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_SYS_SPL_PTE_RAM_BASE 0x41580000
18 /* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
19 #define CONFIG_MALLOC_F_ADDR 0x182000
20 /* For RAW image gives a error info not panic */
25 #if defined(CONFIG_CMD_NET)
26 #define CONFIG_FEC_MXC_PHYADDR 0
29 #define CONFIG_MFG_ENV_SETTINGS \
30 "initrd_addr=0x43800000\0" \
31 "initrd_high=0xffffffff\0" \
33 /* Initial environment variables */
34 #define CONFIG_EXTRA_ENV_SETTINGS \
35 CONFIG_MFG_ENV_SETTINGS \
38 "console=ttymxc0,115200\0" \
39 "fdt_addr=0x43000000\0" \
40 "fdt_high=0xffffffffffffffff\0" \
42 "fdt_file=imx8mq-phanbell.dtb\0" \
43 "initrd_addr=0x43800000\0" \
44 "initrd_high=0xffffffffffffffff\0" \
45 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
47 "mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
48 "mmcautodetect=yes\0" \
49 "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
50 "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
51 "bootscript=echo Running bootscript from mmc ...; " \
53 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
54 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
55 "mmcboot=echo Booting from mmc ...; " \
57 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
58 "if run loadfdt; then " \
59 "booti ${loadaddr} - ${fdt_addr}; " \
61 "echo WARN: Cannot load the DT; " \
64 "echo wait for boot; " \
66 "netargs=setenv bootargs console=${console} " \
68 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
69 "netboot=echo Booting from net ...; " \
71 "if test ${ip_dyn} = yes; then " \
72 "setenv get_cmd dhcp; " \
74 "setenv get_cmd tftp; " \
76 "${get_cmd} ${loadaddr} ${image}; " \
77 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
78 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
79 "booti ${loadaddr} - ${fdt_addr}; " \
81 "echo WARN: Cannot load the DT; " \
87 /* Link Definitions */
89 #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
90 #define CONFIG_SYS_INIT_RAM_SIZE 0x80000
93 #define CONFIG_SYS_SDRAM_BASE 0x40000000
94 #define PHYS_SDRAM 0x40000000
95 #define PHYS_SDRAM_SIZE 0x40000000 /* 1GB DDR */
97 #define CONFIG_MXC_UART_BASE UART_BASE_ADDR(1)
99 #define CONFIG_SYS_FSL_USDHC_NUM 2
100 #define CONFIG_SYS_FSL_ESDHC_ADDR 0