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Commit | Line | Data |
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0f52b560 | 1 | /* |
a187559e | 2 | * U-Boot - Configuration file for IBF-DSP561 board |
0f52b560 HH |
3 | */ |
4 | ||
5 | #ifndef __CONFIG_IBF_DSP561__H__ | |
6 | #define __CONFIG_IBF_DSP561__H__ | |
7 | ||
f348ab85 | 8 | #include <asm/config-pre.h> |
0f52b560 | 9 | |
0f52b560 HH |
10 | /* |
11 | * Processor Settings | |
12 | */ | |
fbcf8e8c | 13 | #define CONFIG_BFIN_CPU bf561-0.5 |
0f52b560 HH |
14 | #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS |
15 | ||
0f52b560 HH |
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 25000000 | |
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 24 | |
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 | ||
0f52b560 HH |
39 | /* |
40 | * Memory Settings | |
41 | */ | |
42 | #define CONFIG_MEM_ADD_WDTH 9 | |
43 | #define CONFIG_MEM_SIZE 64 | |
44 | ||
45 | #define CONFIG_EBIU_SDRRC_VAL 0x377 | |
46 | #define CONFIG_EBIU_SDGCTL_VAL 0x91998d | |
47 | #define CONFIG_EBIU_SDBCTL_VAL 0x15 | |
48 | ||
49 | #define CONFIG_EBIU_AMGCTL_VAL 0x3F | |
50 | #define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0 | |
51 | #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0 | |
52 | ||
53 | #define CONFIG_SYS_MONITOR_LEN (256 * 1024) | |
54 | #define CONFIG_SYS_MALLOC_LEN (128 * 1024) | |
55 | ||
5cbbabc2 HH |
56 | /* |
57 | * Network Settings | |
58 | */ | |
59 | #define ADI_CMDS_NETWORK 1 | |
5cbbabc2 HH |
60 | #define CONFIG_DRIVER_AX88180 1 |
61 | #define AX88180_BASE 0x2c000000 | |
62 | #define CONFIG_HOSTNAME ibf-dsp561 | |
5cbbabc2 | 63 | |
0f52b560 HH |
64 | /* |
65 | * Flash Settings | |
66 | */ | |
67 | #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */ | |
68 | #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ | |
69 | #define CONFIG_SYS_FLASH_CFI_AMD_RESET | |
70 | #define CONFIG_SYS_FLASH_BASE 0x20000000 | |
71 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ | |
72 | #define CONFIG_SYS_MAX_FLASH_SECT 135 /* max number of sectors on one chip */ | |
73 | /* The BF561-EZKIT uses a top boot flash */ | |
74 | #define CONFIG_ENV_IS_IN_FLASH 1 | |
d2ab733c MF |
75 | #define CONFIG_ENV_OFFSET 0x4000 |
76 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET) | |
0f52b560 | 77 | #define CONFIG_ENV_SIZE 0x2000 |
0d3fd562 | 78 | #define CONFIG_ENV_SECT_SIZE 0x12000 /* Total Size of Environment Sector */ |
0f52b560 HH |
79 | #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS) |
80 | #define ENV_IS_EMBEDDED | |
81 | #else | |
76d82187 | 82 | #define CONFIG_ENV_IS_EMBEDDED_IN_LDR |
0f52b560 | 83 | #endif |
9ff67e5e MF |
84 | #ifdef ENV_IS_EMBEDDED |
85 | /* WARNING - the following is hand-optimized to fit within | |
86 | * the sector before the environment sector. If it throws | |
87 | * an error during compilation remove an object here to get | |
88 | * it linked after the configuration sector. | |
89 | */ | |
90 | # define LDS_BOARD_TEXT \ | |
e2906a59 MY |
91 | arch/blackfin/lib/built-in.o (.text*); \ |
92 | arch/blackfin/cpu/built-in.o (.text*); \ | |
9ff67e5e | 93 | . = DEFINED(env_offset) ? env_offset : .; \ |
c70e7ddb | 94 | common/env_embedded.o (.text*); |
9ff67e5e | 95 | #endif |
0f52b560 | 96 | |
0f52b560 HH |
97 | /* |
98 | * I2C Settings | |
99 | */ | |
ea818dbb HS |
100 | #define CONFIG_SYS_I2C |
101 | #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ | |
beb60e77 MF |
102 | #define CONFIG_SOFT_I2C_GPIO_SCL GPIO_PF0 |
103 | #define CONFIG_SOFT_I2C_GPIO_SDA GPIO_PF1 | |
0f52b560 | 104 | |
0f52b560 HH |
105 | /* |
106 | * Misc Settings | |
107 | */ | |
108 | #define CONFIG_UART_CONSOLE 0 | |
109 | ||
0f52b560 HH |
110 | /* |
111 | * Pull in common ADI header for remaining command/environment setup | |
112 | */ | |
113 | #include <configs/bfin_adi_common.h> | |
114 | ||
f348ab85 | 115 | #endif |