2 * U-boot - Configuration file for BF537 STAMP board
5 #ifndef __CONFIG_BF537_STAMP_H__
6 #define __CONFIG_BF537_STAMP_H__
8 #include <asm/blackfin-config-pre.h>
14 #define CONFIG_BFIN_CPU bf537-0.2
15 #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS
20 * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
21 * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
23 /* CONFIG_CLKIN_HZ is any value in Hz */
24 #define CONFIG_CLKIN_HZ 25000000
25 /* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */
27 #define CONFIG_CLKIN_HALF 0
28 /* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */
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
45 #define CONFIG_MEM_ADD_WDTH 10
46 #define CONFIG_MEM_SIZE 64
48 #define CONFIG_EBIU_SDRRC_VAL 0x306
49 #define CONFIG_EBIU_SDGCTL_VAL 0x91114d
51 #define CONFIG_EBIU_AMGCTL_VAL 0xFF
52 #define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0
53 #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0
55 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
56 #define CONFIG_SYS_MALLOC_LEN (384 * 1024)
63 #define ADI_CMDS_NETWORK 1
64 #define CONFIG_BFIN_MAC
65 #define CONFIG_NETCONSOLE 1
66 #define CONFIG_NET_MULTI 1
68 #define CONFIG_HOSTNAME bf537-stamp
69 /* Uncomment next line to use fixed MAC address */
70 /* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */
76 #define CONFIG_FLASH_CFI_DRIVER
77 #define CONFIG_SYS_FLASH_BASE 0x20000000
78 #define CONFIG_SYS_FLASH_CFI
79 #define CONFIG_SYS_FLASH_PROTECTION
80 #define CONFIG_SYS_MAX_FLASH_BANKS 1
81 /* some have 67 sectors (M29W320DB), but newer have 71 (M29W320EB) */
82 #define CONFIG_SYS_MAX_FLASH_SECT 71
88 #define CONFIG_BFIN_SPI
89 #define CONFIG_ENV_SPI_MAX_HZ 30000000
90 #define CONFIG_SF_DEFAULT_HZ 30000000
91 #define CONFIG_SPI_FLASH
92 #define CONFIG_SPI_FLASH_ATMEL
93 #define CONFIG_SPI_FLASH_SPANSION
94 #define CONFIG_SPI_FLASH_STMICRO
95 #define CONFIG_SPI_FLASH_WINBOND
99 * Env Storage Settings
101 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
102 #define CONFIG_ENV_IS_IN_SPI_FLASH
103 #define CONFIG_ENV_OFFSET 0x4000
104 #define CONFIG_ENV_SIZE 0x2000
105 #define CONFIG_ENV_SECT_SIZE 0x2000
107 #define CONFIG_ENV_IS_IN_FLASH
108 #define CONFIG_ENV_OFFSET 0x4000
109 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
110 #define CONFIG_ENV_SIZE 0x2000
111 #define CONFIG_ENV_SECT_SIZE 0x2000
113 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
114 #define ENV_IS_EMBEDDED
116 #define ENV_IS_EMBEDDED_CUSTOM
123 #define CONFIG_BFIN_TWI_I2C 1
124 #define CONFIG_HARD_I2C 1
125 #define CONFIG_SYS_I2C_SPEED 50000
126 #define CONFIG_SYS_I2C_SLAVE 0
133 #define CONFIG_BFIN_SPI_MMC
139 /* #define CONFIG_BF537_NAND */
140 #ifdef CONFIG_BF537_NAND
141 # define CONFIG_CMD_NAND
144 #define CONFIG_SYS_NAND_ADDR 0x20212000
145 #define CONFIG_SYS_NAND_BASE CONFIG_SYS_NAND_ADDR
146 #define CONFIG_SYS_MAX_NAND_DEVICE 1
147 #define SECTORSIZE 512
148 #define ADDR_COLUMN 1
150 #define ADDR_COLUMN_PAGE 3
151 #define NAND_ChipID_UNKNOWN 0x00
152 #define NAND_MAX_FLOORS 1
153 #define BFIN_NAND_READY PF3
155 #define NAND_WAIT_READY(nand) \
158 while (!(*pPORTFIO & PF3)) \
159 if (timeout++ > 100000) \
163 #define BFIN_NAND_CLE (1 << 2) /* A2 -> Command Enable */
164 #define BFIN_NAND_ALE (1 << 1) /* A1 -> Address Enable */
165 #define WRITE_NAND_COMMAND(d, adr) bfin_write8(adr | BFIN_NAND_CLE, d)
166 #define WRITE_NAND_ADDRESS(d, adr) bfin_write8(adr | BFIN_NAND_ALE, d)
167 #define WRITE_NAND(d, adr) bfin_write8(adr, d)
168 #define READ_NAND(adr) bfin_read8(adr)
172 * CF-CARD IDE-HDD Support
174 /* #define CONFIG_BFIN_TRUE_IDE */ /* Add CF flash card support */
175 /* #define CONFIG_BFIN_CF_IDE */ /* Add CF flash card support */
176 /* #define CONFIG_BFIN_HDD_IDE */ /* Add IDE Disk Drive (HDD) support */
178 #if defined(CONFIG_BFIN_CF_IDE) || \
179 defined(CONFIG_BFIN_HDD_IDE) || \
180 defined(CONFIG_BFIN_TRUE_IDE)
181 # define CONFIG_BFIN_IDE 1
182 # define CONFIG_CMD_IDE
185 #if defined(CONFIG_BFIN_IDE)
187 #define CONFIG_DOS_PARTITION 1
191 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
192 #undef CONFIG_IDE_LED /* no led for ide supported */
193 #undef CONFIG_IDE_RESET /* no reset for ide supported */
195 #define CONFIG_SYS_IDE_MAXBUS 1
196 #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS * 1)
198 #undef CONFIG_EBIU_AMBCTL1_VAL
199 #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC3FFC3
201 #define CONFIG_CF_ATASEL_DIS 0x20311800
202 #define CONFIG_CF_ATASEL_ENA 0x20311802
204 #if defined(CONFIG_BFIN_TRUE_IDE)
206 * Note that these settings aren't for the most part used in include/ata.h
207 * when all of the ATA registers are setup
209 #define CONFIG_SYS_ATA_BASE_ADDR 0x2031C000
210 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
211 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0020 /* data I/O */
212 #define CONFIG_SYS_ATA_REG_OFFSET 0x0020 /* normal register accesses */
213 #define CONFIG_SYS_ATA_ALT_OFFSET 0x001C /* alternate registers */
214 #define CONFIG_SYS_ATA_STRIDE 2 /* CF.A0 --> Blackfin.Ax */
216 #elif defined(CONFIG_BFIN_CF_IDE)
217 #define CONFIG_SYS_ATA_BASE_ADDR 0x20211800
218 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
219 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* data I/O */
220 #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* normal register accesses */
221 #define CONFIG_SYS_ATA_ALT_OFFSET 0x000E /* alternate registers */
222 #define CONFIG_SYS_ATA_STRIDE 1 /* CF.A0 --> Blackfin.Ax */
224 #elif defined(CONFIG_BFIN_HDD_IDE)
225 #define CONFIG_SYS_ATA_BASE_ADDR 0x20314000
226 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
227 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0020 /* data I/O */
228 #define CONFIG_SYS_ATA_REG_OFFSET 0x0020 /* normal register accesses */
229 #define CONFIG_SYS_ATA_ALT_OFFSET 0x001C /* alternate registers */
230 #define CONFIG_SYS_ATA_STRIDE 2 /* CF.A0 --> Blackfin.A1 */
231 #undef CONFIG_SCLK_DIV
232 #define CONFIG_SCLK_DIV 8
241 #define CONFIG_MISC_INIT_R
242 #define CONFIG_RTC_BFIN
243 #define CONFIG_UART_CONSOLE 0
245 /* #define CONFIG_BF537_STAMP_LEDCMD 1 */
247 /* Define if want to do post memory test */
250 #define FLASH_START_POST_BLOCK 11 /* Should > = 11 */
251 #define FLASH_END_POST_BLOCK 71 /* Should < = 71 */
256 * Pull in common ADI header for remaining command/environment setup
258 #include <configs/bfin_adi_common.h>
260 #include <asm/blackfin-config-post.h>