2 * U-boot - Configuration file for BF537 PNAV board
5 #ifndef __CONFIG_BF537_PNAV_H__
6 #define __CONFIG_BF537_PNAV_H__
8 #include <asm/config-pre.h>
14 #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_SPI_MASTER
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 24576000
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 0x3b7
48 #define CONFIG_EBIU_SDGCTL_VAL 0x9111cd
50 #define CONFIG_EBIU_AMGCTL_VAL 0xFF
51 #define CONFIG_EBIU_AMBCTL0_VAL 0x7BB033B0
52 #define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0
54 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
55 #define CONFIG_SYS_MALLOC_LEN (128 * 1024)
62 #define ADI_CMDS_NETWORK 1
63 #define CONFIG_BFIN_MAC
65 #define CONFIG_NET_MULTI 1
67 #define CONFIG_HOSTNAME bf537-pnav
68 /* Uncomment next line to use fixed MAC address */
69 /* #define CONFIG_ETHADDR 02:80:ad:24:21:18 */
75 #define CONFIG_FLASH_CFI_DRIVER
76 #define CONFIG_SYS_FLASH_BASE 0x20000000
77 #define CONFIG_SYS_FLASH_CFI
78 #define CONFIG_SYS_MAX_FLASH_BANKS 1
79 #define CONFIG_SYS_MAX_FLASH_SECT 71
85 #define CONFIG_BFIN_SPI
86 #define CONFIG_ENV_SPI_MAX_HZ 30000000
87 #define CONFIG_SF_DEFAULT_SPEED 30000000
88 #define CONFIG_SPI_FLASH
89 #define CONFIG_SPI_FLASH_STMICRO
93 * Env Storage Settings
95 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
96 #define CONFIG_ENV_IS_EMBEDDED_IN_LDR
97 #define CONFIG_ENV_IS_IN_SPI_FLASH
98 #define CONFIG_ENV_OFFSET 0x4000
100 #define ENV_IS_EMBEDDED
101 #define CONFIG_ENV_IS_IN_FLASH 1
102 #define CONFIG_ENV_ADDR 0x20004000
103 #define CONFIG_ENV_OFFSET 0x4000
105 #define CONFIG_ENV_SIZE 0x1000
106 #define CONFIG_ENV_SECT_SIZE 0x2000
107 #ifdef ENV_IS_EMBEDDED
108 /* WARNING - the following is hand-optimized to fit within
109 * the sector before the environment sector. If it throws
110 * an error during compilation remove an object here to get
111 * it linked after the configuration sector.
113 # define LDS_BOARD_TEXT \
114 arch/blackfin/cpu/traps.o (.text .text.*); \
115 arch/blackfin/cpu/interrupt.o (.text .text.*); \
116 arch/blackfin/cpu/serial.o (.text .text.*); \
117 common/dlmalloc.o (.text .text.*); \
118 lib/crc32.o (.text .text.*); \
119 . = DEFINED(env_offset) ? env_offset : .; \
120 common/env_embedded.o (.text .text.*);
127 #define CONFIG_NAND_PLAT
129 #define CONFIG_SYS_NAND_BASE 0x20100000
130 #define CONFIG_SYS_MAX_NAND_DEVICE 1
132 #define BFIN_NAND_CLE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 2))
133 #define BFIN_NAND_ALE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 1))
134 #define BFIN_NAND_WRITE(addr, cmd) \
136 bfin_write8(addr, cmd); \
140 #define NAND_PLAT_WRITE_CMD(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_CLE(chip), cmd)
141 #define NAND_PLAT_WRITE_ADR(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_ALE(chip), cmd)
142 #define NAND_PLAT_GPIO_DEV_READY GPIO_PF12
148 #define CONFIG_BFIN_TWI_I2C 1
149 #define CONFIG_HARD_I2C 1
155 #define CONFIG_BAUDRATE 115200
156 #define CONFIG_MISC_INIT_R
157 #define CONFIG_RTC_BFIN
158 #define CONFIG_UART_CONSOLE 0
160 /* JFFS Partition offset set */
161 #define CONFIG_SYS_JFFS2_FIRST_BANK 0
162 #define CONFIG_SYS_JFFS2_NUM_BANKS 1
163 /* 512k reserved for u-boot */
164 #define CONFIG_SYS_JFFS2_FIRST_SECTOR 15
166 #define CONFIG_BOOTCOMMAND "run nandboot"
167 #define CONFIG_BOOTARGS_ROOT "/dev/mtdblock1 rw rootfstype=yaffs"
171 * Pull in common ADI header for remaining command/environment setup
173 #include <configs/bfin_adi_common.h>