Add regs-rtc.h to replace the macros of redundancy.
Signed-off-by: Yang Ling <gnayg...@gmail.com>
---
arch/mips/include/asm/mach-loongson32/regs-rtc.h | 23 +++++++++++++++++++++++
arch/mips/loongson32/common/platform.c | 23 ++++++++++-------------
2 files changed, 33 insertions(+), 13 deletions(-)
create mode 100644 arch/mips/include/asm/mach-loongson32/regs-rtc.h
diff --git a/arch/mips/include/asm/mach-loongson32/regs-rtc.h
b/arch/mips/include/asm/mach-loongson32/regs-rtc.h
new file mode 100644
index 0000000..1fe724b
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson32/regs-rtc.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2016 Yang Ling <gnayg...@gmail.com>
+ *
+ * Loongson 1 RTC timer Register Definitions.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#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 beff085..193a84d 100644
--- a/arch/mips/loongson32/common/platform.c
+++ b/arch/mips/loongson32/common/platform.c
@@ -22,10 +22,7 @@
#include <cpufreq.h>
#include <dma.h>
#include <nand.h>
-
-#define LS1X_RTC_CTRL ((void __iomem *)KSEG1ADDR(LS1X_RTC_BASE + 0x40))
-#define RTC_EXTCLK_OK (BIT(5) | BIT(8))
-#define RTC_EXTCLK_EN BIT(8)
+#include <regs-rtc.h>
/* 8250/16550 compatible UART */
#define LS1X_UART(_id) \
@@ -70,15 +67,6 @@ void __init ls1x_serial_set_uartclk(struct platform_device
*pdev)
p->uartclk = clk_get_rate(clk);
}
-void __init ls1x_rtc_set_extclk(struct platform_device *pdev)
-{
- u32 val;
-
- val = __raw_readl(LS1X_RTC_CTRL);
- if (!(val & RTC_EXTCLK_OK))
- __raw_writel(val | RTC_EXTCLK_EN, LS1X_RTC_CTRL);
-}
-
/* CPUFreq */
static struct plat_ls1x_cpufreq ls1x_cpufreq_pdata = {
.clk_name = "cpu_clk",
@@ -357,6 +345,15 @@ struct platform_device ls1x_ehci_pdev = {
};
/* Real Time Clock */
+void __init ls1x_rtc_set_extclk(struct platform_device *pdev)
+{
+ u32 val;
+
+ 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,
--
1.9.1
