aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-uniphier/debug-uart/debug-uart-sld3.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-uniphier/debug-uart/debug-uart-sld3.c')
-rw-r--r--arch/arm/mach-uniphier/debug-uart/debug-uart-sld3.c31
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart-sld3.c b/arch/arm/mach-uniphier/debug-uart/debug-uart-sld3.c
deleted file mode 100644
index 508318a..0000000
--- a/arch/arm/mach-uniphier/debug-uart/debug-uart-sld3.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <config.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-
-#include "../bcu/bcu-regs.h"
-#include "../sc-regs.h"
-#include "../sg-regs.h"
-#include "debug-uart.h"
-
-#define UNIPHIER_SLD3_UART_CLK 36864000
-
-unsigned int uniphier_sld3_debug_uart_init(void)
-{
- u32 tmp;
-
- sg_set_pinsel(64, 1, 4, 4); /* TXD0 -> TXD0 */
-
- writel(0x24440000, BCSCR5);
-
- tmp = readl(SC_CLKCTRL);
- tmp |= SC_CLKCTRL_CEN_PERI;
- writel(tmp, SC_CLKCTRL);
-
- return DIV_ROUND_CLOSEST(UNIPHIER_SLD3_UART_CLK, 16 * CONFIG_BAUDRATE);
-}