1 // SPDX-License-Identifier: GPL-2.0-only
3 * linux/arch/arm/mach-pxa/pxa2xx.c
5 * code specific to pxa2xx
7 * Copyright (C) 2008 Dmitry Baryshkov
10 #include <linux/module.h>
11 #include <linux/kernel.h>
12 #include <linux/device.h>
15 #include <mach/hardware.h>
16 #include <mach/pxa2xx-regs.h>
17 #include "mfp-pxa25x.h"
18 #include <mach/reset.h>
19 #include <linux/platform_data/irda-pxaficp.h>
21 void pxa2xx_clear_reset_status(unsigned int mask)
23 /* RESET_STATUS_* has a 1:1 mapping with RCSR */
27 static unsigned long pxa2xx_mfp_fir[] = {
32 static unsigned long pxa2xx_mfp_sir[] = {
37 static unsigned long pxa2xx_mfp_off[] = {
38 GPIO46_GPIO | MFP_LPM_DRIVE_LOW,
39 GPIO47_GPIO | MFP_LPM_DRIVE_LOW,
42 void pxa2xx_transceiver_mode(struct device *dev, int mode)
45 pxa2xx_mfp_config(pxa2xx_mfp_off, ARRAY_SIZE(pxa2xx_mfp_off));
46 } else if (mode & IR_SIRMODE) {
47 pxa2xx_mfp_config(pxa2xx_mfp_sir, ARRAY_SIZE(pxa2xx_mfp_sir));
48 } else if (mode & IR_FIRMODE) {
49 pxa2xx_mfp_config(pxa2xx_mfp_fir, ARRAY_SIZE(pxa2xx_mfp_fir));
53 EXPORT_SYMBOL_GPL(pxa2xx_transceiver_mode);