diff options
| -rw-r--r-- | arch/powerpc/kernel/time.c | 29 | ||||
| -rw-r--r-- | drivers/rtc/rtc-generic.c | 2 |
2 files changed, 29 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 3ed9a5a21d77..7a482a7f4d8d 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -56,6 +56,7 @@ #include <linux/irq_work.h> #include <linux/clk-provider.h> #include <linux/suspend.h> +#include <linux/rtc.h> #include <asm/trace.h> #include <asm/io.h> @@ -1081,6 +1082,29 @@ void calibrate_delay(void) loops_per_jiffy = tb_ticks_per_jiffy; } +#if IS_ENABLED(CONFIG_RTC_DRV_GENERIC) +static int rtc_generic_get_time(struct device *dev, struct rtc_time *tm) +{ + ppc_md.get_rtc_time(tm); + return rtc_valid_tm(tm); +} + +static int rtc_generic_set_time(struct device *dev, struct rtc_time *tm) +{ + if (!ppc_md.set_rtc_time) + return -EOPNOTSUPP; + + if (ppc_md.set_rtc_time(tm) < 0) + return -EOPNOTSUPP; + + return 0; +} + +static const struct rtc_class_ops rtc_generic_ops = { + .read_time = rtc_generic_get_time, + .set_time = rtc_generic_set_time, +}; + static int __init rtc_init(void) { struct platform_device *pdev; @@ -1088,9 +1112,12 @@ static int __init rtc_init(void) if (!ppc_md.get_rtc_time) return -ENODEV; - pdev = platform_device_register_simple("rtc-generic", -1, NULL, 0); + pdev = platform_device_register_data(NULL, "rtc-generic", -1, + &rtc_generic_ops, + sizeof(rtc_generic_ops)); return PTR_ERR_OR_ZERO(pdev); } device_initcall(rtc_init); +#endif diff --git a/drivers/rtc/rtc-generic.c b/drivers/rtc/rtc-generic.c index 5c82bae73b9c..efcb9833cac8 100644 --- a/drivers/rtc/rtc-generic.c +++ b/drivers/rtc/rtc-generic.c @@ -9,7 +9,7 @@ #include <linux/platform_device.h> #include <linux/rtc.h> -#if defined(CONFIG_PPC) +#if 0 #include <asm/rtc.h> static int generic_get_time(struct device *dev, struct rtc_time *tm) |