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_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 (768 * 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
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 */
70 #define CONFIG_LIB_RAND
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/built-in.o (.text*); \
122 arch/blackfin/cpu/built-in.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
138 #define CONFIG_MMC_SPI
139 #ifdef CONFIG_MMC_SPI
141 #define CONFIG_GENERIC_MMC
147 /* #define CONFIG_NAND_PLAT */
148 #ifdef CONFIG_NAND_PLAT
149 #define CONFIG_SYS_NAND_BASE 0x20212000
150 #define CONFIG_SYS_MAX_NAND_DEVICE 1
152 #define BFIN_NAND_CLE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 2))
153 #define BFIN_NAND_ALE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 1))
154 #define BFIN_NAND_WRITE(addr, cmd) \
156 bfin_write8(addr, cmd); \
160 #define NAND_PLAT_WRITE_CMD(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_CLE(chip), cmd)
161 #define NAND_PLAT_WRITE_ADR(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_ALE(chip), cmd)
162 #define NAND_PLAT_GPIO_DEV_READY GPIO_PF3
163 #endif /* CONFIG_NAND_PLAT */
166 * CF-CARD IDE-HDD Support
170 * Add CF flash card support in TRUE-IDE Mode (CF-IDE-NAND Card)
171 * Strange address mapping Blackfin A13 connects to CF_A0
174 /* #define CONFIG_BFIN_TRUE_IDE */
177 * Add CF flash card support in Common Memory Mode (CF-IDE-NAND Card)
178 * This should be the preferred mode
181 /* #define CONFIG_BFIN_CF_IDE */
184 * Add IDE Disk Drive (HDD) support
185 * See example interface here:
186 * http://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:drivers:ide-blackfin
189 /* #define CONFIG_BFIN_HDD_IDE */
191 #if defined(CONFIG_BFIN_CF_IDE) || \
192 defined(CONFIG_BFIN_HDD_IDE) || \
193 defined(CONFIG_BFIN_TRUE_IDE)
194 # define CONFIG_BFIN_IDE 1
195 # define CONFIG_CMD_IDE
198 #if defined(CONFIG_BFIN_IDE)
200 #define CONFIG_DOS_PARTITION 1
204 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
205 #undef CONFIG_IDE_LED /* no led for ide supported */
206 #undef CONFIG_IDE_RESET /* no reset for ide supported */
208 #define CONFIG_SYS_IDE_MAXBUS 1
209 #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS * 1)
211 #undef CONFIG_EBIU_AMBCTL1_VAL
212 #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC3FFC3
214 #define CONFIG_CF_ATASEL_DIS 0x20311800
215 #define CONFIG_CF_ATASEL_ENA 0x20311802
217 #if defined(CONFIG_BFIN_TRUE_IDE)
219 * Note that these settings aren't for the most part used in include/ata.h
220 * when all of the ATA registers are setup
222 #define CONFIG_SYS_ATA_BASE_ADDR 0x2031C000
223 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
224 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0020 /* data I/O */
225 #define CONFIG_SYS_ATA_REG_OFFSET 0x0020 /* normal register accesses */
226 #define CONFIG_SYS_ATA_ALT_OFFSET 0x001C /* alternate registers */
227 #define CONFIG_SYS_ATA_STRIDE 2 /* CF.A0 --> Blackfin.A13 */
229 #elif defined(CONFIG_BFIN_CF_IDE)
230 #define CONFIG_SYS_ATA_BASE_ADDR 0x20211800
231 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
232 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* data I/O */
233 #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* normal register accesses */
234 #define CONFIG_SYS_ATA_ALT_OFFSET 0x000E /* alternate registers */
235 #define CONFIG_SYS_ATA_STRIDE 1 /* CF_A0=0, with /CE1 /CE2 odd/even byte selects */
237 #elif defined(CONFIG_BFIN_HDD_IDE)
238 #define CONFIG_SYS_ATA_BASE_ADDR 0x20314000
239 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
240 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0020 /* data I/O */
241 #define CONFIG_SYS_ATA_REG_OFFSET 0x0020 /* normal register accesses */
242 #define CONFIG_SYS_ATA_ALT_OFFSET 0x001C /* alternate registers */
243 #define CONFIG_SYS_ATA_STRIDE 2 /* CF.A0 --> Blackfin.A1 */
244 #undef CONFIG_SCLK_DIV
245 #define CONFIG_SCLK_DIV 8
254 #define CONFIG_MISC_INIT_R
255 #define CONFIG_RTC_BFIN
256 #define CONFIG_UART_CONSOLE 0
257 #define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
259 /* Define if want to do post memory test */
262 #define CONFIG_SYS_POST_HOTKEYS_GPIO GPIO_PF5
263 #define CONFIG_POST_BSPEC1_GPIO_LEDS \
264 GPIO_PF6, GPIO_PF7, GPIO_PF8, GPIO_PF9, GPIO_PF10, GPIO_PF11,
265 #define CONFIG_POST_BSPEC2_GPIO_BUTTONS \
266 GPIO_PF5, GPIO_PF4, GPIO_PF3, GPIO_PF2,
267 #define CONFIG_POST_BSPEC2_GPIO_NAMES \
269 #define CONFIG_SYS_POST_FLASH_START 11
270 #define CONFIG_SYS_POST_FLASH_END 71
273 /* These are for board tests */
275 #define CONFIG_BOOTCOMMAND "bootldr 0x203f0100"
276 #define CONFIG_AUTOBOOT_KEYED
277 #define CONFIG_AUTOBOOT_PROMPT \
278 "autoboot in %d seconds: press space to stop\n", bootdelay
279 #define CONFIG_AUTOBOOT_STOP_STR " "
284 * Pull in common ADI header for remaining command/environment setup
286 #include <configs/bfin_adi_common.h>