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https://github.com/brain-hackers/u-boot-brain
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019bc6259d
p2371-2180 has two PCI ports; a regular x4 slot and a x1 M.2 slot. This patch adds the relevant DT to enable the PCI controller and configure the XUSB padctl pin muxing, and code to turn on the PCI power and enable PCI features in U-Boot. I have only tested the x4 slot. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
76 lines
1.6 KiB
C
76 lines
1.6 KiB
C
/*
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* (C) Copyright 2013-2015
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* NVIDIA Corporation <www.nvidia.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _P2371_2180_H
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#define _P2371_2180_H
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#include <linux/sizes.h>
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#include "tegra210-common.h"
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/* High-level configuration options */
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#define CONFIG_TEGRA_BOARD_STRING "NVIDIA P2371-2180"
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/* Board-specific serial config */
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#define CONFIG_TEGRA_ENABLE_UARTA
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/* I2C */
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#define CONFIG_SYS_I2C_TEGRA
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#define CONFIG_CMD_I2C
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/* SD/MMC */
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#define CONFIG_MMC
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#define CONFIG_GENERIC_MMC
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#define CONFIG_TEGRA_MMC
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#define CONFIG_CMD_MMC
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/* Environment in eMMC, at the end of 2nd "boot sector" */
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#define CONFIG_ENV_IS_IN_MMC
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#define CONFIG_SYS_MMC_ENV_PART 2
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#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE)
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/* SPI */
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#define CONFIG_SPI_FLASH_WINBOND
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#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
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#define CONFIG_SF_DEFAULT_SPEED 24000000
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#define CONFIG_CMD_SPI
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#define CONFIG_CMD_SF
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#define CONFIG_SPI_FLASH_SIZE (4 << 20)
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/* USB2.0 Host support */
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#define CONFIG_USB_EHCI
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#define CONFIG_USB_EHCI_TEGRA
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#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
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#define CONFIG_USB_STORAGE
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#define CONFIG_CMD_USB
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/* USB networking support */
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#define CONFIG_USB_HOST_ETHER
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#define CONFIG_USB_ETHER_ASIX
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/* PCI host support */
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#define CONFIG_PCI
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#define CONFIG_PCI_TEGRA
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#define CONFIG_PCI_PNP
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#define CONFIG_CMD_PCI
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#define CONFIG_CMD_PCI_ENUM
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/* PCI networking support */
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#define CONFIG_RTL8169
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/* General networking support */
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#define CONFIG_CMD_DHCP
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#include "tegra-common-usb-gadget.h"
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#include "tegra-common-post.h"
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/* Crystal is 38.4MHz. clk_m runs at half that rate */
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#define COUNTER_FREQUENCY 19200000
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#endif /* _P2371_2180_H */
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