diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/ip04.h | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/include/configs/ip04.h b/include/configs/ip04.h new file mode 100644 index 0000000000..425a745408 --- /dev/null +++ b/include/configs/ip04.h @@ -0,0 +1,157 @@ +/* + * U-boot - Configuration file for IP04 board (having BF532 processor) + * + * Copyright (c) 2006 Intratrade Ltd., Ivan Danov, idanov@gmail.com + * + * Copyright (c) 2005-2010 Analog Devices Inc. + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __CONFIG_IP04_H__ +#define __CONFIG_IP04_H__ + +#include <asm/config-pre.h> + + +/* + * Processor Settings + */ +#define CONFIG_BFIN_CPU bf532-0.5 +#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_NAND + + +/* + * Clock Settings + * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV + * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV + */ +/* CONFIG_CLKIN_HZ is any value in Hz */ +#define CONFIG_CLKIN_HZ 10000000 +/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */ +/* 1 = CLKIN / 2 */ +#define CONFIG_CLKIN_HALF 0 +/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */ +/* 1 = bypass PLL */ +#define CONFIG_PLL_BYPASS 0 +/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */ +/* Values can range from 0-63 (where 0 means 64) */ +#define CONFIG_VCO_MULT 40 +/* CCLK_DIV controls the core clock divider */ +/* Values can be 1, 2, 4, or 8 ONLY */ +#define CONFIG_CCLK_DIV 1 +/* SCLK_DIV controls the system clock divider */ +/* Values can range from 1-15 */ +#define CONFIG_SCLK_DIV 3 + + +/* + * Memory Settings + */ +#define CONFIG_MEM_ADD_WDTH 10 +#define CONFIG_MEM_SIZE 64 + +#define CONFIG_EBIU_SDRRC_VAL 0x408 +#define CONFIG_EBIU_SDGCTL_VAL 0x9111cd + +#define CONFIG_EBIU_AMGCTL_VAL 0xFF +#define CONFIG_EBIU_AMBCTL0_VAL 0xffc2ffc2 +#define CONFIG_EBIU_AMBCTL1_VAL 0xffc2ffc2 + +#define CONFIG_SYS_MONITOR_LEN (256 * 1024) +#define CONFIG_SYS_MALLOC_LEN (128 * 1024) + + +/* + * Network Settings + */ +#define ADI_CMDS_NETWORK 1 +#define CONFIG_NET_MULTI 1 +#define CONFIG_HOSTNAME IP04 + +#define CONFIG_DRIVER_DM9000 1 +#define CONFIG_DM9000_NO_SROM +#define CONFIG_DM9000_BASE 0x20100000 +#define DM9000_IO CONFIG_DM9000_BASE +#define DM9000_DATA (CONFIG_DM9000_BASE + 2) + + +/* + * Flash Settings + */ +#define CONFIG_ENV_OVERWRITE 1 +#define CONFIG_SYS_NO_FLASH /* we have only NAND */ + + +/* + * SPI Settings + */ +#define CONFIG_BFIN_SPI +#define CONFIG_ENV_SPI_MAX_HZ 30000000 +#define CONFIG_SF_DEFAULT_SPEED 30000000 +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_STMICRO +#define CONFIG_SPI_FLASH_WINBOND + + +/* + * Env Storage Settings + */ +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_PREBOOT "echo starting from spi flash" +#define CONFIG_ENV_OFFSET 0x30000 +#define CONFIG_ENV_SIZE 0x10000 +#define CONFIG_ENV_SECT_SIZE 0x10000 + + +/* + * NAND Settings + */ +#define CONFIG_NAND_PLAT +#define CONFIG_SYS_NAND_BASE 0x20000000 +#define CONFIG_SYS_MAX_NAND_DEVICE 1 + +#define BFIN_NAND_CLE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 2)) +#define BFIN_NAND_ALE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 1)) +#define BFIN_NAND_READY PF10 +#define BFIN_NAND_WRITE(addr, cmd) \ + do { \ + bfin_write8(addr, cmd); \ + SSYNC(); \ + } while (0) + +#define NAND_PLAT_WRITE_CMD(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_CLE(chip), cmd) +#define NAND_PLAT_WRITE_ADR(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_ALE(chip), cmd) +#define NAND_PLAT_DEV_READY(chip) (bfin_read_FIO_FLAG_D() & BFIN_NAND_READY) +#define NAND_PLAT_INIT() \ + do { \ + bfin_write_FIO_DIR(bfin_read_FIO_DIR() & ~BFIN_NAND_READY); \ + bfin_write_FIO_INEN(bfin_read_FIO_INEN() | BFIN_NAND_READY); \ + bfin_write_FIO_EDGE(bfin_read_FIO_EDGE() & ~BFIN_NAND_READY); \ + bfin_write_FIO_POLAR(bfin_read_FIO_POLAR() & ~BFIN_NAND_READY); \ + } while (0) + + +/* + * Misc Settings + */ +#define CONFIG_BAUDRATE 115200 +#define CONFIG_MISC_INIT_R /* needed for MAC address */ +#define CONFIG_UART_CONSOLE 0 + +#undef CONFIG_SHOW_BOOT_PROGRESS +/* Enable this if bootretry required; currently it's disabled */ +#define CONFIG_BOOT_RETRY_TIME -1 +#define CONFIG_BOOTCOMMAND "run nandboot" +#define CONFIG_AUTOBOOT_PROMPT "autoboot in %d seconds\n" + + +/* + * Pull in common ADI header for remaining command/environment setup + */ +#include <configs/bfin_adi_common.h> + +#endif |