Merge branch 'master' of git://git.denx.de/u-boot-mpc83xx

Conflicts:
	lib_ppc/board.c

Signed-off-by: Wolfgang Denk <wd@denx.de>

10 files changed, 259 insertions, 70 deletions

diff --git a/board/freescale/mpc837xemds/pci.c b/board/freescale/mpc837xemds/pci.c
index 31116b31c..29de2e77f 100644
--- a/board/freescale/mpc837xemds/pci.c
+++ b/board/freescale/mpc837xemds/pci.c
@@ -115,6 +115,13 @@ skip_pci:
 	if (PARTID_NO_E(spridr) == SPR_8379)
 		return;
 
+	if (pex2)
+		fsl_setup_serdes(CONFIG_FSL_SERDES2, FSL_SERDES_PROTO_PEX_X2,
+				 FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V);
+	else
+		fsl_setup_serdes(CONFIG_FSL_SERDES2, FSL_SERDES_PROTO_PEX,
+				 FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V);
+
 	/* Configure the clock for PCIE controller */
 	clrsetbits_be32(&clk->sccr, SCCR_PCIEXP1CM | SCCR_PCIEXP2CM,
 				    SCCR_PCIEXP1CM_1 | SCCR_PCIEXP2CM_1);
@@ -132,13 +139,6 @@ skip_pci:
 	out_be32(&pcie_law[1].bar, CONFIG_SYS_PCIE2_BASE & LAWBAR_BAR);
 	out_be32(&pcie_law[1].ar, LBLAWAR_EN | LBLAWAR_512MB);
 
-	if (pex2)
-		fsl_setup_serdes(CONFIG_FSL_SERDES2, FSL_SERDES_PROTO_PEX_X2,
-				 FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V);
-	else
-		fsl_setup_serdes(CONFIG_FSL_SERDES2, FSL_SERDES_PROTO_PEX,
-				 FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V);
-
 	mpc83xx_pcie_init(pex2 ? 1 : 2, pcie_reg, 0);
 }
 
diff --git a/board/keymile/common/common.c b/board/keymile/common/common.c
index 133895081..48ce613b7 100644
--- a/board/keymile/common/common.c
+++ b/board/keymile/common/common.c
@@ -318,7 +318,7 @@ int ivm_read_eeprom (void)
 	if (buf != NULL)
 		dev_addr = simple_strtoul ((char *)buf, NULL, 16);
 
-	if (eeprom_read (dev_addr, 0, i2c_buffer, CONFIG_SYS_IVM_EEPROM_MAX_LEN) != 0) {
+	if (i2c_read(dev_addr, 0, 1, i2c_buffer, CONFIG_SYS_IVM_EEPROM_MAX_LEN) != 0) {
 		printf ("Error reading EEprom\n");
 		return -2;
 	}
diff --git a/board/keymile/kmeter1/kmeter1.c b/board/keymile/kmeter1/kmeter1.c
index f04a57a9c..660d87b53 100644
--- a/board/keymile/kmeter1/kmeter1.c
+++ b/board/keymile/kmeter1/kmeter1.c
@@ -24,11 +24,14 @@
 #include <miiphy.h>
 #include <asm/io.h>
 #include <asm/mmu.h>
+#include <asm/processor.h>
 #include <pci.h>
 #include <libfdt.h>
 
 #include "../common/common.h"
 
+extern void disable_addr_trans (void);
+extern void enable_addr_trans (void);
 const qe_iop_conf_t qe_iop_conf_tab[] = {
 	/* port pin dir open_drain assign */
 
@@ -59,27 +62,54 @@ const qe_iop_conf_t qe_iop_conf_tab[] = {
 	{0,  0, 0, 0, QE_IOP_TAB_END},
 };
 
+static int board_init_i2c_busses (void)
+{
+	I2C_MUX_DEVICE *dev = NULL;
+	uchar	*buf;
+
+	/* Set up the Bus for the DTTs */
+	buf = (unsigned char *) getenv ("dtt_bus");
+	if (buf != NULL)
+		dev = i2c_mux_ident_muxstring (buf);
+	if (dev == NULL) {
+		printf ("Error couldn't add Bus for DTT\n");
+		printf ("please setup dtt_bus to where your\n");
+		printf ("DTT is found.\n");
+	}
+	return 0;
+}
+
 int board_early_init_r (void)
 {
-	void *reg = (void *)(CONFIG_SYS_IMMR + 0x14a8);
-	u32 val;
+	unsigned short	svid;
 
 	/*
 	 * Because of errata in the UCCs, we have to write to the reserved
 	 * registers to slow the clocks down.
 	 */
-	val = in_be32 (reg);
-	/* UCC1 */
-	val |= 0x00003000;
-	/* UCC2 */
-	val |= 0x0c000000;
-	out_be32 (reg, val);
+	svid =  SVR_REV(mfspr (SVR));
+	switch (svid) {
+	case 0x0020:
+		setbits_be32((void *)(CONFIG_SYS_IMMR + 0x14a8), 0x0c003000);
+		break;
+	case 0x0021:
+		clrsetbits_be32((void *)(CONFIG_SYS_IMMR + 0x14ac),
+			0x00000050, 0x000000a0);
+		break;
+	}
 	/* enable the PHY on the PIGGY */
 	setbits (8, (void *)(CONFIG_SYS_PIGGY_BASE + 0x10003), 0x01);
 
 	return 0;
 }
 
+int misc_init_r (void)
+{
+	/* add board specific i2c busses */
+	board_init_i2c_busses ();
+	return 0;
+}
+
 int fixed_sdram(void)
 {
 	volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
@@ -87,16 +117,7 @@ int fixed_sdram(void)
 	u32 ddr_size;
 	u32 ddr_size_log2;
 
-	msize = CONFIG_SYS_DDR_SIZE;
-	for (ddr_size = msize << 20, ddr_size_log2 = 0;
-	     (ddr_size > 1); ddr_size = ddr_size >> 1, ddr_size_log2++) {
-		if (ddr_size & 1)
-			return -1;
-	}
-
-	im->sysconf.ddrlaw[0].ar =
-	    LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE);
-
+	im->sysconf.ddrlaw[0].ar = LAWAR_EN | 0x1e;
 	im->ddr.csbnds[0].csbnds = CONFIG_SYS_DDR_CS0_BNDS;
 	im->ddr.cs_config[0] = CONFIG_SYS_DDR_CS0_CONFIG;
 	im->ddr.timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0;
@@ -112,6 +133,21 @@ int fixed_sdram(void)
 	udelay (200);
 	im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN;
 
+	msize = CONFIG_SYS_DDR_SIZE << 20;
+	disable_addr_trans ();
+	msize = get_ram_size (CONFIG_SYS_DDR_BASE, msize);
+	enable_addr_trans ();
+	msize /= (1024 * 1024);
+	if (CONFIG_SYS_DDR_SIZE != msize) {
+		for (ddr_size = msize << 20, ddr_size_log2 = 0;
+		     (ddr_size > 1); ddr_size = ddr_size >> 1, ddr_size_log2++)
+			if (ddr_size & 1)
+				return -1;
+		im->sysconf.ddrlaw[0].ar =
+		    LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE);
+		im->ddr.csbnds[0].csbnds = (((msize / 16) - 1) & 0xff);
+	}
+
 	return msize;
 }
 
@@ -156,3 +192,12 @@ void ft_board_setup (void *blob, bd_t *bd)
 	ft_cpu_setup (blob, bd);
 }
 #endif
+
+#if defined(CONFIG_HUSH_INIT_VAR)
+extern int ivm_read_eeprom (void);
+int hush_init_var (void)
+{
+	ivm_read_eeprom ();
+	return 0;
+}
+#endif
diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c
index 9e0a05d61..876f5c731 100644
--- a/cpu/mpc83xx/cpu.c
+++ b/cpu/mpc83xx/cpu.c
@@ -35,6 +35,10 @@
 #include <tsec.h>
 #include <netdev.h>
 #include <fsl_esdhc.h>
+#ifdef CONFIG_BOOTCOUNT_LIMIT
+#include <asm/immap_qe.h>
+#include <asm/io.h>
+#endif
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -399,3 +403,33 @@ int cpu_mmc_init(bd_t *bis)
 	return 0;
 #endif
 }
+
+#ifdef CONFIG_BOOTCOUNT_LIMIT
+
+#if !defined(CONFIG_MPC8360)
+#error "CONFIG_BOOTCOUNT_LIMIT only for MPC8360 implemented"
+#endif
+
+#if !defined(CONFIG_BOOTCOUNT_ADDR)
+#define CONFIG_BOOTCOUNT_ADDR	(0x110000 + QE_MURAM_SIZE - 2 * sizeof(unsigned long))
+#endif
+
+#include <asm/io.h>
+
+void bootcount_store (ulong a)
+{
+	void *reg = (void *)(CONFIG_SYS_IMMR + CONFIG_BOOTCOUNT_ADDR);
+	out_be32 (reg, a);
+	out_be32 (reg + 4, BOOTCOUNT_MAGIC);
+}
+
+ulong bootcount_load (void)
+{
+	void *reg = (void *)(CONFIG_SYS_IMMR + CONFIG_BOOTCOUNT_ADDR);
+
+	if (in_be32 (reg + 4) != BOOTCOUNT_MAGIC)
+		return 0;
+	else
+		return in_be32 (reg);
+}
+#endif /* CONFIG_BOOTCOUNT_LIMIT */
diff --git a/cpu/mpc83xx/fdt.c b/cpu/mpc83xx/fdt.c
index f89077588..4cc904737 100644
--- a/cpu/mpc83xx/fdt.c
+++ b/cpu/mpc83xx/fdt.c
@@ -32,6 +32,20 @@ extern void ft_qe_setup(void *blob);
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#if defined(CONFIG_BOOTCOUNT_LIMIT) && defined(CONFIG_MPC8360)
+#include <asm/immap_qe.h>
+
+void fdt_fixup_muram (void *blob)
+{
+	ulong data[2];
+
+	data[0] = 0;
+	data[1] = QE_MURAM_SIZE - 2 * sizeof(unsigned long);
+	do_fixup_by_path(blob, "/qe/muram/data-only", "reg",
+		      data, sizeof (data), 0);
+}
+#endif
+
 void ft_cpu_setup(void *blob, bd_t *bd)
 {
 	immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
@@ -83,4 +97,8 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 #endif
 
 	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+
+#if defined(CONFIG_BOOTCOUNT_LIMIT)
+	fdt_fixup_muram (blob);
+#endif
 }
diff --git a/cpu/mpc83xx/spd_sdram.c b/cpu/mpc83xx/spd_sdram.c
index 42a4e675d..ff15cda7a 100644
--- a/cpu/mpc83xx/spd_sdram.c
+++ b/cpu/mpc83xx/spd_sdram.c
@@ -319,7 +319,20 @@ long int spd_sdram()
 	ddrc_clk = gd->mem_clk / 1000000;
 	effective_data_rate = 0;
 
-	if (max_data_rate >= 390 && max_data_rate < 460) { /* it is DDR 400 */
+	if (max_data_rate >= 460) { /* it is DDR2-800, 667, 533 */
+		if (spd.cas_lat & 0x08)
+			caslat = 3;
+		else
+			caslat = 4;
+		if (ddrc_clk <= 460 && ddrc_clk > 350)
+			effective_data_rate = 400;
+		else if (ddrc_clk <=350 && ddrc_clk > 280)
+			effective_data_rate = 333;
+		else if (ddrc_clk <= 280 && ddrc_clk > 230)
+			effective_data_rate = 266;
+		else
+			effective_data_rate = 200;
+	} else if (max_data_rate >= 390 && max_data_rate < 460) { /* it is DDR 400 */
 		if (ddrc_clk <= 460 && ddrc_clk > 350) {
 			/* DDR controller clk at 350~460 */
 			effective_data_rate = 400; /* 5ns */
@@ -466,6 +479,8 @@ long int spd_sdram()
 	} else {
 		twr_clk = picos_to_clk(spd.twr * 250);
 		twtr_clk = picos_to_clk(spd.twtr * 250);
+		if (twtr_clk < 2)
+			twtr_clk = 2;
 	}
 
 	/*
@@ -529,7 +544,7 @@ long int spd_sdram()
 	if (spd.mem_type == SPD_MEMTYPE_DDR2
 	    && (odt_wr_cfg || odt_rd_cfg)
 	    && (caslat < 4)) {
-		add_lat = trcd_clk - 1;
+		add_lat = 4 - caslat;
 		if ((add_lat + caslat) < 4) {
 			add_lat = 0;
 		}
@@ -566,6 +581,9 @@ long int spd_sdram()
 
 		/* Convert SPD value from quarter nanos to picos. */
 		trtp_clk = picos_to_clk(spd.trtp * 250);
+		if (trtp_clk < 2)
+			trtp_clk = 2;
+		trtp_clk += add_lat;
 
 		cke_min_clk = 3;	/* By the book. */
 		four_act = picos_to_clk(37500);	/* By the book. 1k pages? */
@@ -579,7 +597,9 @@ long int spd_sdram()
 	if (spd.mem_type == SPD_MEMTYPE_DDR2) {
 		if (effective_data_rate == 266) {
 			cpo = 0x4;		/* READ_LAT + 1/2 */
-		} else if (effective_data_rate == 333 || effective_data_rate == 400) {
+		} else if (effective_data_rate == 333) {
+			cpo = 0x6;		/* READ_LAT + 1 */
+		} else if (effective_data_rate == 400) {
 			cpo = 0x7;		/* READ_LAT + 5/4 */
 		} else {
 			/* Automatic calibration */
diff --git a/drivers/i2c/fsl_i2c.c b/drivers/i2c/fsl_i2c.c
index ce646fd7e..6ab7d3d9f 100644
--- a/drivers/i2c/fsl_i2c.c
+++ b/drivers/i2c/fsl_i2c.c
@@ -42,6 +42,9 @@ DECLARE_GLOBAL_DATA_PTR;
 #define CONFIG_SYS_SPD_BUS_NUM 0
 #endif
 static unsigned int i2c_bus_num __attribute__ ((section (".data"))) = CONFIG_SYS_SPD_BUS_NUM;
+#if defined(CONFIG_I2C_MUX)
+static unsigned int i2c_bus_num_mux __attribute__ ((section ("data"))) = 0;
+#endif
 
 static unsigned int i2c_bus_speed[2] = {CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SPEED};
 
@@ -369,6 +372,19 @@ i2c_probe(uchar chip)
 
 int i2c_set_bus_num(unsigned int bus)
 {
+#if defined(CONFIG_I2C_MUX)
+	if (bus < CONFIG_SYS_MAX_I2C_BUS) {
+		i2c_bus_num = bus;
+	} else {
+		int	ret;
+
+		ret = i2x_mux_select_mux(bus);
+		if (ret)
+			return ret;
+		i2c_bus_num = 0;
+	}
+	i2c_bus_num_mux = bus;
+#else
 #ifdef CONFIG_SYS_I2C2_OFFSET
 	if (bus > 1) {
 #else
@@ -378,7 +394,7 @@ int i2c_set_bus_num(unsigned int bus)
 	}
 
 	i2c_bus_num = bus;
-
+#endif
 	return 0;
 }
 
@@ -396,7 +412,11 @@ int i2c_set_bus_speed(unsigned int speed)
 
 unsigned int i2c_get_bus_num(void)
 {
+#if defined(CONFIG_I2C_MUX)
+	return i2c_bus_num_mux;
+#else
 	return i2c_bus_num;
+#endif
 }
 
 unsigned int i2c_get_bus_speed(void)
diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h
index 5e1ddaedd..38a7386d0 100644
--- a/include/configs/MPC8349ITX.h
+++ b/include/configs/MPC8349ITX.h
@@ -99,6 +99,7 @@
 #define CONFIG_SYS_I2C_OFFSET		0x3000
 #define CONFIG_SYS_I2C2_OFFSET		0x3100
 #define CONFIG_SYS_SPD_BUS_NUM		1	/* The I2C bus for SPD */
+#define CONFIG_SYS_RTC_BUS_NUM		1	/* The I2C bus for RTC */
 
 #define CONFIG_SYS_I2C_8574_ADDR1	0x20	/* I2C1, PCF8574 */
 #define CONFIG_SYS_I2C_8574_ADDR2	0x21	/* I2C1, PCF8574 */
@@ -168,6 +169,9 @@
 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL	(DDR_SDRAM_CLK_CNTL_SS_EN | \
 				DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075)
 
+#define CONFIG_VERY_BIG_RAM
+#define CONFIG_MAX_MEM_MAPPED   ((phys_size_t)256 << 20)
+
 #ifdef CONFIG_HARD_I2C
 #define CONFIG_SPD_EEPROM		/* use SPD EEPROM for DDR setup*/
 #endif
@@ -457,6 +461,7 @@ boards, we say we have two, but don't display a message if we find only one. */
 #define CONFIG_CMD_IRQ
 #define CONFIG_CMD_NET
 #define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
 #define CONFIG_CMD_SDRAM
 
 #if defined(CONFIG_COMPACT_FLASH) || defined(CONFIG_SATA_SIL3114)
diff --git a/include/configs/keymile-common.h b/include/configs/keymile-common.h
index d70bc4808..c7f6ba34d 100644
--- a/include/configs/keymile-common.h
+++ b/include/configs/keymile-common.h
@@ -42,13 +42,9 @@
 #define CONFIG_CMD_IMMAP
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_PING
-
-/* should go away, if kmeter I2C support is enabled */
-#if defined(CONFIG_MGCOGE) || defined(CONFIG_MGSUVD)
 #define CONFIG_CMD_DTT
 #define CONFIG_CMD_EEPROM
 #define CONFIG_CMD_I2C
-#endif
 
 #undef	CONFIG_WATCHDOG			/* disable platform specific watchdog */
 
@@ -73,10 +69,7 @@
 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size  */
 #define CONFIG_CMDLINE_EDITING		1	/* add command line history     */
 
-/* should go away, if kmeter I2C support is enabled */
-#if defined(CONFIG_MGCOGE) || defined(CONFIG_MGSUVD)
 #define CONFIG_HUSH_INIT_VAR	1
-#endif
 
 #define CONFIG_SYS_ALT_MEMTEST		/* memory test, takes time */
 #define CONFIG_SYS_MEMTEST_START	0x00100000	/* memtest works on */
diff --git a/include/configs/kmeter1.h b/include/configs/kmeter1.h
index b86c61d5f..49a801f63 100644
--- a/include/configs/kmeter1.h
+++ b/include/configs/kmeter1.h
@@ -28,10 +28,12 @@
 #define CONFIG_MPC83XX		1 /* MPC83XX family */
 #define CONFIG_MPC8360		1 /* MPC8360 CPU specific */
 #define CONFIG_KMETER1		1 /* KMETER1 board specific */
+#define CONFIG_HOSTNAME		kmeter1
 
 /* include common defines/options for all Keymile boards */
 #include "keymile-common.h"
 
+#define CONFIG_MISC_INIT_R	1
 /*
  * System Clock Setup
  */
@@ -51,10 +53,11 @@
 #define CONFIG_SYS_HRCW_HIGH (\
 	HRCWH_CORE_ENABLE | \
 	HRCWH_FROM_0X00000100 | \
-	HRCWH_BOOTSEQ_NORMAL | \
+	HRCWH_BOOTSEQ_DISABLE | \
 	HRCWH_SW_WATCHDOG_DISABLE | \
 	HRCWH_ROM_LOC_LOCAL_16BIT | \
 	HRCWH_BIG_ENDIAN | \
+	HRCWH_LALE_EARLY | \
 	HRCWH_LDP_CLEAR )
 
 /*
@@ -91,8 +94,8 @@
  * Manually set up DDR parameters
  */
 #define CONFIG_DDR_II
-#define CONFIG_SYS_DDR_SIZE		256 /* MB */
-#define CONFIG_SYS_DDR_CS0_BNDS		0x0000000f
+#define CONFIG_SYS_DDR_SIZE		2048 /* MB */
+#define CONFIG_SYS_DDR_CS0_BNDS		0x0000007f
 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN | CSCONFIG_AP | \
 					 CSCONFIG_ROW_BIT_13 | \
 					 CSCONFIG_COL_BIT_10 | CSCONFIG_ODT_WR_ACS)
@@ -101,11 +104,12 @@
 					 SDRAM_CFG_SREN)
 #define CONFIG_SYS_DDR_SDRAM_CFG2	0x00401000
 #define CONFIG_SYS_DDR_CLK_CNTL	(DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
-#define CONFIG_SYS_DDR_INTERVAL	((0x100 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \
-				 (0x406 << SDRAM_INTERVAL_REFINT_SHIFT))
+#define CONFIG_SYS_DDR_INTERVAL	((0x080 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \
+				 (0x3cf << SDRAM_INTERVAL_REFINT_SHIFT))
 
-#define CONFIG_SYS_DDR_MODE		0x04440242
-#define CONFIG_SYS_DDR_MODE2		0x00800000
+#define	CONFIG_SYS_DDRCDR		0x40000001
+#define CONFIG_SYS_DDR_MODE		0x47860452
+#define CONFIG_SYS_DDR_MODE2		0x8080c000
 
 #define CONFIG_SYS_DDR_TIMING_0	((2 << TIMING_CFG0_MRS_CYC_SHIFT) | \
 				 (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \
@@ -116,22 +120,22 @@
 				 (0 << TIMING_CFG0_WRT_SHIFT) | \
 				 (0 << TIMING_CFG0_RWT_SHIFT))
 
-#define CONFIG_SYS_DDR_TIMING_1	((      TIMING_CFG1_CASLAT_40) | \
+#define CONFIG_SYS_DDR_TIMING_1	((      TIMING_CFG1_CASLAT_50) | \
 				 ( 2 << TIMING_CFG1_WRTORD_SHIFT) | \
-				 ( 1 << TIMING_CFG1_ACTTOACT_SHIFT) | \
-				 ( 2 << TIMING_CFG1_WRREC_SHIFT) | \
-				 ( 2 << TIMING_CFG1_REFREC_SHIFT) | \
-				 ( 2 << TIMING_CFG1_ACTTORW_SHIFT) | \
-				 ( 6 << TIMING_CFG1_ACTTOPRE_SHIFT) | \
-				 ( 2 << TIMING_CFG1_PRETOACT_SHIFT))
-
-#define CONFIG_SYS_DDR_TIMING_2	((5 << TIMING_CFG2_FOUR_ACT_SHIFT) | \
+				 ( 2 << TIMING_CFG1_ACTTOACT_SHIFT) | \
+				 ( 3 << TIMING_CFG1_WRREC_SHIFT) | \
+				 ( 7 << TIMING_CFG1_REFREC_SHIFT) | \
+				 ( 3 << TIMING_CFG1_ACTTORW_SHIFT) | \
+				 ( 8 << TIMING_CFG1_ACTTOPRE_SHIFT) | \
+				 ( 3 << TIMING_CFG1_PRETOACT_SHIFT))
+
+#define CONFIG_SYS_DDR_TIMING_2	((8 << TIMING_CFG2_FOUR_ACT_SHIFT) | \
 				 (3 << TIMING_CFG2_CKE_PLS_SHIFT) | \
 				 (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \
-				 (1 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \
-				 (3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \
+				 (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \
+				 (4 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \
 				 (0 << TIMING_CFG2_ADD_LAT_SHIFT) | \
-				 (4 << TIMING_CFG2_CPO_SHIFT))
+				 (5 << TIMING_CFG2_CPO_SHIFT))
 
 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
 
@@ -141,9 +145,10 @@
 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE /* start of monitor */
 #define CONFIG_SYS_FLASH_BASE		0xF0000000
 #define CONFIG_SYS_FLASH_BASE_1		0xF2000000
-#define CONFIG_SYS_PIGGY_BASE		0x80000000
+#define CONFIG_SYS_PIGGY_BASE		0xE8000000
+#define	CONFIG_SYS_PIGGY_SIZE		128
 #define CONFIG_SYS_PAXE_BASE		0xA0000000
-#define	CONFIG_SYS_PAXE_SIZE		256
+#define	CONFIG_SYS_PAXE_SIZE		512
 
 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 #define CONFIG_SYS_RAMBOOT
@@ -151,7 +156,7 @@
 #undef	CONFIG_SYS_RAMBOOT
 #endif
 
-#define CONFIG_SYS_MONITOR_LEN		(256 * 1024) /* Reserve 256 kB for Mon */
+#define CONFIG_SYS_MONITOR_LEN		(384 * 1024) /* Reserve 256 kB for Mon */
 #define CONFIG_SYS_MALLOC_LEN		(128 * 1024) /* Reserved for malloc */
 
 /*
@@ -174,8 +179,8 @@
  * Bank Bus     Machine PortSz  Size  Device
  * ---- ---     ------- ------  -----  ------
  *  0   Local   GPCM    16 bit  256MB FLASH
- *  1   Local   GPCM     8 bit  256KB GPIO/PIGGY
- *  3   Local   GPCM     8 bit  256MB PAXE
+ *  1   Local   GPCM     8 bit  128MB GPIO/PIGGY
+ *  3   Local   GPCM     8 bit  512MB PAXE
  *
  */
 /*
@@ -209,12 +214,12 @@
  * PRIO1/PIGGY on the local bus CS1
  */
 #define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_PIGGY_BASE /* Window base at flash base */
-#define CONFIG_SYS_LBLAWAR1_PRELIM	0x80000011 /* 256KB window size */
+#define CONFIG_SYS_LBLAWAR1_PRELIM	0x8000001A /* 128MB window size */
 
 #define CONFIG_SYS_BR1_PRELIM	(CONFIG_SYS_PIGGY_BASE | \
 				(1 << BR_PS_SHIFT) | /* 8 bit port size */ \
 				BR_V)
-#define CONFIG_SYS_OR1_PRELIM		(0xfffc0000 | /* 256KB */ \
+#define CONFIG_SYS_OR1_PRELIM		(MEG_TO_AM(CONFIG_SYS_PIGGY_SIZE) | /* 128MB */ \
 				OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
 				OR_GPCM_SCY_2 | \
 				OR_GPCM_TRLX | OR_GPCM_EAD)
@@ -223,7 +228,7 @@
  * PAXE on the local bus CS3
  */
 #define CONFIG_SYS_LBLAWBAR3_PRELIM	CONFIG_SYS_PAXE_BASE /* Window base at flash base */
-#define CONFIG_SYS_LBLAWAR3_PRELIM	0x8000001b /* 256MB window size */
+#define CONFIG_SYS_LBLAWAR3_PRELIM	0x8000001C /* 512MB window size */
 
 #define CONFIG_SYS_BR3_PRELIM	(CONFIG_SYS_PAXE_BASE | \
 				(1 << BR_PS_SHIFT) | /* 8 bit port size */ \
@@ -296,10 +301,42 @@
 #else /* CFG_RAMBOOT */
 #define CONFIG_SYS_NO_FLASH		1	/* Flash is not usable now */
 #define CONFIG_ENV_IS_NOWHERE	1	/* Store ENV in memory only */
-#define CONFIG_ENV_ADDR		(CFG_MONITOR_BASE - 0x1000)
+#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
 #define CONFIG_ENV_SIZE		0x2000
 #endif /* CFG_RAMBOOT */
 
+/* I2C */
+#define CONFIG_HARD_I2C		/* I2C with hardware support */
+#undef	CONFIG_SOFT_I2C		/* I2C bit-banged */
+#define CONFIG_FSL_I2C
+#define CONFIG_SYS_I2C_SPEED	200000	/* I2C speed and slave address */
+#define CONFIG_SYS_I2C_SLAVE	0x7F
+#define CONFIG_SYS_I2C_OFFSET	0x3000
+#define CONFIG_I2C_MULTI_BUS	1
+#define CONFIG_I2C_CMD_TREE	1
+#define CONFIG_SYS_MAX_I2C_BUS		2
+#define CONFIG_I2C_MUX		1
+
+/* EEprom support */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
+#define CONFIG_SYS_I2C_MULTI_EEPROMS	1
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
+
+/* Support the IVM EEprom */
+#define	CONFIG_SYS_IVM_EEPROM_ADR	0x50
+#define CONFIG_SYS_IVM_EEPROM_MAX_LEN	0x400
+#define CONFIG_SYS_IVM_EEPROM_PAGE_LEN	0x100
+
+/* I2C SYSMON (LM75, AD7414 is almost compatible)			*/
+#define CONFIG_DTT_LM75		1	/* ON Semi's LM75		*/
+#define CONFIG_DTT_SENSORS	{0, 1, 2, 3}	/* Sensor addresses		*/
+#define CONFIG_SYS_DTT_MAX_TEMP	70
+#define CONFIG_SYS_DTT_LOW_TEMP	-30
+#define CONFIG_SYS_DTT_HYSTERESIS	3
+#define CONFIG_SYS_DTT_BUS_NUM		(2)
+
 #if defined(CONFIG_PCI)
 #define CONFIG_CMD_PCI
 #endif
@@ -345,7 +382,7 @@
 
 /* PRIO1, PIGGY:  icache cacheable, but dcache-inhibit and guarded */
 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_PIGGY_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
-#define CONFIG_SYS_IBAT2U	(CONFIG_SYS_PIGGY_BASE | BATU_BL_256K | BATU_VS | BATU_VP)
+#define CONFIG_SYS_IBAT2U	(CONFIG_SYS_PIGGY_BASE | BATU_BL_128M | BATU_VS | BATU_VP)
 #define CONFIG_SYS_DBAT2L	(CONFIG_SYS_PIGGY_BASE | BATL_PP_10 | \
 				 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
@@ -365,7 +402,7 @@
 
 /* PAXE:  icache cacheable, but dcache-inhibit and guarded */
 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_PAXE_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
-#define CONFIG_SYS_IBAT5U	(CONFIG_SYS_PAXE_BASE | BATU_BL_256K | BATU_VS | BATU_VP)
+#define CONFIG_SYS_IBAT5U	(CONFIG_SYS_PAXE_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
 #define CONFIG_SYS_DBAT5L	(CONFIG_SYS_PAXE_BASE | BATL_PP_10 | \
 				 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
@@ -401,16 +438,25 @@
 #define BOOTFLAG_COLD	0x01 /* Normal Power-On: Boot from FLASH */
 #define BOOTFLAG_WARM	0x02 /* Software reboot */
 
+#define BOOTFLASH_START	F0000000
+
+#define CONFIG_PRAM	512	/* protected RAM [KBytes] */
+
+#define MTDIDS_DEFAULT		"nor0=app"
+#define MTDPARTS_DEFAULT \
+	"mtdparts=app:256k(u-boot),128k(env),128k(envred),"	\
+	"1536k(esw0),8704k(rootfs0),1536k(esw1),2432k(rootfs1),640k(var),768k(cfg)"
+
 /*
  * Environment Configuration
  */
 #define CONFIG_ENV_OVERWRITE
-
-#if defined(CONFIG_UEC_ETH)
-#define CONFIG_HAS_ETH0
+#ifndef CONFIG_KM_DEF_ENV		/* if not set by keymile-common.h */
+#define CONFIG_KM_DEF_ENV "km-common=empty\0"
 #endif
 
 #define CONFIG_EXTRA_ENV_SETTINGS \
+       CONFIG_KM_DEF_ENV						\
 	"netdev=eth0\0"							\
 	"rootpath=/opt/eldk/ppc_82xx\0"					\
 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
@@ -452,6 +498,14 @@
 	"loadfdt=tftp ${fdt_addr_r} ${fdt_file}\0"			\
 	"loadkernel=tftp ${kernel_addr_r} ${boot_file}\0"		\
 	"unlock=yes\0"							\
+	"EEprom_ivm=pca9547:70:9\0"					\
+	"dtt_bus=pca9547:70:a\0"					\
+	"mtdids=nor0=app \0"						\
+	"mtdparts=" MK_STR(MTDPARTS_DEFAULT) "\0"			\
    ""
 
+#if defined(CONFIG_UEC_ETH)
+#define CONFIG_HAS_ETH0
+#endif
+
 #endif /* __CONFIG_H */