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