| Frieder Schrempf | 199dfd9 | 2021-09-29 16:42:42 +0200 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 2 | /* |
| 3 | * Copyright (C) 2019 Kontron Electronics GmbH |
| 4 | * |
| 5 | * Configuration settings for the Kontron SL/BL i.MX8M-Mini boards and modules (N81xx). |
| 6 | */ |
| 7 | #ifndef __KONTRON_MX8MM_CONFIG_H |
| 8 | #define __KONTRON_MX8MM_CONFIG_H |
| 9 | |
| 10 | #include <asm/arch/imx-regs.h> |
| 11 | #include <linux/sizes.h> |
| 12 | |
| 13 | #ifdef CONFIG_SPL_BUILD |
| 14 | #include <config.h> |
| 15 | #endif |
| 16 | |
| 17 | /* RAM */ |
| 18 | #define PHYS_SDRAM DDR_CSD1_BASE_ADDR |
| 19 | #define PHYS_SDRAM_SIZE (SZ_4G) |
| 20 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM |
| 21 | |
| 22 | #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 |
| 23 | #define CONFIG_SYS_INIT_RAM_SIZE 0x200000 |
| 24 | |
| 25 | #define CONFIG_SYS_MALLOC_LEN SZ_64M |
| 26 | #define CONFIG_SYS_HZ 1000 |
| 27 | |
| 28 | #define CONFIG_SYS_INIT_SP_OFFSET \ |
| 29 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
| 30 | #define CONFIG_SYS_INIT_SP_ADDR \ |
| 31 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) |
| 32 | |
| 33 | /* Board and environment settings */ |
| 34 | #define CONFIG_MXC_UART_BASE UART3_BASE_ADDR |
| 35 | #define CONFIG_HOSTNAME "kontron-mx8mm" |
| 36 | |
| 37 | #ifdef CONFIG_USB_EHCI_HCD |
| 38 | #define CONFIG_EHCI_HCD_INIT_AFTER_RESET |
| 39 | #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) |
| 40 | #define CONFIG_MXC_USB_FLAGS 0 |
| 41 | #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 |
| 42 | #endif |
| 43 | |
| 44 | #ifndef CONFIG_SPL_BUILD |
| 45 | #define BOOT_TARGET_DEVICES(func) \ |
| 46 | func(MMC, mmc, 1) \ |
| 47 | func(MMC, mmc, 0) \ |
| 48 | func(USB, usb, 0) \ |
| 49 | func(PXE, pxe, na) |
| 50 | #include <config_distro_bootcmd.h> |
| 51 | /* Do not try to probe USB net adapters for net boot */ |
| 52 | #undef BOOTENV_RUN_NET_USB_START |
| 53 | #define BOOTENV_RUN_NET_USB_START |
| 54 | #else |
| 55 | #define BOOTENV |
| 56 | #endif |
| 57 | |
| 58 | #define CONFIG_LOADADDR 0x40480000 |
| 59 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| 60 | #define CONFIG_SYS_BOOTM_LEN SZ_64M |
| 61 | #define CONFIG_SPL_MAX_SIZE (148 * SZ_1K) |
| 62 | #define CONFIG_FSL_USDHC |
| 63 | |
| 64 | #ifdef CONFIG_SPL_BUILD |
| 65 | #define CONFIG_SPL_STACK 0x91fff0 |
| 66 | #define CONFIG_SPL_BSS_START_ADDR 0x910000 |
| 67 | #define CONFIG_SPL_BSS_MAX_SIZE SZ_8K |
| 68 | #define CONFIG_SYS_SPL_MALLOC_START 0x42200000 |
| 69 | #define CONFIG_SYS_SPL_MALLOC_SIZE SZ_512K |
| 70 | /* malloc f used before GD_FLG_FULL_MALLOC_INIT set */ |
| 71 | #define CONFIG_MALLOC_F_ADDR 0x930000 |
| 72 | #endif |
| 73 | |
| 74 | #define FEC_QUIRK_ENET_MAC |
| 75 | |
| 76 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 77 | "kernel_addr_r=0x42000000\0" \ |
| 78 | "fdt_addr_r=0x44000000\0" \ |
| 79 | "ramdisk_addr_r=0x46400000\0" \ |
| 80 | "pxefile_addr_r=0x46000000\0" \ |
| 81 | "scriptaddr=0x46000000\0" \ |
| 82 | "dfu_alt_info=sf 0:0=flash-bin raw 0x400 0x1f0000\0" \ |
| 83 | "bootdelay=3\0" \ |
| 84 | "hostname=" CONFIG_HOSTNAME "\0" \ |
| 85 | BOOTENV |
| 86 | |
| 87 | #endif /* __KONTRON_MX8MM_CONFIG_H */ |