mpc83xx: Changed to unified mpx83xx names and added common 83xx changes

Incorporated the common unified variable names and the changes in preparation
for releasing mpc8360 patches.

Signed-off-by: Dave Liu <daveliu@freescale.com>

8 files changed, 384 insertions, 228 deletions

diff --git a/board/mpc8349emds/mpc8349emds.c b/board/mpc8349emds/mpc8349emds.c
index b5ccb53..6b3dedc 100644
--- a/board/mpc8349emds/mpc8349emds.c
+++ b/board/mpc8349emds/mpc8349emds.c
@@ -168,7 +168,7 @@ int checkboard (void)
 void sdram_init(void)
 {
 	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
-	volatile lbus8349_t *lbc= &immap->lbus;
+	volatile lbus83xx_t *lbc= &immap->lbus;
 	uint *sdram_addr = (uint *)CFG_LBC_SDRAM_BASE;
 
 	puts("\n   SDRAM on Local Bus: ");
@@ -246,7 +246,7 @@ void sdram_init(void)
 void ecc_print_status(void)
 {
 	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
-	volatile ddr8349_t *ddr = &immap->ddr;
+	volatile ddr83xx_t *ddr = &immap->ddr;
 
 	printf("\nECC mode: %s\n\n", (ddr->sdram_cfg & SDRAM_CFG_ECC_EN) ? "ON" : "OFF");
 
@@ -321,7 +321,7 @@ void ecc_print_status(void)
 int do_ecc ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 {
 	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
-	volatile ddr8349_t *ddr = &immap->ddr;
+	volatile ddr83xx_t *ddr = &immap->ddr;
 	volatile u32 val;
 	u64 *addr, count, val64;
 	register u64 *i;
diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c
index 20bba6c..8d543d5 100644
--- a/cpu/mpc83xx/cpu.c
+++ b/cpu/mpc83xx/cpu.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2004 Freescale Semiconductor, Inc.
+ * Copyright (C) 2004-2006 Freescale Semiconductor, Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -195,7 +195,7 @@ ft_cpu_setup(void *blob, bd_t *bd)
 void dma_init(void)
 {
 	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
-	volatile dma8349_t *dma = &immap->dma;
+	volatile dma83xx_t *dma = &immap->dma;
 	volatile u32 status = swab32(dma->dmasr0);
 	volatile u32 dmamr0 = swab32(dma->dmamr0);
 
@@ -226,7 +226,7 @@ void dma_init(void)
 uint dma_check(void)
 {
 	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
-	volatile dma8349_t *dma = &immap->dma;
+	volatile dma83xx_t *dma = &immap->dma;
 	volatile u32 status = swab32(dma->dmasr0);
 	volatile u32 byte_count = swab32(dma->dmabcr0);
 
@@ -245,7 +245,7 @@ uint dma_check(void)
 int dma_xfer(void *dest, u32 count, void *src)
 {
 	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
-	volatile dma8349_t *dma = &immap->dma;
+	volatile dma83xx_t *dma = &immap->dma;
 	volatile u32 dmamr0;
 
 	/* initialize DMASARn, DMADAR and DMAABCRn */
diff --git a/cpu/mpc83xx/i2c.c b/cpu/mpc83xx/i2c.c
index 70450f9..723feeb 100644
--- a/cpu/mpc83xx/i2c.c
+++ b/cpu/mpc83xx/i2c.c
@@ -1,4 +1,6 @@
 /*
+ * (C) Copyright 2006 Freescale Semiconductor, Inc.
+ *
  * (C) Copyright 2003,Motorola Inc.
  * Xianghua Xiao <x.xiao@motorola.com>
  * Adapted for Motorola 85xx chip.
@@ -31,6 +33,8 @@
  *
  * 20050101: Eran Liberty (liberty@freescale.com)
  *           Initial file creating (porting from 85XX & 8260)
+ * 20060601: Dave Liu (daveliu@freescale.com)
+ *           Unified variable names for mpc83xx
  */
 
 #include <common.h>
@@ -42,7 +46,7 @@
 #include <asm/i2c.h>
 
 #if defined(CONFIG_MPC8349EMDS) || defined(CONFIG_TQM834X)
-i2c_t * mpc8349_i2c = (i2c_t*)(CFG_IMMRBAR + CFG_I2C_OFFSET);
+i2c_t * mpc83xx_i2c = (i2c_t*)(CFG_IMMRBAR + CFG_I2C_OFFSET);
 #endif
 
 void
@@ -52,7 +56,7 @@ i2c_init(int speed, int slaveadd)
 	writeb(0x00 , &I2C->cr);
 
 	/* set clock */
-	writeb(0x3f, &I2C->fdr);
+	writeb(speed, &I2C->fdr);
 
 	/* set default filter */
 	writeb(0x10,&I2C->dfsrr);
diff --git a/cpu/mpc83xx/spd_sdram.c b/cpu/mpc83xx/spd_sdram.c
index 48624fe..153848d 100644
--- a/cpu/mpc83xx/spd_sdram.c
+++ b/cpu/mpc83xx/spd_sdram.c
@@ -1,4 +1,6 @@
 /*
+ * (C) Copyright 2006 Freescale Semiconductor, Inc.
+ *
  * (C) Copyright 2006
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
@@ -28,6 +30,10 @@
  *
  * 20050101: Eran Liberty (liberty@freescale.com)
  *           Initial file creating (porting from 85XX & 8260)
+ * 20060601: Dave Liu (daveliu@freescale.com)
+ *           DDR ECC support
+ *           unify variable names for 83xx
+ *           code cleanup
  */
 
 #include <common.h>
@@ -39,7 +45,7 @@
 
 #ifdef CONFIG_SPD_EEPROM
 
-#if defined(CONFIG_DDR_ECC)
+#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRC)
 extern void dma_init(void);
 extern uint dma_check(void);
 extern int dma_xfer(void *dest, uint count, void *src);
@@ -52,15 +58,18 @@ extern int dma_xfer(void *dest, uint count, void *src);
 /*
  * Convert picoseconds into clock cycles (rounding up if needed).
  */
+extern ulong get_ddr_clk(ulong dummy);
 
 int
 picos_to_clk(int picos)
 {
+	unsigned int ddr_bus_clk;
 	int clks;
 
-	clks = picos / (2000000000 / (get_bus_freq(0) / 1000));
-	if (picos % (2000000000 / (get_bus_freq(0) / 1000)) != 0) {
-	clks++;
+	ddr_bus_clk = get_ddr_clk(0) >> 1;
+	clks = picos / ((1000000000 / ddr_bus_clk) * 1000);
+	if (picos % ((1000000000 / ddr_bus_clk) * 1000) !=0) {
+		clks++;
 	}
 
 	return clks;
@@ -104,32 +113,53 @@ static void spd_debug(spd_eeprom_t *spd)
 long int spd_sdram()
 {
 	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
-	volatile ddr8349_t *ddr = &immap->ddr;
-	volatile law8349_t *ecm = &immap->sysconf.ddrlaw[0];
+	volatile ddr83xx_t *ddr = &immap->ddr;
+	volatile law83xx_t *ecm = &immap->sysconf.ddrlaw[0];
 	spd_eeprom_t spd;
-	unsigned tmp, tmp1;
+	unsigned tmp;
 	unsigned int memsize;
 	unsigned int law_size;
-	unsigned char caslat;
-	unsigned int trfc, trfc_clk, trfc_low;
+	unsigned char caslat, caslat_ctrl;
+	unsigned char burstlen;
+	unsigned int max_bus_clk;
+	unsigned int max_data_rate, effective_data_rate;
+	unsigned int ddrc_clk;
+	unsigned int refresh_clk;
+	unsigned sdram_cfg;
+	unsigned int ddrc_ecc_enable;
 
+
+        /* Read SPD parameters with I2C */
 	CFG_READ_SPD(SPD_EEPROM_ADDRESS, 0, 1, (uchar *) & spd, sizeof (spd));
 #ifdef SPD_DEBUG
 	spd_debug(&spd);
 #endif
+	/* Check the memory type */
+	if (spd.mem_type != SPD_MEMTYPE_DDR) {
+		printf("DDR: Module mem type is %02X\n", spd.mem_type);
+		return 0;
+	}
+
+	/* Check the number of physical bank */
 	if (spd.nrows > 2) {
-		puts("DDR:Only two chip selects are supported on ADS.\n");
+		printf("DDR: The number of physical bank is %02X\n", spd.nrows);
 		return 0;
 	}
 
-	if (spd.nrow_addr < 12
-	    || spd.nrow_addr > 14
-	    || spd.ncol_addr < 8
-	    || spd.ncol_addr > 11) {
-		puts("DDR:Row or Col number unsupported.\n");
+	/* Check if the number of row of the module is in the range of DDRC */
+	if (spd.nrow_addr < 12 || spd.nrow_addr > 14) {
+		printf("DDR: Row number is out of range of DDRC, row=%02X\n",
+							 spd.nrow_addr);
 		return 0;
 	}
 
+	/* Check if the number of col of the module is in the range of DDRC */
+	if (spd.ncol_addr < 8 || spd.ncol_addr > 11) {
+		printf("DDR: Col number is out of range of DDRC, col=%02X\n",
+							 spd.ncol_addr);
+		return 0;
+	}
+        /* Setup DDR chip select register */
 	ddr->csbnds[2].csbnds = (banksize(spd.row_dens) >> 24) - 1;
 	ddr->cs_config[2] = ( 1 << 31
 			    | (spd.nrow_addr - 12) << 8
@@ -172,54 +202,84 @@ long int spd_sdram()
 	debug("DDR:ar=0x%08x\n", ecm->ar);
 
 	/*
-	 * find the largest CAS
+	 * Find the largest CAS by locating the highest 1 bit
+	 * in the spd.cas_lat field.  Translate it to a DDR
+	 * controller field value:
+	 *
+	 *	CAS Lat	 DDR I	   Ctrl
+	 *	Clocks	 SPD Bit   Value
+	 *	-------+--------+---------
+	 *	1.0        0        001
+	 *	1.5        1        010
+	 *	2.0        2        011
+	 *	2.5        3        100
+	 *	3.0        4        101
+	 *	3.5        5        110
+	 *	4.0        6        111
 	 */
-	if(spd.cas_lat & 0x40) {
-		caslat = 7;
-	} else if (spd.cas_lat & 0x20) {
-		caslat = 6;
-	} else if (spd.cas_lat & 0x10) {
-		caslat = 5;
-	} else if (spd.cas_lat & 0x08) {
-		caslat = 4;
-	} else if (spd.cas_lat & 0x04) {
-		caslat = 3;
-	} else if (spd.cas_lat & 0x02) {
-		caslat = 2;
-	} else if (spd.cas_lat & 0x01) {
-		caslat = 1;
-	} else {
-		puts("DDR:no valid CAS Latency information.\n");
+	caslat = __ilog2(spd.cas_lat);
+
+	if (caslat > 4 ) {
+		printf("DDR: Invalid SPD CAS Latency, caslat=%02X\n", caslat);
 		return 0;
 	}
+	max_bus_clk = 1000 *10 / (((spd.clk_cycle & 0xF0) >> 4) * 10
+			+ (spd.clk_cycle & 0x0f));
+	max_data_rate = max_bus_clk * 2;
+
+	debug("DDR:Module maximum data rate is: %dMhz\n", max_data_rate);
+
+	ddrc_clk = get_ddr_clk(0) / 1000000;
 
-	tmp = 20000 / (((spd.clk_cycle & 0xF0) >> 4) * 10
-		       + (spd.clk_cycle & 0x0f));
-	debug("DDR:Module maximum data rate is: %dMhz\n", tmp);
-
-	tmp1 = get_bus_freq(0) / 1000000;
-	if (tmp1 < 230 && tmp1 >= 90 && tmp >= 230) {
-		/* 90~230 range, treated as DDR 200 */
-		if (spd.clk_cycle3 == 0xa0)
-			caslat -= 2;
-		else if(spd.clk_cycle2 == 0xa0)
-			caslat--;
-	} else if (tmp1 < 280 && tmp1 >= 230 && tmp >= 280) {
-		/* 230-280 range, treated as DDR 266 */
-		if (spd.clk_cycle3 == 0x75)
-			caslat -= 2;
-		else if (spd.clk_cycle2 == 0x75)
-			caslat--;
-	} else if (tmp1 < 350 && tmp1 >= 280 && tmp >= 350) {
-		/* 280~350 range, treated as DDR 333 */
-		if (spd.clk_cycle3 == 0x60)
-			caslat -= 2;
-		else if (spd.clk_cycle2 == 0x60)
-			caslat--;
-	} else if (tmp1 < 90 || tmp1 >= 350) {
-		/* DDR rate out-of-range */
-		puts("DDR:platform frequency is not fit for DDR rate\n");
+	if (max_data_rate >= 390) { /* it is DDR 400 */
+		printf("DDR: platform not support DDR 400\n");
 		return 0;
+	} else if (max_data_rate >= 323) { /* it is DDR 333 */
+		if (ddrc_clk <= 350 && ddrc_clk > 280) {
+			/* DDRC clk at 280~350 */
+			effective_data_rate = 333; /* 6ns */
+			caslat = caslat;
+		} else if (ddrc_clk <= 280 && ddrc_clk > 230) {
+			/* DDRC clk at 230~280 */
+			if (spd.clk_cycle2 == 0x75) {
+				effective_data_rate = 266; /* 7.5ns */
+				caslat = caslat - 1;
+			}
+		} else if (ddrc_clk <= 230 && ddrc_clk > 90) {
+			/* DDRC clk at 90~230 */
+			if (spd.clk_cycle3 == 0xa0) {
+				effective_data_rate = 200; /* 10ns */
+				caslat = caslat - 2;
+			}
+		}
+	} else if (max_data_rate >= 256) { /* it is DDR 266 */
+		if (ddrc_clk <= 350 && ddrc_clk > 280) {
+			/* DDRC clk at 280~350 */
+			printf("DDR: DDR controller freq is more than "
+				"max data rate of the module\n");
+			return 0;
+		} else if (ddrc_clk <= 280 && ddrc_clk > 230) {
+			/* DDRC clk at 230~280 */
+			effective_data_rate = 266; /* 7.5ns */
+			caslat = caslat;
+		} else if (ddrc_clk <= 230 && ddrc_clk > 90) {
+			/* DDRC clk at 90~230 */
+			if (spd.clk_cycle2 == 0xa0) {
+				effective_data_rate = 200; /* 10ns */
+				caslat = caslat - 1;
+			}
+		}
+	} else if (max_data_rate >= 190) { /* it is DDR 200 */
+		if (ddrc_clk <= 350 && ddrc_clk > 230) {
+			/* DDRC clk at 230~350 */
+			printf("DDR: DDR controller freq is more than "
+				"max data rate of the module\n");
+			return 0;
+		} else if (ddrc_clk <= 230 && ddrc_clk > 90) {
+			/* DDRC clk at 90~230 */
+			effective_data_rate = 200; /* 10ns */
+			caslat = caslat;
+		}
 	}
 
 	/*
@@ -229,16 +289,14 @@ long int spd_sdram()
 	 * note: WRREC(Twr) and WRTORD(Twtr) are not in SPD,
 	 * use conservative value here.
 	 */
-	trfc = spd.trfc * 1000;         /* up to ps */
-	trfc_clk = picos_to_clk(trfc);
-	trfc_low = (trfc_clk - 8) & 0xf;
+	caslat_ctrl = (caslat + 1) & 0x07; /* see as above */
 
 	ddr->timing_cfg_1 =
 	    (((picos_to_clk(spd.trp * 250) & 0x07) << 28 ) |
 	     ((picos_to_clk(spd.tras * 1000) & 0x0f ) << 24 ) |
 	     ((picos_to_clk(spd.trcd * 250) & 0x07) << 20 ) |
-	     ((caslat & 0x07) << 16 ) |
-	     (trfc_low << 12 ) |
+	     ((caslat_ctrl & 0x07) << 16 ) |
+	     (((picos_to_clk(spd.trfc * 1000) - 8) & 0x0f) << 12 ) |
 	     ( 0x300 ) |
 	     ((picos_to_clk(spd.trrd * 250) & 0x07) << 4) | 1);
 
@@ -246,36 +304,49 @@ long int spd_sdram()
 
 	debug("DDR:timing_cfg_1=0x%08x\n", ddr->timing_cfg_1);
 	debug("DDR:timing_cfg_2=0x%08x\n", ddr->timing_cfg_2);
+	/* Setup init value, but not enable */
+	ddr->sdram_cfg = 0x42000000;
+
+	/* Check DIMM data bus width */
+	if (spd.dataw_lsb == 0x20)
+	{
+		burstlen = 0x03; /* 32 bit data bus, burst len is 8 */
+		printf("\n   DDR DIMM: data bus width is 32 bit");
+	}
+	else
+	{
+		burstlen = 0x02; /* Others act as 64 bit bus, burst len is 4 */
+		printf("\n   DDR DIMM: data bus width is 64 bit");
+	}
 
-	/*
-	 * Only DDR I is supported
-	 * DDR I and II have different mode-register-set definition
+	/* Is this an ECC DDR chip? */
+	if (spd.config == 0x02) {
+		printf(" with ECC\n");
+	}
+	else
+		printf(" without ECC\n");
+
+	/* Burst length is always 4 for 64 bit data bus, 8 for 32 bit data bus,
+	   Burst type is sequential
 	 */
 	switch(caslat) {
+	case 1:
+		ddr->sdram_mode = 0x50 | burstlen; /* CL=1.5 */
+		break;
 	case 2:
-		tmp = 0x50; /* 1.5 */
+		ddr->sdram_mode = 0x20 | burstlen; /* CL=2.0 */
 		break;
 	case 3:
-		tmp = 0x20; /* 2.0 */
+		ddr->sdram_mode = 0x60 | burstlen; /* CL=2.5 */
 		break;
 	case 4:
-		tmp = 0x60; /* 2.5 */
-		break;
-	case 5:
-		tmp = 0x30; /* 3.0 */
+		ddr->sdram_mode = 0x30 | burstlen; /* CL=3.0 */
 		break;
 	default:
-		puts("DDR:only CAS Latency 1.5, 2.0, 2.5, 3.0 is supported.\n");
+		printf("DDR:only CAS Latency 1.5, 2.0, 2.5, 3.0 "
+					"is supported.\n");
 		return 0;
 	}
-#if defined (CONFIG_DDR_32BIT)
-	/* set burst length to 8 for 32-bit data path */
-	tmp |= 0x03;
-#else
-	/* set burst length to 4 - default for 64-bit data path */
-	tmp |= 0x02;
-#endif
-	ddr->sdram_mode = tmp;
 	debug("DDR:sdram_mode=0x%08x\n", ddr->sdram_mode);
 
 	switch(spd.refresh) {
@@ -315,33 +386,15 @@ long int spd_sdram()
 	ddr->sdram_interval = ((tmp & 0x3fff) << 16) | 0x100;
 	debug("DDR:sdram_interval=0x%08x\n", ddr->sdram_interval);
 
-	/*
-	 * Is this an ECC DDR chip?
-	 */
-#if defined(CONFIG_DDR_ECC)
-	if (spd.config == 0x02) {
-		/* disable error detection */
-		ddr->err_disable = ~ECC_ERROR_ENABLE;
+	/* SS_EN = 0, source synchronous disable
+	 * CLK_ADJST = 0, MCK/MCK# is launched aligned with addr/cmd
+         */
+	ddr->sdram_clk_cntl = 0x00000000;
+	debug("DDR:sdram_clk_cntl=0x%08x\n", ddr->sdram_clk_cntl);
 
-		/* set single bit error threshold to maximum value,
-		 * reset counter to zero */
-		ddr->err_sbe = (255 << ECC_ERROR_MAN_SBET_SHIFT) |
-			(0 << ECC_ERROR_MAN_SBEC_SHIFT);
-	}
-	debug("DDR:err_disable=0x%08x\n", ddr->err_disable);
-	debug("DDR:err_sbe=0x%08x\n", ddr->err_sbe);
-#endif
 	asm("sync;isync");
 
-	udelay(500);
-
-	/*
-	 * SS_EN=1,
-	 * CLK_ADJST = 2-MCK/MCK_B, is lauched 1/2 of one SDRAM
-	 * clock cycle after address/command
-	 */
-	/*ddr->sdram_clk_cntl = 0x82000000;*/
-	ddr->sdram_clk_cntl = (DDR_SDRAM_CLK_CNTL_SS_EN|DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05);
+	udelay(600);
 
 	/*
 	 * Figure out the settings for the sdram_cfg register.  Build up
@@ -352,38 +405,48 @@ long int spd_sdram()
 	 * sdram_cfg[0]   = 1 (ddr sdram logic enable)
 	 * sdram_cfg[1]   = 1 (self-refresh-enable)
 	 * sdram_cfg[6:7] = 2 (SDRAM type = DDR SDRAM)
+	 * sdram_cfg[12] = 0 (32_BE =0 , 64 bit bus mode)
+	 * sdram_cfg[13] = 0 (8_BE =0, 4-beat bursts)
 	 */
-	tmp = 0xc2000000;
+	sdram_cfg = 0xC2000000;
 
-#if defined (CONFIG_DDR_32BIT)
-	/* in 32-Bit mode burst len is 8 beats */
-	tmp |= (SDRAM_CFG_32_BE | SDRAM_CFG_8_BE);
-#endif
-	/*
-	 * sdram_cfg[3] = RD_EN - registered DIMM enable
-	 *   A value of 0x26 indicates micron registered DIMMS (micron.com)
-	 */
-	if (spd.mod_attr == 0x26) {
-		tmp |= 0x10000000;
+	/* sdram_cfg[3] = RD_EN - registered DIMM enable */
+	if (spd.mod_attr & 0x02) {
+		sdram_cfg |= 0x10000000;
 	}
 
+	/* The DIMM is 32bit width */
+	if (spd.dataw_lsb == 0x20) {
+		sdram_cfg |= 0x000C0000;
+	}
+	ddrc_ecc_enable = 0;
+
 #if defined(CONFIG_DDR_ECC)
-	/*
-	 * If the user wanted ECC (enabled via sdram_cfg[2])
-	 */
+	/* Enable ECC with sdram_cfg[2] */
 	if (spd.config == 0x02) {
-		tmp |= SDRAM_CFG_ECC_EN;
+		sdram_cfg |= 0x20000000;
+		ddrc_ecc_enable = 1;
+		/* disable error detection */
+		ddr->err_disable = ~ECC_ERROR_ENABLE;
+		/* set single bit error threshold to maximum value,
+		 * reset counter to zero */
+		ddr->err_sbe = (255 << ECC_ERROR_MAN_SBET_SHIFT) |
+			(0 << ECC_ERROR_MAN_SBEC_SHIFT);
 	}
+
+	debug("DDR:err_disable=0x%08x\n", ddr->err_disable);
+	debug("DDR:err_sbe=0x%08x\n", ddr->err_sbe);
 #endif
+	printf("   DDRC ECC mode: %s", ddrc_ecc_enable ? "ON":"OFF");
 
 #if defined(CONFIG_DDR_2T_TIMING)
 	/*
 	 * Enable 2T timing by setting sdram_cfg[16].
 	 */
-	tmp |= SDRAM_CFG_2T_EN;
+	sdram_cfg |= SDRAM_CFG_2T_EN;
 #endif
-
-	ddr->sdram_cfg = tmp;
+	/* Enable controller, and GO! */
+	ddr->sdram_cfg = sdram_cfg;
 	asm("sync;isync");
 	udelay(500);
 
@@ -393,7 +456,7 @@ long int spd_sdram()
 #endif /* CONFIG_SPD_EEPROM */
 
 
-#if defined(CONFIG_DDR_ECC)
+#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRC)
 /*
  * Use timebase counter, get_timer() is not availabe
  * at this point of initialization yet.
@@ -431,7 +494,7 @@ void ddr_enable_ecc(unsigned int dram_size)
 {
 	uint *p;
 	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
-	volatile ddr8349_t *ddr = &immap->ddr;
+	volatile ddr83xx_t *ddr= &immap->ddr;
 	unsigned long t_start, t_end;
 #if defined(CONFIG_DDR_ECC_INIT_VIA_DMA)
 	uint i;
diff --git a/cpu/mpc83xx/speed.c b/cpu/mpc83xx/speed.c
index ad6b3f6..412713f 100644
--- a/cpu/mpc83xx/speed.c
+++ b/cpu/mpc83xx/speed.c
@@ -337,6 +337,12 @@ int get_clocks (void)
 	return 0;
 }
 
+ulong get_ddr_clk(ulong dummy)
+{
+	return gd->ddr_clk;
+}
+
+
 /********************************************
  * get_bus_freq
  * return system bus freq in Hz
diff --git a/include/asm-ppc/i2c.h b/include/asm-ppc/i2c.h
index 1680d3a..2ae3367 100644
--- a/include/asm-ppc/i2c.h
+++ b/include/asm-ppc/i2c.h
@@ -91,8 +91,8 @@ typedef struct i2c
 /*
  * MPC8349 have two i2c bus
  */
-extern i2c_t * mpc8349_i2c;
-#define I2C mpc8349_i2c
+extern i2c_t * mpc83xx_i2c;
+#define I2C mpc83xx_i2c
 #else
 #define I2C ((i2c_t*)(CFG_IMMRBAR + CFG_I2C_OFFSET))
 #endif
diff --git a/include/asm-ppc/immap_83xx.h b/include/asm-ppc/immap_83xx.h
index c2b4c5c..40624e8 100644
--- a/include/asm-ppc/immap_83xx.h
+++ b/include/asm-ppc/immap_83xx.h
@@ -1,25 +1,50 @@
 /*
- * MPC8349 Internal Memory Map
- * Copyright (c) 2004 Freescale Semiconductor.
- * Eran Liberty (liberty@freescale.com)
+ * (C) Copyright 2004-2006 Freescale Semiconductor, Inc.
+ *
+ * MPC83xx Internal Memory Map
+ *
+ * History :
+ * 20060601: Daveliu (daveliu@freescale.com)
+ *           TanyaJiang (tanya.jiang@freescale.com)
+ *           Unified variable names for mpc83xx
+ * 2005    : Mandy Lavi (mandy.lavi@freescale.com)
+ *           support for mpc8360e
+ * 2004    : Eran Liberty (liberty@freescale.com)
+ *           Initialized for mpc8349
+ *           based on:
+ *           MPC8260 Internal Memory Map
+ *           Copyright (c) 1999 Dan Malek (dmalek@jlc.net)
+ *           MPC85xx Internal Memory Map
+ *           Copyright(c) 2002,2003 Motorola Inc.
+ *           Xianghua Xiao (x.xiao@motorola.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
  *
- * based on:
- * - MPC8260 Internal Memory Map
- *   Copyright (c) 1999 Dan Malek (dmalek@jlc.net)
- * - MPC85xx Internal Memory Map
- *   Copyright(c) 2002,2003 Motorola Inc.
- *   Xianghua Xiao (x.xiao@motorola.com)
  */
-#ifndef __IMMAP_8349__
-#define __IMMAP_8349__
+#ifndef __IMMAP_83xx__
+#define __IMMAP_83xx__
 
+#include <config.h>
 #include <asm/types.h>
 #include <asm/i2c.h>
 
 /*
  * Local Access Window.
  */
-typedef struct law8349 {
+typedef struct law83xx {
 	u32 bar; /* LBIU local access window base address register */
 /* Identifies the 20 most-significant address bits of the base of local
  * access window n. The specified base address should be aligned to the
@@ -28,12 +53,12 @@ typedef struct law8349 {
 #define LAWBAR_BAR         0xFFFFF000
 #define LAWBAR_RES	     ~(LAWBAR_BAR)
 	u32 ar; /* LBIU local access window attribute register */
-} law8349_t;
+} law83xx_t;
 
 /*
  * System configuration registers.
  */
-typedef struct sysconf8349 {
+typedef struct sysconf83xx {
 	u32 immrbar; /* Internal memory map base address register */
 	u8 res0[0x04];
 	u32 altcbar; /* Alternate configuration base address register */
@@ -43,11 +68,11 @@ typedef struct sysconf8349 {
 #define ALTCBAR_BASE_ADDR     0xFFF00000
 #define ALTCBAR_RES           ~(ALTCBAR_BASE_ADDR) /* Reserved. Write has no effect, read returns 0. */
 	u8 res1[0x14];
-	law8349_t lblaw[4]; /* LBIU local access window */
+	law83xx_t lblaw[4]; /* LBIU local access window */
 	u8 res2[0x20];
-	law8349_t pcilaw[2]; /* PCI local access window */
+	law83xx_t pcilaw[2]; /* PCI local access window */
 	u8 res3[0x30];
-	law8349_t ddrlaw[2]; /* DDR local access window */
+	law83xx_t ddrlaw[2]; /* DDR local access window */
 	u8 res4[0x50];
 	u32 sgprl; /* System General Purpose Register Low */
 	u32 sgprh; /* System General Purpose Register High */
@@ -117,7 +142,7 @@ typedef struct sysconf8349 {
 #define SICRH_GPIO2_H 0x00000060
 #define SICRH_TSOBI1  0x00000002
 #define SICRH_TSOBI2  0x00000001
-#define SICRh_RES     ~(  SICRH_DDR | SICRH_TSEC1_A | SICRH_TSEC1_B \
+#define SICRH_RES     ~(  SICRH_DDR | SICRH_TSEC1_A | SICRH_TSEC1_B \
 			| SICRH_TSEC1_C | SICRH_TSEC1_D | SICRH_TSEC1_E \
 			| SICRH_TSEC1_F | SICRH_TSEC2_A | SICRH_TSEC2_B \
 			| SICRH_TSEC2_C | SICRH_TSEC2_D | SICRH_TSEC2_E \
@@ -127,12 +152,12 @@ typedef struct sysconf8349 {
 			| SICRH_GPIO2_G | SICRH_GPIO2_H | SICRH_TSOBI1 \
 			| SICRH_TSOBI2)
 	u8 res6[0xE4];
-} sysconf8349_t;
+} sysconf83xx_t;
 
 /*
  * Watch Dog Timer (WDT) Registers
  */
-typedef struct wdt8349 {
+typedef struct wdt83xx {
 	u8 res0[4];
 	u32 swcrr; /* System watchdog control register */
 	u32 swcnr; /* System watchdog count register */
@@ -140,13 +165,14 @@ typedef struct wdt8349 {
 #define SWCNR_RES  ~(SWCNR_SWCN)
 	u8 res1[2];
 	u16 swsrr; /* System watchdog service register */
+#define SWSRR_WS 0x0000FFFF /* Software Watchdog Service Field.*/
 	u8 res2[0xF0];
-} wdt8349_t;
+} wdt83xx_t;
 
 /*
  * RTC/PIT Module Registers
  */
-typedef struct rtclk8349 {
+typedef struct rtclk83xx {
 	u32 cnr; /* control register */
 #define CNR_CLEN 0x00000080 /* Clock Enable Control Bit  */
 #define CNR_CLIN 0x00000040 /* Input Clock Control Bit  */
@@ -154,21 +180,27 @@ typedef struct rtclk8349 {
 #define CNR_SIM  0x00000001 /* Second Interrupt Mask Bit  */
 #define CNR_RES  ~(CNR_CLEN | CNR_CLIN | CNR_AIM | CNR_SIM)
 	u32 ldr; /* load register */
+#define LDR_CLDV 0xFFFFFFFF /* Contains the 32-bit value to be
+			     * loaded in a 32-bit RTC counter.*/
 	u32 psr; /* prescale register */
-	u32 ctr; /* register */
+#define PSR_PRSC 0xFFFFFFFF /*  RTC Prescaler bits.*/
+	u32 ctr; /* Counter value field register */
+#define CRT_CNTV 0xFFFFFFFF /* RTC Counter value field.*/
 	u32 evr; /* event register */
 #define RTEVR_SIF  0x00000001 /* Second Interrupt Flag Bit  */
 #define RTEVR_AIF  0x00000002 /* Alarm Interrupt Flag Bit  */
-#define RTEVR_RES  ~(EVR_SIF | EVR_AIF)
+#define RTEVR_RES ~(RTEVR_SIF | RTEVR_AIF)
+#define PTEVR_PIF  0x00000001 /* Periodic interrupt flag bit.*/
+#define PTEVR_RES ~(PTEVR_PIF)
 	u32 alr; /* alarm register */
 	u8 res0[0xE8];
-} rtclk8349_t;
+} rtclk83xx_t;
 
 /*
  * Global timper module
  */
 
-typedef struct gtm8349 {
+typedef struct gtm83xx {
 	u8    cfr1; /* Timer1/2 Configuration  */
 #define CFR1_PCAS 0x80 /* Pair Cascade mode  */
 #define CFR1_BCM  0x40  /* Backward compatible mode  */
@@ -178,6 +210,8 @@ typedef struct gtm8349 {
 #define CFR1_GM1  0x04 /* Gate mode for pin 1  */
 #define CFR1_STP1 0x02 /* Stop timer  */
 #define CFR1_RST1 0x01 /* Reset timer  */
+#define CFR1_RES ~(CFR1_PCAS | CFR1_STP2 | CFR1_RST2 | CFR1_GM2 |\
+		 CFR1_GM1 | CFR1_STP1 | CFR1_RST1)
 	u8    res0[3];
 	u8    cfr2; /* Timer3/4 Configuration  */
 #define CFR2_PCAS 0x80 /* Pair Cascade mode  */
@@ -223,13 +257,15 @@ typedef struct gtm8349 {
 	u16   psr2; /* Timer2 Prescaler Register  */
 	u16   psr3; /* Timer3 Prescaler Register  */
 	u16   psr4; /* Timer4 Prescaler Register  */
+#define GTPSR_PPS  0x00FF /* Primary Prescaler Bits. */
+#define GTPSR_RES  ~(GTPSR_PPS)
 	u8    res[0xC0];
-} gtm8349_t;
+} gtm83xx_t;
 
 /*
  * Integrated Programmable Interrupt Controller
  */
-typedef struct ipic8349 {
+typedef struct ipic83xx {
 	u32    sicfr; /*  System Global Interrupt Configuration Register (SICFR)  */
 #define SICFR_HPI  0x7f000000 /*  Highest Priority Interrupt  */
 #define SICFR_MPSB 0x00400000 /*  Mixed interrupts Priority Scheme for group B  */
@@ -255,7 +291,7 @@ typedef struct ipic8349 {
 #define SIIH_UART2   0x00000040 /*  UART2 interrupt  */
 #define SIIH_SEC     0x00000020 /*  SEC interrupt  */
 #define SIIH_I2C1    0x00000004 /*  I2C1 interrupt  */
-#define SIIH_I2C2    0x00000002 /*  I2C1 interrupt  */
+#define SIIH_I2C2    0x00000002 /*  I2C2 interrupt  */
 #define SIIH_SPI     0x00000001 /*  SPI interrupt  */
 #define SIIH_RES	~(SIIH_TSEC1TX | SIIH_TSEC1RX | SIIH_TSEC1ER \
 			| SIIH_TSEC2TX | SIIH_TSEC2RX | SIIH_TSEC2ER \
@@ -361,13 +397,23 @@ typedef struct ipic8349 {
 	u32   sifcr_l; /*  System Internal Interrupt Force Register - Low (SIIL)  */
 	u32   sefcr;   /*  System External Interrupt Force Register (SEI)  */
 	u32   serfr;   /*  System Error Force Register (SERR)  */
-	u8    res3[0xA0];
-} ipic8349_t;
+	u32   scvcr;   /* System Critical Interrupt Vector Register */
+#define SCVCR_CVECX	0xFC000000 /* Backward (MPC8260) compatible
+					critical interrupt vector. */
+#define SCVCR_CVEC	0x0000007F /* Critical interrupt vector */
+#define SCVCR_RES	~(SCVCR_CVECX|SCVCR_CVEC)
+	u32   smvcr; /* System Management Interrupt Vector Register */
+#define SMVCR_CVECX	0xFC000000 /* Backward (MPC8260) compatible
+					critical interrupt vector. */
+#define SMVCR_CVEC	0x0000007F /* Critical interrupt vector */
+#define SMVCR_RES	~(SMVCR_CVECX|SMVCR_CVEC)
+	u8    res3[0x98];
+} ipic83xx_t;
 
 /*
  * System Arbiter Registers
  */
-typedef struct arbiter8349 {
+typedef struct arbiter83xx {
 	u32 acr; /* Arbiter Configuration Register */
 #define ACR_COREDIS    0x10000000 /* Core disable. */
 #define ACR_PIPE_DEP   0x00070000 /* Pipeline depth (number of outstanding transactions). */
@@ -401,12 +447,12 @@ typedef struct arbiter8349 {
 #define AE_ATO	0x00000001 /* Address time out. */
 #define AE_RSRV ~(AE_ETEA|AE_RES_|AE_ECW|AE_AO|AE_DTO|AE_ATO)
 	u8 res1[0xDC];
-} arbiter8349_t;
+} arbiter83xx_t;
 
 /*
  * Reset Module
  */
-typedef struct reset8349 {
+typedef struct reset83xx {
 	u32    rcwl; /* RCWL Register  */
 #define RCWL_LBIUCM  0x80000000 /* LBIUCM  */
 #define RCWL_LBIUCM_SHIFT    31
@@ -420,7 +466,7 @@ typedef struct reset8349 {
 #define RCWL_CEVCOD  0x000000C0 /* CEVCOD  */
 #define RCWL_CEPDF   0x00000020 /* CEPDF  */
 #define RCWL_CEPMF   0x0000001F /* CEPMF  */
-#define RCWL_RES ~(RCWL_BIUCM|RCWL_DDRCM|RCWL_SVCOD|RCWL_SPMF|RCWL_COREPLL|RCWL_CEVCOD|RCWL_CEPDF|RCWL_CEPMF)
+#define RCWL_RES ~(RCWL_LBIUCM|RCWL_DDRCM|RCWL_SVCOD|RCWL_SPMF|RCWL_COREPLL|RCWL_CEVCOD|RCWL_CEPDF|RCWL_CEPMF)
 	u32    rcwh; /* RCHL Register  */
 #define RCWH_PCIHOST 0x80000000 /* PCIHOST  */
 #define RCWH_PCIHOST_SHIFT   31
@@ -480,9 +526,9 @@ typedef struct reset8349 {
 #define RCER_CRE 0x00000001 /* software hard reset  */
 #define RCER_RES ~(RCER_CRE)
 	u8     res1[0xDC];
-} reset8349_t;
+} reset83xx_t;
 
-typedef struct clk8349 {
+typedef struct clk83xx {
 	u32    spmr; /* system PLL mode Register  */
 #define SPMR_LBIUCM  0x80000000 /* LBIUCM  */
 #define SPMR_DDRCM   0x40000000 /* DDRCM  */
@@ -537,16 +583,16 @@ typedef struct clk8349 {
 #define SCCR_RES	~( SCCR_TSEC1CM | SCCR_TSEC2CM | SCCR_ENCCM \
 			| SCCR_USBMPHCM | SCCR_USBDRCM | SCCR_PCICM)
 	u8     res0[0xF4];
-} clk8349_t;
+} clk83xx_t;
 
 /*
  * Power Management Control Module
  */
-typedef struct pmc8349 {
+typedef struct pmc83xx {
 	u32    pmccr; /* PMC Configuration Register  */
 #define PMCCR_SLPEN 0x00000001 /* System Low Power Enable  */
 #define PMCCR_DLPEN 0x00000002 /* DDR SDRAM Low Power Enable  */
-#define PMCCR_RES ~(PMCCR_SLPEN | PMCCR_DLPEN)
+#define PMCCR_RES    ~(PMCCR_SLPEN | PMCCR_DLPEN)
 	u32    pmcer; /* PMC Event Register  */
 #define PMCER_PMCI  0x00000001 /* PMC Interrupt  */
 #define PMCER_RES ~(PMCER_PMCI)
@@ -554,13 +600,12 @@ typedef struct pmc8349 {
 #define PMCMR_PMCIE 0x0001 /* PMC Interrupt Enable  */
 #define PMCMR_RES ~(PMCMR_PMCIE)
 	u8 res0[0xF4];
-} pmc8349_t;
-
+} pmc83xx_t;
 
 /*
  * general purpose I/O module
  */
-typedef struct gpio8349 {
+typedef struct gpio83xx {
 	u32 dir; /* direction register */
 	u32 odr; /* open drain register */
 	u32 dat; /* data register */
@@ -568,7 +613,7 @@ typedef struct gpio8349 {
 	u32 imr; /* interrupt mask register */
 	u32 icr; /* external interrupt control register */
 	u8 res0[0xE8];
-} gpio8349_t;
+} gpio83xx_t;
 
 /*
  * DDR Memory Controller Memory Map
@@ -582,7 +627,7 @@ typedef struct ddr_cs_bnds{
 	u8  res0[4];
 } ddr_cs_bnds_t;
 
-typedef struct ddr8349{
+typedef struct ddr83xx {
 	ddr_cs_bnds_t csbnds[4];            /**< Chip Select x Memory Bounds */
 	u8 res0[0x60];
 	u32 cs_config[4];       /**< Chip Select x Configuration */
@@ -748,7 +793,7 @@ typedef struct ddr8349{
 	u8 res7[0xA4];
 	u32 debug_reg;
 	u8 res8[0xFC];
-} ddr8349_t;
+} ddr83xx_t;
 
 /*
  * I2C1 Controller
@@ -758,7 +803,7 @@ typedef struct ddr8349{
 /*
  * DUART
  */
-typedef struct duart8349{
+typedef struct duart83xx{
 	u8 urbr_ulcr_udlb; /**< combined register for URBR, UTHR and UDLB */
 	u8 uier_udmb;      /**< combined register for UIER and UDMB */
 	u8 uiir_ufcr_uafr; /**< combined register for UIIR, UFCR and UAFR */
@@ -771,7 +816,7 @@ typedef struct duart8349{
 	u8 udsr;        /**< DMA status register */
 	u8 res1[3];
 	u8 res2[0xEC];
-} duart8349_t;
+} duart83xx_t;
 
 /*
  * Local Bus Controller Registers
@@ -781,7 +826,7 @@ typedef struct lbus_bank{
 	u32 or;             /**< Base Register  */
 } lbus_bank_t;
 
-typedef struct lbus8349 {
+typedef struct lbus83xx {
 	lbus_bank_t bank[8];
 	u8 res0[0x28];
 	u32 mar;                /**< UPM Address Register */
@@ -830,12 +875,12 @@ typedef struct lbus8349 {
 
 	u8 res7[0x28];
 	u8 res8[0xF00];
-} lbus8349_t;
+} lbus83xx_t;
 
 /*
  * Serial Peripheral Interface
  */
-typedef struct spi8349
+typedef struct spi83xx
 {
 	u32 mode;     /**< mode register  */
 	u32 event;    /**< event register */
@@ -845,13 +890,13 @@ typedef struct spi8349
 	u32 tx;       /**< transmit register */
 	u32 rx;       /**< receive register */
 	u8 res1[0xD8];
-} spi8349_t;
+} spi83xx_t;
 
 
 /*
  * DMA/Messaging Unit
  */
-typedef struct dma8349 {
+typedef struct dma83xx {
 	u32 res0[0xC];	/* 0x0-0x29 reseverd */
 	u32 omisr;	/* 0x30 Outbound message interrupt status register */
 	u32 omimr;	/* 0x34 Outbound message interrupt mask register */
@@ -920,7 +965,7 @@ typedef struct dma8349 {
 
 	u32 dmagsr;	/* 0x2A8 DMA general status register */
 	u32 res20[0x15];/* 0x2AC-0x2FF reserved */
-} dma8349_t;
+} dma83xx_t;
 
 /* DMAMRn bits */
 #define DMA_CHANNEL_START			(0x00000001)		/* Bit - DMAMRn CS */
@@ -939,7 +984,7 @@ typedef struct dma8349 {
 /*
  * PCI Software Configuration Registers
  */
-typedef struct pciconf8349 {
+typedef struct pciconf83xx {
 	u32	config_address;
 #define PCI_CONFIG_ADDRESS_EN	0x80000000
 #define PCI_CONFIG_ADDRESS_BN_SHIFT	16
@@ -953,7 +998,7 @@ typedef struct pciconf8349 {
 	u32 config_data;
 	u32 int_ack;
 	u8	res[116];
-} pciconf8349_t;
+} pciconf83xx_t;
 
 /*
  * PCI Outbound Translation Register
@@ -965,12 +1010,12 @@ typedef struct pci_outbound_window {
 	u8	res1[4];
 	u32	pocmr;
 	u8	res2[4];
-} pot8349_t;
+} pot83xx_t;
 /*
  * Sequencer
  */
-typedef struct ios8349 {
-	pot8349_t	pot[6];
+typedef struct ios83xx {
+	pot83xx_t	pot[6];
 #define POTAR_TA_MASK	0x000fffff
 #define	POBAR_BA_MASK	0x000fffff
 #define	POCMR_EN	0x80000000
@@ -1004,12 +1049,12 @@ typedef struct ios8349 {
 	u8	res1[4];
 	u32	dtcr;
 	u8	res2[4];
-} ios8349_t;
+} ios83xx_t;
 
 /*
  * PCI Controller Control and Status Registers
  */
-typedef struct pcictrl8349 {
+typedef struct pcictrl83xx {
 	u32	esr;
 #define ESR_MERR	0x80000000
 #define ESR_APAR	0x00000400
@@ -1124,63 +1169,63 @@ typedef struct pcictrl8349 {
 #define	PIWAR_IWS_512M	0x0000001C
 #define	PIWAR_IWS_1G	0x0000001D
 #define	PIWAR_IWS_2G	0x0000001E
-} pcictrl8349_t;
+} pcictrl83xx_t;
 
 /*
  * USB
  */
-typedef struct usb8349 {
+typedef struct usb83xx {
 	u8 fixme[0x2000];
-} usb8349_t;
+} usb83xx_t;
 
 /*
  * TSEC
  */
-typedef struct tsec8349 {
+typedef struct tsec83xx {
 	u8 fixme[0x1000];
-} tsec8349_t;
+} tsec83xx_t;
 
 /*
  * Security
  */
-typedef struct security8349 {
+typedef struct security83xx {
 	u8 fixme[0x10000];
-} security8349_t;
+} security83xx_t;
 
 typedef struct immap {
-	sysconf8349_t sysconf; /* System configuration */
-	wdt8349_t     wdt;     /* Watch Dog Timer (WDT) Registers */
-	rtclk8349_t   rtc;     /* Real Time Clock Module Registers */
-	rtclk8349_t   pit;     /* Periodic Interval Timer */
-	gtm8349_t     gtm[2];  /* Global Timers Module */
-	ipic8349_t    ipic;    /* Integrated Programmable Interrupt Controller */
-	arbiter8349_t arbiter; /* System Arbiter Registers */
-	reset8349_t   reset;   /* Reset Module */
-	clk8349_t     clk;     /* System Clock Module */
-	pmc8349_t     pmc;     /* Power Management Control Module */
-	gpio8349_t    pgio[2]; /* general purpose I/O module */
+	sysconf83xx_t sysconf; /* System configuration */
+	wdt83xx_t     wdt;     /* Watch Dog Timer (WDT) Registers */
+	rtclk83xx_t   rtc;     /* Real Time Clock Module Registers */
+	rtclk83xx_t   pit;     /* Periodic Interval Timer */
+	gtm83xx_t     gtm[2];  /* Global Timers Module */
+	ipic83xx_t    ipic;    /* Integrated Programmable Interrupt Controller */
+	arbiter83xx_t arbiter; /* System Arbiter Registers */
+	reset83xx_t   reset;   /* Reset Module */
+	clk83xx_t     clk;     /* System Clock Module */
+	pmc83xx_t     pmc;     /* Power Management Control Module */
+	gpio83xx_t    pgio[2]; /* general purpose I/O module */
 	u8 res0[0x200];
 	u8 DDL_DDR[0x100];
 	u8 DDL_LBIU[0x100];
 	u8 res1[0xE00];
-	ddr8349_t     ddr;     /* DDR Memory Controller Memory */
+	ddr83xx_t     ddr;     /* DDR Memory Controller Memory */
 	i2c_t     i2c[2];      /* I2C1 Controller */
 	u8 res2[0x1300];
-	duart8349_t   duart[2];/* DUART */
+	duart83xx_t   duart[2];/* DUART */
 	u8 res3[0x900];
-	lbus8349_t    lbus;    /* Local Bus Controller Registers */
+	lbus83xx_t    lbus;    /* Local Bus Controller Registers */
 	u8 res4[0x1000];
-	spi8349_t     spi;     /* Serial Peripheral Interface */
+	spi83xx_t     spi;     /* Serial Peripheral Interface */
 	u8 res5[0xF00];
-	dma8349_t     dma;     /* DMA */
-	pciconf8349_t pci_conf[2];  /* PCI Software Configuration Registers */
-	ios8349_t     ios;     /* Sequencer */
-	pcictrl8349_t pci_ctrl[2];  /* PCI Controller Control and Status Registers */
+	dma83xx_t     dma;     /* DMA */
+	pciconf83xx_t pci_conf[2];  /* PCI Software Configuration Registers */
+	ios83xx_t     ios;     /* Sequencer */
+	pcictrl83xx_t pci_ctrl[2];  /* PCI Controller Control and Status Registers */
 	u8 res6[0x19900];
-	usb8349_t     usb;
-	tsec8349_t    tsec[2];
+	usb83xx_t     usb;
+	tsec83xx_t    tsec[2];
 	u8 res7[0xA000];
-	security8349_t security;
+	security83xx_t security;
 } immap_t;
 
-#endif /* __IMMAP_8349__ */
+#endif /* __IMMAP_83xx__ */
diff --git a/include/mpc83xx.h b/include/mpc83xx.h
index ea40bad..d5b7bca 100644
--- a/include/mpc83xx.h
+++ b/include/mpc83xx.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2004 Freescale Semiconductor, Inc.
+ * Copyright (C) 2004-2006 Freescale Semiconductor, Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -29,6 +29,7 @@
 #ifndef __MPC83XX_H__
 #define __MPC83XX_H__
 
+#include <config.h>
 #if defined(CONFIG_E300)
 #include <asm/e300.h>
 #endif
@@ -85,6 +86,11 @@
 #define LBLAWBAR3 0x0038
 #define LBLAWAR3  0x003C
 
+/*
+ * The device ID and revision numbers
+ */
+#define SPR_8349E_REV10 0x80300100
+#define SPR_8349E_REV11 0x80300101
 
 /*
  * Base Registers & Option Registers
@@ -243,6 +249,12 @@
 #define HRCWH_BIG_ENDIAN             0x00000000
 #define HRCWH_LITTLE_ENDIAN          0x00000008
 
+#define HRCWH_LALE_NORMAL            0x00000000
+#define HRCWH_LALE_EARLY             0x00000004
+
+#define HRCWH_LDP_SET                0x00000000
+#define HRCWH_LDP_CLEAR              0x00000002
+
 /*
  * Hard Reset Configration Word - Low
  */
@@ -310,4 +322,30 @@
 #define LCRR_CLKDIV_8  0x00000008
 #define LCRR_CLKDIV_SHIFT       0
 
+/*
+ * SCCR-System Clock Control Register
+ */
+#define SCCR_TSEC1CM_0	0x00000000
+#define SCCR_TSEC1CM_1	0x40000000
+#define SCCR_TSEC1CM_2	0x80000000
+#define SCCR_TSEC1CM_3	0xC0000000
+#define SCCR_TSEC2CM_0	0x00000000
+#define SCCR_TSEC2CM_1	0x10000000
+#define SCCR_TSEC2CM_2	0x20000000
+#define SCCR_TSEC2CM_3	0x30000000
+#define SCCR_ENCCM_0	0x00000000
+#define SCCR_ENCCM_1	0x01000000
+#define SCCR_ENCCM_2	0x02000000
+#define SCCR_ENCCM_3	0x03000000
+#define SCCR_USBCM_0	0x00000000
+#define SCCR_USBCM_1	0x00500000
+#define SCCR_USBCM_2	0x00A00000
+#define SCCR_USBCM_3	0x00F00000
+
+#define SCCR_CLK_MASK	( SCCR_TSEC1CM_3	\
+			| SCCR_TSEC2CM_3	\
+			| SCCR_ENCCM_3		\
+			| SCCR_USBCM_3		)
+#define SCCR_DEFAULT	0xFFFFFFFF
+
 #endif	/* __MPC83XX_H__ */