2 * U-boot - Configuration file for BF527 SDP board
5 #ifndef __CONFIG_BF527_SDP_H__
6 #define __CONFIG_BF527_SDP_H__
8 #include <asm/config-pre.h>
14 #define CONFIG_BFIN_CPU bf527-0.2
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 24000000
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 25
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 5
41 #define CONFIG_PLL_LOCKCNT_VAL 0x0200
42 #define CONFIG_PLL_CTL_VAL 0x2a00
43 #define CONFIG_VR_CTL_VAL 0x7090
49 #define CONFIG_MEM_ADD_WDTH 9
50 #define CONFIG_MEM_SIZE 32
52 #define CONFIG_EBIU_SDRRC_VAL 0x00FE
53 #define CONFIG_EBIU_SDGCTL_VAL 0x8011998d
55 #define CONFIG_EBIU_AMGCTL_VAL (AMCKEN | AMBEN_ALL)
56 #define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_15 | B1RAT_15 | B1HT_3 | B1RDYPOL | B0WAT_15 | B0RAT_15 | B0HT_3 | B0RDYPOL)
57 #define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_15 | B3RAT_15 | B3HT_3 | B3RDYPOL | B2WAT_15 | B2RAT_15 | B2HT_3 | B2RDYPOL)
59 #define CONFIG_SYS_MONITOR_LEN (768 * 1024)
60 #define CONFIG_SYS_MALLOC_LEN (640 * 1024)
66 #define CONFIG_FLASH_CFI_DRIVER
67 #define CONFIG_SYS_FLASH_BASE 0x20000000
68 #define CONFIG_SYS_FLASH_CFI
69 #define CONFIG_SYS_FLASH_PROTECTION
70 #define CONFIG_SYS_MAX_FLASH_BANKS 1
71 #define CONFIG_SYS_MAX_FLASH_SECT 259
77 #define CONFIG_BFIN_SPI
78 #define CONFIG_ENV_SPI_MAX_HZ 30000000
79 #define CONFIG_SF_DEFAULT_SPEED 30000000
80 #define CONFIG_SPI_FLASH
81 #define CONFIG_SPI_FLASH_ALL
85 * Env Storage Settings
87 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
88 #define CONFIG_ENV_IS_IN_SPI_FLASH
89 #define CONFIG_ENV_OFFSET 0x10000
90 #define CONFIG_ENV_SIZE 0x2000
91 #define CONFIG_ENV_SECT_SIZE 0x10000
92 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
94 #define CONFIG_ENV_IS_IN_FLASH
95 #define CONFIG_ENV_OFFSET 0x4000
96 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
97 #define CONFIG_ENV_SIZE 0x2000
98 #define CONFIG_ENV_SECT_SIZE 0x2000
99 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
106 #define CONFIG_BFIN_TWI_I2C 1
107 #define CONFIG_HARD_I2C 1
113 #define CONFIG_MISC_INIT_R
114 #define CONFIG_UART_CONSOLE 0
118 * Pull in common ADI header for remaining command/environment setup
120 #include <configs/bfin_adi_common.h>