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