1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2017 Marek Behun <marek.behun@nic.cz> 4 * Copyright (C) 2016 Tomas Hlavacek <tomas.hlavacek@nic.cz> 5 */ 6 7 #ifndef _CONFIG_TURRIS_OMNIA_H 8 #define _CONFIG_TURRIS_OMNIA_H 9 10 /* 11 * High Level Configuration Options (easy to change) 12 */ 13 14 /* 15 * TEXT_BASE needs to be below 16MiB, since this area is scrubbed 16 * for DDR ECC byte filling in the SPL before loading the main 17 * U-Boot into it. 18 */ 19 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */ 20 21 /* 22 * Commands configuration 23 */ 24 25 /* I2C support */ 26 #define CONFIG_DM_I2C 27 #define CONFIG_I2C_MUX 28 #define CONFIG_I2C_MUX_PCA954x 29 #define CONFIG_SPL_I2C_MUX 30 #define CONFIG_SYS_I2C_MVTWSI 31 32 /* Watchdog support */ 33 #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_WDT_ORION) 34 # define CONFIG_WATCHDOG 35 #endif 36 37 /* SPI NOR flash default params, used by sf commands */ 38 #define CONFIG_SPI_FLASH_SPANSION 39 40 /* 41 * SDIO/MMC Card Configuration 42 */ 43 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE 44 45 /* 46 * SATA/SCSI/AHCI configuration 47 */ 48 #define CONFIG_SCSI_AHCI_PLAT 49 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 50 #define CONFIG_SYS_SCSI_MAX_LUN 1 51 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 52 CONFIG_SYS_SCSI_MAX_LUN) 53 54 /* USB/EHCI configuration */ 55 #define CONFIG_EHCI_IS_TDI 56 57 /* Environment in SPI NOR flash */ 58 #define CONFIG_ENV_OFFSET (3*(1 << 18)) /* 768KiB in */ 59 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */ 60 #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */ 61 62 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 63 64 /* PCIe support */ 65 #ifndef CONFIG_SPL_BUILD 66 #define CONFIG_PCI_SCAN_SHOW 67 #endif 68 69 /* Keep device tree and initrd in lower memory so the kernel can access them */ 70 #define RELOCATION_LIMITS_ENV_SETTINGS \ 71 "fdt_high=0x10000000\0" \ 72 "initrd_high=0x10000000\0" 73 74 /* Defines for SPL */ 75 #define CONFIG_SPL_SIZE (140 << 10) 76 #define CONFIG_SPL_TEXT_BASE 0x40000030 77 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 78 79 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 80 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 81 82 #ifdef CONFIG_SPL_BUILD 83 #define CONFIG_SYS_MALLOC_SIMPLE 84 #endif 85 86 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 87 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 88 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT 89 90 #ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI 91 /* SPL related SPI defines */ 92 # define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000 93 # define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 94 #endif 95 96 #ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC 97 /* SPL related MMC defines */ 98 # define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10) 99 # define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS 100 # ifdef CONFIG_SPL_BUILD 101 # define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */ 102 # endif 103 #endif 104 105 /* 106 * mv-common.h should be defined after CMD configs since it used them 107 * to enable certain macros 108 */ 109 #include "mv-common.h" 110 111 /* Include the common distro boot environment */ 112 #ifndef CONFIG_SPL_BUILD 113 114 #ifdef CONFIG_MMC 115 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) 116 #else 117 #define BOOT_TARGET_DEVICES_MMC(func) 118 #endif 119 120 #ifdef CONFIG_USB_STORAGE 121 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) 122 #else 123 #define BOOT_TARGET_DEVICES_USB(func) 124 #endif 125 126 #define BOOT_TARGET_DEVICES(func) \ 127 BOOT_TARGET_DEVICES_MMC(func) \ 128 BOOT_TARGET_DEVICES_USB(func) \ 129 func(PXE, pxe, na) \ 130 func(DHCP, dhcp, na) 131 132 #define KERNEL_ADDR_R __stringify(0x1000000) 133 #define FDT_ADDR_R __stringify(0x2000000) 134 #define RAMDISK_ADDR_R __stringify(0x2200000) 135 #define SCRIPT_ADDR_R __stringify(0x1800000) 136 #define PXEFILE_ADDR_R __stringify(0x1900000) 137 138 #define LOAD_ADDRESS_ENV_SETTINGS \ 139 "kernel_addr_r=" KERNEL_ADDR_R "\0" \ 140 "fdt_addr_r=" FDT_ADDR_R "\0" \ 141 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \ 142 "scriptaddr=" SCRIPT_ADDR_R "\0" \ 143 "pxefile_addr_r=" PXEFILE_ADDR_R "\0" 144 145 #include <config_distro_bootcmd.h> 146 147 #define CONFIG_EXTRA_ENV_SETTINGS \ 148 RELOCATION_LIMITS_ENV_SETTINGS \ 149 LOAD_ADDRESS_ENV_SETTINGS \ 150 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \ 151 "console=ttyS0,115200\0" \ 152 BOOTENV 153 154 #endif /* CONFIG_SPL_BUILD */ 155 156 #endif /* _CONFIG_TURRIS_OMNIA_H */ 157