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Commit | Line | Data |
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0f52b560 HH |
1 | /* |
2 | * U-boot - Configuration file for IBF-DSP561 board | |
3 | */ | |
4 | ||
5 | #ifndef __CONFIG_IBF_DSP561__H__ | |
6 | #define __CONFIG_IBF_DSP561__H__ | |
7 | ||
f348ab85 | 8 | #include <asm/config-pre.h> |
0f52b560 HH |
9 | |
10 | ||
11 | /* | |
12 | * Processor Settings | |
13 | */ | |
fbcf8e8c | 14 | #define CONFIG_BFIN_CPU bf561-0.5 |
0f52b560 HH |
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 24 | |
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 | #define CONFIG_MEM_ADD_WDTH 9 | |
46 | #define CONFIG_MEM_SIZE 64 | |
47 | ||
48 | #define CONFIG_EBIU_SDRRC_VAL 0x377 | |
49 | #define CONFIG_EBIU_SDGCTL_VAL 0x91998d | |
50 | #define CONFIG_EBIU_SDBCTL_VAL 0x15 | |
51 | ||
52 | #define CONFIG_EBIU_AMGCTL_VAL 0x3F | |
53 | #define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0 | |
54 | #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0 | |
55 | ||
56 | #define CONFIG_SYS_MONITOR_LEN (256 * 1024) | |
57 | #define CONFIG_SYS_MALLOC_LEN (128 * 1024) | |
58 | ||
59 | ||
5cbbabc2 HH |
60 | /* |
61 | * Network Settings | |
62 | */ | |
63 | #define ADI_CMDS_NETWORK 1 | |
64 | #define CONFIG_NET_MULTI | |
65 | #define CONFIG_DRIVER_AX88180 1 | |
66 | #define AX88180_BASE 0x2c000000 | |
67 | #define CONFIG_HOSTNAME ibf-dsp561 | |
68 | /* Uncomment next line to use fixed MAC address */ | |
69 | /* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */ | |
70 | ||
71 | ||
0f52b560 HH |
72 | /* |
73 | * Flash Settings | |
74 | */ | |
75 | #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */ | |
76 | #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ | |
77 | #define CONFIG_SYS_FLASH_CFI_AMD_RESET | |
78 | #define CONFIG_SYS_FLASH_BASE 0x20000000 | |
79 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ | |
80 | #define CONFIG_SYS_MAX_FLASH_SECT 135 /* max number of sectors on one chip */ | |
81 | /* The BF561-EZKIT uses a top boot flash */ | |
82 | #define CONFIG_ENV_IS_IN_FLASH 1 | |
83 | #define CONFIG_ENV_ADDR 0x20004000 | |
84 | #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) | |
85 | #define CONFIG_ENV_SIZE 0x2000 | |
86 | #define CONFIG_ENV_SECT_SIZE 0x10000 /* Total Size of Environment Sector */ | |
87 | #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS) | |
88 | #define ENV_IS_EMBEDDED | |
89 | #else | |
76d82187 | 90 | #define CONFIG_ENV_IS_EMBEDDED_IN_LDR |
0f52b560 | 91 | #endif |
9ff67e5e MF |
92 | #ifdef ENV_IS_EMBEDDED |
93 | /* WARNING - the following is hand-optimized to fit within | |
94 | * the sector before the environment sector. If it throws | |
95 | * an error during compilation remove an object here to get | |
96 | * it linked after the configuration sector. | |
97 | */ | |
98 | # define LDS_BOARD_TEXT \ | |
c70e7ddb MF |
99 | arch/blackfin/lib/libblackfin.o (.text*); \ |
100 | arch/blackfin/cpu/libblackfin.o (.text*); \ | |
9ff67e5e | 101 | . = DEFINED(env_offset) ? env_offset : .; \ |
c70e7ddb | 102 | common/env_embedded.o (.text*); |
9ff67e5e | 103 | #endif |
0f52b560 HH |
104 | |
105 | ||
106 | /* | |
107 | * I2C Settings | |
108 | */ | |
109 | #define CONFIG_SOFT_I2C 1 | |
beb60e77 MF |
110 | #define CONFIG_SOFT_I2C_GPIO_SCL GPIO_PF0 |
111 | #define CONFIG_SOFT_I2C_GPIO_SDA GPIO_PF1 | |
0f52b560 HH |
112 | |
113 | ||
114 | /* | |
115 | * Misc Settings | |
116 | */ | |
117 | #define CONFIG_UART_CONSOLE 0 | |
118 | ||
119 | ||
120 | /* | |
121 | * Pull in common ADI header for remaining command/environment setup | |
122 | */ | |
123 | #include <configs/bfin_adi_common.h> | |
124 | ||
f348ab85 | 125 | #endif |