[u-boot.git] / include / configs / ti814x_evm.h

/*
 * ti814x_evm.h
 *
 * Copyright (C) 2013 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_TI814X_EVM_H
#define __CONFIG_TI814X_EVM_H

#include <asm/arch/omap.h>

#define CONFIG_MACH_TYPE		MACH_TYPE_TI8148EVM

#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs  */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG		/* for ramdisk support */

/* commands to include */

#define CONFIG_EXTRA_ENV_SETTINGS \
	"loadaddr=0x80200000\0" \
	"fdtaddr=0x80F80000\0" \
	"rdaddr=0x81000000\0" \
	"bootfile=/boot/uImage\0" \
	"fdtfile=\0" \
	"console=ttyO0,115200n8\0" \
	"optargs=\0" \
	"mmcdev=0\0" \
	"mmcroot=/dev/mmcblk0p2 ro\0" \
	"mmcrootfstype=ext4 rootwait\0" \
	"ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
	"ramrootfstype=ext2\0" \
	"mmcargs=setenv bootargs console=${console} " \
		"${optargs} " \
		"root=${mmcroot} " \
		"rootfstype=${mmcrootfstype}\0" \
	"bootenv=uEnv.txt\0" \
	"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
	"importbootenv=echo Importing environment from mmc ...; " \
		"env import -t $loadaddr $filesize\0" \
	"ramargs=setenv bootargs console=${console} " \
		"${optargs} " \
		"root=${ramroot} " \
		"rootfstype=${ramrootfstype}\0" \
	"loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
	"loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
	"loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
	"mmcboot=echo Booting from mmc ...; " \
		"run mmcargs; " \
		"bootm ${loadaddr}\0" \
	"ramboot=echo Booting from ramdisk ...; " \
		"run ramargs; " \
		"bootm ${loadaddr}\0" \
	"fdtfile=ti814x-evm.dtb\0" \

#define CONFIG_BOOTCOMMAND \
	"mmc dev ${mmcdev}; if mmc rescan; then " \
		"echo SD/MMC found on device ${mmcdev};" \
		"if run loadbootenv; then " \
			"echo Loaded environment from ${bootenv};" \
			"run importbootenv;" \
		"fi;" \
		"if test -n $uenvcmd; then " \
			"echo Running uenvcmd ...;" \
			"run uenvcmd;" \
		"fi;" \
		"if run loaduimage; then " \
			"run mmcboot;" \
		"fi;" \
	"fi;" \

/* Clock Defines */
#define V_OSCK			24000000	/* Clock output from T2 */
#define V_SCLK			(V_OSCK >> 1)


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

/**
 * Physical Memory Map
 */
#define PHYS_DRAM_1_SIZE		0x20000000	/* 512MB */
#define CONFIG_MAX_RAM_BANK_SIZE	(1024 << 20)	/* 1024MB */

#define CONFIG_SYS_SDRAM_BASE		0x80000000
#define CONFIG_SYS_INIT_SP_ADDR		(NON_SECURE_SRAM_END - \
					 GENERATED_GBL_DATA_SIZE)

/**
 * Platform/Board specific defs
 */
#define CONFIG_SYS_TIMERBASE		0x4802E000
#define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */

/* NS16550 Configuration */
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
#define CONFIG_SYS_NS16550_CLK		(48000000)
#define CONFIG_SYS_NS16550_COM1		0x48020000	/* Base EVM has UART0 */

/* CPU */

/* Defines for SPL */
#define CONFIG_SPL_MAX_SIZE		(SRAM_SCRATCH_SPACE_ADDR - \
					 CONFIG_SPL_TEXT_BASE)

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

#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME        "u-boot.img"

#define CONFIG_SYS_SPI_U_BOOT_SIZE	0x40000

/*
 * 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--0x80800000 should not be used for any
 * other needs.
 */
#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.
 */

/* Ethernet */
#define CONFIG_NET_RETRY_COUNT         10
#define CONFIG_PHY_ET1011C_TX_CLK_FIX

#endif	/* ! __CONFIG_TI814X_EVM_H */
Commit	Line	Data
ea7b96b6 MP	1	/*
	2	* ti814x_evm.h
	3	*
	4	* Copyright (C) 2013 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_TI814X_EVM_H
	17	#define __CONFIG_TI814X_EVM_H
	18
ea7b96b6 MP	19	#include <asm/arch/omap.h>
ea7b96b6 MP	20
ea7b96b6 MP	21	#define CONFIG_MACH_TYPE MACH_TYPE_TI8148EVM
ea7b96b6 MP	22
ea7b96b6 MP	23	#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
	24	#define CONFIG_SETUP_MEMORY_TAGS
	25	#define CONFIG_INITRD_TAG /* for ramdisk support */
	26
	27	/* commands to include */
ea7b96b6	28
ea7b96b6 MP	29	#define CONFIG_EXTRA_ENV_SETTINGS \
	30	"loadaddr=0x80200000\0" \
	31	"fdtaddr=0x80F80000\0" \
	32	"rdaddr=0x81000000\0" \
	33	"bootfile=/boot/uImage\0" \
	34	"fdtfile=\0" \
	35	"console=ttyO0,115200n8\0" \
	36	"optargs=\0" \
	37	"mmcdev=0\0" \
	38	"mmcroot=/dev/mmcblk0p2 ro\0" \
	39	"mmcrootfstype=ext4 rootwait\0" \
	40	"ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
	41	"ramrootfstype=ext2\0" \
	42	"mmcargs=setenv bootargs console=${console} " \
	43	"${optargs} " \
	44	"root=${mmcroot} " \
	45	"rootfstype=${mmcrootfstype}\0" \
	46	"bootenv=uEnv.txt\0" \
	47	"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
	48	"importbootenv=echo Importing environment from mmc ...; " \
	49	"env import -t $loadaddr $filesize\0" \
	50	"ramargs=setenv bootargs console=${console} " \
	51	"${optargs} " \
	52	"root=${ramroot} " \
	53	"rootfstype=${ramrootfstype}\0" \
	54	"loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
	55	"loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
	56	"loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
	57	"mmcboot=echo Booting from mmc ...; " \
	58	"run mmcargs; " \
	59	"bootm ${loadaddr}\0" \
	60	"ramboot=echo Booting from ramdisk ...; " \
	61	"run ramargs; " \
	62	"bootm ${loadaddr}\0" \
	63	"fdtfile=ti814x-evm.dtb\0" \
	64
	65	#define CONFIG_BOOTCOMMAND \
	66	"mmc dev ${mmcdev}; if mmc rescan; then " \
	67	"echo SD/MMC found on device ${mmcdev};" \
	68	"if run loadbootenv; then " \
	69	"echo Loaded environment from ${bootenv};" \
	70	"run importbootenv;" \
	71	"fi;" \
	72	"if test -n $uenvcmd; then " \
	73	"echo Running uenvcmd ...;" \
	74	"run uenvcmd;" \
	75	"fi;" \
	76	"if run loaduimage; then " \
	77	"run mmcboot;" \
	78	"fi;" \
	79	"fi;" \
	80
	81	/* Clock Defines */
	82	#define V_OSCK 24000000 /* Clock output from T2 */
	83	#define V_SCLK (V_OSCK >> 1)
	84
ea7b96b6 MP	85
	86	/* Console I/O Buffer Size */
	87	#define CONFIG_SYS_CBSIZE 512
	88
ea7b96b6 MP	89	/**
	90	* Physical Memory Map
	91	*/
ea7b96b6 MP	92	#define PHYS_DRAM_1_SIZE 0x20000000 /* 512MB */
	93	#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1024MB */
	94
73feefdc	95	#define CONFIG_SYS_SDRAM_BASE 0x80000000
ea7b96b6 MP	96	#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
	97	GENERATED_GBL_DATA_SIZE)
	98
	99	/**
	100	* Platform/Board specific defs
	101	*/
	102	#define CONFIG_SYS_TIMERBASE 0x4802E000
	103	#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
ea7b96b6 MP	104
ea7b96b6 MP	105	/* NS16550 Configuration */
ea7b96b6 MP	106	#define CONFIG_SYS_NS16550_SERIAL
	107	#define CONFIG_SYS_NS16550_REG_SIZE (-4)
	108	#define CONFIG_SYS_NS16550_CLK (48000000)
	109	#define CONFIG_SYS_NS16550_COM1 0x48020000 /* Base EVM has UART0 */
	110
47c6ea07	111	/* CPU */
47c6ea07	112
ea7b96b6	113	/* Defines for SPL */
fa2f81b0 TR	114	#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \
fa2f81b0 TR	115	CONFIG_SPL_TEXT_BASE)
ea7b96b6 MP	116
	117	#define CONFIG_SPL_BSS_START_ADDR 0x80000000
	118	#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
	119
205b4f33	120	#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
ea7b96b6	121
ea7b96b6	122	#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
ea7b96b6	123
ea7b96b6 MP	124	/*
	125	* 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
	126	* 64 bytes before this address should be set aside for u-boot.img's
	127	* header. That is 0x800FFFC0--0x80800000 should not be used for any
	128	* other needs.
	129	*/
ea7b96b6 MP	130	#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
	131	#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
	132
	133	/*
	134	* Since SPL did pll and ddr initialization for us,
	135	* we don't need to do it twice.
	136	*/
ea7b96b6	137
cd87464d	138	/* Ethernet */
cd87464d	139	#define CONFIG_NET_RETRY_COUNT 10
cd87464d MP	140	#define CONFIG_PHY_ET1011C_TX_CLK_FIX
cd87464d MP	141
ea7b96b6	142	#endif /* ! __CONFIG_TI814X_EVM_H */