[people/ms/u-boot.git] / include / configs / sbc35_a9g20.h

/*
 * Copyright (C) 2009
 * Albin Tonnerre, Free Electrons <albin.tonnerre@free-electrons.com>
 *
 * Configuation settings for the Calao SBC35-A9G20 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

#define CONFIG_AT91_LEGACY

#if defined(CONFIG_SBC35_A9G20_NANDFLASH) || defined(CONFIG_SBC35_A9G20_EEPROM)
#define CONFIG_SBC35_A9G20
#endif

#define CONFIG_AT91SAM9G20

#if defined(CONFIG_SBC35_A9G20_NANDFLASH)
#define CONFIG_ENV_IS_IN_NAND
#else
#define CONFIG_ENV_IS_IN_EEPROM
#endif

/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_MAIN_CLOCK	12000000	/* 12.000 MHz crystal */
#define CONFIG_SYS_HZ		1000

#define CONFIG_ARM926EJS	1	/* This is an ARM926EJS Core	*/

#define CONFIG_ARCH_CPU_INIT
#undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff	*/

#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS	1
#define CONFIG_INITRD_TAG		1

#define CONFIG_SKIP_LOWLEVEL_INIT

/*
 * Hardware drivers
 */
#define CONFIG_AT91_GPIO	1
#define CONFIG_ATMEL_USART
#define CONFIG_USART0
#undef CONFIG_USART1
#undef CONFIG_USART2
#undef CONFIG_USART3

#define CONFIG_BOOTDELAY	3

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE	1
#define CONFIG_BOOTP_BOOTPATH		1
#define CONFIG_BOOTP_GATEWAY		1
#define CONFIG_BOOTP_HOSTNAME		1

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

#define CONFIG_CMD_PING		1
#define CONFIG_CMD_DHCP		1
#define CONFIG_CMD_USB		1

/* SDRAM */
#define CONFIG_NR_DRAM_BANKS	1
#define PHYS_SDRAM		0x20000000
#define PHYS_SDRAM_SIZE		0x04000000	/* 64 megs */

/* SPI EEPROM */
#define CONFIG_SPI
#define CONFIG_CMD_SPI
#define CONFIG_ATMEL_SPI
#define CONFIG_SYS_SPI_WRITE_TOUT	(5 * CONFIG_SYS_HZ)

#define CONFIG_CMD_EEPROM
#define CONFIG_SPI_M95XXX
#define CONFIG_SYS_EEPROM_SIZE 0x10000
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5

/* SPI RTC */
#define CONFIG_CMD_DATE
#define CONFIG_RTC_M41T94
#define CONFIG_M41T94_SPI_BUS 0
#define CONFIG_M41T94_SPI_CS 0

/* NAND flash */
#define CONFIG_CMD_NAND
#define CONFIG_NAND_ATMEL
#define CONFIG_SYS_MAX_NAND_DEVICE		1
#define CONFIG_SYS_NAND_BASE			0x40000000
#define CONFIG_SYS_NAND_DBW_8			1
/* our ALE is AD21 */
#define CONFIG_SYS_NAND_MASK_ALE		(1 << 21)
/* our CLE is AD22 */
#define CONFIG_SYS_NAND_MASK_CLE		(1 << 22)
#define CONFIG_SYS_NAND_ENABLE_PIN		AT91_PIN_PC14
#define CONFIG_SYS_NAND_READY_PIN		AT91_PIN_PC13

/* NOR flash - no real flash on this board */
#define CONFIG_SYS_NO_FLASH			1

/* Ethernet */
#define CONFIG_MACB			1
#define CONFIG_RMII			1
#define CONFIG_NET_MULTI		1
#define CONFIG_NET_RETRY_COUNT		20
#define CONFIG_RESET_PHY_R		1
#define CONFIG_MACB_SEARCH_PHY		1

/* USB */
#define CONFIG_USB_ATMEL
#define CONFIG_USB_OHCI_NEW		1
#define CONFIG_DOS_PARTITION		1
#define CONFIG_SYS_USB_OHCI_CPU_INIT	1
#define CONFIG_SYS_USB_OHCI_REGS_BASE	0x00500000	/* AT91SAM9260_UHP_BASE */
#define CONFIG_SYS_USB_OHCI_SLOT_NAME	"at91sam9260"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2
#define CONFIG_USB_STORAGE		1
#define CONFIG_CMD_FAT			1

#define CONFIG_SYS_LOAD_ADDR		0x22000000	/* load address */

#define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM
#define CONFIG_SYS_MEMTEST_END		0x23e00000

/* Env in EEPROM, bootstrap + u-boot in NAND*/
#ifdef CONFIG_ENV_IS_IN_EEPROM
#define CONFIG_ENV_OFFSET	0x20
#define CONFIG_ENV_SIZE		0x1000
#endif

/* Env, bootstrap and u-boot in NAND */
#ifdef CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_OFFSET		0x60000
#define CONFIG_ENV_OFFSET_REDUND	0x80000
#define CONFIG_ENV_SIZE			0x20000
#endif

#define CONFIG_BOOTCOMMAND	"nboot 0x21000000 0 400000"
#define CONFIG_BOOTARGS		"console=ttyS0,115200 " \
				"root=/dev/mtdblock1 " \
				"mtdparts=atmel_nand:16M(kernel)ro," \
				"120M(rootfs),-(other) " \
				"rw rootfstype=jffs2"

#define CONFIG_BAUDRATE			115200
#define CONFIG_SYS_BAUDRATE_TABLE	{115200 , 19200, 38400, 57600, 9600 }

#define CONFIG_SYS_PROMPT	"U-Boot> "
#define CONFIG_SYS_CBSIZE	256
#define CONFIG_SYS_MAXARGS	16
#define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_LONGHELP	1
#define CONFIG_CMDLINE_EDITING	1

/*
 * Size of malloc() pool
 */
#define CONFIG_SYS_MALLOC_LEN	ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)
#define CONFIG_STACKSIZE		(32 * 1024)	/* regular stack */

#ifdef CONFIG_USE_IRQ
#error CONFIG_USE_IRQ not supported
#endif

#endif
Commit	Line	Data
9453967e AT	1	/*
	2	* Copyright (C) 2009
	3	* Albin Tonnerre, Free Electrons <albin.tonnerre@free-electrons.com>
	4	*
	5	* Configuation settings for the Calao SBC35-A9G20 board
	6	*
	7	* See file CREDITS for list of people who contributed to this
	8	* project.
	9	*
	10	* This program is free software; you can redistribute it and/or
	11	* modify it under the terms of the GNU General Public License as
	12	* published by the Free Software Foundation; either version 2 of
	13	* the License, or (at your option) any later version.
	14	*
	15	* This program is distributed in the hope that it will be useful,
	16	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	* GNU General Public License for more details.
	19	*
	20	* You should have received a copy of the GNU General Public License
	21	* along with this program; if not, write to the Free Software
	22	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	23	* MA 02111-1307 USA
	24	*/
	25
	26	#ifndef __CONFIG_H
	27	#define __CONFIG_H
	28
425de62d JS	29	#define CONFIG_AT91_LEGACY
425de62d JS	30
9453967e AT	31	#if defined(CONFIG_SBC35_A9G20_NANDFLASH) \|\| defined(CONFIG_SBC35_A9G20_EEPROM)
	32	#define CONFIG_SBC35_A9G20
	33	#endif
	34
	35	#define CONFIG_AT91SAM9G20
	36
	37	#if defined(CONFIG_SBC35_A9G20_NANDFLASH)
	38	#define CONFIG_ENV_IS_IN_NAND
	39	#else
	40	#define CONFIG_ENV_IS_IN_EEPROM
	41	#endif
	42
	43	/* ARM asynchronous clock */
7c966a8b	44	#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12.000 MHz crystal */
9453967e AT	45	#define CONFIG_SYS_HZ 1000
	46
	47	#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
	48
	49	#define CONFIG_ARCH_CPU_INIT
	50	#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
	51
	52	#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
	53	#define CONFIG_SETUP_MEMORY_TAGS 1
	54	#define CONFIG_INITRD_TAG 1
	55
	56	#define CONFIG_SKIP_LOWLEVEL_INIT
9453967e AT	57
	58	/*
	59	* Hardware drivers
	60	*/
ea8fbba7	61	#define CONFIG_AT91_GPIO 1
9453967e AT	62	#define CONFIG_ATMEL_USART
	63	#define CONFIG_USART0
	64	#undef CONFIG_USART1
	65	#undef CONFIG_USART2
	66	#undef CONFIG_USART3
	67
	68	#define CONFIG_BOOTDELAY 3
	69
	70	/*
	71	* BOOTP options
	72	*/
	73	#define CONFIG_BOOTP_BOOTFILESIZE 1
	74	#define CONFIG_BOOTP_BOOTPATH 1
	75	#define CONFIG_BOOTP_GATEWAY 1
	76	#define CONFIG_BOOTP_HOSTNAME 1
	77
	78	/*
	79	* Command line configuration.
	80	*/
	81	#include <config_cmd_default.h>
	82	#undef CONFIG_CMD_BDI
	83	#undef CONFIG_CMD_FPGA
	84	#undef CONFIG_CMD_IMI
	85	#undef CONFIG_CMD_IMLS
	86	#undef CONFIG_CMD_LOADS
	87	#undef CONFIG_CMD_SOURCE
	88
	89	#define CONFIG_CMD_PING 1
	90	#define CONFIG_CMD_DHCP 1
	91	#define CONFIG_CMD_USB 1
	92
	93	/* SDRAM */
	94	#define CONFIG_NR_DRAM_BANKS 1
	95	#define PHYS_SDRAM 0x20000000
	96	#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
	97
	98	/* SPI EEPROM */
	99	#define CONFIG_SPI
	100	#define CONFIG_CMD_SPI
	101	#define CONFIG_ATMEL_SPI
	102	#define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ)
	103
	104	#define CONFIG_CMD_EEPROM
	105	#define CONFIG_SPI_M95XXX
	106	#define CONFIG_SYS_EEPROM_SIZE 0x10000
	107	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
	108
	109	/* SPI RTC */
	110	#define CONFIG_CMD_DATE
	111	#define CONFIG_RTC_M41T94
	112	#define CONFIG_M41T94_SPI_BUS 0
	113	#define CONFIG_M41T94_SPI_CS 0
	114
	115	/* NAND flash */
	116	#define CONFIG_CMD_NAND
	117	#define CONFIG_NAND_ATMEL
	118	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	119	#define CONFIG_SYS_NAND_BASE 0x40000000
	120	#define CONFIG_SYS_NAND_DBW_8 1
	121	/* our ALE is AD21 */
	122	#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
	123	/* our CLE is AD22 */
	124	#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
	125	#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
126	#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
127
128	/* NOR flash - no real flash on this board */
129	#define CONFIG_SYS_NO_FLASH 1
130
131	/* Ethernet */
132	#define CONFIG_MACB 1
133	#define CONFIG_RMII 1
134	#define CONFIG_NET_MULTI 1
135	#define CONFIG_NET_RETRY_COUNT 20
136	#define CONFIG_RESET_PHY_R 1
137	#define CONFIG_MACB_SEARCH_PHY 1
138
139	/* USB */
140	#define CONFIG_USB_ATMEL
141	#define CONFIG_USB_OHCI_NEW 1
142	#define CONFIG_DOS_PARTITION 1
143	#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
144	#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */
145	#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
146	#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
147	#define CONFIG_USB_STORAGE 1
148	#define CONFIG_CMD_FAT 1
149
150	#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
151
152	#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
153	#define CONFIG_SYS_MEMTEST_END 0x23e00000
154
155	/* Env in EEPROM, bootstrap + u-boot in NAND*/
156	#ifdef CONFIG_ENV_IS_IN_EEPROM
157	#define CONFIG_ENV_OFFSET 0x20
158	#define CONFIG_ENV_SIZE 0x1000
159	#endif
160
161	/* Env, bootstrap and u-boot in NAND */
162	#ifdef CONFIG_ENV_IS_IN_NAND
163	#define CONFIG_ENV_OFFSET 0x60000
164	#define CONFIG_ENV_OFFSET_REDUND 0x80000
165	#define CONFIG_ENV_SIZE 0x20000
166	#endif
167
168	#define CONFIG_BOOTCOMMAND "nboot 0x21000000 0 400000"
169	#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
170	"root=/dev/mtdblock1 " \
171	"mtdparts=atmel_nand:16M(kernel)ro," \
172	"120M(rootfs),-(other) " \
173	"rw rootfstype=jffs2"
174
175	#define CONFIG_BAUDRATE 115200
176	#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
177
178	#define CONFIG_SYS_PROMPT "U-Boot> "
179	#define CONFIG_SYS_CBSIZE 256
180	#define CONFIG_SYS_MAXARGS 16
181	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
182	#define CONFIG_SYS_LONGHELP 1
183	#define CONFIG_CMDLINE_EDITING 1
184
185	/*
186	* Size of malloc() pool
187	*/
188	#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)
9453967e AT	189	#define CONFIG_STACKSIZE (32 * 1024) /* regular stack */
	190
	191	#ifdef CONFIG_USE_IRQ
	192	#error CONFIG_USE_IRQ not supported
	193	#endif
	194
	195	#endif