1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright 2018 NXP 4 */ 5 6 #ifndef __IMX8M_EVK_H 7 #define __IMX8M_EVK_H 8 9 #include <linux/sizes.h> 10 #include <asm/arch/imx-regs.h> 11 12 #ifdef CONFIG_SECURE_BOOT 13 #define CONFIG_CSF_SIZE 0x2000 /* 8K region */ 14 #endif 15 16 #define CONFIG_SPL_TEXT_BASE 0x7E1000 17 #define CONFIG_SPL_MAX_SIZE (124 * 1024) 18 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 19 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR 20 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 21 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 22 23 #ifdef CONFIG_SPL_BUILD 24 /*#define CONFIG_ENABLE_DDR_TRAINING_DEBUG*/ 25 #define CONFIG_SPL_WATCHDOG_SUPPORT 26 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT 27 #define CONFIG_SPL_POWER_SUPPORT 28 #define CONFIG_SPL_I2C_SUPPORT 29 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv8/u-boot-spl.lds" 30 #define CONFIG_SPL_STACK 0x187FF0 31 #define CONFIG_SPL_LIBCOMMON_SUPPORT 32 #define CONFIG_SPL_LIBGENERIC_SUPPORT 33 #define CONFIG_SPL_GPIO_SUPPORT 34 #define CONFIG_SPL_MMC_SUPPORT 35 #define CONFIG_SPL_BSS_START_ADDR 0x00180000 36 #define CONFIG_SPL_BSS_MAX_SIZE 0x2000 /* 8 KB */ 37 #define CONFIG_SYS_SPL_MALLOC_START 0x42200000 38 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 /* 512 KB */ 39 #define CONFIG_SYS_SPL_PTE_RAM_BASE 0x41580000 40 #define CONFIG_SYS_ICACHE_OFF 41 #define CONFIG_SYS_DCACHE_OFF 42 43 /* malloc f used before GD_FLG_FULL_MALLOC_INIT set */ 44 #define CONFIG_MALLOC_F_ADDR 0x182000 45 /* For RAW image gives a error info not panic */ 46 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE 47 48 #undef CONFIG_DM_MMC 49 #undef CONFIG_DM_PMIC 50 #undef CONFIG_DM_PMIC_PFUZE100 51 52 #define CONFIG_SYS_I2C 53 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 54 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 55 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 56 57 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 58 59 #define CONFIG_POWER 60 #define CONFIG_POWER_I2C 61 #define CONFIG_POWER_PFUZE100 62 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 63 #endif 64 65 #define CONFIG_REMAKE_ELF 66 67 #define CONFIG_BOARD_EARLY_INIT_F 68 #define CONFIG_BOARD_LATE_INIT 69 70 #undef CONFIG_CMD_EXPORTENV 71 #undef CONFIG_CMD_IMPORTENV 72 #undef CONFIG_CMD_IMLS 73 74 #undef CONFIG_CMD_CRC32 75 #undef CONFIG_BOOTM_NETBSD 76 77 /* ENET Config */ 78 /* ENET1 */ 79 #if defined(CONFIG_CMD_NET) 80 #define CONFIG_CMD_PING 81 #define CONFIG_CMD_DHCP 82 #define CONFIG_CMD_MII 83 #define CONFIG_MII 84 #define CONFIG_ETHPRIME "FEC" 85 86 #define CONFIG_FEC_MXC 87 #define CONFIG_FEC_XCV_TYPE RGMII 88 #define CONFIG_FEC_MXC_PHYADDR 0 89 #define FEC_QUIRK_ENET_MAC 90 91 #define CONFIG_PHY_GIGE 92 #define IMX_FEC_BASE 0x30BE0000 93 94 #define CONFIG_PHYLIB 95 #define CONFIG_PHY_ATHEROS 96 #endif 97 98 #define CONFIG_MFG_ENV_SETTINGS \ 99 "mfgtool_args=setenv bootargs console=${console},${baudrate} " \ 100 "rdinit=/linuxrc " \ 101 "g_mass_storage.stall=0 g_mass_storage.removable=1 " \ 102 "g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF "\ 103 "g_mass_storage.iSerialNumber=\"\" "\ 104 "clk_ignore_unused "\ 105 "\0" \ 106 "initrd_addr=0x43800000\0" \ 107 "initrd_high=0xffffffff\0" \ 108 "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} ${fdt_addr};\0" \ 109 /* Initial environment variables */ 110 #define CONFIG_EXTRA_ENV_SETTINGS \ 111 CONFIG_MFG_ENV_SETTINGS \ 112 "script=boot.scr\0" \ 113 "image=Image\0" \ 114 "console=ttymxc0,115200 earlycon=ec_imx6q,0x30860000,115200\0" \ 115 "fdt_addr=0x43000000\0" \ 116 "fdt_high=0xffffffffffffffff\0" \ 117 "boot_fdt=try\0" \ 118 "fdt_file=fsl-imx8mq-evk.dtb\0" \ 119 "initrd_addr=0x43800000\0" \ 120 "initrd_high=0xffffffffffffffff\0" \ 121 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 122 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ 123 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 124 "mmcautodetect=yes\0" \ 125 "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \ 126 "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 127 "bootscript=echo Running bootscript from mmc ...; " \ 128 "source\0" \ 129 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 130 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 131 "mmcboot=echo Booting from mmc ...; " \ 132 "run mmcargs; " \ 133 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 134 "if run loadfdt; then " \ 135 "booti ${loadaddr} - ${fdt_addr}; " \ 136 "else " \ 137 "echo WARN: Cannot load the DT; " \ 138 "fi; " \ 139 "else " \ 140 "echo wait for boot; " \ 141 "fi;\0" \ 142 "netargs=setenv bootargs console=${console} " \ 143 "root=/dev/nfs " \ 144 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 145 "netboot=echo Booting from net ...; " \ 146 "run netargs; " \ 147 "if test ${ip_dyn} = yes; then " \ 148 "setenv get_cmd dhcp; " \ 149 "else " \ 150 "setenv get_cmd tftp; " \ 151 "fi; " \ 152 "${get_cmd} ${loadaddr} ${image}; " \ 153 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 154 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 155 "booti ${loadaddr} - ${fdt_addr}; " \ 156 "else " \ 157 "echo WARN: Cannot load the DT; " \ 158 "fi; " \ 159 "else " \ 160 "booti; " \ 161 "fi;\0" 162 163 #define CONFIG_BOOTCOMMAND \ 164 "mmc dev ${mmcdev}; if mmc rescan; then " \ 165 "if run loadbootscript; then " \ 166 "run bootscript; " \ 167 "else " \ 168 "if run loadimage; then " \ 169 "run mmcboot; " \ 170 "else run netboot; " \ 171 "fi; " \ 172 "fi; " \ 173 "else booti ${loadaddr} - ${fdt_addr}; fi" 174 175 /* Link Definitions */ 176 #define CONFIG_LOADADDR 0x40480000 177 178 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 179 180 #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 181 #define CONFIG_SYS_INIT_RAM_SIZE 0x80000 182 #define CONFIG_SYS_INIT_SP_OFFSET \ 183 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 184 #define CONFIG_SYS_INIT_SP_ADDR \ 185 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 186 187 #define CONFIG_ENV_OVERWRITE 188 #define CONFIG_ENV_OFFSET (64 * SZ_64K) 189 #define CONFIG_ENV_SIZE 0x1000 190 #define CONFIG_ENV_IS_IN_MMC 191 #define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */ 192 #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */ 193 194 /* Size of malloc() pool */ 195 #define CONFIG_SYS_MALLOC_LEN ((CONFIG_ENV_SIZE + (2 * 1024)) * 1024) 196 197 #define CONFIG_SYS_SDRAM_BASE 0x40000000 198 #define PHYS_SDRAM 0x40000000 199 #define PHYS_SDRAM_SIZE 0xC0000000 /* 3GB DDR */ 200 201 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM 202 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 203 (PHYS_SDRAM_SIZE >> 1)) 204 205 #define CONFIG_BAUDRATE 115200 206 207 #define CONFIG_MXC_UART 208 #define CONFIG_MXC_UART_BASE UART1_BASE_ADDR 209 210 /* Monitor Command Prompt */ 211 #undef CONFIG_SYS_PROMPT 212 #define CONFIG_SYS_PROMPT "u-boot=> " 213 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 214 #define CONFIG_SYS_CBSIZE 1024 215 #define CONFIG_SYS_MAXARGS 64 216 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 217 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 218 sizeof(CONFIG_SYS_PROMPT) + 16) 219 220 #define CONFIG_IMX_BOOTAUX 221 222 #define CONFIG_CMD_MMC 223 #define CONFIG_FSL_ESDHC 224 #define CONFIG_FSL_USDHC 225 226 #define CONFIG_SYS_FSL_USDHC_NUM 2 227 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 228 229 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ 230 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 231 232 #define CONFIG_MXC_GPIO 233 234 #define CONFIG_MXC_OCOTP 235 #define CONFIG_CMD_FUSE 236 237 /* I2C Configs */ 238 #define CONFIG_SYS_I2C_SPEED 100000 239 240 #define CONFIG_OF_SYSTEM_SETUP 241 242 #ifndef CONFIG_SPL_BUILD 243 #define CONFIG_DM_PMIC 244 #endif 245 246 #endif 247