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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157 lines
4.9 KiB
157 lines
4.9 KiB
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) Stefano Babic <sbabic@denx.de>
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*/
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#ifndef __PCM058_CONFIG_H
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#define __PCM058_CONFIG_H
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#ifdef CONFIG_SPL
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#define CONFIG_SYS_SPI_U_BOOT_OFFS (64 * 1024)
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#include "imx6_spl.h"
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#endif
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#include "mx6_common.h"
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/* Thermal */
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#define CONFIG_IMX_THERMAL
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/* Serial */
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#define CONFIG_MXC_UART
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#define CONFIG_MXC_UART_BASE UART4_BASE
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#define CONSOLE_DEV "ttymxc3"
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/* Early setup */
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (8 * SZ_1M)
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/* Ethernet */
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#define IMX_FEC_BASE ENET_BASE_ADDR
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#define CONFIG_FEC_XCV_TYPE RGMII
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#define CONFIG_ETHPRIME "FEC"
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#define CONFIG_FEC_MXC_PHYADDR 3
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/* SPI Flash */
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#define CONFIG_SF_DEFAULT_BUS 2
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#define CONFIG_SF_DEFAULT_CS 0
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#define CONFIG_SF_DEFAULT_SPEED 20000000
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#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
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/* I2C Configs */
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_MXC
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#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 0 */
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#define CONFIG_SYS_I2C_SPEED 100000
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#ifndef CONFIG_SPL_BUILD
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#define CONFIG_CMD_NAND
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/* Enable NAND support */
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#define CONFIG_CMD_NAND_TRIMFFS
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_SYS_NAND_BASE 0x40000000
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#define CONFIG_SYS_NAND_5_ADDR_CYCLE
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#define CONFIG_SYS_NAND_ONFI_DETECTION
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#endif
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/* DMA stuff, needed for GPMI/MXS NAND support */
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/* Filesystem support */
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/* Various command support */
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/* Physical Memory Map */
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#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
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#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
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#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
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#define CONFIG_SYS_INIT_SP_OFFSET \
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(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_ADDR \
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(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
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/* MMC Configs */
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#define CONFIG_SYS_FSL_ESDHC_ADDR 0
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#define CONFIG_SYS_FSL_USDHC_NUM 2
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/* Environment organization */
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#define CONFIG_ENV_IS_IN_SPI_FLASH
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#define CONFIG_ENV_SIZE (16 * 1024)
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#define CONFIG_ENV_OFFSET (1024 * SZ_1K)
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#define CONFIG_ENV_SECT_SIZE (64 * SZ_1K)
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#define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS
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#define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
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#define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE
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#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
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#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
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#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
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CONFIG_ENV_SECT_SIZE)
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#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
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#ifdef CONFIG_ENV_IS_IN_NAND
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#define CONFIG_ENV_OFFSET (0x1E0000)
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#define CONFIG_ENV_SECT_SIZE (128 * SZ_1K)
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#endif
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/* Default environment */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"addcons=setenv bootargs ${bootargs} " \
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"console=${console},${baudrate}\0" \
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"addip=setenv bootargs ${bootargs} " \
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"ip=${ipaddr}:${serverip}:${gatewayip}:" \
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"${netmask}:${hostname}:${netdev}:off\0" \
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"addmisc=setenv bootargs ${bootargs} ${miscargs}\0" \
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"addmtd=run mtdnand;run mtdspi;" \
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"setenv bootargs ${bootargs} ${mtdparts}\0" \
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"mtdnand=setenv mtdparts mtdparts=gpmi-nand:" \
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"40m(Kernels),400m(root),-(nand)\0" \
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"mtdspi=setenv mtdparts ${mtdparts}" \
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"';spi2.0:1024k(bootloader)," \
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"64k(env1),64k(env2),-(rescue)'\0" \
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"bootcmd=if test -n ${rescue};" \
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"then run swupdate;fi;run nandboot;run swupdate\0" \
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"bootfile=uImage\0" \
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"bootimage=uImage\0" \
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"console=ttymxc3\0" \
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"fdt_addr_r=0x18000000\0" \
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"fdt_file=pfla02.dtb\0" \
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"fdt_high=0xffffffff\0" \
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"initrd_high=0xffffffff\0" \
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"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
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"miscargs=panic=1 quiet\0" \
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"mmcargs=setenv bootargs root=${mmcroot} rw rootwait\0" \
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"mmcboot=if run mmcload;then " \
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"run mmcargs addcons addmisc;" \
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"bootm;fi\0" \
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"mmcload=mmc rescan;" \
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"load mmc 0:${mmcpart} ${kernel_addr_r} boot/fitImage\0"\
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"mmcpart=1\0" \
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"mmcroot=/dev/mmcblk0p1\0" \
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"ubiroot=1\0" \
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"nandargs=setenv bootargs ubi.mtd=1 " \
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"root=ubi0:rootfs${ubiroot} rootfstype=ubifs\0" \
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"nandboot=run mtdnand;ubi part nand0,0;" \
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"ubi readvol ${kernel_addr_r} kernel${ubiroot};" \
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"run nandargs addip addcons addmtd addmisc;" \
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"bootm ${kernel_addr_r}\0" \
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"net_nfs=tftp ${kernel_addr_r} ${board_name}/${bootfile};" \
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"tftp ${fdt_addr_r} ${board_name}/${fdt_file};" \
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"run nfsargs addip addcons addmtd addmisc;" \
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"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
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"net_nfs_fit=tftp ${kernel_addr_r} ${board_name}/${fitfile};" \
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"run nfsargs addip addcons addmtd addmisc;" \
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"bootm ${kernel_addr_r}\0" \
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"nfsargs=setenv bootargs root=/dev/nfs" \
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" nfsroot=${serverip}:${nfsroot},v3 panic=1\0" \
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"swupdate=setenv bootargs root=/dev/ram;" \
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"run addip addcons addmtd addmisc;" \
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"sf probe;" \
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"sf read ${kernel_addr_r} 120000 600000;" \
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"sf read 14000000 730000 800000;" \
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"bootm ${kernel_addr_r} 14000000\0"
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#endif
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