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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 | |
3911dab8 BD |
6 | |
7 | #include <linux/kernel.h> | |
3d46cceb | 8 | #include <linux/slab.h> |
3911dab8 BD |
9 | #include <linux/string.h> |
10 | #include <linux/platform_device.h> | |
11 | ||
c6ff132d AB |
12 | #include "devs.h" |
13 | #include "sdhci.h" | |
3911dab8 BD |
14 | |
15 | void __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); | |
a3d1d8a7 | 27 | if (!npd) |
3911dab8 | 28 | return NULL; |
3911dab8 BD |
29 | |
30 | pdev->dev.platform_data = npd; | |
31 | return npd; | |
32 | } | |
5e8e0a10 BG |
33 | |
34 | void 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; | |
5e8e0a10 BG |
47 | if (pd->host_caps) |
48 | set->host_caps |= pd->host_caps; | |
25419010 JC |
49 | if (pd->host_caps2) |
50 | set->host_caps2 |= pd->host_caps2; | |
92df954d SL |
51 | if (pd->pm_caps) |
52 | set->pm_caps |= pd->pm_caps; | |
5e8e0a10 | 53 | } |