1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2020 Toradex
6 #ifndef __VERDIN_IMX8MM_H
7 #define __VERDIN_IMX8MM_H
9 #include <asm/arch/imx-regs.h>
10 #include <linux/sizes.h>
12 #define CONFIG_SPL_MAX_SIZE (148 * 1024)
13 #define CONFIG_SYS_MONITOR_LEN SZ_512K
14 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
15 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300
16 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
17 #define CONFIG_SYS_UBOOT_BASE \
18 (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
20 #ifdef CONFIG_SPL_BUILD
21 #define CONFIG_SPL_STACK 0x920000
22 #define CONFIG_SPL_BSS_START_ADDR 0x910000
23 #define CONFIG_SPL_BSS_MAX_SIZE SZ_8K /* 8 KB */
24 #define CONFIG_SYS_SPL_MALLOC_START 0x42200000
25 #define CONFIG_SYS_SPL_MALLOC_SIZE SZ_512K /* 512 KB */
27 /* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
28 #define CONFIG_MALLOC_F_ADDR 0x930000
29 /* For RAW image gives a error info not panic */
30 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
33 #define MEM_LAYOUT_ENV_SETTINGS \
34 "fdt_addr_r=0x44000000\0" \
35 "kernel_addr_r=0x42000000\0" \
36 "ramdisk_addr_r=0x46400000\0" \
37 "scriptaddr=0x46000000\0"
39 #define CONFIG_LOADADDR 0x40480000
40 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
42 /* Enable Distro Boot */
43 #ifndef CONFIG_SPL_BUILD
44 #define BOOT_TARGET_DEVICES(func) \
48 #include <config_distro_bootcmd.h>
49 #undef CONFIG_ISO_PARTITION
54 /* Initial environment variables */
55 #define CONFIG_EXTRA_ENV_SETTINGS \
57 MEM_LAYOUT_ENV_SETTINGS \
58 "bootcmd_mfg=fastboot 0\0" \
60 "fdt_addr=0x43000000\0" \
61 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
62 "initrd_addr=0x43800000\0" \
63 "initrd_high=0xffffffffffffffff\0" \
64 "kernel_image=Image\0" \
65 "netargs=setenv bootargs console=${console},${baudrate} " \
66 "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp" \
68 "nfsboot=run netargs; dhcp ${loadaddr} ${kernel_image}; " \
69 "tftp ${fdt_addr} verdin/${fdtfile}; " \
70 "booti ${loadaddr} - ${fdt_addr}\0" \
71 "setup=setenv setupargs console=${console},${baudrate} " \
72 "console=tty1 consoleblank=0 earlycon\0" \
73 "update_uboot=askenv confirm Did you load flash.bin (y/N)?; " \
74 "if test \"$confirm\" = \"y\"; then " \
75 "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \
76 "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x2 " \
79 #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
80 #define CONFIG_SYS_INIT_RAM_SIZE SZ_2M
81 #define CONFIG_SYS_INIT_SP_OFFSET \
82 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
83 #define CONFIG_SYS_INIT_SP_ADDR \
84 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
86 #define CONFIG_ENV_OVERWRITE
87 #if defined(CONFIG_ENV_IS_IN_MMC)
88 /* Environment in eMMC, before config block at the end of 1st "boot sector" */
89 #define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 eMMC */
90 #define CONFIG_SYS_MMC_ENV_PART 1
93 /* Size of malloc() pool */
94 #define CONFIG_SYS_MALLOC_LEN SZ_32M
95 #define CONFIG_SYS_SDRAM_BASE 0x40000000
97 /* SDRAM configuration */
98 #define PHYS_SDRAM 0x40000000
99 #define PHYS_SDRAM_SIZE SZ_2G /* 2GB DDR */
102 #define CONFIG_MXC_UART_BASE UART1_BASE_ADDR
104 /* Monitor Command Prompt */
105 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
106 #define CONFIG_SYS_CBSIZE SZ_2K
107 #define CONFIG_SYS_MAXARGS 64
108 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
109 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
110 sizeof(CONFIG_SYS_PROMPT) + 16)
112 #define CONFIG_FSL_USDHC
113 #define CONFIG_SYS_FSL_USDHC_NUM 2
114 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
115 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
116 #define CONFIG_SYS_I2C_SPEED 100000
119 #define CONFIG_ETHPRIME "FEC"
120 #define CONFIG_FEC_XCV_TYPE RGMII
121 #define CONFIG_FEC_MXC_PHYADDR 7
122 #define FEC_QUIRK_ENET_MAC
123 #define IMX_FEC_BASE 0x30BE0000
125 #endif /*_VERDIN_IMX8MM_H */