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 #define CONFIG_SF_DEFAULT_BUS 1 21 #define CONFIG_SF_DEFAULT_SPEED 1000000 22 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 23 24 /* USB/EHCI configuration */ 25 #define CONFIG_EHCI_IS_TDI 26 27 /* Environment in SPI NOR flash */ 28 #define CONFIG_ENV_SPI_BUS 1 29 #define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */ 30 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */ 31 #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */ 32 33 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 34 35 /* PCIe support */ 36 #ifndef CONFIG_SPL_BUILD 37 #define CONFIG_PCI_MVEBU 38 #define CONFIG_PCI_SCAN_SHOW 39 #endif 40 41 /* NAND */ 42 #define CONFIG_SYS_NAND_USE_FLASH_BBT 43 #define CONFIG_SYS_NAND_ONFI_DETECTION 44 45 /* Keep device tree and initrd in lower memory so the kernel can access them */ 46 #define CONFIG_EXTRA_ENV_SETTINGS \ 47 "fdt_high=0x10000000\0" \ 48 "initrd_high=0x10000000\0" 49 50 /* SPL */ 51 /* 52 * Select the boot device here 53 * 54 * Currently supported are: 55 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash 56 * 57 * MMC is not populated on this board. 58 * NAND support may be added in the future. 59 */ 60 #define SPL_BOOT_SPI_NOR_FLASH 1 61 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH 62 63 /* Defines for SPL */ 64 #define CONFIG_SPL_SIZE (140 << 10) 65 #define CONFIG_SPL_TEXT_BASE 0x40000030 66 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 67 68 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 69 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 70 71 #ifdef CONFIG_SPL_BUILD 72 #define CONFIG_SYS_MALLOC_SIMPLE 73 #endif 74 75 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 76 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 77 78 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH 79 /* SPL related SPI defines */ 80 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000 81 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 82 #endif 83 84 /* 85 * mv-common.h should be defined after CMD configs since it used them 86 * to enable certain macros 87 */ 88 #include "mv-common.h" 89 #undef CONFIG_SYS_MAXARGS 90 #define CONFIG_SYS_MAXARGS 96 91 92 #endif /* _CONFIG_DB_88F6820_AMC_H */ 93