On Wednesday 21 October 2015 02:35 AM, Felipe Balbi wrote:
> AM437x-based boards, can use omap4_local_timer_init()
> just fine. Let's use that instead.
This is breaking AM43x-epos board.
Today's Linux next: http://pastebin.ubuntu.com/13122620/
Reverting this patch: http://pastebin.ubuntu.com/131
On Saturday 17 October 2015 12:53 AM, Tony Lindgren wrote:
> * Lokesh Vutla [151015 08:21]:
[..snip..]
>>>
>
> 8< --From c37732f6cea23d15fa357cf698833c03ce05 Mon
> Sep 17 00:00:00 2001
> Date: Fri, 16 Oct 2015 12:16:21 -0700
> Subject:
+Richard
On Thursday 15 October 2015 07:35 PM, Tony Lindgren wrote:
> * Lokesh Vutla [151015 01:02]:
>> Hi Tony,
>>
>> On Wednesday 14 October 2015 09:32 PM, Tony Lindgren wrote:
>>> * Lokesh Vutla [151013 20:53]:
>>>> Hi Tony,
>>>>
>
Hi Tony,
On Wednesday 14 October 2015 09:32 PM, Tony Lindgren wrote:
> * Lokesh Vutla [151013 20:53]:
>> Hi Tony,
>>
>> On Wednesday 14 October 2015 04:43 AM, Tony Lindgren wrote:
>>> On boards with more than 2GB of RAM booting goes wrong with things not
>>
Hi Tony,
On Wednesday 14 October 2015 04:43 AM, Tony Lindgren wrote:
> On boards with more than 2GB of RAM booting goes wrong with things not working
> and we're getting lots of l3 warnings:
>
> WARNING: CPU: 0 PID: 1 at drivers/bus/omap_l3_noc.c:147
> l3_interrupt_handler+0x260/0x384()
> 44
On Tuesday 13 October 2015 07:14 PM, Franklin S Cooper Jr wrote:
> ELM address information is provided by device tree. No longer need
> to include this information within hwmod.
Reviewed-by: Lokesh Vutla
Thanks and regards,
Lokesh
>
> Signed-off-by: Franklin S Cooper Jr
>
On Tuesday 13 October 2015 01:14 PM, Heiko Schocher wrote:
> Hello Lokesh,
>
> Am 13.10.2015 um 08:46 schrieb Lokesh Vutla:
>> +Nishanth,
>>
>> On Tuesday 13 October 2015 10:59 AM, Heiko Schocher wrote:
>>> On embedded devices, often there is a combination of
+Nishanth,
On Tuesday 13 October 2015 10:59 AM, Heiko Schocher wrote:
> On embedded devices, often there is a combination of
> removable mmc devices (e.g. MMC/SD cards) and hard
> wired ones (e.g. eMMC). Depending on the hardware
> configuration, the 'mmcblkN' node might change if
> the removable
On Wednesday 30 September 2015 01:11 PM, Lokesh Vutla wrote:
> Hi Felipe,
>
> On Tuesday 29 September 2015 09:45 PM, Felipe Balbi wrote:
>> omap4_local_timer_init() can be used by other
>> platforms as is. At least AM437x wants to use
>> it. Instead of making omap4-o
Hi Felipe,
On Tuesday 29 September 2015 09:45 PM, Felipe Balbi wrote:
> omap4_local_timer_init() can be used by other
> platforms as is. At least AM437x wants to use
> it. Instead of making omap4-only and providing
> a stub for builds without OMAP4, we can just
> make sure that function is always
Hi Paul,
On Monday 28 September 2015 10:05 PM, Paul Walmsley wrote:
> On Thu, 24 Sep 2015, Lokesh Vutla wrote:
>
>> On Thursday 27 August 2015 09:51 AM, Lokesh Vutla wrote:
>>> On Thursday 23 July 2015 06:55 PM, Lokesh Vutla wrote:
>>>> This series implements
Hi Tero,
On Thursday 24 September 2015 07:56 PM, Tero Kristo wrote:
> Add reset data for pruss, gfx, wkup-m3 and system reset.
>
> Signed-off-by: Tero Kristo
> ---
> arch/arm/boot/dts/am4372.dtsi | 24
> 1 file changed, 24 insertions(+)
>
> diff --git a/arch/arm/boot
Hi Paul,
On Thursday 27 August 2015 09:51 AM, Lokesh Vutla wrote:
> Hi Paul,
>
> On Thursday 23 July 2015 06:55 PM, Lokesh Vutla wrote:
>> This series implements lock and unlock functions for RTC and hooks
>> the same to DRA7 and AMx3xx hwmod.
>> This is d
OMAP AES hw supports AES-GCM mode.
Adding support for GCM and RFC4106 GCM mode in omap-aes driver.
Signed-off-by: Lokesh Vutla
---
Tested on BeagleBone-Black: http://pastebin.ubuntu.com/12417512/
Changes since v1:
- Addressed comments by Herbert.
Previously posted here:
https://www.mail
Hi Paul,
On Thursday 23 July 2015 06:55 PM, Lokesh Vutla wrote:
> This series implements lock and unlock functions for RTC and hooks
> the same to DRA7 and AMx3xx hwmod.
> This is dependent on the patch https://patchwork.kernel.org/patch/6578281/,
> which is queued recently by Paul.
Hook omap_hwmod_rtc_unlock/lock functions into RTC hwmod,
so that SYSCONFIG register is updated properly.
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-omap2
Hook omap_hwmod_rtc_unlock/lock functions into RTC hwmod,
so that SYSCONFIG register is updated properly
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
b/arch/arm/mach
registers.
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-omap2/omap_hwmod.h | 2 ++
arch/arm/mach-omap2/omap_hwmod_reset.c | 65 ++
2 files changed, 67 insertions(+)
diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h
index c697b57
This series implements lock and unlock functions for RTC and hooks
the same to DRA7 and AMx3xx hwmod.
This is dependent on the patch https://patchwork.kernel.org/patch/6578281/,
which is queued recently by Paul.
Changes since v2:
- Add kerneldoc for omap_hwmod_rtc_lock() function.
Lokesh Vutla
Hook omap_hwmod_rtc_unlock/lock functions into RTC hwmod,
so that SYSCONFIG register is updated properly
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
b/arch/arm/mach
registers.
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-omap2/omap_hwmod.h | 2 ++
arch/arm/mach-omap2/omap_hwmod_reset.c | 56 ++
2 files changed, 58 insertions(+)
diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h
index c697b57
Hook omap_hwmod_rtc_unlock/lock functions into RTC hwmod,
so that SYSCONFIG register is updated properly.
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-omap2
This series implements lock and unlock functions for RTC and hooks
the same to DRA7 and AMx3xx hwmod.
This is dependent on the patch https://patchwork.kernel.org/patch/6578281/,
which is queued recently by Paul.
Tested on DRA72-evm: http://pastebin.ubuntu.com/11892356/
Lokesh Vutla (3):
ARM
Hi Paul,
On Thursday 16 July 2015 05:43 AM, Paul Walmsley wrote:
Hi,
some comments.
On Wed, 10 Jun 2015, Lokesh Vutla wrote:
RTC IP have kicker feature which prevents spurious writes to its registers.
In order to write into any of the RTC registers, KICK values has to be
written to KICK
Hi Paul,
On Thursday 16 July 2015 05:44 AM, Paul Walmsley wrote:
Hi
On Wed, 10 Jun 2015, Lokesh Vutla wrote:
RTC IP have kicker feature which prevents spurious writes to its registers.
In order to write into any of the RTC registers, KICK values has to be
written to KICK registers
Hi Tero,
On Thursday 16 July 2015 05:33 PM, Tero Kristo wrote:
On 07/16/2015 01:13 PM, Paul Walmsley wrote:
On Thu, 16 Jul 2015, Tero Kristo wrote:
On 07/16/2015 03:15 AM, Paul Walmsley wrote:
On Tue, 14 Jul 2015, Tero Kristo wrote:
On 07/14/2015 01:09 PM, Lokesh Vutla wrote:
Hi,
On
Hi,
On Wednesday 10 June 2015 02:56 PM, Lokesh Vutla wrote:
> Some IP blocks like RTC, needs an additional unlocking mechanism for
> writing to its registers. This patch adds optional lock and unlock
> function pointers to the IP block's hwmod data which gets executed
> before
Hi Herbert,
On Wednesday 08 July 2015 09:48 AM, Herbert Xu wrote:
> On Tue, Jul 07, 2015 at 09:01:48PM +0530, Lokesh Vutla wrote:
>>
>> +static int omap_aes_gcm_copy_buffers(struct omap_aes_dev *dd,
>> + struct aead_request *req)
[..sn
On Wednesday 08 July 2015 01:23 PM, Herbert Xu wrote:
> On Wed, Jul 08, 2015 at 03:48:05PM +0800, Herbert Xu wrote:
>> On Wed, Jul 08, 2015 at 12:29:47PM +0530, Lokesh Vutla wrote:
>>>
>>>>> + if (req->assoclen + req->cryptlen == 0) {
>>>>>
On Wednesday 08 July 2015 01:18 PM, Herbert Xu wrote:
> On Wed, Jul 08, 2015 at 12:29:47PM +0530, Lokesh Vutla wrote:
>>
>>>> + if (req->assoclen + req->cryptlen == 0) {
>>>> + scatterwalk_map_and_copy(ctx->auth_tag, req->dst, 0, authle
On Wednesday 08 July 2015 09:48 AM, Herbert Xu wrote:
> On Tue, Jul 07, 2015 at 09:01:48PM +0530, Lokesh Vutla wrote:
>>
>> +static int omap_aes_gcm_copy_buffers(struct omap_aes_dev *dd,
>> + struct aead_request *req)
>> +{
>> +
On Wednesday 08 July 2015 09:26 AM, Herbert Xu wrote:
> On Tue, Jul 07, 2015 at 09:01:47PM +0530, Lokesh Vutla wrote:
>> Add aead_request_cast() api to get pointer to aead_request
>> from cryto_async_request.
>>
>> Signed-off-by: Lokesh Vutla
>> ---
>&
not aligned with AES_BLOCK_SIZE.
Adding support for omap-aes driver for inputs with length not aligned
with AES_BLOCK_SIZE.
Signed-off-by: Lokesh Vutla
---
drivers/crypto/omap-aes.c | 33 -
1 file changed, 16 insertions(+), 17 deletions(-)
diff --git a/drivers
The AEAD speed tests doesn't do a wait_for_completition,
if the return value is EINPROGRESS or EBUSY.
Fixing it here.
Also add a test case for gcm(aes).
Signed-off-by: Lokesh Vutla
---
crypto/tcrypt.c | 65 ++---
1 file changed, 43 inser
AES_CTRL_REG is used to configure AES mode. Before configuring
any mode we need to make sure all other modes are reset or else
driver will misbehave. So mask all modes before configuring
any AES mode.
Signed-off-by: Lokesh Vutla
---
drivers/crypto/omap-aes.c | 13 +
1 file changed
Use BIT()/GENMASK() macros for all register definitions instead of
hand-writing bit masks.
Signed-off-by: Lokesh Vutla
---
drivers/crypto/omap-aes.c | 34 +-
1 file changed, 17 insertions(+), 17 deletions(-)
diff --git a/drivers/crypto/omap-aes.c b/drivers
OMAP AES hw supports AES-GCM mode.
Adding support for GCM mode in omap-aes driver.
Signed-off-by: Lokesh Vutla
---
drivers/crypto/Kconfig| 1 +
drivers/crypto/Makefile | 3 +-
drivers/crypto/omap-aes-gcm.c | 376 ++
drivers/crypto/omap
Add aead_request_cast() api to get pointer to aead_request
from cryto_async_request.
Signed-off-by: Lokesh Vutla
---
include/crypto/internal/aead.h | 6 ++
1 file changed, 6 insertions(+)
diff --git a/include/crypto/internal/aead.h b/include/crypto/internal/aead.h
index 4b25471..0423fa5
Increasing the priority of omap-aes hw algos, in order to take
precedence over sw algos.
Signed-off-by: Lokesh Vutla
---
drivers/crypto/omap-aes.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index 4a0e808
This series does some basic cleanup and adds support for
AES GCM mode for omap aes driver.
Changes since v1:
- Switched GCM to new AEAD interface
Lokesh Vutla (7):
crypto: omap-aes: Fix CTR mode
crypto: omap-aes: Increase priority of hw accelerator
crypto: omap-aes: Fix configuring of AES
Hi,
On Monday 06 July 2015 01:14 PM, Herbert Xu wrote:
> On Thu, Jul 02, 2015 at 10:48:40AM +0530, Lokesh Vutla wrote:
>> Adding simple speed tests for a range of block sizes for Async AEAD crypto
>> algorithms.
>>
>> Signed-off-by: Lokesh Vutla
>
> What
Hi,
On Monday 06 July 2015 01:05 PM, Herbert Xu wrote:
> On Thu, Jul 02, 2015 at 10:48:38AM +0530, Lokesh Vutla wrote:
>> Now the driver supports gcm mode, add omap-aes-gcm
>> algo info to omap-aes driver.
>>
>> Signed-off-by: Lokesh Vutla
>
> You're usi
().
Reported-by: Tomi Valkeinen
Signed-off-by: Lokesh Vutla
---
drivers/crypto/omap-des.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c
index 4630709..0a70e46 100644
--- a/drivers/crypto/omap-des.c
+++ b/drivers/crypto/omap-des.c
On Thursday 02 July 2015 01:36 PM, Felipe Balbi wrote:
> On Thu, Jul 02, 2015 at 10:48:39AM +0530, Lokesh Vutla wrote:
>> Add support for PIO mode for GCM mode.
>>
>> Signed-off-by: Lokesh Vutla
>
> why do you require PIO ? Is there any situation where DMA can't
On Thursday 02 July 2015 01:34 PM, Felipe Balbi wrote:
> On Thu, Jul 02, 2015 at 10:48:36AM +0530, Lokesh Vutla wrote:
>> Its not necessary that assoc data and plain text is passed always.
>> Add these checks before processing the input.
>>
>> Signed-off-by: Lokesh Vu
On Thursday 02 July 2015 01:34 PM, Felipe Balbi wrote:
> On Thu, Jul 02, 2015 at 10:48:35AM +0530, Lokesh Vutla wrote:
>> OMAP AES hw supports aes gcm mode.
>
> here you refer to it as 'gcm'
Will update it in next revision.
>
>> Adding support for GCM mode in om
On Thursday 02 July 2015 01:30 PM, Stephan Mueller wrote:
> Am Donnerstag, 2. Juli 2015, 10:48:38 schrieb Lokesh Vutla:
>
> Hi Lokesh,
>
>> Now the driver supports gcm mode, add omap-aes-gcm
>> algo info to omap-aes driver.
>>
>> Signed-off-by: Lokesh Vutla
On Thursday 02 July 2015 01:28 PM, Felipe Balbi wrote:
> On Thu, Jul 02, 2015 at 10:48:33AM +0530, Lokesh Vutla wrote:
>> Add aead_request_cast() api to get pointer to aead_request
>> from cryto_async_request.
>>
>> Signed-off-by: Lokesh Vutla
>> ---
>> inc
On Thursday 02 July 2015 01:27 PM, Felipe Balbi wrote:
> On Thu, Jul 02, 2015 at 10:48:32AM +0530, Lokesh Vutla wrote:
>> AES_CTRL_REG is used to configure AES mode. Before configuring
>> any mode we need to make sure all other modes are reset or else
>> driver will misbeha
On Thursday 02 July 2015 01:23 PM, Felipe Balbi wrote:
> On Thu, Jul 02, 2015 at 10:48:31AM +0530, Lokesh Vutla wrote:
>> OMAP AES driver returns an error if the data is not aligned with
>> AES_BLOCK_SIZE bytes.
>> But OMAP AES hw allows data input upto 1 byte aligned, but sti
OMAP AES hw supports aes gcm mode.
Adding support for GCM mode in omap-aes driver.
Signed-off-by: Lokesh Vutla
---
drivers/crypto/Makefile |3 +-
drivers/crypto/omap-aes-gcm.c | 304 +
drivers/crypto/omap-aes.c | 238
Add aead_request_cast() api to get pointer to aead_request
from cryto_async_request.
Signed-off-by: Lokesh Vutla
---
include/linux/crypto.h |6 ++
1 file changed, 6 insertions(+)
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 10df5d2..20fac3d 100644
--- a/include
Use BIT()/GENMASK() macros for all register definitions instead of
hand-writing bit masks.
Signed-off-by: Lokesh Vutla
---
drivers/crypto/omap-aes.c | 36 ++--
1 file changed, 18 insertions(+), 18 deletions(-)
diff --git a/drivers/crypto/omap-aes.c b/drivers
AES_CTRL_REG is used to configure AES mode. Before configuring
any mode we need to make sure all other modes are reset or else
driver will misbehave. So mask all modes before configuring
any AES mode.
Signed-off-by: Lokesh Vutla
---
drivers/crypto/omap-aes.c | 13 +
1 file changed
Now the driver supports gcm mode, add omap-aes-gcm
algo info to omap-aes driver.
Signed-off-by: Lokesh Vutla
---
drivers/crypto/omap-aes.c | 22 ++
1 file changed, 22 insertions(+)
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index e5e9a19..11f3850
Its not necessary that assoc data and plain text is passed always.
Add these checks before processing the input.
Signed-off-by: Lokesh Vutla
---
drivers/crypto/omap-aes-gcm.c | 26 --
1 file changed, 20 insertions(+), 6 deletions(-)
diff --git a/drivers/crypto/omap
inputs not aligned with AES_BLOCK_SIZE.
Signed-off-by: Lokesh Vutla
---
drivers/crypto/omap-aes.c | 33 -
1 file changed, 16 insertions(+), 17 deletions(-)
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index 9a28b7e..a923101 100644
--- a
Add support for PIO mode for GCM mode.
Signed-off-by: Lokesh Vutla
---
drivers/crypto/omap-aes-gcm.c | 10 ++
drivers/crypto/omap-aes.c | 24 ++--
drivers/crypto/omap-aes.h |3 ++-
3 files changed, 26 insertions(+), 11 deletions(-)
diff --git a
Adding simple speed tests for a range of block sizes for Async AEAD crypto
algorithms.
Signed-off-by: Lokesh Vutla
---
crypto/tcrypt.c | 233 +++
crypto/tcrypt.h |1 +
2 files changed, 234 insertions(+)
diff --git a/crypto/tcrypt.c b
Check if the inputs are not aligned, if not process
the input before starting the hw acceleration.
Similarly after completition of hw acceleration.
Signed-off-by: Lokesh Vutla
---
drivers/crypto/omap-aes-gcm.c | 82 +
1 file changed, 74 insertions(+), 8
This series does some basic cleanup and adds support for
AES GCM mode for omap aes driver.
Also adds a test case for async aead algos.
Tested on BeagelBoneBlack: http://pastebin.ubuntu.com/11808341/
Lokesh Vutla (10):
crypto: omap-aes: Add support for lengths not aligned with
alled by hwmod code before and after writing sysconfig registers.
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-omap2/omap_hwmod.c | 13 +
arch/arm/mach-omap2/omap_hwmod.h | 4
2 files changed, 17 insertions(+)
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-
88923/
AM437x-gp-evm: http://pastebin.ubuntu.com/11689157/ (Used an out of tree patch
to enable RTC)
Lokesh Vutla (3):
ARM: OMAP2+: hwmod: add support for lock and unlock hooks
ARM: DRA: hwmod: RTC: Add lock and unlock functions
ARM: AMx3xx: RTC: Add lock and unlock functions
arch/arm/mach-
hooks omap_hwmod_rtc_unlock/lock functions into RTC hwmod,
so that SYSCONFIG register is updated properly.
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-omap2
registers.
Also hook these functions to RTC hwmod.
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-omap2/omap_hwmod.h | 2 ++
arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 2 ++
arch/arm/mach-omap2/omap_hwmod_reset.c| 47 +++
3 files changed, 51 insertions
and leaves it enabled
until the rtc driver removal. This eliminates the idea of preventing
spurious writes when RTC driver is loaded.
So implement rtc lock and unlock functions before and after register writes.
Signed-off-by: Lokesh Vutla
Acked-by: Alexandre Belloni
---
-- This is as advised by
On Thursday 02 April 2015 06:03 PM, Alexandre Belloni wrote:
> On 02/04/2015 at 16:39:09 +0530, Lokesh Vutla wrote :
[..snip..]
>> }
>>
>> +static inline void am3352_rtc_unlock(struct omap_rtc *rtc)
>> +{
>> +rtc_writel(rtc, OMAP_RTC_KICK0_REG, KIC
Hi,
On Wednesday 01 April 2015 09:22 PM, Alexandre Belloni wrote:
> Hi,
>
> On 01/04/2015 at 11:24:56 +0530, Lokesh Vutla wrote :
>> RTC module contains a kicker mechanism to prevent any spurious writes
>> from changing the register values. This mechanism requires two MMR
&
and leaves it enabled
until the rtc driver removal. This eliminates the idea of preventing
spurious writes when RTC driver is loaded.
So implement rtc lock and unlock functions before and after register writes.
Signed-off-by: Lokesh Vutla
---
-- This is as advised by Paul to implement lock and
RTC is present in AM43xx and DRA7xx also. Updating the Kconfig
to depend on ARCH_OMAP or ARCH_DAVINCI
Signed-off-by: Lokesh Vutla
Acked-by: Alexandre Belloni
---
drivers/rtc/Kconfig | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/rtc/Kconfig b/drivers/rtc
module_platform_driver_probe() prevents driver from requesting probe deferral.
So using module_platform_drive() to support probe deferral.
Signed-off-by: Lokesh Vutla
Acked-by: Alexandre Belloni
---
drivers/rtc/rtc-omap.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a
This patch series fixes miscellaneous bugs in OMAP RTC driver.
Tested on BeagleBone-Black.
Logs: http://pastebin.ubuntu.com/10723287/
V1 patches can be seen here:
http://www.mail-archive.com/linux-omap%40vger.kernel.org/msg115839.html
Lokesh Vutla (3):
rtc: omap: Unlock and Lock rtc
: Lokesh Vutla
---
- Tested on BBB. Logs below.
Without this patch: http://pastebin.ubuntu.com/10722994/
With this patch: http://pastebin.ubuntu.com/10722992/
drivers/crypto/omap-sham.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap
Hi Herbert,
On Wednesday 01 April 2015 07:48 PM, Herbert Xu wrote:
> On Tue, Mar 31, 2015 at 09:52:23AM +0530, Lokesh Vutla wrote:
>> Commit 26a05489ee0e ("crypto: omap-sham - Map SG pages if they are HIGHMEM
>> before accessing")
>> says that HIGHMEM pages may n
and leaves it enabled
until the rtc driver removal. This eliminates the idea of preventing
spurious writes when RTC driver is loaded.
So implement rtc lock and unlock functions before and after register writes.
Signed-off-by: Lokesh Vutla
---
- This is as advised by Paul to implement lock and
module_platform_driver_probe() prevents driver from requesting probe deferral.
So using module_platform_drive() to support probe deferral.
Signed-off-by: Lokesh Vutla
---
drivers/rtc/rtc-omap.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/rtc/rtc-omap.c b
This patch series fixes miscellaneous bugs in OMAP RTC driver.
Tested on DRA72-evm with an out of tree patch for RTC hwmod.
Logs: http://pastebin.ubuntu.com/10716566/
Lokesh Vutla (3):
rtc: omap: Unlock and Lock rtc registers before and after register
writes
rtc: omap: Update Kconfig for
RTC is present in AM43xx and DRA7xx also. Updating the Kconfig
to depend on ARCH_OMAP or ARCH_DAVINCI
Signed-off-by: Lokesh Vutla
---
drivers/rtc/Kconfig | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index b5b5c3d..40faf56
] BUG: scheduling while atomic: kworker/0:2/2676/0x0100"
Add pm_runtime_irq_safe() to avoid this.
Signed-off-by: Lokesh Vutla
---
drivers/crypto/omap-sham.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index ace5852..81ed511 10
single element SG list
for this buffer with length as the total bytes to crypt, which is
similar thing that is done in case of unaligned lengths.
Fixes: 6242332ff2f3 ("crypto: omap-aes - Add support for cases of unaligned
lengths")
Signed-off-by: Lokesh Vutla
---
drivers/crypto/omap-
Map SG pages if they are HIGHMEM
before accessing")
Signed-off-by: Lokesh Vutla
---
drivers/crypto/omap-sham.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 3c76696..ace5852 100644
--- a/drivers
f the
> hardware and potentially reduce the level of entropy generated.
Yes you are correct. Patch looks good to me.
It should be RNG_CONTROL_REG
Acked-by: Lokesh Vutla
Thanks and regards,
Lokesh
>
> Apart from the strange logic, I have reason to suspect that the OMAP4 related
>
Thanks and regards,
Lokesh
>
> - Paul
>
>
> On Fri, 2 Jan 2015, Paul Walmsley wrote:
>
>> Ping. Are you going to redo this one?
>>
>> - Paul
>>
>> On Wed, 26 Nov 2014, Paul Walmsley wrote:
>>
>>> Hi Lokesh
>>>
>>&g
Reviewed-by: Felipe Balbi
Acked-by: Felipe Balbi
Signed-off-by: Lokesh Vutla
---
Changes since v1:
- Updated $subject and patch description.
arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_7x
ned-off-by: Lokesh Vutla
---
arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index ffd6604..b6ea88f 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_da
Hi Paul,
On Tuesday 06 January 2015 07:34 AM, Paul Walmsley wrote:
>
> Roger, Lokesh, could you try this one instead?
Yep, the below patch works on AM437x.
Boot logs here: http://paste.ubuntu.com/9680938/
Thanks and regards,
Lokesh
>
> It passes all the basic tests here except it does not boot o
Hi Paul,
On Saturday 03 January 2015 02:40 AM, Paul Walmsley wrote:
> + Suman, lakml
>
> Hi Roger
>
> On Thu, 18 Dec 2014, Roger Quadros wrote:
>
>> Fixing up Paul's email id.
>>
>> cheers,
>> -roger
>>
>> On 18/12/14 17:49, Roger Quadros wrote:
>>> There are quite a few hwmods that don't have s
Fixed pr_debug to pr_err when hwmod returns an error when enabling
a module.
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-omap2/omap_hwmod.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index cbb908d
t() check from the
>> _wait_target_ready()
>> funcion for all the SoCs. The following PRCM register access that checks the
>> module ready state has nothing to do with module's SYSCONFIG or mpu_rt_port.
Yes, makes sense. This patch looks good to me.
Tested this on AM437x-gp-
ined and used.
> The real speed is then SYSCLK1 / 610 * 375 / 2 or SYSCLK1 * 75 / 244.
Looks good to me.
Tested this on DRA7 evm.
Tested-by: Lokesh Vutla
Thanks and regards,
Lokesh
>
> Signed-off-by: Len Sorensen
> ---
> arch/arm/mach-omap2/control
Hi Len,
On Saturday 13 December 2014 03:38 AM, Lennart Sorensen wrote:
> The switch statement of the possible list of SYSCLK1 frequencies is
> missing a 0 in 4 out of the 7 frequencies.
Indeed a good catch !!
Reviewed-by: Lokesh Vutla
Thanks and regards,
Lokesh
>
> Signed-off-by:
Hi Lennart,
On Sunday 14 December 2014 10:15 AM, Lennart Sorensen wrote:
> On Fri, Dec 12, 2014 at 05:08:56PM -0500, Lennart Sorensen wrote:
>> Errata i856 for the AM572x (DRA7xx) points out that the 32.768KHz external
>> crystal is not enabled at power up. Instead the CPU falls back to using
>>
Hi Felipe,
On Wednesday 10 December 2014 03:57 AM, Felipe Balbi wrote:
> In order to get rid of some more hwmod data, we
> introduce a few extra properties to OMAP DT
> data in order to be able to pass the needed
> information through DT.
>
> Signed-off-by: Felipe Balbi
> ---
> Documentation/de
CPSW is present in AM33xx, AM43xx, DRA7xx.
Updating the Kconfig to depend on ARCH_OMAP2PLUS instead of listing
all SoC's.
Signed-off-by: Lokesh Vutla
---
drivers/net/ethernet/ti/Kconfig | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/ti/Kcon
Hi,
Please discard this patch. Missed adding something.
Will be posting an updated patch.
Sorry for the spam.
Thanks and regards,
Lokesh
On Thursday 04 December 2014 10:18 AM, Lokesh Vutla wrote:
> CPSW is present in AM33xx, AM43xx, DRA7xx.
> Updating the Kconfig to depend on ARCH_OMA
CPSW is present in AM33xx, AM43xx, DRA7xx.
Updating the Kconfig to depend on ARCH_OMAP2PLUS instead of listing
all SoC's.
Signed-off-by: Lokesh Vutla
---
drivers/net/ethernet/ti/Kconfig | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/ti/Kcon
.
Latest Technical Documentation can be found here:
http://www.ti.com/lsds/ti/arm/sitara_arm_cortex_a_processor/arm_cortex_a9_core/am437x_arm_cortex_a9/tech_docs.page
Signed-off-by: Lokesh Vutla
---
arch/arm/mach-omap2/id.c | 8 ++--
arch/arm/mach-omap2/soc.h | 1 +
2 files changed, 7
Hi Paul,
On Wednesday 26 November 2014 12:34 PM, Paul Walmsley wrote:
> Hi Lokesh
>
> On Tue, 25 Nov 2014, Lokesh Vutla wrote:
>
>> Hi Paul,
>> On Thursday 20 November 2014 10:26 PM, Paul Walmsley wrote:
>>> On Thu, 20 Nov 2014, Lokesh Vutla wrote:
>>>
Hi Paul,
On Thursday 20 November 2014 10:26 PM, Paul Walmsley wrote:
> On Thu, 20 Nov 2014, Lokesh Vutla wrote:
>
>> On Monday 17 November 2014 10:13 AM, Lokesh Vutla wrote:
>>> RTC IP have kicker feature which prevents spurious writes to its registers.
>>> In orde
Hi Tony,
On Friday 21 November 2014 03:58 AM, Tony Lindgren wrote:
> Just move to drivers as further clean-up can now happen there
> finally.
>
> Cc: Arnd Bergmann
> Cc: Roger Quadros
> Signed-off-by: Tony Lindgren
> ---
> arch/arm/mach-omap2/Kconfig | 1 +
> arch/ar
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