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_SF_DEFAULT_SPEED 1000000 39 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 40 #define CONFIG_SPI_FLASH_SPANSION 41 42 /* 43 * SDIO/MMC Card Configuration 44 */ 45 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE 46 47 /* 48 * SATA/SCSI/AHCI configuration 49 */ 50 #define CONFIG_SCSI_AHCI_PLAT 51 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 52 #define CONFIG_SYS_SCSI_MAX_LUN 1 53 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 54 CONFIG_SYS_SCSI_MAX_LUN) 55 56 /* USB/EHCI configuration */ 57 #define CONFIG_EHCI_IS_TDI 58 59 /* Environment in SPI NOR flash */ 60 #define CONFIG_ENV_OFFSET (3*(1 << 18)) /* 768KiB in */ 61 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */ 62 #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */ 63 64 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 65 66 /* PCIe support */ 67 #ifndef CONFIG_SPL_BUILD 68 #define CONFIG_PCI_MVEBU 69 #define CONFIG_PCI_SCAN_SHOW 70 #endif 71 72 /* Keep device tree and initrd in lower memory so the kernel can access them */ 73 #define RELOCATION_LIMITS_ENV_SETTINGS \ 74 "fdt_high=0x10000000\0" \ 75 "initrd_high=0x10000000\0" 76 77 /* Defines for SPL */ 78 #define CONFIG_SPL_SIZE (140 << 10) 79 #define CONFIG_SPL_TEXT_BASE 0x40000030 80 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 81 82 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 83 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 84 85 #ifdef CONFIG_SPL_BUILD 86 #define CONFIG_SYS_MALLOC_SIMPLE 87 #endif 88 89 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 90 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 91 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT 92 93 #ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI 94 /* SPL related SPI defines */ 95 # define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000 96 # define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 97 #endif 98 99 #ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC 100 /* SPL related MMC defines */ 101 # define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10) 102 # define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS 103 # ifdef CONFIG_SPL_BUILD 104 # define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */ 105 # endif 106 #endif 107 108 /* 109 * mv-common.h should be defined after CMD configs since it used them 110 * to enable certain macros 111 */ 112 #include "mv-common.h" 113 114 /* Include the common distro boot environment */ 115 #ifndef CONFIG_SPL_BUILD 116 117 #ifdef CONFIG_MMC 118 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) 119 #else 120 #define BOOT_TARGET_DEVICES_MMC(func) 121 #endif 122 123 #ifdef CONFIG_USB_STORAGE 124 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) 125 #else 126 #define BOOT_TARGET_DEVICES_USB(func) 127 #endif 128 129 #define BOOT_TARGET_DEVICES(func) \ 130 BOOT_TARGET_DEVICES_MMC(func) \ 131 BOOT_TARGET_DEVICES_USB(func) \ 132 func(PXE, pxe, na) \ 133 func(DHCP, dhcp, na) 134 135 #define KERNEL_ADDR_R __stringify(0x1000000) 136 #define FDT_ADDR_R __stringify(0x2000000) 137 #define RAMDISK_ADDR_R __stringify(0x2200000) 138 #define SCRIPT_ADDR_R __stringify(0x1800000) 139 #define PXEFILE_ADDR_R __stringify(0x1900000) 140 141 #define LOAD_ADDRESS_ENV_SETTINGS \ 142 "kernel_addr_r=" KERNEL_ADDR_R "\0" \ 143 "fdt_addr_r=" FDT_ADDR_R "\0" \ 144 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \ 145 "scriptaddr=" SCRIPT_ADDR_R "\0" \ 146 "pxefile_addr_r=" PXEFILE_ADDR_R "\0" 147 148 #include <config_distro_bootcmd.h> 149 150 #define CONFIG_EXTRA_ENV_SETTINGS \ 151 RELOCATION_LIMITS_ENV_SETTINGS \ 152 LOAD_ADDRESS_ENV_SETTINGS \ 153 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \ 154 "console=ttyS0,115200\0" \ 155 BOOTENV 156 157 #endif /* CONFIG_SPL_BUILD */ 158 159 #endif /* _CONFIG_TURRIS_OMNIA_H */ 160