return IRQ_RETVAL(handled);
}
+static void sdh_reset(void)
+{
+#if defined(CONFIG_BF54x)
+ /* Secure Digital Host shares DMA with Nand controller */
+ bfin_write_DMAC1_PERIMUX(bfin_read_DMAC1_PERIMUX() | 0x1);
+#endif
+
+ bfin_write_SDH_CFG(bfin_read_SDH_CFG() | CLKS_EN);
+ SSYNC();
+
+ /* Disable card inserting detection pin. set MMC_CAP_NEEDS_POLL, and
+ * mmc stack will do the detection.
+ */
+ bfin_write_SDH_CFG((bfin_read_SDH_CFG() & 0x1F) | (PUP_SDDAT | PUP_SDDAT3));
+ SSYNC();
+}
+
static int __devinit sdh_probe(struct platform_device *pdev)
{
struct mmc_host *mmc;
dev_err(&pdev->dev, "unable to request peripheral pins\n");
goto out4;
}
-#if defined(CONFIG_BF54x)
- /* Secure Digital Host shares DMA with Nand controller */
- bfin_write_DMAC1_PERIMUX(bfin_read_DMAC1_PERIMUX() | 0x1);
-#endif
- bfin_write_SDH_CFG(bfin_read_SDH_CFG() | CLKS_EN);
- SSYNC();
-
- /* Disable card inserting detection pin. set MMC_CAP_NEEDS_POLL, and
- * mmc stack will do the detection.
- */
- bfin_write_SDH_CFG((bfin_read_SDH_CFG() & 0x1F) | (PUP_SDDAT | PUP_SDDAT3));
- SSYNC();
+ sdh_reset();
mmc_add_host(mmc);
return 0;
return ret;
}
-#if defined(CONFIG_BF54x)
- /* Secure Digital Host shares DMA with Nand controller */
- bfin_write_DMAC1_PERIMUX(bfin_read_DMAC1_PERIMUX() | 0x1);
-#endif
+ sdh_reset();
if (mmc)
ret = mmc_resume_host(mmc);