Thomas Petazzoni b985735be7 hwrng: omap - Do not access INTMASK_REG on EIP76 ...

The INTMASK_REG register does not exist on EIP76. Due to this, the call:

   omap_rng_write(priv, RNG_INTMASK_REG, RNG_SHUTDOWN_OFLO_MASK);

ends up, through the reg_map_eip76[] array, in accessing the register at
offset 0, which is the RNG_OUTPUT_0_REG. This by itself doesn't cause
any problem, but clearly doesn't enable the interrupt as it was
expected.

On EIP76, the register that allows to enable the interrupt is
RNG_CONTROL_REG. And just like RNG_INTMASK_REG, it's bit 1 of this
register that allows to enable the shutdown_oflo interrupt.

Fixes: 383212425c926 ("hwrng: omap - Add device variant for SafeXcel IP-76 found in Armada 8K")
Cc: <stable@vger.kernel.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

2017-03-08 14:01:13 +08:00

..

amd-rng.c

hwrng: amd - Fix return value check in mod_init()

2016-09-22 18:27:48 +08:00

atmel-rng.c

hwrng: atmel - use clk_disable_unprepare instead of clk_disable

2016-11-17 23:34:57 +08:00

bcm63xx-rng.c

hwrng: bcm63xx - fix device tree compilation

2016-04-05 20:23:11 +08:00

bcm2835-rng.c

hwrng: bcm2835 - handle of_iomap failures

2016-09-07 21:08:24 +08:00

cavium-rng-vf.c

hwrng: cavium - Use per device name to allow for multiple devices.

2017-02-11 17:52:30 +08:00

cavium-rng.c

hwrng: cavium - Add Cavium HWRNG driver for ThunderX SoC.

2016-08-31 23:00:40 +08:00

core.c

sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>

2017-03-02 08:42:32 +01:00

exynos-rng.c

hwrng: exynos - fixup IO accesors

2016-06-13 17:47:50 +08:00

geode-rng.c

hwrng: geode - fix return value check in mod_init()

2016-09-22 18:27:49 +08:00

hisi-rng.c

hwrng: hisi - Add support for Hisilicon SoC RNG

2016-04-15 22:36:36 +08:00

intel-rng.c

hwrng: printk replacement

2014-10-02 14:35:00 +08:00

iproc-rng200.c

hwrng: iproc-rng200 - make use of devm_hwrng_register

2015-03-16 21:45:56 +11:00

ixp4xx-rng.c

IXP4xx: HW pseudo-random generator is available on IXP45x/46x only.

2012-11-22 03:35:39 +00:00

Kconfig

hwrng: omap - update Kconfig help description

2017-02-15 13:23:48 +08:00

Makefile

hwrng: cavium - Add Cavium HWRNG driver for ThunderX SoC.

2016-08-31 23:00:40 +08:00

meson-rng.c

hwrng: meson - Remove unneeded platform MODULE_ALIAS

2016-10-25 11:08:25 +08:00

msm-rng.c

hwrng: Make explicit that max >= 32 always

2016-11-21 22:50:45 +08:00

mxc-rnga.c

hwrng: mxc-rnga - Use the preferred format for kzalloc

2015-09-21 22:00:39 +08:00

n2-asm.S

sparc64: Add Niagara2 RNG driver.

2008-07-18 00:46:09 -07:00

n2-drv.c

hwrng: n2 - update version info

2017-01-13 18:47:20 +08:00

n2rng.h

hwrng: n2 - support new hardware register layout

2017-01-13 18:47:19 +08:00

nomadik-rng.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2014-04-03 09:28:16 -07:00

octeon-rng.c

hwrng: octeon - Use devm_hwrng_register

2015-09-21 22:00:38 +08:00

omap3-rom-rng.c

hwrng: omap3-rom - Remove obsoleted functions

2016-08-24 21:04:50 +08:00

omap-rng.c

hwrng: omap - Do not access INTMASK_REG on EIP76

2017-03-08 14:01:13 +08:00

pasemi-rng.c

hwrng: pasemi - Use linux/io.h instead of asm/io.h

2016-09-13 20:27:21 +08:00

pic32-rng.c

hwrng: Make explicit that max >= 32 always

2016-11-21 22:50:45 +08:00

powernv-rng.c

char: constify of_device_id array

2015-03-16 21:10:28 +01:00

pseries-rng.c

hwrng: Make explicit that max >= 32 always

2016-11-21 22:50:45 +08:00

st-rng.c

hwrng: st - Fix missing clk_disable_unprepare() on error in st_rng_probe()

2016-09-13 20:27:24 +08:00

stm32-rng.c

hwrng: stm32 - fix maybe uninitialized variable warning

2016-05-31 16:41:57 +08:00

timeriomem-rng.c

char: hw_random: drop owner assignment from platform_drivers

2014-10-20 16:20:20 +02:00

tpm-rng.c

hw_random: add support for the TPM chip as a hardware RNG source

2012-08-22 11:11:41 -05:00

tx4939-rng.c

hwrng: tx4939 - Use devm_hwrng_register instead of hwrng_register

2016-08-31 23:00:49 +08:00

via-rng.c

x86/fpu: Remove irq_ts_save() and irq_ts_restore()

2016-11-01 07:47:54 +01:00

virtio-rng.c

hwrng: virtio - drop extra empty line

2015-01-26 11:34:23 +11:00

xgene-rng.c

hwrng: xgene - fix handling platform_get_irq

2015-09-21 22:57:37 +08:00