[people/ms/u-boot.git] / include / configs / am335x_evm.h

/*
 * am335x_evm.h
 *
 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.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 version 2.
 *
 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
 * kind, whether express or implied; without even the implied warranty
 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#ifndef __CONFIG_AM335X_EVM_H
#define __CONFIG_AM335X_EVM_H

#define CONFIG_AM33XX
#define CONFIG_CMD_MEMORY	/* for mtest */
#undef CONFIG_GZIP
#undef CONFIG_ZLIB
#undef CONFIG_SYS_HUSH_PARSER

#include <asm/arch/cpu.h>
#include <asm/arch/hardware.h>

#define CONFIG_DMA_COHERENT
#define CONFIG_DMA_COHERENT_SIZE	(1 << 20)

#define CONFIG_ENV_SIZE			0x400
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (8 * 1024))
#define CONFIG_SYS_PROMPT		"U-Boot# "
#define CONFIG_SYS_NO_FLASH
#define MACH_TYPE_TIAM335EVM		3589	/* Until the next sync */
#define CONFIG_MACH_TYPE		MACH_TYPE_TIAM335EVM

#define CONFIG_CMD_ASKENV
#define CONFIG_VERSION_VARIABLE

/* set to negative value for no autoboot */
#define CONFIG_BOOTDELAY		3
#define CONFIG_SYS_AUTOLOAD		"no"
#define CONFIG_BOOTFILE			"uImage"
#define CONFIG_EXTRA_ENV_SETTINGS \
	"verify=yes\0" \
	"ramdisk_file=ramdisk.gz\0" \

/* Clock Defines */
#define V_OSCK				24000000  /* Clock output from T2 */
#define V_SCLK				(V_OSCK)

#define CONFIG_CMD_ECHO

/* max number of command args */
#define CONFIG_SYS_MAXARGS		16

/* Console I/O Buffer Size */
#define CONFIG_SYS_CBSIZE		512

/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE \
					+ sizeof(CONFIG_SYS_PROMPT) + 16)

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

/*
 * memtest works on 8 MB in DRAM after skipping 32MB from
 * start addr of ram disk
 */
#define CONFIG_SYS_MEMTEST_START	(PHYS_DRAM_1 + (64 * 1024 * 1024))
#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START \
					+ (8 * 1024 * 1024))

#define CONFIG_SYS_LOAD_ADDR		0x81000000 /* Default load address */
#define CONFIG_SYS_HZ			1000 /* 1ms clock */

#define CONFIG_MMC
#define CONFIG_GENERIC_MMC
#define CONFIG_OMAP_HSMMC
#define CONFIG_CMD_MMC
#define CONFIG_DOS_PARTITION
#define CONFIG_CMD_FAT
#define CONFIG_CMD_EXT2

 /* Physical Memory Map */
#define CONFIG_NR_DRAM_BANKS		1		/*  1 bank of DRAM */
#define PHYS_DRAM_1			0x80000000	/* DRAM Bank #1 */
#define CONFIG_MAX_RAM_BANK_SIZE	(1024 << 20)	/* 1GB */

#define CONFIG_SYS_SDRAM_BASE		PHYS_DRAM_1
#define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
						GENERATED_GBL_DATA_SIZE)
 /* Platform/Board specific defs */
#define CONFIG_SYS_TIMERBASE		0x48040000	/* Use Timer2 */
#define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */
#define CONFIG_SYS_HZ			1000

/* NS16550 Configuration */
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
#define CONFIG_SYS_NS16550_CLK		(48000000)
#define CONFIG_SYS_NS16550_COM1		0x44e09000	/* Base EVM has UART0 */

/* I2C Configuration */
#define CONFIG_I2C
#define CONFIG_CMD_I2C
#define CONFIG_HARD_I2C
#define CONFIG_SYS_I2C_SPEED		100000
#define CONFIG_SYS_I2C_SLAVE		1
#define CONFIG_I2C_MULTI_BUS
#define CONFIG_DRIVER_OMAP24XX_I2C

#define CONFIG_BAUDRATE		115200
#define CONFIG_SYS_BAUDRATE_TABLE	{ 110, 300, 600, 1200, 2400, \
4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }

/*
 * select serial console configuration
 */
#define CONFIG_SERIAL1			1
#define CONFIG_CONS_INDEX		1
#define CONFIG_SYS_CONSOLE_INFO_QUIET

#define CONFIG_ENV_IS_NOWHERE

/* Defines for SPL */
#define CONFIG_SPL
#define CONFIG_SPL_TEXT_BASE		0x402F0400
#define CONFIG_SPL_MAX_SIZE		(46 * 1024)
#define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK

#define CONFIG_SPL_BSS_START_ADDR	0x80000000
#define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KB */

#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x300 /* address 0x60000 */
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x200 /* 256 KB */
#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION	1
#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME	"u-boot.img"
#define CONFIG_SPL_MMC_SUPPORT
#define CONFIG_SPL_FAT_SUPPORT
#define CONFIG_SPL_I2C_SUPPORT

#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_SPL_LIBDISK_SUPPORT
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_YMODEM_SUPPORT
#define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/omap-common/u-boot-spl.lds"

/*
 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
 * 64 bytes before this address should be set aside for u-boot.img's
 * header. That is 0x800FFFC0--0x80100000 should not be used for any
 * other needs.
 */
#define CONFIG_SYS_TEXT_BASE		0x80800000
#define CONFIG_SYS_SPL_MALLOC_START	0x80208000
#define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000

/* Since SPL did pll and ddr initialization for us,
 * we don't need to do it twice.
 */
#ifndef CONFIG_SPL_BUILD
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif

/* Unsupported features */
#undef CONFIG_USE_IRQ

#define CONFIG_CMD_NET
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_PING
#define CONFIG_DRIVER_TI_CPSW
#define CONFIG_MII
#define CONFIG_BOOTP_DEFAULT
#define CONFIG_BOOTP_DNS
#define CONFIG_BOOTP_DNS2
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_NET_RETRY_COUNT         10
#define CONFIG_NET_MULTI
#define CONFIG_PHY_GIGE
#define CONFIG_PHYLIB

#endif	/* ! __CONFIG_AM335X_EVM_H */
Commit	Line	Data
5289e83a CN	1	/*
	2	* am335x_evm.h
	3	*
	4	* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
	5	*
	6	* This program is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU General Public License as
	8	* published by the Free Software Foundation version 2.
	9	*
	10	* This program is distributed "as is" WITHOUT ANY WARRANTY of any
	11	* kind, whether express or implied; without even the implied warranty
	12	* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	* GNU General Public License for more details.
	14	*/
	15
	16	#ifndef __CONFIG_AM335X_EVM_H
	17	#define __CONFIG_AM335X_EVM_H
	18
f16da746	19	#define CONFIG_AM33XX
5289e83a CN	20	#define CONFIG_CMD_MEMORY /* for mtest */
	21	#undef CONFIG_GZIP
	22	#undef CONFIG_ZLIB
	23	#undef CONFIG_SYS_HUSH_PARSER
5289e83a CN	24
	25	#include <asm/arch/cpu.h>
	26	#include <asm/arch/hardware.h>
	27
93042960 CN	28	#define CONFIG_DMA_COHERENT
	29	#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
	30
5289e83a CN	31	#define CONFIG_ENV_SIZE 0x400
5289e83a CN	32	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (8 * 1024))
750b4bfe	33	#define CONFIG_SYS_PROMPT "U-Boot# "
5289e83a	34	#define CONFIG_SYS_NO_FLASH
a88f70b9	35	#define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */
5289e83a CN	36	#define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM
	37
	38	#define CONFIG_CMD_ASKENV
	39	#define CONFIG_VERSION_VARIABLE
	40
	41	/* set to negative value for no autoboot */
	42	#define CONFIG_BOOTDELAY 3
	43	#define CONFIG_SYS_AUTOLOAD "no"
	44	#define CONFIG_BOOTFILE "uImage"
	45	#define CONFIG_EXTRA_ENV_SETTINGS \
	46	"verify=yes\0" \
	47	"ramdisk_file=ramdisk.gz\0" \
	48
	49	/* Clock Defines */
	50	#define V_OSCK 24000000 /* Clock output from T2 */
750b4bfe	51	#define V_SCLK (V_OSCK)
5289e83a	52
5289e83a CN	53	#define CONFIG_CMD_ECHO
	54
	55	/* max number of command args */
750b4bfe	56	#define CONFIG_SYS_MAXARGS 16
5289e83a CN	57
	58	/* Console I/O Buffer Size */
	59	#define CONFIG_SYS_CBSIZE 512
	60
	61	/* Print Buffer Size */
	62	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
	63	+ sizeof(CONFIG_SYS_PROMPT) + 16)
	64
	65	/* Boot Argument Buffer Size */
	66	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	67
	68	/*
	69	* memtest works on 8 MB in DRAM after skipping 32MB from
	70	* start addr of ram disk
	71	*/
	72	#define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024))
	73	#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
	74	+ (8 * 1024 * 1024))
	75
5289e83a CN	76	#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
	77	#define CONFIG_SYS_HZ 1000 /* 1ms clock */
	78
876bdd6d CN	79	#define CONFIG_MMC
	80	#define CONFIG_GENERIC_MMC
	81	#define CONFIG_OMAP_HSMMC
	82	#define CONFIG_CMD_MMC
	83	#define CONFIG_DOS_PARTITION
	84	#define CONFIG_CMD_FAT
	85	#define CONFIG_CMD_EXT2
	86
5289e83a CN	87	/* Physical Memory Map */
	88	#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
	89	#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
5289e83a CN	90	#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
	91
	92	#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
	93	#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
	94	GENERATED_GBL_DATA_SIZE)
	95	/* Platform/Board specific defs */
5289e83a CN	96	#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
	97	#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
	98	#define CONFIG_SYS_HZ 1000
	99
	100	/* NS16550 Configuration */
	101	#define CONFIG_SYS_NS16550
	102	#define CONFIG_SYS_NS16550_SERIAL
	103	#define CONFIG_SYS_NS16550_REG_SIZE (-4)
	104	#define CONFIG_SYS_NS16550_CLK (48000000)
	105	#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
5289e83a	106
b4116ede PR	107	/* I2C Configuration */
	108	#define CONFIG_I2C
	109	#define CONFIG_CMD_I2C
	110	#define CONFIG_HARD_I2C
	111	#define CONFIG_SYS_I2C_SPEED 100000
	112	#define CONFIG_SYS_I2C_SLAVE 1
d3decdeb	113	#define CONFIG_I2C_MULTI_BUS
b4116ede PR	114	#define CONFIG_DRIVER_OMAP24XX_I2C
b4116ede PR	115
5289e83a CN	116	#define CONFIG_BAUDRATE 115200
	117	#define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \
	118	4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
	119
	120	/*
	121	* select serial console configuration
	122	*/
	123	#define CONFIG_SERIAL1 1
	124	#define CONFIG_CONS_INDEX 1
	125	#define CONFIG_SYS_CONSOLE_INFO_QUIET
	126
	127	#define CONFIG_ENV_IS_NOWHERE
	128
8a8f084e CN	129	/* Defines for SPL */
	130	#define CONFIG_SPL
	131	#define CONFIG_SPL_TEXT_BASE 0x402F0400
	132	#define CONFIG_SPL_MAX_SIZE (46 * 1024)
	133	#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
	134
	135	#define CONFIG_SPL_BSS_START_ADDR 0x80000000
	136	#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
	137
	138	#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
	139	#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
	140	#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
	141	#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
	142	#define CONFIG_SPL_MMC_SUPPORT
	143	#define CONFIG_SPL_FAT_SUPPORT
b4116ede	144	#define CONFIG_SPL_I2C_SUPPORT
8a8f084e CN	145
	146	#define CONFIG_SPL_LIBCOMMON_SUPPORT
	147	#define CONFIG_SPL_LIBDISK_SUPPORT
	148	#define CONFIG_SPL_LIBGENERIC_SUPPORT
	149	#define CONFIG_SPL_SERIAL_SUPPORT
763cf0a3	150	#define CONFIG_SPL_YMODEM_SUPPORT
8a8f084e CN	151	#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
	152
	153	/*
	154	* 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
	155	* 64 bytes before this address should be set aside for u-boot.img's
	156	* header. That is 0x800FFFC0--0x80100000 should not be used for any
	157	* other needs.
	158	*/
	159	#define CONFIG_SYS_TEXT_BASE 0x80800000
	160	#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
	161	#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
	162
	163	/* Since SPL did pll and ddr initialization for us,
	164	* we don't need to do it twice.
	165	*/
	166	#ifndef CONFIG_SPL_BUILD
	167	#define CONFIG_SKIP_LOWLEVEL_INIT
	168	#endif
5289e83a CN	169
	170	/* Unsupported features */
	171	#undef CONFIG_USE_IRQ
	172
93042960 CN	173	#define CONFIG_CMD_NET
	174	#define CONFIG_CMD_DHCP
	175	#define CONFIG_CMD_PING
	176	#define CONFIG_DRIVER_TI_CPSW
	177	#define CONFIG_MII
	178	#define CONFIG_BOOTP_DEFAULT
	179	#define CONFIG_BOOTP_DNS
	180	#define CONFIG_BOOTP_DNS2
	181	#define CONFIG_BOOTP_SEND_HOSTNAME
	182	#define CONFIG_BOOTP_GATEWAY
	183	#define CONFIG_BOOTP_SUBNETMASK
	184	#define CONFIG_NET_RETRY_COUNT 10
	185	#define CONFIG_NET_MULTI
	186	#define CONFIG_PHY_GIGE
	187	#define CONFIG_PHYLIB
	188
5289e83a	189	#endif /* ! __CONFIG_AM335X_EVM_H */