| /* |
| * 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 |