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upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/include/configs/display5.h

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SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
7 years ago
/* SPDX-License-Identifier: GPL-2.0+ */
imx:display5: Add support for LWN's DISPLAY5 board This commit provides support for LWN's IMX6Q based DISPLAY5 board. Signed-off-by: Lukasz Majewski <lukma@denx.de>
7 years ago
/*
* Copyright (C) 2017
* Lukasz Majewski, DENX Software Engineering, lukma@denx.de
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include "mx6_common.h"
/* Falcon Mode */
#define CONFIG_CMD_SPL
#define CONFIG_SYS_SPL_ARGS_ADDR 0x18000000
#define CONFIG_CMD_SPL_WRITE_SIZE (44 * SZ_1K)
/* Falcon Mode - MMC support */
#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x3F00
#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS \
(CONFIG_CMD_SPL_WRITE_SIZE / 512)
#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x100 /* 128KiB */
/*
* display5 SPI-NOR memory layout
*
* The definition can be found in Kconfig's
* CONFIG_MTDIDS_DEFAULT and CONFIG_MTDPARTS_DEFAULT
*
* 0x000000 - 0x020000 : SPI.SPL (128KiB)
* 0x020000 - 0x120000 : SPI.u-boot (1MiB)
* 0x120000 - 0x130000 : SPI.u-boot-env1 (64KiB)
* 0x130000 - 0x140000 : SPI.u-boot-env2 (64KiB)
* 0x140000 - 0x940000 : SPI.fitImage-recovery (8MiB)
* 0x940000 - 0xD40000 : SPI.swupdate-kernel-FIT (4MiB)
* 0xD40000 - 0x1540000 : SPI.swupdate-initramfs (8MiB)
*/
#ifndef CONFIG_SPL_BUILD
#define CONFIG_MTD_DEVICE
#define CONFIG_SPI_FLASH_MTD
#define CONFIG_MTD_PARTITIONS
#endif
/* Below values are "dummy" - only to avoid build break */
#define CONFIG_SYS_SPI_KERNEL_OFFS 0x150000
#define CONFIG_SYS_SPI_ARGS_OFFS 0x140000
#define CONFIG_SYS_SPI_ARGS_SIZE 0x10000
#include "imx6_spl.h"
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_REVISION_TAG
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024)
#define CONFIG_MISC_INIT_R
/*#define CONFIG_MXC_UART*/
#define CONFIG_MXC_UART_BASE UART5_BASE
/* SPI NOR Flash */
#ifdef CONFIG_CMD_SF
#define CONFIG_SF_DEFAULT_BUS 1
#define CONFIG_SF_DEFAULT_CS (0 | (IMX_GPIO_NR(5, 29) << 8))
#define CONFIG_SF_DEFAULT_SPEED 50000000
#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
#endif
/* I2C Configs */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_MXC
#define CONFIG_SYS_I2C_MXC_I2C1
#define CONFIG_SYS_I2C_MXC_I2C2
#define CONFIG_SYS_I2C_MXC_I2C3
#define CONFIG_I2C_MULTI_BUS
#define CONFIG_SYS_I2C_SPEED 100000
#define CONFIG_I2C_EDID
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
/* Ethernet */
#ifdef CONFIG_FEC_MXC
#define IMX_FEC_BASE ENET_BASE_ADDR
#define CONFIG_FEC_XCV_TYPE RGMII
#define CONFIG_ETHPRIME "FEC"
#define CONFIG_FEC_MXC_PHYADDR 0
#define CONFIG_MII
#endif
/* MMC Configs */
#define CONFIG_FSL_USDHC
#define CONFIG_SYS_FSL_ESDHC_ADDR 0
#define CONFIG_SYS_FSL_USDHC_NUM 2
#define CONFIG_SUPPORT_EMMC_BOOT
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_BAUDRATE 115200
#ifndef CONFIG_BOOTCOMMAND
#define CONFIG_BOOTCOMMAND "run boot_mmc"
#endif
#define PARTS_DEFAULT \
/* Linux partitions */ \
"partitions=" \
"uuid_disk=${uuid_gpt_disk};" \
"name=kernel_raw1,start=128K,size=8M,uuid=${uuid_gpt_kernel_raw1};" \
"name=rootfs1,size=1528M,uuid=${uuid_gpt_rootfs1};" \
"name=kernel_raw2,size=8M,uuid=${uuid_gpt_kernel_raw2};" \
"name=rootfs2,size=1528M,uuid=${uuid_gpt_rootfs2};" \
"name=data,size=-,uuid=${uuid_gpt_data}\0"
#define FACTORY_PROCEDURE \
"echo '#######################';" \
"echo '# Factory Boot #';" \
"echo '#######################';" \
"env default -a;" \
"saveenv;" \
"gpt write mmc ${mmcdev} ${partitions};" \
"run tftp_sf_SPL;" \
"run tftp_sf_uboot;" \
TFTP_UPDATE_KERNEL \
"run tftp_sf_fitImg_recovery;" \
"run tftp_sf_fitImg_SWU;" \
"run tftp_sf_initramfs_SWU;" \
TFTP_UPDATE_ROOTFS \
"echo '#######################';" \
"echo '# END - OK #';" \
"echo '#######################';" \
"setenv bootcmd 'env default -a; saveenv; run falcon_setup; reset';" \
"setenv boot_os 'n';" \
"saveenv;" \
"reset;"
#define SWUPDATE_RECOVERY_PROCEDURE \
"echo '#######################';" \
"echo '# RECOVERY SWUupdate #';" \
"echo '#######################';" \
"setenv loadaddr_swu_initramfs 0x14000000;" \
"setenv bootargs console=${console} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
":${hostname}::off root=/dev/ram rw;" \
"sf probe;" \
"sf read ${loadaddr} swu-kernel;" \
"sf read ${loadaddr_swu_initramfs} swu-initramfs;" \
"bootm ${loadaddr} ${loadaddr_swu_initramfs};"
#define KERNEL_RECOVERY_PROCEDURE \
"echo '#######################';" \
"echo '# RECOVERY KERNEL IMG #';" \
"echo '#######################';" \
"sf probe;" \
"sf read ${loadaddr} lin-recovery;" \
"bootm;"
#define SETUP_BOOTARGS \
"run set_rootfs_part;" \
"setenv bootargs ${bootargs} console=${console} " \
"root=/dev/mmcblk${mmcdev}p${rootfs_part} " \
"rootwait rootfstype=ext4 rw; " \
"run set_kernel_part;" \
"part start mmc ${mmcdev} ${kernel_part} lba_start; " \
"mmc read ${loadaddr} ${lba_start} 0x2000; " \
"setenv fdt_conf imx6q-${board}-${display}.dtb; "
/* All the numbers are in LBAs */
#define __TFTP_UPDATE_KERNEL \
"tftp_mmc_fitImg=" \
"if test ! -n ${kernel_part}; then " \
"setenv kernel_part ${kernel_part_active};" \
"fi;" \
"if tftp ${loadaddr} ${kernel_file}; then " \
"setexpr fw_sz ${filesize} / 0x200; " \
"setexpr fw_sz ${fw_sz} + 1; " \
"part start mmc ${mmcdev} ${kernel_part} lba_start; " \
"mmc write ${loadaddr} ${lba_start} ${fw_sz}; " \
"; fi\0" \
#define TFTP_UPDATE_KERNEL \
"setenv kernel_part ${kernel_part_active};" \
"run tftp_mmc_fitImg;" \
"setenv kernel_part ${kernel_part_backup};" \
"run tftp_mmc_fitImg;" \
#define __TFTP_UPDATE_ROOTFS \
"tftp_mmc_rootfs=" \
"if test ! -n ${rootfs_part}; then " \
"setenv rootfs_part ${rootfs_part_active};" \
"fi;" \
"if tftp ${loadaddr} ${rootfs_file}; then " \
"setexpr fw_sz ${filesize} / 0x200; " \
"setexpr fw_sz ${fw_sz} + 1; " \
"part start mmc ${mmcdev} ${rootfs_part} lba_start; " \
"mmc write ${loadaddr} ${lba_start} ${fw_sz}; " \
"; fi\0" \
/* To save some considerable time, we only once download the rootfs image */
/* and store it on 'active' and 'backup' rootfs partitions */
#define TFTP_UPDATE_ROOTFS \
"setenv rootfs_part ${rootfs_part_active};" \
"run tftp_mmc_rootfs;" \
"part start mmc ${mmcdev} ${rootfs_part_backup} lba_start;" \
"mmc write ${loadaddr} ${lba_start} ${fw_sz};" \
#define TFTP_UPDATE_RECOVERY_SWU_KERNEL \
"tftp_sf_fitImg_SWU=" \
"if tftp ${loadaddr} ${kernel_file}; then " \
"sf probe;" \
"sf erase swu-kernel +${filesize};" \
"sf write ${loadaddr} swu-kernel ${filesize};" \
"; fi\0" \
#define TFTP_UPDATE_RECOVERY_SWU_INITRAMFS \
"swu_initramfs_file=swupdate-image-display5.ext3.gz.u-boot\0" \
"tftp_sf_initramfs_SWU=" \
"if tftp ${loadaddr} ${swu_initramfs_file}; then " \
"sf probe;" \
"sf erase swu-initramfs +${filesize};" \
"sf write ${loadaddr} swu-initramfs ${filesize};" \
"; fi\0" \
#define TFTP_UPDATE_RECOVERY_KERNEL_INITRAMFS \
"kernel_recovery_file=fitImage-initramfs\0" \
"tftp_sf_fitImg_recovery=" \
"if tftp ${loadaddr} ${kernel_recovery_file}; then " \
"sf probe;" \
"sf erase lin-recovery +${filesize};" \
"sf write ${loadaddr} lin-recovery ${filesize};" \
"; fi\0" \
#define TFTP_UPDATE_BOOTLOADER \
"ubootfile=u-boot.img\0" \
"ubootfileSPL=SPL\0" \
"tftp_sf_uboot=" \
"if tftp ${loadaddr} ${ubootfile}; then " \
"sf probe;" \
"sf erase u-boot +${filesize};" \
"sf write ${loadaddr} u-boot ${filesize}" \
"; fi\0" \
"tftp_sf_SPL=" \
"if tftp ${loadaddr} ${ubootfileSPL}; then " \
"sf probe;" \
"setexpr uboot_SPL_size ${filesize} + 0x400;" \
"sf erase 0x0 +${uboot_SPL_size};" \
"sf write ${loadaddr} 0x400 ${filesize};" \
"fi\0" \
#define CONFIG_EXTRA_ENV_SETTINGS \
PARTS_DEFAULT \
"display=tianma-tm070-800x480\0" \
"board=display5\0" \
"mmcdev=0\0" \
"altbootcmd=run recovery\0" \
"bootdelay=1\0" \
"baudrate=115200\0" \
"bootcmd=" CONFIG_BOOTCOMMAND "\0" \
"factory=" FACTORY_PROCEDURE "\0" \
"bootlimit=3\0" \
"ethact=FEC\0" \
"netdev=eth0\0" \
"boot_os=y\0" \
"hostname=display5\0" \
"loadaddr=0x12000000\0" \
"fdtaddr=0x12800000\0" \
"console=ttymxc4,115200 quiet\0" \
"fdtfile=imx6q-display5.dtb\0" \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"kernel_file=fitImage\0" \
"up=run tftp_sf_SPL; run tftp_sf_uboot\0" \
"download_kernel=" \
"tftpboot ${loadaddr} ${kernel_file};\0" \
"boot_kernel_recovery=" KERNEL_RECOVERY_PROCEDURE "\0" \
"boot_swu_recovery=" SWUPDATE_RECOVERY_PROCEDURE "\0" \
"recovery=" \
"if test ${BOOT_FROM_RECOVERY} = SWU; then " \
"echo BOOT: RECOVERY: SWU;" \
"run boot_swu_recovery;" \
"else " \
"echo BOOT: RECOVERY: Linux;" \
"run boot_kernel_recovery;" \
"fi\0" \
"boot_tftp=" \
"if run download_kernel; then " \
"setenv bootargs console=${console} " \
"root=/dev/mmcblk0p2 rootwait;" \
"bootm ${loadaddr} - ${fdtaddr};" \
"fi\0" \
"addip=setenv bootargs ${bootargs} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
"${hostname}:eth0:on" \
"\0" \
"nfsargs=setenv bootargs " \
"root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath},nolock,nfsvers=3" \
"\0" \
"rootpath=/srv/tftp/DISP5/rootfs\0" \
"boot_nfs=" \
"if run download_kernel; then " \
"run nfsargs;" \
"run addip;" \
"setenv bootargs ${bootargs} console=${console};" \
"setenv fdt_conf imx6q-${board}-${display}.dtb; " \
"bootm ${loadaddr}#conf@${fdt_conf};" \
"fi\0" \
"falcon_setup=" \
"if mmc dev ${mmcdev}; then " \
SETUP_BOOTARGS \
"spl export fdt ${loadaddr}#conf@${fdt_conf};" \
"setexpr fw_sz ${fdtargslen} / 0x200; " \
"setexpr fw_sz ${fw_sz} + 1; " \
"mmc write ${fdtargsaddr} " \
__stringify(CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR)" ${fw_sz}; " \
"fi\0" \
"boot_mmc=" \
"if mmc dev ${mmcdev}; then " \
SETUP_BOOTARGS \
"bootm ${loadaddr}#conf@${fdt_conf};" \
"fi\0" \
"set_kernel_part=" \
"if test ${BOOT_FROM} = ACTIVE; then " \
"setenv kernel_part ${kernel_part_active};" \
"echo BOOT: ACTIVE;" \
"else if test ${BOOT_FROM} = BACKUP; then " \
"setenv kernel_part ${kernel_part_backup};" \
"echo BOOT: BACKUP;" \
"else " \
"run recovery;" \
"fi;fi\0" \
"set_rootfs_part=" \
"if test ${BOOT_FROM} = ACTIVE; then " \
"setenv rootfs_part ${rootfs_part_active};" \
"else if test ${BOOT_FROM} = BACKUP; then " \
"setenv rootfs_part ${rootfs_part_backup};" \
"else " \
"run recovery;" \
"fi;fi\0" \
"BOOT_FROM=ACTIVE\0" \
"BOOT_FROM_RECOVERY=Linux\0" \
TFTP_UPDATE_BOOTLOADER \
"kernel_part_active=1\0" \
"kernel_part_backup=3\0" \
__TFTP_UPDATE_KERNEL \
"rootfs_part_active=2\0" \
"rootfs_part_backup=4\0" \
"rootfs_file=core-image-lwn-display5.ext4\0" \
__TFTP_UPDATE_ROOTFS \
TFTP_UPDATE_RECOVERY_KERNEL_INITRAMFS \
TFTP_UPDATE_RECOVERY_SWU_KERNEL \
TFTP_UPDATE_RECOVERY_SWU_INITRAMFS \
"\0" \
/* Miscellaneous configurable options */
#undef CONFIG_SYS_CBSIZE
#define CONFIG_SYS_CBSIZE 2048
/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS 32
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_STANDALONE_LOAD_ADDR 0x10001000
#define CONFIG_SYS_HZ 1000
/* Physical Memory Map */
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
#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)
/* Commands */
#define CONFIG_MTD_PARTITIONS
#define CONFIG_MTD_DEVICE
/* ENV config */
#ifdef CONFIG_ENV_IS_IN_SPI_FLASH
#define CONFIG_ENV_SIZE (SZ_64K)
/* The 0x120000 value corresponds to above SPI-NOR memory MAP */
#define CONFIG_ENV_OFFSET (0x120000)
#define CONFIG_ENV_SECT_SIZE (SZ_64K)
#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
#define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS
#define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
#define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE
#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
#endif
#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
#endif /* __CONFIG_H */