[J-u-boot.git] / include / configs / MPC8308RDB.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2009-2010 Freescale Semiconductor, Inc.
 * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, [email protected]
 *
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * High Level Configuration Options
 */
#define CONFIG_E300		1 /* E300 family */

#ifdef CONFIG_MMC
#define CONFIG_SYS_FSL_ESDHC_ADDR	CONFIG_SYS_MPC83xx_ESDHC_ADDR
#define CONFIG_SYS_FSL_ESDHC_USE_PIO
#endif

/*
 * On-board devices
 *
 * TSEC1 is SoC TSEC
 * TSEC2 is VSC switch
 */
#define CONFIG_TSEC1
#define CONFIG_VSC7385_ENET

/*
 * System Clock Setup
 */
#define CONFIG_83XX_CLKIN	33333333 /* in Hz */
#define CONFIG_SYS_CLK_FREQ	CONFIG_83XX_CLKIN

/*
 * Hardware Reset Configuration Word
 * if CLKIN is 66.66MHz, then
 * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz
 * We choose the A type silicon as default, so the core is 400Mhz.
 */
#define CONFIG_SYS_HRCW_LOW (\
	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
	HRCWL_DDR_TO_SCB_CLK_2X1 |\
	HRCWL_SVCOD_DIV_2 |\
	HRCWL_CSB_TO_CLKIN_4X1 |\
	HRCWL_CORE_TO_CSB_3X1)
/*
 * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits
 * in 8308's HRCWH according to the manual, but original Freescale's
 * code has them and I've expirienced some problems using the board
 * with BDI3000 attached when I've tried to set these bits to zero
 * (UART doesn't work after the 'reset run' command).
 */
#define CONFIG_SYS_HRCW_HIGH (\
	HRCWH_PCI_HOST |\
	HRCWH_PCI1_ARBITER_ENABLE |\
	HRCWH_CORE_ENABLE |\
	HRCWH_FROM_0X00000100 |\
	HRCWH_BOOTSEQ_DISABLE |\
	HRCWH_SW_WATCHDOG_DISABLE |\
	HRCWH_ROM_LOC_LOCAL_16BIT |\
	HRCWH_RL_EXT_LEGACY |\
	HRCWH_TSEC1M_IN_RGMII |\
	HRCWH_TSEC2M_IN_RGMII |\
	HRCWH_BIG_ENDIAN)

/*
 * System IO Config
 */
#define CONFIG_SYS_SICRH (\
	SICRH_ESDHC_A_SD |\
	SICRH_ESDHC_B_SD |\
	SICRH_ESDHC_C_SD |\
	SICRH_GPIO_A_TSEC2 |\
	SICRH_GPIO_B_TSEC2_GTX_CLK125 |\
	SICRH_IEEE1588_A_GPIO |\
	SICRH_USB |\
	SICRH_GTM_GPIO |\
	SICRH_IEEE1588_B_GPIO |\
	SICRH_ETSEC2_CRS |\
	SICRH_GPIOSEL_1 |\
	SICRH_TMROBI_V3P3 |\
	SICRH_TSOBI1_V2P5 |\
	SICRH_TSOBI2_V2P5)	/* 0x01b7d103 */
#define CONFIG_SYS_SICRL (\
	SICRL_SPI_PF0 |\
	SICRL_UART_PF0 |\
	SICRL_IRQ_PF0 |\
	SICRL_I2C2_PF0 |\
	SICRL_ETSEC1_GTX_CLK125)	/* 0x00000040 */

/*
 * IMMR new address
 */
#define CONFIG_SYS_IMMR		0xE0000000

/*
 * SERDES
 */
#define CONFIG_FSL_SERDES
#define CONFIG_FSL_SERDES1	0xe3000

/*
 * Arbiter Setup
 */
#define CONFIG_SYS_ACR_PIPE_DEP	3 /* Arbiter pipeline depth is 4 */
#define CONFIG_SYS_ACR_RPTCNT	3 /* Arbiter repeat count is 4 */
#define CONFIG_SYS_SPCR_TSECEP	3 /* eTSEC emergency priority is highest */

/*
 * DDR Setup
 */
#define CONFIG_SYS_DDR_BASE		0x00000000 /* DDR is system memory */
#define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
#define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
#define CONFIG_SYS_DDRCDR_VALUE	(DDRCDR_EN \
				| DDRCDR_PZ_LOZ \
				| DDRCDR_NZ_LOZ \
				| DDRCDR_ODT \
				| DDRCDR_Q_DRN)
				/* 0x7b880001 */
/*
 * Manually set up DDR parameters
 * consist of two chips HY5PS12621BFP-C4 from HYNIX
 */

#define CONFIG_SYS_DDR_SIZE		128 /* MB */

#define CONFIG_SYS_DDR_CS0_BNDS	0x00000007
#define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
				| CSCONFIG_ODT_RD_NEVER \
				| CSCONFIG_ODT_WR_ONLY_CURRENT \
				| CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
				/* 0x80010102 */
#define CONFIG_SYS_DDR_TIMING_3	0x00000000
#define CONFIG_SYS_DDR_TIMING_0	((0 << TIMING_CFG0_RWT_SHIFT) \
				| (0 << TIMING_CFG0_WRT_SHIFT) \
				| (0 << TIMING_CFG0_RRT_SHIFT) \
				| (0 << TIMING_CFG0_WWT_SHIFT) \
				| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
				| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
				| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
				| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
				/* 0x00220802 */
#define CONFIG_SYS_DDR_TIMING_1	((2 << TIMING_CFG1_PRETOACT_SHIFT) \
				| (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \
				| (2 << TIMING_CFG1_ACTTORW_SHIFT) \
				| (5 << TIMING_CFG1_CASLAT_SHIFT) \
				| (6 << TIMING_CFG1_REFREC_SHIFT) \
				| (2 << TIMING_CFG1_WRREC_SHIFT) \
				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
				| (2 << TIMING_CFG1_WRTORD_SHIFT))
				/* 0x27256222 */
#define CONFIG_SYS_DDR_TIMING_2	((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
				| (4 << TIMING_CFG2_CPO_SHIFT) \
				| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
				| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
				| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
				| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
				| (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
				/* 0x121048c5 */
#define CONFIG_SYS_DDR_INTERVAL	((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \
				| (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
				/* 0x03600100 */
#define CONFIG_SYS_DDR_SDRAM_CFG	(SDRAM_CFG_SREN \
				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
				| SDRAM_CFG_DBW_32)
				/* 0x43080000 */

#define CONFIG_SYS_DDR_SDRAM_CFG2	0x00401000 /* 1 posted refresh */
#define CONFIG_SYS_DDR_MODE		((0x0448 << SDRAM_MODE_ESD_SHIFT) \
				| (0x0232 << SDRAM_MODE_SD_SHIFT))
				/* ODT 150ohm CL=3, AL=1 on SDRAM */
#define CONFIG_SYS_DDR_MODE2		0x00000000

/*
 * Memory test
 */
#define CONFIG_SYS_MEMTEST_START	0x00001000 /* memtest region */
#define CONFIG_SYS_MEMTEST_END		0x07f00000

/*
 * The reserved memory
 */
#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE /* start of monitor */

#define CONFIG_SYS_MONITOR_LEN	(512 * 1024) /* Reserve 512 kB for Mon */
#define CONFIG_SYS_MALLOC_LEN	(512 * 1024) /* Reserved for malloc */

/*
 * Initial RAM Base Address Setup
 */
#define CONFIG_SYS_INIT_RAM_LOCK	1
#define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
#define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* Size of used area in RAM */
#define CONFIG_SYS_GBL_DATA_OFFSET	\
	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)

/*
 * Local Bus Configuration & Clock Setup
 */
#define CONFIG_SYS_LCRR_DBYP		LCRR_DBYP
#define CONFIG_SYS_LCRR_CLKDIV		LCRR_CLKDIV_2
#define CONFIG_SYS_LBC_LBCR		0x00040000

/*
 * FLASH on the Local Bus
 */
#define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT

#define CONFIG_SYS_FLASH_BASE		0xFE000000 /* FLASH base address */
#define CONFIG_SYS_FLASH_SIZE		8 /* FLASH size is 8M */

/* Window base at flash base */
#define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_8MB)

#define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE \
				| BR_PS_16	/* 16 bit port */ \
				| BR_MS_GPCM	/* MSEL = GPCM */ \
				| BR_V)		/* valid */
#define CONFIG_SYS_OR0_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
				| OR_UPM_XAM \
				| OR_GPCM_CSNT \
				| OR_GPCM_ACS_DIV2 \
				| OR_GPCM_XACS \
				| OR_GPCM_SCY_15 \
				| OR_GPCM_TRLX_SET \
				| OR_GPCM_EHTR_SET)

#define CONFIG_SYS_MAX_FLASH_BANKS	1 /* number of banks */
/* 127 64KB sectors and 8 8KB top sectors per device */
#define CONFIG_SYS_MAX_FLASH_SECT	135

#define CONFIG_SYS_FLASH_ERASE_TOUT	60000 /* Flash Erase Timeout (ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT	500 /* Flash Write Timeout (ms) */

/*
 * NAND Flash on the Local Bus
 */
#define CONFIG_SYS_NAND_BASE	0xE0600000		/* 0xE0600000 */
#define CONFIG_SYS_NAND_WINDOW_SIZE	(32 * 1024)	/* 0x00008000 */
#define CONFIG_SYS_BR1_PRELIM	(CONFIG_SYS_NAND_BASE \
				| BR_DECC_CHK_GEN	/* Use HW ECC */ \
				| BR_PS_8		/* 8 bit Port */ \
				| BR_MS_FCM		/* MSEL = FCM */ \
				| BR_V)			/* valid */
#define CONFIG_SYS_OR1_PRELIM	(P2SZ_TO_AM(CONFIG_SYS_NAND_WINDOW_SIZE) \
				| OR_FCM_CSCT \
				| OR_FCM_CST \
				| OR_FCM_CHT \
				| OR_FCM_SCY_1 \
				| OR_FCM_TRLX \
				| OR_FCM_EHTR)
				/* 0xFFFF8396 */

#define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_NAND_BASE
#define CONFIG_SYS_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)

#ifdef CONFIG_VSC7385_ENET
#define CONFIG_TSEC2
					/* VSC7385 Base address on CS2 */
#define CONFIG_SYS_VSC7385_BASE		0xF0000000
#define CONFIG_SYS_VSC7385_SIZE		(128 * 1024) /* 0x00020000 */
#define CONFIG_SYS_BR2_PRELIM		(CONFIG_SYS_VSC7385_BASE \
					| BR_PS_8	/* 8-bit port */ \
					| BR_MS_GPCM	/* MSEL = GPCM */ \
					| BR_V)		/* valid */
					/* 0xF0000801 */
#define CONFIG_SYS_OR2_PRELIM		(P2SZ_TO_AM(CONFIG_SYS_VSC7385_SIZE) \
					| OR_GPCM_CSNT \
					| OR_GPCM_XACS \
					| OR_GPCM_SCY_15 \
					| OR_GPCM_SETA \
					| OR_GPCM_TRLX_SET \
					| OR_GPCM_EHTR_SET)
					/* 0xFFFE09FF */
/* Access window base at VSC7385 base */
#define CONFIG_SYS_LBLAWBAR2_PRELIM	CONFIG_SYS_VSC7385_BASE
/* Access window size 128K */
#define CONFIG_SYS_LBLAWAR2_PRELIM	(LBLAWAR_EN | LBLAWAR_128KB)
/* The flash address and size of the VSC7385 firmware image */
#define CONFIG_VSC7385_IMAGE		0xFE7FE000
#define CONFIG_VSC7385_IMAGE_SIZE	8192
#endif
/*
 * Serial Port
 */
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE	1
#define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)

#define CONFIG_SYS_BAUDRATE_TABLE  \
	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}

#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR + 0x4500)
#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR + 0x4600)

/* I2C */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_FSL
#define CONFIG_SYS_FSL_I2C_SPEED	400000
#define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
#define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
#define CONFIG_SYS_FSL_I2C2_SPEED	400000
#define CONFIG_SYS_FSL_I2C2_SLAVE	0x7F
#define CONFIG_SYS_FSL_I2C2_OFFSET	0x3100
#define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x51} }

/*
 * SPI on header J8
 *
 * WARNING: enabling this will break TSEC2 (connected to the Vitesse switch)
 * due to a pinmux conflict between GPIO9 (SPI chip select )and the TSEC2 pins.
 */
#ifdef CONFIG_MPC8XXX_SPI
#define CONFIG_USE_SPIFLASH
#endif

/*
 * Board info - revision and where boot from
 */
#define CONFIG_SYS_I2C_PCF8574A_ADDR	0x39

/*
 * Config on-board RTC
 */
#define CONFIG_RTC_DS1337	/* ds1339 on board, use ds1337 rtc via i2c */
#define CONFIG_SYS_I2C_RTC_ADDR	0x68 /* at address 0x68 */

/*
 * General PCI
 * Addresses are mapped 1-1.
 */
#define CONFIG_SYS_PCIE1_BASE		0xA0000000
#define CONFIG_SYS_PCIE1_MEM_BASE	0xA0000000
#define CONFIG_SYS_PCIE1_MEM_PHYS	0xA0000000
#define CONFIG_SYS_PCIE1_MEM_SIZE	0x10000000
#define CONFIG_SYS_PCIE1_CFG_BASE	0xB0000000
#define CONFIG_SYS_PCIE1_CFG_SIZE	0x01000000
#define CONFIG_SYS_PCIE1_IO_BASE	0x00000000
#define CONFIG_SYS_PCIE1_IO_PHYS	0xB1000000
#define CONFIG_SYS_PCIE1_IO_SIZE	0x00800000

/* enable PCIE clock */
#define CONFIG_SYS_SCCR_PCIEXP1CM	1

#define CONFIG_PCI_INDIRECT_BRIDGE
#define CONFIG_PCIE

#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957	/* Freescale */
#define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1

/*
 * TSEC
 */
#define CONFIG_SYS_TSEC1_OFFSET	0x24000
#define CONFIG_SYS_TSEC1	(CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
#define CONFIG_SYS_TSEC2_OFFSET	0x25000
#define CONFIG_SYS_TSEC2	(CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)

/*
 * TSEC ethernet configuration
 */
#define CONFIG_TSEC1_NAME	"eTSEC0"
#define CONFIG_TSEC2_NAME	"eTSEC1"
#define TSEC1_PHY_ADDR		2
#define TSEC2_PHY_ADDR		1
#define TSEC1_PHYIDX		0
#define TSEC2_PHYIDX		0
#define TSEC1_FLAGS		TSEC_GIGABIT
#define TSEC2_FLAGS		TSEC_GIGABIT

/* Options are: eTSEC[0-1] */
#define CONFIG_ETHPRIME		"eTSEC0"

/*
 * Environment
 */
#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + \
				 CONFIG_SYS_MONITOR_LEN)
#define CONFIG_ENV_SECT_SIZE	0x10000 /* 64K(one sector) for env */
#define CONFIG_ENV_SIZE		0x2000
#define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE

#define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
#define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE

/*
 * Command line configuration.
 */

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LOAD_ADDR		0x2000000 /* default load address */

#define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size */

/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE

/*
 * For booting Linux, the board info and command line data
 * have to be in the first 256 MB of memory, since this is
 * the maximum mapped by the Linux kernel during initialization.
 */
#define CONFIG_SYS_BOOTMAPSZ	(256 << 20) /* Initial Memory map for Linux */
#define CONFIG_SYS_BOOTM_LEN	(64 << 20)	/* Increase max gunzip size */

/*
 * Core HID Setup
 */
#define CONFIG_SYS_HID0_INIT	0x000000000
#define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
				 HID0_ENABLE_INSTRUCTION_CACHE | \
				 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
#define CONFIG_SYS_HID2		HID2_HBE

/*
 * MMU Setup
 */

/* DDR: cache cacheable */
#define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \
					BATL_MEMCOHERENCE)
#define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \
					BATU_VS | BATU_VP)
#define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
#define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U

/* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
#define CONFIG_SYS_IBAT1L	(CONFIG_SYS_IMMR | BATL_PP_RW | \
			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_IBAT1U	(CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \
					BATU_VP)
#define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
#define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U

/* FLASH: icache cacheable, but dcache-inhibit and guarded */
#define CONFIG_SYS_IBAT2L	(CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
					BATL_MEMCOHERENCE)
#define CONFIG_SYS_IBAT2U	(CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \
					BATU_VS | BATU_VP)
#define CONFIG_SYS_DBAT2L	(CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
					BATL_CACHEINHIBIT | \
					BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U

/* Stack in dcache: cacheable, no memory coherence */
#define CONFIG_SYS_IBAT3L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
#define CONFIG_SYS_IBAT3U	(CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
					BATU_VS | BATU_VP)
#define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
#define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U

/*
 * Environment Configuration
 */

#define CONFIG_ENV_OVERWRITE

#if defined(CONFIG_TSEC_ENET)
#define CONFIG_HAS_ETH0
#define CONFIG_HAS_ETH1
#endif

#define CONFIG_LOADADDR	800000	/* default location for tftp and bootm */


#define	CONFIG_EXTRA_ENV_SETTINGS					\
	"netdev=eth0\0"							\
	"consoledev=ttyS0\0"						\
	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
		"nfsroot=${serverip}:${rootpath}\0"			\
	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
	"addip=setenv bootargs ${bootargs} "				\
		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
		":${hostname}:${netdev}:off panic=1\0"			\
	"addtty=setenv bootargs ${bootargs}"				\
		" console=${consoledev},${baudrate}\0"			\
	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
	"addmisc=setenv bootargs ${bootargs}\0"				\
	"kernel_addr=FE080000\0"					\
	"fdt_addr=FE280000\0"						\
	"ramdisk_addr=FE290000\0"					\
	"u-boot=mpc8308rdb/u-boot.bin\0"				\
	"kernel_addr_r=1000000\0"					\
	"fdt_addr_r=C00000\0"						\
	"hostname=mpc8308rdb\0"						\
	"bootfile=mpc8308rdb/uImage\0"					\
	"fdtfile=mpc8308rdb/mpc8308rdb.dtb\0"				\
	"rootpath=/opt/eldk-4.2/ppc_6xx\0"				\
	"flash_self=run ramargs addip addtty addmtd addmisc;"		\
		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
	"flash_nfs=run nfsargs addip addtty addmtd addmisc;"		\
		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
	"net_nfs=tftp ${kernel_addr_r} ${bootfile};"			\
		"tftp ${fdt_addr_r} ${fdtfile};"			\
		"run nfsargs addip addtty addmtd addmisc;"		\
		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
	"bootcmd=run flash_self\0"					\
	"load=tftp ${loadaddr} ${u-boot}\0"				\
	"update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE)	\
		" +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
		" +${filesize};cp.b ${fileaddr} "			\
		__stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"	\
	"upd=run load update\0"						\

#endif	/* __CONFIG_H */
Commit	Line	Data
83d290c5	1	/* SPDX-License-Identifier: GPL-2.0+ */
5fb17030 IY	2	/*
	3	* Copyright (C) 2009-2010 Freescale Semiconductor, Inc.
	4	* Copyright (C) 2010 Ilya Yanok, Emcraft Systems, [email protected]
	5	*
5fb17030 IY	6	*/
	7
	8	#ifndef __CONFIG_H
	9	#define __CONFIG_H
	10
	11	/*
	12	* High Level Configuration Options
	13	*/
	14	#define CONFIG_E300 1 /* E300 family */
5fb17030	15
db1fc7d2	16	#ifdef CONFIG_MMC
db1fc7d2	17	#define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC83xx_ESDHC_ADDR
db1fc7d2	18	#define CONFIG_SYS_FSL_ESDHC_USE_PIO
db1fc7d2 IS	19	#endif
db1fc7d2 IS	20
5fb17030 IY	21	/*
	22	* On-board devices
	23	*
	24	* TSEC1 is SoC TSEC
	25	* TSEC2 is VSC switch
	26	*/
	27	#define CONFIG_TSEC1
	28	#define CONFIG_VSC7385_ENET
	29
	30	/*
	31	* System Clock Setup
	32	*/
	33	#define CONFIG_83XX_CLKIN 33333333 /* in Hz */
	34	#define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN
	35
	36	/*
	37	* Hardware Reset Configuration Word
	38	* if CLKIN is 66.66MHz, then
	39	* CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz
	40	* We choose the A type silicon as default, so the core is 400Mhz.
	41	*/
	42	#define CONFIG_SYS_HRCW_LOW (\
	43	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 \|\
	44	HRCWL_DDR_TO_SCB_CLK_2X1 \|\
	45	HRCWL_SVCOD_DIV_2 \|\
	46	HRCWL_CSB_TO_CLKIN_4X1 \|\
	47	HRCWL_CORE_TO_CSB_3X1)
	48	/*
	49	* There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits
	50	* in 8308's HRCWH according to the manual, but original Freescale's
	51	* code has them and I've expirienced some problems using the board
	52	* with BDI3000 attached when I've tried to set these bits to zero
	53	* (UART doesn't work after the 'reset run' command).
	54	*/
	55	#define CONFIG_SYS_HRCW_HIGH (\
	56	HRCWH_PCI_HOST \|\
	57	HRCWH_PCI1_ARBITER_ENABLE \|\
	58	HRCWH_CORE_ENABLE \|\
	59	HRCWH_FROM_0X00000100 \|\
	60	HRCWH_BOOTSEQ_DISABLE \|\
	61	HRCWH_SW_WATCHDOG_DISABLE \|\
	62	HRCWH_ROM_LOC_LOCAL_16BIT \|\
	63	HRCWH_RL_EXT_LEGACY \|\
	64	HRCWH_TSEC1M_IN_RGMII \|\
	65	HRCWH_TSEC2M_IN_RGMII \|\
	66	HRCWH_BIG_ENDIAN)
	67
	68	/*
	69	* System IO Config
	70	*/
65ea7589 IY	71	#define CONFIG_SYS_SICRH (\
	72	SICRH_ESDHC_A_SD \|\
	73	SICRH_ESDHC_B_SD \|\
	74	SICRH_ESDHC_C_SD \|\
	75	SICRH_GPIO_A_TSEC2 \|\
	76	SICRH_GPIO_B_TSEC2_GTX_CLK125 \|\
	77	SICRH_IEEE1588_A_GPIO \|\
	78	SICRH_USB \|\
	79	SICRH_GTM_GPIO \|\
	80	SICRH_IEEE1588_B_GPIO \|\
	81	SICRH_ETSEC2_CRS \|\
	82	SICRH_GPIOSEL_1 \|\
	83	SICRH_TMROBI_V3P3 \|\
	84	SICRH_TSOBI1_V2P5 \|\
	85	SICRH_TSOBI2_V2P5) /* 0x01b7d103 */
	86	#define CONFIG_SYS_SICRL (\
	87	SICRL_SPI_PF0 \|\
	88	SICRL_UART_PF0 \|\
	89	SICRL_IRQ_PF0 \|\
	90	SICRL_I2C2_PF0 \|\
	91	SICRL_ETSEC1_GTX_CLK125) /* 0x00000040 */
5fb17030 IY	92
	93	/*
	94	* IMMR new address
	95	*/
	96	#define CONFIG_SYS_IMMR 0xE0000000
	97
	98	/*
	99	* SERDES
	100	*/
	101	#define CONFIG_FSL_SERDES
	102	#define CONFIG_FSL_SERDES1 0xe3000
	103
	104	/*
	105	* Arbiter Setup
	106	*/
	107	#define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */
	108	#define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */
	109	#define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC emergency priority is highest */
	110
	111	/*
	112	* DDR Setup
	113	*/
	114	#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
	115	#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
	116	#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
	117	#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
	118	#define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \
	119	\| DDRCDR_PZ_LOZ \
	120	\| DDRCDR_NZ_LOZ \
	121	\| DDRCDR_ODT \
	122	\| DDRCDR_Q_DRN)
	123	/* 0x7b880001 */
	124	/*
	125	* Manually set up DDR parameters
	126	* consist of two chips HY5PS12621BFP-C4 from HYNIX
	127	*/
	128
	129	#define CONFIG_SYS_DDR_SIZE 128 /* MB */
	130
	131	#define CONFIG_SYS_DDR_CS0_BNDS 0x00000007
	132	#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \
2fef4020 JH	133	\| CSCONFIG_ODT_RD_NEVER \
2fef4020 JH	134	\| CSCONFIG_ODT_WR_ONLY_CURRENT \
5fb17030 IY	135	\| CSCONFIG_ROW_BIT_13 \| CSCONFIG_COL_BIT_10)
	136	/* 0x80010102 */
	137	#define CONFIG_SYS_DDR_TIMING_3 0x00000000
	138	#define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
	139	\| (0 << TIMING_CFG0_WRT_SHIFT) \
	140	\| (0 << TIMING_CFG0_RRT_SHIFT) \
	141	\| (0 << TIMING_CFG0_WWT_SHIFT) \
	142	\| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
	143	\| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
	144	\| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
	145	\| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
	146	/* 0x00220802 */
	147	#define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
	148	\| (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \
	149	\| (2 << TIMING_CFG1_ACTTORW_SHIFT) \
	150	\| (5 << TIMING_CFG1_CASLAT_SHIFT) \
	151	\| (6 << TIMING_CFG1_REFREC_SHIFT) \
	152	\| (2 << TIMING_CFG1_WRREC_SHIFT) \
	153	\| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
	154	\| (2 << TIMING_CFG1_WRTORD_SHIFT))
	155	/* 0x27256222 */
	156	#define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
	157	\| (4 << TIMING_CFG2_CPO_SHIFT) \
	158	\| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
	159	\| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
	160	\| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
	161	\| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
	162	\| (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
	163	/* 0x121048c5 */
	164	#define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \
	165	\| (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
	166	/* 0x03600100 */
	167	#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
	168	\| SDRAM_CFG_SDRAM_TYPE_DDR2 \
2fef4020	169	\| SDRAM_CFG_DBW_32)
5fb17030 IY	170	/* 0x43080000 */
	171
	172	#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 /* 1 posted refresh */
	173	#define CONFIG_SYS_DDR_MODE ((0x0448 << SDRAM_MODE_ESD_SHIFT) \
	174	\| (0x0232 << SDRAM_MODE_SD_SHIFT))
	175	/* ODT 150ohm CL=3, AL=1 on SDRAM */
	176	#define CONFIG_SYS_DDR_MODE2 0x00000000
	177
	178	/*
	179	* Memory test
	180	*/
	181	#define CONFIG_SYS_MEMTEST_START 0x00001000 /* memtest region */
	182	#define CONFIG_SYS_MEMTEST_END 0x07f00000
	183
	184	/*
	185	* The reserved memory
	186	*/
14d0a02a	187	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
5fb17030	188
16c8c170	189	#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
5fb17030 IY	190	#define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */
	191
	192	/*
	193	* Initial RAM Base Address Setup
	194	*/
	195	#define CONFIG_SYS_INIT_RAM_LOCK 1
	196	#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
34f81968	197	#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */
5fb17030	198	#define CONFIG_SYS_GBL_DATA_OFFSET \
25ddd1fb	199	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
5fb17030 IY	200
	201	/*
	202	* Local Bus Configuration & Clock Setup
	203	*/
	204	#define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
	205	#define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2
	206	#define CONFIG_SYS_LBC_LBCR 0x00040000
	207
	208	/*
	209	* FLASH on the Local Bus
	210	*/
5fb17030 IY	211	#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
	212
	213	#define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */
	214	#define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size is 8M */
5fb17030 IY	215
	216	/* Window base at flash base */
	217	#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
65ea7589	218	#define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN \| LBLAWAR_8MB)
5fb17030	219
7d6a0982 JH	220	#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \
	221	\| BR_PS_16 /* 16 bit port */ \
	222	\| BR_MS_GPCM /* MSEL = GPCM */ \
	223	\| BR_V) /* valid */
	224	#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
5fb17030 IY	225	\| OR_UPM_XAM \
	226	\| OR_GPCM_CSNT \
	227	\| OR_GPCM_ACS_DIV2 \
	228	\| OR_GPCM_XACS \
	229	\| OR_GPCM_SCY_15 \
7d6a0982 JH	230	\| OR_GPCM_TRLX_SET \
7d6a0982 JH	231	\| OR_GPCM_EHTR_SET)
5fb17030 IY	232
	233	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
	234	/* 127 64KB sectors and 8 8KB top sectors per device */
	235	#define CONFIG_SYS_MAX_FLASH_SECT 135
	236
	237	#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
	238	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
	239
	240	/*
	241	* NAND Flash on the Local Bus
	242	*/
34f81968	243	#define CONFIG_SYS_NAND_BASE 0xE0600000 /* 0xE0600000 */
7d6a0982	244	#define CONFIG_SYS_NAND_WINDOW_SIZE (32 * 1024) /* 0x00008000 */
34f81968	245	#define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_NAND_BASE \
7d6a0982 JH	246	\| BR_DECC_CHK_GEN /* Use HW ECC */ \
7d6a0982 JH	247	\| BR_PS_8 /* 8 bit Port */ \
5fb17030	248	\| BR_MS_FCM /* MSEL = FCM */ \
34f81968	249	\| BR_V) /* valid */
7d6a0982	250	#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_NAND_WINDOW_SIZE) \
5fb17030 IY	251	\| OR_FCM_CSCT \
	252	\| OR_FCM_CST \
	253	\| OR_FCM_CHT \
	254	\| OR_FCM_SCY_1 \
	255	\| OR_FCM_TRLX \
34f81968	256	\| OR_FCM_EHTR)
5fb17030 IY	257	/* 0xFFFF8396 */
	258
	259	#define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_NAND_BASE
65ea7589	260	#define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN \| LBLAWAR_32KB)
5fb17030 IY	261
	262	#ifdef CONFIG_VSC7385_ENET
	263	#define CONFIG_TSEC2
7d6a0982	264	/* VSC7385 Base address on CS2 */
5fb17030	265	#define CONFIG_SYS_VSC7385_BASE 0xF0000000
7d6a0982 JH	266	#define CONFIG_SYS_VSC7385_SIZE (128 * 1024) /* 0x00020000 */
	267	#define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_VSC7385_BASE \
	268	\| BR_PS_8 /* 8-bit port */ \
	269	\| BR_MS_GPCM /* MSEL = GPCM */ \
	270	\| BR_V) /* valid */
	271	/* 0xF0000801 */
	272	#define CONFIG_SYS_OR2_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VSC7385_SIZE) \
	273	\| OR_GPCM_CSNT \
	274	\| OR_GPCM_XACS \
	275	\| OR_GPCM_SCY_15 \
	276	\| OR_GPCM_SETA \
	277	\| OR_GPCM_TRLX_SET \
	278	\| OR_GPCM_EHTR_SET)
	279	/* 0xFFFE09FF */
5fb17030 IY	280	/* Access window base at VSC7385 base */
	281	#define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_VSC7385_BASE
	282	/* Access window size 128K */
65ea7589	283	#define CONFIG_SYS_LBLAWAR2_PRELIM (LBLAWAR_EN \| LBLAWAR_128KB)
5fb17030 IY	284	/* The flash address and size of the VSC7385 firmware image */
	285	#define CONFIG_VSC7385_IMAGE 0xFE7FE000
	286	#define CONFIG_VSC7385_IMAGE_SIZE 8192
	287	#endif
	288	/*
	289	* Serial Port
	290	*/
5fb17030 IY	291	#define CONFIG_SYS_NS16550_SERIAL
	292	#define CONFIG_SYS_NS16550_REG_SIZE 1
	293	#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
	294
	295	#define CONFIG_SYS_BAUDRATE_TABLE \
	296	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
	297
	298	#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
	299	#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
	300
5fb17030	301	/* I2C */
00f792e0 HS	302	#define CONFIG_SYS_I2C
	303	#define CONFIG_SYS_I2C_FSL
	304	#define CONFIG_SYS_FSL_I2C_SPEED 400000
	305	#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
	306	#define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
	307	#define CONFIG_SYS_FSL_I2C2_SPEED 400000
	308	#define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F
	309	#define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100
	310	#define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} }
5fb17030	311
ea1ea54e IS	312	/*
	313	* SPI on header J8
	314	*
	315	* WARNING: enabling this will break TSEC2 (connected to the Vitesse switch)
	316	* due to a pinmux conflict between GPIO9 (SPI chip select )and the TSEC2 pins.
	317	*/
	318	#ifdef CONFIG_MPC8XXX_SPI
ea1ea54e	319	#define CONFIG_USE_SPIFLASH
ea1ea54e	320	#endif
5fb17030 IY	321
	322	/*
	323	* Board info - revision and where boot from
	324	*/
	325	#define CONFIG_SYS_I2C_PCF8574A_ADDR 0x39
	326
	327	/*
	328	* Config on-board RTC
	329	*/
	330	#define CONFIG_RTC_DS1337 /* ds1339 on board, use ds1337 rtc via i2c */
	331	#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
	332
	333	/*
	334	* General PCI
	335	* Addresses are mapped 1-1.
	336	*/
	337	#define CONFIG_SYS_PCIE1_BASE 0xA0000000
	338	#define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000
	339	#define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000
	340	#define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000
	341	#define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000
	342	#define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000
	343	#define CONFIG_SYS_PCIE1_IO_BASE 0x00000000
	344	#define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000
	345	#define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000
	346
65ea7589 IY	347	/* enable PCIE clock */
65ea7589 IY	348	#define CONFIG_SYS_SCCR_PCIEXP1CM 1
5fb17030	349
842033e6	350	#define CONFIG_PCI_INDIRECT_BRIDGE
5fb17030 IY	351	#define CONFIG_PCIE
5fb17030 IY	352
5fb17030 IY	353	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
	354	#define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1
	355
	356	/*
	357	* TSEC
	358	*/
5fb17030 IY	359	#define CONFIG_SYS_TSEC1_OFFSET 0x24000
	360	#define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
	361	#define CONFIG_SYS_TSEC2_OFFSET 0x25000
	362	#define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
	363
	364	/*
	365	* TSEC ethernet configuration
	366	*/
5fb17030 IY	367	#define CONFIG_TSEC1_NAME "eTSEC0"
	368	#define CONFIG_TSEC2_NAME "eTSEC1"
	369	#define TSEC1_PHY_ADDR 2
	370	#define TSEC2_PHY_ADDR 1
	371	#define TSEC1_PHYIDX 0
	372	#define TSEC2_PHYIDX 0
	373	#define TSEC1_FLAGS TSEC_GIGABIT
	374	#define TSEC2_FLAGS TSEC_GIGABIT
	375
	376	/* Options are: eTSEC[0-1] */
	377	#define CONFIG_ETHPRIME "eTSEC0"
	378
	379	/*
	380	* Environment
	381	*/
5fb17030 IY	382	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
	383	CONFIG_SYS_MONITOR_LEN)
	384	#define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */
	385	#define CONFIG_ENV_SIZE 0x2000
	386	#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
	387	#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
	388
	389	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
	390	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
	391
	392	/*
	393	* BOOTP options
	394	*/
	395	#define CONFIG_BOOTP_BOOTFILESIZE
5fb17030 IY	396
	397	/*
	398	* Command line configuration.
	399	*/
5fb17030	400
5fb17030 IY	401	/*
	402	* Miscellaneous configurable options
	403	*/
5fb17030	404	#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
5fb17030 IY	405
	406	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	407
5fb17030 IY	408	/* Boot Argument Buffer Size */
5fb17030 IY	409	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
5fb17030 IY	410
	411	/*
	412	* For booting Linux, the board info and command line data
9f530d59	413	* have to be in the first 256 MB of memory, since this is
5fb17030 IY	414	* the maximum mapped by the Linux kernel during initialization.
5fb17030 IY	415	*/
9f530d59	416	#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */
63865278	417	#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
5fb17030 IY	418
	419	/*
	420	* Core HID Setup
	421	*/
	422	#define CONFIG_SYS_HID0_INIT 0x000000000
	423	#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK \| \
	424	HID0_ENABLE_INSTRUCTION_CACHE \| \
	425	HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
	426	#define CONFIG_SYS_HID2 HID2_HBE
	427
	428	/*
	429	* MMU Setup
	430	*/
	431
	432	/* DDR: cache cacheable */
72cd4087	433	#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \| BATL_PP_RW \| \
5fb17030 IY	434	BATL_MEMCOHERENCE)
	435	#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \| BATU_BL_128M \| \
	436	BATU_VS \| BATU_VP)
	437	#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
	438	#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
	439
	440	/* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
72cd4087	441	#define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR \| BATL_PP_RW \| \
5fb17030 IY	442	BATL_CACHEINHIBIT \| BATL_GUARDEDSTORAGE)
	443	#define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR \| BATU_BL_8M \| BATU_VS \| \
	444	BATU_VP)
	445	#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
	446	#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
	447
	448	/* FLASH: icache cacheable, but dcache-inhibit and guarded */
72cd4087	449	#define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE \| BATL_PP_RW \| \
5fb17030 IY	450	BATL_MEMCOHERENCE)
	451	#define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE \| BATU_BL_8M \| \
	452	BATU_VS \| BATU_VP)
72cd4087	453	#define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE \| BATL_PP_RW \| \
5fb17030 IY	454	BATL_CACHEINHIBIT \| \
	455	BATL_GUARDEDSTORAGE)
	456	#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
	457
	458	/* Stack in dcache: cacheable, no memory coherence */
72cd4087	459	#define CONFIG_SYS_IBAT3L (CONFIG_SYS_INIT_RAM_ADDR \| BATL_PP_RW)
5fb17030 IY	460	#define CONFIG_SYS_IBAT3U (CONFIG_SYS_INIT_RAM_ADDR \| BATU_BL_128K \| \
	461	BATU_VS \| BATU_VP)
	462	#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
	463	#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
	464
5fb17030 IY	465	/*
	466	* Environment Configuration
	467	*/
	468
	469	#define CONFIG_ENV_OVERWRITE
	470
	471	#if defined(CONFIG_TSEC_ENET)
	472	#define CONFIG_HAS_ETH0
	473	#define CONFIG_HAS_ETH1
	474	#endif
	475
5fb17030 IY	476	#define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */
5fb17030 IY	477
5fb17030	478
5fb17030 IY	479	#define CONFIG_EXTRA_ENV_SETTINGS \
	480	"netdev=eth0\0" \
	481	"consoledev=ttyS0\0" \
	482	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	483	"nfsroot=${serverip}:${rootpath}\0" \
	484	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	485	"addip=setenv bootargs ${bootargs} " \
	486	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	487	":${hostname}:${netdev}:off panic=1\0" \
	488	"addtty=setenv bootargs ${bootargs}" \
	489	" console=${consoledev},${baudrate}\0" \
	490	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
	491	"addmisc=setenv bootargs ${bootargs}\0" \
	492	"kernel_addr=FE080000\0" \
	493	"fdt_addr=FE280000\0" \
	494	"ramdisk_addr=FE290000\0" \
	495	"u-boot=mpc8308rdb/u-boot.bin\0" \
	496	"kernel_addr_r=1000000\0" \
	497	"fdt_addr_r=C00000\0" \
	498	"hostname=mpc8308rdb\0" \
	499	"bootfile=mpc8308rdb/uImage\0" \
	500	"fdtfile=mpc8308rdb/mpc8308rdb.dtb\0" \
	501	"rootpath=/opt/eldk-4.2/ppc_6xx\0" \
	502	"flash_self=run ramargs addip addtty addmtd addmisc;" \
	503	"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
	504	"flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
	505	"bootm ${kernel_addr} - ${fdt_addr}\0" \
	506	"net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
	507	"tftp ${fdt_addr_r} ${fdtfile};" \
	508	"run nfsargs addip addtty addmtd addmisc;" \
	509	"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
	510	"bootcmd=run flash_self\0" \
	511	"load=tftp ${loadaddr} ${u-boot}\0" \
93ea89f0 MV	512	"update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE) \
93ea89f0 MV	513	" +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
5fb17030	514	" +${filesize};cp.b ${fileaddr} " \
93ea89f0	515	__stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \
5fb17030 IY	516	"upd=run load update\0" \
	517
	518	#endif /* __CONFIG_H */