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/*
* 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 <pci.h>
#include <pci_ids.h>
#include <sdhci.h>
static struct pci_device_id mmc_supported[] = {
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TCF_SDIO_0 },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TCF_SDIO_1 },
{ }
};
int cpu_mmc_init(bd_t *bis)
{
struct sdhci_host *mmc_host;
pci_dev_t devbusfn;
u32 iobase;
int ret;
int i;
for (i = 0; i < ARRAY_SIZE(mmc_supported); i++) {
devbusfn = pci_find_devices(mmc_supported, i);
if (devbusfn == -1)
return -ENODEV;
mmc_host = (struct sdhci_host *)malloc(sizeof(struct sdhci_host));
if (!mmc_host)
return -ENOMEM;
mmc_host->name = "Topcliff SDHCI";
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;
}
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