2 * U-boot - Configuration file for cm-bf548 board
5 #ifndef __CONFIG_CM_BF548_H__
6 #define __CONFIG_CM_BF548_H__
8 #include <asm/config-pre.h>
14 #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_PARA
19 * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
20 * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
22 /* CONFIG_CLKIN_HZ is any value in Hz */
23 #define CONFIG_CLKIN_HZ 25000000
24 /* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */
26 #define CONFIG_CLKIN_HALF 0
27 /* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */
29 #define CONFIG_PLL_BYPASS 0
30 /* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */
31 /* Values can range from 0-63 (where 0 means 64) */
32 #define CONFIG_VCO_MULT 21
33 /* CCLK_DIV controls the core clock divider */
34 /* Values can be 1, 2, 4, or 8 ONLY */
35 #define CONFIG_CCLK_DIV 1
36 /* SCLK_DIV controls the system clock divider */
37 /* Values can range from 1-15 */
38 #define CONFIG_SCLK_DIV 4
40 /* Decrease core voltage */
41 #define CONFIG_VR_CTL_VAL (VLEV_115 | GAIN_20 | FREQ_1000)
47 #define CONFIG_MEM_ADD_WDTH 10
48 #define CONFIG_MEM_SIZE 64
50 #define CONFIG_EBIU_DDRCTL0_VAL 0x218A83FE
51 #define CONFIG_EBIU_DDRCTL1_VAL 0x20022222
52 #define CONFIG_EBIU_DDRCTL2_VAL 0x00000021
54 /* Default bank mapping:
55 * Async Bank 0 - 32MB Burst Flash
56 * Async Bank 1 - Ethernet
57 * Async Bank 2 - Nothing
58 * Async Bank 3 - Nothing
60 #define CONFIG_EBIU_AMGCTL_VAL 0xFF
61 #define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0
62 #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0
63 #define CONFIG_EBIU_FCTL_VAL (BCLK_4)
64 #define CONFIG_EBIU_MODE_VAL (B0MODE_FLASH)
66 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
67 #define CONFIG_SYS_MALLOC_LEN (640 * 1024)
73 #define ADI_CMDS_NETWORK 1
74 #define CONFIG_NET_MULTI
75 #define CONFIG_SMC911X 1
76 #define CONFIG_SMC911X_BASE 0x24000000
77 #define CONFIG_SMC911X_16_BIT
78 #define CONFIG_HOSTNAME cm-bf548
79 /* Uncomment next line to use fixed MAC address */
80 /* #define CONFIG_ETHADDR 02:80:ad:24:31:91 */
86 #define CONFIG_FLASH_CFI_DRIVER
87 #define CONFIG_SYS_FLASH_BASE 0x20000000
88 #define CONFIG_SYS_FLASH_CFI
89 #define CONFIG_SYS_FLASH_PROTECTION
90 #define CONFIG_SYS_MAX_FLASH_BANKS 1
91 #define CONFIG_SYS_MAX_FLASH_SECT 259
95 * Env Storage Settings
97 #define CONFIG_ENV_IS_IN_FLASH 1
98 #define CONFIG_ENV_ADDR 0x20008000
99 #define CONFIG_ENV_OFFSET 0x8000
100 #define CONFIG_ENV_SIZE 0x8000
101 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
107 #define CONFIG_BFIN_TWI_I2C 1
108 #define CONFIG_HARD_I2C 1
114 #define CONFIG_BAUDRATE 115200
115 #define CONFIG_BOARD_EARLY_INIT_F
116 #define CONFIG_RTC_BFIN
117 #define CONFIG_UART_CONSOLE 1
118 #define CONFIG_BOOTCOMMAND "run flashboot"
119 #define FLASHBOOT_ENV_SETTINGS "flashboot=bootm 0x20040000\0"
121 #ifndef __ADSPBF542__
122 /* Don't waste time transferring a logo over the UART */
123 # if (CONFIG_BFIN_BOOT_MODE != BFIN_BOOT_UART)
124 # define CONFIG_VIDEO
126 # define CONFIG_DEB_DMA_URGENT
129 /* Define if want to do post memory test */
132 #define FLASH_START_POST_BLOCK 11 /* Should > = 11 */
133 #define FLASH_END_POST_BLOCK 71 /* Should < = 71 */
138 * Pull in common ADI header for remaining command/environment setup
140 #include <configs/bfin_adi_common.h>