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Commit | Line | Data |
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cb4b5e87 MF |
1 | /* |
2 | * U-boot - Configuration file for BF537 PNAV board | |
3 | */ | |
4 | ||
5 | #ifndef __CONFIG_BF537_PNAV_H__ | |
6 | #define __CONFIG_BF537_PNAV_H__ | |
7 | ||
f348ab85 | 8 | #include <asm/config-pre.h> |
cb4b5e87 MF |
9 | |
10 | ||
11 | /* | |
12 | * Processor Settings | |
13 | */ | |
fbcf8e8c | 14 | #define CONFIG_BFIN_CPU bf537-0.2 |
cb4b5e87 MF |
15 | #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_SPI_MASTER |
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 24576000 | |
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 20 | |
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 | ||
41 | ||
42 | /* | |
43 | * Memory Settings | |
44 | */ | |
45 | #define CONFIG_MEM_ADD_WDTH 10 | |
46 | #define CONFIG_MEM_SIZE 64 | |
47 | ||
48 | #define CONFIG_EBIU_SDRRC_VAL 0x3b7 | |
49 | #define CONFIG_EBIU_SDGCTL_VAL 0x9111cd | |
50 | ||
51 | #define CONFIG_EBIU_AMGCTL_VAL 0xFF | |
52 | #define CONFIG_EBIU_AMBCTL0_VAL 0x7BB033B0 | |
53 | #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0 | |
54 | ||
4c95ff64 | 55 | #define CONFIG_SYS_MONITOR_LEN (512 * 1024) |
cb4b5e87 MF |
56 | #define CONFIG_SYS_MALLOC_LEN (128 * 1024) |
57 | ||
58 | ||
59 | /* | |
60 | * Network Settings | |
61 | */ | |
62 | #ifndef __ADSPBF534__ | |
63 | #define ADI_CMDS_NETWORK 1 | |
64 | #define CONFIG_BFIN_MAC | |
65 | #define CONFIG_RMII | |
66 | #define CONFIG_NET_MULTI 1 | |
67 | #endif | |
68 | #define CONFIG_HOSTNAME bf537-pnav | |
69 | /* Uncomment next line to use fixed MAC address */ | |
70 | /* #define CONFIG_ETHADDR 02:80:ad:24:21:18 */ | |
71 | ||
72 | ||
73 | /* | |
74 | * Flash Settings | |
75 | */ | |
76 | #define CONFIG_FLASH_CFI_DRIVER | |
77 | #define CONFIG_SYS_FLASH_BASE 0x20000000 | |
78 | #define CONFIG_SYS_FLASH_CFI | |
79 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
80 | #define CONFIG_SYS_MAX_FLASH_SECT 71 | |
81 | ||
82 | ||
83 | /* | |
84 | * SPI Settings | |
85 | */ | |
86 | #define CONFIG_BFIN_SPI | |
87 | #define CONFIG_ENV_SPI_MAX_HZ 30000000 | |
afac8b07 | 88 | #define CONFIG_SF_DEFAULT_SPEED 30000000 |
cb4b5e87 MF |
89 | #define CONFIG_SPI_FLASH |
90 | #define CONFIG_SPI_FLASH_STMICRO | |
91 | ||
92 | ||
93 | /* | |
94 | * Env Storage Settings | |
95 | */ | |
96 | #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER) | |
76d82187 | 97 | #define CONFIG_ENV_IS_EMBEDDED_IN_LDR |
cb4b5e87 MF |
98 | #define CONFIG_ENV_IS_IN_SPI_FLASH |
99 | #define CONFIG_ENV_OFFSET 0x4000 | |
100 | #else | |
101 | #define ENV_IS_EMBEDDED | |
102 | #define CONFIG_ENV_IS_IN_FLASH 1 | |
103 | #define CONFIG_ENV_ADDR 0x20004000 | |
104 | #define CONFIG_ENV_OFFSET 0x4000 | |
105 | #endif | |
106 | #define CONFIG_ENV_SIZE 0x1000 | |
107 | #define CONFIG_ENV_SECT_SIZE 0x2000 | |
9ff67e5e MF |
108 | #ifdef ENV_IS_EMBEDDED |
109 | /* WARNING - the following is hand-optimized to fit within | |
110 | * the sector before the environment sector. If it throws | |
111 | * an error during compilation remove an object here to get | |
112 | * it linked after the configuration sector. | |
113 | */ | |
114 | # define LDS_BOARD_TEXT \ | |
c70e7ddb MF |
115 | arch/blackfin/lib/libblackfin.o (.text*); \ |
116 | arch/blackfin/cpu/libblackfin.o (.text*); \ | |
9ff67e5e | 117 | . = DEFINED(env_offset) ? env_offset : .; \ |
c70e7ddb | 118 | common/env_embedded.o (.text*); |
9ff67e5e | 119 | #endif |
cb4b5e87 MF |
120 | |
121 | ||
122 | /* | |
123 | * NAND Settings | |
124 | */ | |
125 | #define CONFIG_NAND_PLAT | |
126 | ||
127 | #define CONFIG_SYS_NAND_BASE 0x20100000 | |
128 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
129 | ||
130 | #define BFIN_NAND_CLE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 2)) | |
131 | #define BFIN_NAND_ALE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 1)) | |
cb4b5e87 MF |
132 | #define BFIN_NAND_WRITE(addr, cmd) \ |
133 | do { \ | |
134 | bfin_write8(addr, cmd); \ | |
135 | SSYNC(); \ | |
136 | } while (0) | |
137 | ||
138 | #define NAND_PLAT_WRITE_CMD(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_CLE(chip), cmd) | |
139 | #define NAND_PLAT_WRITE_ADR(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_ALE(chip), cmd) | |
67ceefa7 | 140 | #define NAND_PLAT_GPIO_DEV_READY GPIO_PF12 |
cb4b5e87 MF |
141 | |
142 | ||
143 | /* | |
144 | * I2C settings | |
145 | */ | |
146 | #define CONFIG_BFIN_TWI_I2C 1 | |
147 | #define CONFIG_HARD_I2C 1 | |
cb4b5e87 MF |
148 | |
149 | ||
150 | /* | |
151 | * Misc Settings | |
152 | */ | |
153 | #define CONFIG_BAUDRATE 115200 | |
154 | #define CONFIG_MISC_INIT_R | |
155 | #define CONFIG_RTC_BFIN | |
156 | #define CONFIG_UART_CONSOLE 0 | |
157 | ||
158 | /* JFFS Partition offset set */ | |
159 | #define CONFIG_SYS_JFFS2_FIRST_BANK 0 | |
160 | #define CONFIG_SYS_JFFS2_NUM_BANKS 1 | |
161 | /* 512k reserved for u-boot */ | |
162 | #define CONFIG_SYS_JFFS2_FIRST_SECTOR 15 | |
163 | ||
164 | #define CONFIG_BOOTCOMMAND "run nandboot" | |
165 | #define CONFIG_BOOTARGS_ROOT "/dev/mtdblock1 rw rootfstype=yaffs" | |
166 | ||
167 | ||
168 | /* | |
169 | * Pull in common ADI header for remaining command/environment setup | |
170 | */ | |
171 | #include <configs/bfin_adi_common.h> | |
172 | ||
cb4b5e87 | 173 | #endif |