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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Copyright 2020 Toradex
- */
- #ifndef __APALIS_IMX8X_H
- #define __APALIS_IMX8X_H
- #include <asm/arch/imx-regs.h>
- #include <linux/sizes.h>
- #include <linux/stringify.h>
- #define CONFIG_REMAKE_ELF
- #define CONFIG_SYS_FSL_ESDHC_ADDR 0
- #define USDHC1_BASE_ADDR 0x5b010000
- #define USDHC2_BASE_ADDR 0x5b020000
- #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
- #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
- #define CONFIG_IPADDR 192.168.10.2
- #define CONFIG_NETMASK 255.255.255.0
- #define CONFIG_SERVERIP 192.168.10.1
- #define MEM_LAYOUT_ENV_SETTINGS \
- "kernel_addr_r=0x80280000\0" \
- "fdt_addr_r=0x83100000\0" \
- "ramdisk_addr_r=0x8a000000\0" \
- "scriptaddr=0x83200000\0"
- #ifdef CONFIG_AHAB_BOOT
- #define AHAB_ENV "sec_boot=yes\0"
- #else
- #define AHAB_ENV "sec_boot=no\0"
- #endif
- /* Boot M4 */
- #define M4_BOOT_ENV \
- "m4_0_image=m4_0.bin\0" \
- "loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
- "${m4_0_image}\0" \
- "m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \
- #define MFG_NAND_PARTITION ""
- #define BOOT_TARGET_DEVICES(func) \
- func(MMC, mmc, 1) \
- func(MMC, mmc, 0) \
- func(DHCP, dhcp, na)
- #include <config_distro_bootcmd.h>
- #undef BOOTENV_RUN_NET_USB_START
- #define BOOTENV_RUN_NET_USB_START ""
- #define CONFIG_MFG_ENV_SETTINGS \
- "mfgtool_args=setenv bootargs ${consoleargs} " \
- "rdinit=/linuxrc g_mass_storage.stall=0 " \
- "g_mass_storage.removable=1 g_mass_storage.idVendor=0x066F " \
- "g_mass_storage.idProduct=0x37FF " \
- "g_mass_storage.iSerialNumber=\"\" " MFG_NAND_PARTITION \
- "${vidargs} clk_ignore_unused\0" \
- "initrd_addr=0x83800000\0" \
- "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} " \
- "${fdt_addr};\0" \
- /* Initial environment variables */
- #define CONFIG_EXTRA_ENV_SETTINGS \
- AHAB_ENV \
- BOOTENV \
- CONFIG_MFG_ENV_SETTINGS \
- M4_BOOT_ENV \
- MEM_LAYOUT_ENV_SETTINGS \
- "boot_file=Image\0" \
- "consoleargs=console=ttyLP3,${baudrate} earlycon\0" \
- "fdt_file=imx8qxp-apalis-eval.dtb\0" \
- "fdtfile=imx8qxp-apalis-eval.dtb\0" \
- "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
- "image=Image\0" \
- "initrd_addr=0x83800000\0" \
- "mmcargs=setenv bootargs ${consoleargs} " \
- "root=PARTUUID=${uuid} rootwait " \
- "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
- "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
- "netargs=setenv bootargs ${consoleargs} " \
- "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp " \
- "${vidargs}\0" \
- "nfsboot=run netargs; dhcp ${loadaddr} ${image}; tftp ${fdt_addr} " \
- "apalis-imx8x/${fdt_file}; booti ${loadaddr} - " \
- "${fdt_addr}\0" \
- "panel=NULL\0" \
- "script=boot.scr\0" \
- "update_uboot=askenv confirm Did you load u-boot-dtb.imx (y/N)?; " \
- "if test \"$confirm\" = \"y\"; then " \
- "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \
- "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x0 " \
- "${blkcnt}; fi\0" \
- "vidargs=video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off\0"
- /* Link Definitions */
- #define CONFIG_LOADADDR 0x89000000
- #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
- #define CONFIG_SYS_INIT_SP_ADDR 0x80200000
- /* Environment in eMMC, before config block at the end of 1st "boot sector" */
- #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
- /* On Apalis iMX8X USDHC1 is eMMC, USDHC2 is 4-bit SD */
- #define CONFIG_SYS_FSL_USDHC_NUM 2
- #define CONFIG_SYS_BOOTM_LEN SZ_64M /* Increase max gunzip size */
- /* Size of malloc() pool */
- #define CONFIG_SYS_MALLOC_LEN ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
- #define CONFIG_SYS_SDRAM_BASE 0x80000000
- #define PHYS_SDRAM_1 0x80000000
- #define PHYS_SDRAM_2 0x880000000
- #define PHYS_SDRAM_1_SIZE SZ_2G /* 2 GB */
- #define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 GB */
- /* Monitor Command Prompt */
- #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
- #define CONFIG_SYS_CBSIZE SZ_2K
- #define CONFIG_SYS_MAXARGS 64
- #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
- #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
- sizeof(CONFIG_SYS_PROMPT) + 16)
- /* Generic Timer Definitions */
- #define COUNTER_FREQUENCY 8000000 /* 8MHz */
- /* Networking */
- #define CONFIG_FEC_ENET_DEV 0
- #define IMX_FEC_BASE 0x5b040000
- #define CONFIG_FEC_MXC_PHYADDR 0x4
- #define CONFIG_ETHPRIME "eth0"
- #define CONFIG_FEC_XCV_TYPE RGMII
- #define PHY_ANEG_TIMEOUT 20000
- #endif /* __APALIS_IMX8X_H */
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