u-boot/arch/arm/mach-uniphier/ph1-sld8/early_pinctrl.c
Masahiro Yamada 7d1a3a67bc ARM: UniPhier: move UART pin settings to SPL
The UniPhier platform is going to enable Driver Model and UART
support on SPL.  Move UART pin settings to early_pin_init(),
which is called from SPL.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-03-24 00:15:28 +09:00

27 lines
637 B
C

/*
* Copyright (C) 2011-2015 Panasonic Corporation
* Copyright (C) 2015 Socionext Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <mach/sg-regs.h>
void early_pin_init(void)
{
/* Comment format: PAD Name -> Function Name */
#ifdef CONFIG_UNIPHIER_SERIAL
sg_set_pinsel(70, 3); /* HDDOUT0 -> TXD0 */
sg_set_pinsel(71, 3); /* HSDOUT1 -> RXD0 */
sg_set_pinsel(114, 0); /* TXD1 -> TXD1 */
sg_set_pinsel(115, 0); /* RXD1 -> RXD1 */
sg_set_pinsel(112, 1); /* SBO1 -> TXD2 */
sg_set_pinsel(113, 1); /* SBI1 -> RXD2 */
sg_set_pinsel(110, 1); /* SBO0 -> TXD3 */
sg_set_pinsel(111, 1); /* SBI0 -> RXD3 */
#endif
}