mirror of
https://source.denx.de/u-boot/u-boot.git
synced 2025-10-31 08:21:36 +01:00
adebb98ba1
Faraday FTSDC021 is a controller which is compliant with SDHCI v3.0, SDIO v2.0 and MMC v4.3. However this driver is only verified with SD memory cards. Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com> Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com> CC: Andy Fleming <afleming@gmail.com>
34 lines
632 B
C
34 lines
632 B
C
/*
|
|
* (C) Copyright 2013 Faraday Technology
|
|
* Kuo-Jung Su <dantesu@faraday-tech.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <malloc.h>
|
|
#include <sdhci.h>
|
|
|
|
#ifndef CONFIG_FTSDC021_CLOCK
|
|
#define CONFIG_FTSDC021_CLOCK clk_get_rate("MMC")
|
|
#endif
|
|
|
|
int ftsdc021_sdhci_init(u32 regbase)
|
|
{
|
|
struct sdhci_host *host = NULL;
|
|
uint32_t freq = CONFIG_FTSDC021_CLOCK;
|
|
|
|
host = calloc(1, sizeof(struct sdhci_host));
|
|
if (!host) {
|
|
puts("sdh_host malloc fail!\n");
|
|
return 1;
|
|
}
|
|
|
|
host->name = "FTSDC021";
|
|
host->ioaddr = (void __iomem *)regbase;
|
|
host->quirks = 0;
|
|
add_sdhci(host, freq, 0);
|
|
|
|
return 0;
|
|
}
|