Marcel Ziswiler | 475ceff | 2019-05-31 19:00:20 +0300 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 2 | /* |
Oleksandr Suvorov | f106e63 | 2021-10-09 22:41:11 +0200 | [diff] [blame] | 3 | * Copyright 2019-2021 Toradex |
Marcel Ziswiler | 475ceff | 2019-05-31 19:00:20 +0300 | [diff] [blame] | 4 | */ |
| 5 | |
| 6 | #ifndef __APALIS_IMX8_H |
| 7 | #define __APALIS_IMX8_H |
| 8 | |
| 9 | #include <asm/arch/imx-regs.h> |
| 10 | #include <linux/sizes.h> |
| 11 | |
| 12 | #define CONFIG_REMAKE_ELF |
| 13 | |
Marcel Ziswiler | 475ceff | 2019-05-31 19:00:20 +0300 | [diff] [blame] | 14 | #define CONFIG_SYS_FSL_ESDHC_ADDR 0 |
| 15 | #define USDHC1_BASE_ADDR 0x5b010000 |
| 16 | #define USDHC2_BASE_ADDR 0x5b020000 |
Marcel Ziswiler | 475ceff | 2019-05-31 19:00:20 +0300 | [diff] [blame] | 17 | |
Marcel Ziswiler | 475ceff | 2019-05-31 19:00:20 +0300 | [diff] [blame] | 18 | /* Networking */ |
Marcel Ziswiler | 475ceff | 2019-05-31 19:00:20 +0300 | [diff] [blame] | 19 | #define CONFIG_IPADDR 192.168.10.2 |
| 20 | #define CONFIG_NETMASK 255.255.255.0 |
| 21 | #define CONFIG_SERVERIP 192.168.10.1 |
| 22 | |
| 23 | #define MEM_LAYOUT_ENV_SETTINGS \ |
| 24 | "fdt_addr_r=0x84000000\0" \ |
| 25 | "kernel_addr_r=0x82000000\0" \ |
| 26 | "ramdisk_addr_r=0x94400000\0" \ |
| 27 | "scriptaddr=0x87000000\0" |
| 28 | |
| 29 | #define BOOT_TARGET_DEVICES(func) \ |
| 30 | func(MMC, mmc, 1) \ |
| 31 | func(MMC, mmc, 2) \ |
| 32 | func(MMC, mmc, 0) \ |
| 33 | func(DHCP, dhcp, na) |
| 34 | #include <config_distro_bootcmd.h> |
| 35 | #undef BOOTENV_RUN_NET_USB_START |
| 36 | #define BOOTENV_RUN_NET_USB_START "" |
| 37 | |
| 38 | /* Initial environment variables */ |
| 39 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 40 | BOOTENV \ |
| 41 | MEM_LAYOUT_ENV_SETTINGS \ |
Oleksandr Suvorov | f106e63 | 2021-10-09 22:41:11 +0200 | [diff] [blame] | 42 | "boot_file=Image\0" \ |
Marcel Ziswiler | 475ceff | 2019-05-31 19:00:20 +0300 | [diff] [blame] | 43 | "console=ttyLP1 earlycon\0" \ |
| 44 | "fdt_addr=0x83000000\0" \ |
| 45 | "fdt_file=fsl-imx8qm-apalis-eval.dtb\0" \ |
| 46 | "fdtfile=fsl-imx8qm-apalis-eval.dtb\0" \ |
| 47 | "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \ |
Marcel Ziswiler | 475ceff | 2019-05-31 19:00:20 +0300 | [diff] [blame] | 48 | "initrd_addr=0x83800000\0" \ |
| 49 | "initrd_high=0xffffffffffffffff\0" \ |
| 50 | "mmcargs=setenv bootargs console=${console},${baudrate} " \ |
| 51 | "root=PARTUUID=${uuid} rootwait " \ |
| 52 | "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ |
Tom Rini | b113bca | 2021-12-11 14:55:52 -0500 | [diff] [blame] | 53 | "mmcpart=1\0" \ |
Marcel Ziswiler | 475ceff | 2019-05-31 19:00:20 +0300 | [diff] [blame] | 54 | "netargs=setenv bootargs console=${console},${baudrate} " \ |
| 55 | "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp" \ |
| 56 | "\0" \ |
Oleksandr Suvorov | f106e63 | 2021-10-09 22:41:11 +0200 | [diff] [blame] | 57 | "nfsboot=run netargs; dhcp ${loadaddr} ${boot_file}; tftp ${fdt_addr} " \ |
Marcel Ziswiler | 475ceff | 2019-05-31 19:00:20 +0300 | [diff] [blame] | 58 | "apalis-imx8/${fdt_file}; booti ${loadaddr} - ${fdt_addr}\0" \ |
| 59 | "panel=NULL\0" \ |
| 60 | "script=boot.scr\0" \ |
| 61 | "update_uboot=askenv confirm Did you load u-boot-dtb.imx (y/N)?; " \ |
| 62 | "if test \"$confirm\" = \"y\"; then " \ |
| 63 | "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \ |
| 64 | "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x0 " \ |
| 65 | "${blkcnt}; fi\0" |
| 66 | |
| 67 | /* Link Definitions */ |
Marcel Ziswiler | 475ceff | 2019-05-31 19:00:20 +0300 | [diff] [blame] | 68 | |
| 69 | #define CONFIG_SYS_INIT_SP_ADDR 0x80200000 |
| 70 | |
Marcel Ziswiler | 475ceff | 2019-05-31 19:00:20 +0300 | [diff] [blame] | 71 | /* On Apalis iMX8 USDHC1 is eMMC, USDHC2 is 8-bit and USDHC3 is 4-bit MMC/SD */ |
| 72 | #define CONFIG_SYS_FSL_USDHC_NUM 3 |
| 73 | |
| 74 | #define CONFIG_SYS_BOOTM_LEN SZ_64M /* Increase max gunzip size */ |
| 75 | |
Marcel Ziswiler | 475ceff | 2019-05-31 19:00:20 +0300 | [diff] [blame] | 76 | #define CONFIG_SYS_SDRAM_BASE 0x80000000 |
| 77 | #define PHYS_SDRAM_1 0x80000000 |
| 78 | #define PHYS_SDRAM_2 0x880000000 |
| 79 | #define PHYS_SDRAM_1_SIZE SZ_2G /* 2 GB */ |
| 80 | #define PHYS_SDRAM_2_SIZE SZ_2G /* 2 GB */ |
| 81 | |
Marcel Ziswiler | 475ceff | 2019-05-31 19:00:20 +0300 | [diff] [blame] | 82 | /* Monitor Command Prompt */ |
Marcel Ziswiler | 475ceff | 2019-05-31 19:00:20 +0300 | [diff] [blame] | 83 | #define CONFIG_SYS_CBSIZE SZ_2K |
| 84 | #define CONFIG_SYS_MAXARGS 64 |
| 85 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| 86 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ |
| 87 | sizeof(CONFIG_SYS_PROMPT) + 16) |
| 88 | |
| 89 | /* Generic Timer Definitions */ |
| 90 | #define COUNTER_FREQUENCY 8000000 /* 8MHz */ |
| 91 | |
| 92 | #endif /* __APALIS_IMX8_H */ |