--- /dev/null
+/*
+ * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
+ * on behalf of DENX Software Engineering GmbH
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ifndef __CONFIGS_M28EVK_H__
+#define __CONFIGS_M28EVK_H__
+
+
+/* System configurations */
+#define CONFIG_MX28 /* i.MX28 SoC */
+#define MACH_TYPE_M28EVK 3613
+#define CONFIG_MACH_TYPE MACH_TYPE_M28EVK
+
+/* U-Boot Commands */
+#define CONFIG_SYS_NO_FLASH
+#include <config_cmd_default.h>
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DOS_PARTITION
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_GPIO
+#define CONFIG_CMD_GREPENV
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_NAND_TRIMFFS
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SETEXPR
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_SPI
+#define CONFIG_CMD_USB
+#define CONFIG_VIDEO
+
+#define CONFIG_REGEX /* Enable regular expression support */
+
+/* Memory configuration */
+#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
+#define PHYS_SDRAM_1 0x40000000 /* Base address */
+#define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+
+/* Environment */
+#define CONFIG_ENV_SIZE (16 * 1024)
+#define CONFIG_ENV_IS_IN_NAND
+
+/* Environment is in NAND */
+#if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
+#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
+#define CONFIG_ENV_SECT_SIZE (128 * 1024)
+#define CONFIG_ENV_RANGE (512 * 1024)
+#define CONFIG_ENV_OFFSET 0x300000
+#define CONFIG_ENV_OFFSET_REDUND \
+ (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
+
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_RBTREE
+#define CONFIG_LZO
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+#define MTDIDS_DEFAULT "nand0=gpmi-nand"
+#define MTDPARTS_DEFAULT \
+ "mtdparts=gpmi-nand:" \
+ "3m(bootloader)ro," \
+ "512k(environment)," \
+ "512k(redundant-environment)," \
+ "4m(kernel)," \
+ "128k(fdt)," \
+ "8m(ramdisk)," \
+ "-(filesystem)"
+#else
+#define CONFIG_ENV_IS_NOWHERE
+#endif
+
+/* FEC Ethernet on SoC */
+#ifdef CONFIG_CMD_NET
+#define CONFIG_FEC_MXC
+#endif
+
+/* EEPROM */
+#ifdef CONFIG_CMD_EEPROM
+#define CONFIG_SYS_I2C_MULTI_EEPROMS
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
+#endif
+
+/* RTC */
+#ifdef CONFIG_CMD_DATE
+/* Use the internal RTC in the MXS chip */
+#define CONFIG_RTC_INTERNAL
+#ifdef CONFIG_RTC_INTERNAL
+#define CONFIG_RTC_MXS
+#else
+#define CONFIG_RTC_M41T62
+#define CONFIG_SYS_I2C_RTC_ADDR 0x68
+#define CONFIG_SYS_M41T11_BASE_YEAR 2000
+#endif
+#endif
+
+/* USB */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_EHCI_MXS_PORT0
+#define CONFIG_EHCI_MXS_PORT1
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+#define CONFIG_USB_STORAGE
+#endif
+
+/* SPI */
+#ifdef CONFIG_CMD_SPI
+#define CONFIG_DEFAULT_SPI_BUS 2
+#define CONFIG_DEFAULT_SPI_CS 0
+#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
+
+/* SPI FLASH */
+#ifdef CONFIG_CMD_SF
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_STMICRO
+#define CONFIG_SF_DEFAULT_BUS 2
+#define CONFIG_SF_DEFAULT_CS 0
+#define CONFIG_SF_DEFAULT_SPEED 40000000
+#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
+
+#define CONFIG_ENV_SPI_BUS 2
+#define CONFIG_ENV_SPI_CS 0
+#define CONFIG_ENV_SPI_MAX_HZ 40000000
+#define CONFIG_ENV_SPI_MODE SPI_MODE_0
+#endif
+
+#endif
+
+/* LCD */
+#ifdef CONFIG_VIDEO
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_CMD_BMP
+#define CONFIG_BMP_16BPP
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_VIDEO_BMP_GZIP
+#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10)
+#endif
+
+/* Booting Linux */
+#define CONFIG_BOOTDELAY 3
+#define CONFIG_BOOTFILE "uImage"
+#define CONFIG_BOOTARGS "console=ttyAMA0,115200n8 "
+#define CONFIG_BOOTCOMMAND "run bootcmd_net"
+#define CONFIG_LOADADDR 0x42000000
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+
+/* Extra Environment */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "update_nand_full_filename=u-boot.nand\0" \
+ "update_nand_firmware_filename=u-boot.sb\0" \
+ "update_sd_firmware_filename=u-boot.sd\0" \
+ "update_nand_firmware_maxsz=0x100000\0" \
+ "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \
+ "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \
+ "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \
+ "nand device 0 ; " \
+ "nand info ; " \
+ "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
+ "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
+ "update_nand_full=" /* Update FCB, DBBT and FW */ \
+ "if tftp ${update_nand_full_filename} ; then " \
+ "run update_nand_get_fcb_size ; " \
+ "nand scrub -y 0x0 ${filesize} ; " \
+ "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \
+ "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
+ "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
+ "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
+ "fi\0" \
+ "update_nand_firmware=" /* Update only firmware */ \
+ "if tftp ${update_nand_firmware_filename} ; then " \
+ "run update_nand_get_fcb_size ; " \
+ "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
+ "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \
+ "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
+ "nand erase ${fcb_sz} ${fw_sz} ; " \
+ "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \
+ "nand write ${loadaddr} ${fw_off} ${filesize} ; " \
+ "fi\0" \
+ "update_sd_firmware=" /* Update the SD firmware partition */ \
+ "if mmc rescan ; then " \
+ "if tftp ${update_sd_firmware_filename} ; then " \
+ "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
+ "setexpr fw_sz ${fw_sz} + 1 ; " \
+ "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
+ "fi ; " \
+ "fi\0"
+
+/* The rest of the configuration is shared */
+#include <configs/mxs.h>
+
+#endif /* __CONFIGS_M28EVK_H__ */
Code Review / kvmfornfv.git / blobdiff