lkml.org 
[lkml]   [2023]   [Jul]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 2/2] MIPS: loongson32: Remove regs-rtc.h
Date
Since commit 35508d242409 ("MIPS: loongson32: ls1c: Fix hang
during startup"), no one is calling ls1x_rtc_set_extclk().
Therefore, remove this obsolete function.

Since commit 9fb23090658a ("rtc: Remove the Loongson-1
RTC driver"), no one is using regs-rtc.h.
Therefore, remove this obsolete header file.

Signed-off-by: Keguang Zhang <keguang.zhang@gmail.com>
---
V1 -> V2: fix the build error of "‘LS1X_RTC_CTRL’ undeclared"

.../include/asm/mach-loongson32/loongson1.h | 1 -
.../include/asm/mach-loongson32/regs-rtc.h | 19 -------------------
arch/mips/loongson32/common/platform.c | 8 --------
3 files changed, 28 deletions(-)
delete mode 100644 arch/mips/include/asm/mach-loongson32/regs-rtc.h

diff --git a/arch/mips/include/asm/mach-loongson32/loongson1.h b/arch/mips/include/asm/mach-loongson32/loongson1.h
index bc27fcee3176..84f45461c832 100644
--- a/arch/mips/include/asm/mach-loongson32/loongson1.h
+++ b/arch/mips/include/asm/mach-loongson32/loongson1.h
@@ -46,6 +46,5 @@
#define LS1X_CLK_BASE 0x1fe78030

#include <regs-mux.h>
-#include <regs-rtc.h>

#endif /* __ASM_MACH_LOONGSON32_LOONGSON1_H */
diff --git a/arch/mips/include/asm/mach-loongson32/regs-rtc.h b/arch/mips/include/asm/mach-loongson32/regs-rtc.h
deleted file mode 100644
index a3d096be1607..000000000000
--- a/arch/mips/include/asm/mach-loongson32/regs-rtc.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (c) 2016 Yang Ling <gnaygnil@gmail.com>
- *
- * Loongson 1 RTC timer Register Definitions.
- */
-
-#ifndef __ASM_MACH_LOONGSON32_REGS_RTC_H
-#define __ASM_MACH_LOONGSON32_REGS_RTC_H
-
-#define LS1X_RTC_REG(x) \
- ((void __iomem *)KSEG1ADDR(LS1X_RTC_BASE + (x)))
-
-#define LS1X_RTC_CTRL LS1X_RTC_REG(0x40)
-
-#define RTC_EXTCLK_OK (BIT(5) | BIT(8))
-#define RTC_EXTCLK_EN BIT(8)
-
-#endif /* __ASM_MACH_LOONGSON32_REGS_RTC_H */
diff --git a/arch/mips/loongson32/common/platform.c b/arch/mips/loongson32/common/platform.c
index 64d7979394e6..8075590a9f83 100644
--- a/arch/mips/loongson32/common/platform.c
+++ b/arch/mips/loongson32/common/platform.c
@@ -265,14 +265,6 @@ struct platform_device ls1x_ehci_pdev = {
};

/* Real Time Clock */
-void __init ls1x_rtc_set_extclk(struct platform_device *pdev)
-{
- u32 val = __raw_readl(LS1X_RTC_CTRL);
-
- if (!(val & RTC_EXTCLK_OK))
- __raw_writel(val | RTC_EXTCLK_EN, LS1X_RTC_CTRL);
-}
-
struct platform_device ls1x_rtc_pdev = {
.name = "ls1x-rtc",
.id = -1,
--
2.39.2
\
 
 \ /
  Last update: 2023-07-26 14:53    [W:0.035 / U:0.244 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site