| /* SPDX-License-Identifier: GPL-2.0+ */ | |
| /* | |
| * Copyright (C) 2014 Stefan Roese <[email protected]> | |
| */ | |
| #ifndef _CONFIG_DB_88F6820_AMC_H | |
| #define _CONFIG_DB_88F6820_AMC_H | |
| /* | |
| * High Level Configuration Options (easy to change) | |
| */ | |
| /* | |
| * TEXT_BASE needs to be below 16MiB, since this area is scrubbed | |
| * for DDR ECC byte filling in the SPL before loading the main | |
| * U-Boot into it. | |
| */ | |
| #define CONFIG_SYS_TCLK 200000000 /* 200MHz */ | |
| /* | |
| * Commands configuration | |
| */ | |
| /* SPI NOR flash default params, used by sf commands */ | |
| #define CONFIG_SF_DEFAULT_BUS 1 | |
| #define CONFIG_SF_DEFAULT_SPEED 1000000 | |
| #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 | |
| /* USB/EHCI configuration */ | |
| #define CONFIG_EHCI_IS_TDI | |
| /* Environment in SPI NOR flash */ | |
| #define CONFIG_ENV_SPI_BUS 1 | |
| #define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */ | |
| #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */ | |
| #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */ | |
| #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ | |
| /* PCIe support */ | |
| #ifndef CONFIG_SPL_BUILD | |
| #define CONFIG_PCI_MVEBU | |
| #define CONFIG_PCI_SCAN_SHOW | |
| #endif | |
| /* NAND */ | |
| #define CONFIG_SYS_NAND_USE_FLASH_BBT | |
| #define CONFIG_SYS_NAND_ONFI_DETECTION | |
| /* Keep device tree and initrd in lower memory so the kernel can access them */ | |
| #define CONFIG_EXTRA_ENV_SETTINGS \ | |
| "fdt_high=0x10000000\0" \ | |
| "initrd_high=0x10000000\0" | |
| /* SPL */ | |
| /* | |
| * Select the boot device here | |
| * | |
| * Currently supported are: | |
| * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash | |
| * | |
| * MMC is not populated on this board. | |
| * NAND support may be added in the future. | |
| */ | |
| #define SPL_BOOT_SPI_NOR_FLASH 1 | |
| #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH | |
| /* Defines for SPL */ | |
| #define CONFIG_SPL_SIZE (140 << 10) | |
| #define CONFIG_SPL_TEXT_BASE 0x40000030 | |
| #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) | |
| #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) | |
| #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) | |
| #ifdef CONFIG_SPL_BUILD | |
| #define CONFIG_SYS_MALLOC_SIMPLE | |
| #endif | |
| #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) | |
| #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) | |
| #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH | |
| /* SPL related SPI defines */ | |
| #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000 | |
| #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS | |
| #endif | |
| /* | |
| * mv-common.h should be defined after CMD configs since it used them | |
| * to enable certain macros | |
| */ | |
| #include "mv-common.h" | |
| #undef CONFIG_SYS_MAXARGS | |
| #define CONFIG_SYS_MAXARGS 96 | |
| #endif /* _CONFIG_DB_88F6820_AMC_H */ |