linux-toradex.git, branch toradex_vf_4.1 Linux kernel for Apalis and Colibri modules Merge tag 'v4.1.39' into toradex_vf_4.1-next 2017-03-15T17:35:51+00:00 Stefan Agner stefan@agner.ch 2017-03-14T20:59:28+00:00 39ac0033f2345ce7b5d8ca4439192407dacb2355 Linux 4.1.39 
Linux 4.1.39
tty: serial: fsl_lpuart: resync with 4.9 kernel 2017-03-15T17:35:50+00:00 Bhuvanchandra DV bhuvanchandra.dv@toradex.com 2017-02-17T20:25:05+00:00 13f2767f31803754aa883f298737aff866f04628 This commit resyncs the driver changes with 4.9 kernel version of the driver. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com> 
This commit resyncs the driver changes with 4.9 kernel
version of the driver.

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
ARM: configs: colibri_vf: configure IPv6 SIT driver as module 2017-03-15T17:35:49+00:00 Stefan Agner stefan@agner.ch 2016-11-08T22:38:01+00:00 c7feb3cf69a8b662abb0efbbbfde6f116f39b06b SIT tunnels (IPv6 over IPv4) are not often used hence configure the driver as a module. This also gets rid of the extra network interface sit0 by default. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> 
SIT tunnels (IPv6 over IPv4) are not often used hence configure
the driver as a module. This also gets rid of the extra network
interface sit0 by default.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
ARM: dts: vf610: Add alias for ethernet controller 2017-03-15T17:35:48+00:00 Stefan Agner stefan@agner.ch 2016-01-30T00:00:13+00:00 e7e358c119601938d724a4fe5377a10c638c5197 Add alias for FEC ethernet on Vybrid to allow bootloaders (like U-Boot) patch-in the MAC address using this alias. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> 
Add alias for FEC ethernet on Vybrid to allow bootloaders (like U-Boot)
patch-in the MAC address using this alias.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
Merge tag 'v4.1.32' into toradex_vf_4.1-next 2017-03-15T17:35:47+00:00 Stefan Agner stefan@agner.ch 2016-09-16T20:17:38+00:00 6819e8267b359913b95ccc822ac267454f39a460 Linux 4.1.32 
Linux 4.1.32
Merge tag 'v4.1.24' into toradex_vf_4.1-next 2017-03-15T17:35:46+00:00 Stefan Agner stefan@agner.ch 2016-06-02T19:22:30+00:00 440ef98ad687b210dca17e5c5141b24738f04922 Linux 4.1.24 
Linux 4.1.24
tty: serial: fsl_lpuart: enable UART DMA by default 2017-03-15T17:35:45+00:00 Stefan Agner stefan.agner@toradex.com 2016-03-29T19:58:18+00:00 de1c77640710e1cca36091c8e6d7947bff2397e7 The new DMA implementation uses larger buffer sizes and avoids overflows in most situations. Enable DMA by default again. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> 
The new DMA implementation uses larger buffer sizes and avoids
overflows in most situations. Enable DMA by default again.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
tty: serial: fsl_lpuart: Fix broken 8m/s1 support 2017-03-15T17:35:45+00:00 Bhuvanchandra DV bhuvanchandra.dv@toradex.com 2016-03-29T13:14:45+00:00 fea9190a1f2c3c668eb302a462506fe5b5be1a40 Fix broken 8m/s1 support. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com> 
Fix broken 8m/s1 support.

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
tty: serial: fsl-lpuart: Update suspend/resume for DMA mode 2017-03-15T17:35:44+00:00 Bhuvanchandra DV bhuvanchandra.dv@toradex.com 2016-03-29T13:14:43+00:00 a20ade1b6b78de3239b5b3f3055905fb65318acf When DMA mode is enabled one need to make sure the DMA channels are idle before entering suspend mode especially when UART ports which are set as wakeup source and console port with no_console_suspend is set. This patch takes care of gracefully releasing DMA channels for the above two cases and start the DMA at resume. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com> 
When DMA mode is enabled one need to make sure the DMA channels are
idle before entering suspend mode especially when UART ports which
are set as wakeup source and console port with no_console_suspend
is set. This patch takes care of gracefully releasing DMA channels
for the above two cases and start the DMA at resume.

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
tty: serial: fsl-lpuart: Use scatter/gather DMA for Tx 2017-03-15T17:35:44+00:00 Bhuvanchandra DV bhuvanchandra.dv@toradex.com 2016-03-29T13:14:42+00:00 ea69a90b0338aa88e3e66cb6bd461f5504be0998 Drop PIO to DMA switching and use scatter/gather DMA for Tx path to improve performance. Some part of the code is borrowed from imx serial driver. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com> 
Drop PIO to DMA switching and use scatter/gather DMA for
Tx path to improve performance.

Some part of the code is borrowed from imx serial driver.

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>