| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright 2022 Gateworks Corporation |
| */ |
| |
| #ifndef __IMX8MP_VENICE_H |
| #define __IMX8MP_VENICE_H |
| |
| #include <asm/arch/imx-regs.h> |
| #include <linux/sizes.h> |
| |
| #define CONFIG_SYS_MONITOR_LEN SZ_512K |
| #define CONFIG_SYS_UBOOT_BASE \ |
| (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512) |
| |
| #ifdef CONFIG_SPL_BUILD |
| /* For RAW image gives a error info not panic */ |
| #endif |
| |
| #define MEM_LAYOUT_ENV_SETTINGS \ |
| "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ |
| "fdt_addr_r=0x50200000\0" \ |
| "scriptaddr=0x50280000\0" \ |
| "ramdisk_addr_r=0x50300000\0" \ |
| "kernel_comp_addr_r=0x40200000\0" |
| |
| /* Enable Distro Boot */ |
| #define BOOT_TARGET_DEVICES(func) \ |
| func(MMC, mmc, 1) \ |
| func(MMC, mmc, 2) \ |
| func(USB, usb, 0) \ |
| func(DHCP, dhcp, na) |
| #include <config_distro_bootcmd.h> |
| |
| /* Initial environment variables */ |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| BOOTENV \ |
| MEM_LAYOUT_ENV_SETTINGS \ |
| "script=boot.scr\0" \ |
| "bootm_size=0x10000000\0" \ |
| "dev=2\0" \ |
| "preboot=gsc wd-disable\0" \ |
| "console=ttymxc1,115200\0" \ |
| "update_firmware=" \ |
| "tftpboot $loadaddr $image && " \ |
| "setexpr blkcnt $filesize + 0x1ff && " \ |
| "setexpr blkcnt $blkcnt / 0x200 && " \ |
| "mmc dev $dev && " \ |
| "mmc write $loadaddr 0x40 $blkcnt\0" \ |
| "loadfdt=" \ |
| "if $fsload $fdt_addr_r $dir/$fdt_file1; " \ |
| "then echo loaded $fdt_file1; " \ |
| "elif $fsload $fdt_addr_r $dir/$fdt_file2; " \ |
| "then echo loaded $fdt_file2; " \ |
| "elif $fsload $fdt_addr_r $dir/$fdt_file3; " \ |
| "then echo loaded $fdt_file3; " \ |
| "elif $fsload $fdt_addr_r $dir/$fdt_file4; " \ |
| "then echo loaded $fdt_file4; " \ |
| "elif $fsload $fdt_addr_r $dir/$fdt_file5; " \ |
| "then echo loaded $fdt_file5; " \ |
| "fi\0" \ |
| "boot_net=" \ |
| "setenv fsload tftpboot; " \ |
| "run loadfdt && tftpboot $kernel_addr_r $dir/Image && " \ |
| "booti $kernel_addr_r - $fdt_addr_r\0" \ |
| "update_rootfs=" \ |
| "tftpboot $loadaddr $image && " \ |
| "gzwrite mmc $dev $loadaddr $filesize 100000 1000000\0" \ |
| "update_all=" \ |
| "tftpboot $loadaddr $image && " \ |
| "gzwrite mmc $dev $loadaddr $filesize\0" \ |
| "erase_env=mmc dev $dev; mmc erase 0x7f08 0x40\0" |
| |
| #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 |
| #define CONFIG_SYS_INIT_RAM_SIZE SZ_2M |
| |
| #define CONFIG_SYS_SDRAM_BASE 0x40000000 |
| |
| /* SDRAM configuration */ |
| #define PHYS_SDRAM 0x40000000 |
| #define PHYS_SDRAM_SIZE SZ_4G |
| #define CONFIG_SYS_BOOTM_LEN SZ_256M |
| |
| /* FEC */ |
| #define FEC_QUIRK_ENET_MAC |
| |
| #endif |