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Commit | Line | Data |
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8a9bab08 MF |
1 | /* |
2 | * U-boot - Configuration file for CM-BF537E board | |
3 | */ | |
4 | ||
5 | #ifndef __CONFIG_CM_BF537E_H__ | |
6 | #define __CONFIG_CM_BF537E_H__ | |
7 | ||
f348ab85 | 8 | #include <asm/config-pre.h> |
8a9bab08 MF |
9 | |
10 | ||
11 | /* | |
12 | * Processor Settings | |
13 | */ | |
14 | #define CONFIG_BFIN_CPU bf537-0.2 | |
15 | #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS | |
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 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 | |
40 | ||
fd04a05b HK |
41 | /* Decrease core voltage */ |
42 | #define CONFIG_VR_CTL_VAL (VLEV_115 | CLKBUFOE | GAIN_20 | FREQ_1000) | |
43 | ||
8a9bab08 MF |
44 | |
45 | /* | |
46 | * Memory Settings | |
47 | */ | |
48 | #define CONFIG_MEM_ADD_WDTH 9 | |
49 | #define CONFIG_MEM_SIZE 32 | |
50 | ||
51 | #define CONFIG_EBIU_SDRRC_VAL 0x3f8 | |
52 | #define CONFIG_EBIU_SDGCTL_VAL 0x9111cd | |
53 | ||
54 | #define CONFIG_EBIU_AMGCTL_VAL (AMBEN_ALL) | |
55 | #define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3) | |
56 | #define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3) | |
57 | ||
58 | #define CONFIG_SYS_MONITOR_LEN (256 * 1024) | |
59 | #define CONFIG_SYS_MALLOC_LEN (128 * 1024) | |
60 | ||
61 | ||
62 | /* | |
63 | * Network Settings | |
64 | */ | |
65 | #ifndef __ADSPBF534__ | |
66 | #define ADI_CMDS_NETWORK 1 | |
67 | #define CONFIG_BFIN_MAC | |
68 | #define CONFIG_NETCONSOLE 1 | |
69 | #define CONFIG_NET_MULTI 1 | |
70 | #endif | |
71 | #define CONFIG_HOSTNAME cm-bf537e | |
72 | /* Uncomment next line to use fixed MAC address */ | |
73 | /* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */ | |
74 | ||
75 | ||
76 | /* | |
77 | * Flash Settings | |
78 | */ | |
79 | #define CONFIG_FLASH_CFI_DRIVER | |
80 | #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS | |
81 | #define CONFIG_SYS_FLASH_BASE 0x20000000 | |
82 | #define CONFIG_SYS_FLASH_CFI | |
83 | #define CONFIG_SYS_FLASH_PROTECTION | |
84 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
c2fbcb6a | 85 | #define CONFIG_SYS_MAX_FLASH_SECT 35 |
8a9bab08 MF |
86 | |
87 | ||
88 | /* | |
89 | * Env Storage Settings | |
90 | */ | |
91 | #define CONFIG_ENV_IS_IN_FLASH 1 | |
92 | #define CONFIG_ENV_OFFSET 0x4000 | |
93 | #define CONFIG_ENV_SIZE 0x2000 | |
94 | #define CONFIG_ENV_SECT_SIZE 0x20000 | |
95 | #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS) | |
96 | #define ENV_IS_EMBEDDED | |
97 | #else | |
76d82187 | 98 | #define CONFIG_ENV_IS_EMBEDDED_IN_LDR |
8a9bab08 | 99 | #endif |
9ff67e5e MF |
100 | #ifdef ENV_IS_EMBEDDED |
101 | /* WARNING - the following is hand-optimized to fit within | |
102 | * the sector before the environment sector. If it throws | |
103 | * an error during compilation remove an object here to get | |
104 | * it linked after the configuration sector. | |
105 | */ | |
106 | # define LDS_BOARD_TEXT \ | |
c6fb83d2 PT |
107 | arch/blackfin/cpu/traps.o (.text .text.*); \ |
108 | arch/blackfin/cpu/interrupt.o (.text .text.*); \ | |
109 | arch/blackfin/cpu/serial.o (.text .text.*); \ | |
9ff67e5e | 110 | common/dlmalloc.o (.text .text.*); \ |
78acc472 | 111 | lib/crc32.o (.text .text.*); \ |
9ff67e5e MF |
112 | . = DEFINED(env_offset) ? env_offset : .; \ |
113 | common/env_embedded.o (.text .text.*); | |
114 | #endif | |
8a9bab08 MF |
115 | |
116 | ||
117 | /* | |
118 | * I2C Settings | |
119 | */ | |
120 | #define CONFIG_BFIN_TWI_I2C 1 | |
121 | #define CONFIG_HARD_I2C 1 | |
8a9bab08 MF |
122 | |
123 | ||
124 | /* | |
125 | * Misc Settings | |
126 | */ | |
127 | #define CONFIG_BAUDRATE 115200 | |
128 | #define CONFIG_MISC_INIT_R | |
129 | #define CONFIG_RTC_BFIN | |
130 | #define CONFIG_UART_CONSOLE 0 | |
fd04a05b HK |
131 | #define CONFIG_BOOTCOMMAND "run flashboot" |
132 | #define FLASHBOOT_ENV_SETTINGS \ | |
133 | "flashboot=flread 20040000 1000000 300000;" \ | |
134 | "bootm 0x1000000\0" | |
8a9bab08 MF |
135 | |
136 | ||
137 | /* | |
138 | * Pull in common ADI header for remaining command/environment setup | |
139 | */ | |
140 | #include <configs/bfin_adi_common.h> | |
141 | ||
8a9bab08 | 142 | #endif |