1 /* SPDX-License-Identifier: GPL-2.0+ */
6 #ifndef __IMX8ULP_EVK_H
7 #define __IMX8ULP_EVK_H
9 #include <linux/sizes.h>
10 #include <asm/arch/imx-regs.h>
12 #define CONFIG_SYS_BOOTM_LEN (SZ_64M)
13 #define CONFIG_SPL_MAX_SIZE (148 * 1024)
14 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
15 #define CONFIG_SYS_UBOOT_BASE (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
17 #ifdef CONFIG_SPL_BUILD
18 #define CONFIG_SPL_STACK 0x22050000
19 #define CONFIG_SPL_BSS_START_ADDR 0x22048000
20 #define CONFIG_SPL_BSS_MAX_SIZE 0x2000 /* 8 KB */
21 #define CONFIG_SYS_SPL_MALLOC_START 0x22040000
22 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x8000 /* 32 KB */
24 #define CONFIG_MALLOC_F_ADDR 0x22040000
26 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE /* For RAW image gives a error info not panic */
31 #if defined(CONFIG_FEC_MXC)
32 #define PHY_ANEG_TIMEOUT 20000
34 #define CONFIG_FEC_MXC_PHYADDR 1
37 #ifdef CONFIG_DISTRO_DEFAULTS
38 #define BOOT_TARGET_DEVICES(func) \
41 #include <config_distro_bootcmd.h>
46 /* Initial environment variables */
47 #define CONFIG_EXTRA_ENV_SETTINGS \
49 "scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
50 "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
52 "console=ttyLP1,115200 earlycon\0" \
53 "fdt_addr_r=0x83000000\0" \
55 "fdtfile=imx8ulp-evk.dtb\0" \
56 "initrd_addr=0x83800000\0" \
57 "bootm_size=0x10000000\0" \
59 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
61 /* Link Definitions */
63 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
64 #define CONFIG_SYS_INIT_RAM_SIZE 0x80000
65 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
66 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
68 #define CONFIG_MMCROOT "/dev/mmcblk2p2"
70 #define CONFIG_SYS_SDRAM_BASE 0x80000000
71 #define PHYS_SDRAM 0x80000000
72 #define PHYS_SDRAM_SIZE 0x80000000 /* 2GB DDR */
74 /* Monitor Command Prompt */
75 #define CONFIG_SYS_CBSIZE 2048
76 #define CONFIG_SYS_MAXARGS 64
77 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
78 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
80 /* Using ULP WDOG for reset */
81 #define WDOG_BASE_ADDR WDG3_RBASE