2 * U-boot - Configuration file for CM-BF527 board
5 #ifndef __CONFIG_CM_BF527_H__
6 #define __CONFIG_CM_BF527_H__
8 #include <asm/config-pre.h>
14 #define CONFIG_BFIN_CPU bf527-0.0
15 #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_PARA
20 * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
21 * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
23 /* CONFIG_CLKIN_HZ is any value in Hz */
24 #define CONFIG_CLKIN_HZ 25000000
25 /* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */
27 #define CONFIG_CLKIN_HALF 0
28 /* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */
30 #define CONFIG_PLL_BYPASS 0
31 /* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */
32 /* Values can range from 0-63 (where 0 means 64) */
33 #define CONFIG_VCO_MULT 21
34 /* CCLK_DIV controls the core clock divider */
35 /* Values can be 1, 2, 4, or 8 ONLY */
36 #define CONFIG_CCLK_DIV 1
37 /* SCLK_DIV controls the system clock divider */
38 /* Values can range from 1-15 */
39 #define CONFIG_SCLK_DIV 4
41 /* Decrease core voltage */
42 #define CONFIG_VR_CTL_VAL (VLEV_120 | CLKBUFOE | FREQ_1000)
48 #define CONFIG_MEM_ADD_WDTH 9
49 #define CONFIG_MEM_SIZE 32
51 #define CONFIG_EBIU_SDRRC_VAL 0x3f8
52 #define CONFIG_EBIU_SDGCTL_VAL 0x9111cd
54 #define CONFIG_EBIU_AMGCTL_VAL (AMBEN_ALL)
55 #define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3)
56 #define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3)
58 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
59 #define CONFIG_SYS_MALLOC_LEN (128 * 1024)
64 * (can't be used sametime as ethernet)
66 /* #define CONFIG_BFIN_NFC */
67 #ifdef CONFIG_BFIN_NFC
68 #define CONFIG_BFIN_NFC_CTL_VAL 0x0033
69 #define CONFIG_SYS_NAND_BASE 0 /* not actually used */
70 #define CONFIG_SYS_MAX_NAND_DEVICE 1
71 #define NAND_MAX_CHIPS 1
72 #define CONFIG_CMD_NAND
79 #if !defined(__ADSPBF522__) && !defined(__ADSPBF523__) && \
80 !defined(__ADSPBF524__) && !defined(__ADSPBF525__) && !defined(CONFIG_BFIN_NFC)
81 #define ADI_CMDS_NETWORK 1
82 #define CONFIG_BFIN_MAC
84 #define CONFIG_NETCONSOLE 1
85 #define CONFIG_NET_MULTI 1
87 #define CONFIG_HOSTNAME cm-bf527
88 /* Uncomment next line to use fixed MAC address */
89 /* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */
95 #define CONFIG_FLASH_CFI_DRIVER
96 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
97 #define CONFIG_SYS_FLASH_BASE 0x20000000
98 #define CONFIG_SYS_FLASH_CFI
99 #define CONFIG_SYS_FLASH_PROTECTION
100 #define CONFIG_SYS_MAX_FLASH_BANKS 1
101 #define CONFIG_SYS_MAX_FLASH_SECT 67
105 * Env Storage Settings
107 #define CONFIG_ENV_IS_IN_FLASH 1
108 #define CONFIG_ENV_ADDR 0x20008000
109 #define CONFIG_ENV_OFFSET 0x8000
110 #define CONFIG_ENV_SIZE 0x8000
111 #define CONFIG_ENV_SECT_SIZE 0x8000
112 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
118 #define CONFIG_BFIN_TWI_I2C 1
119 #define CONFIG_HARD_I2C 1
125 #define CONFIG_BAUDRATE 115200
126 #define CONFIG_MISC_INIT_R
127 #define CONFIG_RTC_BFIN
128 #define CONFIG_UART_CONSOLE 0
129 #define CONFIG_BOOTCOMMAND "run flashboot"
130 #define FLASHBOOT_ENV_SETTINGS \
131 "flashboot=flread 20040000 1000000 300000;" \
136 * Pull in common ADI header for remaining command/environment setup
138 #include <configs/bfin_adi_common.h>