diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-08-13 09:01:13 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-08-20 23:05:39 +0900 |
| commit | 00aa453ebf56fc3a2bd5b684467bc912ba59c4d6 (patch) | |
| tree | 24cfdbc4fc026ae68b61d163d8709f24b2bfb669 /arch/arm/mach-uniphier/debug-uart/debug-uart-sld3.c | |
| parent | 213fcabdfdac829aed2506793567c7d6497a3b8e (diff) | |
ARM: uniphier: remove sLD3 SoC support
This SoC is too old. It is difficult to maintain any longer.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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.c | 31 |
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 508318a6820..00000000000 --- 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); -} |