Re: [PATCH] phy: phy-samsung-usb2: Change phy power on/power off sequence

2014-07-01 Thread Kishon Vijay Abraham I
Hi Kamil, On Tuesday 24 June 2014 06:24 PM, Kamil Debski wrote: > The Exynos4412 USB 2.0 PHY hardware differs from the description provided > in the documentation. Some register bits have different function. This > patch fixes the defines of register bits and changes the way how phys are >

Re: [PATCH] phy: phy-samsung-usb2: Change phy power on/power off sequence

2014-07-01 Thread Kishon Vijay Abraham I
Hi Kamil, On Tuesday 24 June 2014 06:24 PM, Kamil Debski wrote: The Exynos4412 USB 2.0 PHY hardware differs from the description provided in the documentation. Some register bits have different function. This patch fixes the defines of register bits and changes the way how phys are powered on

Re: [PATCH] phy: phy-samsung-usb2: Change phy power on/power off sequence

2014-06-25 Thread Daniel Drake
On Tue, Jun 24, 2014 at 4:35 PM, Kamil Debski wrote: > By reboot I guess that you mean typing "reboot" or by using SysRq magic > and not power cycling? > > If so, I had experienced the same symptoms. I guess that the Ethernet > chip is not reset properly and fails to enumerate without power

Re: [PATCH] phy: phy-samsung-usb2: Change phy power on/power off sequence

2014-06-25 Thread Daniel Drake
On Tue, Jun 24, 2014 at 4:35 PM, Kamil Debski k.deb...@samsung.com wrote: By reboot I guess that you mean typing reboot or by using SysRq magic and not power cycling? If so, I had experienced the same symptoms. I guess that the Ethernet chip is not reset properly and fails to enumerate

Re: [PATCH] phy: phy-samsung-usb2: Change phy power on/power off sequence

2014-06-24 Thread Marek Szyprowski
Hello, On 2014-06-24 17:35, Kamil Debski wrote: On Tue, Jun 24, 2014 at 1:54 PM, Kamil Debski wrote: The Exynos4412 USB 2.0 PHY hardware differs from the description provided in the documentation. Some register bits have different function. This patch fixes the defines of register bits and

RE: [PATCH] phy: phy-samsung-usb2: Change phy power on/power off sequence

2014-06-24 Thread Kamil Debski
Hi Daniel, > From: Daniel Drake [mailto:dr...@endlessm.com] > Sent: Tuesday, June 24, 2014 5:09 PM > > On Tue, Jun 24, 2014 at 1:54 PM, Kamil Debski > wrote: > > The Exynos4412 USB 2.0 PHY hardware differs from the description > > provided in the documentation. Some register bits have different

Re: [PATCH] phy: phy-samsung-usb2: Change phy power on/power off sequence

2014-06-24 Thread Daniel Drake
On Tue, Jun 24, 2014 at 1:54 PM, Kamil Debski wrote: > The Exynos4412 USB 2.0 PHY hardware differs from the description provided > in the documentation. Some register bits have different function. This > patch fixes the defines of register bits and changes the way how phys are > powered on and

[PATCH] phy: phy-samsung-usb2: Change phy power on/power off sequence

2014-06-24 Thread Kamil Debski
The Exynos4412 USB 2.0 PHY hardware differs from the description provided in the documentation. Some register bits have different function. This patch fixes the defines of register bits and changes the way how phys are powered on and off. Signed-off-by: Kamil Debski ---

[PATCH] phy: phy-samsung-usb2: Change phy power on/power off sequence

2014-06-24 Thread Kamil Debski
The Exynos4412 USB 2.0 PHY hardware differs from the description provided in the documentation. Some register bits have different function. This patch fixes the defines of register bits and changes the way how phys are powered on and off. Signed-off-by: Kamil Debski k.deb...@samsung.com ---

Re: [PATCH] phy: phy-samsung-usb2: Change phy power on/power off sequence

2014-06-24 Thread Daniel Drake
On Tue, Jun 24, 2014 at 1:54 PM, Kamil Debski k.deb...@samsung.com wrote: The Exynos4412 USB 2.0 PHY hardware differs from the description provided in the documentation. Some register bits have different function. This patch fixes the defines of register bits and changes the way how phys are

RE: [PATCH] phy: phy-samsung-usb2: Change phy power on/power off sequence

2014-06-24 Thread Kamil Debski
Hi Daniel, From: Daniel Drake [mailto:dr...@endlessm.com] Sent: Tuesday, June 24, 2014 5:09 PM On Tue, Jun 24, 2014 at 1:54 PM, Kamil Debski k.deb...@samsung.com wrote: The Exynos4412 USB 2.0 PHY hardware differs from the description provided in the documentation. Some register bits

Re: [PATCH] phy: phy-samsung-usb2: Change phy power on/power off sequence

2014-06-24 Thread Marek Szyprowski
Hello, On 2014-06-24 17:35, Kamil Debski wrote: On Tue, Jun 24, 2014 at 1:54 PM, Kamil Debski k.deb...@samsung.com wrote: The Exynos4412 USB 2.0 PHY hardware differs from the description provided in the documentation. Some register bits have different function. This patch fixes the defines of