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_BUS 1 37 38 /* 39 * SDIO/MMC Card Configuration 40 */ 41 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE 42 43 /* Partition support */ 44 45 /* Additional FS support/configuration */ 46 #define CONFIG_SUPPORT_VFAT 47 48 /* USB/EHCI configuration */ 49 #define CONFIG_EHCI_IS_TDI 50 51 #define CONFIG_ENV_MIN_ENTRIES 128 52 53 /* Environment in MMC */ 54 #define CONFIG_SYS_MMC_ENV_DEV 0 55 #define CONFIG_ENV_SECT_SIZE 0x200 56 #define CONFIG_ENV_SIZE 0x10000 57 /* 58 * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC 59 * boot image starts @ LBA-0. 60 * As result in MMC/eMMC case it will be a 1 sector gap between u-boot 61 * image and environment 62 */ 63 #define CONFIG_ENV_OFFSET 0xf0000 64 #define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET 65 66 #define CONFIG_PHY_MARVELL /* there is a marvell phy */ 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 #define CONFIG_SYS_ALT_MEMTEST 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 /* SPL */ 83 /* 84 * Select the boot device here 85 * 86 * Currently supported are: 87 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash 88 * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1) 89 */ 90 #define SPL_BOOT_SPI_NOR_FLASH 1 91 #define SPL_BOOT_SDIO_MMC_CARD 2 92 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD 93 94 /* Defines for SPL */ 95 #define CONFIG_SPL_FRAMEWORK 96 #define CONFIG_SPL_SIZE (140 << 10) 97 #define CONFIG_SPL_TEXT_BASE 0x40000030 98 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 99 100 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 101 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 102 103 #ifdef CONFIG_SPL_BUILD 104 #define CONFIG_SYS_MALLOC_SIMPLE 105 #endif 106 107 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 108 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 109 110 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH 111 /* SPL related SPI defines */ 112 #define CONFIG_SPL_SPI_LOAD 113 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 114 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 115 #endif 116 117 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD 118 /* SPL related MMC defines */ 119 #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10) 120 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS 121 #ifdef CONFIG_SPL_BUILD 122 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */ 123 #endif 124 #endif 125 126 /* 127 * mv-common.h should be defined after CMD configs since it used them 128 * to enable certain macros 129 */ 130 #include "mv-common.h" 131 132 /* Include the common distro boot environment */ 133 #ifndef CONFIG_SPL_BUILD 134 #include <config_distro_defaults.h> 135 136 #ifdef CONFIG_MMC 137 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) 138 #else 139 #define BOOT_TARGET_DEVICES_MMC(func) 140 #endif 141 142 #ifdef CONFIG_USB_STORAGE 143 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) 144 #else 145 #define BOOT_TARGET_DEVICES_USB(func) 146 #endif 147 148 #define BOOT_TARGET_DEVICES(func) \ 149 BOOT_TARGET_DEVICES_MMC(func) \ 150 BOOT_TARGET_DEVICES_USB(func) \ 151 func(PXE, pxe, na) \ 152 func(DHCP, dhcp, na) 153 154 #define KERNEL_ADDR_R __stringify(0x800000) 155 #define FDT_ADDR_R __stringify(0x100000) 156 #define RAMDISK_ADDR_R __stringify(0x1800000) 157 #define SCRIPT_ADDR_R __stringify(0x200000) 158 #define PXEFILE_ADDR_R __stringify(0x300000) 159 160 #define LOAD_ADDRESS_ENV_SETTINGS \ 161 "kernel_addr_r=" KERNEL_ADDR_R "\0" \ 162 "fdt_addr_r=" FDT_ADDR_R "\0" \ 163 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \ 164 "scriptaddr=" SCRIPT_ADDR_R "\0" \ 165 "pxefile_addr_r=" PXEFILE_ADDR_R "\0" 166 167 #include <config_distro_bootcmd.h> 168 169 #define CONFIG_EXTRA_ENV_SETTINGS \ 170 RELOCATION_LIMITS_ENV_SETTINGS \ 171 LOAD_ADDRESS_ENV_SETTINGS \ 172 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \ 173 "console=ttyS0,115200\0" \ 174 BOOTENV 175 176 #endif /* CONFIG_SPL_BUILD */ 177 178 #endif /* _CONFIG_CLEARFOG_H */ 179