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/* SPDX-License-Identifier: GPL-2.0+ */
/*
*
* Configuration settings for the Armadeus Project motherboard APF27
*
* Copyright (C) 2008-2013 Eric Jarrige <eric.jarrige@armadeus.org>
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include <linux/stringify.h>
#define CONFIG_ENV_VERSION 10
#define CONFIG_BOARD_NAME apf27
/*
* SoC configurations
*/
#define CONFIG_MX27 /* This is a Freescale i.MX27 Chip */
#define CONFIG_MACH_TYPE 1698 /* APF27 */
/*
* Enable the call to miscellaneous platform dependent initialization.
*/
/*
* SPL
*/
#define CONFIG_SPL_TARGET "u-boot-with-spl.bin"
#define CONFIG_SPL_MAX_SIZE 2048
/* NAND boot config */
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x800
#define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_U_BOOT_SIZE CONFIG_SYS_MONITOR_LEN - 0x800
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_DNS2
#define CONFIG_HOSTNAME "apf27"
#define CONFIG_ROOTPATH "/tftpboot/" __stringify(CONFIG_BOARD_NAME) "-root"
/*
* Memory configurations
*/
#define CONFIG_NR_DRAM_POPULATED 1
#define ACFG_SDRAM_MBYTE_SYZE 64
#define PHYS_SDRAM_1 0xA0000000
#define PHYS_SDRAM_2 0xB0000000
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (512<<10))
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE \
+ PHYS_SDRAM_1_SIZE - 0x0100000)
/*
* FLASH organization
*/
#define ACFG_MONITOR_OFFSET 0x00000000
#define CONFIG_SYS_MONITOR_LEN 0x00100000 /* 1MiB */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_ENV_RANGE 0X00080000 /* 512kB */
#define CONFIG_FIRMWARE_OFFSET 0x00200000
#define CONFIG_FIRMWARE_SIZE 0x00080000 /* 512kB */
#define CONFIG_KERNEL_OFFSET 0x00300000
#define CONFIG_ROOTFS_OFFSET 0x00800000
/*
* U-Boot general configurations
*/
#define CONFIG_SYS_CBSIZE 2048 /* console I/O buffer */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
/* Boot argument buffer size */
/*
* Boot Linux
*/
#define CONFIG_CMDLINE_TAG /* send commandline to Kernel */
#define CONFIG_SETUP_MEMORY_TAGS /* send memory definition to kernel */
#define CONFIG_INITRD_TAG /* send initrd params */
#define CONFIG_BOOTFILE __stringify(CONFIG_BOARD_NAME) "-linux.bin"
#define ACFG_CONSOLE_DEV ttySMX0
#define CONFIG_BOOTCOMMAND "run ubifsboot"
#define CONFIG_SYS_AUTOLOAD "no"
/*
* Default load address for user programs and kernel
*/
#define CONFIG_LOADADDR 0xA0000000
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
/*
* Extra Environments
*/
#define CONFIG_EXTRA_ENV_SETTINGS \
"env_version=" __stringify(CONFIG_ENV_VERSION) "\0" \
"consoledev=" __stringify(ACFG_CONSOLE_DEV) "\0" \
"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
"partition=nand0,6\0" \
"u-boot_addr=" __stringify(ACFG_MONITOR_OFFSET) "\0" \
"env_addr=" __stringify(CONFIG_ENV_OFFSET) "\0" \
"firmware_addr=" __stringify(CONFIG_FIRMWARE_OFFSET) "\0" \
"firmware_size=" __stringify(CONFIG_FIRMWARE_SIZE) "\0" \
"kernel_addr=" __stringify(CONFIG_KERNEL_OFFSET) "\0" \
"rootfs_addr=" __stringify(CONFIG_ROOTFS_OFFSET) "\0" \
"board_name=" __stringify(CONFIG_BOARD_NAME) "\0" \
"kernel_addr_r=A0000000\0" \
"check_env=if test -n ${flash_env_version}; " \
"then env default env_version; " \
"else env set flash_env_version ${env_version}; env save; "\
"fi; " \
"if itest ${flash_env_version} < ${env_version}; then " \
"echo \"*** Warning - Environment version" \
" change suggests: run flash_reset_env; reset\"; "\
"env default flash_reset_env; "\
"fi; \0" \
"check_flash=nand lock; nand unlock ${env_addr}; \0" \
"flash_reset_env=env default -f -a; saveenv; run update_env;" \
"echo Flash environment variables erased!\0" \
"download_uboot=tftpboot ${loadaddr} ${board_name}" \
"-u-boot-with-spl.bin\0" \
"flash_uboot=nand unlock ${u-boot_addr} ;" \
"nand erase.part u-boot;" \
"if nand write.trimffs ${fileaddr} ${u-boot_addr} ${filesize};"\
"then nand lock; nand unlock ${env_addr};" \
"echo Flashing of uboot succeed;" \
"else echo Flashing of uboot failed;" \
"fi; \0" \
"update_uboot=run download_uboot flash_uboot\0" \
"download_env=tftpboot ${loadaddr} ${board_name}" \
"-u-boot-env.txt\0" \
"flash_env=env import -t ${loadaddr}; env save; \0" \
"update_env=run download_env flash_env\0" \
"update_all=run update_env update_uboot\0" \
"unlock_regs=mw 10000008 0; mw 10020008 0\0" \
/*
* Serial Driver
*/
#define CONFIG_MXC_UART
#define CONFIG_MXC_UART_BASE UART1_BASE
/*
* NOR
*/
/*
* NAND
*/
#define CONFIG_MXC_NAND_REGS_BASE 0xD8000000
#define CONFIG_SYS_NAND_BASE CONFIG_MXC_NAND_REGS_BASE
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_MXC_NAND_HWECC
#define CONFIG_SYS_NAND_LARGEPAGE
#define CONFIG_SYS_NAND_PAGE_SIZE 2048
#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
#define CONFIG_SYS_NAND_PAGE_COUNT CONFIG_SYS_NAND_BLOCK_SIZE / \
CONFIG_SYS_NAND_PAGE_SIZE
#define CONFIG_SYS_NAND_SIZE (256 * 1024 * 1024)
#define CONFIG_SYS_NAND_BAD_BLOCK_POS 11
#define NAND_MAX_CHIPS 1
#define CONFIG_FLASH_SHOW_PROGRESS 45
#define CONFIG_SYS_NAND_QUIET 1
/*
* Partitions & Filsystems
*/
/*
* Ethernet (on SOC imx FEC)
*/
#define CONFIG_FEC_MXC
#define CONFIG_FEC_MXC_PHYADDR 0x1f
/*
* FPGA
*/
#define CONFIG_FPGA_COUNT 1
#define CONFIG_SYS_FPGA_WAIT 250 /* 250 ms */
#define CONFIG_SYS_FPGA_PROG_FEEDBACK
#define CONFIG_SYS_FPGA_CHECK_CTRLC
#define CONFIG_SYS_FPGA_CHECK_ERROR
/*
* Fuses - IIM
*/
#ifdef CONFIG_CMD_IMX_FUSE
#define IIM_MAC_BANK 0
#define IIM_MAC_ROW 5
#define IIM0_SCC_KEY 11
#define IIM1_SUID 1
#endif
/*
* I2C
*/
#ifdef CONFIG_CMD_I2C
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_MXC
#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
#define CONFIG_SYS_MXC_I2C1_SPEED 100000 /* 100 kHz */
#define CONFIG_SYS_MXC_I2C1_SLAVE 0x7F
#define CONFIG_SYS_MXC_I2C2_SPEED 100000 /* 100 kHz */
#define CONFIG_SYS_MXC_I2C2_SLAVE 0x7F
#define CONFIG_SYS_I2C_NOPROBES { }
#ifdef CONFIG_CMD_EEPROM
# define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM 24LC02 */
# define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* bytes of address */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* msec */
#endif /* CONFIG_CMD_EEPROM */
#endif /* CONFIG_CMD_I2C */
/*
* SD/MMC
*/
#ifdef CONFIG_CMD_MMC
#define CONFIG_MXC_MCI_REGS_BASE 0x10014000
#endif
/*
* RTC
*/
#ifdef CONFIG_CMD_DATE
#define CONFIG_RTC_DS1374
#define CONFIG_SYS_RTC_BUS_NUM 0
#endif /* CONFIG_CMD_DATE */
/*
* PLL
*
* 31 | x |x| x x x x |x x x x x x x x x x |x x|x x x x|x x x x x x x x x x| 0
* |CPLM|X|----PD---|--------MFD---------|XXX|--MFI--|-----MFN-----------|
*/
#define CONFIG_MX27_CLK32 32768 /* 32768 or 32000 Hz crystal */
#if (ACFG_SDRAM_MBYTE_SYZE == 64) /* micron MT46H16M32LF -6 */
/* micron 64MB */
#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
#define PHYS_SDRAM_2_SIZE 0x04000000 /* 64 MB */
#endif
#if (ACFG_SDRAM_MBYTE_SYZE == 128)
/* micron 128MB */
#define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */
#define PHYS_SDRAM_2_SIZE 0x08000000 /* 128 MB */
#endif
#if (ACFG_SDRAM_MBYTE_SYZE == 256)
/* micron 256MB */
#define PHYS_SDRAM_1_SIZE 0x10000000 /* 256 MB */
#define PHYS_SDRAM_2_SIZE 0x10000000 /* 256 MB */
#endif
#endif /* __CONFIG_H */
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