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Commit | Line | Data |
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3f0606ad AL |
1 | /* |
2 | * U-boot - Configuration file for BF533 EZKIT board | |
3 | */ | |
4 | ||
5 | #ifndef __CONFIG_EZKIT533_H__ | |
6 | #define __CONFIG_EZKIT533_H__ | |
7 | ||
8 | #define CONFIG_BAUDRATE 57600 | |
9 | #define CONFIG_STAMP 1 | |
10 | ||
11 | #define CONFIG_BOOTDELAY 5 | |
8db13d63 | 12 | #define CFG_AUTOLOAD "no" /*rarpb, bootp or dhcp commands will perform only a */ |
3f0606ad | 13 | |
8db13d63 | 14 | #define CFG_LONGHELP 1 |
3f0606ad | 15 | #define CONFIG_CMDLINE_EDITING 1 |
8db13d63 | 16 | #define CONFIG_LOADADDR 0x01000000 /* default load address */ |
3f0606ad | 17 | #define CONFIG_BOOTCOMMAND "tftp $(loadaddr) linux" |
8db13d63 | 18 | /* #define CONFIG_BOOTARGS "root=/dev/mtdblock0 rw" */ |
3f0606ad AL |
19 | |
20 | #define CONFIG_DRIVER_SMC91111 1 | |
21 | #define CONFIG_SMC91111_BASE 0x20310300 | |
22 | ||
23 | #if 0 | |
24 | #define CONFIG_MII | |
25 | #define CFG_DISCOVER_PHY | |
26 | #endif | |
27 | ||
28 | #define CONFIG_RTC_BFIN 1 | |
29 | #define CONFIG_BOOT_RETRY_TIME -1 /* Enable this if bootretry required, currently its disabled */ | |
30 | ||
31 | /* | |
32 | * Boot Mode Set | |
33 | * Blackfin can support several boot modes | |
34 | */ | |
8db13d63 AL |
35 | #define BF533_BYPASS_BOOT 0x0001 /* Bootmode 0: Execute from 16-bit externeal memory ( bypass BOOT ROM) */ |
36 | #define BF533_PARA_BOOT 0x0002 /* Bootmode 1: Boot from 8-bit or 16-bit flash */ | |
37 | #define BF533_SPI_BOOT 0x0004 /* Bootmode 3: Boot from SPI flash */ | |
3f0606ad AL |
38 | /* Define the boot mode */ |
39 | #define BFIN_BOOT_MODE BF533_BYPASS_BOOT | |
8db13d63 | 40 | /* #define BFIN_BOOT_MODE BF533_SPI_BOOT */ |
3f0606ad AL |
41 | |
42 | #define CONFIG_PANIC_HANG 1 | |
43 | ||
44 | #define ADSP_BF531 0x31 | |
45 | #define ADSP_BF532 0x32 | |
46 | #define ADSP_BF533 0x33 | |
47 | #define BFIN_CPU ADSP_BF533 | |
48 | ||
49 | /* This sets the default state of the cache on U-Boot's boot */ | |
50 | #define CONFIG_ICACHE_ON | |
51 | #define CONFIG_DCACHE_ON | |
52 | ||
53 | /* Define where the uboot will be loaded by on-chip boot rom */ | |
54 | #define APP_ENTRY 0x00001000 | |
55 | ||
8db13d63 AL |
56 | /* CONFIG_CLKIN_HZ is any value in Hz */ |
57 | #define CONFIG_CLKIN_HZ 27000000 | |
58 | /* CONFIG_CLKIN_HALF controls what is passed to PLL 0=CLKIN */ | |
59 | /* 1=CLKIN/2 */ | |
60 | #define CONFIG_CLKIN_HALF 0 | |
61 | /* CONFIG_PLL_BYPASS controls if the PLL is used 0=don't bypass */ | |
62 | /* 1=bypass PLL */ | |
63 | #define CONFIG_PLL_BYPASS 0 | |
64 | /* CONFIG_VCO_MULT controls what the multiplier of the PLL is. */ | |
65 | /* Values can range from 1-64 */ | |
66 | #define CONFIG_VCO_MULT 22 | |
67 | /* CONFIG_CCLK_DIV controls what the core clock divider is */ | |
68 | /* Values can be 1, 2, 4, or 8 ONLY */ | |
69 | #define CONFIG_CCLK_DIV 1 | |
3f0606ad | 70 | /* CONFIG_SCLK_DIV controls what the peripheral clock divider is */ |
8db13d63 AL |
71 | /* Values can range from 1-15 */ |
72 | #define CONFIG_SCLK_DIV 5 | |
73 | /* CONFIG_SPI_BAUD controls the SPI peripheral clock divider */ | |
74 | /* Values can range from 2-65535 */ | |
75 | /* SCK Frequency = SCLK / (2 * CONFIG_SPI_BAUD) */ | |
76 | #define CONFIG_SPI_BAUD 2 | |
77 | #define CONFIG_SPI_BAUD_INITBLOCK 4 | |
3f0606ad AL |
78 | |
79 | #if ( CONFIG_CLKIN_HALF == 0 ) | |
8db13d63 | 80 | #define CONFIG_VCO_HZ ( CONFIG_CLKIN_HZ * CONFIG_VCO_MULT ) |
3f0606ad | 81 | #else |
8db13d63 | 82 | #define CONFIG_VCO_HZ (( CONFIG_CLKIN_HZ * CONFIG_VCO_MULT ) / 2 ) |
3f0606ad AL |
83 | #endif |
84 | ||
85 | #if (CONFIG_PLL_BYPASS == 0) | |
8db13d63 AL |
86 | #define CONFIG_CCLK_HZ ( CONFIG_VCO_HZ / CONFIG_CCLK_DIV ) |
87 | #define CONFIG_SCLK_HZ ( CONFIG_VCO_HZ / CONFIG_SCLK_DIV ) | |
3f0606ad | 88 | #else |
8db13d63 AL |
89 | #define CONFIG_CCLK_HZ CONFIG_CLKIN_HZ |
90 | #define CONFIG_SCLK_HZ CONFIG_CLKIN_HZ | |
3f0606ad AL |
91 | #endif |
92 | ||
8440bb14 | 93 | #define CONFIG_MEM_SIZE 32 /* 128, 64, 32, 16 */ |
8db13d63 AL |
94 | #define CONFIG_MEM_ADD_WDTH 9 /* 8, 9, 10, 11 */ |
95 | #define CONFIG_MEM_MT48LC16M16A2TG_75 1 | |
3f0606ad AL |
96 | |
97 | #define CONFIG_LOADS_ECHO 1 | |
98 | ||
99 | ||
079a136c JL |
100 | /* |
101 | * BOOTP options | |
102 | */ | |
103 | #define CONFIG_BOOTP_BOOTFILESIZE | |
104 | #define CONFIG_BOOTP_BOOTPATH | |
105 | #define CONFIG_BOOTP_GATEWAY | |
106 | #define CONFIG_BOOTP_HOSTNAME | |
107 | ||
108 | ||
ba2351f9 JL |
109 | /* |
110 | * Command line configuration. | |
111 | */ | |
112 | #include <config_cmd_default.h> | |
3f0606ad | 113 | |
ba2351f9 JL |
114 | #define CONFIG_CMD_PING |
115 | #define CONFIG_CMD_ELF | |
116 | #define CONFIG_CMD_I2C | |
117 | #define CONFIG_CMD_JFFS2 | |
118 | #define CONFIG_CMD_DATE | |
119 | ||
120 | ||
121 | #define CONFIG_BOOTARGS "root=/dev/mtdblock0 ip=192.168.0.15:192.168.0.2:192.168.0.1:255.255.255.0:ezkit:eth0:off console=ttyBF0,57600" | |
3f0606ad AL |
122 | |
123 | #define CFG_PROMPT "ezkit> " /* Monitor Command Prompt */ | |
ba2351f9 | 124 | #if defined(CONFIG_CMD_KGDB) |
3f0606ad AL |
125 | #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
126 | #else | |
127 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ | |
128 | #endif | |
129 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ | |
130 | #define CFG_MAXARGS 16 /* max number of command args */ | |
131 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ | |
132 | #define CFG_MEMTEST_START 0x00000000 /* memtest works on */ | |
133 | #define CFG_MEMTEST_END ( (CONFIG_MEM_SIZE - 1) * 1024 * 1024) /* 1 ... 31 MB in DRAM */ | |
134 | #define CFG_LOAD_ADDR 0x01000000 /* default load address */ | |
135 | #define CFG_HZ 1000 /* decrementer freq: 10 ms ticks */ | |
136 | #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } | |
137 | #define CFG_SDRAM_BASE 0x00000000 | |
138 | #define CFG_MAX_RAM_SIZE (CONFIG_MEM_SIZE * 1024 * 1024) | |
139 | #define CFG_FLASH_BASE 0x20000000 | |
140 | ||
141 | #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ | |
142 | #define CFG_MONITOR_BASE (CFG_MAX_RAM_SIZE - CFG_MONITOR_LEN) | |
143 | #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ | |
144 | #define CFG_MALLOC_BASE (CFG_MONITOR_BASE - CFG_MALLOC_LEN) | |
145 | #define CFG_GBL_DATA_SIZE 0x4000 | |
146 | #define CFG_GBL_DATA_ADDR (CFG_MALLOC_BASE - CFG_GBL_DATA_SIZE) | |
147 | #define CONFIG_STACKBASE (CFG_GBL_DATA_ADDR - 4) | |
148 | ||
149 | #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ | |
150 | #define CFG_FLASH0_BASE 0x20000000 | |
151 | #define CFG_FLASH1_BASE 0x20200000 | |
152 | #define CFG_FLASH2_BASE 0x20280000 | |
153 | #define CFG_MAX_FLASH_BANKS 3 /* max number of memory banks */ | |
154 | #define CFG_MAX_FLASH_SECT 40 /* max number of sectors on one chip */ | |
155 | ||
156 | #define CFG_ENV_IS_IN_FLASH 1 | |
157 | #define CFG_ENV_ADDR 0x20020000 | |
158 | #define CFG_ENV_SECT_SIZE 0x10000 /* Total Size of Environment Sector */ | |
159 | ||
160 | /* JFFS Partition offset set */ | |
8db13d63 AL |
161 | #define CFG_JFFS2_FIRST_BANK 0 |
162 | #define CFG_JFFS2_NUM_BANKS 1 | |
3f0606ad | 163 | /* 512k reserved for u-boot */ |
8db13d63 | 164 | #define CFG_JFFS2_FIRST_SECTOR 11 |
3f0606ad AL |
165 | |
166 | ||
167 | /* | |
168 | * Stack sizes | |
169 | */ | |
8db13d63 | 170 | #define CONFIG_STACKSIZE (128*1024) /* regular stack */ |
3f0606ad AL |
171 | |
172 | #define POLL_MODE 1 | |
173 | #define FLASH_TOT_SECT 40 | |
174 | #define FLASH_SIZE 0x220000 | |
175 | #define CFG_FLASH_SIZE 0x220000 | |
176 | ||
177 | /* | |
178 | * Initialize PSD4256 registers for using I2C | |
179 | */ | |
180 | #define CONFIG_MISC_INIT_R | |
181 | ||
182 | /* | |
183 | * I2C settings | |
184 | * By default PF1 is used as SDA and PF0 as SCL on the Stamp board | |
185 | */ | |
8db13d63 | 186 | #define CONFIG_SOFT_I2C 1 /* I2C bit-banged */ |
3f0606ad AL |
187 | /* |
188 | * Software (bit-bang) I2C driver configuration | |
189 | */ | |
8db13d63 AL |
190 | #define PF_SCL PF0 |
191 | #define PF_SDA PF1 | |
192 | ||
193 | #define I2C_INIT (*pFIO_DIR |= PF_SCL); asm("ssync;") | |
194 | #define I2C_ACTIVE (*pFIO_DIR |= PF_SDA); *pFIO_INEN &= ~PF_SDA; asm("ssync;") | |
195 | #define I2C_TRISTATE (*pFIO_DIR &= ~PF_SDA); *pFIO_INEN |= PF_SDA; asm("ssync;") | |
196 | #define I2C_READ ((volatile)(*pFIO_FLAG_D & PF_SDA) != 0); asm("ssync;") | |
197 | #define I2C_SDA(bit) if(bit) { \ | |
198 | *pFIO_FLAG_S = PF_SDA; \ | |
199 | asm("ssync;"); \ | |
200 | } \ | |
201 | else { \ | |
202 | *pFIO_FLAG_C = PF_SDA; \ | |
203 | asm("ssync;"); \ | |
204 | } | |
205 | #define I2C_SCL(bit) if(bit) { \ | |
206 | *pFIO_FLAG_S = PF_SCL; \ | |
207 | asm("ssync;"); \ | |
208 | } \ | |
209 | else { \ | |
210 | *pFIO_FLAG_C = PF_SCL; \ | |
211 | asm("ssync;"); \ | |
212 | } | |
213 | #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ | |
214 | ||
215 | #define CFG_I2C_SPEED 50000 | |
216 | #define CFG_I2C_SLAVE 0xFE | |
3f0606ad AL |
217 | |
218 | #define CFG_BOOTM_LEN 0x4000000 /* Large Image Length, set to 64 Meg */ | |
219 | ||
220 | /* 0xFF, 0x7BB07BB0, 0x22547BB0 */ | |
8db13d63 AL |
221 | /* #define AMGCTLVAL (AMBEN_P0 | AMBEN_P1 | AMBEN_P2 | AMCKEN) |
222 | #define AMBCTL0VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B1TT_4 | ~B1RDYPOL | \ | |
223 | ~B1RDYEN | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3 | B0TT_4 | ~B0RDYPOL | ~B0RDYEN) | |
224 | #define AMBCTL1VAL (B3WAT_2 | B3RAT_2 | B3HT_1 | B3ST_1 | B3TT_4 | B3RDYPOL | ~B3RDYEN | \ | |
225 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3 | B2TT_4 | ~B2RDYPOL | ~B2RDYEN) | |
3f0606ad | 226 | */ |
8db13d63 AL |
227 | #define AMGCTLVAL 0xFF |
228 | #define AMBCTL0VAL 0x7BB07BB0 | |
229 | #define AMBCTL1VAL 0xFFC27BB0 | |
3f0606ad AL |
230 | |
231 | #define CONFIG_VDSP 1 | |
232 | ||
233 | #ifdef CONFIG_VDSP | |
234 | #define ET_EXEC_VDSP 0x8 | |
235 | #define SHT_STRTAB_VDSP 0x1 | |
236 | #define ELFSHDRSIZE_VDSP 0x2C | |
237 | #define VDSP_ENTRY_ADDR 0xFFA00000 | |
238 | #endif | |
239 | ||
240 | #endif |