ocotea/ocotea.c b/board/amcc/ocotea/ocotea.c
index fe4540849da..5e32e8a7844 100644
--- a/board/amcc/ocotea/ocotea.c
+++ b/board/amcc/ocotea/ocotea.c
@@ -54,7 +54,7 @@ int board_early_init_f (void)
 	/*-------------------------------------------------------------------------+
 	  | Initialize EBC CONFIG
 	  +-------------------------------------------------------------------------*/
-	mtebc(xbcfg, EBC_CFG_LE_UNLOCK |
+	mtebc(EBC0_CFG, EBC_CFG_LE_UNLOCK |
 	      EBC_CFG_PTD_ENABLE | EBC_CFG_RTC_64PERCLK |
 	      EBC_CFG_ATC_PREVIOUS | EBC_CFG_DTC_PREVIOUS |
 	      EBC_CFG_CTC_PREVIOUS | EBC_CFG_EMC_NONDEFAULT |
@@ -63,14 +63,14 @@ int board_early_init_f (void)
 	/*-------------------------------------------------------------------------+
 	  | FPGA. Initialize bank 7 with default values.
 	  +-------------------------------------------------------------------------*/
-	mtebc(pb7ap, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(7)|
+	mtebc(PB7AP, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(7)|
 	      EBC_BXAP_BCE_DISABLE|
 	      EBC_BXAP_CSN_ENCODE(1)|EBC_BXAP_OEN_ENCODE(1)|
 	      EBC_BXAP_WBN_ENCODE(1)|EBC_BXAP_WBF_ENCODE(1)|
 	      EBC_BXAP_TH_ENCODE(1)|EBC_BXAP_RE_DISABLED|
 	      EBC_BXAP_BEM_WRITEONLY|
 	      EBC_BXAP_PEN_DISABLED);
-	mtebc(pb7cr, EBC_BXCR_BAS_ENCODE(0x48300000)|
+	mtebc(PB7CR, EBC_BXCR_BAS_ENCODE(0x48300000)|
 	      EBC_BXCR_BS_1MB|EBC_BXCR_BU_RW|EBC_BXCR_BW_8BIT);
 
 	/* read FPGA base register FPGA_REG0 */
@@ -95,53 +95,53 @@ int board_early_init_f (void)
 	/*-------------------------------------------------------------------------+
 	  | 1 MB FLASH / 1 MB SRAM. Initialize bank 0 with default values.
 	  +-------------------------------------------------------------------------*/
-	mtebc(pb0ap, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(cs0_twt)|
+	mtebc(PB0AP, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(cs0_twt)|
 	      EBC_BXAP_BCE_DISABLE|
 	      EBC_BXAP_CSN_ENCODE(1)|EBC_BXAP_OEN_ENCODE(1)|
 	      EBC_BXAP_WBN_ENCODE(1)|EBC_BXAP_WBF_ENCODE(1)|
 	      EBC_BXAP_TH_ENCODE(1)|EBC_BXAP_RE_DISABLED|
 	      EBC_BXAP_BEM_WRITEONLY|
 	      EBC_BXAP_PEN_DISABLED);
-	mtebc(pb0cr, EBC_BXCR_BAS_ENCODE(cs0_base)|
+	mtebc(PB0CR, EBC_BXCR_BAS_ENCODE(cs0_base)|
 	      cs0_size|EBC_BXCR_BU_RW|EBC_BXCR_BW_8BIT);
 
 	/*-------------------------------------------------------------------------+
 	  | 8KB NVRAM/RTC. Initialize bank 1 with default values.
 	  +-------------------------------------------------------------------------*/
-	mtebc(pb1ap, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(10)|
+	mtebc(PB1AP, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(10)|
 	      EBC_BXAP_BCE_DISABLE|
 	      EBC_BXAP_CSN_ENCODE(1)|EBC_BXAP_OEN_ENCODE(1)|
 	      EBC_BXAP_WBN_ENCODE(1)|EBC_BXAP_WBF_ENCODE(1)|
 	      EBC_BXAP_TH_ENCODE(1)|EBC_BXAP_RE_DISABLED|
 	      EBC_BXAP_BEM_WRITEONLY|
 	      EBC_BXAP_PEN_DISABLED);
-	mtebc(pb1cr, EBC_BXCR_BAS_ENCODE(0x48000000)|
+	mtebc(PB1CR, EBC_BXCR_BAS_ENCODE(0x48000000)|
 	      EBC_BXCR_BS_1MB|EBC_BXCR_BU_RW|EBC_BXCR_BW_8BIT);
 
 	/*-------------------------------------------------------------------------+
 	  | 4 MB FLASH. Initialize bank 2 with default values.
 	  +-------------------------------------------------------------------------*/
-	mtebc(pb2ap, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(cs2_twt)|
+	mtebc(PB2AP, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(cs2_twt)|
 	      EBC_BXAP_BCE_DISABLE|
 	      EBC_BXAP_CSN_ENCODE(1)|EBC_BXAP_OEN_ENCODE(1)|
 	      EBC_BXAP_WBN_ENCODE(1)|EBC_BXAP_WBF_ENCODE(1)|
 	      EBC_BXAP_TH_ENCODE(1)|EBC_BXAP_RE_DISABLED|
 	      EBC_BXAP_BEM_WRITEONLY|
 	      EBC_BXAP_PEN_DISABLED);
-	mtebc(pb2cr, EBC_BXCR_BAS_ENCODE(cs2_base)|
+	mtebc(PB2CR, EBC_BXCR_BAS_ENCODE(cs2_base)|
 	      cs2_size|EBC_BXCR_BU_RW|EBC_BXCR_BW_8BIT);
 
 	/*-------------------------------------------------------------------------+
 	  | FPGA. Initialize bank 7 with default values.
 	  +-------------------------------------------------------------------------*/
-	mtebc(pb7ap, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(7)|
+	mtebc(PB7AP, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(7)|
 	      EBC_BXAP_BCE_DISABLE|
 	      EBC_BXAP_CSN_ENCODE(1)|EBC_BXAP_OEN_ENCODE(1)|
 	      EBC_BXAP_WBN_ENCODE(1)|EBC_BXAP_WBF_ENCODE(1)|
 	      EBC_BXAP_TH_ENCODE(1)|EBC_BXAP_RE_DISABLED|
 	      EBC_BXAP_BEM_WRITEONLY|
 	      EBC_BXAP_PEN_DISABLED);
-	mtebc(pb7cr, EBC_BXCR_BAS_ENCODE(0x48300000)|
+	mtebc(PB7CR, EBC_BXCR_BAS_ENCODE(0x48300000)|
 	      EBC_BXCR_BS_1MB|EBC_BXCR_BU_RW|EBC_BXCR_BW_8BIT);
 
 	/*--------------------------------------------------------------------
@@ -189,9 +189,9 @@ int board_early_init_f (void)
 	mtdcr (uic0pr, 0xfc000000); /* */
 	mtdcr (uic0tr, 0x00000000); /* */
 	mtdcr (uic0vr, 0x00000001); /* */
-	mfsdr (sdr_mfr, mfr);
+	mfsdr (SDR0_MFR, mfr);
 	mfr &= ~SDR0_MFR_ECS_MASK;
-/*	mtsdr(sdr_mfr, mfr); */
+/*	mtsdr(SDR0_MFR, mfr); */
 	fpga_init();
 
 	return 0;
@@ -297,7 +297,7 @@ int pci_pre_init(struct pci_controller * hose )
 	 *	The ocotea 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);
 		return 0;
@@ -379,8 +379,8 @@ void fpga_init(void)
 	unsigned long sdr0_cust0;
 	unsigned long pvr;
 
-	mfsdr (sdr_pfc0, sdr0_pfc0);
-	mfsdr (sdr_pfc1, sdr0_pfc1);
+	mfsdr (SDR0_PFC0, sdr0_pfc0);
+	mfsdr (SDR0_PFC1, sdr0_pfc1);
 	group = SDR0_PFC1_EPS_DECODE(sdr0_pfc1);
 	pvr = get_pvr ();
 
@@ -390,8 +390,8 @@ void fpga_init(void)
 		sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_CTEMS_MASK) | SDR0_PFC1_CTEMS_EMS;
 		out8(FPGA_REG2, (in8(FPGA_REG2) & ~FPGA_REG2_EXT_INTFACE_MASK) |
 		     FPGA_REG2_EXT_INTFACE_ENABLE);
-		mtsdr (sdr_pfc0, sdr0_pfc0);
-		mtsdr (sdr_pfc1, sdr0_pfc1);
+		mtsdr (SDR0_PFC0, sdr0_pfc0);
+		mtsdr (SDR0_PFC1, sdr0_pfc1);
 	} else {
 		sdr0_pfc0 = (sdr0_pfc0 & ~SDR0_PFC0_TRE_MASK) | SDR0_PFC0_TRE_ENABLE;
 		switch (group)
@@ -403,8 +403,8 @@ void fpga_init(void)
 			out8(FPGA_REG2, (in8(FPGA_REG2) & ~FPGA_REG2_EXT_INTFACE_MASK) |
 			     FPGA_REG2_EXT_INTFACE_ENABLE);
 			sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_CTEMS_MASK) | SDR0_PFC1_CTEMS_EMS;
-			mtsdr (sdr_pfc0, sdr0_pfc0);
-			mtsdr (sdr_pfc1, sdr0_pfc1);
+			mtsdr (SDR0_PFC0, sdr0_pfc0);
+			mtsdr (SDR0_PFC1, sdr0_pfc1);
 			break;
 		case 3:
 		case 4:
@@ -412,8 +412,8 @@ void fpga_init(void)
 		case 6:
 			/* CPU trace B - Over EBMI */
 			sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_CTEMS_MASK) | SDR0_PFC1_CTEMS_CPUTRACE;
-			mtsdr (sdr_pfc0, sdr0_pfc0);
-			mtsdr (sdr_pfc1, sdr0_pfc1);
+			mtsdr (SDR0_PFC0, sdr0_pfc0);
+			mtsdr (SDR0_PFC1, sdr0_pfc1);
 			out8(FPGA_REG2, (in8(FPGA_REG2) & ~FPGA_REG2_EXT_INTFACE_MASK) |
 			     FPGA_REG2_EXT_INTFACE_DISABLE);
 			break;
@@ -421,8 +421,8 @@ void fpga_init(void)
 	}
 
 	/* Initialize the ethernet specific functions in the fpga */
-	mfsdr(sdr_pfc1, sdr0_pfc1);
-	mfsdr(sdr_cust0, sdr0_cust0);
+	mfsdr(SDR0_PFC1, sdr0_pfc1);
+	mfsdr(SDR0_CUST0, sdr0_cust0);
 	if ( (SDR0_PFC1_EPS_DECODE(sdr0_pfc1) == 4) &&
 	    ((SDR0_CUST0_RGMII2_DECODE(sdr0_cust0) == RGMII_FER_GMII) ||
 	     (SDR0_CUST0_RGMII2_DECODE(sdr0_cust0) == RGMII_FER_TBI)))
diff --git a/board/amcc/redwood/redwood.c b/board/amcc/redwood/redwood.c
index 37a0c310fed..49078ebee2f 100644
--- a/board/amcc/redwood/redwood.c
+++ b/board/amcc/redwood/redwood.c
@@ -220,7 +220,7 @@ static void early_init_EBC(void)
 	 * default value :
 	 *      0x07C00000 - 0 0 000 1 1 1 1 1 0000 0 00000 000000000000
 	 */
-	mtebc(xbcfg, EBC_CFG_LE_UNLOCK |
+	mtebc(EBC0_CFG, EBC_CFG_LE_UNLOCK |
 	      EBC_CFG_PTD_ENABLE |
 	      EBC_CFG_RTC_16PERCLK |
 	      EBC_CFG_ATC_PREVIOUS |
@@ -237,8 +237,8 @@ static void early_init_EBC(void)
 	 * since some board registers values may be needed to determine the
 	 * boot type
 	 */
-	mtebc(pb1ap, EBC_BXAP_FPGA);
-	mtebc(pb1cr, EBC_BXCR_FPGA_CS3);
+	mtebc(PB1AP, EBC_BXAP_FPGA);
+	mtebc(PB1CR, EBC_BXCR_FPGA_CS3);
 
 }
 
@@ -399,12 +399,12 @@ static void early_reinit_EBC(int computed_boot_device)
 		break;
 	}
 
-	mtebc(pb0ap, ebc0_cs0_bxap_value);
-	mtebc(pb0cr, ebc0_cs0_bxcr_value);
-	mtebc(pb1ap, ebc0_cs1_bxap_value);
-	mtebc(pb1cr, ebc0_cs1_bxcr_value);
-	mtebc(pb2ap, ebc0_cs2_bxap_value);
-	mtebc(pb2cr, ebc0_cs2_bxcr_value);
+	mtebc(PB0AP, ebc0_cs0_bxap_value);
+	mtebc(PB0CR, ebc0_cs0_bxcr_value);
+	mtebc(PB1AP, ebc0_cs1_bxap_value);
+	mtebc(PB1CR, ebc0_cs1_bxcr_value);
+	mtebc(PB2AP, ebc0_cs2_bxap_value);
+	mtebc(PB2CR, ebc0_cs2_bxcr_value);
 }
 
 static void early_init_UIC(void)
diff --git a/board/amcc/sequoia/sequoia.c b/board/amcc/sequoia/sequoia.c
index 246ad948439..5913455ba15 100644
--- a/board/amcc/sequoia/sequoia.c
+++ b/board/amcc/sequoia/sequoia.c
@@ -46,8 +46,8 @@ int board_early_init_f(void)
 	u32 sdr0_pfc1, sdr0_pfc2;
 	u32 reg;
 
-	mtdcr(ebccfga, xbcfg);
-	mtdcr(ebccfgd, 0xb8400000);
+	mtdcr(EBC0_CFGADDR, EBC0_CFG);
+	mtdcr(EBC0_CFGDATA, 0xb8400000);
 
 	/*
 	 * Setup the interrupt controller polarities, triggers, etc.
@@ -107,8 +107,8 @@ int board_early_init_f(void)
 	mtsdr(SDR0_PFC1, sdr0_pfc1);
 
 	/* PCI arbiter enabled */
-	mfsdr(sdr_pci0, reg);
-	mtsdr(sdr_pci0, 0x80000000 | reg);
+	mfsdr(SDR0_PCI0, reg);
+	mtsdr(SDR0_PCI0, 0x80000000 | reg);
 
 	/* setup NAND FLASH */
 	mfsdr(SDR0_CUST0, sdr0_cust0);
@@ -144,19 +144,19 @@ int misc_init_r(void)
 	gd->bd->bi_flashoffset = 0;
 
 #if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
-	mtdcr(ebccfga, pb3cr);
+	mtdcr(EBC0_CFGADDR, PB3CR);
 #else
-	mtdcr(ebccfga, pb0cr);
+	mtdcr(EBC0_CFGADDR, PB0CR);
 #endif
-	pbcr = mfdcr(ebccfgd);
+	pbcr = mfdcr(EBC0_CFGDATA);
 	size_val = ffs(gd->bd->bi_flashsize) - 21;
 	pbcr = (pbcr & 0x0001ffff) | gd->bd->bi_flashstart | (size_val << 17);
 #if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
-	mtdcr(ebccfga, pb3cr);
+	mtdcr(EBC0_CFGADDR, PB3CR);
 #else
-	mtdcr(ebccfga, pb0cr);
+	mtdcr(EBC0_CFGADDR, PB0CR);
 #endif
-	mtdcr(ebccfgd, pbcr);
+	mtdcr(EBC0_CFGDATA, pbcr);
 
 	/*
 	 * Re-check to get correct base address
@@ -309,8 +309,8 @@ int misc_init_r(void)
 	 * This fix will make the MAL burst disabling patch for the Linux
 	 * EMAC driver obsolete.
 	 */
-	reg = mfdcr(plb4_acr) & ~PLB4_ACR_WRP;
-	mtdcr(plb4_acr, reg);
+	reg = mfdcr(PLB4_ACR) & ~PLB4_ACR_WRP;
+	mtdcr(PLB4_ACR, reg);
 
 	return 0;
 }
@@ -370,35 +370,35 @@ 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);
 
 #ifdef CONFIG_PCI_PNP
 	hose->fixup_irq = sequoia_pci_fixup_irq;
diff --git a/board/amcc/taihu/taihu.c b/board/amcc/taihu/taihu.c
index d8806ac32dd..4e5796ee828 100644
--- a/board/amcc/taihu/taihu.c
+++ b/board/amcc/taihu/taihu.c
@@ -48,14 +48,14 @@ int board_early_init_f(void)
 	mtdcr(uicsr, 0xFFFFFFFF);	/* clear all ints */
 	mtdcr(uicvcr, 0x00000001);	/* set vect base=0,INT0 highest priority */
 
-	mtebc(pb3ap, CONFIG_SYS_EBC_PB3AP);	/* memory bank 3 (CPLD_LCM) initialization */
-	mtebc(pb3cr, CONFIG_SYS_EBC_PB3CR);
+	mtebc(PB3AP, CONFIG_SYS_EBC_PB3AP);	/* memory bank 3 (CPLD_LCM) initialization */
+	mtebc(PB3CR, CONFIG_SYS_EBC_PB3CR);
 
 	/*
 	 * Configure CPC0_PCI to enable PerWE as output
 	 * and enable the internal PCI arbiter
 	 */
-	mtdcr(cpc0_pci, CPC0_PCI_SPE | CPC0_PCI_HOST_CFG_EN | CPC0_PCI_ARBIT_EN);
+	mtdcr(CPC0_PCI, CPC0_PCI_SPE | CPC0_PCI_HOST_CFG_EN | CPC0_PCI_ARBIT_EN);
 
 	return 0;
 }
diff --git a/board/amcc/taishan/showinfo.c b/board/amcc/taishan/showinfo.c
index 2a78a22e65e..e4e441b319d 100644
--- a/board/amcc/taishan/showinfo.c
+++ b/board/amcc/taishan/showinfo.c
@@ -33,60 +33,60 @@ void show_reset_reg(void)
 
 	/* read clock regsiter */
 	printf("===== Display reset and initialize register Start =========\n");
-	mfcpr(clk_pllc,reg);
+	mfcpr(CPR0_PLLC,reg);
 	printf("cpr_pllc   = %#010lx\n",reg);
 
-	mfcpr(clk_plld,reg);
+	mfcpr(CPR0_PLLD,reg);
 	printf("cpr_plld   = %#010lx\n",reg);
 
-	mfcpr(clk_primad,reg);
+	mfcpr(CPR0_PRIMAD,reg);
 	printf("cpr_primad = %#010lx\n",reg);
 
-	mfcpr(clk_primbd,reg);
+	mfcpr(CPR0_PRIMBD,reg);
 	printf("cpr_primbd = %#010lx\n",reg);
 
-	mfcpr(clk_opbd,reg);
+	mfcpr(CPR0_OPBD,reg);
 	printf("cpr_opbd   = %#010lx\n",reg);
 
-	mfcpr(clk_perd,reg);
+	mfcpr(CPR0_PERD,reg);
 	printf("cpr_perd   = %#010lx\n",reg);
 
-	mfcpr(clk_mald,reg);
+	mfcpr(CPR0_MALD,reg);
 	printf("cpr_mald   = %#010lx\n",reg);
 
 	/* read sdr register */
-	mfsdr(sdr_ebc,reg);
-	printf("sdr_ebc    = %#010lx\n",reg);
+	mfsdr(SDR0_EBC,reg);
+	printf("SDR0_EBC    = %#010lx\n",reg);
 
-	mfsdr(sdr_cp440,reg);
-	printf("sdr_cp440  = %#010lx\n",reg);
+	mfsdr(SDR0_CP440,reg);
+	printf("SDR0_CP440  = %#010lx\n",reg);
 
-	mfsdr(sdr_xcr,reg);
-	printf("sdr_xcr    = %#010lx\n",reg);
+	mfsdr(SDR0_XCR,reg);
+	printf("SDR0_XCR    = %#010lx\n",reg);
 
-	mfsdr(sdr_xpllc,reg);
-	printf("sdr_xpllc  = %#010lx\n",reg);
+	mfsdr(SDR0_XPLLC,reg);
+	printf("SDR0_XPLLC  = %#010lx\n",reg);
 
-	mfsdr(sdr_xplld,reg);
-	printf("sdr_xplld  = %#010lx\n",reg);
+	mfsdr(SDR0_XPLLD,reg);
+	printf("SDR0_XPLLD  = %#010lx\n",reg);
 
-	mfsdr(sdr_pfc0,reg);
-	printf("sdr_pfc0   = %#010lx\n",reg);
+	mfsdr(SDR0_PFC0,reg);
+	printf("SDR0_PFC0   = %#010lx\n",reg);
 
-	mfsdr(sdr_pfc1,reg);
-	printf("sdr_pfc1   = %#010lx\n",reg);
+	mfsdr(SDR0_PFC1,reg);
+	printf("SDR0_PFC1   = %#010lx\n",reg);
 
-	mfsdr(sdr_cust0,reg);
-	printf("sdr_cust0  = %#010lx\n",reg);
+	mfsdr(SDR0_CUST0,reg);
+	printf("SDR0_CUST0  = %#010lx\n",reg);
 
-	mfsdr(sdr_cust1,reg);
-	printf("sdr_cust1  = %#010lx\n",reg);
+	mfsdr(SDR0_CUST1,reg);
+	printf("SDR0_CUST1  = %#010lx\n",reg);
 
-	mfsdr(sdr_uart0,reg);
-	printf("sdr_uart0  = %#010lx\n",reg);
+	mfsdr(SDR0_UART0,reg);
+	printf("SDR0_UART0  = %#010lx\n",reg);
 
-	mfsdr(sdr_uart1,reg);
-	printf("sdr_uart1  = %#010lx\n",reg);
+	mfsdr(SDR0_UART1,reg);
+	printf("SDR0_UART1  = %#010lx\n",reg);
 
 	printf("===== Display reset and initialize register End   =========\n");
 }
@@ -96,14 +96,14 @@ void show_xbridge_info(void)
 	unsigned long reg;
 
 	printf("PCI-X chip control registers\n");
-	mfsdr(sdr_xcr, reg);
-	printf("sdr_xcr    = %#010lx\n", reg);
+	mfsdr(SDR0_XCR, reg);
+	printf("SDR0_XCR    = %#010lx\n", reg);
 
-	mfsdr(sdr_xpllc, reg);
-	printf("sdr_xpllc  = %#010lx\n", reg);
+	mfsdr(SDR0_XPLLC, reg);
+	printf("SDR0_XPLLC  = %#010lx\n", reg);
 
-	mfsdr(sdr_xplld, reg);
-	printf("sdr_xplld  = %#010lx\n", reg);
+	mfsdr(SDR0_XPLLD, reg);
+	printf("SDR0_XPLLD  = %#010lx\n", reg);
 
 	printf("PCI-X Bridge Configure registers\n");
 	printf("PCIX0_VENDID            = %#06x\n", in16r(PCIX0_VENDID));
diff --git a/board/amcc/taishan/taishan.c b/board/amcc/taishan/taishan.c
index 53ce88c6cdf..086778a6523 100644
--- a/board/amcc/taishan/taishan.c
+++ b/board/amcc/taishan/taishan.c
@@ -47,7 +47,7 @@ int board_early_init_f (void)
 	/*-------------------------------------------------------------------------+
 	  | Initialize EBC CONFIG
 	  +-------------------------------------------------------------------------*/
-	mtebc(xbcfg, EBC_CFG_LE_UNLOCK |
+	mtebc(EBC0_CFG, EBC_CFG_LE_UNLOCK |
 	      EBC_CFG_PTD_ENABLE | EBC_CFG_RTC_64PERCLK |
 	      EBC_CFG_ATC_PREVIOUS | EBC_CFG_DTC_PREVIOUS |
 	      EBC_CFG_CTC_PREVIOUS | EBC_CFG_EMC_DEFAULT |
@@ -56,66 +56,66 @@ int board_early_init_f (void)
 	/*-------------------------------------------------------------------------+
 	  | 64MB FLASH. Initialize bank 0 with default values.
 	  +-------------------------------------------------------------------------*/
-	mtebc(pb0ap, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(15) |
+	mtebc(PB0AP, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(15) |
 	      EBC_BXAP_BCE_DISABLE |
 	      EBC_BXAP_CSN_ENCODE(1) | EBC_BXAP_OEN_ENCODE(1) |
 	      EBC_BXAP_WBN_ENCODE(1) | EBC_BXAP_WBF_ENCODE(1) |
 	      EBC_BXAP_TH_ENCODE(3) | EBC_BXAP_RE_DISABLED |
 	      EBC_BXAP_BEM_WRITEONLY |
 	      EBC_BXAP_PEN_DISABLED);
-	mtebc(pb0cr, EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) |
+	mtebc(PB0CR, EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) |
 	      EBC_BXCR_BS_64MB | EBC_BXCR_BU_RW|EBC_BXCR_BW_32BIT);
 
 	/*-------------------------------------------------------------------------+
 	  | FPGA. Initialize bank 1 with default values.
 	  +-------------------------------------------------------------------------*/
-	mtebc(pb1ap, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(5) |
+	mtebc(PB1AP, EBC_BXAP_BME_DISABLED|EBC_BXAP_TWT_ENCODE(5) |
 	      EBC_BXAP_BCE_DISABLE |
 	      EBC_BXAP_CSN_ENCODE(1) | EBC_BXAP_OEN_ENCODE(1) |
 	      EBC_BXAP_WBN_ENCODE(1) | EBC_BXAP_WBF_ENCODE(1) |
 	      EBC_BXAP_TH_ENCODE(3) | EBC_BXAP_RE_DISABLED |
 	      EBC_BXAP_BEM_WRITEONLY |
 	      EBC_BXAP_PEN_DISABLED);
-	mtebc(pb1cr, EBC_BXCR_BAS_ENCODE(0x41000000) |
+	mtebc(PB1CR, EBC_BXCR_BAS_ENCODE(0x41000000) |
 	      EBC_BXCR_BS_1MB | EBC_BXCR_BU_RW | EBC_BXCR_BW_8BIT);
 
 	/*-------------------------------------------------------------------------+
 	  | LCM. Initialize bank 2 with default values.
 	  +-------------------------------------------------------------------------*/
-	mtebc(pb2ap, EBC_BXAP_BME_DISABLED | EBC_BXAP_TWT_ENCODE(64) |
+	mtebc(PB2AP, EBC_BXAP_BME_DISABLED | EBC_BXAP_TWT_ENCODE(64) |
 	      EBC_BXAP_BCE_DISABLE |
 	      EBC_BXAP_CSN_ENCODE(3) | EBC_BXAP_OEN_ENCODE(3) |
 	      EBC_BXAP_WBN_ENCODE(3) | EBC_BXAP_WBF_ENCODE(3) |
 	      EBC_BXAP_TH_ENCODE(7) | EBC_BXAP_RE_DISABLED |
 	      EBC_BXAP_BEM_WRITEONLY |
 	      EBC_BXAP_PEN_DISABLED);
-	mtebc(pb2cr, EBC_BXCR_BAS_ENCODE(0x42000000) |
+	mtebc(PB2CR, EBC_BXCR_BAS_ENCODE(0x42000000) |
 	      EBC_BXCR_BS_1MB | EBC_BXCR_BU_RW|EBC_BXCR_BW_8BIT);
 
 	/*-------------------------------------------------------------------------+
 	  | TMP. Initialize bank 3 with default values.
 	  +-------------------------------------------------------------------------*/
-	mtebc(pb3ap, EBC_BXAP_BME_DISABLED | EBC_BXAP_TWT_ENCODE(128) |
+	mtebc(PB3AP, EBC_BXAP_BME_DISABLED | EBC_BXAP_TWT_ENCODE(128) |
 	      EBC_BXAP_BCE_DISABLE |
 	      EBC_BXAP_CSN_ENCODE(3) | EBC_BXAP_OEN_ENCODE(3) |
 	      EBC_BXAP_WBN_ENCODE(3) | EBC_BXAP_WBF_ENCODE(3) |
 	      EBC_BXAP_TH_ENCODE(7) | EBC_BXAP_RE_DISABLED |
 	      EBC_BXAP_BEM_WRITEONLY |
 	      EBC_BXAP_PEN_DISABLED);
-	mtebc(pb3cr, EBC_BXCR_BAS_ENCODE(0x48000000) |
+	mtebc(PB3CR, EBC_BXCR_BAS_ENCODE(0x48000000) |
 	      EBC_BXCR_BS_64MB | EBC_BXCR_BU_RW | EBC_BXCR_BW_32BIT);
 
 	/*-------------------------------------------------------------------------+
 	  | Connector 4~7. Initialize bank 3~ 7 with default values.
 	  +-------------------------------------------------------------------------*/
-	mtebc(pb4ap,0);
-	mtebc(pb4cr,0);
-	mtebc(pb5ap,0);
-	mtebc(pb5cr,0);
-	mtebc(pb6ap,0);
-	mtebc(pb6cr,0);
-	mtebc(pb7ap,0);
-	mtebc(pb7cr,0);
+	mtebc(PB4AP,0);
+	mtebc(PB4CR,0);
+	mtebc(PB5AP,0);
+	mtebc(PB5CR,0);
+	mtebc(PB6AP,0);
+	mtebc(PB6CR,0);
+	mtebc(PB7AP,0);
+	mtebc(PB7CR,0);
 
 	/*--------------------------------------------------------------------
 	 * Setup the interrupt controller polarities, triggers, etc.
@@ -164,13 +164,13 @@ int board_early_init_f (void)
 	mtdcr (uic0vr, 0x00000001);	/* */
 
 	/* Enable two GPIO 10~11 and TraceA signal */
-	mfsdr(sdr_pfc0,reg);
+	mfsdr(SDR0_PFC0,reg);
 	reg |= 0x00300000;
-	mtsdr(sdr_pfc0,reg);
+	mtsdr(SDR0_PFC0,reg);
 
-	mfsdr(sdr_pfc1,reg);
+	mfsdr(SDR0_PFC1,reg);
 	reg |= 0x00100000;
-	mtsdr(sdr_pfc1,reg);
+	mtsdr(SDR0_PFC1,reg);
 
 	/* Set GPIO 10 and 11 as output */
 	GpioOdr	= (volatile unsigned int*)(CONFIG_SYS_PERIPHERAL_BASE+0x718);
@@ -230,7 +230,7 @@ int pci_pre_init(struct pci_controller * hose )
 	 *	The ocotea 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);
 		return 0;
diff --git a/board/amcc/walnut/flash.c b/board/amcc/walnut/flash.c
index d363564d550..3dc6aabe17b 100644
--- a/board/amcc/walnut/flash.c
+++ b/board/amcc/walnut/flash.c
@@ -102,27 +102,27 @@ unsigned long flash_init(void)
 		/* Re-do sizing to get full correct info */
 
 		if (size_b1) {
-			mtdcr(ebccfga, pb0cr);
-			pbcr = mfdcr(ebccfgd);
-			mtdcr(ebccfga, pb0cr);
+			mtdcr(EBC0_CFGADDR, PB0CR);
+			pbcr = mfdcr(EBC0_CFGDATA);
+			mtdcr(EBC0_CFGADDR, PB0CR);
 			base_b1 = -size_b1;
 			pbcr =
 			    (pbcr & 0x0001ffff) | base_b1 |
 			    (((size_b1 / 1024 / 1024) - 1) << 17);
-			mtdcr(ebccfgd, pbcr);
-			/*          printf("pb1cr = %x\n", pbcr); */
+			mtdcr(EBC0_CFGDATA, pbcr);
+			/*          printf("PB1CR = %x\n", pbcr); */
 		}
 
 		if (size_b0) {
-			mtdcr(ebccfga, pb1cr);
-			pbcr = mfdcr(ebccfgd);
-			mtdcr(ebccfga, pb1cr);
+			mtdcr(EBC0_CFGADDR, PB1CR);
+			pbcr = mfdcr(EBC0_CFGDATA);
+			mtdcr(EBC0_CFGADDR, PB1CR);
 			base_b0 = base_b1 - size_b0;
 			pbcr =
 			    (pbcr & 0x0001ffff) | base_b0 |
 			    (((size_b0 / 1024 / 1024) - 1) << 17);
-			mtdcr(ebccfgd, pbcr);
-			/*            printf("pb0cr = %x\n", pbcr); */
+			mtdcr(EBC0_CFGDATA, pbcr);
+			/*            printf("PB0CR = %x\n", pbcr); */
 		}
 
 		size_b0 = flash_get_size((vu_long *) base_b0, &flash_info[0]);
diff --git a/board/amcc/yosemite/yosemite.c b/board/amcc/yosemite/yosemite.c
index 3982896cb32..2a654fa895b 100644
--- a/board/amcc/yosemite/yosemite.c
+++ b/board/amcc/yosemite/yosemite.c
@@ -40,9 +40,9 @@ 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 */
 
 	/*--------------------------------------------------------------------
 	 * Setup the GPIO pins
@@ -101,10 +101,10 @@ 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, 0x00003e00);	/* Pin function */
-	mtsdr(sdr_pfc1, 0x00048000);	/* Pin function: UART0 has 4 pins */
+	mfsdr(SDR0_PCI0, reg);
+	mtsdr(SDR0_PCI0, 0x80000000 | reg);	/* PCI arbiter enabled */
+	mtsdr(SDR0_PFC0, 0x00003e00);	/* Pin function */
+	mtsdr(SDR0_PFC1, 0x00048000);	/* Pin function: UART0 has 4 pins */
 
 	/*clear tmrclk divisor */
 	*(unsigned char *)(CONFIG_SYS_BCSR_BASE | 0x04) = 0x00;
@@ -129,8 +129,8 @@ int misc_init_r (void)
 	int size_val = 0;
 
 	/* 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;
@@ -158,8 +158,8 @@ 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;
@@ -353,35 +353,35 @@ 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;
 }
diff --git a/board/amcc/yucca/flash.c b/board/amcc/yucca/flash.c
index d8c3b32cc80..5fab7bb1db2 100644
--- a/board/amcc/yucca/flash.c
+++ b/board/amcc/yucca/flash.c
@@ -982,7 +982,7 @@ unsigned long flash_init(void)
 		 * Boot Settings in IIC EEprom address 0xA8 or 0xA0
 		 * Read Serial Device Strap Register1 in PPC440SPe
 		 */
-		mfsdr(sdr_sdstp1, val);
+		mfsdr(SDR0_SDSTP1, val);
 		boot_selection  = val & SDR0_SDSTP1_BOOT_SEL_MASK;
 		ebc_boot_size   = val & SDR0_SDSTP1_EBC_ROM_BS_MASK;
 
diff --git a/board/amcc/yucca/yucca.c b/board/amcc/yucca/yucca.c
index 06c7d625a49..245004cee87 100644
--- a/board/amcc/yucca/yucca.c
+++ b/board/amcc/yucca/yucca.c
@@ -167,7 +167,7 @@ int board_early_init_f (void)
 	 |	0x07C00000 - 0 0 000 1 1 1 1 1 0000 0 00000 000000000000
 	 |
 	 +-------------------------------------------------------------------*/
-	mtebc(xbcfg, EBC_CFG_LE_UNLOCK |
+	mtebc(EBC0_CFG, EBC_CFG_LE_UNLOCK |
 			EBC_CFG_PTD_ENABLE |
 			EBC_CFG_RTC_16PERCLK |
 			EBC_CFG_ATC_PREVIOUS |
@@ -188,8 +188,8 @@ int board_early_init_f (void)
 	 | boot type
 	 |
 	 +-------------------------------------------------------------------*/
-	mtebc(pb1ap, EBC_BXAP_FPGA);
-	mtebc(pb1cr, EBC_BXCR_FPGA_CS1);
+	mtebc(PB1AP, EBC_BXAP_FPGA);
+	mtebc(PB1CR, EBC_BXCR_FPGA_CS1);
 
 	/*-------------------------------------------------------------------+
 	 |
@@ -334,10 +334,10 @@ int board_early_init_f (void)
 			break;
 	}
 
-	mtebc(pb0ap, ebc0_cs0_bxap_value);
-	mtebc(pb0cr, ebc0_cs0_bxcr_value);
-	mtebc(pb2ap, ebc0_cs2_bxap_value);
-	mtebc(pb2cr, ebc0_cs2_bxcr_value);
+	mtebc(PB0AP, ebc0_cs0_bxap_value);
+	mtebc(PB0CR, ebc0_cs0_bxcr_value);
+	mtebc(PB2AP, ebc0_cs2_bxap_value);
+	mtebc(PB2CR, ebc0_cs2_bxcr_value);
 
 	/*--------------------------------------------------------------------+
 	 | Interrupt controller setup for the AMCC 440SPe Evaluation board.
@@ -530,9 +530,9 @@ int board_early_init_f (void)
 	mtdcr (uic0sr, 0x00000000);	/* clear all interrupts */
 	mtdcr (uic0sr, 0xffffffff);	/* clear all interrupts */
 
-	mfsdr(sdr_mfr, mfr);
+	mfsdr(SDR0_MFR, mfr);
 	mfr |= SDR0_MFR_FIXD;		/* Workaround for PCI/DMA */
-	mtsdr(sdr_mfr, mfr);
+	mtsdr(SDR0_MFR, mfr);
 
 	fpga_init();
 
@@ -608,7 +608,7 @@ int pci_pre_init(struct pci_controller * hose )
 	 *	The yucca 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);
 		return 0;