0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* linux/arch/arm/mach-pxa/pxa2xx.c
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*
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* code specific to pxa2xx
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*
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* Copyright (C) 2008 Dmitry Baryshkov
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*/
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/device.h>
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#include <linux/io.h>
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#include <mach/hardware.h>
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#include <mach/pxa2xx-regs.h>
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#include "mfp-pxa25x.h"
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#include <mach/reset.h>
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#include <linux/platform_data/irda-pxaficp.h>
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void pxa2xx_clear_reset_status(unsigned int mask)
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{
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/* RESET_STATUS_* has a 1:1 mapping with RCSR */
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RCSR = mask;
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}
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static unsigned long pxa2xx_mfp_fir[] = {
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GPIO46_FICP_RXD,
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GPIO47_FICP_TXD,
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};
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static unsigned long pxa2xx_mfp_sir[] = {
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GPIO46_STUART_RXD,
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GPIO47_STUART_TXD,
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};
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static unsigned long pxa2xx_mfp_off[] = {
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GPIO46_GPIO | MFP_LPM_DRIVE_LOW,
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GPIO47_GPIO | MFP_LPM_DRIVE_LOW,
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};
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void pxa2xx_transceiver_mode(struct device *dev, int mode)
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{
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if (mode & IR_OFF) {
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pxa2xx_mfp_config(pxa2xx_mfp_off, ARRAY_SIZE(pxa2xx_mfp_off));
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} else if (mode & IR_SIRMODE) {
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pxa2xx_mfp_config(pxa2xx_mfp_sir, ARRAY_SIZE(pxa2xx_mfp_sir));
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} else if (mode & IR_FIRMODE) {
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pxa2xx_mfp_config(pxa2xx_mfp_fir, ARRAY_SIZE(pxa2xx_mfp_fir));
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} else
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BUG();
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}
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EXPORT_SYMBOL_GPL(pxa2xx_transceiver_mode);
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