On 07/02/2014 10:34 PM, Heiko Schocher wrote:
Hello Stephen,
Am 02.07.2014 20:37, schrieb Stephen Warren:
On 06/25/2014 10:57 AM, Stephen Warren wrote:
From: Stephen Warrenswar...@nvidia.com
I2C read transactions are typically implemented as follows:
START(write) address
On 06/25/2014 10:57 AM, Stephen Warren wrote:
From: Stephen Warren swar...@nvidia.com
I2C read transactions are typically implemented as follows:
START(write) address REPEATED_START(read) data... STOP
However, Tegra's I2C driver currently implements reads as follows:
START(write)
Hello Stephen,
Am 02.07.2014 20:37, schrieb Stephen Warren:
On 06/25/2014 10:57 AM, Stephen Warren wrote:
From: Stephen Warrenswar...@nvidia.com
I2C read transactions are typically implemented as follows:
START(write) address REPEATED_START(read) data... STOP
However, Tegra's I2C driver
From: Stephen Warren swar...@wwwdotorg.org
To: u-boot@lists.denx.de, Heiko Schocher h...@denx.de,
Cc: Stephen Warren swar...@nvidia.com, Tom Warren twar...@nvidia.com
Date: 2014/06/25 19:05
Subject: [U-Boot] [PATCH 1/3] i2c: tegra: use repeated start for reads
Sent by: u-boot-boun
On 06/26/2014 02:11 AM, Joakim Tjernlund wrote:
From: Stephen Warren swar...@wwwdotorg.org
To: u-boot@lists.denx.de, Heiko Schocher h...@denx.de,
Cc: Stephen Warren swar...@nvidia.com, Tom Warren twar...@nvidia.com
Date: 2014/06/25 19:05
Subject: [U-Boot] [PATCH 1/3] i2c: tegra: use repeated
Date: 2014/06/25 19:05
Subject: [U-Boot] [PATCH 1/3] i2c: tegra: use repeated start for
reads
Sent by: u-boot-boun...@lists.denx.de
From: Stephen Warren swar...@nvidia.com
I2C read transactions are typically implemented as follows:
START(write) address REPEATED_START(read) data... STOP
...@nvidia.com, Tom Warren
twar...@nvidia.com
Date: 2014/06/25 19:05
Subject: [U-Boot] [PATCH 1/3] i2c: tegra: use repeated start for
reads
Sent by: u-boot-boun...@lists.denx.de
From: Stephen Warren swar...@nvidia.com
I2C read transactions are typically implemented as follows:
START(write
h...@denx.de,
Cc: Stephen Warren swar...@nvidia.com, Tom Warren
twar...@nvidia.com
Date: 2014/06/25 19:05
Subject: [U-Boot] [PATCH 1/3] i2c: tegra: use repeated start for
reads
Sent by: u-boot-boun...@lists.denx.de
From: Stephen Warren swar...@nvidia.com
I2C read transactions
@lists.denx.de, Heiko Schocher h...@denx.de,
Cc: Stephen Warren swar...@nvidia.com, Tom Warren
twar...@nvidia.com
Date: 2014/06/25 19:05
Subject: [U-Boot] [PATCH 1/3] i2c: tegra: use repeated start for
reads
Sent by: u-boot-boun...@lists.denx.de
From: Stephen Warren swar
: Stephen Warren swar...@wwwdotorg.org
To: u-boot@lists.denx.de, Heiko Schocher h...@denx.de,
Cc: Stephen Warren swar...@nvidia.com, Tom Warren
twar...@nvidia.com
Date: 2014/06/25 19:05
Subject: [U-Boot] [PATCH 1/3] i2c: tegra: use repeated start for
reads
Sent by: u-boot-boun
On 06/26/2014 02:01 PM, Joakim Tjernlund wrote:
...
Strange, I had a look at the driver and I have a hard time figuring out
how/when START/STOP
is generated. However I don't think the current driver's
wait_for_transfer_complete() waits for
the START/STOP. I guess it waits until all data
From: Stephen Warren swar...@nvidia.com
I2C read transactions are typically implemented as follows:
START(write) address REPEATED_START(read) data... STOP
However, Tegra's I2C driver currently implements reads as follows:
START(write) address STOP START(read) data... STOP
This sequence
Hi Stephen,
Subject: [U-Boot] [PATCH 1/3] i2c: tegra: use repeated start for reads
From: Stephen Warren swar...@nvidia.com
I2C read transactions are typically implemented as follows:
START(write) address REPEATED_START(read) data... STOP
However, Tegra's I2C driver currently
Hi Stephen,
On 25 June 2014 10:57, Stephen Warren swar...@wwwdotorg.org wrote:
From: Stephen Warren swar...@nvidia.com
I2C read transactions are typically implemented as follows:
START(write) address REPEATED_START(read) data... STOP
However, Tegra's I2C driver currently implements reads
On 06/25/2014 08:12 PM, Simon Glass wrote:
Hi Stephen,
On 25 June 2014 10:57, Stephen Warren swar...@wwwdotorg.org wrote:
From: Stephen Warren swar...@nvidia.com
I2C read transactions are typically implemented as follows:
START(write) address REPEATED_START(read) data... STOP
However,
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