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Commit | Line | Data |
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581e97df | 1 | /* |
a187559e | 2 | * U-Boot - Configuration file for BF527 SDP board |
581e97df MF |
3 | */ |
4 | ||
5 | #ifndef __CONFIG_BF527_SDP_H__ | |
6 | #define __CONFIG_BF527_SDP_H__ | |
7 | ||
8 | #include <asm/config-pre.h> | |
9 | ||
581e97df MF |
10 | /* |
11 | * Processor Settings | |
12 | */ | |
fbcf8e8c | 13 | #define CONFIG_BFIN_CPU bf527-0.2 |
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14 | #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_PARA |
15 | ||
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16 | /* |
17 | * Clock Settings | |
18 | * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV | |
19 | * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV | |
20 | */ | |
21 | /* CONFIG_CLKIN_HZ is any value in Hz */ | |
22 | #define CONFIG_CLKIN_HZ 24000000 | |
23 | /* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */ | |
24 | /* 1 = CLKIN / 2 */ | |
25 | #define CONFIG_CLKIN_HALF 0 | |
26 | /* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */ | |
27 | /* 1 = bypass PLL */ | |
28 | #define CONFIG_PLL_BYPASS 0 | |
29 | /* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */ | |
30 | /* Values can range from 0-63 (where 0 means 64) */ | |
31 | #define CONFIG_VCO_MULT 25 | |
32 | /* CCLK_DIV controls the core clock divider */ | |
33 | /* Values can be 1, 2, 4, or 8 ONLY */ | |
34 | #define CONFIG_CCLK_DIV 1 | |
35 | /* SCLK_DIV controls the system clock divider */ | |
36 | /* Values can range from 1-15 */ | |
37 | #define CONFIG_SCLK_DIV 5 | |
38 | ||
39 | #define CONFIG_PLL_LOCKCNT_VAL 0x0200 | |
40 | #define CONFIG_PLL_CTL_VAL 0x2a00 | |
41 | #define CONFIG_VR_CTL_VAL 0x7090 | |
42 | ||
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43 | /* |
44 | * Memory Settings | |
45 | */ | |
46 | #define CONFIG_MEM_ADD_WDTH 9 | |
47 | #define CONFIG_MEM_SIZE 32 | |
48 | ||
49 | #define CONFIG_EBIU_SDRRC_VAL 0x00FE | |
50 | #define CONFIG_EBIU_SDGCTL_VAL 0x8011998d | |
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 (768 * 1024) | |
57 | #define CONFIG_SYS_MALLOC_LEN (640 * 1024) | |
58 | ||
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59 | /* |
60 | * Flash Settings | |
61 | */ | |
62 | #define CONFIG_FLASH_CFI_DRIVER | |
63 | #define CONFIG_SYS_FLASH_BASE 0x20000000 | |
64 | #define CONFIG_SYS_FLASH_CFI | |
65 | #define CONFIG_SYS_FLASH_PROTECTION | |
66 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
67 | #define CONFIG_SYS_MAX_FLASH_SECT 259 | |
68 | ||
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69 | /* |
70 | * SPI Settings | |
71 | */ | |
72 | #define CONFIG_BFIN_SPI | |
73 | #define CONFIG_ENV_SPI_MAX_HZ 30000000 | |
74 | #define CONFIG_SF_DEFAULT_SPEED 30000000 | |
581e97df MF |
75 | #define CONFIG_SPI_FLASH_ALL |
76 | ||
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77 | /* |
78 | * Env Storage Settings | |
79 | */ | |
80 | #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER) | |
81 | #define CONFIG_ENV_IS_IN_SPI_FLASH | |
82 | #define CONFIG_ENV_OFFSET 0x10000 | |
83 | #define CONFIG_ENV_SIZE 0x2000 | |
84 | #define CONFIG_ENV_SECT_SIZE 0x10000 | |
85 | #define CONFIG_ENV_IS_EMBEDDED_IN_LDR | |
86 | #else | |
87 | #define CONFIG_ENV_IS_IN_FLASH | |
88 | #define CONFIG_ENV_OFFSET 0x4000 | |
89 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET) | |
90 | #define CONFIG_ENV_SIZE 0x2000 | |
91 | #define CONFIG_ENV_SECT_SIZE 0x2000 | |
92 | #define CONFIG_ENV_IS_EMBEDDED_IN_LDR | |
93 | #endif | |
94 | ||
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95 | /* |
96 | * I2C Settings | |
97 | */ | |
c469703b | 98 | #define CONFIG_SYS_I2C |
fea9b69a | 99 | #define CONFIG_SYS_I2C_ADI |
581e97df | 100 | |
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101 | /* |
102 | * Misc Settings | |
103 | */ | |
104 | #define CONFIG_MISC_INIT_R | |
105 | #define CONFIG_UART_CONSOLE 0 | |
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106 | |
107 | /* | |
108 | * Pull in common ADI header for remaining command/environment setup | |
109 | */ | |
110 | #include <configs/bfin_adi_common.h> | |
111 | ||
112 | #endif |