Andreas Schallenberg | 93306a3 | 2010-11-17 13:51:33 -0500 | [diff] [blame] | 1 | /* |
Bin Meng | 7557405 | 2016-02-05 19:30:11 -0800 | [diff] [blame] | 2 | * U-Boot - Configuration file for SSV DNP5370 board |
Andreas Schallenberg | 93306a3 | 2010-11-17 13:51:33 -0500 | [diff] [blame] | 3 | */ |
| 4 | |
| 5 | #ifndef __CONFIG_DNP5370_H__ |
| 6 | #define __CONFIG_DNP5370_H__ |
| 7 | |
| 8 | /* this must come first */ |
| 9 | #include <asm/config-pre.h> |
| 10 | |
| 11 | /* |
| 12 | * Processor Settings |
| 13 | */ |
| 14 | #define CONFIG_BFIN_CPU bf537-0.3 |
| 15 | #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS |
| 16 | |
| 17 | /* |
| 18 | * Clock Settings |
| 19 | * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV |
| 20 | * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV |
| 21 | */ |
| 22 | #define CONFIG_CLKIN_HZ 25000000 |
| 23 | #define CONFIG_CLKIN_HALF 0 |
| 24 | #define CONFIG_PLL_BYPASS 0 |
| 25 | #define CONFIG_VCO_MULT 24 |
| 26 | #define CONFIG_CCLK_DIV 1 |
| 27 | #define CONFIG_SCLK_DIV 5 |
| 28 | |
| 29 | /* |
| 30 | * Memory Settings |
| 31 | */ |
| 32 | #define CONFIG_MEM_ADD_WDTH 9 |
| 33 | #define CONFIG_MEM_SIZE 32 |
| 34 | |
| 35 | #define CONFIG_EBIU_SDRRC_VAL 0x03a0 |
| 36 | #define CONFIG_EBIU_SDBCTL_VAL 0x0013 |
| 37 | #define CONFIG_EBIU_SDGCTL_VAL 0x8091998d |
| 38 | |
| 39 | #define CONFIG_EBIU_AMGCTL_VAL 0xF7 |
| 40 | #define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0 |
| 41 | #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0 |
| 42 | |
| 43 | #define CONFIG_SYS_MONITOR_LEN (256 * 1024) |
| 44 | #define CONFIG_SYS_MALLOC_LEN (128 * 1024) |
| 45 | |
| 46 | /* |
| 47 | * Network Settings |
| 48 | */ |
| 49 | #ifndef __ADSPBF534__ |
Joe Hershberger | 257ff78 | 2011-10-13 13:03:47 +0000 | [diff] [blame] | 50 | #define CONFIG_ROOTPATH "/romfs" |
Andreas Schallenberg | 93306a3 | 2010-11-17 13:51:33 -0500 | [diff] [blame] | 51 | |
Andreas Schallenberg | 93306a3 | 2010-11-17 13:51:33 -0500 | [diff] [blame] | 52 | #define CONFIG_BFIN_MAC 1 |
| 53 | #define CONFIG_PHY_ADDR 0 |
| 54 | #define CONFIG_RMII 1 |
| 55 | |
Andreas Schallenberg | 93306a3 | 2010-11-17 13:51:33 -0500 | [diff] [blame] | 56 | #endif |
| 57 | |
| 58 | /* |
| 59 | * Flash Settings |
| 60 | * |
| 61 | * Only 3 MB of the 4 MB NOR flash are addressable. |
| 62 | * But limiting the flash size does not seem to work. |
| 63 | * It seems the CFI detection has precedence. |
| 64 | */ |
| 65 | #define CONFIG_FLASH_CFI_DRIVER |
| 66 | #define CONFIG_SYS_FLASH_BASE 0x20000000 |
| 67 | #define CONFIG_SYS_FLASH_CFI |
| 68 | #define CONFIG_SYS_FLASH_PROTECTION |
| 69 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 |
| 70 | #define CONFIG_SYS_MAX_FLASH_SECT 71 /* (M29W320EB) */ |
| 71 | |
| 72 | /* 512k reserved for u-boot */ |
| 73 | #define CONFIG_SYS_JFFS2_FIRST_SECTOR 15 |
| 74 | |
| 75 | /* |
| 76 | * Env Storage Settings |
| 77 | */ |
| 78 | #define CONFIG_ENV_IS_IN_FLASH 1 |
| 79 | #define CONFIG_ENV_ADDR 0x20004000 |
| 80 | #define CONFIG_ENV_SIZE 0x00002000 |
| 81 | #define CONFIG_ENV_SECT_SIZE 0x00002000 /* Total Size of Environment Sector */ |
| 82 | #define CONFIG_ENV_OFFSET 0x00004000 /* (CONFIG_ENV_ADDR - CONFIG_FLASH_BASE) */ |
| 83 | |
| 84 | #define ENV_IS_EMBEDDED |
| 85 | #define LDS_BOARD_TEXT \ |
Masahiro Yamada | 30a198b | 2013-11-11 14:36:00 +0900 | [diff] [blame] | 86 | arch/blackfin/lib/built-in.o (.text*); \ |
| 87 | arch/blackfin/cpu/built-in.o (.text*); \ |
Andreas Schallenberg | 93306a3 | 2010-11-17 13:51:33 -0500 | [diff] [blame] | 88 | . = DEFINED(env_offset) ? env_offset : .; \ |
| 89 | common/env_embedded.o (.text*); |
| 90 | |
| 91 | /* |
| 92 | * Misc Settings |
| 93 | */ |
Andreas Schallenberg | 93306a3 | 2010-11-17 13:51:33 -0500 | [diff] [blame] | 94 | #define CONFIG_CMD_STRINGS |
| 95 | #define CONFIG_MISC_INIT_R |
| 96 | #define CONFIG_RTC_BFIN |
| 97 | #define CONFIG_SYS_LONGHELP |
| 98 | |
| 99 | /* This disables the hardware watchdog (not inside the bfin) */ |
| 100 | #define CONFIG_DNP5370_EXT_WD_DISABLE 1 |
| 101 | |
| 102 | #define CONFIG_UART_CONSOLE 0 |
Sonic Zhang | b9efd35 | 2013-11-18 14:50:19 +0800 | [diff] [blame] | 103 | #define CONFIG_BFIN_SERIAL |
Andreas Schallenberg | 93306a3 | 2010-11-17 13:51:33 -0500 | [diff] [blame] | 104 | #define CONFIG_BAUDRATE 115200 |
| 105 | #define CONFIG_BOOTCOMMAND "bootm 0x20030000" |
| 106 | #define CONFIG_BOOTARGS "console=ttyBF0,115200 root=/dev/mtdblock3 rootfstype=ext2" |
| 107 | |
| 108 | /* Convenience commands to update Linux in NOR flash */ |
| 109 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 110 | "fetchme=tftpboot 0x01000000 uImage;" \ |
| 111 | "iminfo\0" \ |
| 112 | "flashme=protect off 0x20030000 0x2003ffff;" \ |
| 113 | "erase 0x20030000 0x202effff;" \ |
| 114 | "cp.b 0x01000000 0x20030000 0x2c0000\0" \ |
| 115 | "runme=bootm 0x01000000\0" |
| 116 | |
Andreas Schallenberg | 93306a3 | 2010-11-17 13:51:33 -0500 | [diff] [blame] | 117 | #endif |