blob: 37171bfa71edd8358b8ee8a22cb39b29d9c21a43 (
plain)
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
|
/*
* Copyright (C) 2015, Google, Inc
* Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <errno.h>
#include <malloc.h>
#include <sdhci.h>
#include <asm/pci.h>
int pci_mmc_init(const char *name, struct pci_device_id *mmc_supported,
int num_ids)
{
struct sdhci_host *mmc_host;
pci_dev_t devbusfn;
u32 iobase;
int ret;
int i;
for (i = 0; i < num_ids; i++) {
devbusfn = pci_find_devices(mmc_supported, i);
if (devbusfn == -1)
return -ENODEV;
mmc_host = malloc(sizeof(struct sdhci_host));
if (!mmc_host)
return -ENOMEM;
mmc_host->name = (char *)name;
pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_0, &iobase);
mmc_host->ioaddr = (void *)iobase;
mmc_host->quirks = 0;
ret = add_sdhci(mmc_host, 0, 0);
if (ret)
return ret;
}
return 0;
}
|
