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Diffstat (limited to 'arch/mips/vr41xx/common/rtc.c')
-rw-r--r--arch/mips/vr41xx/common/rtc.c105
1 files changed, 0 insertions, 105 deletions
diff --git a/arch/mips/vr41xx/common/rtc.c b/arch/mips/vr41xx/common/rtc.c
deleted file mode 100644
index 5ce668317fe6..000000000000
--- a/arch/mips/vr41xx/common/rtc.c
+++ /dev/null
@@ -1,105 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * NEC VR4100 series RTC platform device.
- *
- * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org>
- */
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/smp.h>
-#include <linux/ioport.h>
-#include <linux/platform_device.h>
-
-#include <asm/cpu.h>
-#include <asm/vr41xx/irq.h>
-
-static struct resource rtc_type1_resource[] __initdata = {
- {
- .start = 0x0b0000c0,
- .end = 0x0b0000df,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = 0x0b0001c0,
- .end = 0x0b0001df,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = ELAPSEDTIME_IRQ,
- .end = ELAPSEDTIME_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = RTCLONG1_IRQ,
- .end = RTCLONG1_IRQ,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource rtc_type2_resource[] __initdata = {
- {
- .start = 0x0f000100,
- .end = 0x0f00011f,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = 0x0f000120,
- .end = 0x0f00013f,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = ELAPSEDTIME_IRQ,
- .end = ELAPSEDTIME_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = RTCLONG1_IRQ,
- .end = RTCLONG1_IRQ,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static int __init vr41xx_rtc_add(void)
-{
- struct platform_device *pdev;
- struct resource *res;
- unsigned int num;
- int retval;
-
- pdev = platform_device_alloc("RTC", -1);
- if (!pdev)
- return -ENOMEM;
-
- switch (current_cpu_type()) {
- case CPU_VR4111:
- case CPU_VR4121:
- res = rtc_type1_resource;
- num = ARRAY_SIZE(rtc_type1_resource);
- break;
- case CPU_VR4122:
- case CPU_VR4131:
- case CPU_VR4133:
- res = rtc_type2_resource;
- num = ARRAY_SIZE(rtc_type2_resource);
- break;
- default:
- retval = -ENODEV;
- goto err_free_device;
- }
-
- retval = platform_device_add_resources(pdev, res, num);
- if (retval)
- goto err_free_device;
-
- retval = platform_device_add(pdev);
- if (retval)
- goto err_free_device;
-
- return 0;
-
-err_free_device:
- platform_device_put(pdev);
-
- return retval;
-}
-device_initcall(vr41xx_rtc_add);