| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * (C) Copyright 2018-2019 NVIDIA Corporation. |
| */ |
| |
| #ifndef _P3450_0000_H |
| #define _P3450_0000_H |
| |
| #include <linux/sizes.h> |
| |
| #include "tegra210-common.h" |
| |
| /* High-level configuration options */ |
| #define CONFIG_TEGRA_BOARD_STRING "NVIDIA P3450-0000" |
| |
| /* Board-specific serial config */ |
| #define CONFIG_TEGRA_ENABLE_UARTA |
| |
| /* Only MMC/PXE/DHCP for now, add USB back in later when supported */ |
| #define BOOT_TARGET_DEVICES(func) \ |
| func(MMC, mmc, 1) \ |
| func(MMC, mmc, 0) \ |
| func(PXE, pxe, na) \ |
| func(DHCP, dhcp, na) |
| |
| /* Environment at end of QSPI, in the VER partition */ |
| #define CONFIG_ENV_SPI_MAX_HZ 48000000 |
| #define CONFIG_ENV_SPI_MODE SPI_MODE_0 |
| #define CONFIG_SPI_FLASH_SIZE (4 << 20) |
| |
| #define CONFIG_PREBOOT |
| |
| #define BOARD_EXTRA_ENV_SETTINGS \ |
| "preboot=if test -e mmc 1:1 /u-boot-preboot.scr; then " \ |
| "load mmc 1:1 ${scriptaddr} /u-boot-preboot.scr; " \ |
| "source ${scriptaddr}; " \ |
| "fi\0" |
| |
| /* General networking support */ |
| #include "tegra-common-usb-gadget.h" |
| #include "tegra-common-post.h" |
| |
| /* Crystal is 38.4MHz. clk_m runs at half that rate */ |
| #define COUNTER_FREQUENCY 19200000 |
| |
| #endif /* _P3450_0000_H */ |