Marcel Ziswiler | 99d768b | 2019-05-31 18:56:39 +0300 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 2 | /* |
| 3 | * Copyright 2019 Toradex |
| 4 | */ |
| 5 | |
| 6 | #ifndef __COLIBRI_IMX8X_H |
| 7 | #define __COLIBRI_IMX8X_H |
| 8 | |
| 9 | #include <asm/arch/imx-regs.h> |
| 10 | #include <linux/sizes.h> |
Simon Glass | fb64e36 | 2020-05-10 11:40:09 -0600 | [diff] [blame] | 11 | #include <linux/stringify.h> |
Marcel Ziswiler | 99d768b | 2019-05-31 18:56:39 +0300 | [diff] [blame] | 12 | |
| 13 | #define CONFIG_REMAKE_ELF |
| 14 | |
Marcel Ziswiler | 99d768b | 2019-05-31 18:56:39 +0300 | [diff] [blame] | 15 | #define CONFIG_SYS_FSL_ESDHC_ADDR 0 |
| 16 | #define USDHC1_BASE_ADDR 0x5b010000 |
| 17 | #define USDHC2_BASE_ADDR 0x5b020000 |
Marcel Ziswiler | 99d768b | 2019-05-31 18:56:39 +0300 | [diff] [blame] | 18 | |
Marcel Ziswiler | 99d768b | 2019-05-31 18:56:39 +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=0x83000000\0" \ |
| 25 | "kernel_addr_r=0x81000000\0" \ |
| 26 | "ramdisk_addr_r=0x83800000\0" \ |
| 27 | "scriptaddr=0x80800000\0" |
| 28 | |
| 29 | #ifdef CONFIG_AHAB_BOOT |
| 30 | #define AHAB_ENV "sec_boot=yes\0" |
| 31 | #else |
| 32 | #define AHAB_ENV "sec_boot=no\0" |
| 33 | #endif |
| 34 | |
| 35 | /* Boot M4 */ |
| 36 | #define M4_BOOT_ENV \ |
| 37 | "m4_0_image=m4_0.bin\0" \ |
| 38 | "loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} " \ |
| 39 | "${m4_0_image}\0" \ |
| 40 | "m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \ |
| 41 | |
| 42 | #define MFG_NAND_PARTITION "" |
| 43 | |
| 44 | #define BOOT_TARGET_DEVICES(func) \ |
| 45 | func(MMC, mmc, 1) \ |
| 46 | func(MMC, mmc, 0) \ |
| 47 | func(DHCP, dhcp, na) |
| 48 | #include <config_distro_bootcmd.h> |
| 49 | #undef BOOTENV_RUN_NET_USB_START |
| 50 | #define BOOTENV_RUN_NET_USB_START "" |
| 51 | |
| 52 | #define CONFIG_MFG_ENV_SETTINGS \ |
Oleksandr Suvorov | 408b8d9 | 2020-06-16 22:20:01 +0300 | [diff] [blame] | 53 | "mfgtool_args=setenv bootargs ${consoleargs} " \ |
Marcel Ziswiler | 99d768b | 2019-05-31 18:56:39 +0300 | [diff] [blame] | 54 | "rdinit=/linuxrc g_mass_storage.stall=0 " \ |
| 55 | "g_mass_storage.removable=1 g_mass_storage.idVendor=0x066F " \ |
| 56 | "g_mass_storage.idProduct=0x37FF " \ |
| 57 | "g_mass_storage.iSerialNumber=\"\" " MFG_NAND_PARTITION \ |
| 58 | "${vidargs} clk_ignore_unused\0" \ |
| 59 | "initrd_addr=0x83800000\0" \ |
| 60 | "initrd_high=0xffffffff\0" \ |
| 61 | "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} " \ |
| 62 | "${fdt_addr};\0" \ |
| 63 | |
| 64 | /* Initial environment variables */ |
| 65 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 66 | AHAB_ENV \ |
| 67 | BOOTENV \ |
| 68 | CONFIG_MFG_ENV_SETTINGS \ |
| 69 | M4_BOOT_ENV \ |
| 70 | MEM_LAYOUT_ENV_SETTINGS \ |
Igor Opaniuk | 8ff1c24 | 2019-08-23 20:00:48 +0300 | [diff] [blame] | 71 | "boot_file=Image\0" \ |
Oleksandr Suvorov | 408b8d9 | 2020-06-16 22:20:01 +0300 | [diff] [blame] | 72 | "consoleargs=console=ttyLP3,${baudrate} earlycon\0" \ |
Marcel Ziswiler | 99d768b | 2019-05-31 18:56:39 +0300 | [diff] [blame] | 73 | "fdt_addr=0x83000000\0" \ |
| 74 | "fdt_file=fsl-imx8qxp-colibri-dsihdmi-eval-v3.dtb\0" \ |
| 75 | "fdtfile=fsl-imx8qxp-colibri-dsihdmi-eval-v3.dtb\0" \ |
| 76 | "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \ |
| 77 | "image=Image\0" \ |
| 78 | "initrd_addr=0x83800000\0" \ |
| 79 | "initrd_high=0xffffffffffffffff\0" \ |
Oleksandr Suvorov | 408b8d9 | 2020-06-16 22:20:01 +0300 | [diff] [blame] | 80 | "mmcargs=setenv bootargs ${consoleargs} " \ |
Marcel Ziswiler | 99d768b | 2019-05-31 18:56:39 +0300 | [diff] [blame] | 81 | "root=PARTUUID=${uuid} rootwait " \ |
| 82 | "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ |
Tom Rini | b113bca | 2021-12-11 14:55:52 -0500 | [diff] [blame] | 83 | "mmcpart=1\0" \ |
Oleksandr Suvorov | 408b8d9 | 2020-06-16 22:20:01 +0300 | [diff] [blame] | 84 | "netargs=setenv bootargs ${consoleargs} " \ |
Marcel Ziswiler | 99d768b | 2019-05-31 18:56:39 +0300 | [diff] [blame] | 85 | "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp " \ |
| 86 | "${vidargs}\0" \ |
| 87 | "nfsboot=run netargs; dhcp ${loadaddr} ${image}; tftp ${fdt_addr} " \ |
| 88 | "colibri-imx8x/${fdt_file}; booti ${loadaddr} - " \ |
| 89 | "${fdt_addr}\0" \ |
| 90 | "panel=NULL\0" \ |
| 91 | "script=boot.scr\0" \ |
| 92 | "update_uboot=askenv confirm Did you load u-boot-dtb.imx (y/N)?; " \ |
| 93 | "if test \"$confirm\" = \"y\"; then " \ |
| 94 | "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \ |
| 95 | "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x0 " \ |
| 96 | "${blkcnt}; fi\0" \ |
| 97 | "vidargs=video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off\0" |
| 98 | |
| 99 | /* Link Definitions */ |
Marcel Ziswiler | 99d768b | 2019-05-31 18:56:39 +0300 | [diff] [blame] | 100 | |
| 101 | #define CONFIG_SYS_INIT_SP_ADDR 0x80200000 |
| 102 | |
Marcel Ziswiler | 99d768b | 2019-05-31 18:56:39 +0300 | [diff] [blame] | 103 | /* Environment in eMMC, before config block at the end of 1st "boot sector" */ |
Marcel Ziswiler | 99d768b | 2019-05-31 18:56:39 +0300 | [diff] [blame] | 104 | |
Marcel Ziswiler | 99d768b | 2019-05-31 18:56:39 +0300 | [diff] [blame] | 105 | /* On Colibri iMX8X USDHC1 is eMMC, USDHC2 is 4-bit SD */ |
| 106 | #define CONFIG_SYS_FSL_USDHC_NUM 2 |
| 107 | |
| 108 | #define CONFIG_SYS_BOOTM_LEN SZ_64M /* Increase max gunzip size */ |
| 109 | |
Marcel Ziswiler | 99d768b | 2019-05-31 18:56:39 +0300 | [diff] [blame] | 110 | #define CONFIG_SYS_SDRAM_BASE 0x80000000 |
| 111 | #define PHYS_SDRAM_1 0x80000000 |
| 112 | #define PHYS_SDRAM_2 0x880000000 |
| 113 | #define PHYS_SDRAM_1_SIZE SZ_2G /* 2 GB */ |
| 114 | #define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 GB */ |
| 115 | |
Marcel Ziswiler | 99d768b | 2019-05-31 18:56:39 +0300 | [diff] [blame] | 116 | /* Monitor Command Prompt */ |
Marcel Ziswiler | 99d768b | 2019-05-31 18:56:39 +0300 | [diff] [blame] | 117 | #define CONFIG_SYS_CBSIZE SZ_2K |
| 118 | #define CONFIG_SYS_MAXARGS 64 |
| 119 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| 120 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ |
| 121 | sizeof(CONFIG_SYS_PROMPT) + 16) |
| 122 | |
| 123 | /* Generic Timer Definitions */ |
| 124 | #define COUNTER_FREQUENCY 8000000 /* 8MHz */ |
| 125 | |
| 126 | #define BOOTAUX_RESERVED_MEM_BASE 0x88000000 |
| 127 | #define BOOTAUX_RESERVED_MEM_SIZE SZ_128M /* Reserve from second 128MB */ |
| 128 | |
| 129 | #endif /* __COLIBRI_IMX8X_H */ |