/* * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <config.h> #include <linux/kernel.h> #include "../sg-regs.h" #include "debug-uart.h" #define UNIPHIER_LD4_UART_CLK 36864000 unsigned int uniphier_ld4_debug_uart_init(void) { sg_set_iectrl(0); sg_set_pinsel(88, 1, 8, 4); /* HSDOUT6 -> TXD0 */ return DIV_ROUND_CLOSEST(UNIPHIER_LD4_UART_CLK, 16 * CONFIG_BAUDRATE); }
