Allow building when OF is not enabled as suggested by Florian
Signed-off-by: Álvaro Fernández Rojas
Reported-by: Florian Fainelli
---
drivers/char/hw_random/bcm63xx-rng.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/char/hw_random/bcm63xx-rng.c
b/drivers/char
Adds missing include that resulted in implicit device tree functions errors.
Fixes: 7b651706712b ("hwrng: bcm63xx - add device tree support")
Signed-off-by: Álvaro Fernández Rojas
---
drivers/char/hw_random/bcm63xx-rng.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/char
This allows devices without a high precission timer to reduce boot from >100s
to <30s.
Signed-off-by: Álvaro Fernández Rojas
---
drivers/char/hw_random/bcm2835-rng.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/char/hw_random/bcm2835-rng.c
b/drivers/char/hw_random/bcm2835
This allows khwrngd to make use of iproc-rng200.
Signed-off-by: Álvaro Fernández Rojas
---
drivers/char/hw_random/iproc-rng200.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/char/hw_random/iproc-rng200.c
b/drivers/char/hw_random/iproc-rng200.c
index 01583faf9893..e49868dd9b96
and 4 failures -> 99.6% success rate
1024 * 99.6% = 1019 (rounded down to 1000)
I'm not sure if I can rely on rngtest for that...
Best regards,
Álvaro.
El 20/02/2021 a las 20:09, Andrew Lunn escribió:
On Sat, Feb 20, 2021 at 06:47:40PM +0100, Álvaro Fernández Rojas wrote:
This allows
rngtest: Program run time: 56826982 microseconds
996 successes and 4 failures -> 99.6% success rate
1024 * 99.6% = 1019 (rounded down to 1000)
Signed-off-by: Álvaro Fernández Rojas
---
v2: add jusftification
drivers/char/hw_random/bcm2835-rng.c | 1 +
1 file changed, 1 insertion(+)
diff --
and 0 failures -> 100% success rate
Signed-off-by: Álvaro Fernández Rojas
---
v2: set quality to 1024 and add justification
drivers/char/hw_random/iproc-rng200.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/char/hw_random/iproc-rng200.c
b/drivers/char/hw_random/iproc-rng20
)Mibits/s
rngtest: Program run time: 1336176 microseconds
cat: write error: Broken pipe
Signed-off-by: Álvaro Fernández Rojas
---
drivers/char/hw_random/bcm2835-rng.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/char/hw_random/bcm2835-rng.c
b/drivers/char/hw_random
est: FIPS tests speed: (min=761.155; avg=8343.383; max=15662.590)Kibits/s
rngtest: Program run time: 3539183 microseconds
cat: write error: Broken pipe
Signed-off-by: Álvaro Fernández Rojas
---
v3: set different qualities for each SoC
v2: add jusftification
drivers/char/hw_random/bcm2835-rng.c |
Some devices may need to perform a reset before using the RNG, such as the
BCM6368.
Álvaro Fernández Rojas (2):
dt-bindings: rng: bcm2835: document reset support
hwrng: bcm2835: add reset support
.../devicetree/bindings/rng/brcm,bcm2835.yaml | 5 +
drivers/char/hw_random
Some devices may need to perform a reset before using the RNG, such as the
BCM6368.
Signed-off-by: Álvaro Fernández Rojas
---
v2: document reset support.
Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml | 5 +
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree
)Mibits/s
rngtest: Program run time: 1336176 microseconds
Signed-off-by: Álvaro Fernández Rojas
---
v2: no changes.
drivers/char/hw_random/bcm2835-rng.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/char/hw_random/bcm2835-rng.c
b/drivers/char/hw_random/bcm2835-rng.c
Some devices may need to perform a reset before using the RNG, such as the
BCM6368.
v3: make resets required if brcm,bcm6368-rng.
v2: document reset support.
Álvaro Fernández Rojas (2):
dt-bindings: rng: bcm2835: document reset support
hwrng: bcm2835: add reset support
.../devicetree
Some devices may need to perform a reset before using the RNG, such as the
BCM6368.
Signed-off-by: Álvaro Fernández Rojas
---
v3: make resets required if brcm,bcm6368-rng.
v2: document reset support.
.../devicetree/bindings/rng/brcm,bcm2835.yaml | 17 +
1 file changed, 17
)Mibits/s
rngtest: Program run time: 1336176 microseconds
cat: write error: Broken pipe
Signed-off-by: Álvaro Fernández Rojas
---
v3: no changes.
v2: no changes.
drivers/char/hw_random/bcm2835-rng.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/char/hw_random/bcm2835
Hello Scott,
El 23/02/2021 a las 18:17, Scott Branden escribió:
On 2021-02-23 8:36 a.m., Florian Fainelli wrote:
On 2/23/2021 8:01 AM, Álvaro Fernández Rojas wrote:
Some devices may need to perform a reset before using the RNG, such as the
BCM6368.
Signed-off-by: Álvaro Fernández Rojas
Hi Rob,
> El 23 feb 2021, a las 20:34, Rob Herring escribió:
>
> On Tue, 23 Feb 2021 18:00:05 +0100, Álvaro Fernández Rojas wrote:
>> Some devices may need to perform a reset before using the RNG, such as the
>> BCM6368.
>>
>> Signed-off-by: Álvaro Fernández
Some devices may need to perform a reset before using the RNG, such as the
BCM6368.
Signed-off-by: Álvaro Fernández Rojas
---
v4: pass dt_binding_check.
v3: make resets required if brcm,bcm6368-rng.
v2: document reset support.
.../devicetree/bindings/rng/brcm,bcm2835.yaml | 14
)Mibits/s
rngtest: Program run time: 1336176 microseconds
Signed-off-by: Álvaro Fernández Rojas
---
v4: add reset_control_rearm().
v3: no changes.
v2: no changes.
drivers/char/hw_random/bcm2835-rng.c | 12
1 file changed, 12 insertions(+)
diff --git a/drivers/char/hw_random
v4: fix documentation, add reset_control_rearm().
v3: make resets required if brcm,bcm6368-rng.
v2: document reset support.
Álvaro Fernández Rojas (2):
dt-bindings: rng: bcm2835: document reset support
hwrng: bcm2835: add reset support
.../devicetree/bindings/rng/brcm,bcm2835.yaml | 14
Hi Herbert,
> El 3 mar 2021, a las 10:20, Herbert Xu escribió:
>
> On Sat, Feb 20, 2021 at 08:12:45PM +0100, Álvaro Fernández Rojas wrote:
>>
>> I ran rngtest and this is what I got:
>
> This is meaningless except for sources that have not been whitened.
>
&g
Hi Philipp,
> El 3 mar 2021, a las 14:52, Philipp Zabel escribió:
>
> Hi Álvaro,
>
> On Wed, 2021-02-24 at 09:22 +0100, Álvaro Fernández Rojas wrote:
> [...]
>> @@ -115,6 +121,8 @@ static void bcm2835_rng_cleanup(struct hwrng *rng)
>> /* disable rng hardware
Some devices may need to perform a reset before using the RNG, such as the
BCM6368.
Signed-off-by: Álvaro Fernández Rojas
---
v5: no changes.
v4: pass dt_binding_check.
v3: make resets required if brcm,bcm6368-rng.
v2: document reset support.
.../devicetree/bindings/rng/brcm,bcm2835.yaml
)Mibits/s
rngtest: Program run time: 1336176 microseconds
cat: write error: Broken pipe
Signed-off-by: Álvaro Fernández Rojas
---
v5: remove reset_control_rearm().
v4: add reset_control_rearm().
v3: no changes.
v2: no changes.
drivers/char/hw_random/bcm2835-rng.c | 10 ++
1 file
v5: remove reset_control_rearm() and apply on latest herbert/cryptodev-2.6.git.
v4: fix documentation, add reset_control_rearm().
v3: make resets required if brcm,bcm6368-rng.
v2: document reset support.
Álvaro Fernández Rojas (2):
dt-bindings: rng: bcm2835: document reset support
hwrng
> El 4 mar 2021, a las 13:07, Nicolas Saenz Julienne
> escribió:
>
> Hi Alvaro,
>
> On Tue, 2021-02-23 at 18:00 +0100, Álvaro Fernández Rojas wrote:
>> Some devices may need to perform a reset before using the RNG, such as the
>> BCM6368.
>>
>
Hi Nicolas,
> El 4 mar 2021, a las 14:30, Nicolas Saenz Julienne
> escribió:
>
> On Thu, 2021-03-04 at 13:18 +0100, Álvaro Fernández Rojas wrote:
>>
>>> El 4 mar 2021, a las 13:07, Nicolas Saenz Julienne
>>> escribió:
>>>
>>> Hi Alva
Hi Florian,
> El 4 mar 2021, a las 23:28, Florian Fainelli escribió:
>
> On 3/4/21 7:11 AM, Nicolas Saenz Julienne wrote:
>> On Wed, 2021-03-03 at 10:29 +0100, Álvaro Fernández Rojas wrote:
>>> Hi Herbert,
>>>
>>>> El 3 mar 2021, a las 10:20, Herbe
().
v3: make resets required if brcm,bcm6368-rng.
v2: document reset support.
Álvaro Fernández Rojas (3):
dt-bindings: rng: bcm2835: add clock constraints
dt-bindings: rng: bcm2835: document reset support
hwrng: bcm2835: add reset support
.../devicetree/bindings/rng/brcm,bcm2835.yaml | 21
brcm,bcm6368-rng controllers require enabling the IPSEC clock in order to get
a functional RNG.
Signed-off-by: Álvaro Fernández Rojas
---
v6: add new patch making clocks mandatory for BCM6368.
.../devicetree/bindings/rng/brcm,bcm2835.yaml | 10 ++
1 file changed, 10
=15.034; max=16.428)Mibits/s
rngtest: Program run time: 1336176 microseconds
Signed-off-by: Álvaro Fernández Rojas
---
v6: fix commit description.
v5: remove reset_control_rearm().
v4: add reset_control_rearm().
v3: no changes.
v2: no changes.
drivers/char/hw_random/bcm2835-rng.c | 10
brcm,bcm6368-rng controllers require resetting the IPSEC clock in order to get
a functional RNG.
Signed-off-by: Álvaro Fernández Rojas
---
v6: fix dt-bindings warnings.
v5: no changes.
v4: pass dt_binding_check.
v3: make resets required if brcm,bcm6368-rng.
v2: document reset support
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