include/configs/m501sk.h - platform/external/u-boot - Gitiles

 /*
  * Based on Modifications by Alan Lu / Artila and
  * Rick Bronson <rick@efn.org>
  *
  * Configuration settings for the Artila M-501 starter kit,
  * with V02 processor card.
  *
  * 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

 /* ARM asynchronous clock */
 /* from 18.432 MHz crystal (18432000 / 4 * 39) */
 #define AT91C_MAIN_CLOCK	179712000
 /* Perip clock (AT91C_MASTER_CLOCK / 3) */
 #define AT91C_MASTER_CLOCK	59904000
 #define AT91_SLOW_CLOCK	32768 /* slow clock */

 #define CONFIG_AT91RM9200	1	/* It's an Atmel AT91RM9200 SoC	*/
 #define CONFIG_AT91RM9200DK	1 /* on an AT91RM9200DK Board    */
 #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_MENUPROMPT		"."
 /*
  * LowLevel Init
  */
 #define CONFIG_SYS_USE_MAIN_OSCILLATOR		1
 /* flash */
 #define CONFIG_SYS_EBI_CFGR_VAL	0x00000000
 #define CONFIG_SYS_SMC_CSR0_VAL	0x00003284 /* 16bit, 2 TDF, 4 WS */

 /* clocks */
 #define CONFIG_SYS_PLLAR_VAL	0x20263E04 /* 179.712000 MHz for PCK */
 #define CONFIG_SYS_PLLBR_VAL	0x10483E0E /* 48.054857 MHz (divider by 2 for USB) */
 /* PCK/3 = MCK Master Clock = 59.904000MHz from PLLA */
 #define CONFIG_SYS_MCKR_VAL	0x00000202

 /* sdram */
 #define CONFIG_SYS_PIOC_ASR_VAL	0xFFFF0000 /* Configure PIOC as peripheral (D16/D31) */
 #define CONFIG_SYS_PIOC_BSR_VAL	0x00000000
 #define CONFIG_SYS_PIOC_PDR_VAL	0xFFFF0000
 #define CONFIG_SYS_EBI_CSA_VAL	0x00000002 /* CS1=CONFIG_SYS_SDRAM */
 #define CONFIG_SYS_SDRC_CR_VAL	0x2188c155 /* set up the CONFIG_SYS_SDRAM */
 #define CONFIG_SYS_SDRAM	0x20000000 /* address of the CONFIG_SYS_SDRAM */
 #define CONFIG_SYS_SDRAM1	0x20000080 /* address of the CONFIG_SYS_SDRAM */
 #define CONFIG_SYS_SDRAM_VAL	0x00000000 /* value written to CONFIG_SYS_SDRAM */
 #define CONFIG_SYS_SDRC_MR_VAL	0x00000002 /* Precharge All */
 #define CONFIG_SYS_SDRC_MR_VAL1	0x00000004 /* refresh */
 #define CONFIG_SYS_SDRC_MR_VAL2	0x00000003 /* Load Mode Register */
 #define CONFIG_SYS_SDRC_MR_VAL3	0x00000000 /* Normal Mode */
 #define CONFIG_SYS_SDRC_TR_VAL	0x000002E0 /* Write refresh rate */

 /*
  * Size of malloc() pool
  */
 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 128*1024)
 #define CONFIG_SYS_GBL_DATA_SIZE	128	/* Bytes reserved for initial data */

 #define CONFIG_BAUDRATE			115200

 /* Hardcode so no __divsi3 : AT91C_MASTER_CLOCK / baudrate / 16 */
 #define CONFIG_SYS_AT91C_BRGR_DIVISOR	33

 /*
  * Hardware drivers
  */
 #define CONFIG_SYS_FLASH_CFI		1
 #define CONFIG_FLASH_CFI_DRIVER	1
 #define CONFIG_ENV_SECT_SIZE	0x20000
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 #define CONFIG_SYS_FLASH_PROTECTION	/*for Intel P30 Flash*/
 #define CONFIG_HARD_I2C
 #define CONFIG_SYS_I2C_SPEED		100
 #define CONFIG_SYS_I2C_SLAVE		0
 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 #undef CONFIG_ENV_IS_IN_EEPROM
 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
 #define CONFIG_SYS_EEPROM_AT24C16
 #define CONFIG_SYS_I2C_RTC_ADDR		0x32
 #undef CONFIG_RTC_DS1338
 #define CONFIG_RTC_RS5C372A
 #undef CONFIG_POST
 #define CONFIG_M501SK
 #define CONFIG_CMC_PU2

 /* define one of these to choose the DBGU, USART0  or USART1 as console */
 #define CONFIG_AT91RM9200_USART
 #define CONFIG_DBGU
 #undef CONFIG_USART0
 #undef CONFIG_USART1

 #undef CONFIG_HWFLOW		/* don't include RTS/CTS flow control support */
 #undef CONFIG_MODEM_SUPPORT	/* disable modem initialization stuff */

 #define CONFIG_BOOTARGS	"mem=32M console=ttyS0,115200 "	\
 			"initrd=0x20800000,8192000 ramdisk_size=15360 "	\
 			"root=/dev/ram0 rw mtdparts=phys_mapped_flash:"	\
 			"128k(loader)ro,128k(reserved)ro,1408k(linux)"	\
 			"ro,2560k(ramdisk)ro,-(userdisk)"
 #define CONFIG_BOOTCOMMAND	"bootm 10040000 101a0000"
 #define CONFIG_BOOTDELAY	1
 #define CONFIG_BAUDRATE	115200
 #define CONFIG_IPADDR		192.168.1.100
 #define CONFIG_SERVERIP	192.168.1.1
 #define CONFIG_GATEWAYIP	192.168.1.254
 #define CONFIG_NETMASK		255.255.255.0
 #define CONFIG_BOOTFILE	uImage
 #define CONFIG_ETHADDR		00:13:48:aa:bb:cc
 #define CONFIG_ENV_OVERWRITE	1
 #define BOARD_LATE_INIT

 #define	CONFIG_EXTRA_ENV_SETTINGS \
 		"unlock=yes\0"

 #define CONFIG_CMD_JFFS2
 #undef CONFIG_CMD_EEPROM
 #define CONFIG_CMD_NET
 #define CONFIG_CMD_RUN
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_MEMORY
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_SDRAM
 #define CONFIG_CMD_DIAG
 #define CONFIG_CMD_I2C
 #define CONFIG_CMD_DATE
 #define CONFIG_CMD_POST
 #define CONFIG_CMD_MISC
 #define CONFIG_CMD_LOADS
 #define CONFIG_CMD_IMI
 #define CONFIG_CMD_NFS
 #define CONFIG_CMD_FLASH
 #define CONFIG_CMD_SAVEENV

 #define CONFIG_SYS_HUSH_PARSER
 #define CONFIG_AUTO_COMPLETE
 #define CONFIG_SYS_PROMPT_HUSH_PS2	    ">>"

 #define CONFIG_SYS_MAX_NAND_DEVICE	0 /* Max number of NAND devices */

 #define CONFIG_NR_DRAM_BANKS	1
 #define PHYS_SDRAM		0x20000000
 #define PHYS_SDRAM_SIZE	0x2000000 /* 32 megs */

 #define CONFIG_SYS_MEMTEST_START	0x21000000 /* PHYS_SDRAM */
 /* CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - 262144 */
 #define CONFIG_SYS_MEMTEST_END	0x00100000

 #define CONFIG_NET_MULTI		1
 #ifdef CONFIG_NET_MULTI
 #define CONFIG_DRIVER_AT91EMAC		1
 #define CONFIG_SYS_RX_ETH_BUFFER	8
 #else
 #define CONFIG_DRIVER_ETHER		1
 #endif
 #define CONFIG_NET_RETRY_COUNT	20
 #define CONFIG_AT91C_USE_RMII

 #define PHYS_FLASH_1		0x10000000
 #define PHYS_FLASH_SIZE	0x800000 /* 8 megs main flash */
 #define CONFIG_SYS_FLASH_BASE		PHYS_FLASH_1
 #define CONFIG_SYS_MAX_FLASH_BANKS	1
 #define CONFIG_SYS_MAX_FLASH_SECT	256
 #define CONFIG_SYS_FLASH_ERASE_TOUT	(2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
 #define CONFIG_SYS_FLASH_WRITE_TOUT	(2*CONFIG_SYS_HZ) /* Timeout for Flash Write */

 #ifdef CONFIG_ENV_IS_IN_DATAFLASH
 #define CONFIG_ENV_OFFSET		0x20000
 #define CONFIG_ENV_ADDR		(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
 #define CONFIG_ENV_SIZE		0x2000
 #else
 #define CONFIG_ENV_IS_IN_FLASH
 #define CONFIG_ENV_ADDR		(PHYS_FLASH_1 + 0x00020000)
 #define CONFIG_ENV_SIZE		2048
 #endif

 #ifdef CONFIG_ENV_IS_IN_EEPROM
 #define CONFIG_ENV_OFFSET		1024
 #define CONFIG_ENV_SIZE		1024
 #endif

 #define CONFIG_SYS_LOAD_ADDR		0x21000000 /* default load address */

 /* use for protect flash sectors */
 #define CONFIG_SYS_BOOT_SIZE		0x6000 /* 24 KBytes */
 #define CONFIG_SYS_U_BOOT_BASE	(PHYS_FLASH_1 + 0x10000)
 #define CONFIG_SYS_U_BOOT_SIZE	0x10000 /* 64 KBytes */

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

 #define CONFIG_SYS_PROMPT		"U-Boot> " /* Monitor Command Prompt */
 #define CONFIG_SYS_CBSIZE		512 /* Console I/O Buffer Size */
 #define CONFIG_SYS_MAXARGS		16 /* max number of command args */
 /* Print Buffer Size */
 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)

 #define CONFIG_SYS_HZ 1000
 #define CONFIG_SYS_HZ_CLOCK		AT91C_MASTER_CLOCK/2

 #define CONFIG_STACKSIZE	(32*1024) /* regular stack */

 #ifdef CONFIG_USE_IRQ
 #error CONFIG_USE_IRQ not supported
 #endif

 #endif
	/*
	* Based on Modifications by Alan Lu / Artila and
	* Rick Bronson <rick@efn.org>
	*
	* Configuration settings for the Artila M-501 starter kit,
	* with V02 processor card.
	*
	* 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

	/* ARM asynchronous clock */
	/* from 18.432 MHz crystal (18432000 / 4 * 39) */
	#define AT91C_MAIN_CLOCK 179712000
	/* Perip clock (AT91C_MASTER_CLOCK / 3) */
	#define AT91C_MASTER_CLOCK 59904000
	#define AT91_SLOW_CLOCK 32768 /* slow clock */

	#define CONFIG_AT91RM9200 1 /* It's an Atmel AT91RM9200 SoC */
	#define CONFIG_AT91RM9200DK 1 /* on an AT91RM9200DK Board */
	#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_MENUPROMPT "."
	/*
	* LowLevel Init
	*/
	#define CONFIG_SYS_USE_MAIN_OSCILLATOR 1
	/* flash */
	#define CONFIG_SYS_EBI_CFGR_VAL 0x00000000
	#define CONFIG_SYS_SMC_CSR0_VAL 0x00003284 /* 16bit, 2 TDF, 4 WS */

	/* clocks */
	#define CONFIG_SYS_PLLAR_VAL 0x20263E04 /* 179.712000 MHz for PCK */
	#define CONFIG_SYS_PLLBR_VAL 0x10483E0E /* 48.054857 MHz (divider by 2 for USB) */
	/* PCK/3 = MCK Master Clock = 59.904000MHz from PLLA */
	#define CONFIG_SYS_MCKR_VAL 0x00000202

	/* sdram */
	#define CONFIG_SYS_PIOC_ASR_VAL 0xFFFF0000 /* Configure PIOC as peripheral (D16/D31) */
	#define CONFIG_SYS_PIOC_BSR_VAL 0x00000000
	#define CONFIG_SYS_PIOC_PDR_VAL 0xFFFF0000
	#define CONFIG_SYS_EBI_CSA_VAL 0x00000002 /* CS1=CONFIG_SYS_SDRAM */
	#define CONFIG_SYS_SDRC_CR_VAL 0x2188c155 /* set up the CONFIG_SYS_SDRAM */
	#define CONFIG_SYS_SDRAM 0x20000000 /* address of the CONFIG_SYS_SDRAM */
	#define CONFIG_SYS_SDRAM1 0x20000080 /* address of the CONFIG_SYS_SDRAM */
	#define CONFIG_SYS_SDRAM_VAL 0x00000000 /* value written to CONFIG_SYS_SDRAM */
	#define CONFIG_SYS_SDRC_MR_VAL 0x00000002 /* Precharge All */
	#define CONFIG_SYS_SDRC_MR_VAL1 0x00000004 /* refresh */
	#define CONFIG_SYS_SDRC_MR_VAL2 0x00000003 /* Load Mode Register */
	#define CONFIG_SYS_SDRC_MR_VAL3 0x00000000 /* Normal Mode */
	#define CONFIG_SYS_SDRC_TR_VAL 0x000002E0 /* Write refresh rate */

	/*
	* Size of malloc() pool
	*/
	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
	#define CONFIG_SYS_GBL_DATA_SIZE 128 /* Bytes reserved for initial data */

	#define CONFIG_BAUDRATE 115200

	/* Hardcode so no __divsi3 : AT91C_MASTER_CLOCK / baudrate / 16 */
	#define CONFIG_SYS_AT91C_BRGR_DIVISOR 33

	/*
	* Hardware drivers
	*/
	#define CONFIG_SYS_FLASH_CFI 1
	#define CONFIG_FLASH_CFI_DRIVER 1
	#define CONFIG_ENV_SECT_SIZE 0x20000
	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
	#define CONFIG_SYS_FLASH_PROTECTION /for Intel P30 Flash/
	#define CONFIG_HARD_I2C
	#define CONFIG_SYS_I2C_SPEED 100
	#define CONFIG_SYS_I2C_SLAVE 0
	#define CONFIG_SYS_CONSOLE_INFO_QUIET
	#undef CONFIG_ENV_IS_IN_EEPROM
	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
	#define CONFIG_SYS_EEPROM_AT24C16
	#define CONFIG_SYS_I2C_RTC_ADDR 0x32
	#undef CONFIG_RTC_DS1338
	#define CONFIG_RTC_RS5C372A
	#undef CONFIG_POST
	#define CONFIG_M501SK
	#define CONFIG_CMC_PU2

	/* define one of these to choose the DBGU, USART0 or USART1 as console */
	#define CONFIG_AT91RM9200_USART
	#define CONFIG_DBGU
	#undef CONFIG_USART0
	#undef CONFIG_USART1

	#undef CONFIG_HWFLOW /* don't include RTS/CTS flow control support */
	#undef CONFIG_MODEM_SUPPORT /* disable modem initialization stuff */

	#define CONFIG_BOOTARGS "mem=32M console=ttyS0,115200 " \
	"initrd=0x20800000,8192000 ramdisk_size=15360 " \
	"root=/dev/ram0 rw mtdparts=phys_mapped_flash:" \
	"128k(loader)ro,128k(reserved)ro,1408k(linux)" \
	"ro,2560k(ramdisk)ro,-(userdisk)"
	#define CONFIG_BOOTCOMMAND "bootm 10040000 101a0000"
	#define CONFIG_BOOTDELAY 1
	#define CONFIG_BAUDRATE 115200
	#define CONFIG_IPADDR 192.168.1.100
	#define CONFIG_SERVERIP 192.168.1.1
	#define CONFIG_GATEWAYIP 192.168.1.254
	#define CONFIG_NETMASK 255.255.255.0
	#define CONFIG_BOOTFILE uImage
	#define CONFIG_ETHADDR 00:13:48:aa:bb:cc
	#define CONFIG_ENV_OVERWRITE 1
	#define BOARD_LATE_INIT

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"unlock=yes\0"

	#define CONFIG_CMD_JFFS2
	#undef CONFIG_CMD_EEPROM
	#define CONFIG_CMD_NET
	#define CONFIG_CMD_RUN
	#define CONFIG_CMD_DHCP
	#define CONFIG_CMD_MEMORY
	#define CONFIG_CMD_PING
	#define CONFIG_CMD_SDRAM
	#define CONFIG_CMD_DIAG
	#define CONFIG_CMD_I2C
	#define CONFIG_CMD_DATE
	#define CONFIG_CMD_POST
	#define CONFIG_CMD_MISC
	#define CONFIG_CMD_LOADS
	#define CONFIG_CMD_IMI
	#define CONFIG_CMD_NFS
	#define CONFIG_CMD_FLASH
	#define CONFIG_CMD_SAVEENV

	#define CONFIG_SYS_HUSH_PARSER
	#define CONFIG_AUTO_COMPLETE
	#define CONFIG_SYS_PROMPT_HUSH_PS2 ">>"

	#define CONFIG_SYS_MAX_NAND_DEVICE 0 /* Max number of NAND devices */

	#define CONFIG_NR_DRAM_BANKS 1
	#define PHYS_SDRAM 0x20000000
	#define PHYS_SDRAM_SIZE 0x2000000 /* 32 megs */

	#define CONFIG_SYS_MEMTEST_START 0x21000000 /* PHYS_SDRAM */
	/* CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - 262144 */
	#define CONFIG_SYS_MEMTEST_END 0x00100000

	#define CONFIG_NET_MULTI 1
	#ifdef CONFIG_NET_MULTI
	#define CONFIG_DRIVER_AT91EMAC 1
	#define CONFIG_SYS_RX_ETH_BUFFER 8
	#else
	#define CONFIG_DRIVER_ETHER 1
	#endif
	#define CONFIG_NET_RETRY_COUNT 20
	#define CONFIG_AT91C_USE_RMII

	#define PHYS_FLASH_1 0x10000000
	#define PHYS_FLASH_SIZE 0x800000 /* 8 megs main flash */
	#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
	#define CONFIG_SYS_MAX_FLASH_BANKS 1
	#define CONFIG_SYS_MAX_FLASH_SECT 256
	#define CONFIG_SYS_FLASH_ERASE_TOUT (2CONFIG_SYS_HZ) / Timeout for Flash Erase */
	#define CONFIG_SYS_FLASH_WRITE_TOUT (2CONFIG_SYS_HZ) / Timeout for Flash Write */

	#ifdef CONFIG_ENV_IS_IN_DATAFLASH
	#define CONFIG_ENV_OFFSET 0x20000
	#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
	#define CONFIG_ENV_SIZE 0x2000
	#else
	#define CONFIG_ENV_IS_IN_FLASH
	#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x00020000)
	#define CONFIG_ENV_SIZE 2048
	#endif

	#ifdef CONFIG_ENV_IS_IN_EEPROM
	#define CONFIG_ENV_OFFSET 1024
	#define CONFIG_ENV_SIZE 1024
	#endif

	#define CONFIG_SYS_LOAD_ADDR 0x21000000 /* default load address */

	/* use for protect flash sectors */
	#define CONFIG_SYS_BOOT_SIZE 0x6000 /* 24 KBytes */
	#define CONFIG_SYS_U_BOOT_BASE (PHYS_FLASH_1 + 0x10000)
	#define CONFIG_SYS_U_BOOT_SIZE 0x10000 /* 64 KBytes */

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

	#define CONFIG_SYS_PROMPT "U-Boot> " /* Monitor Command Prompt */
	#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	/* Print Buffer Size */
	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)

	#define CONFIG_SYS_HZ 1000
	#define CONFIG_SYS_HZ_CLOCK AT91C_MASTER_CLOCK/2

	#define CONFIG_STACKSIZE (321024) / regular stack */

	#ifdef CONFIG_USE_IRQ
	#error CONFIG_USE_IRQ not supported
	#endif

	#endif