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

2 files changed, 309 insertions, 0 deletions

diff --git a/include/configs/APC405.h b/include/configs/APC405.h
index 41eaaab..20849bc 100644
--- a/include/configs/APC405.h
+++ b/include/configs/APC405.h
@@ -304,6 +304,7 @@ extern int flash_banks;
  * I2C EEPROM (CAT24WC16) for environment
  */
 #define CONFIG_HARD_I2C			/* I2c with hardware support */
+#define CONFIG_PPC4XX_I2C		/* use PPC4xx driver		*/
 #define CONFIG_SYS_I2C_SPEED		100000	/* I2C speed and slave address */
 #define CONFIG_SYS_I2C_SLAVE		0x7F
 
diff --git a/include/configs/icon.h b/include/configs/icon.h
new file mode 100644
index 0000000..3a57d69
--- /dev/null
+++ b/include/configs/icon.h
@@ -0,0 +1,308 @@
+/*
+ * (C) Copyright 2009-2010
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+
+/*
+ * icon.h - configuration for Mosaixtech ICON (440SPe)
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_ICON		1		/* Board is icon	*/
+#define CONFIG_4xx		1		/* ... PPC4xx family	*/
+#define CONFIG_440		1		/* ... PPC440 family	*/
+#define CONFIG_440SPE		1		/* Specifc SPe support	*/
+#define CONFIG_SYS_CLK_FREQ	33333333	/* external freq to pll	*/
+#define CONFIG_SYS_4xx_RESET_TYPE 0x2	/* use chip reset on this board	*/
+
+/*
+ * Include common defines/options for all AMCC eval boards
+ */
+#define CONFIG_HOSTNAME		icon
+#include "amcc-common.h"
+
+#define CONFIG_BOARD_EARLY_INIT_F	/* Call board_pre_init	*/
+#define CONFIG_BOARD_EARLY_INIT_R	/* Call board_early_init_r */
+
+/*
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ */
+#define CONFIG_SYS_FLASH_BASE	0xfc000000	/* later mapped to this addr */
+#define CONFIG_SYS_PERIPHERAL_BASE 0xa0000000	/* internal peripherals	*/
+#define CONFIG_SYS_ISRAM_BASE	0x90000000	/* internal SRAM	*/
+
+#define CONFIG_SYS_PCI_MEMBASE	0x80000000	/* mapped PCI memory	*/
+#define CONFIG_SYS_PCI_BASE	0xd0000000	/* internal PCI regs	*/
+#define CONFIG_SYS_PCI_TARGBASE	CONFIG_SYS_PCI_MEMBASE
+
+#define CONFIG_SYS_PCIE_MEMBASE	0xb0000000	/* mapped PCIe memory	*/
+#define CONFIG_SYS_PCIE_MEMSIZE	0x08000000	/* incr for PCIe port */
+#define CONFIG_SYS_PCIE_BASE	0xe0000000	/* PCIe UTL regs */
+
+#define CONFIG_SYS_PCIE0_CFGBASE	0xc0000000
+#define CONFIG_SYS_PCIE1_CFGBASE	0xc1000000
+#define CONFIG_SYS_PCIE2_CFGBASE	0xc2000000
+#define CONFIG_SYS_PCIE0_XCFGBASE	0xc3000000
+#define CONFIG_SYS_PCIE1_XCFGBASE	0xc3001000
+#define CONFIG_SYS_PCIE2_XCFGBASE	0xc3002000
+
+/* base address of inbound PCIe window */
+#define CONFIG_SYS_PCIE_INBOUND_BASE	0x0000000000000000ULL
+
+/* System RAM mapped to PCI space */
+#define CONFIG_PCI_SYS_MEM_BUS	CONFIG_SYS_SDRAM_BASE
+#define CONFIG_PCI_SYS_MEM_PHYS	CONFIG_SYS_SDRAM_BASE
+#define CONFIG_PCI_SYS_MEM_SIZE	(1024 * 1024 * 1024)
+
+#define CONFIG_SYS_ACE_BASE		0xfb000000	/* Xilinx ACE CF */
+#define CONFIG_SYS_ACE_BASE_PHYS_H	0x4
+#define CONFIG_SYS_ACE_BASE_PHYS_L	0xfe000000
+
+#define CONFIG_SYS_FLASH_SIZE		(64 << 20)
+#define CONFIG_SYS_BOOT_BASE_ADDR	0xFF000000	/* EBC Boot Space */
+#define CONFIG_SYS_FLASH_BASE_PHYS_H	0x4
+#define CONFIG_SYS_FLASH_BASE_PHYS_L	0xEC000000
+#define CONFIG_SYS_FLASH_BASE_PHYS	(((u64)CONFIG_SYS_FLASH_BASE_PHYS_H << 32) | \
+					 (u64)CONFIG_SYS_FLASH_BASE_PHYS_L)
+
+/*
+ * Initial RAM & stack pointer (placed in internal SRAM)
+ */
+#define CONFIG_SYS_TEMP_STACK_OCM	1
+#define CONFIG_SYS_OCM_DATA_ADDR	CONFIG_SYS_ISRAM_BASE
+#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_ISRAM_BASE	/* Init RAM */
+#define CONFIG_SYS_INIT_RAM_END		0x2000		/* end used area */
+#define CONFIG_SYS_GBL_DATA_SIZE	128		/* sizeof init data */
+
+#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - \
+					 CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_POST_WORD_ADDR	(CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
+#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_POST_WORD_ADDR
+
+/*
+ * Serial Port
+ */
+#undef CONFIG_UART1_CONSOLE
+#undef CONFIG_SYS_EXT_SERIAL_CLOCK
+
+/*
+ * DDR2 SDRAM
+ */
+#define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for setup	*/
+#define SPD_EEPROM_ADDRESS	{ 0x51 } /* SPD I2C SPD addresses	*/
+#define CONFIG_DDR_ECC			/* with ECC support		*/
+#define CONFIG_DDR_RQDC_FIXED	0x80000038 /* fixed value for RQDC	*/
+
+/*
+ * I2C
+ */
+#define CONFIG_SYS_I2C_SPEED	100000	/* I2C speed and slave address	*/
+
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_SYS_SPD_BUS_NUM	0	/* The I2C bus for SPD		*/
+
+#define CONFIG_SYS_I2C_MULTI_EEPROMS
+#define CONFIG_SYS_I2C_EEPROM_ADDR	0x50
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
+
+/* I2C bootstrap EEPROM */
+#define CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR	0x50
+#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET	0
+#define CONFIG_4xx_CONFIG_BLOCKSIZE		8
+
+/* I2C RTC */
+#define CONFIG_RTC_M41T11
+#define CONFIG_SYS_RTC_BUS_NUM	1	/* The I2C bus for RTC		*/
+#define CONFIG_SYS_I2C_RTC_ADDR	0x68
+#define CONFIG_SYS_M41T11_BASE_YEAR 1900 /* play along with linux	*/
+
+/*
+ * Environment
+ */
+#define	CONFIG_ENV_IS_IN_FLASH	1	/* Environment uses flash	*/
+
+/*
+ * Default environment variables
+ */
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	CONFIG_AMCC_DEF_ENV						\
+	CONFIG_AMCC_DEF_ENV_POWERPC					\
+	CONFIG_AMCC_DEF_ENV_NOR_UPD					\
+	"kernel_addr=fc000000\0"					\
+	"fdt_addr=fc1e0000\0"						\
+	"ramdisk_addr=fc200000\0"					\
+	"pciconfighost=1\0"						\
+	"pcie_mode=RP:RP:RP\0"						\
+	""
+
+/*
+ * Commands additional to the ones defined in amcc-common.h
+ */
+#define CONFIG_CMD_CHIP_CONFIG
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_SDRAM
+#define CONFIG_CMD_SNTP
+
+#define	CONFIG_IBM_EMAC4_V4		/* 440SPe has this EMAC version	*/
+#define CONFIG_PHY_ADDR		1	/* PHY address, See schematics	*/
+#define CONFIG_HAS_ETH0
+#define CONFIG_PHY_RESET		/* reset phy upon startup	*/
+#define CONFIG_PHY_RESET_DELAY	1000
+#define CONFIG_CIS8201_PHY		/* Enable RGMII mode for Cicada phy */
+#define CONFIG_PHY_GIGE			/* Include GbE speed/duplex det. */
+
+/*
+ * FLASH related
+ */
+#define CONFIG_SYS_FLASH_CFI		/* The flash is CFI compatible	*/
+#define CONFIG_FLASH_CFI_DRIVER		/* Use common CFI driver	*/
+#define CONFIG_SYS_FLASH_CFI_AMD_RESET	/* Use AMD (Spansion) reset cmd */
+#define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* use status poll method	*/
+
+#define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }
+#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of banks	*/
+#define CONFIG_SYS_MAX_FLASH_SECT	512	/* max number of sectors*/
+
+#define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* TO for Flash Erase (ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* TO for Flash Write (ms) */
+
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE	/* use buffered writes	*/
+#define CONFIG_SYS_FLASH_EMPTY_INFO		/* 'E' for empty sector */
+
+#define CONFIG_ENV_SECT_SIZE	0x20000	/* size of one complete sector	*/
+#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
+#define	CONFIG_ENV_SIZE		0x4000	/* Total Size of Env Sector	*/
+
+/* Address and size of Redundant Environment Sector	*/
+#define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR - CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
+
+/*
+ * PCI stuff
+ */
+/* General PCI */
+#define CONFIG_PCI			/* include pci support		*/
+#define CONFIG_PCI_PNP			/* do pci plug-and-play		*/
+#define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup	*/
+#define CONFIG_PCI_CONFIG_HOST_BRIDGE
+#define CONFIG_PCI_BOOTDELAY	1000	/* enable pci bootdelay variable*/
+
+/* Board-specific PCI */
+#define CONFIG_SYS_PCI_TARGET_INIT	/* let board init pci target    */
+#undef	CONFIG_SYS_PCI_MASTER_INIT
+
+#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014	/* IBM			*/
+#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe	/* Whatever		*/
+
+/*
+ * Xilinx System ACE support
+ */
+#define CONFIG_SYSTEMACE		/* Enable SystemACE support	*/
+#define CONFIG_SYS_SYSTEMACE_WIDTH	16	/* Data bus width is 16	*/
+#define CONFIG_SYS_SYSTEMACE_BASE	CONFIG_SYS_ACE_BASE
+#define CONFIG_DOS_PARTITION
+
+/*
+ * External Bus Controller (EBC) Setup
+ */
+
+/* Memory Bank 0 (Flash) initialization					*/
+#define CONFIG_SYS_EBC_PB0AP	(EBC_BXAP_BME_DISABLED      |		\
+				 EBC_BXAP_TWT_ENCODE(7)     |		\
+				 EBC_BXAP_BCE_DISABLE       |		\
+				 EBC_BXAP_BCT_2TRANS        |		\
+				 EBC_BXAP_CSN_ENCODE(0)     |		\
+				 EBC_BXAP_OEN_ENCODE(0)     |		\
+				 EBC_BXAP_WBN_ENCODE(0)     |		\
+				 EBC_BXAP_WBF_ENCODE(0)     |		\
+				 EBC_BXAP_TH_ENCODE(0)      |		\
+				 EBC_BXAP_RE_DISABLED       |		\
+				 EBC_BXAP_SOR_DELAYED       |		\
+				 EBC_BXAP_BEM_WRITEONLY     |		\
+				 EBC_BXAP_PEN_DISABLED)
+#define CONFIG_SYS_EBC_PB0CR	(EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) | \
+				 EBC_BXCR_BS_64MB                    |	\
+				 EBC_BXCR_BU_RW                      |	\
+				 EBC_BXCR_BW_16BIT)
+
+/* Memory Bank 1 (Xilinx System ACE controller) initialization		*/
+#define CONFIG_SYS_EBC_PB1AP	(EBC_BXAP_BME_DISABLED      |		\
+				 EBC_BXAP_TWT_ENCODE(4)     |		\
+				 EBC_BXAP_BCE_DISABLE       |		\
+				 EBC_BXAP_BCT_2TRANS        |		\
+				 EBC_BXAP_CSN_ENCODE(0)     |		\
+				 EBC_BXAP_OEN_ENCODE(0)     |		\
+				 EBC_BXAP_WBN_ENCODE(0)     |		\
+				 EBC_BXAP_WBF_ENCODE(0)     |		\
+				 EBC_BXAP_TH_ENCODE(0)      |		\
+				 EBC_BXAP_RE_DISABLED       |		\
+				 EBC_BXAP_SOR_NONDELAYED    |		\
+				 EBC_BXAP_BEM_WRITEONLY     |		\
+				 EBC_BXAP_PEN_DISABLED)
+#define CONFIG_SYS_EBC_PB1CR	(EBC_BXCR_BAS_ENCODE(CONFIG_SYS_ACE_BASE_PHYS_L) | \
+				 EBC_BXCR_BS_1MB                    |	\
+				 EBC_BXCR_BU_RW                     |	\
+				 EBC_BXCR_BW_16BIT)
+
+/*
+ * Initialize EBC CONFIG -
+ * Keep the Default value, but the bit PDT which has to be set to 1 ?TBC
+ * default value : 0x07C00000 - 0 0 000 1 1 1 1 1 0000 0 00000 000000000000
+ */
+#define CONFIG_SYS_EBC_CFG	(EBC_CFG_LE_UNLOCK    |	\
+				 EBC_CFG_PTD_ENABLE   |	\
+				 EBC_CFG_RTC_16PERCLK | \
+				 EBC_CFG_ATC_PREVIOUS | \
+				 EBC_CFG_DTC_PREVIOUS | \
+				 EBC_CFG_CTC_PREVIOUS | \
+				 EBC_CFG_OEO_PREVIOUS | \
+				 EBC_CFG_EMC_DEFAULT  |	\
+				 EBC_CFG_PME_DISABLE  |	\
+				 EBC_CFG_PR_16)
+
+/*
+ * GPIO Setup
+ */
+#define CONFIG_SYS_GPIO_PCIE_PRESENT0	17
+#define CONFIG_SYS_GPIO_PCIE_PRESENT1	21
+#define CONFIG_SYS_GPIO_PCIE_PRESENT2	23
+#define CONFIG_SYS_GPIO_RS232_FORCEOFF	30
+
+#define CONFIG_SYS_PFC0		(GPIO_VAL(CONFIG_SYS_GPIO_PCIE_PRESENT0) | \
+				 GPIO_VAL(CONFIG_SYS_GPIO_PCIE_PRESENT1) | \
+				 GPIO_VAL(CONFIG_SYS_GPIO_PCIE_PRESENT2) | \
+				 GPIO_VAL(CONFIG_SYS_GPIO_RS232_FORCEOFF))
+#define CONFIG_SYS_GPIO_OR	GPIO_VAL(CONFIG_SYS_GPIO_RS232_FORCEOFF)
+#define CONFIG_SYS_GPIO_TCR	GPIO_VAL(CONFIG_SYS_GPIO_RS232_FORCEOFF)
+#define CONFIG_SYS_GPIO_ODR	0
+
+#endif	/* __CONFIG_H */