This driver is for a psedo-rng so should not be added in hwrng.
Remove it so that it's replacement can be added.
Signed-off-by: Vinod Koul
---
drivers/char/hw_random/Kconfig | 13 ---
drivers/char/hw_random/Makefile | 1 -
drivers/char/hw_random/msm-rng.c | 183
Later qcom chips support v2 of the prng, which exposes an EE
(Execution Environment) for OS to use so add new compatible
qcom,prng-ee for this.
Signed-off-by: Vinod Koul
---
Documentation/devicetree/bindings/crypto/qcom,prng.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --gi
Qcom 8996 and later chips features multiple Execution Environments
(EE) and secure world is typically responsible for configuring the
prng.
Add driver data for qcom,prng as 0 and qcom,prng-ee as 1 and use
that to skip initialization routine.
Signed-off-by: Vinod Koul
---
drivers/crypto/qcom-rng
This ports the Qcom prng from older hw_random driver.
No change of functionality and move from hw_random to crypto
APIs is done.
Reviewed-by: Linus Walleij
Signed-off-by: Vinod Koul
---
drivers/crypto/Kconfig| 11 +++
drivers/crypto/Makefile | 1 +
drivers/crypto/qcom-rng.c | 208
From: Timur Tabi
Add support for probing on ACPI systems, with ACPI HID QCOM8160.
On ACPI systems, clocks are always enabled, the PRNG should
already be enabled, and the register region is read-only.
The driver only verifies that the hardware is already
enabled never tries to disable or configur
This series removes the hwrng qcom driver and replaces it with crypto qcom
driver and then adds support for Execution Environment (EE) found in v2
version of the hardware and ACPI support for these
Changes in v6:
- Fix a typo in kconfig. Remove of_device.h and add of.h header
- Add review and te
Now that we are adding new driver for prng in crypto, move the
binding as well.
Signed-off-by: Vinod Koul
---
Documentation/devicetree/bindings/{rng => crypto}/qcom,prng.txt | 0
1 file changed, 0 insertions(+), 0 deletions(-)
rename Documentation/devicetree/bindings/{rng => crypto}/qcom,prng.t
On 16-07-18, 09:45, Vinod wrote:
> On 14-07-18, 12:16, Linus Walleij wrote:
> > On Mon, Jul 9, 2018 at 8:20 AM Vinod Koul wrote:
>
> > > +#include
> >
> > Do you need this? It seems like a platform device fair and square.
>
> It was required for of_device_get_match_data() but then the change i
On 14-07-18, 12:16, Linus Walleij wrote:
> On Mon, Jul 9, 2018 at 8:20 AM Vinod Koul wrote:
>
> > This ports the Qcom prng from older hw_random driver.
> >
> > No change of functionality and move from hw_random to crypto
> > APIs is done.
> >
> > Signed-off-by: Vinod Koul
>
> FWIW:
> Reviewed-b
On Sun, Jul 15, 2018 at 5:01 PM, Herbert Xu wrote:
> On Sat, Jul 14, 2018 at 07:59:09PM -0700, Kees Cook wrote:
>> On Sat, Jul 14, 2018 at 7:44 PM, Herbert Xu
>> wrote:
>> > On Fri, Jul 13, 2018 at 08:07:10PM -0700, Kees Cook wrote:
>> >>
>> >> On a plane today I started converting all these to
On Sat, Jul 14, 2018 at 07:59:09PM -0700, Kees Cook wrote:
> On Sat, Jul 14, 2018 at 7:44 PM, Herbert Xu
> wrote:
> > On Fri, Jul 13, 2018 at 08:07:10PM -0700, Kees Cook wrote:
> >>
> >> On a plane today I started converting all these to shash. IIUC, it
> >> just looks like this (apologies for wh
Hi Liu,
On Mon, Jul 09, 2018 at 05:10:19PM +0800, Liu Chao wrote:
> From: Luo Xinqiang
>
> In function scatterwalk_pagedone(), a kernel panic of invalid
> page will occur if walk->offset equals 0. This patch fixes the
> problem by setting the page addresswith sg_page(walk->sg)
> directly if walk
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