1 /* SPDX-License-Identifier: GPL-2.0+ */
6 #ifndef __IMX8QXP_MEK_H
7 #define __IMX8QXP_MEK_H
9 #include <linux/sizes.h>
10 #include <linux/stringify.h>
11 #include <asm/arch/imx-regs.h>
13 #ifdef CONFIG_SPL_BUILD
14 #define CONFIG_SPL_MAX_SIZE (124 * 1024)
15 #define CONFIG_SYS_MONITOR_LEN (1024 * 1024)
16 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
17 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x800
18 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 0
20 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv8/u-boot-spl.lds"
21 #define CONFIG_SPL_STACK 0x013E000
22 #define CONFIG_SPL_BSS_START_ADDR 0x00128000
23 #define CONFIG_SPL_BSS_MAX_SIZE 0x1000 /* 4 KB */
24 #define CONFIG_SYS_SPL_MALLOC_START 0x00120000
25 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x3000 /* 12 KB */
26 #define CONFIG_SERIAL_LPUART_BASE 0x5a060000
27 #define CONFIG_MALLOC_F_ADDR 0x00120000
29 #define CONFIG_SPL_RAW_IMAGE_ARM_TRUSTED_FIRMWARE
31 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
33 #define CONFIG_OF_EMBED
36 #define CONFIG_REMAKE_ELF
38 #define CONFIG_BOARD_EARLY_INIT_F
40 /* Flat Device Tree Definitions */
41 #define CONFIG_OF_BOARD_SETUP
43 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
44 #define USDHC1_BASE_ADDR 0x5B010000
45 #define USDHC2_BASE_ADDR 0x5B020000
47 #define CONFIG_ENV_OVERWRITE
49 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
51 #ifdef CONFIG_AHAB_BOOT
52 #define AHAB_ENV "sec_boot=yes\0"
54 #define AHAB_ENV "sec_boot=no\0"
57 /* Initial environment variables */
58 #define CONFIG_EXTRA_ENV_SETTINGS \
64 "fdt_addr=0x83000000\0" \
65 "fdt_high=0xffffffffffffffff\0" \
67 "fdt_file=undefined\0" \
68 "initrd_addr=0x83800000\0" \
69 "initrd_high=0xffffffffffffffff\0" \
70 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
71 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
72 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
73 "mmcautodetect=yes\0" \
74 "mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot}\0 " \
75 "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
76 "bootscript=echo Running bootscript from mmc ...; " \
78 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
79 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
80 "loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}\0" \
81 "auth_os=auth_cntr ${cntr_addr}\0" \
82 "boot_os=booti ${loadaddr} - ${fdt_addr};\0" \
83 "mmcboot=echo Booting from mmc ...; " \
85 "if test ${sec_boot} = yes; then " \
86 "if run auth_os; then " \
89 "echo ERR: failed to authenticate; " \
92 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
93 "if run loadfdt; then " \
96 "echo WARN: Cannot load the DT; " \
99 "echo wait for boot; " \
102 "netargs=setenv bootargs console=${console},${baudrate} " \
104 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
105 "netboot=echo Booting from net ...; " \
107 "if test ${ip_dyn} = yes; then " \
108 "setenv get_cmd dhcp; " \
110 "setenv get_cmd tftp; " \
112 "if test ${sec_boot} = yes; then " \
113 "${get_cmd} ${cntr_addr} ${cntr_file}; " \
114 "if run auth_os; then " \
117 "echo ERR: failed to authenticate; " \
120 "${get_cmd} ${loadaddr} ${image}; " \
121 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
122 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
125 "echo WARN: Cannot load the DT; " \
132 #define CONFIG_BOOTCOMMAND \
133 "mmc dev ${mmcdev}; if mmc rescan; then " \
134 "if run loadbootscript; then " \
137 "if test ${sec_boot} = yes; then " \
138 "if run loadcntr; then " \
140 "else run netboot; " \
143 "if run loadimage; then " \
145 "else run netboot; " \
149 "else booti ${loadaddr} - ${fdt_addr}; fi"
151 /* Link Definitions */
152 #define CONFIG_LOADADDR 0x80280000
154 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
156 #define CONFIG_SYS_INIT_SP_ADDR 0x80200000
158 /* Default environment is in SD */
159 #define CONFIG_SYS_MMC_ENV_PART 0 /* user area */
161 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
163 /* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
164 #define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */
165 #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */
166 #define CONFIG_SYS_FSL_USDHC_NUM 2
168 /* Size of malloc() pool */
169 #define CONFIG_SYS_MALLOC_LEN ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
171 #define CONFIG_SYS_SDRAM_BASE 0x80000000
172 #define PHYS_SDRAM_1 0x80000000
173 #define PHYS_SDRAM_2 0x880000000
174 #define PHYS_SDRAM_1_SIZE 0x80000000 /* 2 GB */
175 /* LPDDR4 board total DDR is 3GB */
176 #define PHYS_SDRAM_2_SIZE 0x40000000 /* 1 GB */
179 #define CONFIG_BAUDRATE 115200
181 /* Generic Timer Definitions */
182 #define COUNTER_FREQUENCY 8000000 /* 8MHz */
184 #ifndef CONFIG_DM_PCA953X
185 #define CONFIG_PCA953X
189 #define CONFIG_FEC_XCV_TYPE RGMII
190 #define FEC_QUIRK_ENET_MAC
192 /* Misc configuration */
193 #define CONFIG_SYS_CBSIZE 2048
194 #define CONFIG_SYS_MAXARGS 64
195 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
197 #endif /* __IMX8QXP_MEK_H */