2 * U-boot - Configuration file for CM-BF537E board
5 #ifndef __CONFIG_CM_BF537E_H__
6 #define __CONFIG_CM_BF537E_H__
8 #include <asm/config-pre.h>
14 #define CONFIG_BFIN_CPU bf537-0.2
15 #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS
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
45 #define CONFIG_MEM_ADD_WDTH 9
46 #define CONFIG_MEM_SIZE 32
48 #define CONFIG_EBIU_SDRRC_VAL 0x3f8
49 #define CONFIG_EBIU_SDGCTL_VAL 0x9111cd
51 #define CONFIG_EBIU_AMGCTL_VAL (AMBEN_ALL)
52 #define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3)
53 #define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3)
55 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
56 #define CONFIG_SYS_MALLOC_LEN (128 * 1024)
63 #define ADI_CMDS_NETWORK 1
64 #define CONFIG_BFIN_MAC
65 #define CONFIG_NETCONSOLE 1
66 #define CONFIG_NET_MULTI 1
68 #define CONFIG_HOSTNAME cm-bf537e
69 /* Uncomment next line to use fixed MAC address */
70 /* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */
76 #define CONFIG_FLASH_CFI_DRIVER
77 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
78 #define CONFIG_SYS_FLASH_BASE 0x20000000
79 #define CONFIG_SYS_FLASH_CFI
80 #define CONFIG_SYS_FLASH_PROTECTION
81 #define CONFIG_SYS_MAX_FLASH_BANKS 1
82 #define CONFIG_SYS_MAX_FLASH_SECT 32
86 * Env Storage Settings
88 #define CONFIG_ENV_IS_IN_FLASH 1
89 #define CONFIG_ENV_OFFSET 0x4000
90 #define CONFIG_ENV_SIZE 0x2000
91 #define CONFIG_ENV_SECT_SIZE 0x20000
92 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
93 #define ENV_IS_EMBEDDED
95 #define ENV_IS_EMBEDDED_CUSTOM
97 #ifdef ENV_IS_EMBEDDED
98 /* WARNING - the following is hand-optimized to fit within
99 * the sector before the environment sector. If it throws
100 * an error during compilation remove an object here to get
101 * it linked after the configuration sector.
103 # define LDS_BOARD_TEXT \
104 cpu/blackfin/traps.o (.text .text.*); \
105 cpu/blackfin/interrupt.o (.text .text.*); \
106 cpu/blackfin/serial.o (.text .text.*); \
107 common/dlmalloc.o (.text .text.*); \
108 lib_generic/crc32.o (.text .text.*); \
109 . = DEFINED(env_offset) ? env_offset : .; \
110 common/env_embedded.o (.text .text.*);
117 #define CONFIG_BFIN_TWI_I2C 1
118 #define CONFIG_HARD_I2C 1
119 #define CONFIG_SYS_I2C_SPEED 50000
120 #define CONFIG_SYS_I2C_SLAVE 0
126 #define CONFIG_BAUDRATE 115200
127 #define CONFIG_MISC_INIT_R
128 #define CONFIG_RTC_BFIN
129 #define CONFIG_UART_CONSOLE 0
133 * Pull in common ADI header for remaining command/environment setup
135 #include <configs/bfin_adi_common.h>