1 /* SPDX-License-Identifier: GPL-2.0+ */
9 #include <linux/sizes.h>
10 #include <linux/stringify.h>
11 #include <asm/arch/imx-regs.h>
13 #define CONFIG_SYS_BOOTM_LEN (64 * SZ_1M)
15 #ifdef CONFIG_SPL_BUILD
16 #define CONFIG_SYS_MONITOR_LEN (1024 * 1024)
18 #define CONFIG_SERIAL_LPUART_BASE 0x5a060000
19 #define CONFIG_MALLOC_F_ADDR 0x00120000
21 #define CONFIG_SPL_RAW_IMAGE_ARM_TRUSTED_FIRMWARE
25 #ifdef CONFIG_AHAB_BOOT
26 #define AHAB_ENV "sec_boot=yes\0"
28 #define AHAB_ENV "sec_boot=no\0"
31 /* Initial environment variables */
32 #define CONFIG_EXTRA_ENV_SETTINGS \
37 "console=ttyLP0,${baudrate} earlycon=lpuart32,0x5a060000,${baudrate}\0" \
38 "fdt_addr=0x83000000\0" \
39 "fdt_high=0xffffffffffffffff\0" \
41 "fdt_file=undefined\0" \
42 "initrd_addr=0x83800000\0" \
43 "initrd_high=0xffffffffffffffff\0" \
44 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
46 "mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
47 "mmcautodetect=yes\0" \
48 "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
49 "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
50 "bootscript=echo Running bootscript from mmc ...; " \
52 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
53 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
54 "boot_os=booti ${loadaddr} - ${fdt_addr};\0" \
55 "loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}\0" \
56 "auth_os=auth_cntr ${cntr_addr}\0" \
57 "mmcboot=echo Booting from mmc ...; " \
59 "if test ${sec_boot} = yes; then " \
60 "if run auth_os; then " \
63 "echo ERR: failed to authenticate; " \
66 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
67 "if run loadfdt; then " \
70 "echo WARN: Cannot load the DT; " \
73 "echo wait for boot; " \
76 "netargs=setenv bootargs console=${console} " \
78 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
79 "netboot=echo Booting from net ...; " \
81 "if test ${ip_dyn} = yes; then " \
82 "setenv get_cmd dhcp; " \
84 "setenv get_cmd tftp; " \
86 "if test ${sec_boot} = yes; then " \
87 "${get_cmd} ${cntr_addr} ${cntr_file}; " \
88 "if run auth_os; then " \
91 "echo ERR: failed to authenticate; " \
94 "${get_cmd} ${loadaddr} ${image}; " \
95 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
96 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
97 "booti ${loadaddr} - ${fdt_addr}; " \
99 "echo WARN: Cannot load the DT; " \
106 /* Link Definitions */
108 /* Default environment is in SD */
110 /* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
112 #define CONFIG_SYS_SDRAM_BASE 0x80000000
113 #define PHYS_SDRAM_1 0x80000000
114 #define PHYS_SDRAM_2 0x880000000
115 #define PHYS_SDRAM_1_SIZE 0x80000000 /* 2 GB */
116 #define PHYS_SDRAM_2_SIZE 0x100000000 /* 4 GB */
118 #endif /* __IMX8QM_MEK_H */