Hi,
I'd like to pick this up and get the rngc driver merged finally.
Thus wrote Rob Herring (r...@kernel.org):
> The MXC name is still not dead?
looks like no. There's still CONFIG_ARCH_MXC etc. The other similar rng
driver is called mxc-rnga.c so it makes sense to use mxc-rngc.
> > 1 file
ch has no driver implementation
in Freescales kernel. However as it turns out, the driver for the RNGC
works fine on the (at least) i.MX25. So, they seem to be somewhat
compatible.
Signed-off-by: Steffen Trumtrar <s.trumt...@pengutronix.de>
Signed-off-by: Martin Kaiser <mar...@kaiser.cx>
From: Steffen Trumtrar <s.trumt...@pengutronix.de>
Add binding documentation for the Freescale RNGC found on
some i.MX2/3 SoCs.
Signed-off-by: Steffen Trumtrar <s.trumt...@pengutronix.de>
Signed-off-by: Martin Kaiser <mar...@kaiser.cx>
---
Changes in v3:
- add compatibl
From: Steffen Trumtrar <s.trumt...@pengutronix.de>
Add a devicetree entry for the Random Number Generator Version C (RNGC).
Signed-off-by: Steffen Trumtrar <s.trumt...@pengutronix.de>
Signed-off-by: Martin Kaiser <mar...@kaiser.cx>
---
Changes in v3:
- remove clock-names
Dear all,
looking for a Freescale RNGB/C driver, I came across this old mail
thread. It seems the review got stuck and the driver was never merged.
This mail is the latest conversation I could find.
I would like to pick up this work and prepare the RNGC driver for
merging into the mailine
Dear all,
I'd like to pick this up and get the rgnc driver merged.
Thus wrote Shawn Guo (shawn...@kernel.org):
> > + rng: rng@53fb {
> > + compatible = "fsl,imx25-rng";
> > + reg = <0x53fb 0x4000>;
> > +
From: Steffen Trumtrar <s.trumt...@pengutronix.de>
Add a devicetree entry for the Random Number Generator Version C (RNGC).
Signed-off-by: Steffen Trumtrar <s.trumt...@pengutronix.de>
Signed-off-by: Martin Kaiser <mar...@kaiser.cx>
---
Changes in v4:
none
Changes in v3:
-
From: Steffen Trumtrar <s.trumt...@pengutronix.de>
Add binding documentation for the Freescale RNGC found on
some i.MX2/3 SoCs.
Signed-off-by: Steffen Trumtrar <s.trumt...@pengutronix.de>
Signed-off-by: Martin Kaiser <mar...@kaiser.cx>
---
Changes in v4:
none
Changes in v3:
ch has no driver implementation
in Freescales kernel. However as it turns out, the driver for the RNGC
works fine on the (at least) i.MX25. So, they seem to be somewhat
compatible.
Signed-off-by: Steffen Trumtrar <s.trumt...@pengutronix.de>
Signed-off-by: Martin Kaiser <mar...@kaiser.cx>
<s.trumt...@pengutronix.de>
Signed-off-by: Martin Kaiser <mar...@kaiser.cx>
Reviewed-by: PrasannaKumar Muralidharan <prasannatsmku...@gmail.com>
---
Changes in v6:
- get rid of mxc: rename the .c file and the kconfig option
- update the kconfig help text
- rename structs, functi
From: Steffen Trumtrar <s.trumt...@pengutronix.de>
Add a devicetree entry for the Random Number Generator Version B (RNGB).
The driver for RNGC supports version B as well.
Signed-off-by: Steffen Trumtrar <s.trumt...@pengutronix.de>
Signed-off-by: Martin Kaiser <mar...@kaiser.
From: Steffen Trumtrar <s.trumt...@pengutronix.de>
Add binding documentation for the Freescale RNGC found on
some i.MX2/3 SoCs.
Signed-off-by: Steffen Trumtrar <s.trumt...@pengutronix.de>
Signed-off-by: Martin Kaiser <mar...@kaiser.cx>
---
Changes in v6:
- be more precise a
Hi PrasannaKumar,
thanks for taking the time to review my submission.
Thus wrote PrasannaKumar Muralidharan (prasannatsmku...@gmail.com):
> Please combine above 2 comments.
ok, I'll do this.
> > +
> > +/*
> > + * Hardware driver for the Intel/AMD/VIA Random Number Generators (RNG)
> > [...]
From: Steffen Trumtrar <s.trumt...@pengutronix.de>
Add binding documentation for the Freescale RNGC found on
some i.MX2/3 SoCs.
Signed-off-by: Steffen Trumtrar <s.trumt...@pengutronix.de>
Signed-off-by: Martin Kaiser <mar...@kaiser.cx>
---
Changes in v5:
none
Changes in v
ch has no driver implementation
in Freescales kernel. However as it turns out, the driver for the RNGC
works fine on the (at least) i.MX25. So, they seem to be somewhat
compatible.
Signed-off-by: Steffen Trumtrar <s.trumt...@pengutronix.de>
Signed-off-by: Martin Kaiser <mar...@kais
From: Steffen Trumtrar <s.trumt...@pengutronix.de>
Add a devicetree entry for the Random Number Generator Version C (RNGC).
Signed-off-by: Steffen Trumtrar <s.trumt...@pengutronix.de>
Signed-off-by: Martin Kaiser <mar...@kaiser.cx>
---
Changes in v5:
none
Changes in v4:
n
esume);
> static const struct of_device_id imx_rngc_dt_ids[] = {
> { .compatible = "fsl,imx25-rngb", .data = NULL, },
You're right. The vast majority of other drivers uses a
static SIMPLE_DEV_PM_OPS(), so should we.
Reviewed-by: Martin Kaiser <mar...@kaiser.cx>
be included in the
kernel. Mark them as __maybe_unused to clarify that this is intended
behaviour.
With these modifications in place, we don't need the #ifdefs for power
management any more.
Signed-off-by: Martin Kaiser <mar...@kaiser.cx>
---
drivers/char/hw_random/imx-rngc.c | 13 +++---
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