1 #ifndef __CONFIG_EZKIT533_H__
2 #define __CONFIG_EZKIT533_H__
5 #define CONFIG_BAUDRATE 57600
7 #define CONFIG_BOOTDELAY 5
9 #define CONFIG_DRIVER_SMC91111 1
10 #define CONFIG_SMC91111_BASE 0x20310300
13 #define CFG_DISCOVER_PHY
16 #define CONFIG_RTC_BF533 1
17 #define CONFIG_BOOT_RETRY_TIME -1 /* Enable this if bootretry required, currently its disabled */
19 /* CONFIG_CLKIN_HZ is any value in Hz */
20 #define CONFIG_CLKIN_HZ 27000000
21 /* CONFIG_CLKIN_HALF controls what is passed to PLL 0=CLKIN */
23 #define CONFIG_CLKIN_HALF 0
24 /* CONFIG_PLL_BYPASS controls if the PLL is used 0=don't bypass */
26 #define CONFIG_PLL_BYPASS 0
27 /* CONFIG_VCO_MULT controls what the multiplier of the PLL is. */
28 /* Values can range from 1-64 */
29 #define CONFIG_VCO_MULT 22
30 /* CONFIG_CCLK_DIV controls what the core clock divider is */
31 /* Values can be 1, 2, 4, or 8 ONLY */
32 #define CONFIG_CCLK_DIV 1
33 /* CONFIG_SCLK_DIV controls what the peripheral clock divider is */
34 /* Values can range from 1-15 */
35 #define CONFIG_SCLK_DIV 5
37 #if ( CONFIG_CLKIN_HALF == 0 )
38 #define CONFIG_VCO_HZ ( CONFIG_CLKIN_HZ * CONFIG_VCO_MULT )
40 #define CONFIG_VCO_HZ (( CONFIG_CLKIN_HZ * CONFIG_VCO_MULT ) / 2 )
43 #if (CONFIG_PLL_BYPASS == 0)
44 #define CONFIG_CCLK_HZ ( CONFIG_VCO_HZ / CONFIG_CCLK_DIV )
45 #define CONFIG_SCLK_HZ ( CONFIG_VCO_HZ / CONFIG_SCLK_DIV )
47 #define CONFIG_CCLK_HZ CONFIG_CLKIN_HZ
48 #define CONFIG_SCLK_HZ CONFIG_CLKIN_HZ
51 #define CONFIG_MEM_SIZE 32 /* 128, 64, 32, 16 */
52 #define CONFIG_MEM_ADD_WDTH 9 /* 8, 9, 10, 11 */
53 #define CONFIG_MEM_MT48LC16M16A2TG_75 1
55 #define CONFIG_LOADS_ECHO 1
58 #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
64 #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"
66 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
67 #include <cmd_confdefs.h>
69 #define CFG_PROMPT "ezkit> " /* Monitor Command Prompt */
70 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
71 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
73 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
75 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
76 #define CFG_MAXARGS 16 /* max number of command args */
77 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
78 #define CFG_MEMTEST_START 0x00100000 /* memtest works on */
79 #define CFG_MEMTEST_END 0x01F00000 /* 1 ... 31 MB in DRAM */
80 #define CFG_LOAD_ADDR 0x01000000 /* default load address */
81 #define CFG_HZ 1000 /* decrementer freq: 10 ms ticks */
82 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
83 #define CFG_SDRAM_BASE 0x00000000
84 #define CFG_MAX_RAM_SIZE 0x02000000
85 #define CFG_FLASH_BASE 0x20000000
87 #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
88 #define CFG_MONITOR_BASE (CFG_MAX_RAM_SIZE - CFG_MONITOR_LEN)
89 #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
90 #define CFG_MALLOC_BASE (CFG_MONITOR_BASE - CFG_MALLOC_LEN)
91 #define CFG_GBL_DATA_SIZE 0x4000
92 #define CFG_GBL_DATA_ADDR (CFG_MALLOC_BASE - CFG_GBL_DATA_SIZE)
93 #define CONFIG_STACKBASE (CFG_GBL_DATA_ADDR - 4)
95 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
96 #define CFG_FLASH0_BASE 0x20000000
97 #define CFG_FLASH1_BASE 0x20200000
98 #define CFG_FLASH2_BASE 0x20280000
99 #define CFG_MAX_FLASH_BANKS 3 /* max number of memory banks */
100 #define CFG_MAX_FLASH_SECT 40 /* max number of sectors on one chip */
102 #define CFG_ENV_IS_IN_FLASH 1
103 #define CFG_ENV_ADDR 0x20020000
104 #define CFG_ENV_SECT_SIZE 0x10000 /* Total Size of Environment Sector */
106 /* JFFS Partition offset set */
107 #define CFG_JFFS2_FIRST_BANK 0
108 #define CFG_JFFS2_NUM_BANKS 1
109 /* 512k reserved for u-boot */
110 #define CFG_JFFS2_FIRST_SECTOR 11
116 #define CONFIG_STACKSIZE (128*1024) /* regular stack */
119 #define FLASH_TOT_SECT 40
120 #define FLASH_SIZE 0x220000
121 #define CFG_FLASH_SIZE 0x220000
124 * Initialize PSD4256 registers for using I2C
126 #define CONFIG_MISC_INIT_R
130 * By default PF1 is used as SDA and PF0 as SCL on the Stamp board
132 #define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
134 * Software (bit-bang) I2C driver configuration
139 #define I2C_INIT (*pFIO_DIR |= PF_SCL); asm("ssync;")
140 #define I2C_ACTIVE (*pFIO_DIR |= PF_SDA); *pFIO_INEN &= ~PF_SDA; asm("ssync;")
141 #define I2C_TRISTATE (*pFIO_DIR &= ~PF_SDA); *pFIO_INEN |= PF_SDA; asm("ssync;")
142 #define I2C_READ ((volatile)(*pFIO_FLAG_D & PF_SDA) != 0); asm("ssync;")
143 #define I2C_SDA(bit) if(bit) { \
144 *pFIO_FLAG_S = PF_SDA; \
148 *pFIO_FLAG_C = PF_SDA; \
151 #define I2C_SCL(bit) if(bit) { \
152 *pFIO_FLAG_S = PF_SCL; \
156 *pFIO_FLAG_C = PF_SCL; \
159 #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
161 #define CFG_I2C_SPEED 50000
162 #define CFG_I2C_SLAVE 0xFE
165 #define __ADSPLPBLACKFIN__ 1
166 #define __ADSPBF533__ 1
168 /* 0xFF, 0x7BB07BB0, 0x22547BB0 */
169 /* #define AMGCTLVAL (AMBEN_P0 | AMBEN_P1 | AMBEN_P2 | AMCKEN)
170 #define AMBCTL0VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B1TT_4 | ~B1RDYPOL | \
171 ~B1RDYEN | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3 | B0TT_4 | ~B0RDYPOL | ~B0RDYEN)
172 #define AMBCTL1VAL (B3WAT_2 | B3RAT_2 | B3HT_1 | B3ST_1 | B3TT_4 | B3RDYPOL | ~B3RDYEN | \
173 B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3 | B2TT_4 | ~B2RDYPOL | ~B2RDYEN)
175 #define AMGCTLVAL 0xFF
176 #define AMBCTL0VAL 0x7BB07BB0
177 #define AMBCTL1VAL 0xFFC27BB0
179 #define CONFIG_VDSP 1
182 #define ET_EXEC_VDSP 0x8
183 #define SHT_STRTAB_VDSP 0x1
184 #define ELFSHDRSIZE_VDSP 0x2C
185 #define VDSP_ENTRY_ADDR 0xFFA00000