Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / drivers / mmc / ftsdc021_sdhci.c

diff --git a/qemu/roms/u-boot/drivers/mmc/ftsdc021_sdhci.c b/qemu/roms/u-boot/drivers/mmc/ftsdc021_sdhci.c
new file mode 100644 (file)
index 0000000..1f6cdba
--- /dev/null
+++ b/qemu/roms/u-boot/drivers/mmc/ftsdc021_sdhci.c
@@ -0,0 +1,33 @@
+/*
+ * (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;
+}