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https://github.com/AsahiLinux/u-boot
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f8007235a0
The counter frequency is derived from clk_m on Tegra, but that clock can be configured by the primary bootloader to run at the same frequency as the oscillator (38.4 MHz on Tegra210) or a divided down frequency (most typically 19.2 MHz). Remove the hard-coded frequency and allow the timer setup code to query the correct value at runtime. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
65 lines
1.4 KiB
C
65 lines
1.4 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 _P2571_H
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#define _P2571_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 P2571"
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/* Board-specific serial config */
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#define CONFIG_SERIAL_MULTI
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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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/* 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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#define CONFIG_OF_BOARD_SETUP
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#endif /* _P2571_H */
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