* Copyright (c) 2009 Wind River Systems, Inc.
* Tom Rix <Tom.Rix at windriver.com>
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*
* twl4030_power_reset_init is derived from code on omapzoom,
* git://git.omapzoom.com/repo/u-boot.git
* Derived from Beagle Board and 3430 SDP code by
* Richard Woodruff <r-woodruff2 at ti.com>
* Syed Mohammed Khasim <khasim at ti.com>
- *
*/
#include <twl4030.h>
TWL4030_PM_RECEIVER_DEV_GRP_P1);
}
-void twl4030_power_mmc_init(void)
+void twl4030_power_mmc_init(int dev_index)
{
- /* Set VMMC1 to 3.15 Volts */
- twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VMMC1_DEDICATED,
- TWL4030_PM_RECEIVER_VMMC1_VSEL_32,
- TWL4030_PM_RECEIVER_VMMC1_DEV_GRP,
- TWL4030_PM_RECEIVER_DEV_GRP_P1);
+ if (dev_index == 0) {
+ /* Set VMMC1 to 3.15 Volts */
+ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VMMC1_DEDICATED,
+ TWL4030_PM_RECEIVER_VMMC1_VSEL_32,
+ TWL4030_PM_RECEIVER_VMMC1_DEV_GRP,
+ TWL4030_PM_RECEIVER_DEV_GRP_P1);
+
+ mdelay(100); /* ramp-up delay from Linux code */
+ } else if (dev_index == 1) {
+ /* Set VMMC2 to 3.15 Volts */
+ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VMMC2_DEDICATED,
+ TWL4030_PM_RECEIVER_VMMC2_VSEL_32,
+ TWL4030_PM_RECEIVER_VMMC2_DEV_GRP,
+ TWL4030_PM_RECEIVER_DEV_GRP_P1);
+
+ mdelay(100); /* ramp-up delay from Linux code */
+ }
}