1 /* SPDX-License-Identifier: GPL-2.0+ */
6 #ifndef __IMX8M_PHANBELL_H
7 #define __IMX8M_PHANBELL_H
9 #include <linux/sizes.h>
10 #include <asm/arch/imx-regs.h>
12 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
14 #ifdef CONFIG_SPL_BUILD
15 /*#define CONFIG_ENABLE_DDR_TRAINING_DEBUG*/
16 #define CONFIG_SPL_STACK 0x187FF0
17 #define CONFIG_SPL_BSS_START_ADDR 0x00180000
18 #define CONFIG_SPL_BSS_MAX_SIZE 0x2000 /* 8 KB */
19 #define CONFIG_SYS_SPL_MALLOC_START 0x42200000
20 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 /* 512 KB */
21 #define CONFIG_SYS_SPL_PTE_RAM_BASE 0x41580000
23 /* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
24 #define CONFIG_MALLOC_F_ADDR 0x182000
25 /* For RAW image gives a error info not panic */
26 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
31 #if defined(CONFIG_CMD_NET)
32 #define CONFIG_FEC_MXC_PHYADDR 0
35 #define CONFIG_MFG_ENV_SETTINGS \
36 "initrd_addr=0x43800000\0" \
37 "initrd_high=0xffffffff\0" \
39 /* Initial environment variables */
40 #define CONFIG_EXTRA_ENV_SETTINGS \
41 CONFIG_MFG_ENV_SETTINGS \
44 "console=ttymxc0,115200\0" \
45 "fdt_addr=0x43000000\0" \
46 "fdt_high=0xffffffffffffffff\0" \
48 "fdt_file=imx8mq-phanbell.dtb\0" \
49 "initrd_addr=0x43800000\0" \
50 "initrd_high=0xffffffffffffffff\0" \
51 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
53 "mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
54 "mmcautodetect=yes\0" \
55 "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
56 "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
57 "bootscript=echo Running bootscript from mmc ...; " \
59 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
60 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
61 "mmcboot=echo Booting from mmc ...; " \
63 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
64 "if run loadfdt; then " \
65 "booti ${loadaddr} - ${fdt_addr}; " \
67 "echo WARN: Cannot load the DT; " \
70 "echo wait for boot; " \
72 "netargs=setenv bootargs console=${console} " \
74 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
75 "netboot=echo Booting from net ...; " \
77 "if test ${ip_dyn} = yes; then " \
78 "setenv get_cmd dhcp; " \
80 "setenv get_cmd tftp; " \
82 "${get_cmd} ${loadaddr} ${image}; " \
83 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
84 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
85 "booti ${loadaddr} - ${fdt_addr}; " \
87 "echo WARN: Cannot load the DT; " \
93 /* Link Definitions */
95 #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
96 #define CONFIG_SYS_INIT_RAM_SIZE 0x80000
97 #define CONFIG_SYS_INIT_SP_OFFSET \
98 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
99 #define CONFIG_SYS_INIT_SP_ADDR \
100 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
103 #define CONFIG_SYS_SDRAM_BASE 0x40000000
104 #define PHYS_SDRAM 0x40000000
105 #define PHYS_SDRAM_SIZE 0x40000000 /* 1GB DDR */
107 #define CONFIG_MXC_UART_BASE UART_BASE_ADDR(1)
109 #define CONFIG_SYS_FSL_USDHC_NUM 2
110 #define CONFIG_SYS_FSL_ESDHC_ADDR 0