+static inline int omap_hsmmc_have_reg(void)
+{
+ return 1;
+}
+
+#else
+
+static inline int omap_hsmmc_reg_get(struct omap_hsmmc_host *host)
+{
+ return -EINVAL;
+}
+
+static inline void omap_hsmmc_reg_put(struct omap_hsmmc_host *host)
+{
+}
+
+static inline int omap_hsmmc_have_reg(void)
+{
+ return 0;
+}
+
+#endif
+
+static int omap_hsmmc_gpio_init(struct omap_mmc_platform_data *pdata)
+{
+ int ret;
+
+ if (gpio_is_valid(pdata->slots[0].switch_pin)) {
+ pdata->suspend = omap_hsmmc_suspend_cdirq;
+ pdata->resume = omap_hsmmc_resume_cdirq;
+ if (pdata->slots[0].cover)
+ pdata->slots[0].get_cover_state =
+ omap_hsmmc_get_cover_state;
+ else
+ pdata->slots[0].card_detect = omap_hsmmc_card_detect;
+ pdata->slots[0].card_detect_irq =
+ gpio_to_irq(pdata->slots[0].switch_pin);
+ ret = gpio_request(pdata->slots[0].switch_pin, "mmc_cd");
+ if (ret)
+ return ret;
+ ret = gpio_direction_input(pdata->slots[0].switch_pin);
+ if (ret)
+ goto err_free_sp;
+ } else
+ pdata->slots[0].switch_pin = -EINVAL;
+
+ if (gpio_is_valid(pdata->slots[0].gpio_wp)) {
+ pdata->slots[0].get_ro = omap_hsmmc_get_wp;
+ ret = gpio_request(pdata->slots[0].gpio_wp, "mmc_wp");
+ if (ret)
+ goto err_free_cd;
+ ret = gpio_direction_input(pdata->slots[0].gpio_wp);
+ if (ret)
+ goto err_free_wp;
+ } else
+ pdata->slots[0].gpio_wp = -EINVAL;
+
+ return 0;
+
+err_free_wp:
+ gpio_free(pdata->slots[0].gpio_wp);
+err_free_cd:
+ if (gpio_is_valid(pdata->slots[0].switch_pin))
+err_free_sp:
+ gpio_free(pdata->slots[0].switch_pin);
+ return ret;
+}
+
+static void omap_hsmmc_gpio_free(struct omap_mmc_platform_data *pdata)
+{
+ if (gpio_is_valid(pdata->slots[0].gpio_wp))
+ gpio_free(pdata->slots[0].gpio_wp);
+ if (gpio_is_valid(pdata->slots[0].switch_pin))
+ gpio_free(pdata->slots[0].switch_pin);
+}
+