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

/*
 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
 *
 * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
 * Copyright (C) 2008 Philip Balister, OpenSDR <philip@opensdr.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; 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
#include <asm/sizes.h>

/* Board */
#define SFFSDR
#define CFG_NAND_LARGEPAGE
#define CFG_USE_NAND
#define CFG_USE_DSPLINK		/* This is to prevent U-Boot from
				 * powering ON the DSP. */
/* SoC Configuration */
#define CONFIG_ARM926EJS			/* arm926ejs CPU core */
#define CONFIG_SYS_CLK_FREQ	297000000	/* Arm Clock frequency */
#define CFG_TIMERBASE		0x01c21400	/* use timer 0 */
#define CFG_HZ_CLOCK		27000000	/* Timer Input clock freq */
#define CFG_HZ			1000
/* EEPROM definitions for Atmel 24LC64 EEPROM chip */
#define CFG_I2C_EEPROM_ADDR_LEN		2
#define CFG_I2C_EEPROM_ADDR		0x50
#define CFG_EEPROM_PAGE_WRITE_BITS	5
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	20
/* Memory Info */
#define CFG_MALLOC_LEN		(0x10000 + 256*1024)	/* malloc() len */
#define CFG_GBL_DATA_SIZE	128		/* reserved for initial data */
#define CFG_MEMTEST_START	0x80000000	/* memtest start address */
#define CFG_MEMTEST_END		0x81000000	/* 16MB RAM test */
#define CONFIG_NR_DRAM_BANKS	1		/* we have 1 bank of DRAM */
#define CONFIG_STACKSIZE	(256*1024)	/* regular stack */
#define PHYS_SDRAM_1		0x80000000	/* DDR Start */
#define PHYS_SDRAM_1_SIZE	0x08000000	/* DDR size 128MB */
#define DDR_4BANKS				/* 4-bank DDR2 (128MB) */
/* Serial Driver info */
#define CFG_NS16550
#define CFG_NS16550_SERIAL
#define CFG_NS16550_REG_SIZE	4		/* NS16550 register size */
#define CFG_NS16550_COM1	0x01c20000	/* Base address of UART0 */
#define CFG_NS16550_CLK		27000000	/* Input clock to NS16550 */
#define CONFIG_CONS_INDEX	1		/* use UART0 for console */
#define CONFIG_BAUDRATE		115200		/* Default baud rate */
#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
/* I2C Configuration */
#define CONFIG_HARD_I2C
#define CONFIG_DRIVER_DAVINCI_I2C
#define CFG_I2C_SPEED		80000	/* 100Kbps won't work, silicon bug */
#define CFG_I2C_SLAVE		10	/* Bogus, master-only in U-Boot */
/* Network & Ethernet Configuration */
#define CONFIG_DRIVER_TI_EMAC
#define CONFIG_MII
#define CONFIG_BOOTP_DEFAULT
#define CONFIG_BOOTP_DNS
#define CONFIG_BOOTP_DNS2
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_NET_RETRY_COUNT	10
#define CONFIG_OVERWRITE_ETHADDR_ONCE
/* Flash & Environment */
#undef CONFIG_ENV_IS_IN_FLASH
#define CFG_NO_FLASH
#define CONFIG_ENV_IS_IN_NAND		/* U-Boot env in NAND Flash  */
#define CONFIG_ENV_SECT_SIZE	2048	/* Env sector Size */
#define CONFIG_ENV_SIZE		SZ_128K
#define CONFIG_SKIP_LOWLEVEL_INIT	/* U-Boot is loaded by a bootloader */
#define CONFIG_SKIP_RELOCATE_UBOOT	/* to a proper address, init done */
#define CFG_NAND_BASE		0x02000000
#define CFG_NAND_HW_ECC
#define CFG_MAX_NAND_DEVICE	1	/* Max number of NAND devices */
#define NAND_MAX_CHIPS		1
#define CONFIG_ENV_OFFSET		0x0	/* Block 0--not used by bootcode */
/* I2C switch definitions for PCA9543 chip */
#define CFG_I2C_PCA9543_ADDR		0x70
#define CFG_I2C_PCA9543_ADDR_LEN	0	/* Single register. */
#define CFG_I2C_PCA9543_ENABLE_CH0	0x01	/* Enable channel 0. */
/* U-Boot general configuration */
#undef CONFIG_USE_IRQ				/* No IRQ/FIQ in U-Boot */
#define CONFIG_MISC_INIT_R
#define CONFIG_BOOTDELAY	5		/* Autoboot after 5 seconds. */
#define CONFIG_BOOTFILE		"uImage"	/* Boot file name */
#define CFG_PROMPT		"U-Boot > "	/* Monitor Command Prompt */
#define CFG_CBSIZE		1024		/* Console I/O Buffer Size  */
#define CFG_PBSIZE							\
		(CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)	/* Print buffer size */
#define CFG_MAXARGS		16		/* max number of command args */
#define CFG_BARGSIZE		CFG_CBSIZE	/* Boot Argument Buffer Size */
#define CFG_LOAD_ADDR		0x80700000	/* Default Linux kernel
						 * load address. */
#define CONFIG_VERSION_VARIABLE
#define CONFIG_AUTO_COMPLETE		/* Won't work with hush so far,
					 * may be later */
#define CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2	"> "
#define CONFIG_CMDLINE_EDITING
#define CFG_LONGHELP
#define CONFIG_CRC32_VERIFY
#define CONFIG_MX_CYCLIC
/* Linux Information */
#define LINUX_BOOT_PARAM_ADDR	0x80000100
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_BOOTARGS			\
	"mem=56M "			\
	"console=ttyS0,115200n8 "	\
	"root=/dev/nfs rw noinitrd ip=dhcp "	\
	"nfsroot=${serverip}:/nfsroot/sffsdr "	\
	"eth0=${ethaddr}"
#define CONFIG_BOOTCOMMAND	\
	"nand read 87A00000 100000 300000;"	\
	"bootelf 87A00000"
/* U-Boot commands */
#include <config_cmd_default.h>
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_CMD_SAVES
#define CONFIG_CMD_NAND
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_ELF	/* Needed to load Integrity kernel. */
#undef CONFIG_CMD_BDI
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_SETGETDCR
#undef CONFIG_CMD_FLASH
#undef CONFIG_CMD_IMLS
/* KGDB support (if any) */
#ifdef CONFIG_CMD_KGDB
#define CONFIG_KGDB_BAUDRATE	115200	/* speed to run kgdb serial port */
#define CONFIG_KGDB_SER_INDEX	1	/* which serial port to use */
#endif
#endif /* __CONFIG_H */
Commit	Line	Data
c7f879ec HV	1	/*
	2	* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
	3	*
2b1fa9d3 HV	4	* Copyright (C) 2008 Lyrtech <www.lyrtech.com>
	5	* Copyright (C) 2008 Philip Balister, OpenSDR <philip@opensdr.com>
	6	*
c7f879ec HV	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
	23	#ifndef __CONFIG_H
	24	#define __CONFIG_H
	25	#include <asm/sizes.h>
	26
c7f879ec	27	/* Board */
c7f879ec HV	28	#define SFFSDR
	29	#define CFG_NAND_LARGEPAGE
	30	#define CFG_USE_NAND
2b1fa9d3 HV	31	#define CFG_USE_DSPLINK /* This is to prevent U-Boot from
2b1fa9d3 HV	32	* powering ON the DSP. */
c7f879ec	33	/* SoC Configuration */
c7f879ec HV	34	#define CONFIG_ARM926EJS /* arm926ejs CPU core */
	35	#define CONFIG_SYS_CLK_FREQ 297000000 /* Arm Clock frequency */
	36	#define CFG_TIMERBASE 0x01c21400 /* use timer 0 */
	37	#define CFG_HZ_CLOCK 27000000 /* Timer Input clock freq */
	38	#define CFG_HZ 1000
2b1fa9d3	39	/* EEPROM definitions for Atmel 24LC64 EEPROM chip */
c7f879ec HV	40	#define CFG_I2C_EEPROM_ADDR_LEN 2
	41	#define CFG_I2C_EEPROM_ADDR 0x50
	42	#define CFG_EEPROM_PAGE_WRITE_BITS 5
	43	#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20
c7f879ec	44	/* Memory Info */
c7f879ec HV	45	#define CFG_MALLOC_LEN (0x10000 + 2561024) / malloc() len */
	46	#define CFG_GBL_DATA_SIZE 128 /* reserved for initial data */
	47	#define CFG_MEMTEST_START 0x80000000 /* memtest start address */
	48	#define CFG_MEMTEST_END 0x81000000 /* 16MB RAM test */
	49	#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
	50	#define CONFIG_STACKSIZE (2561024) / regular stack */
	51	#define PHYS_SDRAM_1 0x80000000 /* DDR Start */
	52	#define PHYS_SDRAM_1_SIZE 0x08000000 /* DDR size 128MB */
	53	#define DDR_4BANKS /* 4-bank DDR2 (128MB) */
c7f879ec	54	/* Serial Driver info */
c7f879ec HV	55	#define CFG_NS16550
	56	#define CFG_NS16550_SERIAL
	57	#define CFG_NS16550_REG_SIZE 4 /* NS16550 register size */
	58	#define CFG_NS16550_COM1 0x01c20000 /* Base address of UART0 */
	59	#define CFG_NS16550_CLK 27000000 /* Input clock to NS16550 */
	60	#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
	61	#define CONFIG_BAUDRATE 115200 /* Default baud rate */
	62	#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
c7f879ec	63	/* I2C Configuration */
c7f879ec HV	64	#define CONFIG_HARD_I2C
	65	#define CONFIG_DRIVER_DAVINCI_I2C
	66	#define CFG_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */
	67	#define CFG_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
c7f879ec	68	/* Network & Ethernet Configuration */
c7f879ec HV	69	#define CONFIG_DRIVER_TI_EMAC
	70	#define CONFIG_MII
	71	#define CONFIG_BOOTP_DEFAULT
	72	#define CONFIG_BOOTP_DNS
	73	#define CONFIG_BOOTP_DNS2
	74	#define CONFIG_BOOTP_SEND_HOSTNAME
	75	#define CONFIG_NET_RETRY_COUNT 10
	76	#define CONFIG_OVERWRITE_ETHADDR_ONCE
c7f879ec	77	/* Flash & Environment */
5a1aceb0	78	#undef CONFIG_ENV_IS_IN_FLASH
c7f879ec	79	#define CFG_NO_FLASH
51bfee19	80	#define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */
0e8d1586 JCPV	81	#define CONFIG_ENV_SECT_SIZE 2048 /* Env sector Size */
0e8d1586 JCPV	82	#define CONFIG_ENV_SIZE SZ_128K
c7f879ec HV	83	#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */
	84	#define CONFIG_SKIP_RELOCATE_UBOOT /* to a proper address, init done */
	85	#define CFG_NAND_BASE 0x02000000
	86	#define CFG_NAND_HW_ECC
	87	#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
	88	#define NAND_MAX_CHIPS 1
0e8d1586	89	#define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
2b1fa9d3	90	/* I2C switch definitions for PCA9543 chip */
c7f879ec	91	#define CFG_I2C_PCA9543_ADDR 0x70
2b1fa9d3	92	#define CFG_I2C_PCA9543_ADDR_LEN 0 /* Single register. */
c7f879ec	93	#define CFG_I2C_PCA9543_ENABLE_CH0 0x01 /* Enable channel 0. */
c7f879ec	94	/* U-Boot general configuration */
2b1fa9d3	95	#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */
c7f879ec	96	#define CONFIG_MISC_INIT_R
2b1fa9d3	97	#define CONFIG_BOOTDELAY 5 /* Autoboot after 5 seconds. */
c7f879ec HV	98	#define CONFIG_BOOTFILE "uImage" /* Boot file name */
	99	#define CFG_PROMPT "U-Boot > " /* Monitor Command Prompt */
	100	#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
2b1fa9d3 HV	101	#define CFG_PBSIZE \
2b1fa9d3 HV	102	(CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) /* Print buffer size */
c7f879ec HV	103	#define CFG_MAXARGS 16 /* max number of command args */
	104	#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
	105	#define CFG_LOAD_ADDR 0x80700000 /* Default Linux kernel
	106	* load address. */
	107	#define CONFIG_VERSION_VARIABLE
	108	#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far,
	109	* may be later */
	110	#define CFG_HUSH_PARSER
	111	#define CFG_PROMPT_HUSH_PS2 "> "
	112	#define CONFIG_CMDLINE_EDITING
	113	#define CFG_LONGHELP
	114	#define CONFIG_CRC32_VERIFY
	115	#define CONFIG_MX_CYCLIC
c7f879ec	116	/* Linux Information */
c7f879ec HV	117	#define LINUX_BOOT_PARAM_ADDR 0x80000100
	118	#define CONFIG_CMDLINE_TAG
	119	#define CONFIG_SETUP_MEMORY_TAGS
2b1fa9d3 HV	120	#define CONFIG_BOOTARGS \
	121	"mem=56M " \
	122	"console=ttyS0,115200n8 " \
	123	"root=/dev/nfs rw noinitrd ip=dhcp " \
	124	"nfsroot=${serverip}:/nfsroot/sffsdr " \
	125	"eth0=${ethaddr}"
	126	#define CONFIG_BOOTCOMMAND \
	127	"nand read 87A00000 100000 300000;" \
	128	"bootelf 87A00000"
c7f879ec	129	/* U-Boot commands */
c7f879ec HV	130	#include <config_cmd_default.h>
	131	#define CONFIG_CMD_ASKENV
	132	#define CONFIG_CMD_DHCP
	133	#define CONFIG_CMD_DIAG
	134	#define CONFIG_CMD_I2C
	135	#define CONFIG_CMD_MII
	136	#define CONFIG_CMD_PING
	137	#define CONFIG_CMD_SAVES
	138	#define CONFIG_CMD_NAND
	139	#define CONFIG_CMD_EEPROM
c15947d6	140	#define CONFIG_CMD_ELF /* Needed to load Integrity kernel. */
c7f879ec HV	141	#undef CONFIG_CMD_BDI
	142	#undef CONFIG_CMD_FPGA
	143	#undef CONFIG_CMD_SETGETDCR
	144	#undef CONFIG_CMD_FLASH
	145	#undef CONFIG_CMD_IMLS
c7f879ec	146	/* KGDB support (if any) */
c7f879ec HV	147	#ifdef CONFIG_CMD_KGDB
	148	#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
	149	#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
	150	#endif
	151	#endif /* __CONFIG_H */