2 * U-boot - Configuration file for BF537 STAMP board
5 #ifndef __CONFIG_BF537_STAMP_H__
6 #define __CONFIG_BF537_STAMP_H__
8 #include <asm/config-pre.h>
14 #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 25000000
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 20
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 4
44 #define CONFIG_MEM_ADD_WDTH 10
45 #define CONFIG_MEM_SIZE 64
47 #define CONFIG_EBIU_SDRRC_VAL 0x306
48 #define CONFIG_EBIU_SDGCTL_VAL 0x91114d
50 #define CONFIG_EBIU_AMGCTL_VAL 0xFF
51 #define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0
52 #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0
54 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
55 #define CONFIG_SYS_MALLOC_LEN (384 * 1024)
62 #define ADI_CMDS_NETWORK 1
63 #define CONFIG_BFIN_MAC
64 #define CONFIG_NETCONSOLE 1
65 #define CONFIG_NET_MULTI 1
67 #define CONFIG_HOSTNAME bf537-stamp
68 /* Uncomment next line to use fixed MAC address */
69 /* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */
75 #define CONFIG_FLASH_CFI_DRIVER
76 #define CONFIG_SYS_FLASH_BASE 0x20000000
77 #define CONFIG_SYS_FLASH_CFI
78 #define CONFIG_SYS_FLASH_PROTECTION
79 #define CONFIG_SYS_MAX_FLASH_BANKS 1
80 /* some have 67 sectors (M29W320DB), but newer have 71 (M29W320EB) */
81 #define CONFIG_SYS_MAX_FLASH_SECT 71
87 #define CONFIG_BFIN_SPI
88 #define CONFIG_ENV_SPI_MAX_HZ 30000000
89 #define CONFIG_SF_DEFAULT_SPEED 30000000
90 #define CONFIG_SPI_FLASH
91 #define CONFIG_SPI_FLASH_ALL
95 * Env Storage Settings
97 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
98 #define CONFIG_ENV_IS_IN_SPI_FLASH
99 #define CONFIG_ENV_OFFSET 0x10000
100 #define CONFIG_ENV_SIZE 0x2000
101 #define CONFIG_ENV_SECT_SIZE 0x10000
103 #define CONFIG_ENV_IS_IN_FLASH
104 #define CONFIG_ENV_OFFSET 0x4000
105 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
106 #define CONFIG_ENV_SIZE 0x2000
107 #define CONFIG_ENV_SECT_SIZE 0x2000
109 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
110 #define ENV_IS_EMBEDDED
112 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
114 #ifdef ENV_IS_EMBEDDED
115 /* WARNING - the following is hand-optimized to fit within
116 * the sector before the environment sector. If it throws
117 * an error during compilation remove an object here to get
118 * it linked after the configuration sector.
120 # define LDS_BOARD_TEXT \
121 arch/blackfin/lib/libblackfin.o (.text*); \
122 arch/blackfin/cpu/libblackfin.o (.text*); \
123 . = DEFINED(env_offset) ? env_offset : .; \
124 common/env_embedded.o (.text*);
131 #define CONFIG_BFIN_TWI_I2C 1
132 #define CONFIG_HARD_I2C 1
139 #define CONFIG_SPI_MMC
145 /* #define CONFIG_NAND_PLAT */
146 #define CONFIG_SYS_NAND_BASE 0x20212000
147 #define CONFIG_SYS_MAX_NAND_DEVICE 1
149 #define BFIN_NAND_CLE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 2))
150 #define BFIN_NAND_ALE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 1))
151 #define BFIN_NAND_WRITE(addr, cmd) \
153 bfin_write8(addr, cmd); \
157 #define NAND_PLAT_WRITE_CMD(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_CLE(chip), cmd)
158 #define NAND_PLAT_WRITE_ADR(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_ALE(chip), cmd)
159 #define NAND_PLAT_GPIO_DEV_READY GPIO_PF3
163 * CF-CARD IDE-HDD Support
167 * Add CF flash card support in TRUE-IDE Mode (CF-IDE-NAND Card)
168 * Strange address mapping Blackfin A13 connects to CF_A0
171 /* #define CONFIG_BFIN_TRUE_IDE */
174 * Add CF flash card support in Common Memory Mode (CF-IDE-NAND Card)
175 * This should be the preferred mode
178 /* #define CONFIG_BFIN_CF_IDE */
181 * Add IDE Disk Drive (HDD) support
182 * See example interface here:
183 * http://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:drivers:ide-blackfin
186 /* #define CONFIG_BFIN_HDD_IDE */
188 #if defined(CONFIG_BFIN_CF_IDE) || \
189 defined(CONFIG_BFIN_HDD_IDE) || \
190 defined(CONFIG_BFIN_TRUE_IDE)
191 # define CONFIG_BFIN_IDE 1
192 # define CONFIG_CMD_IDE
195 #if defined(CONFIG_BFIN_IDE)
197 #define CONFIG_DOS_PARTITION 1
201 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
202 #undef CONFIG_IDE_LED /* no led for ide supported */
203 #undef CONFIG_IDE_RESET /* no reset for ide supported */
205 #define CONFIG_SYS_IDE_MAXBUS 1
206 #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS * 1)
208 #undef CONFIG_EBIU_AMBCTL1_VAL
209 #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC3FFC3
211 #define CONFIG_CF_ATASEL_DIS 0x20311800
212 #define CONFIG_CF_ATASEL_ENA 0x20311802
214 #if defined(CONFIG_BFIN_TRUE_IDE)
216 * Note that these settings aren't for the most part used in include/ata.h
217 * when all of the ATA registers are setup
219 #define CONFIG_SYS_ATA_BASE_ADDR 0x2031C000
220 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
221 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0020 /* data I/O */
222 #define CONFIG_SYS_ATA_REG_OFFSET 0x0020 /* normal register accesses */
223 #define CONFIG_SYS_ATA_ALT_OFFSET 0x001C /* alternate registers */
224 #define CONFIG_SYS_ATA_STRIDE 2 /* CF.A0 --> Blackfin.A13 */
226 #elif defined(CONFIG_BFIN_CF_IDE)
227 #define CONFIG_SYS_ATA_BASE_ADDR 0x20211800
228 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
229 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* data I/O */
230 #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* normal register accesses */
231 #define CONFIG_SYS_ATA_ALT_OFFSET 0x000E /* alternate registers */
232 #define CONFIG_SYS_ATA_STRIDE 1 /* CF_A0=0, with /CE1 /CE2 odd/even byte selects */
234 #elif defined(CONFIG_BFIN_HDD_IDE)
235 #define CONFIG_SYS_ATA_BASE_ADDR 0x20314000
236 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
237 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0020 /* data I/O */
238 #define CONFIG_SYS_ATA_REG_OFFSET 0x0020 /* normal register accesses */
239 #define CONFIG_SYS_ATA_ALT_OFFSET 0x001C /* alternate registers */
240 #define CONFIG_SYS_ATA_STRIDE 2 /* CF.A0 --> Blackfin.A1 */
241 #undef CONFIG_SCLK_DIV
242 #define CONFIG_SCLK_DIV 8
251 #define CONFIG_MISC_INIT_R
252 #define CONFIG_RTC_BFIN
253 #define CONFIG_UART_CONSOLE 0
255 /* Define if want to do post memory test */
258 #define FLASH_START_POST_BLOCK 11 /* Should > = 11 */
259 #define FLASH_END_POST_BLOCK 71 /* Should < = 71 */
261 #define CONFIG_SYS_POST_WORD_ADDR 0xFF903FFC
263 /* These are for board tests */
265 #define CONFIG_BOOTCOMMAND "bootldr 0x203f0100"
266 #define CONFIG_AUTOBOOT_KEYED
267 #define CONFIG_AUTOBOOT_PROMPT \
268 "autoboot in %d seconds: press space to stop\n", bootdelay
269 #define CONFIG_AUTOBOOT_STOP_STR " "
274 * Pull in common ADI header for remaining command/environment setup
276 #include <configs/bfin_adi_common.h>