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1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
2 | /* | |
3 | * Copyright 2018 NXP | |
4 | */ | |
5 | ||
6 | #ifndef __IMX8QM_MEK_H | |
7 | #define __IMX8QM_MEK_H | |
8 | ||
9 | #include <linux/sizes.h> | |
1af3c7f4 | 10 | #include <linux/stringify.h> |
0d331c03 PF |
11 | #include <asm/arch/imx-regs.h> |
12 | ||
32139c25 OS |
13 | #define CONFIG_SYS_BOOTM_LEN (64 * SZ_1M) |
14 | ||
0d331c03 | 15 | #ifdef CONFIG_SPL_BUILD |
0d331c03 | 16 | #define CONFIG_SYS_MONITOR_LEN (1024 * 1024) |
0d331c03 | 17 | |
0d331c03 PF |
18 | #define CONFIG_SPL_STACK 0x013E000 |
19 | #define CONFIG_SPL_BSS_START_ADDR 0x00128000 | |
20 | #define CONFIG_SPL_BSS_MAX_SIZE 0x1000 /* 4 KB */ | |
21 | #define CONFIG_SYS_SPL_MALLOC_START 0x00120000 | |
22 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x3000 /* 12 KB */ | |
23 | #define CONFIG_SERIAL_LPUART_BASE 0x5a060000 | |
0d331c03 PF |
24 | #define CONFIG_MALLOC_F_ADDR 0x00120000 |
25 | ||
26 | #define CONFIG_SPL_RAW_IMAGE_ARM_TRUSTED_FIRMWARE | |
27 | ||
28 | #define CONFIG_SPL_ABORT_ON_RAW_IMAGE | |
0d331c03 PF |
29 | #endif |
30 | ||
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31 | #ifdef CONFIG_AHAB_BOOT |
32 | #define AHAB_ENV "sec_boot=yes\0" | |
33 | #else | |
34 | #define AHAB_ENV "sec_boot=no\0" | |
35 | #endif | |
36 | ||
0d331c03 PF |
37 | /* Initial environment variables */ |
38 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
b06ff8f5 | 39 | AHAB_ENV \ |
0d331c03 PF |
40 | "script=boot.scr\0" \ |
41 | "image=Image\0" \ | |
42 | "panel=NULL\0" \ | |
43 | "console=ttyLP0,${baudrate} earlycon=lpuart32,0x5a060000,${baudrate}\0" \ | |
44 | "fdt_addr=0x83000000\0" \ | |
45 | "fdt_high=0xffffffffffffffff\0" \ | |
46 | "boot_fdt=try\0" \ | |
e825d308 | 47 | "fdt_file=undefined\0" \ |
0d331c03 PF |
48 | "initrd_addr=0x83800000\0" \ |
49 | "initrd_high=0xffffffffffffffff\0" \ | |
50 | "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ | |
de35b8f9 | 51 | "mmcpart=1\0" \ |
adfaa428 | 52 | "mmcroot=/dev/mmcblk1p2 rootwait rw\0" \ |
0d331c03 PF |
53 | "mmcautodetect=yes\0" \ |
54 | "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \ | |
55 | "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ | |
56 | "bootscript=echo Running bootscript from mmc ...; " \ | |
57 | "source\0" \ | |
58 | "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ | |
59 | "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ | |
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60 | "boot_os=booti ${loadaddr} - ${fdt_addr};\0" \ |
61 | "loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}\0" \ | |
62 | "auth_os=auth_cntr ${cntr_addr}\0" \ | |
0d331c03 PF |
63 | "mmcboot=echo Booting from mmc ...; " \ |
64 | "run mmcargs; " \ | |
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65 | "if test ${sec_boot} = yes; then " \ |
66 | "if run auth_os; then " \ | |
67 | "run boot_os; " \ | |
0d331c03 | 68 | "else " \ |
b06ff8f5 | 69 | "echo ERR: failed to authenticate; " \ |
0d331c03 PF |
70 | "fi; " \ |
71 | "else " \ | |
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72 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ |
73 | "if run loadfdt; then " \ | |
74 | "run boot_os; " \ | |
75 | "else " \ | |
76 | "echo WARN: Cannot load the DT; " \ | |
77 | "fi; " \ | |
78 | "else " \ | |
79 | "echo wait for boot; " \ | |
80 | "fi;" \ | |
0d331c03 PF |
81 | "fi;\0" \ |
82 | "netargs=setenv bootargs console=${console} " \ | |
83 | "root=/dev/nfs " \ | |
84 | "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ | |
85 | "netboot=echo Booting from net ...; " \ | |
86 | "run netargs; " \ | |
87 | "if test ${ip_dyn} = yes; then " \ | |
88 | "setenv get_cmd dhcp; " \ | |
89 | "else " \ | |
90 | "setenv get_cmd tftp; " \ | |
91 | "fi; " \ | |
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92 | "if test ${sec_boot} = yes; then " \ |
93 | "${get_cmd} ${cntr_addr} ${cntr_file}; " \ | |
94 | "if run auth_os; then " \ | |
95 | "run boot_os; " \ | |
0d331c03 | 96 | "else " \ |
b06ff8f5 | 97 | "echo ERR: failed to authenticate; " \ |
0d331c03 PF |
98 | "fi; " \ |
99 | "else " \ | |
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100 | "${get_cmd} ${loadaddr} ${image}; " \ |
101 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ | |
102 | "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ | |
103 | "booti ${loadaddr} - ${fdt_addr}; " \ | |
104 | "else " \ | |
105 | "echo WARN: Cannot load the DT; " \ | |
106 | "fi; " \ | |
107 | "else " \ | |
108 | "booti; " \ | |
109 | "fi;" \ | |
0d331c03 PF |
110 | "fi;\0" |
111 | ||
0d331c03 | 112 | /* Link Definitions */ |
0d331c03 PF |
113 | |
114 | #define CONFIG_SYS_INIT_SP_ADDR 0x80200000 | |
115 | ||
116 | /* Default environment is in SD */ | |
0d331c03 | 117 | |
0d331c03 | 118 | /* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */ |
0d331c03 | 119 | |
0d331c03 PF |
120 | #define CONFIG_SYS_SDRAM_BASE 0x80000000 |
121 | #define PHYS_SDRAM_1 0x80000000 | |
122 | #define PHYS_SDRAM_2 0x880000000 | |
123 | #define PHYS_SDRAM_1_SIZE 0x80000000 /* 2 GB */ | |
124 | #define PHYS_SDRAM_2_SIZE 0x100000000 /* 4 GB */ | |
125 | ||
0d331c03 | 126 | #endif /* __IMX8QM_MEK_H */ |