1// SPDX-License-Identifier: GPL-2.0
 2//
 3// Copyright 2010 Ben Dooks <ben-linux <at> fluff.org>
 4//
 5// Helper for platform data setting
 6
 7#include <linux/kernel.h>
 8#include <linux/slab.h>
 9#include <linux/string.h>
10#include <linux/platform_device.h>
11
12#include "devs.h"
13#include "sdhci.h"
14
15void __init *s3c_set_platdata(void *pd, size_t pdsize,
16			      struct platform_device *pdev)
17{
18	void *npd;
19
20	if (!pd) {
21		/* too early to use dev_name(), may not be registered */
22		printk(KERN_ERR "%s: no platform data supplied\n", pdev->name);
23		return NULL;
24	}
25
26	npd = kmemdup(pd, pdsize, GFP_KERNEL);
27	if (!npd)
28		return NULL;
29
30	pdev->dev.platform_data = npd;
31	return npd;
32}
33
34void s3c_sdhci_set_platdata(struct s3c_sdhci_platdata *pd,
35			     struct s3c_sdhci_platdata *set)
36{
37	set->cd_type = pd->cd_type;
38	set->ext_cd_init = pd->ext_cd_init;
39	set->ext_cd_cleanup = pd->ext_cd_cleanup;
40	set->ext_cd_gpio = pd->ext_cd_gpio;
41	set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert;
42
43	if (pd->max_width)
44		set->max_width = pd->max_width;
45	if (pd->cfg_gpio)
46		set->cfg_gpio = pd->cfg_gpio;
47	if (pd->host_caps)
48		set->host_caps |= pd->host_caps;
49	if (pd->host_caps2)
50		set->host_caps2 |= pd->host_caps2;
51	if (pd->pm_caps)
52		set->pm_caps |= pd->pm_caps;
53}

 1// SPDX-License-Identifier: GPL-2.0
 2//
 3// Copyright 2010 Ben Dooks <ben-linux <at> fluff.org>
 4//
 5// Helper for platform data setting
 6
 7#include <linux/kernel.h>
 8#include <linux/slab.h>
 9#include <linux/string.h>
10#include <linux/platform_device.h>
11
12#include "devs.h"
13#include "sdhci.h"
14
15void __init *s3c_set_platdata(void *pd, size_t pdsize,
16			      struct platform_device *pdev)
17{
18	void *npd;
19
20	if (!pd) {
21		/* too early to use dev_name(), may not be registered */
22		printk(KERN_ERR "%s: no platform data supplied\n", pdev->name);
23		return NULL;
24	}
25
26	npd = kmemdup(pd, pdsize, GFP_KERNEL);
27	if (!npd)
28		return NULL;
29
30	pdev->dev.platform_data = npd;
31	return npd;
32}
33
34void s3c_sdhci_set_platdata(struct s3c_sdhci_platdata *pd,
35			     struct s3c_sdhci_platdata *set)
36{
37	set->cd_type = pd->cd_type;
38	set->ext_cd_init = pd->ext_cd_init;
39	set->ext_cd_cleanup = pd->ext_cd_cleanup;
40	set->ext_cd_gpio = pd->ext_cd_gpio;
41	set->ext_cd_gpio_invert = pd->ext_cd_gpio_invert;
42
43	if (pd->max_width)
44		set->max_width = pd->max_width;
45	if (pd->cfg_gpio)
46		set->cfg_gpio = pd->cfg_gpio;
47	if (pd->host_caps)
48		set->host_caps |= pd->host_caps;
49	if (pd->host_caps2)
50		set->host_caps2 |= pd->host_caps2;
51	if (pd->pm_caps)
52		set->pm_caps |= pd->pm_caps;
53}