| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright (C) 2016 Freescale Semiconductor, Inc. |
| * Copyright 2017 NXP |
| * |
| * Configuration settings for the Freescale i.MX7ULP ARM2 board. |
| */ |
| |
| #ifndef __MX7ULP_ARM2_CONFIG_H |
| #define __MX7ULP_ARM2_CONFIG_H |
| |
| #include <linux/sizes.h> |
| #include <asm/arch/imx-regs.h> |
| |
| #ifdef CONFIG_SECURE_BOOT |
| #ifndef CONFIG_CSF_SIZE |
| #define CONFIG_CSF_SIZE 0x4000 |
| #endif |
| #endif |
| |
| #define CONFIG_BOARD_POSTCLK_INIT |
| #define CONFIG_SYS_BOOTM_LEN 0x1000000 |
| |
| #define SRC_BASE_ADDR CMC1_RBASE |
| #define IRAM_BASE_ADDR OCRAM_0_BASE |
| #define IOMUXC_BASE_ADDR IOMUXC1_RBASE |
| |
| /* Fuses */ |
| #define CONFIG_CMD_FUSE |
| #define CONFIG_MXC_OCOTP |
| |
| #define CONFIG_FSL_USDHC |
| #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ |
| |
| #define CONFIG_SYS_FSL_USDHC_NUM 2 |
| |
| #define CONFIG_SYS_FSL_ESDHC_ADDR 0 |
| #define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */ |
| #define CONFIG_SYS_MMC_ENV_PART 0 /* user area */ |
| #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */ |
| #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 |
| |
| #define CONFIG_ENV_OFFSET (14 * SZ_64K) |
| #define CONFIG_ENV_SIZE SZ_8K |
| |
| /* Using ULP WDOG for reset */ |
| #define WDOG_BASE_ADDR WDG1_RBASE |
| |
| |
| #define CONFIG_SYS_HZ_CLOCK 1000000 /* Fixed at 1Mhz from TSTMR */ |
| |
| #define CONFIG_INITRD_TAG |
| #define CONFIG_CMDLINE_TAG |
| #define CONFIG_SETUP_MEMORY_TAGS |
| /*#define CONFIG_REVISION_TAG*/ |
| |
| /* Size of malloc() pool */ |
| #define CONFIG_SYS_MALLOC_LEN (8 * SZ_1M) |
| |
| /* UART */ |
| #ifdef CONFIG_TARGET_MX7ULP_10X10_ARM2 |
| #define LPUART_BASE LPUART6_RBASE |
| #else |
| #define LPUART_BASE LPUART4_RBASE |
| #endif |
| |
| /* allow to overwrite serial and ethaddr */ |
| #define CONFIG_ENV_OVERWRITE |
| #define CONFIG_BAUDRATE 115200 |
| |
| #define CONFIG_SYS_CACHELINE_SIZE 64 |
| |
| /* Miscellaneous configurable options */ |
| #define CONFIG_SYS_PROMPT "=> " |
| #define CONFIG_SYS_CBSIZE 512 |
| |
| /* Print Buffer Size */ |
| #define CONFIG_SYS_MAXARGS 256 |
| |
| /* Physical Memory Map */ |
| |
| #define PHYS_SDRAM 0x60000000ul |
| #ifdef CONFIG_TARGET_MX7ULP_10X10_ARM2 |
| #define PHYS_SDRAM_SIZE SZ_1G /*LPDDR2 1G*/ |
| #define CONFIG_SYS_MEMTEST_END 0x9E000000 |
| #else |
| #define PHYS_SDRAM_SIZE SZ_512M |
| #define CONFIG_SYS_MEMTEST_END 0x7E000000 |
| #endif |
| #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM |
| #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM |
| |
| #define CONFIG_LOADADDR 0x60800000 |
| |
| #define CONFIG_CMD_MEMTEST |
| |
| #ifdef CONFIG_TARGET_MX7ULP_10X10_ARM2 |
| #define CONFIG_DEFAULT_FDT_FILE "imx7ulp-10x10-arm2.dtb" |
| #else |
| #define CONFIG_DEFAULT_FDT_FILE "imx7ulp-14x14-arm2.dtb" |
| #endif |
| |
| #define CONFIG_MFG_ENV_SETTINGS \ |
| "mfgtool_args=setenv bootargs console=${console},${baudrate} " \ |
| "rdinit=/linuxrc " \ |
| "g_mass_storage.stall=0 g_mass_storage.removable=1 " \ |
| "g_mass_storage.file=/fat g_mass_storage.ro=1 " \ |
| "g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF "\ |
| "g_mass_storage.iSerialNumber=\"\" "\ |
| "\0" \ |
| "initrd_addr=0x63800000\0" \ |
| "initrd_high=0xffffffff\0" \ |
| "bootcmd_mfg=run mfgtool_args;bootz ${loadaddr} ${initrd_addr} ${fdt_addr};\0" \ |
| |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| CONFIG_MFG_ENV_SETTINGS \ |
| "script=boot.scr\0" \ |
| "image=zImage\0" \ |
| "console=ttyLP0\0" \ |
| "fdt_high=0xffffffff\0" \ |
| "initrd_high=0xffffffff\0" \ |
| "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ |
| "fdt_addr=0x63000000\0" \ |
| "boot_fdt=try\0" \ |
| "earlycon=lpuart32,0x402D0010\0" \ |
| "ip_dyn=yes\0" \ |
| "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ |
| "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ |
| "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ |
| "mmcautodetect=yes\0" \ |
| "mmcargs=setenv bootargs console=${console},${baudrate} " \ |
| "root=${mmcroot}\0" \ |
| "loadbootscript=" \ |
| "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ |
| "bootscript=echo Running bootscript from mmc ...; " \ |
| "source\0" \ |
| "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ |
| "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ |
| "mmcboot=echo Booting from mmc ...; " \ |
| "run mmcargs; " \ |
| "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ |
| "if run loadfdt; then " \ |
| "bootz ${loadaddr} - ${fdt_addr}; " \ |
| "else " \ |
| "if test ${boot_fdt} = try; then " \ |
| "bootz; " \ |
| "else " \ |
| "echo WARN: Cannot load the DT; " \ |
| "fi; " \ |
| "fi; " \ |
| "else " \ |
| "bootz; " \ |
| "fi;\0" \ |
| |
| #define CONFIG_BOOTCOMMAND \ |
| "mmc dev ${mmcdev}; if mmc rescan; then " \ |
| "if run loadbootscript; then " \ |
| "run bootscript; " \ |
| "else " \ |
| "if run loadimage; then " \ |
| "run mmcboot; " \ |
| "fi; " \ |
| "fi; " \ |
| "fi" |
| |
| |
| #define CONFIG_SYS_HZ 1000 |
| #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| |
| #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR |
| #define CONFIG_SYS_INIT_RAM_SIZE SZ_256K |
| |
| #define CONFIG_SYS_INIT_SP_OFFSET \ |
| (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
| #define CONFIG_SYS_INIT_SP_ADDR \ |
| (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) |
| |
| #ifndef CONFIG_SYS_DCACHE_OFF |
| #define CONFIG_CMD_CACHE |
| #endif |
| |
| /* USB Configs */ |
| #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) |
| |
| /* QSPI configs */ |
| #ifdef CONFIG_FSL_QSPI |
| #define CONFIG_SYS_FSL_QSPI_AHB |
| #ifdef CONFIG_TARGET_MX7ULP_10X10_ARM2 |
| #define FSL_QSPI_FLASH_NUM 2 |
| #define FSL_QSPI_FLASH_SIZE SZ_32M |
| #else |
| #define FSL_QSPI_FLASH_NUM 1 |
| #define FSL_QSPI_FLASH_SIZE SZ_64M |
| #endif |
| #define QSPI0_BASE_ADDR 0x410A5000 |
| #define QSPI0_AMBA_BASE 0xC0000000 |
| #endif |
| |
| #endif /* __CONFIG_H */ |