diff options
| -rw-r--r-- | arch/powerpc/kernel/time.c | 16 | ||||
| -rw-r--r-- | drivers/rtc/Kconfig | 10 | ||||
| -rw-r--r-- | drivers/rtc/Makefile | 1 | ||||
| -rw-r--r-- | drivers/rtc/rtc-ppc.c | 69 |
4 files changed, 17 insertions, 79 deletions
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index c9564031a2a..926ea864e34 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -1127,3 +1127,19 @@ void div128_by_32(u64 dividend_high, u64 dividend_low, dr->result_low = ((u64)y << 32) + z; } + +static int __init rtc_init(void) +{ + struct platform_device *pdev; + + if (!ppc_md.get_rtc_time) + return -ENODEV; + + pdev = platform_device_register_simple("rtc-generic", -1, NULL, 0); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + + return 0; +} + +module_init(rtc_init); diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index 5aab5b917c8..fa66d10dd5a 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -692,20 +692,12 @@ config RTC_DRV_GENERIC tristate "Generic RTC support" # Please consider writing a new RTC driver instead of using the generic # RTC abstraction - depends on PARISC || M68K + depends on PARISC || M68K || PPC help Say Y or M here to enable RTC support on systems using the generic RTC abstraction. If you do not know what you are doing, you should just say Y. -config RTC_DRV_PPC - tristate "PowerPC machine dependent RTC support" - depends on PPC - help - The PowerPC kernel has machine-specific functions for accessing - the RTC. This exposes that functionality through the generic RTC - class. - config RTC_DRV_PXA tristate "PXA27x/PXA3xx" depends on ARCH_PXA diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile index 39cdb9799de..2b022f19a6e 100644 --- a/drivers/rtc/Makefile +++ b/drivers/rtc/Makefile @@ -57,7 +57,6 @@ obj-$(CONFIG_RTC_DRV_PCF8583) += rtc-pcf8583.o obj-$(CONFIG_RTC_DRV_PL030) += rtc-pl030.o obj-$(CONFIG_RTC_DRV_PL031) += rtc-pl031.o obj-$(CONFIG_RTC_DRV_GENERIC) += rtc-generic.o -obj-$(CONFIG_RTC_DRV_PPC) += rtc-ppc.o obj-$(CONFIG_RTC_DRV_PXA) += rtc-pxa.o obj-$(CONFIG_RTC_DRV_R9701) += rtc-r9701.o obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o diff --git a/drivers/rtc/rtc-ppc.c b/drivers/rtc/rtc-ppc.c deleted file mode 100644 index c8e97e25ef7..00000000000 --- a/drivers/rtc/rtc-ppc.c +++ /dev/null @@ -1,69 +0,0 @@ -/* - * RTC driver for ppc_md RTC functions - * - * © 2007 Red Hat, Inc. - * - * Author: David Woodhouse <dwmw2@infradead.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - - -#include <linux/module.h> -#include <linux/err.h> -#include <linux/rtc.h> -#include <linux/platform_device.h> -#include <asm/machdep.h> - -static int ppc_rtc_read_time(struct device *dev, struct rtc_time *tm) -{ - ppc_md.get_rtc_time(tm); - return 0; -} - -static int ppc_rtc_set_time(struct device *dev, struct rtc_time *tm) -{ - return ppc_md.set_rtc_time(tm); -} - -static const struct rtc_class_ops ppc_rtc_ops = { - .set_time = ppc_rtc_set_time, - .read_time = ppc_rtc_read_time, -}; - -static struct rtc_device *rtc; -static struct platform_device *ppc_rtc_pdev; - -static int __init ppc_rtc_init(void) -{ - if (!ppc_md.get_rtc_time || !ppc_md.set_rtc_time) - return -ENODEV; - - ppc_rtc_pdev = platform_device_register_simple("ppc-rtc", 0, NULL, 0); - if (IS_ERR(ppc_rtc_pdev)) - return PTR_ERR(ppc_rtc_pdev); - - rtc = rtc_device_register("ppc_md", &ppc_rtc_pdev->dev, - &ppc_rtc_ops, THIS_MODULE); - if (IS_ERR(rtc)) { - platform_device_unregister(ppc_rtc_pdev); - return PTR_ERR(rtc); - } - - return 0; -} - -static void __exit ppc_rtc_exit(void) -{ - rtc_device_unregister(rtc); - platform_device_unregister(ppc_rtc_pdev); -} - -module_init(ppc_rtc_init); -module_exit(ppc_rtc_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>"); -MODULE_DESCRIPTION("Generic RTC class driver for PowerPC"); |