1 /* 2 * Copyright (C) 2017 Marek Behun <marek.behun@nic.cz> 3 * Copyright (C) 2016 Tomas Hlavacek <tomas.hlavacek@nic.cz> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #ifndef _CONFIG_TURRIS_OMNIA_H 9 #define _CONFIG_TURRIS_OMNIA_H 10 11 /* 12 * High Level Configuration Options (easy to change) 13 */ 14 15 #define CONFIG_MISC_INIT_R 16 17 /* 18 * TEXT_BASE needs to be below 16MiB, since this area is scrubbed 19 * for DDR ECC byte filling in the SPL before loading the main 20 * U-Boot into it. 21 */ 22 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */ 23 24 /* 25 * Commands configuration 26 */ 27 28 /* I2C support */ 29 #define CONFIG_DM_I2C 30 #define CONFIG_I2C_MUX 31 #define CONFIG_I2C_MUX_PCA954x 32 #define CONFIG_SPL_I2C_MUX 33 #define CONFIG_SYS_I2C_MVTWSI 34 35 /* Watchdog support */ 36 #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_WDT_ORION) 37 # define CONFIG_WATCHDOG 38 #endif 39 40 /* SPI NOR flash default params, used by sf commands */ 41 #define CONFIG_SF_DEFAULT_SPEED 1000000 42 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 43 #define CONFIG_SPI_FLASH 44 #define CONFIG_SPI_FLASH_SPANSION 45 46 /* 47 * SDIO/MMC Card Configuration 48 */ 49 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE 50 51 /* 52 * SATA/SCSI/AHCI configuration 53 */ 54 #define CONFIG_SCSI_AHCI_PLAT 55 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 56 #define CONFIG_SYS_SCSI_MAX_LUN 1 57 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 58 CONFIG_SYS_SCSI_MAX_LUN) 59 60 /* USB/EHCI configuration */ 61 #define CONFIG_EHCI_IS_TDI 62 63 /* Environment in SPI NOR flash */ 64 #define CONFIG_ENV_OFFSET (3*(1 << 18)) /* 768KiB in */ 65 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */ 66 #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */ 67 68 #define CONFIG_PHY_MARVELL /* there is a marvell phy */ 69 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 70 71 /* PCIe support */ 72 #ifndef CONFIG_SPL_BUILD 73 #define CONFIG_PCI_MVEBU 74 #define CONFIG_PCI_SCAN_SHOW 75 #endif 76 77 /* Keep device tree and initrd in lower memory so the kernel can access them */ 78 #define RELOCATION_LIMITS_ENV_SETTINGS \ 79 "fdt_high=0x10000000\0" \ 80 "initrd_high=0x10000000\0" 81 82 /* Defines for SPL */ 83 #define CONFIG_SPL_SIZE (140 << 10) 84 #define CONFIG_SPL_TEXT_BASE 0x40000030 85 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 86 87 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 88 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 89 90 #ifdef CONFIG_SPL_BUILD 91 #define CONFIG_SYS_MALLOC_SIMPLE 92 #endif 93 94 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 95 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 96 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT 97 98 #ifdef CONFIG_TURRIS_OMNIA_SPL_BOOT_DEVICE_SPI 99 /* SPL related SPI defines */ 100 # define CONFIG_SPL_SPI_LOAD 101 # define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000 102 # define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 103 #endif 104 105 #ifdef CONFIG_TURRIS_OMNIA_SPL_BOOT_DEVICE_MMC 106 /* SPL related MMC defines */ 107 # define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10) 108 # define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS 109 # ifdef CONFIG_SPL_BUILD 110 # define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */ 111 # endif 112 #endif 113 114 /* 115 * mv-common.h should be defined after CMD configs since it used them 116 * to enable certain macros 117 */ 118 #include "mv-common.h" 119 120 /* Include the common distro boot environment */ 121 #ifndef CONFIG_SPL_BUILD 122 123 #ifdef CONFIG_MMC 124 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) 125 #else 126 #define BOOT_TARGET_DEVICES_MMC(func) 127 #endif 128 129 #ifdef CONFIG_USB_STORAGE 130 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) 131 #else 132 #define BOOT_TARGET_DEVICES_USB(func) 133 #endif 134 135 #define BOOT_TARGET_DEVICES(func) \ 136 BOOT_TARGET_DEVICES_MMC(func) \ 137 BOOT_TARGET_DEVICES_USB(func) \ 138 func(PXE, pxe, na) \ 139 func(DHCP, dhcp, na) 140 141 #define KERNEL_ADDR_R __stringify(0x1000000) 142 #define FDT_ADDR_R __stringify(0x2000000) 143 #define RAMDISK_ADDR_R __stringify(0x2200000) 144 #define SCRIPT_ADDR_R __stringify(0x1800000) 145 #define PXEFILE_ADDR_R __stringify(0x1900000) 146 147 #define LOAD_ADDRESS_ENV_SETTINGS \ 148 "kernel_addr_r=" KERNEL_ADDR_R "\0" \ 149 "fdt_addr_r=" FDT_ADDR_R "\0" \ 150 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \ 151 "scriptaddr=" SCRIPT_ADDR_R "\0" \ 152 "pxefile_addr_r=" PXEFILE_ADDR_R "\0" 153 154 #include <config_distro_bootcmd.h> 155 156 #define CONFIG_EXTRA_ENV_SETTINGS \ 157 RELOCATION_LIMITS_ENV_SETTINGS \ 158 LOAD_ADDRESS_ENV_SETTINGS \ 159 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \ 160 "console=ttyS0,115200\0" \ 161 BOOTENV 162 163 #endif /* CONFIG_SPL_BUILD */ 164 165 #endif /* _CONFIG_TURRIS_OMNIA_H */ 166