2 * U-boot - Configuration file for BF561 EZKIT board
5 #ifndef __CONFIG_EZKIT561_H__
6 #define __CONFIG_EZKIT561_H__
11 #define CFG_LONGHELP 1
12 #define CONFIG_CMDLINE_EDITING 1
13 #define CONFIG_BAUDRATE 57600
14 /* Set default serial console for bf537 */
15 #define CONFIG_UART_CONSOLE 0
16 #define CONFIG_EZKIT561 1
17 #define CONFIG_BOOTDELAY 5
19 #define CONFIG_PANIC_HANG 1
23 * Blackfin can support several boot modes
25 #define BF561_BYPASS_BOOT 0x21
26 #define BF561_PARA_BOOT 0x22
27 #define BF561_SPI_BOOT 0x24
28 /* Define the boot mode */
29 #define BFIN_BOOT_MODE BF561_BYPASS_BOOT
31 /* This sets the default state of the cache on U-Boot's boot */
32 #define CONFIG_ICACHE_ON
33 #define CONFIG_DCACHE_ON
35 /* Define where the uboot will be loaded by on-chip boot rom */
36 #define APP_ENTRY 0x00001000
39 * Stringize definitions - needed for environmental settings
41 #define STRINGIZE2(x) #x
42 #define STRINGIZE(x) STRINGIZE2(x)
47 #define CONFIG_DRIVER_SMC91111 1
48 #define CONFIG_SMC91111_BASE 0x2C010300
49 #define CONFIG_ASYNC_EBIU_BASE CONFIG_SMC91111_BASE & ~(4*1024*1024)
50 #define CONFIG_SMC_USE_32_BIT 1
51 #define CONFIG_MISC_INIT_R 1
57 /* CONFIG_CLKIN_HZ is any value in Hz */
58 #define CONFIG_CLKIN_HZ 30000000
59 /* CONFIG_CLKIN_HALF controls what is passed to PLL 0=CLKIN */
61 #define CONFIG_CLKIN_HALF 0
62 /* CONFIG_PLL_BYPASS controls if the PLL is used 0=don't bypass */
64 #define CONFIG_PLL_BYPASS 0
65 /* CONFIG_VCO_MULT controls what the multiplier of the PLL is */
66 /* Values can range from 1-64 */
67 #define CONFIG_VCO_MULT 20
68 /* CONFIG_CCLK_DIV controls what the core clock divider is */
69 /* Values can be 1, 2, 4, or 8 ONLY */
70 #define CONFIG_CCLK_DIV 1
71 /* CONFIG_SCLK_DIV controls what the peripheral clock divider is */
72 /* Values can range from 1-15 */
73 #define CONFIG_SCLK_DIV 5
74 /* CONFIG_SPI_BAUD controls the SPI peripheral clock divider */
75 /* Values can range from 2-65535 */
76 /* SCK Frequency = SCLK / (2 * CONFIG_SPI_BAUD) */
77 #define CONFIG_SPI_BAUD 2
78 #define CONFIG_SPI_BAUD_INITBLOCK 4
83 #if (CONFIG_DRIVER_SMC91111)
84 #define CONFIG_IPADDR 192.168.0.15
85 #define CONFIG_NETMASK 255.255.255.0
86 #define CONFIG_GATEWAYIP 192.168.0.1
87 #define CONFIG_SERVERIP 192.168.0.2
88 #define CONFIG_HOSTNAME ezkit561
89 #define CONFIG_ROOTPATH /arm-cross-build/BF561/uClinux-dist/romfs
90 #endif /* CONFIG_DRIVER_SMC91111 */
96 #define CFG_FLASH_CFI /* The flash is CFI compatible */
97 #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */
98 #define CFG_FLASH_CFI_AMD_RESET
99 #define CFG_ENV_IS_IN_FLASH 1
100 #define CFG_FLASH_BASE 0x20000000
101 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
102 #define CFG_MAX_FLASH_SECT 135 /* max number of sectors on one chip */
103 #define CFG_ENV_ADDR 0x20020000
104 #define CFG_ENV_SECT_SIZE 0x10000 /* Total Size of Environment Sector */
105 /* JFFS Partition offset set */
106 #define CFG_JFFS2_FIRST_BANK 0
107 #define CFG_JFFS2_NUM_BANKS 1
108 /* 512k reserved for u-boot */
109 #define CFG_JFFS2_FIRST_SECTOR 8
112 * SDRAM settings & memory map
115 #define CONFIG_MEM_SIZE 64 /* 128, 64, 32, 16 */
116 #define CONFIG_MEM_ADD_WDTH 9 /* 8, 9, 10, 11 */
117 #define CONFIG_MEM_MT48LC16M16A2TG_75 1
119 #define CFG_SDRAM_BASE 0x00000000
120 #define CFG_MAX_RAM_SIZE (CONFIG_MEM_SIZE * 1024 * 1024)
122 #define CFG_MEMTEST_START 0x0 /* memtest works on */
123 #define CFG_MEMTEST_END ( (CONFIG_MEM_SIZE - 1) * 1024*1024) /* 1 ... 63 MB in DRAM */
125 #define CONFIG_LOADADDR 0x01000000 /* default load address */
126 #define CFG_LOAD_ADDR CONFIG_LOADADDR
127 #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
128 #define CFG_MONITOR_BASE (CFG_MAX_RAM_SIZE - CFG_MONITOR_LEN)
130 #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
131 #define CFG_MALLOC_BASE (CFG_MONITOR_BASE - CFG_MALLOC_LEN)
133 #define CFG_GBL_DATA_SIZE 0x4000
134 #define CFG_GBL_DATA_ADDR (CFG_MALLOC_BASE - CFG_GBL_DATA_SIZE)
135 #define CONFIG_STACKBASE (CFG_GBL_DATA_ADDR - 4)
136 #define CONFIG_STACKSIZE (128*1024) /* regular stack */
138 #if ( CONFIG_CLKIN_HALF == 0 )
139 #define CONFIG_VCO_HZ ( CONFIG_CLKIN_HZ * CONFIG_VCO_MULT )
141 #define CONFIG_VCO_HZ (( CONFIG_CLKIN_HZ * CONFIG_VCO_MULT ) / 2 )
144 #if (CONFIG_PLL_BYPASS == 0)
145 #define CONFIG_CCLK_HZ ( CONFIG_VCO_HZ / CONFIG_CCLK_DIV )
146 #define CONFIG_SCLK_HZ ( CONFIG_VCO_HZ / CONFIG_SCLK_DIV )
148 #define CONFIG_CCLK_HZ CONFIG_CLKIN_HZ
149 #define CONFIG_SCLK_HZ CONFIG_CLKIN_HZ
156 #define CFG_AUTOLOAD "no" /* rarpb, bootp, dhcp commands will */
157 /* only perform a configuration */
158 /* lookup from the BOOTP/DHCP server */
159 /* but not try to load any image */
161 #define CONFIG_BOOT_RETRY_TIME -1 /* Enable this if bootretry required, */
162 /* currently its disabled */
163 #define CONFIG_BOOTCOMMAND "run ramboot"
164 #define CONFIG_BOOTARGS "root=/dev/mtdblock0 rw console=ttyBF0,57600"
166 #if (CONFIG_DRIVER_SMC91111)
167 #define CONFIG_COMMANDS1 (CONFIG_CMD_DFL | \
173 #define CONFIG_EXTRA_ENV_SETTINGS \
174 "ramargs=setenv bootargs root=/dev/mtdblock0 rw console=ttyBF0,57600\0" \
175 "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):" \
176 "$(rootpath) console=ttyBF0,57600\0" \
177 "addip=setenv bootargs $(bootargs) ip=$(ipaddr):$(serverip):" \
178 "$(gatewayip):$(netmask):$(hostname):eth0:off\0" \
179 "ramboot=tftpboot $(loadaddr) linux; " \
180 "run ramargs; run addip; bootelf\0" \
181 "nfsboot=tftpboot $(loadaddr) linux; " \
182 "run nfsargs; run addip; bootelf\0" \
183 "update=tftpboot $(loadaddr) u-boot.bin; " \
184 "protect off 0x20000000 0x2003FFFF; " \
185 "erase 0x20000000 0x2003FFFF; " \
186 "cp.b $(loadaddr) 0x20000000 $(filesize)\0" \
189 #define CONFIG_COMMANDS1 (CONFIG_CMD_DFL | \
193 #define CONFIG_EXTRA_ENV_SETTINGS \
194 "ramargs=setenv bootargs root=/dev/mtdblock0 rw console=ttyBF0,57600\0" \
195 "flashboot=bootm 0x20100000\0" \
199 #define CONFIG_COMMANDS ( CONFIG_COMMANDS1 | CONFIG_COMMANDS2 )
201 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
202 #include <cmd_confdefs.h>
207 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
209 #define CFG_PROMPT "ezkit> " /* Monitor Command Prompt */
211 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
212 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
214 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
216 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
217 #define CFG_MAXARGS 16 /* max number of command args */
218 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
220 #define CONFIG_LOADS_ECHO 1
223 * Miscellaneous configurable options
225 #define CFG_HZ 1000 /* decrementer freq: 10 ms ticks */
226 #define CFG_BOOTM_LEN 0x4000000 /* Large Image Length, set to 64 Meg */
229 * FLASH organization and environment definitions
231 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
233 #define AMGCTLVAL 0x3F
234 #define AMBCTL0VAL 0x7BB07BB0
235 #define AMBCTL1VAL 0xFFC27BB0
238 #define ET_EXEC_VDSP 0x8
239 #define SHT_STRTAB_VDSP 0x1
240 #define ELFSHDRSIZE_VDSP 0x2C
241 #define VDSP_ENTRY_ADDR 0xFFA00000
244 #endif /* __CONFIG_EZKIT561_H__ */