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 /* 16 * Commands configuration 17 */ 18 19 /* SPI NOR flash default params, used by sf commands */ 20 21 /* USB/EHCI configuration */ 22 #define CONFIG_EHCI_IS_TDI 23 24 /* Environment in SPI NOR flash */ 25 #define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */ 26 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */ 27 #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */ 28 29 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 30 31 /* PCIe support */ 32 #ifndef CONFIG_SPL_BUILD 33 #define CONFIG_PCI_SCAN_SHOW 34 #endif 35 36 /* NAND */ 37 #define CONFIG_SYS_NAND_USE_FLASH_BBT 38 #define CONFIG_SYS_NAND_ONFI_DETECTION 39 40 /* Keep device tree and initrd in lower memory so the kernel can access them */ 41 #define CONFIG_EXTRA_ENV_SETTINGS \ 42 "fdt_high=0x10000000\0" \ 43 "initrd_high=0x10000000\0" 44 45 /* SPL */ 46 /* 47 * Select the boot device here 48 * 49 * Currently supported are: 50 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash 51 * 52 * MMC is not populated on this board. 53 * NAND support may be added in the future. 54 */ 55 #define SPL_BOOT_SPI_NOR_FLASH 1 56 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH 57 58 /* Defines for SPL */ 59 #define CONFIG_SPL_SIZE (140 << 10) 60 #define CONFIG_SPL_TEXT_BASE 0x40000030 61 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 62 63 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 64 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 65 66 #ifdef CONFIG_SPL_BUILD 67 #define CONFIG_SYS_MALLOC_SIMPLE 68 #endif 69 70 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 71 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 72 73 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH 74 /* SPL related SPI defines */ 75 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000 76 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 77 #endif 78 79 /* 80 * mv-common.h should be defined after CMD configs since it used them 81 * to enable certain macros 82 */ 83 #include "mv-common.h" 84 #undef CONFIG_SYS_MAXARGS 85 #define CONFIG_SYS_MAXARGS 96 86 87 #endif /* _CONFIG_DB_88F6820_AMC_H */ 88