1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2017 Marek Behun <marek.behun (at) nic.cz> 4 * Copyright (C) 2016 Tomas Hlavacek <tomas.hlavacek (at) 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 #define CONFIG_MISC_INIT_R 15 16 /* 17 * TEXT_BASE needs to be below 16MiB, since this area is scrubbed 18 * for DDR ECC byte filling in the SPL before loading the main 19 * U-Boot into it. 20 */ 21 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */ 22 23 /* 24 * Commands configuration 25 */ 26 27 /* I2C support */ 28 #define CONFIG_DM_I2C 29 #define CONFIG_I2C_MUX 30 #define CONFIG_I2C_MUX_PCA954x 31 #define CONFIG_SPL_I2C_MUX 32 #define CONFIG_SYS_I2C_MVTWSI 33 34 /* Watchdog support */ 35 #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_WDT_ORION) 36 # define CONFIG_WATCHDOG 37 #endif 38 39 /* SPI NOR flash default params, used by sf commands */ 40 #define CONFIG_SF_DEFAULT_SPEED 1000000 41 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 42 #define CONFIG_SPI_FLASH 43 #define CONFIG_SPI_FLASH_SPANSION 44 45 /* 46 * SDIO/MMC Card Configuration 47 */ 48 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE 49 50 /* 51 * SATA/SCSI/AHCI configuration 52 */ 53 #define CONFIG_SCSI_AHCI_PLAT 54 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 55 #define CONFIG_SYS_SCSI_MAX_LUN 1 56 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 57 CONFIG_SYS_SCSI_MAX_LUN) 58 59 /* USB/EHCI configuration */ 60 #define CONFIG_EHCI_IS_TDI 61 62 /* Environment in SPI NOR flash */ 63 #define CONFIG_ENV_OFFSET (3*(1 << 18)) /* 768KiB in */ 64 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */ 65 #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */ 66 67 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 68 69 /* PCIe support */ 70 #ifndef CONFIG_SPL_BUILD 71 #define CONFIG_PCI_MVEBU 72 #define CONFIG_PCI_SCAN_SHOW 73 #endif 74 75 /* Keep device tree and initrd in lower memory so the kernel can access them */ 76 #define RELOCATION_LIMITS_ENV_SETTINGS \ 77 "fdt_high=0x10000000\0" \ 78 "initrd_high=0x10000000\0" 79 80 /* Defines for SPL */ 81 #define CONFIG_SPL_SIZE (140 << 10) 82 #define CONFIG_SPL_TEXT_BASE 0x40000030 83 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 84 85 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 86 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 87 88 #ifdef CONFIG_SPL_BUILD 89 #define CONFIG_SYS_MALLOC_SIMPLE 90 #endif 91 92 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 93 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 94 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT 95 96 #ifdef CONFIG_TURRIS_OMNIA_SPL_BOOT_DEVICE_SPI 97 /* SPL related SPI defines */ 98 # define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000 99 # define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 100 #endif 101 102 #ifdef CONFIG_TURRIS_OMNIA_SPL_BOOT_DEVICE_MMC 103 /* SPL related MMC defines */ 104 # define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10) 105 # define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS 106 # ifdef CONFIG_SPL_BUILD 107 # define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */ 108 # endif 109 #endif 110 111 /* 112 * mv-common.h should be defined after CMD configs since it used them 113 * to enable certain macros 114 */ 115 #include "mv-common.h" 116 117 /* Include the common distro boot environment */ 118 #ifndef CONFIG_SPL_BUILD 119 120 #ifdef CONFIG_MMC 121 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) 122 #else 123 #define BOOT_TARGET_DEVICES_MMC(func) 124 #endif 125 126 #ifdef CONFIG_USB_STORAGE 127 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) 128 #else 129 #define BOOT_TARGET_DEVICES_USB(func) 130 #endif 131 132 #define BOOT_TARGET_DEVICES(func) \ 133 BOOT_TARGET_DEVICES_MMC(func) \ 134 BOOT_TARGET_DEVICES_USB(func) \ 135 func(PXE, pxe, na) \ 136 func(DHCP, dhcp, na) 137 138 #define KERNEL_ADDR_R __stringify(0x1000000) 139 #define FDT_ADDR_R __stringify(0x2000000) 140 #define RAMDISK_ADDR_R __stringify(0x2200000) 141 #define SCRIPT_ADDR_R __stringify(0x1800000) 142 #define PXEFILE_ADDR_R __stringify(0x1900000) 143 144 #define LOAD_ADDRESS_ENV_SETTINGS \ 145 "kernel_addr_r=" KERNEL_ADDR_R "\0" \ 146 "fdt_addr_r=" FDT_ADDR_R "\0" \ 147 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \ 148 "scriptaddr=" SCRIPT_ADDR_R "\0" \ 149 "pxefile_addr_r=" PXEFILE_ADDR_R "\0" 150 151 #include <config_distro_bootcmd.h> 152 153 #define CONFIG_EXTRA_ENV_SETTINGS \ 154 RELOCATION_LIMITS_ENV_SETTINGS \ 155 LOAD_ADDRESS_ENV_SETTINGS \ 156 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \ 157 "console=ttyS0,115200\0" \ 158 BOOTENV 159 160 #endif /* CONFIG_SPL_BUILD */ 161 162 #endif /* _CONFIG_TURRIS_OMNIA_H */ 163
