blob: 24690668490de1907785f38ae510ca13c65f7c2d [file] [log] [blame]
Marcel Ziswiler99d768b2019-05-31 18:56:39 +03001/* 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>
11
12#define CONFIG_REMAKE_ELF
13
14#define CONFIG_DISPLAY_BOARDINFO_LATE
15
16#undef CONFIG_BOOTM_NETBSD
17
Marcel Ziswiler99d768b2019-05-31 18:56:39 +030018#define CONFIG_FSL_USDHC
19#define CONFIG_SYS_FSL_ESDHC_ADDR 0
20#define USDHC1_BASE_ADDR 0x5b010000
21#define USDHC2_BASE_ADDR 0x5b020000
22#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
23
24#define CONFIG_ENV_OVERWRITE
25
26#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
27
28/* Networking */
29#define FEC_QUIRK_ENET_MAC
30
Marcel Ziswiler99d768b2019-05-31 18:56:39 +030031#define CONFIG_TFTP_TSIZE
32
33#define CONFIG_IPADDR 192.168.10.2
34#define CONFIG_NETMASK 255.255.255.0
35#define CONFIG_SERVERIP 192.168.10.1
36
37#define MEM_LAYOUT_ENV_SETTINGS \
38 "fdt_addr_r=0x83000000\0" \
39 "kernel_addr_r=0x81000000\0" \
40 "ramdisk_addr_r=0x83800000\0" \
41 "scriptaddr=0x80800000\0"
42
43#ifdef CONFIG_AHAB_BOOT
44#define AHAB_ENV "sec_boot=yes\0"
45#else
46#define AHAB_ENV "sec_boot=no\0"
47#endif
48
49/* Boot M4 */
50#define M4_BOOT_ENV \
51 "m4_0_image=m4_0.bin\0" \
52 "loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
53 "${m4_0_image}\0" \
54 "m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \
55
56#define MFG_NAND_PARTITION ""
57
58#define BOOT_TARGET_DEVICES(func) \
59 func(MMC, mmc, 1) \
60 func(MMC, mmc, 0) \
61 func(DHCP, dhcp, na)
62#include <config_distro_bootcmd.h>
63#undef BOOTENV_RUN_NET_USB_START
64#define BOOTENV_RUN_NET_USB_START ""
65
66#define CONFIG_MFG_ENV_SETTINGS \
67 "mfgtool_args=setenv bootargs console=${console},${baudrate} " \
68 "rdinit=/linuxrc g_mass_storage.stall=0 " \
69 "g_mass_storage.removable=1 g_mass_storage.idVendor=0x066F " \
70 "g_mass_storage.idProduct=0x37FF " \
71 "g_mass_storage.iSerialNumber=\"\" " MFG_NAND_PARTITION \
72 "${vidargs} clk_ignore_unused\0" \
73 "initrd_addr=0x83800000\0" \
74 "initrd_high=0xffffffff\0" \
75 "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} " \
76 "${fdt_addr};\0" \
77
78/* Initial environment variables */
79#define CONFIG_EXTRA_ENV_SETTINGS \
80 AHAB_ENV \
81 BOOTENV \
82 CONFIG_MFG_ENV_SETTINGS \
83 M4_BOOT_ENV \
84 MEM_LAYOUT_ENV_SETTINGS \
85 "console=ttyLP3 earlycon\0" \
86 "fdt_addr=0x83000000\0" \
87 "fdt_file=fsl-imx8qxp-colibri-dsihdmi-eval-v3.dtb\0" \
88 "fdtfile=fsl-imx8qxp-colibri-dsihdmi-eval-v3.dtb\0" \
89 "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
90 "image=Image\0" \
91 "initrd_addr=0x83800000\0" \
92 "initrd_high=0xffffffffffffffff\0" \
93 "mmcargs=setenv bootargs console=${console},${baudrate} " \
94 "root=PARTUUID=${uuid} rootwait " \
95 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
96 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
97 "netargs=setenv bootargs console=${console},${baudrate} " \
98 "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp " \
99 "${vidargs}\0" \
100 "nfsboot=run netargs; dhcp ${loadaddr} ${image}; tftp ${fdt_addr} " \
101 "colibri-imx8x/${fdt_file}; booti ${loadaddr} - " \
102 "${fdt_addr}\0" \
103 "panel=NULL\0" \
104 "script=boot.scr\0" \
105 "update_uboot=askenv confirm Did you load u-boot-dtb.imx (y/N)?; " \
106 "if test \"$confirm\" = \"y\"; then " \
107 "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \
108 "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x0 " \
109 "${blkcnt}; fi\0" \
110 "vidargs=video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off\0"
111
112/* Link Definitions */
113#define CONFIG_LOADADDR 0x80280000
114
115#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
116
117#define CONFIG_SYS_INIT_SP_ADDR 0x80200000
118
119#define CONFIG_SYS_MEMTEST_START 0x88000000
120#define CONFIG_SYS_MEMTEST_END 0x89000000
121
122/* Environment in eMMC, before config block at the end of 1st "boot sector" */
123#define CONFIG_ENV_SIZE SZ_8K
124#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE + \
125 CONFIG_TDX_CFG_BLOCK_OFFSET)
126#define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 eMMC */
127#define CONFIG_SYS_MMC_ENV_PART 1
128
129#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
130
131/* On Colibri iMX8X USDHC1 is eMMC, USDHC2 is 4-bit SD */
132#define CONFIG_SYS_FSL_USDHC_NUM 2
133
134#define CONFIG_SYS_BOOTM_LEN SZ_64M /* Increase max gunzip size */
135
136/* Size of malloc() pool */
137#define CONFIG_SYS_MALLOC_LEN ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
138
139#define CONFIG_SYS_SDRAM_BASE 0x80000000
140#define PHYS_SDRAM_1 0x80000000
141#define PHYS_SDRAM_2 0x880000000
142#define PHYS_SDRAM_1_SIZE SZ_2G /* 2 GB */
143#define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 GB */
144
145/* Serial */
146#define CONFIG_BAUDRATE 115200
147
148/* Monitor Command Prompt */
149#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
150#define CONFIG_SYS_CBSIZE SZ_2K
151#define CONFIG_SYS_MAXARGS 64
152#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
153#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
154 sizeof(CONFIG_SYS_PROMPT) + 16)
155
156/* Generic Timer Definitions */
157#define COUNTER_FREQUENCY 8000000 /* 8MHz */
158
159#define BOOTAUX_RESERVED_MEM_BASE 0x88000000
160#define BOOTAUX_RESERVED_MEM_SIZE SZ_128M /* Reserve from second 128MB */
161
162#endif /* __COLIBRI_IMX8X_H */