Mark Brown ec947d6fbb rtc: wm831x: Feed the write counter into device_add_randomness() ...

commit 9dccf55f4c upstream.

The tamper evident features of the RTC include the "write counter" which
is a pseudo-random number regenerated whenever we set the RTC. Since this
value is unpredictable it should provide some useful seeding to the random
number generator.

Only do this on boot since the goal is to seed the pool rather than add
useful entropy.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2012-08-15 08:10:29 -07:00

..

class.c

Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2011-12-05 16:53:43 -08:00

hctosys.c

…

interface.c

rtc: Provide flag for rtc devices that don't support UIE

2012-03-15 18:23:10 -07:00

Kconfig

Merge tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2012-03-27 16:41:24 -07:00

Makefile

rtc: driver for DA9052/53 PMIC v1

2012-03-23 16:58:40 -07:00

rtc-88pm860x.c

Merge branch 'akpm' (Andrew's patch-bomb)

2012-04-05 15:30:34 -07:00

rtc-ab3100.c

…

rtc-ab8500.c

drivers/rtc/rtc-ab8500.c: use IRQF_ONESHOT when requesting a threaded IRQ

2012-07-16 09:04:44 -07:00

rtc-at32ap700x.c

…

rtc-at91rm9200.c

ARM: at91: make rm9200 rtc drivers soc independent

2011-11-28 22:50:39 +08:00

rtc-at91sam9.c

Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2012-03-27 16:47:35 -07:00

rtc-au1xxx.c

…

rtc-bfin.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-bq32k.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-bq4802.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-cmos.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-coh901331.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-core.h

…

rtc-da9052.c

rtc: driver for DA9052/53 PMIC v1

2012-03-23 16:58:40 -07:00

rtc-davinci.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-dev.c

…

rtc-dm355evm.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-ds1216.c

…

rtc-ds1286.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-ds1302.c

…

rtc-ds1305.c

rtc: convert rtc spi drivers to module_spi_driver

2012-03-23 16:58:39 -07:00

rtc-ds1307.c

drivers/rtc/rtc-ds1307.c: fix BUG shown with lock debugging enabled

2012-04-25 21:26:34 -07:00

rtc-ds1374.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-ds1390.c

rtc: convert rtc spi drivers to module_spi_driver

2012-03-23 16:58:39 -07:00

rtc-ds1511.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-ds1553.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-ds1672.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-ds1742.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-ds3232.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-ds3234.c

rtc: convert rtc spi drivers to module_spi_driver

2012-03-23 16:58:39 -07:00

rtc-efi.c

drivers/rtc/rtc-efi.c: fix section mismatch warning

2012-04-12 13:12:12 -07:00

rtc-em3027.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-ep93xx.c

…

rtc-fm3130.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-generic.c

…

rtc-imxdi.c

…

rtc-isl1208.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-isl12022.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-jz4740.c

drivers/rtc/rtc-jz4740.c: make jz4740_rtc_driver static

2012-01-10 16:30:53 -08:00

rtc-lib.c

…

rtc-lpc32xx.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-ls1x.c

MIPS: add RTC support for loongson1B

2012-03-23 16:58:39 -07:00

rtc-m41t80.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-m41t93.c

rtc: convert rtc spi drivers to module_spi_driver

2012-03-23 16:58:39 -07:00

rtc-m41t94.c

rtc: convert rtc spi drivers to module_spi_driver

2012-03-23 16:58:39 -07:00

rtc-m48t35.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-m48t59.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-m48t86.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-max6900.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-max6902.c

rtc: convert rtc spi drivers to module_spi_driver

2012-03-23 16:58:39 -07:00

rtc-max8925.c

drivers/rtc/rtc-max8925.c: fix alarm->enabled mistake in max8925_rtc_read_alarm/max8925_rtc_set_alarm

2012-03-23 16:58:39 -07:00

rtc-max8998.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-mc13xxx.c

drivers/rtc/rtc-mc13xxx.c: make mc13xxx_rtc_idtable static

2012-01-10 16:30:53 -08:00

rtc-mpc5121.c

rtc: Fix possible null pointer dereference in rtc-mpc5121.c

2012-04-26 11:17:01 +02:00

rtc-mrst.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-msm6242.c

…

rtc-mv.c

Merge tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2012-03-28 12:34:33 -07:00

rtc-mxc.c

drivers/rtc/rtc-mxc.c: fix irq enabled interrupts warning

2012-07-16 09:04:44 -07:00

rtc-nuc900.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-omap.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-pcap.c

…

rtc-pcf2123.c

rtc: convert rtc spi drivers to module_spi_driver

2012-03-23 16:58:39 -07:00

rtc-pcf8563.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-pcf8583.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-pcf50633.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-pl030.c

Merge branch 'amba' of git://git.linaro.org/people/rmk/linux-arm

2012-03-23 17:36:29 -07:00

rtc-pl031.c

drivers/rtc/rtc-pl031.c: configure correct wday for 2000-01-01

2012-05-17 18:00:51 -07:00

rtc-pm8xxx.c

drivers/rtc/rtc-pm8xxx.c: make pm8xxx_rtc_pm_ops static

2012-03-23 16:58:39 -07:00

rtc-proc.c

…

rtc-ps3.c

…

rtc-puv3.c

rtc-puv3: solve section mismatch in rtc-puv3.c

2012-01-10 10:29:42 +08:00

rtc-pxa.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-r9701.c

drivers/rtc/rtc-r9701.c: reset registers if invalid values are detected

2012-04-12 13:12:12 -07:00

rtc-rp5c01.c

…

rtc-rs5c313.c

…

rtc-rs5c348.c

rtc: convert rtc spi drivers to module_spi_driver

2012-03-23 16:58:39 -07:00

rtc-rs5c372.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-rv3029c2.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-rx8025.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-rx8581.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-s3c.c

drivers/rtc/rtc-s3c.c: add placeholder for driver private data

2012-04-12 13:12:12 -07:00

rtc-s35390a.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00

rtc-sa1100.c

Merge tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2012-03-29 18:02:10 -07:00

rtc-sh.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-spear.c

drivers/rtc/rtc-spear.c: fix use-after-free in spear_rtc_remove()

2012-07-16 09:04:44 -07:00

rtc-starfire.c

…

rtc-stk17ta8.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-stmp3xxx.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-sun4v.c

…

rtc-sysfs.c

…

rtc-tegra.c

…

rtc-test.c

…

rtc-tile.c

…

rtc-twl.c

drivers/rtc/rtc-twl.c: use static register while reading time

2012-04-12 13:12:12 -07:00

rtc-tx4939.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-v3020.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-vr41xx.c

drivers/rtc: remove IRQF_DISABLED

2012-03-23 16:58:39 -07:00

rtc-vt8500.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-wm831x.c

rtc: wm831x: Feed the write counter into device_add_randomness()

2012-08-15 08:10:29 -07:00

rtc-wm8350.c

rtc: convert drivers/rtc/* to use module_platform_driver()

2012-01-10 16:30:53 -08:00

rtc-x1205.c

rtc: convert rtc i2c drivers to module_i2c_driver

2012-03-23 16:58:39 -07:00