Commit 46b21218 authored by Wolfram Sang's avatar Wolfram Sang Committed by John Stultz
Browse files

rtc: stmp3xxx: Port stmp-functions to mxs-equivalents 



The stmp3xxx  driver used to include functions from a stmp-specific
include. Because of consolidation, plat-stmp has now been removed and
merged with the compatible mach-mxs.

Use the apropriate mxs-functions for transition. The accessors will be
converted to readl/writel in a later patch.

Signed-off-by: default avatarWolfram Sang <w.sang@pengutronix.de>
Tested-by: default avatarShawn Guo <shawn.guo@freescale.com>
Signed-off-by: default avatarJohn Stultz <john.stultz@linaro.org>
parent 47eac337

drivers/rtc/Kconfig

+3 −3
Original line number Diff line number Diff line
@@ -981,11 +981,11 @@ config RTC_DRV_COH901331 




config RTC_DRV_STMP

	tristate "Freescale STMP3xxx RTC"

	depends on ARCH_STMP3XXX

	tristate "Freescale STMP3xxx/i.MX23/i.MX28 RTC"

	depends on ARCH_MXS

	help

	  If you say yes here you will get support for the onboard

	  STMP3xxx RTC.

	  STMP3xxx/i.MX23/i.MX28 RTC.



	  This driver can also be built as a module. If so, the module

	  will be called rtc-stmp3xxx.

drivers/rtc/rtc-stmp3xxx.c

+14 −14
Original line number Diff line number Diff line
@@ -24,8 +24,8 @@ 
#include <linux/rtc.h>

#include <linux/slab.h>



#include <mach/platform.h>

#include <mach/stmp3xxx.h>

#include <mach/common.h>

#include <mach/mxs.h>



#define STMP3XXX_RTC_CTRL			0x0

#define STMP3XXX_RTC_CTRL_ALARM_IRQ_EN		0x00000001
@@ -97,13 +97,13 @@ static irqreturn_t stmp3xxx_rtc_interrupt(int irq, void *dev_id) 
			 STMP3XXX_RTC_CTRL_ONEMSEC_IRQ);



	if (status & STMP3XXX_RTC_CTRL_ALARM_IRQ) {

		stmp3xxx_clearl(STMP3XXX_RTC_CTRL_ALARM_IRQ,

		__mxs_clrl(STMP3XXX_RTC_CTRL_ALARM_IRQ,

				rtc_data->io + STMP3XXX_RTC_CTRL);

		events |= RTC_AF | RTC_IRQF;

	}



	if (status & STMP3XXX_RTC_CTRL_ONEMSEC_IRQ) {

		stmp3xxx_clearl(STMP3XXX_RTC_CTRL_ONEMSEC_IRQ,

		__mxs_clrl(STMP3XXX_RTC_CTRL_ONEMSEC_IRQ,

				rtc_data->io + STMP3XXX_RTC_CTRL);

		if (++rtc_data->irq_count % 1000 == 0) {

			events |= RTC_UF | RTC_IRQF;
@@ -124,13 +124,13 @@ static int stmp3xxx_alarm_irq_enable(struct device *dev, unsigned int enabled) 
		     *ctl = rtc_data->io + STMP3XXX_RTC_CTRL;



	if (enabled) {

		stmp3xxx_setl(STMP3XXX_RTC_PERSISTENT0_ALARM_EN |

		__mxs_setl(STMP3XXX_RTC_PERSISTENT0_ALARM_EN |

			      STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE_EN, p);

		stmp3xxx_setl(STMP3XXX_RTC_CTRL_ALARM_IRQ_EN, ctl);

		__mxs_setl(STMP3XXX_RTC_CTRL_ALARM_IRQ_EN, ctl);

	} else {

		stmp3xxx_clearl(STMP3XXX_RTC_PERSISTENT0_ALARM_EN |

		__mxs_clrl(STMP3XXX_RTC_PERSISTENT0_ALARM_EN |

			      STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE_EN, p);

		stmp3xxx_clearl(STMP3XXX_RTC_CTRL_ALARM_IRQ_EN, ctl);

		__mxs_clrl(STMP3XXX_RTC_CTRL_ALARM_IRQ_EN, ctl);

	}

	return 0;

}
@@ -170,7 +170,7 @@ static int stmp3xxx_rtc_remove(struct platform_device *pdev) 
	if (!rtc_data)

		return 0;



	stmp3xxx_clearl(STMP3XXX_RTC_CTRL_ONEMSEC_IRQ_EN |

	__mxs_clrl(STMP3XXX_RTC_CTRL_ONEMSEC_IRQ_EN |

			STMP3XXX_RTC_CTRL_ALARM_IRQ_EN,

			rtc_data->io + STMP3XXX_RTC_CTRL);

	free_irq(rtc_data->irq_alarm, &pdev->dev);
@@ -216,8 +216,8 @@ static int stmp3xxx_rtc_probe(struct platform_device *pdev) 
		goto out_remap;

	}



	stmp3xxx_reset_block(rtc_data->io, true);

	stmp3xxx_clearl(STMP3XXX_RTC_PERSISTENT0_ALARM_EN |

	mxs_reset_block(rtc_data->io);

	__mxs_clrl(STMP3XXX_RTC_PERSISTENT0_ALARM_EN |

			STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE_EN |

			STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE,

			rtc_data->io + STMP3XXX_RTC_PERSISTENT0);
@@ -251,7 +251,7 @@ static int stmp3xxx_rtc_probe(struct platform_device *pdev) 
out_irq1:

	free_irq(rtc_data->irq_alarm, &pdev->dev);

out_irq_alarm:

	stmp3xxx_clearl(STMP3XXX_RTC_CTRL_ONEMSEC_IRQ_EN |

	__mxs_clrl(STMP3XXX_RTC_CTRL_ONEMSEC_IRQ_EN |

			STMP3XXX_RTC_CTRL_ALARM_IRQ_EN,

			rtc_data->io + STMP3XXX_RTC_CTRL);

	rtc_device_unregister(rtc_data->rtc);
@@ -272,8 +272,8 @@ static int stmp3xxx_rtc_resume(struct platform_device *dev) 
{

	struct stmp3xxx_rtc_data *rtc_data = platform_get_drvdata(dev);



	stmp3xxx_reset_block(rtc_data->io, true);

	stmp3xxx_clearl(STMP3XXX_RTC_PERSISTENT0_ALARM_EN |

	mxs_reset_block(rtc_data->io);

	__mxs_clrl(STMP3XXX_RTC_PERSISTENT0_ALARM_EN |

			STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE_EN |

			STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE,

			rtc_data->io + STMP3XXX_RTC_PERSISTENT0);

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