1 /* 2 * Copyright (C) 2015 Stefan Roese <sr@denx.de> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #ifndef _CONFIG_CLEARFOG_H 8 #define _CONFIG_CLEARFOG_H 9 10 /* 11 * High Level Configuration Options (easy to change) 12 */ 13 14 #define CONFIG_DISPLAY_BOARDINFO_LATE 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_TEXT_BASE 0x00800000 22 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */ 23 24 /* 25 * Commands configuration 26 */ 27 28 /* I2C */ 29 #define CONFIG_SYS_I2C 30 #define CONFIG_SYS_I2C_MVTWSI 31 #define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE 32 #define CONFIG_SYS_I2C_SLAVE 0x0 33 #define CONFIG_SYS_I2C_SPEED 100000 34 35 /* SPI NOR flash default params, used by sf commands */ 36 #define CONFIG_SF_DEFAULT_SPEED 1000000 37 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 38 #define CONFIG_SPI_FLASH_STMICRO 39 40 /* 41 * SDIO/MMC Card Configuration 42 */ 43 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE 44 45 /* Partition support */ 46 47 /* Additional FS support/configuration */ 48 #define CONFIG_SUPPORT_VFAT 49 50 /* USB/EHCI configuration */ 51 #define CONFIG_EHCI_IS_TDI 52 53 #define CONFIG_ENV_MIN_ENTRIES 128 54 55 /* Environment in MMC */ 56 #define CONFIG_SYS_MMC_ENV_DEV 0 57 #define CONFIG_ENV_SECT_SIZE 0x200 58 #define CONFIG_ENV_SIZE 0x10000 59 /* 60 * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC 61 * boot image starts @ LBA-0. 62 * As result in MMC/eMMC case it will be a 1 sector gap between u-boot 63 * image and environment 64 */ 65 #define CONFIG_ENV_OFFSET 0xf0000 66 #define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET 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 #define CONFIG_SYS_ALT_MEMTEST 78 79 /* Keep device tree and initrd in lower memory so the kernel can access them */ 80 #define RELOCATION_LIMITS_ENV_SETTINGS \ 81 "fdt_high=0x10000000\0" \ 82 "initrd_high=0x10000000\0" 83 84 /* SPL */ 85 /* 86 * Select the boot device here 87 * 88 * Currently supported are: 89 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash 90 * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1) 91 */ 92 #define SPL_BOOT_SPI_NOR_FLASH 1 93 #define SPL_BOOT_SDIO_MMC_CARD 2 94 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD 95 96 /* Defines for SPL */ 97 #define CONFIG_SPL_FRAMEWORK 98 #define CONFIG_SPL_SIZE (140 << 10) 99 #define CONFIG_SPL_TEXT_BASE 0x40000030 100 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 101 102 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 103 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 104 105 #ifdef CONFIG_SPL_BUILD 106 #define CONFIG_SYS_MALLOC_SIMPLE 107 #endif 108 109 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 110 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 111 112 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH 113 /* SPL related SPI defines */ 114 #define CONFIG_SPL_SPI_LOAD 115 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 116 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 117 #endif 118 119 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD 120 /* SPL related MMC defines */ 121 #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10) 122 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS 123 #ifdef CONFIG_SPL_BUILD 124 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */ 125 #endif 126 #endif 127 128 /* 129 * mv-common.h should be defined after CMD configs since it used them 130 * to enable certain macros 131 */ 132 #include "mv-common.h" 133 134 /* Include the common distro boot environment */ 135 #ifndef CONFIG_SPL_BUILD 136 #include <config_distro_defaults.h> 137 138 #ifdef CONFIG_MMC 139 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) 140 #else 141 #define BOOT_TARGET_DEVICES_MMC(func) 142 #endif 143 144 #ifdef CONFIG_USB_STORAGE 145 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) 146 #else 147 #define BOOT_TARGET_DEVICES_USB(func) 148 #endif 149 150 #define BOOT_TARGET_DEVICES(func) \ 151 BOOT_TARGET_DEVICES_MMC(func) \ 152 BOOT_TARGET_DEVICES_USB(func) \ 153 func(PXE, pxe, na) \ 154 func(DHCP, dhcp, na) 155 156 #define KERNEL_ADDR_R __stringify(0x800000) 157 #define FDT_ADDR_R __stringify(0x100000) 158 #define RAMDISK_ADDR_R __stringify(0x1800000) 159 #define SCRIPT_ADDR_R __stringify(0x200000) 160 #define PXEFILE_ADDR_R __stringify(0x300000) 161 162 #define LOAD_ADDRESS_ENV_SETTINGS \ 163 "kernel_addr_r=" KERNEL_ADDR_R "\0" \ 164 "fdt_addr_r=" FDT_ADDR_R "\0" \ 165 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \ 166 "scriptaddr=" SCRIPT_ADDR_R "\0" \ 167 "pxefile_addr_r=" PXEFILE_ADDR_R "\0" 168 169 #include <config_distro_bootcmd.h> 170 171 #define CONFIG_EXTRA_ENV_SETTINGS \ 172 RELOCATION_LIMITS_ENV_SETTINGS \ 173 LOAD_ADDRESS_ENV_SETTINGS \ 174 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \ 175 "console=ttyS0,115200\0" \ 176 BOOTENV 177 178 #endif /* CONFIG_SPL_BUILD */ 179 180 #endif /* _CONFIG_CLEARFOG_H */ 181