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

/*
 * (C) Copyright 2007-2008
 * Stelian Pop <[email protected]>
 * Lead Tech Design <www.leadtechdesign.com>
 *
 * (C) Copyright 2009-2011
 * Daniel Gorsulowski <[email protected]>
 * esd electronic system design gmbh <www.esd.eu>
 *
 * Configuation settings for the esd MEESC board.
 *
 * 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
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * SoC must be defined first, before hardware.h is included.
 * In this case SoC is defined in boards.cfg.
 */
#include <asm/hardware.h>

/*
 * Warning: changing CONFIG_SYS_TEXT_BASE requires
 * adapting the initial boot program.
 * Since the linker has to swallow that define, we must use a pure
 * hex number here!
 */
#define CONFIG_SYS_TEXT_BASE		0x20002000

/*
 * since a number of boards are not being listed in linux
 * arch/arm/tools/mach-types any more, the mach-types have to be
 * defined here
 */
#define MACH_TYPE_MEESC			2165
#define MACH_TYPE_ETHERCAN2		2407

/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_SLOW_CLOCK	32768	/* 32.768 kHz crystal */
#define CONFIG_SYS_AT91_MAIN_CLOCK	16000000/* 16.0 MHz crystal */
#define CONFIG_SYS_HZ			1000	/* decrementer freq */

/* Misc CPU related */
#define CONFIG_SKIP_LOWLEVEL_INIT
#define CONFIG_ARCH_CPU_INIT
#define CONFIG_BOARD_EARLY_INIT_F		/* call board_early_init_f() */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_SERIAL_TAG
#define CONFIG_REVISION_TAG
#define CONFIG_CMDLINE_TAG			/* enable passing of ATAGs */
#define CONFIG_MISC_INIT_R			/* Call misc_init_r */

#define CONFIG_DISPLAY_BOARDINFO		/* call checkboard() */
#define CONFIG_DISPLAY_CPUINFO			/* display cpu info and speed */
#define CONFIG_PREBOOT				/* enable preboot variable */

/*
 * Hardware drivers
 */

/* required until arch/arm/include/asm/arch-at91/at91sam9263.h is reworked */
#define ATMEL_PMC_UHP			AT91SAM926x_PMC_UHP

/* general purpose I/O */
#define CONFIG_AT91_GPIO

/* Console output */
#define CONFIG_ATMEL_USART
#define CONFIG_USART_BASE		ATMEL_BASE_DBGU
#define CONFIG_USART_ID			ATMEL_ID_SYS
#define CONFIG_BAUDRATE			115200

#define CONFIG_BOOTDELAY		3
#define CONFIG_ZERO_BOOTDELAY_CHECK

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME

/*
 * Command line configuration.
 */
#include <config_cmd_default.h>
#undef CONFIG_CMD_BDI
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_LOADS
#undef CONFIG_CMD_IMLS

#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_NAND
#define CONFIG_CMD_USB

/* LED */
#define CONFIG_AT91_LED

/*
 * SDRAM: 1 bank, min 32, max 128 MB
 * Initialized before u-boot gets started.
 */
#define CONFIG_NR_DRAM_BANKS		1
#define CONFIG_SYS_SDRAM_BASE		0x20000000 /* ATMEL_BASE_CS1 */
#define CONFIG_SYS_SDRAM_SIZE		0x02000000

#define CONFIG_SYS_MEMTEST_START	(CONFIG_SYS_SDRAM_BASE + 0x00100000)
#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x01E00000)
#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x00100000)

/*
 * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
 * leaving the correct space for initial global data structure above
 * that address while providing maximum stack area below.
 */
#define CONFIG_SYS_INIT_SP_ADDR \
	(ATMEL_BASE_SRAM0 + 0x1000 - GENERATED_GBL_DATA_SIZE)

/* DataFlash */
#ifdef CONFIG_SYS_USE_DATAFLASH
# define CONFIG_ATMEL_DATAFLASH_SPI
# define CONFIG_HAS_DATAFLASH
# define CONFIG_SYS_SPI_WRITE_TOUT		(5 * CONFIG_SYS_HZ)
# define CONFIG_SYS_MAX_DATAFLASH_BANKS		1
# define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0	0xC0000000	/* CS0 */
# define AT91_SPI_CLK				15000000
# define DATAFLASH_TCSS				(0x1a << 16)
# define DATAFLASH_TCHS				(0x1 << 24)
#endif

/* NOR flash is not populated, disable it */
#define CONFIG_SYS_NO_FLASH

/* NAND flash */
#ifdef CONFIG_CMD_NAND
# define CONFIG_NAND_ATMEL
# define CONFIG_SYS_MAX_NAND_DEVICE		1
# define CONFIG_SYS_NAND_BASE			0x40000000 /* ATMEL_BASE_CS3 */
# define CONFIG_SYS_NAND_DBW_8
# define CONFIG_SYS_NAND_MASK_ALE		(1 << 21)
# define CONFIG_SYS_NAND_MASK_CLE		(1 << 22)
# define CONFIG_SYS_NAND_ENABLE_PIN		AT91_PIO_PORTD, 15
# define CONFIG_SYS_NAND_READY_PIN		AT91_PIO_PORTA, 22
#endif

/* Ethernet */
#define CONFIG_MACB
#define CONFIG_RMII
#define CONFIG_FIT
#define CONFIG_NET_RETRY_COUNT			20
#undef CONFIG_RESET_PHY_R

/* USB */
#define CONFIG_USB_ATMEL
#define CONFIG_USB_OHCI_NEW
#define CONFIG_DOS_PARTITION
#define CONFIG_SYS_USB_OHCI_CPU_INIT
#define CONFIG_SYS_USB_OHCI_REGS_BASE		0x00a00000
#define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91sam9263"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2

/* CAN */
#define CONFIG_AT91_CAN

/* hw-controller addresses */
#define CONFIG_ET1100_BASE		0x70000000

#ifdef CONFIG_SYS_USE_DATAFLASH

/* bootstrap + u-boot + env in dataflash on CS0 */
# define CONFIG_ENV_IS_IN_DATAFLASH
# define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
					0x8400)
# define CONFIG_ENV_OFFSET		0x4200
# define CONFIG_ENV_ADDR		(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
					CONFIG_ENV_OFFSET)
# define CONFIG_ENV_SIZE		0x4200

#elif CONFIG_SYS_USE_NANDFLASH

/* bootstrap + u-boot + env + linux in nandflash */
# define CONFIG_ENV_IS_IN_NAND		1
# define CONFIG_ENV_OFFSET		0xC0000
# define CONFIG_ENV_SIZE		0x20000

#endif

#define CONFIG_SYS_PROMPT		"=> "
#define CONFIG_SYS_CBSIZE		512
#define CONFIG_SYS_MAXARGS		16
#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
					sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_LONGHELP
#define CONFIG_CMDLINE_EDITING

/*
 * Size of malloc() pool
 */
#define CONFIG_SYS_MALLOC_LEN		ROUND(3 * CONFIG_ENV_SIZE + \
					128*1024, 0x1000)

#endif
Commit	Line	Data
33b1d3f4 DG	1	/*
33b1d3f4 DG	2	* (C) Copyright 2007-2008
c9e798d3	3	* Stelian Pop <[email protected]>
33b1d3f4 DG	4	* Lead Tech Design <www.leadtechdesign.com>
33b1d3f4 DG	5	*
0cb77bfa	6	* (C) Copyright 2009-2011
33b1d3f4 DG	7	* Daniel Gorsulowski <[email protected]>
	8	* esd electronic system design gmbh <www.esd.eu>
	9	*
	10	* Configuation settings for the esd MEESC board.
	11	*
	12	* See file CREDITS for list of people who contributed to this
	13	* project.
	14	*
	15	* This program is free software; you can redistribute it and/or
	16	* modify it under the terms of the GNU General Public License as
	17	* published by the Free Software Foundation; either version 2 of
	18	* the License, or (at your option) any later version.
	19	*
	20	* This program is distributed in the hope that it will be useful,
	21	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	22	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	23	* GNU General Public License for more details.
	24	*
	25	* You should have received a copy of the GNU General Public License
	26	* along with this program; if not, write to the Free Software
	27	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	28	* MA 02111-1307 USA
	29	*/
	30
	31	#ifndef __CONFIG_H
	32	#define __CONFIG_H
	33
0cb77bfa MF	34	/*
	35	* SoC must be defined first, before hardware.h is included.
	36	* In this case SoC is defined in boards.cfg.
	37	*/
	38	#include <asm/hardware.h>
	39
	40	/*
	41	* Warning: changing CONFIG_SYS_TEXT_BASE requires
	42	* adapting the initial boot program.
	43	* Since the linker has to swallow that define, we must use a pure
	44	* hex number here!
	45	*/
	46	#define CONFIG_SYS_TEXT_BASE 0x20002000
	47
18b6ddfd DG	48	/*
	49	* since a number of boards are not being listed in linux
	50	* arch/arm/tools/mach-types any more, the mach-types have to be
	51	* defined here
	52	*/
	53	#define MACH_TYPE_MEESC 2165
	54	#define MACH_TYPE_ETHERCAN2 2407
	55
0cb77bfa MF	56	/* ARM asynchronous clock */
0cb77bfa MF	57	#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* 32.768 kHz crystal */
9f07dede	58	#define CONFIG_SYS_AT91_MAIN_CLOCK 16000000/* 16.0 MHz crystal */
d4562e09	59	#define CONFIG_SYS_HZ 1000 /* decrementer freq */
33b1d3f4	60
0cb77bfa	61	/* Misc CPU related */
33b1d3f4	62	#define CONFIG_SKIP_LOWLEVEL_INIT
0cb77bfa MF	63	#define CONFIG_ARCH_CPU_INIT
	64	#define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */
	65	#define CONFIG_SETUP_MEMORY_TAGS
	66	#define CONFIG_INITRD_TAG
	67	#define CONFIG_SERIAL_TAG
	68	#define CONFIG_REVISION_TAG
	69	#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
a3f3897b	70	#define CONFIG_MISC_INIT_R /* Call misc_init_r */
33b1d3f4	71
0cb77bfa MF	72	#define CONFIG_DISPLAY_BOARDINFO /* call checkboard() */
	73	#define CONFIG_DISPLAY_CPUINFO /* display cpu info and speed */
	74	#define CONFIG_PREBOOT /* enable preboot variable */
33b1d3f4 DG	75
	76	/*
	77	* Hardware drivers
	78	*/
	79
0cb77bfa MF	80	/* required until arch/arm/include/asm/arch-at91/at91sam9263.h is reworked */
	81	#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP
	82
	83	/* general purpose I/O */
	84	#define CONFIG_AT91_GPIO
	85
33b1d3f4	86	/* Console output */
0cb77bfa MF	87	#define CONFIG_ATMEL_USART
	88	#define CONFIG_USART_BASE ATMEL_BASE_DBGU
	89	#define CONFIG_USART_ID ATMEL_ID_SYS
	90	#define CONFIG_BAUDRATE 115200
33b1d3f4	91
0cb77bfa MF	92	#define CONFIG_BOOTDELAY 3
0cb77bfa MF	93	#define CONFIG_ZERO_BOOTDELAY_CHECK
33b1d3f4 DG	94
	95	/*
	96	* BOOTP options
	97	*/
0cb77bfa MF	98	#define CONFIG_BOOTP_BOOTFILESIZE
	99	#define CONFIG_BOOTP_BOOTPATH
	100	#define CONFIG_BOOTP_GATEWAY
	101	#define CONFIG_BOOTP_HOSTNAME
33b1d3f4 DG	102
	103	/*
	104	* Command line configuration.
	105	*/
	106	#include <config_cmd_default.h>
	107	#undef CONFIG_CMD_BDI
33b1d3f4 DG	108	#undef CONFIG_CMD_FPGA
	109	#undef CONFIG_CMD_LOADS
	110	#undef CONFIG_CMD_IMLS
33b1d3f4	111
0cb77bfa MF	112	#define CONFIG_CMD_PING
	113	#define CONFIG_CMD_DHCP
	114	#define CONFIG_CMD_NAND
	115	#define CONFIG_CMD_USB
33b1d3f4 DG	116
33b1d3f4 DG	117	/* LED */
0cb77bfa	118	#define CONFIG_AT91_LED
33b1d3f4	119
0cb77bfa MF	120	/*
	121	* SDRAM: 1 bank, min 32, max 128 MB
	122	* Initialized before u-boot gets started.
	123	*/
	124	#define CONFIG_NR_DRAM_BANKS 1
	125	#define CONFIG_SYS_SDRAM_BASE 0x20000000 /* ATMEL_BASE_CS1 */
	126	#define CONFIG_SYS_SDRAM_SIZE 0x02000000
	127
	128	#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + 0x00100000)
	129	#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x01E00000)
	130	#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x00100000)
	131
	132	/*
	133	* Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
	134	* leaving the correct space for initial global data structure above
	135	* that address while providing maximum stack area below.
	136	*/
	137	#define CONFIG_SYS_INIT_SP_ADDR \
	138	(ATMEL_BASE_SRAM0 + 0x1000 - GENERATED_GBL_DATA_SIZE)
33b1d3f4 DG	139
33b1d3f4 DG	140	/* DataFlash */
0cb77bfa MF	141	#ifdef CONFIG_SYS_USE_DATAFLASH
	142	# define CONFIG_ATMEL_DATAFLASH_SPI
	143	# define CONFIG_HAS_DATAFLASH
	144	# define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ)
	145	# define CONFIG_SYS_MAX_DATAFLASH_BANKS 1
	146	# define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
	147	# define AT91_SPI_CLK 15000000
	148	# define DATAFLASH_TCSS (0x1a << 16)
	149	# define DATAFLASH_TCHS (0x1 << 24)
	150	#endif
33b1d3f4 DG	151
33b1d3f4 DG	152	/* NOR flash is not populated, disable it */
0cb77bfa	153	#define CONFIG_SYS_NO_FLASH
33b1d3f4 DG	154
	155	/* NAND flash */
	156	#ifdef CONFIG_CMD_NAND
0cb77bfa MF	157	# define CONFIG_NAND_ATMEL
	158	# define CONFIG_SYS_MAX_NAND_DEVICE 1
	159	# define CONFIG_SYS_NAND_BASE 0x40000000 /* ATMEL_BASE_CS3 */
	160	# define CONFIG_SYS_NAND_DBW_8
	161	# define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
	162	# define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
	163	# define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTD, 15
	164	# define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTA, 22
33b1d3f4 DG	165	#endif
	166
	167	/* Ethernet */
0cb77bfa MF	168	#define CONFIG_MACB
0cb77bfa MF	169	#define CONFIG_RMII
0cb77bfa	170	#define CONFIG_FIT
33b1d3f4 DG	171	#define CONFIG_NET_RETRY_COUNT 20
	172	#undef CONFIG_RESET_PHY_R
	173
64037fb4 DG	174	/* USB */
64037fb4 DG	175	#define CONFIG_USB_ATMEL
0cb77bfa MF	176	#define CONFIG_USB_OHCI_NEW
	177	#define CONFIG_DOS_PARTITION
	178	#define CONFIG_SYS_USB_OHCI_CPU_INIT
64037fb4 DG	179	#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000
	180	#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263"
	181	#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
33b1d3f4	182
33b1d3f4	183	/* CAN */
0cb77bfa	184	#define CONFIG_AT91_CAN
33b1d3f4	185
a380279b	186	/* hw-controller addresses */
0cb77bfa MF	187	#define CONFIG_ET1100_BASE 0x70000000
	188
	189	#ifdef CONFIG_SYS_USE_DATAFLASH
a380279b DG	190
a380279b DG	191	/* bootstrap + u-boot + env in dataflash on CS0 */
0cb77bfa MF	192	# define CONFIG_ENV_IS_IN_DATAFLASH
0cb77bfa MF	193	# define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
33b1d3f4	194	0x8400)
0cb77bfa MF	195	# define CONFIG_ENV_OFFSET 0x4200
0cb77bfa MF	196	# define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
33b1d3f4	197	CONFIG_ENV_OFFSET)
0cb77bfa	198	# define CONFIG_ENV_SIZE 0x4200
33b1d3f4	199
0cb77bfa MF	200	#elif CONFIG_SYS_USE_NANDFLASH
	201
	202	/* bootstrap + u-boot + env + linux in nandflash */
	203	# define CONFIG_ENV_IS_IN_NAND 1
	204	# define CONFIG_ENV_OFFSET 0xC0000
	205	# define CONFIG_ENV_SIZE 0x20000
	206
	207	#endif
33b1d3f4 DG	208
33b1d3f4 DG	209	#define CONFIG_SYS_PROMPT "=> "
0cb77bfa	210	#define CONFIG_SYS_CBSIZE 512
33b1d3f4 DG	211	#define CONFIG_SYS_MAXARGS 16
	212	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	213	sizeof(CONFIG_SYS_PROMPT) + 16)
0cb77bfa MF	214	#define CONFIG_SYS_LONGHELP
0cb77bfa MF	215	#define CONFIG_CMDLINE_EDITING
33b1d3f4 DG	216
	217	/*
	218	* Size of malloc() pool
	219	*/
a380279b DG	220	#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + \
a380279b DG	221	128*1024, 0x1000)
33b1d3f4	222
33b1d3f4	223	#endif