mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-20 17:08:52 +09:00
![Andreas Schallenberg](/assets/img/avatar_default.png)
Info about the hardware can be found here: http://www.dilnetpc.com/dnp0086.htm Signed-off-by: Andreas Schallenberg <Andreas.Schallenberg@3alitydigital.de> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
129 lines
3.3 KiB
C
129 lines
3.3 KiB
C
/*
|
|
* U-boot - Configuration file for SSV DNP5370 board
|
|
*/
|
|
|
|
#ifndef __CONFIG_DNP5370_H__
|
|
#define __CONFIG_DNP5370_H__
|
|
|
|
/* this must come first */
|
|
#include <asm/config-pre.h>
|
|
|
|
/*
|
|
* Processor Settings
|
|
*/
|
|
#define CONFIG_BFIN_CPU bf537-0.3
|
|
#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS
|
|
|
|
/*
|
|
* Clock Settings
|
|
* CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
|
|
* SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
|
|
*/
|
|
#define CONFIG_CLKIN_HZ 25000000
|
|
#define CONFIG_CLKIN_HALF 0
|
|
#define CONFIG_PLL_BYPASS 0
|
|
#define CONFIG_VCO_MULT 24
|
|
#define CONFIG_CCLK_DIV 1
|
|
#define CONFIG_SCLK_DIV 5
|
|
|
|
/*
|
|
* Memory Settings
|
|
*/
|
|
#define CONFIG_MEM_ADD_WDTH 9
|
|
#define CONFIG_MEM_SIZE 32
|
|
|
|
#define CONFIG_EBIU_SDRRC_VAL 0x03a0
|
|
#define CONFIG_EBIU_SDBCTL_VAL 0x0013
|
|
#define CONFIG_EBIU_SDGCTL_VAL 0x8091998d
|
|
|
|
#define CONFIG_EBIU_AMGCTL_VAL 0xF7
|
|
#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0
|
|
#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0
|
|
|
|
#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
|
|
#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
|
|
|
|
/*
|
|
* Network Settings
|
|
*/
|
|
#ifndef __ADSPBF534__
|
|
#define CONFIG_ROOTPATH /romfs
|
|
|
|
#define CONFIG_NET_MULTI 1
|
|
#define CONFIG_BFIN_MAC 1
|
|
#define CONFIG_PHY_ADDR 0
|
|
#define CONFIG_RMII 1
|
|
|
|
#define CONFIG_CMD_MII
|
|
#define CONFIG_CMD_PING
|
|
#endif
|
|
|
|
/*
|
|
* Flash Settings
|
|
*
|
|
* Only 3 MB of the 4 MB NOR flash are addressable.
|
|
* But limiting the flash size does not seem to work.
|
|
* It seems the CFI detection has precedence.
|
|
*/
|
|
#define CONFIG_FLASH_CFI_DRIVER
|
|
#define CONFIG_SYS_FLASH_BASE 0x20000000
|
|
#define CONFIG_SYS_FLASH_CFI
|
|
#define CONFIG_SYS_FLASH_PROTECTION
|
|
#define CONFIG_SYS_MAX_FLASH_BANKS 1
|
|
#define CONFIG_SYS_MAX_FLASH_SECT 71 /* (M29W320EB) */
|
|
|
|
/* 512k reserved for u-boot */
|
|
#define CONFIG_SYS_JFFS2_FIRST_SECTOR 15
|
|
|
|
/*
|
|
* Env Storage Settings
|
|
*/
|
|
#define CONFIG_ENV_IS_IN_FLASH 1
|
|
#define CONFIG_ENV_ADDR 0x20004000
|
|
#define CONFIG_ENV_SIZE 0x00002000
|
|
#define CONFIG_ENV_SECT_SIZE 0x00002000 /* Total Size of Environment Sector */
|
|
#define CONFIG_ENV_OFFSET 0x00004000 /* (CONFIG_ENV_ADDR - CONFIG_FLASH_BASE) */
|
|
|
|
#define ENV_IS_EMBEDDED
|
|
#define LDS_BOARD_TEXT \
|
|
arch/blackfin/lib/libblackfin.o (.text*); \
|
|
arch/blackfin/cpu/libblackfin.o (.text*); \
|
|
. = DEFINED(env_offset) ? env_offset : .; \
|
|
common/env_embedded.o (.text*);
|
|
|
|
/*
|
|
* Misc Settings
|
|
*/
|
|
#define CONFIG_CMD_GPIO
|
|
#define CONFIG_CMD_STRINGS
|
|
#define CONFIG_MISC_INIT_R
|
|
#define CONFIG_RTC_BFIN
|
|
#define CONFIG_SYS_LONGHELP
|
|
|
|
/* This disables the hardware watchdog (not inside the bfin) */
|
|
#define CONFIG_DNP5370_EXT_WD_DISABLE 1
|
|
|
|
#define CONFIG_UART_CONSOLE 0
|
|
#define CONFIG_BAUDRATE 115200
|
|
#define CONFIG_BOOTCOMMAND "bootm 0x20030000"
|
|
#define CONFIG_BOOTARGS "console=ttyBF0,115200 root=/dev/mtdblock3 rootfstype=ext2"
|
|
|
|
/* Convenience commands to update Linux in NOR flash */
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"fetchme=tftpboot 0x01000000 uImage;" \
|
|
"iminfo\0" \
|
|
"flashme=protect off 0x20030000 0x2003ffff;" \
|
|
"erase 0x20030000 0x202effff;" \
|
|
"cp.b 0x01000000 0x20030000 0x2c0000\0" \
|
|
"runme=bootm 0x01000000\0"
|
|
|
|
/* this sets up the default list of enabled commands */
|
|
#include <config_cmd_default.h>
|
|
|
|
#ifndef CONFIG_BFIN_MAC
|
|
# undef CONFIG_CMD_NET
|
|
# undef CONFIG_CMD_NFS
|
|
#endif
|
|
|
|
#endif
|