2 * U-boot - Configuration file for BF538F EZ-Kit Lite board
5 #ifndef __CONFIG_BF538F_EZKIT_H__
6 #define __CONFIG_BF538F_EZKIT_H__
8 #include <asm/config-pre.h>
14 #define CONFIG_BFIN_CPU bf538-0.4
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 10
46 #define CONFIG_MEM_SIZE 64
48 #define CONFIG_EBIU_SDRRC_VAL (0x03F6)
49 #define CONFIG_EBIU_SDGCTL_VAL (SCTLE | PSS | TWR_2 | TRCD_3 | TRP_3 | TRAS_6 | PASR_ALL | CL_3)
51 #define CONFIG_EBIU_AMGCTL_VAL (CDPRIO | AMBEN_ALL | AMCKEN)
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 (384 * 1024)
62 #define ADI_CMDS_NETWORK 1
63 #define CONFIG_SMC91111 1
64 #define CONFIG_SMC91111_BASE 0x20310300
65 #define CONFIG_HOSTNAME bf538f-ezkit
66 /* Uncomment next line to use fixed MAC address */
67 /* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */
73 #define CONFIG_FLASH_CFI_DRIVER
74 #define CONFIG_SYS_FLASH_BASE 0x20000000
75 #define CONFIG_SYS_FLASH_CFI
76 #define CONFIG_SYS_FLASH_PROTECTION
77 #define CONFIG_SYS_MAX_FLASH_BANKS 1
78 #define CONFIG_SYS_MAX_FLASH_SECT 71
84 #define CONFIG_BFIN_SPI
85 #define CONFIG_ENV_SPI_MAX_HZ 30000000
86 #define CONFIG_SF_DEFAULT_SPEED 30000000
87 #define CONFIG_SPI_FLASH
88 #define CONFIG_SPI_FLASH_ALL
92 * Env Storage Settings
94 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
95 #define CONFIG_ENV_IS_IN_SPI_FLASH
96 #define CONFIG_ENV_OFFSET 0x4000
97 #define CONFIG_ENV_SIZE 0x2000
98 #define CONFIG_ENV_SECT_SIZE 0x2000
100 #define CONFIG_ENV_IS_IN_FLASH
101 #define CONFIG_ENV_OFFSET 0x4000
102 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
103 #define CONFIG_ENV_SIZE 0x2000
104 #define CONFIG_ENV_SECT_SIZE 0x2000
106 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
107 #define ENV_IS_EMBEDDED
109 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
111 #ifdef ENV_IS_EMBEDDED
112 /* WARNING - the following is hand-optimized to fit within
113 * the sector before the environment sector. If it throws
114 * an error during compilation remove an object here to get
115 * it linked after the configuration sector.
117 # define LDS_BOARD_TEXT \
118 arch/blackfin/lib/libblackfin.o (.text*); \
119 arch/blackfin/cpu/libblackfin.o (.text*); \
120 . = DEFINED(env_offset) ? env_offset : .; \
121 common/env_embedded.o (.text*);
128 #define CONFIG_BFIN_TWI_I2C 1
129 #define CONFIG_HARD_I2C 1
135 #define CONFIG_RTC_BFIN
136 #define CONFIG_UART_CONSOLE 0
140 * Pull in common ADI header for remaining command/environment setup
142 #include <configs/bfin_adi_common.h>