1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * Copyright (C) 2014 Stefan Roese <sr@denx.de> 4 */ 5 6#ifndef _CONFIG_DB_88F6820_AMC_H 7#define _CONFIG_DB_88F6820_AMC_H 8 9/* 10 * High Level Configuration Options (easy to change) 11 */ 12 13#define CONFIG_SYS_TCLK 200000000 /* 200MHz */ 14 15/* USB/EHCI configuration */ 16#define CONFIG_EHCI_IS_TDI 17 18/* Environment in SPI NOR flash */ 19 20#define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 21 22/* PCIe support */ 23#ifndef CONFIG_SPL_BUILD 24#define CONFIG_PCI_SCAN_SHOW 25#endif 26 27/* NAND */ 28#define CONFIG_SYS_NAND_ONFI_DETECTION 29 30/* Keep device tree and initrd in lower memory so the kernel can access them */ 31#define CONFIG_EXTRA_ENV_SETTINGS \ 32 "fdt_high=0x10000000\0" \ 33 "initrd_high=0x10000000\0" 34 35/* SPL */ 36/* 37 * Select the boot device here 38 * 39 * Currently supported are: 40 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash 41 * 42 * MMC is not populated on this board. 43 * NAND support may be added in the future. 44 */ 45#define SPL_BOOT_SPI_NOR_FLASH 1 46#define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH 47 48/* Defines for SPL */ 49#define CONFIG_SPL_SIZE (140 << 10) 50#define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 51 52#define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 53#define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 54 55#ifdef CONFIG_SPL_BUILD 56#define CONFIG_SYS_MALLOC_SIMPLE 57#endif 58 59#define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 60#define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 61 62#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH 63/* SPL related SPI defines */ 64#define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 65#endif 66 67/* 68 * mv-common.h should be defined after CMD configs since it used them 69 * to enable certain macros 70 */ 71#include "mv-common.h" 72#undef CONFIG_SYS_MAXARGS 73#define CONFIG_SYS_MAXARGS 96 74 75#endif /* _CONFIG_DB_88F6820_AMC_H */ 76