| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright 2019 Toradex |
| */ |
| |
| #ifndef __COLIBRI_IMX8X_H |
| #define __COLIBRI_IMX8X_H |
| |
| #include <asm/arch/imx-regs.h> |
| #include <linux/sizes.h> |
| |
| #define CONFIG_REMAKE_ELF |
| |
| #define CONFIG_DISPLAY_BOARDINFO_LATE |
| |
| #undef CONFIG_BOOTM_NETBSD |
| |
| #define CONFIG_FSL_ESDHC |
| #define CONFIG_FSL_USDHC |
| #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_OVERWRITE |
| |
| #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG |
| |
| /* Networking */ |
| #define FEC_QUIRK_ENET_MAC |
| |
| #define CONFIG_TFTP_BLOCKSIZE SZ_4K |
| #define CONFIG_TFTP_TSIZE |
| |
| #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 \ |
| "fdt_addr_r=0x83000000\0" \ |
| "kernel_addr_r=0x81000000\0" \ |
| "ramdisk_addr_r=0x83800000\0" \ |
| "scriptaddr=0x80800000\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 ${loadaddr} 0\0" \ |
| |
| #define MFG_NAND_PARTITION "" |
| |
| #define BOOT_TARGET_DEVICES(func) \ |
| func(MMC, mmc, 1) \ |
| func(MMC, mmc, 0) \ |
| func(DHCP, dhcp, na) |
| #include <config_distro_bootcmd.h> |
| #undef BOOTENV_RUN_NET_USB_START |
| #define BOOTENV_RUN_NET_USB_START "" |
| |
| #define CONFIG_MFG_ENV_SETTINGS \ |
| "mfgtool_args=setenv bootargs console=${console},${baudrate} " \ |
| "rdinit=/linuxrc g_mass_storage.stall=0 " \ |
| "g_mass_storage.removable=1 g_mass_storage.idVendor=0x066F " \ |
| "g_mass_storage.idProduct=0x37FF " \ |
| "g_mass_storage.iSerialNumber=\"\" " MFG_NAND_PARTITION \ |
| "${vidargs} clk_ignore_unused\0" \ |
| "initrd_addr=0x83800000\0" \ |
| "initrd_high=0xffffffff\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 \ |
| "console=ttyLP3 earlycon\0" \ |
| "fdt_addr=0x83000000\0" \ |
| "fdt_file=fsl-imx8qxp-colibri-dsihdmi-eval-v3.dtb\0" \ |
| "fdtfile=fsl-imx8qxp-colibri-dsihdmi-eval-v3.dtb\0" \ |
| "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \ |
| "image=Image\0" \ |
| "initrd_addr=0x83800000\0" \ |
| "initrd_high=0xffffffffffffffff\0" \ |
| "mmcargs=setenv bootargs console=${console},${baudrate} " \ |
| "root=PARTUUID=${uuid} rootwait " \ |
| "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ |
| "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ |
| "netargs=setenv bootargs console=${console},${baudrate} " \ |
| "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp " \ |
| "${vidargs}\0" \ |
| "nfsboot=run netargs; dhcp ${loadaddr} ${image}; tftp ${fdt_addr} " \ |
| "colibri-imx8x/${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 0x80280000 |
| |
| #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| |
| #define CONFIG_SYS_INIT_SP_ADDR 0x80200000 |
| |
| #define CONFIG_SYS_MEMTEST_START 0x88000000 |
| #define CONFIG_SYS_MEMTEST_END 0x89000000 |
| |
| /* Environment in eMMC, before config block at the end of 1st "boot sector" */ |
| #define CONFIG_ENV_SIZE SZ_8K |
| #define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE + \ |
| CONFIG_TDX_CFG_BLOCK_OFFSET) |
| #define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 eMMC */ |
| #define CONFIG_SYS_MMC_ENV_PART 1 |
| |
| #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 |
| |
| /* On Colibri 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 */ |
| |
| /* Serial */ |
| #define CONFIG_BAUDRATE 115200 |
| |
| /* 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 */ |
| |
| #define BOOTAUX_RESERVED_MEM_BASE 0x88000000 |
| #define BOOTAUX_RESERVED_MEM_SIZE SZ_128M /* Reserve from second 128MB */ |
| |
| #endif /* __COLIBRI_IMX8X_H */ |