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 28 /* SPI NOR flash default params, used by sf commands */ 29 #define CONFIG_SF_DEFAULT_BUS 1 30 #define CONFIG_SF_DEFAULT_SPEED 1000000 31 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 32 33 /* USB/EHCI configuration */ 34 #define CONFIG_EHCI_IS_TDI 35 36 /* Environment in SPI NOR flash */ 37 #define CONFIG_ENV_SPI_BUS 1 38 #define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */ 39 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */ 40 #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */ 41 42 #define CONFIG_PHY_MARVELL /* there is a marvell phy */ 43 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 44 45 /* PCIe support */ 46 #ifndef CONFIG_SPL_BUILD 47 #define CONFIG_PCI_MVEBU 48 #define CONFIG_PCI_SCAN_SHOW 49 #endif 50 51 /* NAND */ 52 #define CONFIG_SYS_NAND_USE_FLASH_BBT 53 #define CONFIG_SYS_NAND_ONFI_DETECTION 54 55 #define CONFIG_SYS_ALT_MEMTEST 56 57 /* Keep device tree and initrd in lower memory so the kernel can access them */ 58 #define CONFIG_EXTRA_ENV_SETTINGS \ 59 "fdt_high=0x10000000\0" \ 60 "initrd_high=0x10000000\0" 61 62 /* SPL */ 63 /* 64 * Select the boot device here 65 * 66 * Currently supported are: 67 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash 68 * 69 * MMC is not populated on this board. 70 * NAND support may be added in the future. 71 */ 72 #define SPL_BOOT_SPI_NOR_FLASH 1 73 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH 74 75 /* Defines for SPL */ 76 #define CONFIG_SPL_FRAMEWORK 77 #define CONFIG_SPL_SIZE (140 << 10) 78 #define CONFIG_SPL_TEXT_BASE 0x40000030 79 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 80 81 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 82 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 83 84 #ifdef CONFIG_SPL_BUILD 85 #define CONFIG_SYS_MALLOC_SIMPLE 86 #endif 87 88 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 89 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 90 91 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH 92 /* SPL related SPI defines */ 93 #define CONFIG_SPL_SPI_LOAD 94 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000 95 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 96 #endif 97 98 /* 99 * mv-common.h should be defined after CMD configs since it used them 100 * to enable certain macros 101 */ 102 #include "mv-common.h" 103 #undef CONFIG_SYS_MAXARGS 104 #define CONFIG_SYS_MAXARGS 96 105 106 #endif /* _CONFIG_DB_88F6820_AMC_H */ 107