| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright 2020 Toradex |
| */ |
| |
| #ifndef __VERDIN_IMX8MM_H |
| #define __VERDIN_IMX8MM_H |
| |
| #include <asm/arch/imx-regs.h> |
| #include <linux/sizes.h> |
| |
| #define CONFIG_SPL_MAX_SIZE (148 * 1024) |
| #define CONFIG_SYS_MONITOR_LEN SZ_512K |
| #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR |
| #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 |
| #define CONFIG_SYS_UBOOT_BASE \ |
| (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512) |
| |
| #ifdef CONFIG_SPL_BUILD |
| #define CONFIG_SPL_STACK 0x920000 |
| #define CONFIG_SPL_BSS_START_ADDR 0x910000 |
| #define CONFIG_SPL_BSS_MAX_SIZE SZ_8K /* 8 KB */ |
| #define CONFIG_SYS_SPL_MALLOC_START 0x42200000 |
| #define CONFIG_SYS_SPL_MALLOC_SIZE SZ_512K /* 512 KB */ |
| |
| /* malloc f used before GD_FLG_FULL_MALLOC_INIT set */ |
| #define CONFIG_MALLOC_F_ADDR 0x930000 |
| /* For RAW image gives a error info not panic */ |
| #define CONFIG_SPL_ABORT_ON_RAW_IMAGE |
| #endif |
| |
| #define MEM_LAYOUT_ENV_SETTINGS \ |
| "fdt_addr_r=0x44000000\0" \ |
| "kernel_addr_r=0x42000000\0" \ |
| "ramdisk_addr_r=0x46400000\0" \ |
| "scriptaddr=0x46000000\0" |
| |
| #define CONFIG_LOADADDR 0x40480000 |
| #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| |
| /* Enable Distro Boot */ |
| #ifndef CONFIG_SPL_BUILD |
| #define BOOT_TARGET_DEVICES(func) \ |
| func(MMC, mmc, 1) \ |
| func(MMC, mmc, 0) \ |
| func(DHCP, dhcp, na) |
| #include <config_distro_bootcmd.h> |
| #undef CONFIG_ISO_PARTITION |
| #else |
| #define BOOTENV |
| #endif |
| |
| /* Initial environment variables */ |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| BOOTENV \ |
| MEM_LAYOUT_ENV_SETTINGS \ |
| "bootcmd_mfg=fastboot 0\0" \ |
| "console=ttymxc0\0" \ |
| "fdt_addr=0x43000000\0" \ |
| "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ |
| "initrd_addr=0x43800000\0" \ |
| "initrd_high=0xffffffffffffffff\0" \ |
| "kernel_image=Image\0" \ |
| "netargs=setenv bootargs console=${console},${baudrate} " \ |
| "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp" \ |
| "\0" \ |
| "nfsboot=run netargs; dhcp ${loadaddr} ${kernel_image}; " \ |
| "tftp ${fdt_addr} verdin/${fdtfile}; " \ |
| "booti ${loadaddr} - ${fdt_addr}\0" \ |
| "setup=setenv setupargs console=${console},${baudrate} " \ |
| "console=tty1 consoleblank=0 earlycon\0" \ |
| "update_uboot=askenv confirm Did you load flash.bin (y/N)?; " \ |
| "if test \"$confirm\" = \"y\"; then " \ |
| "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \ |
| "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x2 " \ |
| "${blkcnt}; fi\0" |
| |
| #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 |
| #define CONFIG_SYS_INIT_RAM_SIZE SZ_2M |
| #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) |
| |
| #if defined(CONFIG_ENV_IS_IN_MMC) |
| /* Environment in eMMC, before config block at the end of 1st "boot sector" */ |
| #define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 eMMC */ |
| #define CONFIG_SYS_MMC_ENV_PART 1 |
| #endif |
| |
| /* Size of malloc() pool */ |
| #define CONFIG_SYS_MALLOC_LEN SZ_32M |
| #define CONFIG_SYS_SDRAM_BASE 0x40000000 |
| |
| /* SDRAM configuration */ |
| #define PHYS_SDRAM 0x40000000 |
| #define PHYS_SDRAM_SIZE SZ_2G /* 2GB DDR */ |
| |
| /* UART */ |
| #define CONFIG_MXC_UART_BASE UART1_BASE_ADDR |
| |
| /* Monitor Command Prompt */ |
| #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " |
| #define CONFIG_SYS_CBSIZE SZ_2K |
| #define CONFIG_SYS_MAXARGS 64 |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ |
| sizeof(CONFIG_SYS_PROMPT) + 16) |
| /* USDHC */ |
| #define CONFIG_FSL_USDHC |
| #define CONFIG_SYS_FSL_USDHC_NUM 2 |
| #define CONFIG_SYS_FSL_ESDHC_ADDR 0 |
| #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 |
| #define CONFIG_SYS_I2C_SPEED 100000 |
| |
| /* ENET */ |
| #define CONFIG_ETHPRIME "FEC" |
| #define CONFIG_FEC_XCV_TYPE RGMII |
| #define CONFIG_FEC_MXC_PHYADDR 7 |
| #define FEC_QUIRK_ENET_MAC |
| #define IMX_FEC_BASE 0x30BE0000 |
| |
| #endif /*_VERDIN_IMX8MM_H */ |
| |