+#if defined(CONFIG_OMAP54XX) && defined(CONFIG_TWL6035_POWER)
+static void omap5_pbias_config(struct mmc *mmc)
+{
+ u32 value = 0;
+ struct omap_sys_ctrl_regs *const ctrl =
+ (struct omap_sys_ctrl_regs *) SYSCTRL_GENERAL_CORE_BASE;
+
+ value = readl(&ctrl->control_pbias);
+ value &= ~(SDCARD_PWRDNZ | SDCARD_BIAS_PWRDNZ);
+ value |= SDCARD_BIAS_HIZ_MODE;
+ writel(value, &ctrl->control_pbias);
+
+ twl6035_mmc1_poweron_ldo();
+
+ value = readl(&ctrl->control_pbias);
+ value &= ~SDCARD_BIAS_HIZ_MODE;
+ value |= SDCARD_PBIASLITE_VMODE | SDCARD_PWRDNZ | SDCARD_BIAS_PWRDNZ;
+ writel(value, &ctrl->control_pbias);
+
+ value = readl(&ctrl->control_pbias);
+ if (value & (1 << 23)) {
+ value &= ~(SDCARD_PWRDNZ | SDCARD_BIAS_PWRDNZ);
+ value |= SDCARD_BIAS_HIZ_MODE;
+ writel(value, &ctrl->control_pbias);
+ }
+}
+#endif
+