2 * U-boot - Configuration file for SSV DNP5370 board
5 #ifndef __CONFIG_DNP5370_H__
6 #define __CONFIG_DNP5370_H__
8 /* this must come first */
9 #include <asm/config-pre.h>
14 #define CONFIG_BFIN_CPU bf537-0.3
15 #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS
19 * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
20 * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
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
32 #define CONFIG_MEM_ADD_WDTH 9
33 #define CONFIG_MEM_SIZE 32
35 #define CONFIG_EBIU_SDRRC_VAL 0x03a0
36 #define CONFIG_EBIU_SDBCTL_VAL 0x0013
37 #define CONFIG_EBIU_SDGCTL_VAL 0x8091998d
39 #define CONFIG_EBIU_AMGCTL_VAL 0xF7
40 #define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0
41 #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0
43 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
44 #define CONFIG_SYS_MALLOC_LEN (128 * 1024)
50 #define CONFIG_ROOTPATH "/romfs"
52 #define CONFIG_BFIN_MAC 1
53 #define CONFIG_PHY_ADDR 0
56 #define CONFIG_CMD_MII
57 #define CONFIG_CMD_PING
63 * Only 3 MB of the 4 MB NOR flash are addressable.
64 * But limiting the flash size does not seem to work.
65 * It seems the CFI detection has precedence.
67 #define CONFIG_FLASH_CFI_DRIVER
68 #define CONFIG_SYS_FLASH_BASE 0x20000000
69 #define CONFIG_SYS_FLASH_CFI
70 #define CONFIG_SYS_FLASH_PROTECTION
71 #define CONFIG_SYS_MAX_FLASH_BANKS 1
72 #define CONFIG_SYS_MAX_FLASH_SECT 71 /* (M29W320EB) */
74 /* 512k reserved for u-boot */
75 #define CONFIG_SYS_JFFS2_FIRST_SECTOR 15
78 * Env Storage Settings
80 #define CONFIG_ENV_IS_IN_FLASH 1
81 #define CONFIG_ENV_ADDR 0x20004000
82 #define CONFIG_ENV_SIZE 0x00002000
83 #define CONFIG_ENV_SECT_SIZE 0x00002000 /* Total Size of Environment Sector */
84 #define CONFIG_ENV_OFFSET 0x00004000 /* (CONFIG_ENV_ADDR - CONFIG_FLASH_BASE) */
86 #define ENV_IS_EMBEDDED
87 #define LDS_BOARD_TEXT \
88 arch/blackfin/lib/libblackfin.o (.text*); \
89 arch/blackfin/cpu/libblackfin.o (.text*); \
90 . = DEFINED(env_offset) ? env_offset : .; \
91 common/env_embedded.o (.text*);
96 #define CONFIG_CMD_GPIO
97 #define CONFIG_CMD_STRINGS
98 #define CONFIG_MISC_INIT_R
99 #define CONFIG_RTC_BFIN
100 #define CONFIG_SYS_LONGHELP
102 /* This disables the hardware watchdog (not inside the bfin) */
103 #define CONFIG_DNP5370_EXT_WD_DISABLE 1
105 #define CONFIG_UART_CONSOLE 0
106 #define CONFIG_BAUDRATE 115200
107 #define CONFIG_BOOTCOMMAND "bootm 0x20030000"
108 #define CONFIG_BOOTARGS "console=ttyBF0,115200 root=/dev/mtdblock3 rootfstype=ext2"
110 /* Convenience commands to update Linux in NOR flash */
111 #define CONFIG_EXTRA_ENV_SETTINGS \
112 "fetchme=tftpboot 0x01000000 uImage;" \
114 "flashme=protect off 0x20030000 0x2003ffff;" \
115 "erase 0x20030000 0x202effff;" \
116 "cp.b 0x01000000 0x20030000 0x2c0000\0" \
117 "runme=bootm 0x01000000\0"
119 /* this sets up the default list of enabled commands */
120 #include <config_cmd_default.h>
122 #ifndef CONFIG_BFIN_MAC
123 # undef CONFIG_CMD_NET
124 # undef CONFIG_CMD_NFS