Re: Re: [PATCH 05/15] HMM: introduce heterogeneous memory management v4.

2015-08-03 Thread GIRISH K S
--- Original Message --- Sender : Jerome Glisse Date : Aug 03, 2015 17:26 (GMT+05:30) Title : Re: [PATCH 05/15] HMM: introduce heterogeneous memory management v4. On Mon, Aug 03, 2015 at 01:20:13PM +0530, Girish KS wrote: > On 18-Jul-2015 12:47 am, "J��e Glisse"

Re: Re: [PATCH 05/15] HMM: introduce heterogeneous memory management v4.

2015-08-03 Thread GIRISH K S
--- Original Message --- Sender : Jerome Glissej.gli...@gmail.com Date : Aug 03, 2015 17:26 (GMT+05:30) Title : Re: [PATCH 05/15] HMM: introduce heterogeneous memory management v4. On Mon, Aug 03, 2015 at 01:20:13PM +0530, Girish KS wrote: On 18-Jul-2015 12:47 am,

Re: [PATCH 15/27] net: sxgbe: Use setup_timer

2014-12-28 Thread GIRISH K S
;txtimer.function = sxgbe_tx_timer; add_timer(>txtimer); } } Looks good to me. Acked by: Girish K S N‹§²æìr¸›yúèšØb²X¬¶Ç§vØ^–)Þº{.nÇ+‰·¥Š{±‘êçzX§¶›¡Ü¨}©ž²Æ  zÚ:+v‰¨¾«‘êçzZ+€Ê+zf£¢·hšˆ§~†­†Ûiÿûàz¹®w¥¢¸?™¨è­Ú&¢)ߢf”ù^jÇ«y§m…á@A«a¶Úÿ 0¶ìh®å’i

Re: [PATCH 15/27] net: sxgbe: Use setup_timer

2014-12-28 Thread GIRISH K S
= sxgbe_tx_timer; add_timer(p-txtimer); } } Looks good to me. Acked by: Girish K S ks.g...@samsung.com N‹§²æìr¸›yúèšØb²X¬¶Ç§vØ^–)Þº{.nÇ+‰·¥Š{±‘êçzX§¶›¡Ü¨}©ž²Æ  zÚj:+v‰¨¾«‘êçzZ+€Ê+zf£¢·hšˆ§~†­†Ûiÿûàz¹®w¥¢¸?™¨è­Ú¢)ߢf”ù^jÇ«y§m…á@A«a¶Úÿ 0¶ìh®å’i

[PATCH 0/2] Support for samsung mailbox controller

2014-03-17 Thread Girish K S
This patch series is based on the mailbox framework prepared by jassi and others. Girish K S (2): mailbox: samsung: added support for samsung mailbox arm64: dts: exynos: added mailbox node .../bindings/mailbox/samsung-mailbox.txt | 24 ++ arch/arm64/boot/dts/samsung-gh7.dtsi

[PATCH 2/2] arm64: dts: exynos: added mailbox node

2014-03-17 Thread Girish K S
This patch adds the dt node for the mailbox IP Signed-off-by: Girish K S Change-Id: I35e45e9a62592887a84a909aee54f259a2f731fa --- .../bindings/mailbox/samsung-mailbox.txt | 24 +++ arch/arm64/boot/dts/samsung-gh7.dtsi | 66 arch/arm64/boot

[PATCH 1/2] mailbox: samsung: added support for samsung mailbox

2014-03-17 Thread Girish K S
This patch adds support to the samsung mailbox driver. Signed-off-by: Girish K S --- drivers/mailbox/Kconfig |8 + drivers/mailbox/Makefile |2 + drivers/mailbox/mailbox-samsung.c | 354 + include/linux/mailbox-samsung.h | 112

[PATCH 1/2] mailbox: samsung: added support for samsung mailbox

2014-03-17 Thread Girish K S
This patch adds support to the samsung mailbox driver. Signed-off-by: Girish K S ks.g...@samsung.com --- drivers/mailbox/Kconfig |8 + drivers/mailbox/Makefile |2 + drivers/mailbox/mailbox-samsung.c | 354 + include/linux/mailbox

[PATCH 2/2] arm64: dts: exynos: added mailbox node

2014-03-17 Thread Girish K S
This patch adds the dt node for the mailbox IP Signed-off-by: Girish K S ks.g...@samsung.com Change-Id: I35e45e9a62592887a84a909aee54f259a2f731fa --- .../bindings/mailbox/samsung-mailbox.txt | 24 +++ arch/arm64/boot/dts/samsung-gh7.dtsi | 66

[PATCH 0/2] Support for samsung mailbox controller

2014-03-17 Thread Girish K S
This patch series is based on the mailbox framework prepared by jassi and others. Girish K S (2): mailbox: samsung: added support for samsung mailbox arm64: dts: exynos: added mailbox node .../bindings/mailbox/samsung-mailbox.txt | 24 ++ arch/arm64/boot/dts/samsung-gh7.dtsi

[PATCH] spi: s3c64xx: add missing check for polling mode

2013-06-27 Thread Girish K S
Signed-off-by: Girish K S --- drivers/spi/spi-s3c64xx.c |3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index d170cc0..ea82baa 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -434,6 +434,9 @@

[PATCH] spi: s3c64xx: add missing check for polling mode

2013-06-27 Thread Girish K S
-by: Girish K S ks.g...@samsung.com --- drivers/spi/spi-s3c64xx.c |3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index d170cc0..ea82baa 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -434,6 +434,9 @@ static int

[PATCH 0/2] support for non-gpio cs pin

2013-06-20 Thread Girish K S
This patch series adds support for the dedicated cs pin and support for exynos5440 spi controller. The first patch "Polling support for s3c64xx spi controller" in the previous serias is already applied to Mark's spi-next branch. So created a new series with remaining 2 patches. Gir

[PATCH 1/2] spi: s3c64xx: Added provision for dedicated cs pin

2013-06-20 Thread Girish K S
From: Girish K S The existing driver supports gpio based /cs signal. For controller's that have one device per controller, the slave device's /cs signal might be internally controlled by the chip select bit of slave select register. They are not externally asserted/deasserted using gpio pin

[PATCH 2/2] spi: s3c64xx: Added support for exynos5440 spi

2013-06-20 Thread Girish K S
From: Girish K S This patch adds support for the exynos5440 spi controller. The integration of the spi IP in exynos5440 is different from other SoC's. The I/O pins are no more configured via gpio, they have dedicated pins. Signed-off-by: Girish K S --- drivers/spi/spi-s3c64xx.c | 12

[PATCH 0/2] support for non-gpio cs pin

2013-06-20 Thread Girish K S
This patch series adds support for the dedicated cs pin and support for exynos5440 spi controller. The first patch Polling support for s3c64xx spi controller in the previous serias is already applied to Mark's spi-next branch. So created a new series with remaining 2 patches. Girish K S (2

[PATCH 1/2] spi: s3c64xx: Added provision for dedicated cs pin

2013-06-20 Thread Girish K S
From: Girish K S girishks2...@gmail.com The existing driver supports gpio based /cs signal. For controller's that have one device per controller, the slave device's /cs signal might be internally controlled by the chip select bit of slave select register. They are not externally asserted

[PATCH 2/2] spi: s3c64xx: Added support for exynos5440 spi

2013-06-20 Thread Girish K S
From: Girish K S girishks2...@gmail.com This patch adds support for the exynos5440 spi controller. The integration of the spi IP in exynos5440 is different from other SoC's. The I/O pins are no more configured via gpio, they have dedicated pins. Signed-off-by: Girish K S ks.g...@samsung.com

[PATCH v1 3/3] spi: s3c64xx: Added support for exynos5440 spi

2013-05-20 Thread Girish K S
From: Girish K S This patch adds support for the exynos5440 spi controller. The integration of the spi IP in exynos5440 is different from other SoC's. The I/O pins are no more configured via gpio, they have dedicated pins. Signed-off-by: Girish K S --- drivers/spi/spi-s3c64xx.c | 12

[PATCH v1 2/3] spi: s3c64xx: Added provision for dedicated cs pin

2013-05-20 Thread Girish K S
From: Girish K S The existing driver supports gpio based /cs signal. For controller's that have one device per controller, the slave device's /cs signal might be internally controlled by the chip select bit of slave select register. They are not externally asserted/deasserted using gpio pin

[PATCH v1 1/3] spi: s3c64xx: added support for polling mode

2013-05-20 Thread Girish K S
From: Girish K S The 64xx spi driver supports partial polling mode. Only the last chunk of the transfer length is transferred or recieved in polling mode. Some SoC's that adopt this controller might not have have dma interface. This patch adds support for complete polling mode and gives

[PATCH v1 0/3] Polling support for s3c64xx spi controller

2013-05-20 Thread Girish K S
This patch series adds support for the polling mode only. Also 2nd patch in the series adds support for dedicated cs pin. After Thomas's patch for using default gpio is merged(commit id: 00ab539), one of the patch in this series is dropped and new series is generated. Girish K S (3): spi

[PATCH v1 0/3] Polling support for s3c64xx spi controller

2013-05-20 Thread Girish K S
This patch series adds support for the polling mode only. Also 2nd patch in the series adds support for dedicated cs pin. After Thomas's patch for using default gpio is merged(commit id: 00ab539), one of the patch in this series is dropped and new series is generated. Girish K S (3): spi

[PATCH v1 1/3] spi: s3c64xx: added support for polling mode

2013-05-20 Thread Girish K S
From: Girish K S girishks2...@gmail.com The 64xx spi driver supports partial polling mode. Only the last chunk of the transfer length is transferred or recieved in polling mode. Some SoC's that adopt this controller might not have have dma interface. This patch adds support for complete polling

[PATCH v1 2/3] spi: s3c64xx: Added provision for dedicated cs pin

2013-05-20 Thread Girish K S
From: Girish K S girishks2...@gmail.com The existing driver supports gpio based /cs signal. For controller's that have one device per controller, the slave device's /cs signal might be internally controlled by the chip select bit of slave select register. They are not externally asserted

[PATCH v1 3/3] spi: s3c64xx: Added support for exynos5440 spi

2013-05-20 Thread Girish K S
From: Girish K S girishks2...@gmail.com This patch adds support for the exynos5440 spi controller. The integration of the spi IP in exynos5440 is different from other SoC's. The I/O pins are no more configured via gpio, they have dedicated pins. Signed-off-by: Girish K S ks.g...@samsung.com

[PATCH 3/3] spi: s3c64xx: Added support for exynos5440 spi

2013-04-22 Thread Girish K S
From: Girish K S This patch adds support for the exynos5440 spi controller. The integration of the spi IP in exynos5440 is different from other SoC's. The I/O pins are no more configured via gpio, they have dedicated pins. Signed-off-by: Girish K S --- drivers/spi/spi-s3c64xx.c | 12

[PATCH 1/3] spi: s3c64xx: added support for polling mode

2013-04-22 Thread Girish K S
From: Girish K S The 64xx spi driver supports partial polling mode. Only the last chunk of the transfer length is transferred or recieved in polling mode. Some SoC's that adopt this controller might not have have dma interface. This patch adds support for complete polling mode and gives

[PATCH 2/3] spi: s3c64xx: Added provision for dedicated cs pin

2013-04-22 Thread Girish K S
From: Girish K S The existing driver supports gpio based /cs signal. For controller's that have one device per controller, the slave device's /cs signal might be internally controlled by the chip select bit of slave select register. They are not externally asserted/deasserted using gpio pin

[PATCH 0/3] Polling support for s3c64xx spi controller

2013-04-22 Thread Girish K S
This patch series adds support for the polling mode only. Also 2nd patch in the series adds support for dedicated cs pin. After Thomas's patch for using default gpio is merged(commit id: 00ab539), one of the patch in this series is dropped and new series is generated. Girish K S (3): spi

[PATCH 0/3] Polling support for s3c64xx spi controller

2013-04-22 Thread Girish K S
This patch series adds support for the polling mode only. Also 2nd patch in the series adds support for dedicated cs pin. After Thomas's patch for using default gpio is merged(commit id: 00ab539), one of the patch in this series is dropped and new series is generated. Girish K S (3): spi

[PATCH 1/3] spi: s3c64xx: added support for polling mode

2013-04-22 Thread Girish K S
From: Girish K S girishks2...@gmail.com The 64xx spi driver supports partial polling mode. Only the last chunk of the transfer length is transferred or recieved in polling mode. Some SoC's that adopt this controller might not have have dma interface. This patch adds support for complete polling

[PATCH 2/3] spi: s3c64xx: Added provision for dedicated cs pin

2013-04-22 Thread Girish K S
From: Girish K S girishks2...@gmail.com The existing driver supports gpio based /cs signal. For controller's that have one device per controller, the slave device's /cs signal might be internally controlled by the chip select bit of slave select register. They are not externally asserted

[PATCH 3/3] spi: s3c64xx: Added support for exynos5440 spi

2013-04-22 Thread Girish K S
From: Girish K S girishks2...@gmail.com This patch adds support for the exynos5440 spi controller. The integration of the spi IP in exynos5440 is different from other SoC's. The I/O pins are no more configured via gpio, they have dedicated pins. Signed-off-by: Girish K S ks.g...@samsung.com

[PATCH V2 2/2] ARM: dts: add dts node for the ahci sata exynos5440

2013-04-16 Thread Girish K S
This patch adds dts support for the sata controller Signed-off-by: Girish K S --- arch/arm/boot/dts/exynos5440.dtsi |9 + 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index 7c5dc38..2dc4ffa

[PATCH V2] ahci: sata: add support for exynos5440 sata

2013-04-16 Thread Girish K S
This patch adds the compatible string of the exynos5440 sata controller compliant with the ahci 1.3 and sata 3.0 specification. Signed-off-by: Girish K S changes in v2: changed the compatible string by adding the actual IP owners name instead of the SoC vendor name

[PATCH] ahci: sata: add support for exynos5440 sata

2013-04-16 Thread Girish K S
This patch adds the compatible string of the exynos5440 sata controller compliant with the ahci 1.3 and sata 3.0 specification. Signed-off-by: Girish K S --- drivers/ata/ahci_platform.c |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/ata/ahci_platform.c b

[PATCH 2/2] ARM: dts: add dts node for the ahci sata exynos5440

2013-04-16 Thread Girish K S
This patch adds dts support for the sata controller Signed-off-by: Girish K S --- arch/arm/boot/dts/exynos5440.dtsi |9 + 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index 7c5dc38..2dc4ffa

[PATCH 1/2] ARM: dts: enable spi for EXYNOS5440 SOC

2013-04-16 Thread Girish K S
This patch enables the SPI in EXYNOS5440 SoC. The NOR Flash can be accessed by enabling the spi interface Signed-off-by: Girish K S --- arch/arm/boot/dts/exynos5440-ssdk5440.dts | 39 +++- arch/arm/boot/dts/exynos5440.dtsi | 16 +++ 2 files changed

[PATCH 1/2] ARM: dts: enable spi for EXYNOS5440 SOC

2013-04-16 Thread Girish K S
This patch enables the SPI in EXYNOS5440 SoC. The NOR Flash can be accessed by enabling the spi interface Signed-off-by: Girish K S ks.g...@samsung.com --- arch/arm/boot/dts/exynos5440-ssdk5440.dts | 39 +++- arch/arm/boot/dts/exynos5440.dtsi | 16

[PATCH 2/2] ARM: dts: add dts node for the ahci sata exynos5440

2013-04-16 Thread Girish K S
This patch adds dts support for the sata controller Signed-off-by: Girish K S ks.g...@samsung.com --- arch/arm/boot/dts/exynos5440.dtsi |9 + 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index

[PATCH] ahci: sata: add support for exynos5440 sata

2013-04-16 Thread Girish K S
This patch adds the compatible string of the exynos5440 sata controller compliant with the ahci 1.3 and sata 3.0 specification. Signed-off-by: Girish K S ks.g...@samsung.com --- drivers/ata/ahci_platform.c |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/ata

[PATCH V2] ahci: sata: add support for exynos5440 sata

2013-04-16 Thread Girish K S
This patch adds the compatible string of the exynos5440 sata controller compliant with the ahci 1.3 and sata 3.0 specification. Signed-off-by: Girish K S ks.g...@samsung.com changes in v2: changed the compatible string by adding the actual IP owners name instead of the SoC vendor

[PATCH V2 2/2] ARM: dts: add dts node for the ahci sata exynos5440

2013-04-16 Thread Girish K S
This patch adds dts support for the sata controller Signed-off-by: Girish K S ks.g...@samsung.com --- arch/arm/boot/dts/exynos5440.dtsi |9 + 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index

[PATCH V3 RESEND 3/5] spi: s3c64xx: Added provision for non-gpio i/o's

2013-04-15 Thread Girish K S
From: Girish K S Currently the drivers supports only the GPIO based i/o pins. But there are Exynos SoC's that use the same controller with dedicated i/o pins. This patch provides provision to support gpio/dedicated pins. The decision is made by parsing the "gpios" property in th

[PATCH RESEND V3 5/5] spi: s3c64xx: Added support for exynos5440 spi

2013-04-15 Thread Girish K S
From: Girish K S This patch adds support for the exynos5440 spi controller. The integration of the spi IP in exynos5440 is different from other SoC's. The I/O pins are no more configured via gpio, they have dedicated pins. Signed-off-by: Girish K S --- drivers/spi/spi-s3c64xx.c | 12

[PATCH V4 2/5] spi: s3c64xx: added support for polling mode

2013-04-15 Thread Girish K S
From: Girish K S The 64xx spi driver supports partial polling mode. Only the last chunk of the transfer length is transferred or recieved in polling mode. Some SoC's that adopt this controller might not have have dma interface. This patch adds support for complete polling mode and gives

[PATCH V4 4/5] spi: s3c64xx: Added provision for dedicated cs pin

2013-04-15 Thread Girish K S
From: Girish K S The existing driver supports gpio based /cs signal. For controller's that have one device per controller, the slave device's /cs signal might be internally controlled by the chip select bit of slave select register. They are not externally asserted/deasserted using gpio pin

[PATCH V4 2/5] spi: s3c64xx: added support for polling mode

2013-04-15 Thread Girish K S
From: Girish K S girishks2...@gmail.com The 64xx spi driver supports partial polling mode. Only the last chunk of the transfer length is transferred or recieved in polling mode. Some SoC's that adopt this controller might not have have dma interface. This patch adds support for complete polling

[PATCH V4 4/5] spi: s3c64xx: Added provision for dedicated cs pin

2013-04-15 Thread Girish K S
From: Girish K S girishks2...@gmail.com The existing driver supports gpio based /cs signal. For controller's that have one device per controller, the slave device's /cs signal might be internally controlled by the chip select bit of slave select register. They are not externally asserted

[PATCH RESEND V3 5/5] spi: s3c64xx: Added support for exynos5440 spi

2013-04-15 Thread Girish K S
From: Girish K S girishks2...@gmail.com This patch adds support for the exynos5440 spi controller. The integration of the spi IP in exynos5440 is different from other SoC's. The I/O pins are no more configured via gpio, they have dedicated pins. Signed-off-by: Girish K S ks.g...@samsung.com

[PATCH V3 RESEND 3/5] spi: s3c64xx: Added provision for non-gpio i/o's

2013-04-15 Thread Girish K S
From: Girish K S girishks2...@gmail.com Currently the drivers supports only the GPIO based i/o pins. But there are Exynos SoC's that use the same controller with dedicated i/o pins. This patch provides provision to support gpio/dedicated pins. The decision is made by parsing the gpios property

[PATCH V3 5/5] spi: s3c64xx: Added support for exynos5440 spi

2013-03-13 Thread Girish K S
From: Girish K S This patch adds support for the exynos5440 spi controller. The integration of the spi IP in exynos5440 is different from other SoC's. The I/O pins are no more configured via gpio, they have dedicated pins. Signed-off-by: Girish K S --- drivers/spi/spi-s3c64xx.c | 12

[PATCH V3 2/5] spi: s3c64xx: added support for polling mode

2013-03-13 Thread Girish K S
From: Girish K S The 64xx spi driver supports partial polling mode. Only the last chunk of the transfer length is transferred or recieved in polling mode. Some SoC's that adopt this controller might not have have dma interface. This patch adds support for complete polling mode and gives

[PATCH V3 1/5] spi: s3c64xx: modified error interrupt handling and init

2013-03-13 Thread Girish K S
From: Girish K S The status of the interrupt is available in the status register, so reading the clear pending register and writing back the same value will not actually clear the pending interrupts. This patch modifies the interrupt handler to read the status register and clear

[PATCH V3 4/5] spi: s3c64xx: Added provision for dedicated cs pin

2013-03-13 Thread Girish K S
From: Girish K S The existing driver supports gpio based /cs signal. For controller's that have one device per controller, the slave device's /cs signal might be internally controlled by the chip select bit of slave select register. They are not externally asserted/deasserted using gpio pin

[PATCH V3 0/5] Add polling support for 64xx spi controller

2013-03-13 Thread Girish K S
of generic dma patch. resolved the merge conflicts and tested for the functionality Girish K S (5): spi: s3c64xx: modified error interrupt handling and init spi: s3c64xx: added support for polling mode spi: s3c64xx: Added provision for non-gpio i/o's spi: s3c64xx: Added provision

[PATCH V3 3/5] spi: s3c64xx: Added provision for non-gpio i/o's

2013-03-13 Thread Girish K S
From: Girish K S Currently the drivers supports only the GPIO based i/o pins. But there are Exynos SoC's that use the same controller with dedicated i/o pins. This patch provides provision to support gpio/dedicated pins. The decision is made by parsing the "gpios" property in th

[PATCH V3 0/5] Add polling support for 64xx spi controller

2013-03-13 Thread Girish K S
of generic dma patch. resolved the merge conflicts and tested for the functionality Girish K S (5): spi: s3c64xx: modified error interrupt handling and init spi: s3c64xx: added support for polling mode spi: s3c64xx: Added provision for non-gpio i/o's spi: s3c64xx: Added provision

[PATCH V3 3/5] spi: s3c64xx: Added provision for non-gpio i/o's

2013-03-13 Thread Girish K S
From: Girish K S girishks2...@gmail.com Currently the drivers supports only the GPIO based i/o pins. But there are Exynos SoC's that use the same controller with dedicated i/o pins. This patch provides provision to support gpio/dedicated pins. The decision is made by parsing the gpios property

[PATCH V3 4/5] spi: s3c64xx: Added provision for dedicated cs pin

2013-03-13 Thread Girish K S
From: Girish K S girishks2...@gmail.com The existing driver supports gpio based /cs signal. For controller's that have one device per controller, the slave device's /cs signal might be internally controlled by the chip select bit of slave select register. They are not externally asserted

[PATCH V3 1/5] spi: s3c64xx: modified error interrupt handling and init

2013-03-13 Thread Girish K S
From: Girish K S girishks2...@gmail.com The status of the interrupt is available in the status register, so reading the clear pending register and writing back the same value will not actually clear the pending interrupts. This patch modifies the interrupt handler to read the status register

[PATCH V3 2/5] spi: s3c64xx: added support for polling mode

2013-03-13 Thread Girish K S
From: Girish K S girishks2...@gmail.com The 64xx spi driver supports partial polling mode. Only the last chunk of the transfer length is transferred or recieved in polling mode. Some SoC's that adopt this controller might not have have dma interface. This patch adds support for complete polling

[PATCH V3 5/5] spi: s3c64xx: Added support for exynos5440 spi

2013-03-13 Thread Girish K S
From: Girish K S girishks2...@gmail.com This patch adds support for the exynos5440 spi controller. The integration of the spi IP in exynos5440 is different from other SoC's. The I/O pins are no more configured via gpio, they have dedicated pins. Signed-off-by: Girish K S ks.g...@samsung.com

[PATCH V2 0/5] Add polling support for 64xx spi controller

2013-02-13 Thread Girish K S
]: provision to support dedicated cs pin [PATCH 5/5]: support exynos5440 SoC in polling mode Tested this patch on exynos5250 in dma mode, and exynos5440 in polling mode. Girish K S (5): spi: s3c64xx: modified error interrupt handling and init spi: s3c64xx: added support for polling mode spi

[PATCH V2 3/5] spi: s3c64xx: Added provision for non-gpio i/o's

2013-02-13 Thread Girish K S
by: Girish K S --- changes in v2: Removed the gpio quirk. Parse the "gpios" property to decide whether gpio / dedicated i/o lines should be used. drivers/spi/spi-s3c64xx.c |8 1 file changed, 8 insertions(+) diff --g

[PATCH V2 4/5] spi: s3c64xx: Added provision for dedicated cs pin

2013-02-13 Thread Girish K S
support for controllers with dedicated /cs pin. if "cs-gpio" property doesnt exist in a spi dts node, the controller would treat the /cs pin as dedicated. Signed-off-by: Girish K S --- changes in v2: added provision to use either gpio/dedicated pins as chip

[PATCH V2 5/5] spi: s3c64xx: Added support for exynos5440 spi

2013-02-13 Thread Girish K S
This patch adds support for the exynos5440 spi controller. The integration of the spi IP in exynos5440 is different from other SoC's. The I/O pins are no more configured via gpio, they have dedicated pins. Signed-off-by: Girish K S --- changes in v2: the fifo mask modified

[PATCH V2 2/5] spi: s3c64xx: added support for polling mode

2013-02-13 Thread Girish K S
to select poll/dma mode. Signed-off-by: Girish K S --- changes in v2: Added quirk to force polling mode. Modified the wait_for_zfer function, to handle the polling mode support. Before reading the data from the Rx fifo, no. of iterations

[PATCH V2 1/5] spi: s3c64xx: modified error interrupt handling and init

2013-02-13 Thread Girish K S
in the clear pending register. Modified the hwInit function to clear all the pending interrupts. Signed-off-by: Girish K S --- changes in v2: Modified the interrupt handler to clear the pending register after setting to value 1. drivers/spi/spi-s3c64xx.c | 41

[PATCH V2 1/5] spi: s3c64xx: modified error interrupt handling and init

2013-02-13 Thread Girish K S
in the clear pending register. Modified the hwInit function to clear all the pending interrupts. Signed-off-by: Girish K S ks.g...@samsung.com --- changes in v2: Modified the interrupt handler to clear the pending register after setting to value 1. drivers/spi/spi

[PATCH V2 2/5] spi: s3c64xx: added support for polling mode

2013-02-13 Thread Girish K S
to select poll/dma mode. Signed-off-by: Girish K S ks.g...@samsung.com --- changes in v2: Added quirk to force polling mode. Modified the wait_for_zfer function, to handle the polling mode support. Before reading the data from the Rx fifo

[PATCH V2 4/5] spi: s3c64xx: Added provision for dedicated cs pin

2013-02-13 Thread Girish K S
support for controllers with dedicated /cs pin. if cs-gpio property doesnt exist in a spi dts node, the controller would treat the /cs pin as dedicated. Signed-off-by: Girish K S ks.g...@samsung.com --- changes in v2: added provision to use either gpio/dedicated pins as chip

[PATCH V2 5/5] spi: s3c64xx: Added support for exynos5440 spi

2013-02-13 Thread Girish K S
This patch adds support for the exynos5440 spi controller. The integration of the spi IP in exynos5440 is different from other SoC's. The I/O pins are no more configured via gpio, they have dedicated pins. Signed-off-by: Girish K S ks.g...@samsung.com --- changes in v2: the fifo

[PATCH V2 3/5] spi: s3c64xx: Added provision for non-gpio i/o's

2013-02-13 Thread Girish K S
Currently the drivers supports only the GPIO based i/o pins. But there are Exynos SoC's that use the same controller with dedicated i/o pins. This patch provides provision to support gpio/dedicated pins. The decision is made by parsing the gpios property in the spi node. Signed-off-by: Girish K

[PATCH V2 0/5] Add polling support for 64xx spi controller

2013-02-13 Thread Girish K S
]: provision to support dedicated cs pin [PATCH 5/5]: support exynos5440 SoC in polling mode Tested this patch on exynos5250 in dma mode, and exynos5440 in polling mode. Girish K S (5): spi: s3c64xx: modified error interrupt handling and init spi: s3c64xx: added support for polling mode spi

[PATCH 1/4] spi: s3c64xx: modified error interrupt handling and init

2013-02-05 Thread Girish K S
in the clear pending register. Modified the hwInit function to clear all the pending interrupts. Signed-off-by: Girish K S --- drivers/spi/spi-s3c64xx.c | 41 + 1 file changed, 25 insertions(+), 16 deletions(-) diff --git a/drivers/spi/spi-s3c64xx.c b

[PATCH 4/4] spi: s3c64xx: add support for exynos5440 spi

2013-02-05 Thread Girish K S
This patch adds support for the exynos5440 spi controller. The integration of the spi IP in exynos5440 is different from other SoC's. The I/O pins are no more configured via gpio, they have dedicated pins. Signed-off-by: Girish K S --- drivers/spi/spi-s3c64xx.c | 12 1 file

[PATCH 2/4] spi: s3c64xx: added support for polling mode

2013-02-05 Thread Girish K S
to select poll/dma mode. Signed-off-by: Girish K S --- drivers/spi/spi-s3c64xx.c | 65 + 1 file changed, 30 insertions(+), 35 deletions(-) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index b770f88..90770bd 100644 --- a/drivers/spi

[PATCH 3/4] spi: s3c64xx: add gpio quirk for controller

2013-02-05 Thread Girish K S
This patch adds support for spi controllers with dedicated clk/miso/mosi/cs pins. It skips the gpio parsing and initialization for controllers that have dedicated pins. Signed-off-by: Girish K S --- drivers/spi/spi-s3c64xx.c | 39 +++ 1 file changed, 31

[PATCH 0/4] Add polling support for 64xx spi controller

2013-02-05 Thread Girish K S
]: Adds the support for exynos5440 SoC, this SoC has no support for dma transfer and consists of dedicated i/o pins. Girish K S (4): spi: s3c64xx: modified error interrupt handling and init spi: s3c64xx: added support for polling mode spi: s3c64xx: add gpio quirk

[PATCH 0/4] Add polling support for 64xx spi controller

2013-02-05 Thread Girish K S
]: Adds the support for exynos5440 SoC, this SoC has no support for dma transfer and consists of dedicated i/o pins. Girish K S (4): spi: s3c64xx: modified error interrupt handling and init spi: s3c64xx: added support for polling mode spi: s3c64xx: add gpio quirk

[PATCH 3/4] spi: s3c64xx: add gpio quirk for controller

2013-02-05 Thread Girish K S
This patch adds support for spi controllers with dedicated clk/miso/mosi/cs pins. It skips the gpio parsing and initialization for controllers that have dedicated pins. Signed-off-by: Girish K S ks.g...@samsung.com --- drivers/spi/spi-s3c64xx.c | 39 +++ 1

[PATCH 2/4] spi: s3c64xx: added support for polling mode

2013-02-05 Thread Girish K S
to select poll/dma mode. Signed-off-by: Girish K S ks.g...@samsung.com --- drivers/spi/spi-s3c64xx.c | 65 + 1 file changed, 30 insertions(+), 35 deletions(-) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index b770f88..90770bd

[PATCH 4/4] spi: s3c64xx: add support for exynos5440 spi

2013-02-05 Thread Girish K S
This patch adds support for the exynos5440 spi controller. The integration of the spi IP in exynos5440 is different from other SoC's. The I/O pins are no more configured via gpio, they have dedicated pins. Signed-off-by: Girish K S ks.g...@samsung.com --- drivers/spi/spi-s3c64xx.c | 12

[PATCH 1/4] spi: s3c64xx: modified error interrupt handling and init

2013-02-05 Thread Girish K S
in the clear pending register. Modified the hwInit function to clear all the pending interrupts. Signed-off-by: Girish K S ks.g...@samsung.com --- drivers/spi/spi-s3c64xx.c | 41 + 1 file changed, 25 insertions(+), 16 deletions(-) diff --git a/drivers/spi/spi

Re: [PATCH v3 5/6] mmc: dw_mmc: add device tree support

2012-07-15 Thread Girish K S
On 16 July 2012 09:45, Girish K S wrote: > On 12 July 2012 18:24, Thomas Abraham wrote: >> Add device tree based discovery support. >> >> Signed-off-by: Thomas Abraham >> --- >> .../devicetree/bindings/mmc/synposis-dw-mshc.txt | 108 +++ &g

Re: [PATCH v3 5/6] mmc: dw_mmc: add device tree support

2012-07-15 Thread Girish K S
On 16 July 2012 09:45, Girish K S girish.shivananja...@linaro.org wrote: On 12 July 2012 18:24, Thomas Abraham thomas.abra...@linaro.org wrote: Add device tree based discovery support. Signed-off-by: Thomas Abraham thomas.abra...@linaro.org --- .../devicetree/bindings/mmc/synposis-dw

Re: [PATCH v3 3/6] mmc: dw_mmc: lookup for optional biu and ciu clocks

2012-07-13 Thread Girish K S
On 12 July 2012 18:24, Thomas Abraham wrote: > Some platforms allow for clock gating and control of bus interface unit clock > and card interface unit clock. Add support for clock lookup of optional biu > and ciu clocks for clock gating and clock speed determination. > > Signed-off-by: Abhilash

Re: [PATCH v3 3/6] mmc: dw_mmc: lookup for optional biu and ciu clocks

2012-07-13 Thread Girish K S
On 12 July 2012 18:24, Thomas Abraham thomas.abra...@linaro.org wrote: Some platforms allow for clock gating and control of bus interface unit clock and card interface unit clock. Add support for clock lookup of optional biu and ciu clocks for clock gating and clock speed determination.

Re: [PATCH RESEND v7 1/2] block: ioctl support for sanitize in eMMC 4.5

2012-07-09 Thread Girish K S
On 28 June 2012 14:02, Yaniv Gardi wrote: > Adding a new ioctl to support sanitize operation in eMMC > cards version 4.5. > The sanitize ioctl support helps performing this operation > via user application. > > Signed-off-by: Yaniv Gardi > > --- > block/blk-core.c | 15 ++-- >

Re: [PATCH RESEND v7 1/2] block: ioctl support for sanitize in eMMC 4.5

2012-07-09 Thread Girish K S
On 28 June 2012 14:02, Yaniv Gardi wrote: > Adding a new ioctl to support sanitize operation in eMMC > cards version 4.5. > The sanitize ioctl support helps performing this operation > via user application. > > Signed-off-by: Yaniv Gardi > > --- > block/blk-core.c | 15 ++-- >

Re: [PATCH RESEND v7 1/2] block: ioctl support for sanitize in eMMC 4.5

2012-07-09 Thread Girish K S
On 28 June 2012 14:02, Yaniv Gardi wrote: > Adding a new ioctl to support sanitize operation in eMMC > cards version 4.5. > The sanitize ioctl support helps performing this operation > via user application. > > Signed-off-by: Yaniv Gardi > > --- > block/blk-core.c | 15 ++-- >

Re: [PATCH RESEND v7 1/2] block: ioctl support for sanitize in eMMC 4.5

2012-07-09 Thread Girish K S
On 28 June 2012 14:02, Yaniv Gardi yga...@codeaurora.org wrote: Adding a new ioctl to support sanitize operation in eMMC cards version 4.5. The sanitize ioctl support helps performing this operation via user application. Signed-off-by: Yaniv Gardi yga...@codeaurora.org ---

Re: [PATCH RESEND v7 1/2] block: ioctl support for sanitize in eMMC 4.5

2012-07-09 Thread Girish K S
On 28 June 2012 14:02, Yaniv Gardi yga...@codeaurora.org wrote: Adding a new ioctl to support sanitize operation in eMMC cards version 4.5. The sanitize ioctl support helps performing this operation via user application. Signed-off-by: Yaniv Gardi yga...@codeaurora.org ---

Re: [PATCH RESEND v7 1/2] block: ioctl support for sanitize in eMMC 4.5

2012-07-09 Thread Girish K S
On 28 June 2012 14:02, Yaniv Gardi yga...@codeaurora.org wrote: Adding a new ioctl to support sanitize operation in eMMC cards version 4.5. The sanitize ioctl support helps performing this operation via user application. Signed-off-by: Yaniv Gardi yga...@codeaurora.org ---