diff options
Diffstat (limited to 'include/configs/dnp5370.h')
| -rw-r--r-- | include/configs/dnp5370.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/include/configs/dnp5370.h b/include/configs/dnp5370.h new file mode 100644 index 0000000000..6b328a5476 --- /dev/null +++ b/include/configs/dnp5370.h @@ -0,0 +1,128 @@ +/* + * 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 |