linux-toradex.git/drivers/serial, branch tegra-11.2.4 Linux kernel for Apalis and Colibri modules merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36 2011-04-01T11:30:08+00:00 Nitin Kumbhar nkumbhar@nvidia.com 2011-04-01T11:30:08+00:00 677368f44ce65fe2292f696f0bfd568d3ac78436 Conflicts: drivers/serial/tegra_hsuart.c drivers/usb/host/ehci-tegra.c Change-Id: Ief6c03a63615a41e85de59ad14dedef309d0b2fb 
Conflicts:
	drivers/serial/tegra_hsuart.c
	drivers/usb/host/ehci-tegra.c

Change-Id: Ief6c03a63615a41e85de59ad14dedef309d0b2fb
serial: 8250: support auto control of RTSCTS on tegra type 2011-03-29T06:49:40+00:00 Pradeep Goudagunta pgoudagunta@nvidia.com 2011-03-28T11:02:40+00:00 66fa9abefccdc75f6feb283ac60acacd257dcc99 Add UART_CAP_HW_CTSRTS flag to tegra type for supporting auto control of RTSCTS. Bug 803910 Change-Id: I7b69e4b203e66903ba5755338fcb55f4a87b9a43 Reviewed-on: http://git-master/r/24463 Tested-by: Pradeep Goudagunta <pgoudagunta@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> 
Add UART_CAP_HW_CTSRTS flag to tegra type for supporting auto control
of RTSCTS.

Bug 803910

Change-Id: I7b69e4b203e66903ba5755338fcb55f4a87b9a43
Reviewed-on: http://git-master/r/24463
Tested-by: Pradeep Goudagunta <pgoudagunta@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36 2011-03-22T18:42:14+00:00 Colin Cross ccross@android.com 2011-03-22T18:42:14+00:00 9b571241de8cfa131178e9120ad46f1756bad8a7 






serial: tegra_hsuart: Make sure current byte rx complete in suspend
2011-03-22T18:40:08+00:00

Andrei Warkentin
andreiw@motorola.com

2011-03-22T18:37:47+00:00

d3c9f78e7ec505076ddad2aefaeef5e8c20a4823

Make sure that the last byte has been received by the uart during
suspend after RTS is deasserted.

Change-Id: I3517ec058fdca912ff5ad8770d2b1c5015385385
Signed-off-by: Andrei Warkentin <andreiw@motorola.com>
Signed-off-by: Colin Cross <ccross@android.com>





Make sure that the last byte has been received by the uart during
suspend after RTS is deasserted.

Change-Id: I3517ec058fdca912ff5ad8770d2b1c5015385385
Signed-off-by: Andrei Warkentin <andreiw@motorola.com>
Signed-off-by: Colin Cross <ccross@android.com>







serial: tegra_hsuart: Call complete callbacks when cancelling reqs
2011-03-22T18:25:26+00:00

Colin Cross
ccross@android.com

2011-03-16T23:56:23+00:00

e75e6b2a2ff3af9724f2e6e25790cbe1f4b4dad8

Updates the tegra_hsuart driver to match the changes in the Tegra
dma engine.

Change-Id: Iaaf8770166156c1a6d889a6a11bae517626781ee
Signed-off-by: Colin Cross <ccross@android.com>





Updates the tegra_hsuart driver to match the changes in the Tegra
dma engine.

Change-Id: Iaaf8770166156c1a6d889a6a11bae517626781ee
Signed-off-by: Colin Cross <ccross@android.com>







tegra hsuart: Clean tx_bytes in tegra_flush_buffer
2011-03-09T05:06:36+00:00

Victor Ryabukhin
vryabukhin@nvidia.com

2011-03-07T09:23:03+00:00

ba46e4d1b1a9c29df06baaa1f30442be4c37f99e

tx_bytes might contain amount of bytes which should
be transmitted after next "tx empty" interrupt.
If we clear xmit circular buffer, tx_bytes should
also be set to 0, otherwise it will lead to crash
in fill_tx_fifo.

Bug 794635

Change-Id: Ia34aba33dd09730c8f91d19e5c103cf1060a357e
Reviewed-on: http://git-master/r/21844
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>





tx_bytes might contain amount of bytes which should
be transmitted after next "tx empty" interrupt.
If we clear xmit circular buffer, tx_bytes should
also be set to 0, otherwise it will lead to crash
in fill_tx_fifo.

Bug 794635

Change-Id: Ia34aba33dd09730c8f91d19e5c103cf1060a357e
Reviewed-on: http://git-master/r/21844
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>







merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36
2011-03-07T13:08:30+00:00

Nitin Kumbhar
nkumbhar@nvidia.com

2011-03-07T13:08:30+00:00

04db8ee9121dbddcccfa5fb0e0e34b9a5028c6c3

Conflicts:
	arch/arm/mach-tegra/include/mach/system.h
	arch/arm/mach-tegra/include/mach/usb_phy.h
	arch/arm/mach-tegra/usb_phy.c
	drivers/usb/host/ehci-tegra.c
	drivers/video/tegra/dc/dc.c
	drivers/video/tegra/dc/hdmi.c
	include/linux/tegra_usb.h

Change-Id: Ic1f4f2b360893e8de6b867a8ecc239aca02367da





Conflicts:
	arch/arm/mach-tegra/include/mach/system.h
	arch/arm/mach-tegra/include/mach/usb_phy.h
	arch/arm/mach-tegra/usb_phy.c
	drivers/usb/host/ehci-tegra.c
	drivers/video/tegra/dc/dc.c
	drivers/video/tegra/dc/hdmi.c
	include/linux/tegra_usb.h

Change-Id: Ic1f4f2b360893e8de6b867a8ecc239aca02367da







Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36
2011-03-02T01:26:56+00:00

Colin Cross
ccross@android.com

2011-03-02T01:26:56+00:00

4f72bb8eddaeb1ddf290fa367aace61c9947ed54












serial: tegra_hsuart: Clean-up FIFO flush and set baudrate operations.
2011-03-02T00:41:59+00:00

Andrei Warkentin
andreiw@motorola.com

2011-02-15T22:18:59+00:00

aaf98d1380d04fa16584f41b5b4fcf184b9eac85

Do necessary waits and fifo clear according to NV. Also use 115200
as the rate set while bringing-up rx dma during init, to decrease
start-up time.

Change-Id: I5211c75607cf2880ab2b1c22ab30f2c265534a1c
Signed-off-by: Andrei Warkentin <andreiw@motorola.com>





Do necessary waits and fifo clear according to NV. Also use 115200
as the rate set while bringing-up rx dma during init, to decrease
start-up time.

Change-Id: I5211c75607cf2880ab2b1c22ab30f2c265534a1c
Signed-off-by: Andrei Warkentin <andreiw@motorola.com>







serial: core:  skip call set_termios/console_start when no_console_suspend
2011-02-23T02:09:27+00:00

puneet saxena
puneets@nvidia.com

2011-02-15T11:27:28+00:00

6737c844504a237536fd14327f416069ca2ec7f2

The commit 4547be7 rewrites suspend and resume functions, this
introduces a problem on the OMAP3EVM platoform. when the kernel boots
with no_console_suspend and we suspend the kernel, then resume it,
the serial console will be not usable. This problem should be common
for all platforms.
The cause for this problem is that when enter suspend, if we choose
no_console_suspend, the console_stop will be skiped. But in resume
function, the console port will be set to uninitialized state by
calling set_termios function and the console_start is called without
checking whether the no_console_suspend is set, Now fix it.

Refer
http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.37.y.git;
a=commit;h=ca2e71aa8cfb0056ce720f3fd53f59f5fac4a3e1 for

cherry-pick the changes from the kernel 2.6.37, commit id as
ca2e71aa8cfb0056ce720f3fd53f59f5fac4a3e1

Bug 758845

Change-Id: Ib83494b2b13cd7179d3ae173be328c8cd776d431
Signed-off-by: puneet saxena <puneets@nvidia.com>
Reviewed-on: http://git-master/r/19590
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>





The commit 4547be7 rewrites suspend and resume functions, this
introduces a problem on the OMAP3EVM platoform. when the kernel boots
with no_console_suspend and we suspend the kernel, then resume it,
the serial console will be not usable. This problem should be common
for all platforms.
The cause for this problem is that when enter suspend, if we choose
no_console_suspend, the console_stop will be skiped. But in resume
function, the console port will be set to uninitialized state by
calling set_termios function and the console_start is called without
checking whether the no_console_suspend is set, Now fix it.

Refer
http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.37.y.git;
a=commit;h=ca2e71aa8cfb0056ce720f3fd53f59f5fac4a3e1 for

cherry-pick the changes from the kernel 2.6.37, commit id as
ca2e71aa8cfb0056ce720f3fd53f59f5fac4a3e1

Bug 758845

Change-Id: Ib83494b2b13cd7179d3ae173be328c8cd776d431
Signed-off-by: puneet saxena <puneets@nvidia.com>
Reviewed-on: http://git-master/r/19590
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>