2 * Copyright (C) 2011-2015 Panasonic Corporation
3 * Copyright (C) 2015 Socionext Inc.
5 * SPDX-License-Identifier: GPL-2.0+
9 #include <mach/sg-regs.h>
11 void early_pin_init(void)
13 /* Comment format: PAD Name -> Function Name */
15 #ifdef CONFIG_UNIPHIER_SERIAL
16 sg_set_pinsel(127, 0); /* RXD0 -> RXD0 */
17 sg_set_pinsel(128, 0); /* TXD0 -> TXD0 */
18 sg_set_pinsel(129, 0); /* RXD1 -> RXD1 */
19 sg_set_pinsel(130, 0); /* TXD1 -> TXD1 */
20 sg_set_pinsel(131, 0); /* RXD2 -> RXD2 */
21 sg_set_pinsel(132, 0); /* TXD2 -> TXD2 */
22 sg_set_pinsel(88, 2); /* CH6CLK -> RXD3 */
23 sg_set_pinsel(89, 2); /* CH6VAL -> TXD3 */
26 writel(1, SG_LOADPINCTRL);