165 lines
4.2 KiB
C
165 lines
4.2 KiB
C
/*
|
|
* U-Boot - Configuration file for CSP Minotaur board
|
|
*
|
|
* Thu Oct 25 15:30:44 CEST 2007 <hackfin@section5.ch>
|
|
* Minotaur config, brushed up for official uClinux dist.
|
|
* Parallel flash support disabled, SPI flash boot command
|
|
* added ('run flashboot').
|
|
*
|
|
* Flash image map:
|
|
*
|
|
* 0x00000000 u-boot bootstrap
|
|
* 0x00010000 environment
|
|
* 0x00020000 u-boot code
|
|
* 0x00030000 uImage.initramfs
|
|
*
|
|
*/
|
|
|
|
#ifndef __CONFIG_BF537_SRV1_H__
|
|
#define __CONFIG_BF537_SRV1_H__
|
|
|
|
#include <asm/config-pre.h>
|
|
|
|
/*
|
|
* Processor Settings
|
|
*/
|
|
#define CONFIG_BFIN_CPU bf537-0.2
|
|
#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_SPI_MASTER
|
|
|
|
/*
|
|
* Clock Settings
|
|
* CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
|
|
* SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
|
|
*/
|
|
/* CONFIG_CLKIN_HZ is any value in Hz */
|
|
#define CONFIG_CLKIN_HZ 22118400
|
|
/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */
|
|
/* 1 = CLKIN / 2 */
|
|
#define CONFIG_CLKIN_HALF 0
|
|
/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */
|
|
/* 1 = bypass PLL */
|
|
#define CONFIG_PLL_BYPASS 0
|
|
/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */
|
|
/* Values can range from 0-63 (where 0 means 64) */
|
|
#define CONFIG_VCO_MULT 20
|
|
/* CCLK_DIV controls the core clock divider */
|
|
/* Values can be 1, 2, 4, or 8 ONLY */
|
|
#define CONFIG_CCLK_DIV 1
|
|
/* SCLK_DIV controls the system clock divider */
|
|
/* Values can range from 1-15 */
|
|
#define CONFIG_SCLK_DIV 5
|
|
|
|
/*
|
|
* Memory Settings
|
|
*/
|
|
#define CONFIG_MEM_SIZE 32
|
|
#define CONFIG_MEM_ADD_WDTH 9
|
|
|
|
#define CONFIG_EBIU_SDRRC_VAL 0x2ac
|
|
#define CONFIG_EBIU_SDGCTL_VAL 0x91110d
|
|
|
|
#define CONFIG_EBIU_AMGCTL_VAL 0xFF
|
|
#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0
|
|
#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0
|
|
|
|
#define CONFIG_SYS_MONITOR_LEN (256 << 10)
|
|
#define CONFIG_SYS_MALLOC_LEN (384 << 10)
|
|
|
|
/*
|
|
* Network Settings
|
|
*/
|
|
#ifndef __ADSPBF534__
|
|
#define CONFIG_BFIN_MAC
|
|
#define CONFIG_NETCONSOLE 1
|
|
#endif
|
|
#ifdef CONFIG_BFIN_MAC
|
|
#define CONFIG_IPADDR 192.168.0.15
|
|
#define CONFIG_NETMASK 255.255.255.0
|
|
#define CONFIG_GATEWAYIP 192.168.0.1
|
|
#define CONFIG_SERVERIP 192.168.0.2
|
|
#define CONFIG_HOSTNAME bf537-srv1
|
|
#endif
|
|
|
|
#define CONFIG_SYS_AUTOLOAD "no"
|
|
#define CONFIG_ROOTPATH "/romfs"
|
|
|
|
/*
|
|
* Flash Settings
|
|
*/
|
|
/* We don't have a parallel flash chip there */
|
|
#define CONFIG_SYS_NO_FLASH
|
|
|
|
/*
|
|
* SPI Settings
|
|
*/
|
|
#define CONFIG_BFIN_SPI
|
|
#define CONFIG_ENV_SPI_MAX_HZ 30000000
|
|
#define CONFIG_SF_DEFAULT_SPEED 30000000
|
|
|
|
/*
|
|
* Env Storage Settings
|
|
*/
|
|
#define CONFIG_ENV_IS_IN_SPI_FLASH
|
|
#define CONFIG_ENV_OFFSET 0x10000
|
|
#define CONFIG_ENV_SIZE 0x10000
|
|
#define CONFIG_ENV_SECT_SIZE 0x10000
|
|
#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
|
|
|
|
/*
|
|
* I2C settings
|
|
*/
|
|
#define CONFIG_SYS_I2C
|
|
#define CONFIG_SYS_I2C_ADI
|
|
#define CONFIG_SYS_I2C_SPEED 50000
|
|
#define CONFIG_SYS_I2C_SLAVE 0
|
|
|
|
/*
|
|
* Misc Settings
|
|
*/
|
|
#define CONFIG_SYS_LONGHELP 1
|
|
#define CONFIG_CMDLINE_EDITING 1
|
|
#define CONFIG_ENV_OVERWRITE 1
|
|
|
|
#define CONFIG_BAUDRATE 115200
|
|
#define CONFIG_UART_CONSOLE 0
|
|
#define CONFIG_BFIN_SERIAL
|
|
|
|
#define CONFIG_PANIC_HANG 1
|
|
#define CONFIG_RTC_BFIN 1
|
|
#define CONFIG_BOOT_RETRY_TIME -1
|
|
#define CONFIG_LOADS_ECHO 1
|
|
|
|
#define CONFIG_CMD_BOOTLDR
|
|
#define CONFIG_CMD_DATE
|
|
|
|
#define CONFIG_BOOTCOMMAND "run flashboot"
|
|
#define CONFIG_BOOTARGS "root=/dev/mtdblock0 rw"
|
|
|
|
#define BOOT_ENV_SETTINGS \
|
|
"update=tftpboot $(loadaddr) u-boot.ldr;" \
|
|
"sf probe " __stringify(BFIN_BOOT_SPI_SSEL) ";" \
|
|
"sf erase 0 0x30000;" \
|
|
"sf write $(loadaddr) 0 $(filesize)" \
|
|
"flashboot=sf read 0x1000000 0x30000 0x320000;" \
|
|
"bootm 0x1000000\0"
|
|
#ifdef CONFIG_BFIN_MAC
|
|
# define NETWORK_ENV_SETTINGS \
|
|
"nfsargs=setenv bootargs root=/dev/nfs rw " \
|
|
"nfsroot=$(serverip):$(rootpath)\0" \
|
|
"addip=setenv bootargs $(bootargs) " \
|
|
"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
|
|
":$(hostname):eth0:off\0" \
|
|
"ramboot=tftpboot $(loadaddr) linux;" \
|
|
"run ramargs;run addip;bootelf\0" \
|
|
"nfsboot=tftpboot $(loadaddr) linux;" \
|
|
"run nfsargs;run addip;bootelf\0"
|
|
#else
|
|
# define NETWORK_ENV_SETTINGS
|
|
#endif
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
NETWORK_ENV_SETTINGS \
|
|
"ramargs=setenv bootargs " CONFIG_BOOTARGS "\0" \
|
|
BOOT_ENV_SETTINGS
|
|
|
|
#endif
|