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_ENV 28#define CONFIG_CMD_PCI 29 30/* I2C */ 31#define CONFIG_SYS_I2C 32#define CONFIG_SYS_I2C_MVTWSI 33#define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE 34#define CONFIG_SYS_I2C_SLAVE 0x0 35#define CONFIG_SYS_I2C_SPEED 100000 36 37/* SPI NOR flash default params, used by sf commands */ 38#define CONFIG_SF_DEFAULT_SPEED 1000000 39#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 40#define CONFIG_SPI_FLASH_STMICRO 41 42/* 43 * SDIO/MMC Card Configuration 44 */ 45#define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE 46 47/* Partition support */ 48 49/* Additional FS support/configuration */ 50#define CONFIG_SUPPORT_VFAT 51 52/* USB/EHCI configuration */ 53#define CONFIG_EHCI_IS_TDI 54 55#define CONFIG_ENV_MIN_ENTRIES 128 56 57/* Environment in MMC */ 58#define CONFIG_ENV_IS_IN_MMC 59#define CONFIG_SYS_MMC_ENV_DEV 0 60#define CONFIG_ENV_SECT_SIZE 0x200 61#define CONFIG_ENV_SIZE 0x10000 62/* 63 * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC 64 * boot image starts @ LBA-0. 65 * As result in MMC/eMMC case it will be a 1 sector gap between u-boot 66 * image and environment 67 */ 68#define CONFIG_ENV_OFFSET 0xf0000 69#define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET 70 71#define CONFIG_PHY_MARVELL /* there is a marvell phy */ 72#define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 73 74/* PCIe support */ 75#ifndef CONFIG_SPL_BUILD 76#define CONFIG_PCI_MVEBU 77#define CONFIG_PCI_SCAN_SHOW 78#endif 79 80#define CONFIG_SYS_ALT_MEMTEST 81 82/* Keep device tree and initrd in lower memory so the kernel can access them */ 83#define CONFIG_EXTRA_ENV_SETTINGS \ 84 "fdt_high=0x10000000\0" \ 85 "initrd_high=0x10000000\0" 86 87/* SPL */ 88/* 89 * Select the boot device here 90 * 91 * Currently supported are: 92 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash 93 * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1) 94 */ 95#define SPL_BOOT_SPI_NOR_FLASH 1 96#define SPL_BOOT_SDIO_MMC_CARD 2 97#define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD 98 99/* Defines for SPL */ 100#define CONFIG_SPL_FRAMEWORK 101#define CONFIG_SPL_SIZE (140 << 10) 102#define CONFIG_SPL_TEXT_BASE 0x40000030 103#define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 104 105#define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 106#define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 107 108#ifdef CONFIG_SPL_BUILD 109#define CONFIG_SYS_MALLOC_SIMPLE 110#endif 111 112#define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 113#define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 114 115#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH 116/* SPL related SPI defines */ 117#define CONFIG_SPL_SPI_LOAD 118#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 119#define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 120#endif 121 122#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD 123/* SPL related MMC defines */ 124#define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10) 125#define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS 126#ifdef CONFIG_SPL_BUILD 127#define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */ 128#endif 129#endif 130 131/* 132 * mv-common.h should be defined after CMD configs since it used them 133 * to enable certain macros 134 */ 135#include "mv-common.h" 136 137#endif /* _CONFIG_CLEARFOG_H */ 138