| /* | |
| * 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_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 |