* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
* on behalf of DENX Software Engineering GmbH
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#ifndef __MX28EVK_CONFIG_H__
-#define __MX28EVK_CONFIG_H__
-
-/*
- * SoC configurations
+ * SPDX-License-Identifier: GPL-2.0+
*/
-#define CONFIG_MX28 /* i.MX28 SoC */
-
-#define CONFIG_MXS_GPIO /* GPIO control */
-#define CONFIG_SYS_HZ 1000 /* Ticks per second */
+#ifndef __CONFIGS_MX28EVK_H__
+#define __CONFIGS_MX28EVK_H__
+/* System configurations */
#define CONFIG_MACH_TYPE MACH_TYPE_MX28EVK
-#include <asm/arch/regs-base.h>
-
+/* U-Boot Commands */
#define CONFIG_SYS_NO_FLASH
-#define CONFIG_BOARD_EARLY_INIT_F
-#define CONFIG_ARCH_MISC_INIT
-
-/*
- * SPL
- */
-#define CONFIG_SPL
-#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
-#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/mxs"
-#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_GPIO_SUPPORT
-
-/*
- * U-Boot Commands
- */
#include <config_cmd_default.h>
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DOS_PARTITION
#define CONFIG_CMD_NET
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PING
+#define CONFIG_CMD_SAVEENV
#define CONFIG_CMD_SETEXPR
#define CONFIG_CMD_SF
#define CONFIG_CMD_SPI
#define CONFIG_CMD_USB
#define CONFIG_CMD_BOOTZ
-#define CONFIG_CMD_I2C
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_NAND_TRIMFFS
+#define CONFIG_VIDEO
-/*
- * Memory configurations
- */
+/* Memory configuration */
#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
#define PHYS_SDRAM_1 0x40000000 /* Base address */
#define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */
-#define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */
-#define CONFIG_SYS_MEMTEST_START 0x40000000 /* Memtest start adr */
-#define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-/* Point initial SP in SRAM so SPL can use it too. */
-
-#define CONFIG_SYS_INIT_RAM_ADDR 0x00000000
-#define CONFIG_SYS_INIT_RAM_SIZE (128 * 1024)
-
-#define CONFIG_SYS_INIT_SP_OFFSET \
- (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_ADDR \
- (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
-
-/*
- * We need to sacrifice first 4 bytes of RAM here to avoid triggering some
- * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
- * binary. In case there was more of this mess, 0x100 bytes are skipped.
- */
-#define CONFIG_SYS_TEXT_BASE 0x40000100
+/* Environment */
+#ifndef CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_SIZE (16 * 1024)
+#else
+#define CONFIG_ENV_SIZE (4 * 1024)
+#endif
#define CONFIG_ENV_OVERWRITE
-/*
- * U-Boot general configurations
- */
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_PROMPT "MX28EVK U-Boot > "
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
-#define CONFIG_SYS_PBSIZE \
- (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
- /* Print buffer size */
-#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
- /* Boot argument buffer size */
-#define CONFIG_VERSION_VARIABLE /* U-BOOT version */
-#define CONFIG_AUTO_COMPLETE /* Command auto complete */
-#define CONFIG_CMDLINE_EDITING /* Command history etc */
-#define CONFIG_SYS_HUSH_PARSER
-
-/*
- * Serial Driver
- */
-#define CONFIG_PL011_SERIAL
-#define CONFIG_PL011_CLOCK 24000000
-#define CONFIG_PL01x_PORTS { (void *)MXS_UARTDBG_BASE }
-#define CONFIG_CONS_INDEX 0
-#define CONFIG_BAUDRATE 115200 /* Default baud rate */
-/*
- * DMA
- */
-#define CONFIG_APBH_DMA
+/* Environment is in MMC */
+#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
+#define CONFIG_ENV_OFFSET (256 * 1024)
+#define CONFIG_SYS_MMC_ENV_DEV 0
+#endif
-/*
- * MMC Driver
- */
-#define CONFIG_ENV_IS_IN_MMC
-#ifdef CONFIG_ENV_IS_IN_MMC
- #define CONFIG_ENV_OFFSET (256 * 1024)
- #define CONFIG_ENV_SIZE (16 * 1024)
- #define CONFIG_SYS_MMC_ENV_DEV 0
+/* 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)
#endif
-#define CONFIG_CMD_SAVEENV
-#ifdef CONFIG_CMD_MMC
-#define CONFIG_MMC
-#define CONFIG_GENERIC_MMC
-#define CONFIG_BOUNCE_BUFFER
-#define CONFIG_MXS_MMC
+
+/* Environemnt is in SPI flash */
+#if defined(CONFIG_CMD_SF) && defined(CONFIG_ENV_IS_IN_SPI_FLASH)
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+#define CONFIG_ENV_OFFSET 0x40000 /* 256K */
+#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
+#define CONFIG_ENV_SECT_SIZE 0x1000
+#define CONFIG_ENV_SPI_CS 0
+#define CONFIG_ENV_SPI_BUS 2
+#define CONFIG_ENV_SPI_MAX_HZ 24000000
+#define CONFIG_ENV_SPI_MODE SPI_MODE_0
#endif
-/*
- * NAND Driver
- */
+/* UBI and NAND partitioning */
#ifdef CONFIG_CMD_NAND
-#define CONFIG_NAND_MXS
-#define CONFIG_SYS_MAX_NAND_DEVICE 1
-#define CONFIG_SYS_NAND_BASE 0x60000000
-#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#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)," \
+ "512k(fdt)," \
+ "8m(ramdisk)," \
+ "-(filesystem)"
#endif
-/*
- * Ethernet on SOC (FEC)
- */
+/* FEC Ethernet on SoC */
#ifdef CONFIG_CMD_NET
-#define CONFIG_NET_MULTI
-#define CONFIG_ETHPRIME "FEC0"
#define CONFIG_FEC_MXC
-#define CONFIG_FEC_MXC_MULTI
-#define CONFIG_MII
-#define CONFIG_FEC_XCV_TYPE RMII
+#define CONFIG_NET_MULTI
#define CONFIG_MX28_FEC_MAC_IN_OCOTP
#endif
-/*
- * RTC
- */
+/* RTC */
#ifdef CONFIG_CMD_DATE
#define CONFIG_RTC_MXS
#endif
-/*
- * USB
- */
+/* USB */
#ifdef CONFIG_CMD_USB
-#define CONFIG_USB_EHCI
-#define CONFIG_USB_EHCI_MXS
-#define CONFIG_EHCI_MXS_PORT 1
-#define CONFIG_EHCI_IS_TDI
+#define CONFIG_EHCI_MXS_PORT1
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
#define CONFIG_USB_STORAGE
#define CONFIG_USB_HOST_ETHER
#define CONFIG_USB_ETHER_ASIX
#define CONFIG_USB_ETHER_SMSC95XX
#endif
-/* I2C */
-#ifdef CONFIG_CMD_I2C
-#define CONFIG_I2C_MXS
-#define CONFIG_HARD_I2C
-#define CONFIG_SYS_I2C_SPEED 400000
-#endif
-
-/*
- * SPI
- */
+/* SPI */
#ifdef CONFIG_CMD_SPI
-#define CONFIG_HARD_SPI
-#define CONFIG_MXS_SPI
-#define CONFIG_MXS_SPI_DMA_ENABLE
-#define CONFIG_SPI_HALF_DUPLEX
#define CONFIG_DEFAULT_SPI_BUS 2
#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
/* SPI Flash */
#ifdef CONFIG_CMD_SF
#define CONFIG_SPI_FLASH
-#define CONFIG_SF_DEFAULT_BUS 2
-#define CONFIG_SF_DEFAULT_CS 0
+#define CONFIG_SF_DEFAULT_BUS 2
+#define CONFIG_SF_DEFAULT_CS 0
/* this may vary and depends on the installed chip */
#define CONFIG_SPI_FLASH_SST
#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
#define CONFIG_SF_DEFAULT_SPEED 24000000
-
-/* (redundant) environemnt in SPI flash */
-#ifdef CONFIG_ENV_IS_IN_SPI_FLASH
-#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
-#define CONFIG_ENV_SIZE 0x1000 /* 4KB */
-#define CONFIG_ENV_OFFSET 0x40000 /* 256K */
-#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
-#define CONFIG_ENV_SECT_SIZE 0x1000
-#define CONFIG_ENV_SPI_CS 0
-#define CONFIG_ENV_SPI_BUS 2
-#define CONFIG_ENV_SPI_MAX_HZ 24000000
-#define CONFIG_ENV_SPI_MODE SPI_MODE_0
#endif
+
#endif
+
+/* Framebuffer support */
+#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
-/*
- * Boot Linux
- */
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_BOOTDELAY 3
-#define CONFIG_BOOTFILE "uImage"
-#define CONFIG_LOADADDR 0x42000000
+/* Boot Linux */
+#define CONFIG_BOOTDELAY 1
+#define CONFIG_BOOTFILE "uImage"
+#define CONFIG_LOADADDR 0x42000000
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
-#define CONFIG_OF_LIBFDT
-/*
- * Extra Environments
- */
+/* Extra Environment */
#define CONFIG_EXTRA_ENV_SETTINGS \
+ "ubifs_file=filesystem.ubifs\0" \
"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 */ \
"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 */ \
+ "update_nand_firmware_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 ${loadaddr} ${fcb_sz} ${filesize} ; " \
"nand write ${loadaddr} ${fw_off} ${filesize} ; " \
"fi\0" \
+ "update_nand_kernel=" /* Update kernel */ \
+ "mtdparts default; " \
+ "nand erase.part kernel; " \
+ "if test ${ip_dyn} = yes; then " \
+ "setenv get_cmd dhcp; " \
+ "else " \
+ "setenv get_cmd tftp; " \
+ "fi; " \
+ "${get_cmd} ${image}; " \
+ "nand write ${loadaddr} kernel ${filesize}\0" \
+ "update_nand_fdt=" /* Update fdt */ \
+ "mtdparts default; " \
+ "nand erase.part fdt; " \
+ "if test ${ip_dyn} = yes; then " \
+ "setenv get_cmd dhcp; " \
+ "else " \
+ "setenv get_cmd tftp; " \
+ "fi; " \
+ "${get_cmd} ${fdt_file}; " \
+ "nand write ${loadaddr} fdt ${filesize}\0" \
+ "update_nand_filesystem=" /* Update filesystem */ \
+ "mtdparts default; " \
+ "nand erase.part filesystem; " \
+ "if test ${ip_dyn} = yes; then " \
+ "setenv get_cmd dhcp; " \
+ "else " \
+ "setenv get_cmd tftp; " \
+ "fi; " \
+ "${get_cmd} ${ubifs_file}; " \
+ "ubi part filesystem; " \
+ "ubi create filesystem; " \
+ "ubi write ${loadaddr} filesystem ${filesize}\0" \
+ "nandargs=setenv bootargs console=${console_mainline},${baudrate} " \
+ "rootfstype=ubifs ubi.mtd=6 root=ubi0_0 ${mtdparts}\0" \
+ "nandboot=" /* Boot from NAND */ \
+ "mtdparts default; " \
+ "run nandargs; " \
+ "nand read ${loadaddr} kernel 0x00400000; " \
+ "if test ${boot_fdt} = yes; then " \
+ "nand read ${fdt_addr} fdt 0x00080000; " \
+ "bootz ${loadaddr} - ${fdt_addr}; " \
+ "else " \
+ "if test ${boot_fdt} = no; then " \
+ "bootz; " \
+ "else " \
+ "echo \"ERROR: Set boot_fdt to yes or no.\"; " \
+ "fi; " \
+ "fi\0" \
+ "update_sd_firmware_filename=u-boot.sd\0" \
"update_sd_firmware=" /* Update the SD firmware partition */ \
"if mmc rescan ; then " \
"if tftp ${update_sd_firmware_filename} ; then " \
"fi ; " \
"fi\0" \
"script=boot.scr\0" \
- "uimage=uImage\0" \
+ "image=zImage\0" \
"console_fsl=ttyAM0\0" \
"console_mainline=ttyAMA0\0" \
+ "fdt_file=imx28-evk.dtb\0" \
+ "fdt_addr=0x41000000\0" \
+ "boot_fdt=try\0" \
+ "ip_dyn=yes\0" \
"mmcdev=0\0" \
"mmcpart=2\0" \
- "mmcroot=/dev/mmcblk0p3 rw\0" \
- "mmcrootfstype=ext3 rootwait\0" \
+ "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
"mmcargs=setenv bootargs console=${console_mainline},${baudrate} " \
- "root=${mmcroot} " \
- "rootfstype=${mmcrootfstype}\0" \
+ "root=${mmcroot}\0" \
"loadbootscript=" \
"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
"bootscript=echo Running bootscript from mmc ...; " \
"source\0" \
- "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
+ "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
+ "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
"mmcboot=echo Booting from mmc ...; " \
- "run mmcargs; " \
- "bootm\0" \
+ "run mmcargs; " \
+ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+ "if run loadfdt; then " \
+ "bootz ${loadaddr} - ${fdt_addr}; " \
+ "else " \
+ "if test ${boot_fdt} = try; then " \
+ "bootz; " \
+ "else " \
+ "echo WARN: Cannot load the DT; " \
+ "fi; " \
+ "fi; " \
+ "else " \
+ "bootz; " \
+ "fi;\0" \
"netargs=setenv bootargs console=${console_mainline},${baudrate} " \
"root=/dev/nfs " \
"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
"netboot=echo Booting from net ...; " \
"run netargs; " \
- "dhcp ${uimage}; bootm\0"
+ "if test ${ip_dyn} = yes; then " \
+ "setenv get_cmd dhcp; " \
+ "else " \
+ "setenv get_cmd tftp; " \
+ "fi; " \
+ "${get_cmd} ${image}; " \
+ "if test ${boot_fdt} = yes; then " \
+ "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
+ "bootz ${loadaddr} - ${fdt_addr}; " \
+ "else " \
+ "if test ${boot_fdt} = try; then " \
+ "bootz; " \
+ "else " \
+ "echo WARN: Cannot load the DT; " \
+ "fi;" \
+ "fi; " \
+ "else " \
+ "bootz; " \
+ "fi;\0"
#define CONFIG_BOOTCOMMAND \
"mmc dev ${mmcdev}; if mmc rescan; then " \
"if run loadbootscript; then " \
"run bootscript; " \
"else " \
- "if run loaduimage; then " \
+ "if run loadimage; then " \
"run mmcboot; " \
"else run netboot; " \
"fi; " \
"fi; " \
"else run netboot; fi"
-#endif /* __MX28EVK_CONFIG_H__ */
+/* The rest of the configuration is shared */
+#include <configs/mxs.h>
+
+#endif /* __CONFIGS_MX28EVK_H__ */
projects / karo-tx-uboot.git / blobdiff