]>
Commit | Line | Data |
---|---|---|
0c31ddf7 MF |
1 | /* |
2 | * U-boot - Configuration file for BF526 EZBrd board | |
3 | */ | |
4 | ||
5 | #ifndef __CONFIG_BF526_EZBRD_H__ | |
6 | #define __CONFIG_BF526_EZBRD_H__ | |
7 | ||
f348ab85 | 8 | #include <asm/config-pre.h> |
0c31ddf7 MF |
9 | |
10 | ||
11 | /* | |
12 | * Processor Settings | |
13 | */ | |
14 | #define CONFIG_BFIN_CPU bf526-0.0 | |
15 | #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_PARA | |
16 | ||
17 | ||
18 | /* | |
19 | * Clock Settings | |
20 | * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV | |
21 | * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV | |
22 | */ | |
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 */ | |
26 | /* 1 = CLKIN / 2 */ | |
27 | #define CONFIG_CLKIN_HALF 0 | |
28 | /* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */ | |
29 | /* 1 = bypass PLL */ | |
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 16 | |
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 | |
40 | ||
41 | ||
42 | /* | |
43 | * Memory Settings | |
44 | */ | |
45 | /* This board has a 64meg MT48H32M16 */ | |
46 | #define CONFIG_MEM_ADD_WDTH 10 | |
47 | #define CONFIG_MEM_SIZE 64 | |
48 | ||
49 | #define CONFIG_EBIU_SDRRC_VAL 0x0267 | |
50 | #define CONFIG_EBIU_SDGCTL_VAL (SCTLE | CL_2 | PASR_ALL | TRAS_6 | TRP_4 | TRCD_2 | TWR_2 | PSS) | |
51 | ||
52 | #define CONFIG_EBIU_AMGCTL_VAL (AMCKEN | AMBEN_ALL) | |
53 | #define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_15 | B1RAT_15 | B1HT_3 | B1RDYPOL | B0WAT_15 | B0RAT_15 | B0HT_3 | B0RDYPOL) | |
54 | #define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_15 | B3RAT_15 | B3HT_3 | B3RDYPOL | B2WAT_15 | B2RAT_15 | B2HT_3 | B2RDYPOL) | |
55 | ||
56 | #define CONFIG_SYS_MONITOR_LEN (512 * 1024) | |
57 | #define CONFIG_SYS_MALLOC_LEN (512 * 1024) | |
58 | ||
59 | ||
60 | /* | |
61 | * NAND Settings | |
62 | * (can't be used same time as ethernet) | |
63 | */ | |
64 | #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_NAND) | |
65 | #define CONFIG_BFIN_NFC | |
66 | #endif | |
67 | #ifdef CONFIG_BFIN_NFC | |
68 | #define CONFIG_BFIN_NFC_CTL_VAL 0x0033 | |
69 | #define CONFIG_DRIVER_NAND_BFIN | |
70 | #define CONFIG_SYS_NAND_BASE 0 /* not actually used */ | |
71 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
72 | #define NAND_MAX_CHIPS 1 | |
73 | #define CONFIG_CMD_NAND | |
74 | #endif | |
75 | ||
76 | ||
77 | /* | |
78 | * Network Settings | |
79 | */ | |
80 | #if !defined(__ADSPBF522__) && !defined(__ADSPBF523__) && \ | |
81 | !defined(__ADSPBF524__) && !defined(__ADSPBF525__) && !defined(CONFIG_BFIN_NFC) | |
82 | #define ADI_CMDS_NETWORK 1 | |
83 | #define CONFIG_BFIN_MAC | |
84 | #define CONFIG_RMII | |
85 | #define CONFIG_NETCONSOLE 1 | |
86 | #define CONFIG_NET_MULTI 1 | |
87 | #endif | |
88 | #define CONFIG_HOSTNAME bf526-ezbrd | |
89 | /* Uncomment next line to use fixed MAC address */ | |
90 | /* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */ | |
91 | ||
92 | ||
93 | /* | |
94 | * Flash Settings | |
95 | */ | |
96 | #define CONFIG_FLASH_CFI_DRIVER | |
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 71 | |
102 | ||
103 | ||
104 | /* | |
105 | * SPI Settings | |
106 | */ | |
107 | #define CONFIG_BFIN_SPI | |
108 | #define CONFIG_ENV_SPI_MAX_HZ 30000000 | |
afac8b07 | 109 | #define CONFIG_SF_DEFAULT_SPEED 30000000 |
0c31ddf7 MF |
110 | #define CONFIG_SPI_FLASH |
111 | #define CONFIG_SPI_FLASH_SST | |
112 | ||
113 | ||
114 | /* | |
115 | * Env Storage Settings | |
116 | */ | |
117 | #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER) | |
118 | #define CONFIG_ENV_IS_IN_SPI_FLASH | |
119 | #define CONFIG_ENV_OFFSET 0x4000 | |
120 | #define CONFIG_ENV_SIZE 0x2000 | |
121 | #define CONFIG_ENV_SECT_SIZE 0x2000 | |
122 | #else | |
123 | #define CONFIG_ENV_IS_IN_FLASH | |
124 | #define CONFIG_ENV_OFFSET 0x4000 | |
125 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET) | |
126 | #define CONFIG_ENV_SIZE 0x2000 | |
127 | #define CONFIG_ENV_SECT_SIZE 0x2000 | |
128 | #endif | |
76d82187 | 129 | #define CONFIG_ENV_IS_EMBEDDED_IN_LDR |
0c31ddf7 MF |
130 | |
131 | ||
132 | /* | |
133 | * I2C Settings | |
134 | */ | |
135 | #define CONFIG_BFIN_TWI_I2C 1 | |
136 | #define CONFIG_HARD_I2C 1 | |
137 | #define CONFIG_SYS_I2C_SPEED 50000 | |
138 | #define CONFIG_SYS_I2C_SLAVE 0 | |
139 | ||
140 | ||
141 | /* | |
142 | * USB Settings | |
143 | */ | |
144 | #if !defined(__ADSPBF522__) && !defined(__ADSPBF523__) | |
145 | #define CONFIG_USB | |
146 | #define CONFIG_MUSB_HCD | |
147 | #define CONFIG_USB_BLACKFIN | |
148 | #define CONFIG_USB_STORAGE | |
149 | #define CONFIG_MUSB_TIMEOUT 100000 | |
150 | #endif | |
151 | ||
152 | ||
153 | /* | |
154 | * Misc Settings | |
155 | */ | |
156 | #define CONFIG_MISC_INIT_R | |
157 | #define CONFIG_RTC_BFIN | |
158 | #define CONFIG_UART_CONSOLE 1 | |
159 | ||
160 | /* define to enable run status via led */ | |
161 | /* #define CONFIG_STATUS_LED */ | |
162 | #ifdef CONFIG_STATUS_LED | |
163 | #define CONFIG_BOARD_SPECIFIC_LED | |
164 | #ifndef __ASSEMBLY__ | |
165 | typedef unsigned int led_id_t; | |
166 | void __led_init(led_id_t mask, int state); | |
167 | void __led_set(led_id_t mask, int state); | |
168 | void __led_toggle(led_id_t mask); | |
169 | #endif | |
170 | /* use LED0 to indicate booting/alive */ | |
171 | #define STATUS_LED_BOOT 0 | |
172 | #define STATUS_LED_BIT 1 | |
173 | #define STATUS_LED_STATE STATUS_LED_ON | |
174 | #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 4) | |
175 | /* use LED1 to indicate crash */ | |
176 | #define STATUS_LED_CRASH 1 | |
177 | #define STATUS_LED_BIT1 2 | |
178 | #define STATUS_LED_STATE1 STATUS_LED_ON | |
179 | #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2) | |
180 | #endif | |
181 | ||
182 | ||
183 | /* | |
184 | * Pull in common ADI header for remaining command/environment setup | |
185 | */ | |
186 | #include <configs/bfin_adi_common.h> | |
187 | ||
0c31ddf7 | 188 | #endif |