2 * U-boot - Configuration file for BF533 STAMP board
5 #ifndef __CONFIG_BF533_STAMP_H__
6 #define __CONFIG_BF533_STAMP_H__
8 #include <asm/config-pre.h>
14 #define CONFIG_BFIN_CPU bf533-0.3
15 #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS
19 * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
20 * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
22 /* CONFIG_CLKIN_HZ is any value in Hz */
23 #define CONFIG_CLKIN_HZ 11059200
24 /* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */
26 #define CONFIG_CLKIN_HALF 0
27 /* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */
29 #define CONFIG_PLL_BYPASS 0
30 /* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */
31 /* Values can range from 0-63 (where 0 means 64) */
32 #define CONFIG_VCO_MULT 45
33 /* CCLK_DIV controls the core clock divider */
34 /* Values can be 1, 2, 4, or 8 ONLY */
35 #define CONFIG_CCLK_DIV 1
36 /* SCLK_DIV controls the system clock divider */
37 /* Values can range from 1-15 */
38 #define CONFIG_SCLK_DIV 6 /* note: 1.2 boards can go faster */
43 #define CONFIG_MEM_ADD_WDTH 11
44 #define CONFIG_MEM_SIZE 128
46 #define CONFIG_EBIU_SDRRC_VAL 0x268
47 #define CONFIG_EBIU_SDGCTL_VAL 0x911109
49 #define CONFIG_EBIU_AMGCTL_VAL 0xFF
50 #define CONFIG_EBIU_AMBCTL0_VAL 0xBBC3BBC3
51 #define CONFIG_EBIU_AMBCTL1_VAL 0x99B39983
53 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
54 #define CONFIG_SYS_MALLOC_LEN (384 * 1024)
60 #define ADI_CMDS_NETWORK 1
61 #define CONFIG_SMC91111 1
62 #define CONFIG_SMC91111_BASE 0x20300300
63 #define SMC91111_EEPROM_INIT() \
65 bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF1 | PF0); \
66 bfin_write_FIO_FLAG_C(PF1); \
67 bfin_write_FIO_FLAG_S(PF0); \
70 #define CONFIG_HOSTNAME bf533-stamp
71 /* Uncomment next line to use fixed MAC address */
72 /* #define CONFIG_ETHADDR 02:80:ad:20:31:b8 */
76 #define CONFIG_SYS_I2C
77 #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
78 #define CONFIG_SYS_I2C_SOFT_SPEED 50000
79 #define CONFIG_SYS_I2C_SOFT_SLAVE 0
81 * Software (bit-bang) I2C driver configuration
83 #define CONFIG_SOFT_I2C_GPIO_SCL GPIO_PF3
84 #define CONFIG_SOFT_I2C_GPIO_SDA GPIO_PF2
89 #define CONFIG_FLASH_CFI_DRIVER
90 #define CONFIG_SYS_FLASH_BASE 0x20000000
91 #define CONFIG_SYS_FLASH_CFI
92 #define CONFIG_SYS_FLASH_CFI_AMD_RESET
93 #define CONFIG_SYS_MAX_FLASH_BANKS 1
94 #define CONFIG_SYS_MAX_FLASH_SECT 67
99 #define CONFIG_BFIN_SPI
100 #define CONFIG_ENV_SPI_MAX_HZ 30000000
101 #define CONFIG_SF_DEFAULT_SPEED 30000000
102 #define CONFIG_SPI_FLASH
103 #define CONFIG_SPI_FLASH_ALL
107 * Env Storage Settings
109 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
110 #define CONFIG_ENV_IS_IN_SPI_FLASH
111 #define CONFIG_ENV_OFFSET 0x10000
112 #define CONFIG_ENV_SIZE 0x2000
113 #define CONFIG_ENV_SECT_SIZE 0x10000
115 #define CONFIG_ENV_IS_IN_FLASH
116 #define CONFIG_ENV_OFFSET 0x4000
117 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
118 #define CONFIG_ENV_SIZE 0x2000
119 #define CONFIG_ENV_SECT_SIZE 0x2000
121 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
122 #define ENV_IS_EMBEDDED
124 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
126 #ifdef ENV_IS_EMBEDDED
127 /* WARNING - the following is hand-optimized to fit within
128 * the sector before the environment sector. If it throws
129 * an error during compilation remove an object here to get
130 * it linked after the configuration sector.
132 # define LDS_BOARD_TEXT \
133 arch/blackfin/lib/built-in.o (.text*); \
134 arch/blackfin/cpu/built-in.o (.text*); \
135 . = DEFINED(env_offset) ? env_offset : .; \
136 common/env_embedded.o (.text*);
143 #define CONFIG_SYS_I2C_SOFT
144 #ifdef CONFIG_SYS_I2C_SOFT
145 #define CONFIG_SYS_I2C
146 #define CONFIG_SOFT_I2C_GPIO_SCL GPIO_PF3
147 #define CONFIG_SOFT_I2C_GPIO_SDA GPIO_PF2
148 #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
149 #define CONFIG_SYS_I2C_SOFT_SPEED 50000
150 #define CONFIG_SYS_I2C_SOFT_SLAVE 0
154 * Compact Flash / IDE / ATA Settings
157 /* Enabled below option for CF support */
158 /* #define CONFIG_STAMP_CF */
159 #if defined(CONFIG_STAMP_CF)
160 #define CONFIG_MISC_INIT_R
161 #define CONFIG_DOS_PARTITION 1
162 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
163 #undef CONFIG_IDE_LED /* no led for ide supported */
164 #undef CONFIG_IDE_RESET /* no reset for ide supported */
166 #define CONFIG_SYS_IDE_MAXBUS 1
167 #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS * 1)
169 #define CONFIG_SYS_ATA_BASE_ADDR 0x20200000
170 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
172 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0020 /* data I/O */
173 #define CONFIG_SYS_ATA_REG_OFFSET 0x0020 /* normal register accesses */
174 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0007 /* alternate registers */
176 #define CONFIG_SYS_ATA_STRIDE 2
178 #undef CONFIG_EBIU_AMBCTL1_VAL
179 #define CONFIG_EBIU_AMBCTL1_VAL 0x99B3ffc2
186 #define CONFIG_RTC_BFIN
187 #define CONFIG_UART_CONSOLE 0
189 /* FLASH/ETHERNET uses the same async bank */
190 #define SHARED_RESOURCES 1
192 /* define to enable boot progress via leds */
193 /* #define CONFIG_SHOW_BOOT_PROGRESS */
195 /* define to enable run status via led */
196 /* #define CONFIG_STATUS_LED */
197 #ifdef CONFIG_STATUS_LED
198 #define CONFIG_GPIO_LED
199 #define CONFIG_BOARD_SPECIFIC_LED
200 /* use LED0 to indicate booting/alive */
201 #define STATUS_LED_BOOT 0
202 #define STATUS_LED_BIT GPIO_PF2
203 #define STATUS_LED_STATE STATUS_LED_ON
204 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 4)
205 /* use LED1 to indicate crash */
206 #define STATUS_LED_CRASH 1
207 #define STATUS_LED_BIT1 GPIO_PF3
208 #define STATUS_LED_STATE1 STATUS_LED_ON
209 #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
210 /* #define STATUS_LED_BIT2 GPIO_PF4 */
213 /* define to enable splash screen support */
214 /* #define CONFIG_VIDEO */
218 * Pull in common ADI header for remaining command/environment setup
220 #include <configs/bfin_adi_common.h>