[people/ms/u-boot.git] / include / configs / sc_sps_1.h

/*
 * SchulerControl GmbH, SC_SPS_1 module config
 *
 * Copyright (C) 2012 Marek Vasut <marex@denx.de>
 * on behalf of DENX Software Engineering GmbH
 *
 * 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
 */
#ifndef __SC_SPS_1_H__
#define __SC_SPS_1_H__

/*
 * SoC configurations
 */
#define CONFIG_MX28				/* i.MX28 SoC */
#define CONFIG_MXS_GPIO				/* GPIO control */
#define CONFIG_SYS_HZ		1000		/* Ticks per second */

/*
 * Define SC_SPS_1 machine type by hand until it lands in mach-types
 */
#define MACH_TYPE_SC_SPS_1	4172

#define CONFIG_MACH_TYPE	MACH_TYPE_SC_SPS_1

#include <asm/arch/regs-base.h>

#define CONFIG_SYS_NO_FLASH
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_ARCH_CPU_INIT
#define CONFIG_ARCH_MISC_INIT

#define CONFIG_ENV_IS_IN_MMC

#define CONFIG_OF_LIBFDT

/*
 * SPL
 */
#define CONFIG_SPL
#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
#define CONFIG_SPL_START_S_PATH		"arch/arm/cpu/arm926ejs/mxs"
#define CONFIG_SPL_LDSCRIPT	"arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#define CONFIG_SPL_GPIO_SUPPORT

/*
 * U-Boot Commands
 */
#include <config_cmd_default.h>
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DOS_PARTITION

#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_CMD_GPIO
#define CONFIG_CMD_MII
#define CONFIG_CMD_MMC
#define CONFIG_CMD_NET
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PING
#define CONFIG_CMD_SETEXPR
#define CONFIG_CMD_USB

/*
 * Memory configurations
 */
#define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
#define PHYS_SDRAM_1			0x40000000	/* Base address */
#define PHYS_SDRAM_1_SIZE		0x40000000	/* Max 1 GB RAM */
#define CONFIG_STACKSIZE		0x00010000	/* 128 KB stack */
#define CONFIG_SYS_MALLOC_LEN		0x00400000	/* 4 MB for malloc */
#define CONFIG_SYS_GBL_DATA_SIZE	128		/* Initial data */
#define CONFIG_SYS_MEMTEST_START	0x40000000	/* Memtest start adr */
#define CONFIG_SYS_MEMTEST_END		0x40400000	/* 4 MB RAM test */
#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1

/* Point initial SP in SRAM so SPL can use it too. */
#define CONFIG_SYS_INIT_RAM_ADDR	0x00000000
#define CONFIG_SYS_INIT_RAM_SIZE	(128 * 1024)

#define CONFIG_SYS_INIT_SP_OFFSET \
	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_ADDR \
	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
/*
 * We need to sacrifice first 4 bytes of RAM here to avoid triggering some
 * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
 * binary. In case there was more of this mess, 0x100 bytes are skipped.
 */
#define CONFIG_SYS_TEXT_BASE		0x40000100

/*
 * U-Boot general configurations
 */
#define CONFIG_SYS_LONGHELP
#define CONFIG_SYS_PROMPT	"=> "
#define CONFIG_SYS_CBSIZE	1024		/* Console I/O buffer size */
#define CONFIG_SYS_PBSIZE	\
	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
						/* Print buffer size */
#define CONFIG_SYS_MAXARGS	32		/* Max number of command args */
#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
						/* Boot argument buffer size */
#define CONFIG_VERSION_VARIABLE			/* U-BOOT version */
#define CONFIG_AUTO_COMPLETE			/* Command auto complete */
#define CONFIG_CMDLINE_EDITING			/* Command history etc */
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "

/*
 * Serial Driver
 */
#define CONFIG_PL011_SERIAL
#define CONFIG_PL011_CLOCK		24000000
#define CONFIG_PL01x_PORTS		{ (void *)MXS_UARTDBG_BASE }
#define CONFIG_CONS_INDEX		0
#define CONFIG_BAUDRATE			115200	/* Default baud rate */
#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }

/*
 * MMC Driver
 */
#ifdef CONFIG_CMD_MMC
#define CONFIG_APBH_DMA
#define CONFIG_MMC
#define CONFIG_BOUNCE_BUFFER
#define CONFIG_GENERIC_MMC
#define CONFIG_MXS_MMC
#endif
#define CONFIG_ENV_SIZE			(16 * 1024)
#ifdef CONFIG_ENV_IS_IN_MMC
#define CONFIG_ENV_OFFSET		(256 * 1024)
#define CONFIG_SYS_MMC_ENV_DEV		0
#else
#define CONFIG_ENV_IS_NOWHERE
#endif

/*
 * Ethernet on SOC (FEC)
 */
#ifdef CONFIG_CMD_NET
#define CONFIG_ETHPRIME			"FEC0"
#define CONFIG_FEC_MXC
#define CONFIG_MII
#define CONFIG_FEC_XCV_TYPE		RMII
#define CONFIG_PHYLIB
#define CONFIG_PHY_SMSC
#endif

/*
 * USB
 */
#ifdef CONFIG_CMD_USB
#define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_MXS
#define CONFIG_EHCI_MXS_PORT		0
#define CONFIG_EHCI_IS_TDI
#define CONFIG_USB_STORAGE
#endif

/*
 * Boot Linux
 */
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_BOOTDELAY	3
#define CONFIG_BOOTFILE		"uImage"
#define CONFIG_BOOTARGS		"console=ttyAMA0,115200"
#define CONFIG_BOOTCOMMAND	"bootm "
#define CONFIG_LOADADDR		0x42000000
#define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR

/*
 * Extra Environments
 */
#define CONFIG_EXTRA_ENV_SETTINGS					\
	"update_sd_firmware_filename=u-boot.sd\0"			\
	"update_sd_firmware="		/* Update the SD firmware partition */ \
		"if mmc rescan ; then "					\
		"if tftp ${update_sd_firmware_filename} ; then "	\
		"setexpr fw_sz ${filesize} / 0x200 ; "	/* SD block size */ \
		"setexpr fw_sz ${fw_sz} + 1 ; "				\
		"mmc write ${loadaddr} 0x800 ${fw_sz} ; "		\
		"fi ; "							\
		"fi\0"

#endif /* __SC_SPS_1_H__ */
Commit	Line	Data
4e3349b6 MV	1	/*
	2	* SchulerControl GmbH, SC_SPS_1 module config
	3	*
	4	* Copyright (C) 2012 Marek Vasut <marex@denx.de>
	5	* on behalf of DENX Software Engineering GmbH
	6	*
	7	* This program is free software; you can redistribute it and/or
	8	* modify it under the terms of the GNU General Public License as
	9	* published by the Free Software Foundation; either version 2 of
	10	* the License, or (at your option) any later version.
	11	*
	12	* This program is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	* GNU General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with this program; if not, write to the Free Software
	19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	20	* MA 02111-1307 USA
	21	*/
	22	#ifndef __SC_SPS_1_H__
	23	#define __SC_SPS_1_H__
	24
4e3349b6 MV	25	/*
	26	* SoC configurations
	27	*/
	28	#define CONFIG_MX28 /* i.MX28 SoC */
	29	#define CONFIG_MXS_GPIO /* GPIO control */
	30	#define CONFIG_SYS_HZ 1000 /* Ticks per second */
	31
	32	/*
	33	* Define SC_SPS_1 machine type by hand until it lands in mach-types
	34	*/
	35	#define MACH_TYPE_SC_SPS_1 4172
	36
	37	#define CONFIG_MACH_TYPE MACH_TYPE_SC_SPS_1
	38
e229d445 OS	39	#include <asm/arch/regs-base.h>
e229d445 OS	40
4e3349b6	41	#define CONFIG_SYS_NO_FLASH
4e3349b6 MV	42	#define CONFIG_BOARD_EARLY_INIT_F
	43	#define CONFIG_ARCH_CPU_INIT
	44	#define CONFIG_ARCH_MISC_INIT
	45
	46	#define CONFIG_ENV_IS_IN_MMC
	47
	48	#define CONFIG_OF_LIBFDT
	49
	50	/*
	51	* SPL
	52	*/
	53	#define CONFIG_SPL
	54	#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
38d4a604 OS	55	#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/mxs"
38d4a604 OS	56	#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
4e3349b6 MV	57	#define CONFIG_SPL_LIBCOMMON_SUPPORT
	58	#define CONFIG_SPL_LIBGENERIC_SUPPORT
	59	#define CONFIG_SPL_GPIO_SUPPORT
	60
	61	/*
	62	* U-Boot Commands
	63	*/
	64	#include <config_cmd_default.h>
	65	#define CONFIG_DISPLAY_CPUINFO
	66	#define CONFIG_DOS_PARTITION
	67
	68	#define CONFIG_CMD_CACHE
	69	#define CONFIG_CMD_DHCP
	70	#define CONFIG_CMD_EXT2
	71	#define CONFIG_CMD_FAT
	72	#define CONFIG_CMD_GPIO
	73	#define CONFIG_CMD_MII
	74	#define CONFIG_CMD_MMC
	75	#define CONFIG_CMD_NET
	76	#define CONFIG_CMD_NFS
	77	#define CONFIG_CMD_PING
	78	#define CONFIG_CMD_SETEXPR
	79	#define CONFIG_CMD_USB
	80
	81	/*
	82	* Memory configurations
	83	*/
	84	#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
	85	#define PHYS_SDRAM_1 0x40000000 /* Base address */
	86	#define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */
	87	#define CONFIG_STACKSIZE 0x00010000 /* 128 KB stack */
	88	#define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */
	89	#define CONFIG_SYS_GBL_DATA_SIZE 128 /* Initial data */
	90	#define CONFIG_SYS_MEMTEST_START 0x40000000 /* Memtest start adr */
	91	#define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */
	92	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
	93
	94	/* Point initial SP in SRAM so SPL can use it too. */
	95	#define CONFIG_SYS_INIT_RAM_ADDR 0x00000000
	96	#define CONFIG_SYS_INIT_RAM_SIZE (128 * 1024)
	97
	98	#define CONFIG_SYS_INIT_SP_OFFSET \
	99	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
	100	#define CONFIG_SYS_INIT_SP_ADDR \
	101	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
	102	/*
	103	* We need to sacrifice first 4 bytes of RAM here to avoid triggering some
	104	* strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
	105	* binary. In case there was more of this mess, 0x100 bytes are skipped.
	106	*/
	107	#define CONFIG_SYS_TEXT_BASE 0x40000100
	108
	109	/*
	110	* U-Boot general configurations
	111	*/
	112	#define CONFIG_SYS_LONGHELP
	113	#define CONFIG_SYS_PROMPT "=> "
	114	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
	115	#define CONFIG_SYS_PBSIZE \
	116	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
	117	/* Print buffer size */
	118	#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */
	119	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	120	/* Boot argument buffer size */
121	#define CONFIG_VERSION_VARIABLE /* U-BOOT version */
122	#define CONFIG_AUTO_COMPLETE /* Command auto complete */
123	#define CONFIG_CMDLINE_EDITING /* Command history etc */
124	#define CONFIG_SYS_HUSH_PARSER
125	#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
126
127	/*
128	* Serial Driver
129	*/
130	#define CONFIG_PL011_SERIAL
131	#define CONFIG_PL011_CLOCK 24000000
132	#define CONFIG_PL01x_PORTS { (void *)MXS_UARTDBG_BASE }
133	#define CONFIG_CONS_INDEX 0
134	#define CONFIG_BAUDRATE 115200 /* Default baud rate */
135	#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
136
137	/*
138	* MMC Driver
139	*/
140	#ifdef CONFIG_CMD_MMC
141	#define CONFIG_APBH_DMA
142	#define CONFIG_MMC
640fb607	143	#define CONFIG_BOUNCE_BUFFER
4e3349b6 MV	144	#define CONFIG_GENERIC_MMC
	145	#define CONFIG_MXS_MMC
	146	#endif
	147	#define CONFIG_ENV_SIZE (16 * 1024)
	148	#ifdef CONFIG_ENV_IS_IN_MMC
	149	#define CONFIG_ENV_OFFSET (256 * 1024)
	150	#define CONFIG_SYS_MMC_ENV_DEV 0
	151	#else
	152	#define CONFIG_ENV_IS_NOWHERE
	153	#endif
	154
	155	/*
	156	* Ethernet on SOC (FEC)
	157	*/
	158	#ifdef CONFIG_CMD_NET
	159	#define CONFIG_ETHPRIME "FEC0"
	160	#define CONFIG_FEC_MXC
4e3349b6	161	#define CONFIG_MII
4e3349b6 MV	162	#define CONFIG_FEC_XCV_TYPE RMII
	163	#define CONFIG_PHYLIB
	164	#define CONFIG_PHY_SMSC
	165	#endif
	166
	167	/*
	168	* USB
	169	*/
	170	#ifdef CONFIG_CMD_USB
	171	#define CONFIG_USB_EHCI
	172	#define CONFIG_USB_EHCI_MXS
	173	#define CONFIG_EHCI_MXS_PORT 0
	174	#define CONFIG_EHCI_IS_TDI
	175	#define CONFIG_USB_STORAGE
	176	#endif
	177
	178	/*
	179	* Boot Linux
	180	*/
	181	#define CONFIG_CMDLINE_TAG
	182	#define CONFIG_SETUP_MEMORY_TAGS
	183	#define CONFIG_BOOTDELAY 3
	184	#define CONFIG_BOOTFILE "uImage"
	185	#define CONFIG_BOOTARGS "console=ttyAMA0,115200"
	186	#define CONFIG_BOOTCOMMAND "bootm "
	187	#define CONFIG_LOADADDR 0x42000000
	188	#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
	189
	190	/*
	191	* Extra Environments
	192	*/
	193	#define CONFIG_EXTRA_ENV_SETTINGS \
	194	"update_sd_firmware_filename=u-boot.sd\0" \
	195	"update_sd_firmware=" /* Update the SD firmware partition */ \
	196	"if mmc rescan ; then " \
	197	"if tftp ${update_sd_firmware_filename} ; then " \
	198	"setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
	199	"setexpr fw_sz ${fw_sz} + 1 ; " \
	200	"mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
	201	"fi ; " \
	202	"fi\0"
	203
	204	#endif /* __SC_SPS_1_H__ */