1/* 2 * Copyright (C) 2014 Stefan Roese <sr@denx.de> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7#ifndef _CONFIG_DB_88F6820_AMC_H 8#define _CONFIG_DB_88F6820_AMC_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 200000000 /* 200MHz */ 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_BUS 1 39#define CONFIG_SF_DEFAULT_SPEED 1000000 40#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 41 42/* Partition support */ 43 44/* Additional FS support/configuration */ 45#define CONFIG_SUPPORT_VFAT 46 47/* USB/EHCI configuration */ 48#define CONFIG_EHCI_IS_TDI 49 50/* Environment in SPI NOR flash */ 51#define CONFIG_ENV_IS_IN_SPI_FLASH 52#define CONFIG_ENV_SPI_BUS 1 53#define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */ 54#define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */ 55#define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */ 56 57#define CONFIG_PHY_MARVELL /* there is a marvell phy */ 58#define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 59 60/* PCIe support */ 61#ifndef CONFIG_SPL_BUILD 62#define CONFIG_PCI_MVEBU 63#define CONFIG_PCI_SCAN_SHOW 64#endif 65 66/* NAND */ 67#define CONFIG_SYS_NAND_USE_FLASH_BBT 68#define CONFIG_SYS_NAND_ONFI_DETECTION 69 70#define CONFIG_SYS_ALT_MEMTEST 71 72/* Keep device tree and initrd in lower memory so the kernel can access them */ 73#define CONFIG_EXTRA_ENV_SETTINGS \ 74 "fdt_high=0x10000000\0" \ 75 "initrd_high=0x10000000\0" 76 77/* SPL */ 78/* 79 * Select the boot device here 80 * 81 * Currently supported are: 82 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash 83 * 84 * MMC is not populated on this board. 85 * NAND support may be added in the future. 86 */ 87#define SPL_BOOT_SPI_NOR_FLASH 1 88#define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH 89 90/* Defines for SPL */ 91#define CONFIG_SPL_FRAMEWORK 92#define CONFIG_SPL_SIZE (140 << 10) 93#define CONFIG_SPL_TEXT_BASE 0x40000030 94#define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 95 96#define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 97#define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 98 99#ifdef CONFIG_SPL_BUILD 100#define CONFIG_SYS_MALLOC_SIMPLE 101#endif 102 103#define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 104#define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 105 106#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH 107/* SPL related SPI defines */ 108#define CONFIG_SPL_SPI_LOAD 109#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000 110#define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 111#endif 112 113/* 114 * mv-common.h should be defined after CMD configs since it used them 115 * to enable certain macros 116 */ 117#include "mv-common.h" 118#undef CONFIG_SYS_MAXARGS 119#define CONFIG_SYS_MAXARGS 96 120 121#endif /* _CONFIG_DB_88F6820_AMC_H */ 122