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 #define CONFIG_CMD_PCI 28 29 /* I2C */ 30 #define CONFIG_SYS_I2C 31 #define CONFIG_SYS_I2C_MVTWSI 32 #define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE 33 #define CONFIG_SYS_I2C_SLAVE 0x0 34 #define CONFIG_SYS_I2C_SPEED 100000 35 36 /* SPI NOR flash default params, used by sf commands */ 37 #define CONFIG_SF_DEFAULT_SPEED 1000000 38 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 39 #define CONFIG_SPI_FLASH_STMICRO 40 41 /* 42 * SDIO/MMC Card Configuration 43 */ 44 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE 45 46 /* Partition support */ 47 48 /* Additional FS support/configuration */ 49 #define CONFIG_SUPPORT_VFAT 50 51 /* USB/EHCI configuration */ 52 #define CONFIG_EHCI_IS_TDI 53 54 #define CONFIG_ENV_MIN_ENTRIES 128 55 56 /* Environment in MMC */ 57 #define CONFIG_ENV_IS_IN_MMC 58 #define CONFIG_SYS_MMC_ENV_DEV 0 59 #define CONFIG_ENV_SECT_SIZE 0x200 60 #define CONFIG_ENV_SIZE 0x10000 61 /* 62 * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC 63 * boot image starts @ LBA-0. 64 * As result in MMC/eMMC case it will be a 1 sector gap between u-boot 65 * image and environment 66 */ 67 #define CONFIG_ENV_OFFSET 0xf0000 68 #define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET 69 70 #define CONFIG_PHY_MARVELL /* there is a marvell phy */ 71 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 72 73 /* PCIe support */ 74 #ifndef CONFIG_SPL_BUILD 75 #define CONFIG_PCI_MVEBU 76 #define CONFIG_PCI_SCAN_SHOW 77 #endif 78 79 #define CONFIG_SYS_ALT_MEMTEST 80 81 /* Keep device tree and initrd in lower memory so the kernel can access them */ 82 #define RELOCATION_LIMITS_ENV_SETTINGS \ 83 "fdt_high=0x10000000\0" \ 84 "initrd_high=0x10000000\0" 85 86 /* SPL */ 87 /* 88 * Select the boot device here 89 * 90 * Currently supported are: 91 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash 92 * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1) 93 */ 94 #define SPL_BOOT_SPI_NOR_FLASH 1 95 #define SPL_BOOT_SDIO_MMC_CARD 2 96 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD 97 98 /* Defines for SPL */ 99 #define CONFIG_SPL_FRAMEWORK 100 #define CONFIG_SPL_SIZE (140 << 10) 101 #define CONFIG_SPL_TEXT_BASE 0x40000030 102 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 103 104 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 105 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 106 107 #ifdef CONFIG_SPL_BUILD 108 #define CONFIG_SYS_MALLOC_SIMPLE 109 #endif 110 111 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 112 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 113 114 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH 115 /* SPL related SPI defines */ 116 #define CONFIG_SPL_SPI_LOAD 117 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 118 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 119 #endif 120 121 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD 122 /* SPL related MMC defines */ 123 #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10) 124 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS 125 #ifdef CONFIG_SPL_BUILD 126 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */ 127 #endif 128 #endif 129 130 /* 131 * mv-common.h should be defined after CMD configs since it used them 132 * to enable certain macros 133 */ 134 #include "mv-common.h" 135 136 /* Include the common distro boot environment */ 137 #ifndef CONFIG_SPL_BUILD 138 #include <config_distro_defaults.h> 139 140 #ifdef CONFIG_MMC 141 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) 142 #else 143 #define BOOT_TARGET_DEVICES_MMC(func) 144 #endif 145 146 #ifdef CONFIG_USB_STORAGE 147 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) 148 #else 149 #define BOOT_TARGET_DEVICES_USB(func) 150 #endif 151 152 #define BOOT_TARGET_DEVICES(func) \ 153 BOOT_TARGET_DEVICES_MMC(func) \ 154 BOOT_TARGET_DEVICES_USB(func) \ 155 func(PXE, pxe, na) \ 156 func(DHCP, dhcp, na) 157 158 #define KERNEL_ADDR_R __stringify(0x800000) 159 #define FDT_ADDR_R __stringify(0x100000) 160 #define RAMDISK_ADDR_R __stringify(0x1800000) 161 #define SCRIPT_ADDR_R __stringify(0x200000) 162 #define PXEFILE_ADDR_R __stringify(0x300000) 163 164 #define LOAD_ADDRESS_ENV_SETTINGS \ 165 "kernel_addr_r=" KERNEL_ADDR_R "\0" \ 166 "fdt_addr_r=" FDT_ADDR_R "\0" \ 167 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \ 168 "scriptaddr=" SCRIPT_ADDR_R "\0" \ 169 "pxefile_addr_r=" PXEFILE_ADDR_R "\0" 170 171 #include <config_distro_bootcmd.h> 172 173 #define CONFIG_EXTRA_ENV_SETTINGS \ 174 RELOCATION_LIMITS_ENV_SETTINGS \ 175 LOAD_ADDRESS_ENV_SETTINGS \ 176 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \ 177 "console=ttyS0,115200\0" \ 178 BOOTENV 179 180 #endif /* CONFIG_SPL_BUILD */ 181 182 #endif /* _CONFIG_CLEARFOG_H */ 183