android_kernel_motorola_sm6225/drivers/char/hw_random
Michael Ellerman 66548e4058 hwrng: Add a driver for the hwrng found in power7+ systems
Add a driver for the hwrng found in power7+ systems, based on the
existing code for the arch_get_random_long() hook.

We only register a single instance of the driver, not one per device,
because we use the existing per_cpu array of devices in the arch code.
This means we always read from the "closest" device, avoiding inter-chip
memory traffic.

Signed-off-by: Guo Chao <yan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-10-11 16:50:20 +11:00
..
amd-rng.c hwrng: amd - manage resource allocation 2011-05-04 15:13:15 +10:00
atmel-rng.c hwrng: atmel - remove unnecessary platform_set_drvdata() 2013-05-24 17:55:29 +08:00
bcm63xx-rng.c hwrng: bcm63xx - remove unnecessary platform_set_drvdata() 2013-05-24 17:55:29 +08:00
bcm2835-rng.c hwrng: bcm2835 - fix MODULE_LICENSE tag 2013-06-21 14:44:21 +08:00
core.c hw_random: free rng_buffer at module exit 2013-03-20 11:29:37 +10:30
exynos-rng.c hwrng: exynos - add CONFIG_PM_SLEEP/CONFIG_PM_RUNTIME to suspend/resume 2013-03-22 18:13:53 +08:00
geode-rng.c hwrng: Use PCI_VDEVICE 2009-06-25 13:50:53 +08:00
intel-rng.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
ixp4xx-rng.c IXP4xx: HW pseudo-random generator is available on IXP45x/46x only. 2012-11-22 03:35:39 +00:00
Kconfig hwrng: Add a driver for the hwrng found in power7+ systems 2013-10-11 16:50:20 +11:00
Makefile hwrng: Add a driver for the hwrng found in power7+ systems 2013-10-11 16:50:20 +11:00
mxc-rnga.c hwrng: mxc-rnga - Check the return value from clk_prepare_enable() 2013-08-01 10:53:59 +10:00
n2-asm.S sparc64: Add Niagara2 RNG driver. 2008-07-18 00:46:09 -07:00
n2-drv.c hwrng: use platform_{get,set}_drvdata() 2013-06-05 16:43:06 +08:00
n2rng.h n2rng: Attach on Niagara-T3. 2011-07-28 01:26:30 -07:00
nomadik-rng.c hwrng: nomadik - use clk_prepare_enable() 2013-06-05 16:43:09 +08:00
octeon-rng.c hwrng: use platform_{get,set}_drvdata() 2013-06-05 16:43:06 +08:00
omap-rng.c hwrng: omap - reorder OMAP TRNG driver code 2013-08-21 21:28:08 +10:00
pasemi-rng.c Drivers: char: remove __dev* attributes. 2013-01-03 15:57:15 -08:00
picoxcell-rng.c hwrng: pixocel - Staticize 'rng_dev' 2013-08-09 16:41:30 +10:00
powernv-rng.c hwrng: Add a driver for the hwrng found in power7+ systems 2013-10-11 16:50:20 +11:00
ppc4xx-rng.c Drivers: char: remove __dev* attributes. 2013-01-03 15:57:15 -08:00
pseries-rng.c hwrng: Return errors to upper levels in pseries-rng.c 2013-10-11 16:50:18 +11:00
timeriomem-rng.c hwrng: timeriomem - remove unnecessary platform_set_drvdata() 2013-05-24 17:55:29 +08:00
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 - simplify use of devm_ioremap_resource 2013-08-14 20:42:04 +10:00
via-rng.c hwrng: via - Add MODULE_DEVICE_TABLE 2013-09-02 20:32:59 +10:00
virtio-rng.c Lots of virtio work which wasn't quite ready for last merge window. Plus 2013-05-02 14:14:04 -07:00