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 (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_SPEED 30000000
91 #define CONFIG_SPI_FLASH
92 #define CONFIG_SPI_FLASH_ALL
96 * Env Storage Settings
98 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
99 #define CONFIG_ENV_IS_IN_SPI_FLASH
100 #define CONFIG_ENV_OFFSET 0x10000
101 #define CONFIG_ENV_SIZE 0x2000
102 #define CONFIG_ENV_SECT_SIZE 0x10000
104 #define CONFIG_ENV_IS_IN_FLASH
105 #define CONFIG_ENV_OFFSET 0x4000
106 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
107 #define CONFIG_ENV_SIZE 0x2000
108 #define CONFIG_ENV_SECT_SIZE 0x2000
110 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
111 #define ENV_IS_EMBEDDED
113 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
115 #ifdef ENV_IS_EMBEDDED
116 /* WARNING - the following is hand-optimized to fit within
117 * the sector before the environment sector. If it throws
118 * an error during compilation remove an object here to get
119 * it linked after the configuration sector.
121 # define LDS_BOARD_TEXT \
122 arch/blackfin/lib/libblackfin.o (.text*); \
123 arch/blackfin/cpu/libblackfin.o (.text*); \
124 . = DEFINED(env_offset) ? env_offset : .; \
125 common/env_embedded.o (.text*);
132 #define CONFIG_BFIN_TWI_I2C 1
133 #define CONFIG_HARD_I2C 1
140 #define CONFIG_SPI_MMC
146 /* #define CONFIG_NAND_PLAT */
147 #define CONFIG_SYS_NAND_BASE 0x20212000
148 #define CONFIG_SYS_MAX_NAND_DEVICE 1
150 #define BFIN_NAND_CLE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 2))
151 #define BFIN_NAND_ALE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 1))
152 #define BFIN_NAND_WRITE(addr, cmd) \
154 bfin_write8(addr, cmd); \
158 #define NAND_PLAT_WRITE_CMD(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_CLE(chip), cmd)
159 #define NAND_PLAT_WRITE_ADR(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_ALE(chip), cmd)
160 #define NAND_PLAT_GPIO_DEV_READY GPIO_PF3
164 * CF-CARD IDE-HDD Support
168 * Add CF flash card support in TRUE-IDE Mode (CF-IDE-NAND Card)
169 * Strange address mapping Blackfin A13 connects to CF_A0
172 /* #define CONFIG_BFIN_TRUE_IDE */
175 * Add CF flash card support in Common Memory Mode (CF-IDE-NAND Card)
176 * This should be the preferred mode
179 /* #define CONFIG_BFIN_CF_IDE */
182 * Add IDE Disk Drive (HDD) support
183 * See example interface here:
184 * http://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:drivers:ide-blackfin
187 /* #define CONFIG_BFIN_HDD_IDE */
189 #if defined(CONFIG_BFIN_CF_IDE) || \
190 defined(CONFIG_BFIN_HDD_IDE) || \
191 defined(CONFIG_BFIN_TRUE_IDE)
192 # define CONFIG_BFIN_IDE 1
193 # define CONFIG_CMD_IDE
196 #if defined(CONFIG_BFIN_IDE)
198 #define CONFIG_DOS_PARTITION 1
202 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
203 #undef CONFIG_IDE_LED /* no led for ide supported */
204 #undef CONFIG_IDE_RESET /* no reset for ide supported */
206 #define CONFIG_SYS_IDE_MAXBUS 1
207 #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS * 1)
209 #undef CONFIG_EBIU_AMBCTL1_VAL
210 #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC3FFC3
212 #define CONFIG_CF_ATASEL_DIS 0x20311800
213 #define CONFIG_CF_ATASEL_ENA 0x20311802
215 #if defined(CONFIG_BFIN_TRUE_IDE)
217 * Note that these settings aren't for the most part used in include/ata.h
218 * when all of the ATA registers are setup
220 #define CONFIG_SYS_ATA_BASE_ADDR 0x2031C000
221 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
222 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0020 /* data I/O */
223 #define CONFIG_SYS_ATA_REG_OFFSET 0x0020 /* normal register accesses */
224 #define CONFIG_SYS_ATA_ALT_OFFSET 0x001C /* alternate registers */
225 #define CONFIG_SYS_ATA_STRIDE 2 /* CF.A0 --> Blackfin.A13 */
227 #elif defined(CONFIG_BFIN_CF_IDE)
228 #define CONFIG_SYS_ATA_BASE_ADDR 0x20211800
229 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
230 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* data I/O */
231 #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* normal register accesses */
232 #define CONFIG_SYS_ATA_ALT_OFFSET 0x000E /* alternate registers */
233 #define CONFIG_SYS_ATA_STRIDE 1 /* CF_A0=0, with /CE1 /CE2 odd/even byte selects */
235 #elif defined(CONFIG_BFIN_HDD_IDE)
236 #define CONFIG_SYS_ATA_BASE_ADDR 0x20314000
237 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
238 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0020 /* data I/O */
239 #define CONFIG_SYS_ATA_REG_OFFSET 0x0020 /* normal register accesses */
240 #define CONFIG_SYS_ATA_ALT_OFFSET 0x001C /* alternate registers */
241 #define CONFIG_SYS_ATA_STRIDE 2 /* CF.A0 --> Blackfin.A1 */
242 #undef CONFIG_SCLK_DIV
243 #define CONFIG_SCLK_DIV 8
252 #define CONFIG_MISC_INIT_R
253 #define CONFIG_RTC_BFIN
254 #define CONFIG_UART_CONSOLE 0
256 /* Define if want to do post memory test */
259 #define FLASH_START_POST_BLOCK 11 /* Should > = 11 */
260 #define FLASH_END_POST_BLOCK 71 /* Should < = 71 */
262 #define CONFIG_SYS_POST_WORD_ADDR 0xFF903FFC
264 /* These are for board tests */
266 #define CONFIG_BOOTCOMMAND "bootldr 0x203f0100"
267 #define CONFIG_AUTOBOOT_KEYED
268 #define CONFIG_AUTOBOOT_PROMPT \
269 "autoboot in %d seconds: press space to stop\n", bootdelay
270 #define CONFIG_AUTOBOOT_STOP_STR " "
275 * Pull in common ADI header for remaining command/environment setup
277 #include <configs/bfin_adi_common.h>