1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2020 Toradex
6 #ifndef __APALIS_IMX8X_H
7 #define __APALIS_IMX8X_H
9 #include <asm/arch/imx-regs.h>
10 #include <linux/sizes.h>
11 #include <linux/stringify.h>
13 #define CONFIG_REMAKE_ELF
15 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
16 #define USDHC1_BASE_ADDR 0x5b010000
17 #define USDHC2_BASE_ADDR 0x5b020000
18 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
20 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
22 #define CONFIG_IPADDR 192.168.10.2
23 #define CONFIG_NETMASK 255.255.255.0
24 #define CONFIG_SERVERIP 192.168.10.1
26 #define MEM_LAYOUT_ENV_SETTINGS \
27 "kernel_addr_r=0x80280000\0" \
28 "fdt_addr_r=0x83100000\0" \
29 "ramdisk_addr_r=0x8a000000\0" \
30 "scriptaddr=0x83200000\0"
32 #ifdef CONFIG_AHAB_BOOT
33 #define AHAB_ENV "sec_boot=yes\0"
35 #define AHAB_ENV "sec_boot=no\0"
40 "m4_0_image=m4_0.bin\0" \
41 "loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
43 "m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \
45 #define MFG_NAND_PARTITION ""
47 #define BOOT_TARGET_DEVICES(func) \
51 #include <config_distro_bootcmd.h>
52 #undef BOOTENV_RUN_NET_USB_START
53 #define BOOTENV_RUN_NET_USB_START ""
55 #define CONFIG_MFG_ENV_SETTINGS \
56 "mfgtool_args=setenv bootargs ${consoleargs} " \
57 "rdinit=/linuxrc g_mass_storage.stall=0 " \
58 "g_mass_storage.removable=1 g_mass_storage.idVendor=0x066F " \
59 "g_mass_storage.idProduct=0x37FF " \
60 "g_mass_storage.iSerialNumber=\"\" " MFG_NAND_PARTITION \
61 "${vidargs} clk_ignore_unused\0" \
62 "initrd_addr=0x83800000\0" \
63 "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} " \
66 /* Initial environment variables */
67 #define CONFIG_EXTRA_ENV_SETTINGS \
70 CONFIG_MFG_ENV_SETTINGS \
72 MEM_LAYOUT_ENV_SETTINGS \
74 "consoleargs=console=ttyLP3,${baudrate} earlycon\0" \
75 "fdt_file=imx8qxp-apalis-eval.dtb\0" \
76 "fdtfile=imx8qxp-apalis-eval.dtb\0" \
77 "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
79 "initrd_addr=0x83800000\0" \
80 "mmcargs=setenv bootargs ${consoleargs} " \
81 "root=PARTUUID=${uuid} rootwait " \
82 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
83 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
84 "netargs=setenv bootargs ${consoleargs} " \
85 "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp " \
87 "nfsboot=run netargs; dhcp ${loadaddr} ${image}; tftp ${fdt_addr} " \
88 "apalis-imx8x/${fdt_file}; booti ${loadaddr} - " \
92 "update_uboot=askenv confirm Did you load u-boot-dtb.imx (y/N)?; " \
93 "if test \"$confirm\" = \"y\"; then " \
94 "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \
95 "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x0 " \
97 "vidargs=video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off\0"
99 /* Link Definitions */
101 #define CONFIG_SYS_INIT_SP_ADDR 0x80200000
103 /* Environment in eMMC, before config block at the end of 1st "boot sector" */
105 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
107 /* On Apalis iMX8X USDHC1 is eMMC, USDHC2 is 4-bit SD */
108 #define CONFIG_SYS_FSL_USDHC_NUM 2
110 #define CONFIG_SYS_BOOTM_LEN SZ_64M /* Increase max gunzip size */
112 #define CONFIG_SYS_SDRAM_BASE 0x80000000
113 #define PHYS_SDRAM_1 0x80000000
114 #define PHYS_SDRAM_2 0x880000000
115 #define PHYS_SDRAM_1_SIZE SZ_2G /* 2 GB */
116 #define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 GB */
118 /* Monitor Command Prompt */
119 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
120 #define CONFIG_SYS_CBSIZE SZ_2K
121 #define CONFIG_SYS_MAXARGS 64
122 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
123 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
124 sizeof(CONFIG_SYS_PROMPT) + 16)
126 /* Generic Timer Definitions */
127 #define COUNTER_FREQUENCY 8000000 /* 8MHz */
130 #define CONFIG_FEC_ENET_DEV 0
131 #define IMX_FEC_BASE 0x5b040000
132 #define CONFIG_FEC_MXC_PHYADDR 0x4
133 #define CONFIG_ETHPRIME "eth0"
134 #define CONFIG_FEC_XCV_TYPE RGMII
135 #define PHY_ANEG_TIMEOUT 20000
137 #endif /* __APALIS_IMX8X_H */