2 * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
4 * SPDX-License-Identifier: GPL-2.0+
8 #include <mach/sg-regs.h>
10 void early_pin_init(void)
12 /* Comment format: PAD Name -> Function Name */
14 #ifdef CONFIG_UNIPHIER_SERIAL
15 sg_set_pinsel(127, 0); /* RXD0 -> RXD0 */
16 sg_set_pinsel(128, 0); /* TXD0 -> TXD0 */
17 sg_set_pinsel(129, 0); /* RXD1 -> RXD1 */
18 sg_set_pinsel(130, 0); /* TXD1 -> TXD1 */
19 sg_set_pinsel(131, 0); /* RXD2 -> RXD2 */
20 sg_set_pinsel(132, 0); /* TXD2 -> TXD2 */
21 sg_set_pinsel(88, 2); /* CH6CLK -> RXD3 */
22 sg_set_pinsel(89, 2); /* CH6VAL -> TXD3 */
25 writel(1, SG_LOADPINCTRL);