There are some typos. Please correct them, thanks.
On 03/26/2015 02:23 AM, Simon Glass wrote:
Add some documentation describing how USB is implemented with USB. This
might make things easier for people to understand.
Signed-off-by: Simon Glass
---
Changes in v2:
- Rewrite and expand series to
Please ignore my question because it is answered by [PATCH v2 34/80].
On 03/26/2015 11:38 AM, Jim Lin wrote:
-Original Message-
From: U-Boot [mailto:u-boot-boun...@lists.denx.de] On Behalf Of Simon Glass
Sent: Thursday, March 26, 2015 2:23 AM
To: U-Boot Mailing List
Cc: Marek Vasut
> -Original Message-
> From: U-Boot [mailto:u-boot-boun...@lists.denx.de] On Behalf Of Simon Glass
> Sent: Thursday, March 26, 2015 2:23 AM
> To: U-Boot Mailing List
> Cc: Marek Vasut; Stephen Warren; Vivek Gautam; Tom Warren
> Subject: [U-Boot] [PATCH v2 57/80] dm: usb: tegra: Remove the
> board/nvidia/common/board.c | 1 -
> drivers/usb/host/ehci-tegra.c| 28 +++-
> 7 files changed, 245 insertions(+), 754 deletions(-)
> delete mode 100644 arch/arm/include/asm/arch-tegra114/usb.h
> delete mode 100644 arch/arm/include/asm/arch-tegra12
寄件者: Stefan Agner [ste...@agner.ch]
寄件日期: 2014年2月15日 上午 06:52
收件者: u-boot@lists.denx.de; Jim Lin; Tom Warren; swar...@wwwdotorg.org;
s...@chromium.org; d...@lynxeye.de
主旨: Re: [PATCH v2] usb: tegra: Fix PHY configuration for Tegra 3
Am 2014-02-14 23:45
On Fri, 2014-02-14 at 03:21 +0800, Stefan Agner wrote:
> On Tegra 3, the PTS (parallel transceiver select) and STS (serial
> transceiver select) are part of the HOSTPC1_DEVLC_0 register rather
> than PORTSC1_0 register. Since the reset configuration usually
> matches the configured registers, this
On Fri, 2014-01-24 at 08:43 +0800, Stephen Warren wrote:
> From: Jim Lin
>
> Fix the timeout issue after running "bootp" command in U-Boot console.
>
> TXFIFOTHRES bits of TXFILLTUNING register should be set to 0x10 after a
> controller reset and before RUN bit is
Fix the timeout issue after running "bootp" command in u-boot
console. For example you see "EHCI timed out on TD- token=0x...".
TXFIFOTHRES bits of TXFILLTUNING register should be set to 0x10
after a controller reset and before RUN bit is set
(per technical reference manual).
patch is to put change in correct place.
Signed-off-by: Jim Lin
---
common/usb_kbd.c | 20 ++--
1 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/common/usb_kbd.c b/common/usb_kbd.c
index 89e30e8..1ad67ca 100644
--- a/common/usb_kbd.c
+++ b/common/usb_kbd.c
PM
To: Jim Lin
Cc: joe.hershber...@gmail.com; u-boot@lists.denx.de; Tom Warren;
swar...@wwwdotorg.org
Subject: Re: [PATCH v9 2/2] console: usb: kbd: To improve TFTP booting
performance
Dear Jim Lin,
> TFTP booting is slow when a USB keyboard is installed and stdin has
> usbkbd added.
>
TFTP booting is slow when a USB keyboard is installed and
stdin has usbkbd added.
This fix is to change Ctrl-C polling for USB keyboard to every second
when NET transfer is running.
Signed-off-by: Jim Lin
---
Changes in v2:
1. Change configuration name from CONFIG_CTRLC_POLL_MS to
This flag is to make console aware that NET transfer is running or not.
Signed-off-by: Jim Lin
---
Changes in v2:
1. Change configuration name from CONFIG_CTRLC_POLL_MS to CONFIG_CTRLC_POLL_S.
2. New code will be executed only when CONFIG_CTRLC_POLL_S is defined in
configuration header
TFTP booting is slow when a USB keyboard is installed and
stdin has usbkbd added.
This fix is to change Ctrl-C polling for USB keyboard to every second
when NET transfer is running.
Signed-off-by: Jim Lin
---
Changes in v2:
1. Change configuration name from CONFIG_CTRLC_POLL_MS to
This flag is to make console aware that NET transfer is running or not.
Signed-off-by: Jim Lin
---
Changes in v2:
1. Change configuration name from CONFIG_CTRLC_POLL_MS to CONFIG_CTRLC_POLL_S.
2. New code will be executed only when CONFIG_CTRLC_POLL_S is defined in
configuration header
This flag is to make console aware that NET transfer is running or not.
Signed-off-by: Jim Lin
---
Changes in v2:
1. Change configuration name from CONFIG_CTRLC_POLL_MS to CONFIG_CTRLC_POLL_S.
2. New code will be executed only when CONFIG_CTRLC_POLL_S is defined in
configuration header
TFTP booting is slow when a USB keyboard is installed and
stdin has usbkbd added.
This fix is to change Ctrl-C polling for USB keyboard to every second
when NET transfer is running.
Signed-off-by: Jim Lin
---
Changes in v2:
1. Change configuration name from CONFIG_CTRLC_POLL_MS to
On Fri, 2013-07-19 at 21:53 +0800, Marek Vasut wrote:
> Dear Jim Lin,
>
> > On Fri, 2013-07-19 at 19:17 +0800, Wolfgang Denk wrote:
> > > Dear Jim Lin,
> > >
> > > In message <1374226576-13401-2-git-send-email-ji...@nvidia.com> you wrote:
> &
On Fri, 2013-07-19 at 21:53 +0800, Marek Vasut wrote:
> Dear Jim Lin,
>
> > On Fri, 2013-07-19 at 19:17 +0800, Wolfgang Denk wrote:
> > > Dear Jim Lin,
> > >
> > > In message <1374226576-13401-2-git-send-email-ji...@nvidia.com> you wrote:
> &
On Fri, 2013-07-19 at 19:17 +0800, Wolfgang Denk wrote:
> Dear Jim Lin,
>
> In message <1374226576-13401-2-git-send-email-ji...@nvidia.com> you wrote:
> > TFTP booting is slow when a USB keyboard is installed and
> > stdin has usbkbd added.
> > This fix is
On Fri, 2013-07-19 at 19:17 +0800, Wolfgang Denk wrote:
> Dear Jim Lin,
>
> In message <1374226576-13401-2-git-send-email-ji...@nvidia.com> you wrote:
> > TFTP booting is slow when a USB keyboard is installed and
> > stdin has usbkbd added.
> > This fix is
TFTP booting is slow when a USB keyboard is installed and
stdin has usbkbd added.
This fix is to change Ctrl-C polling for USB keyboard to every second
when NET transfer is running.
Signed-off-by: Jim Lin
---
Changes in v2:
1. Change configuration name from CONFIG_CTRLC_POLL_MS to
This flag is to have console aware that NET transfer is running or not.
Signed-off-by: Jim Lin
---
Changes in v2:
1. Change configuration name from CONFIG_CTRLC_POLL_MS to CONFIG_CTRLC_POLL_S.
2. New code will be executed only when CONFIG_CTRLC_POLL_S is defined in
configuration header
TFTP booting is slow when a USB keyboard is installed and
stdin has usbkbd added.
This fix is to change Ctrl-C polling for USB keyboard to every second
when NET transfer is running.
Signed-off-by: Jim Lin
---
Changes in v2:
1. Change configuration name from CONFIG_CTRLC_POLL_MS to
This flag is to have console aware that NET transfer is running or not.
Signed-off-by: Jim Lin
---
Changes in v2:
1. Change configuration name from CONFIG_CTRLC_POLL_MS to CONFIG_CTRLC_POLL_S.
2. New code will be executed only when CONFIG_CTRLC_POLL_S is defined in
configuration header
On Tue, 2013-07-09 at 06:17 +0800, Joe Hershberger wrote:
> Hi Jim and Stephen,
>
> On Wed, Jul 3, 2013 at 11:01 PM, Jim Lin wrote:
> > TFTP booting is slow when a USB keyboard is installed and
> > CONFIG_USB_KEYBOARD is defined.
> > This fix is to change Ctrl-C polli
TFTP booting is slow when a USB keyboard is installed and
CONFIG_USB_KEYBOARD is defined.
This fix is to change Ctrl-C polling to every second when NET transfer
is running.
Signed-off-by: Jim Lin
---
Changes in v2:
1. Change configuration name from CONFIG_CTRLC_POLL_MS to CONFIG_CTRLC_POLL_S
TFTP booting is slow when a USB keyboard is installed and
CONFIG_USB_KEYBOARD is defined.
The fix is to change Ctrl-C polling to every second when NET transfer
is running.
Signed-off-by: Jim Lin
---
Changes in v2:
1. Change configuration name from CONFIG_CTRLC_POLL_MS to CONFIG_CTRLC_POLL_S.
2
On Fri, 2013-06-28 at 13:09 +0800, Stephen Warren wrote:
> On 06/27/2013 09:59 PM, Jim Lin wrote:
> > On Fri, 2013-06-28 at 02:20 +0800, Stephen Warren wrote:
> >> On 06/27/2013 03:45 AM, Jim Lin wrote:
> >>> TFTP booting is observed a little bit slow, especiall
On Fri, 2013-06-28 at 02:20 +0800, Stephen Warren wrote:
> On 06/27/2013 03:45 AM, Jim Lin wrote:
> > TFTP booting is observed a little bit slow, especially when a USB
> > keyboard is installed.
> > The fix is to move polling to every second if we sense that other task
TFTP booting is observed a little bit slow, especially when a USB
keyboard is installed.
The fix is to move polling to every second if we sense that other task
like TFTP boot is running.
Signed-off-by: Jim Lin
---
Changes in v2:
1. Change configuration name from CONFIG_CTRLC_POLL_MS to
Add CONFIG_USBKB_TESTC_PERIOD configuration if CONFIG_USB_KEYBOARD
is defined in platform configuration file.
Signed-off-by: Jim Lin
---
Changes in v2:
- None
Changes in v3:
- Add CONFIG_USBKB_TESTC_PERIOD in include/configs/tegra-common-post.h
include/configs/tegra-common-post.h |1 +
1
Tegra30 and Tegra114 are compatible except PLL parameters.
Tested on Tegra30 Cardhu, and Tegra114 Dalmore
platforms. All works well.
Signed-off-by: Jim Lin
---
Changes in v2:
- Move common definitions into arch-tegra/usb.h and
chip specific definitions into arch-tegraXX(X)/usb.h
- In ehci
Add DT node for USB EHCI function.
Add support for T30-Cardhu, T30-Beaver, T114-Dalmore boards.
Signed-off-by: Jim Lin
---
Changes in v2:
- Remove PLL parameters from dt file
Changes in v3:
- Change VBus GPIO from H.05 to DD.04 for Beaver board.
Changes in v4:
- Change Beaver VBus GPIO to H
Add USB EHCI, storage and network support.
Tested on Tegra30 Cardhu, and Tegra114 Dalmore
platforms. All works well.
Signed-off-by: Jim Lin
---
Changes in v2:
- Add support for Beaver board.
Changes in v3:
- None
Changes in v4:
- None
Changes in v5:
- None
include/configs/beaver.h
>On 06/20/2013 02:13 AM, Jim Lin wrote:
>> Tegra30 and Tegra114 are compatible except PLL parameters.
>>
>> Tested on Tegra30 Cardhu, and Tegra114 Dalmore
>> platforms. All works well.
>> Changes in v4:
>
>> - In pinmux-config-cardhu.h, chnage GMI_AD13 p
Tegra30 and Tegra114 are compatible except PLL parameters.
Tested on Tegra30 Cardhu, and Tegra114 Dalmore
platforms. All works well.
Signed-off-by: Jim Lin
---
Changes in v2:
- Move common definitions into arch-tegra/usb.h and
chip specific definitions into arch-tegraXX(X)/usb.h
- In ehci
Add USB EHCI, storage and network support.
Tested on Tegra30 Cardhu, and Tegra114 Dalmore
platforms. All works well.
Signed-off-by: Jim Lin
---
Changes in v2:
- Add support for Beaver board.
Changes in v3:
- None
Changes in v4:
- None
include/configs/beaver.h | 14
Add DT node for USB EHCI function.
Add support for T30-Cardhu, T30-Beaver, T114-Dalmore boards.
Signed-off-by: Jim Lin
---
Changes in v2:
- Remove PLL parameters from dt file
Changes in v3:
- Change VBus GPIO from H.05 to DD.04 for Beaver board.
Changes in v4:
- Change Beaver VBus GPIO to H
Add USB EHCI, storage and network support.
Tested on Tegra30 Cardhu, and Tegra114 Dalmore
platforms. All works well.
Signed-off-by: Jim Lin
---
Changes in v2:
- Add support for Beaver board.
Changes in v3:
- None
include/configs/beaver.h | 14 ++
include/configs
Add DT node for USB EHCI function.
Add support for T30-Cardhu, T30-Beaver, T114-Dalmore boards.
Signed-off-by: Jim Lin
---
Changes in v2:
- Remove PLL parameters from dt file
Changes in v3:
- Change VBus GPIO from H.05 to DD.04 for Beaver board.
I don't have Beaver board. So this
Tegra30 and Tegra114 are compatible except PLL parameters.
Tested on Tegra30 Cardhu, and Tegra114 Dalmore
platforms. All works well.
Signed-off-by: Jim Lin
---
Changes in v2:
- Move common definitions into arch-tegra/usb.h and
chip specific definitions into arch-tegraXX(X)/usb.h
- In ehci
On Sun, 2013-06-16 at 03:46 +0800, Marek Vasut wrote:
> Dear Jim Lin,
>
> > Add DT node for USB EHCI function.
> > Add support for T30-Cardhu, T30-Beaver, T114-Dalmore boards.
>
> I'd like to get ACK from someone with the actual hardware.
>
> btw. How usabl
Tegra30 and Tegra114 are compatible except PLL parameters.
Tested on Tegra30 Cardhu, and Tegra114 Dalmore
platforms. All works well.
Signed-off-by: Jim Lin
---
arch/arm/include/asm/arch-tegra/clk_rst.h | 10 +
arch/arm/include/asm/arch-tegra/usb.h | 182 --
arch/arm
Add DT node for USB EHCI function.
Add support for T30-Cardhu, T30-Beaver, T114-Dalmore boards.
Signed-off-by: Jim Lin
---
arch/arm/dts/tegra114.dtsi| 27 +++
arch/arm/dts/tegra30.dtsi | 27 +++
board/nvidia/dts
Add USB EHCI, storage and network support.
Tested on Tegra30 Cardhu, and Tegra114 Dalmore
platforms. All works well.
Signed-off-by: Jim Lin
---
include/configs/beaver.h | 14 ++
include/configs/cardhu.h | 14 ++
include/configs/dalmore.h
hanging.
This issue is found on Tegra30 Cardhu platform after adding
CONFIG_CMD_NET and CONFIG_CMD_DHCP in config header file.
Signed-off-by: Jim Lin
---
net/net.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/net/net.c b/net/net.c
index df94789..7663b9c 100644
--- a/ne
hanging.
This issue is found on Tegra30 Cardhu platform after adding
CONFIG_CMD_NET and CONFIG_CMD_DHCP in config header file.
Signed-off-by: Jim Lin
---
net/net.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/net/net.c b/net/net.c
index df94789..7663b9c 100644
--- a/ne
On Fri, 2013-05-03 at 03:10 +0800, Stephen Warren wrote:
> On 04/29/2013 03:21 AM, Jim Lin wrote:
> > Add DT node for USB function.
>
> > diff --git a/arch/arm/dts/tegra114.dtsi b/arch/arm/dts/tegra114.dtsi
>
> > +/* This table has USB timing parameters for e
On Fri, 2013-05-03 at 03:29 +0800, Stephen Warren wrote:
> On 04/29/2013 03:21 AM, Jim Lin wrote:
> > Tegra30 and Tegra114 are compatible except
> > 1. T30 takes 55 ms to finish Port Reset. T114 takes
> >50 ms.
>
> Is that 55-vs-50 some aspect of the HW specificati
09:21:18AM -0700, Tom Warren wrote:
> > > > > Marek,
> > > > >
> > > > > > -Original Message-
> > > > > > From: Marek Vasut [mailto:ma...@denx.de]
> > > > > > Sent: Monday, April 29, 2013 4:47 PM
> > &
Tegra30 and Tegra114 are compatible except
1. T30 takes 55 ms to finish Port Reset. T114 takes
50 ms.
2. PLL parameters
Tested on Tegra20 Harmony/Seaboard, Tegra30 Cardhu, and Tegra114 Dalmore
platforms. All works well.
Signed-off-by: Jim Lin
---
arch/arm/include/asm/arch-tegra/clk_rst.h
Add USB EHCI, storage and network support.
Tested on Tegra30 Cardhu, and Tegra114 Dalmore
platforms. All works well.
Signed-off-by: Jim Lin
---
include/configs/cardhu.h | 14 ++
include/configs/dalmore.h | 14 ++
include/configs/tegra114-common.h
Add DT node for USB function.
Signed-off-by: Jim Lin
---
arch/arm/dts/tegra114.dtsi| 105
arch/arm/dts/tegra20.dtsi | 81
arch/arm/dts/tegra30.dtsi | 108 +
board
Tegra114 USB EHCI is compatible with Tegra30 USB EHCI
except:
1. Port Reset - Tegra30 takes 55ms, Tegra114 takes 50 ms to finish.
2. PLL parameters.
Jim Lin (3):
ARM: Tegra: FDT: Add USB support for T20/T30/T114
ARM: Tegra: USB: Add driver support for Tegra30/Tegra114
Tegra: Config: Enable
Add ehci_get_port_speed() and ehci_set_usbmode() weak functions
for platform driver to support new chip.
Signed-off-by: Jim Lin
---
drivers/usb/host/ehci-hcd.c | 40
1 files changed, 28 insertions(+), 12 deletions(-)
diff --git a/drivers/usb/host/ehci
TFTP booting is observed a little bit slow, especially when a USB
keyboard is installed.
The fix is to check whether Ctrl-C key is pressed every
CONFIG_CTRLC_POLL_S second.
Signed-off-by: Jim Lin
---
Changes in V2:
1. Change configuration name from CONFIG_CTRLC_POLL_MS to CONFIG_CTRLC_POLL_S
Thanks for pointing out the potential issue.
-Original Message-
From: Jon Hunter [mailto:jon-hun...@ti.com]
Sent: Thursday, March 21, 2013 7:57 AM
To: Jim Lin
Cc: u-boot@lists.denx.de; ma...@denx.de; w...@denx.de; tr...@ti.com; Tom Warren
Subject: Re: [U-Boot] [PATCH 1/1 v3] console: USB
On Fri, 2013-01-25 at 17:20 +0800, Wolfgang Denk wrote:
> Dear Jim Lin,
>
> In message <1359097425-20517-1-git-send-email-ji...@nvidia.com> you wrote:
> > TFTP booting is observed a little bit slow, especially when a USB
> > keyboard is installed.
> > The fix
TFTP booting is observed a little bit slow, especially when a USB
keyboard is installed.
The fix is to check whether Ctrl-C key is pressed every
CONFIG_CTRLC_POLL_MS ms.
If CONFIG_CTRLC_POLL_MS is not defined in configuration file, we
define it as 1000.
Signed-off-by: Jim Lin
---
common
Autoboot timeout defined by CONFIG_BOOTDELAY will not be accurate if
CONFIG_USB_KEYBOARD and CONFIG_SYS_USB_EVENT_POLL are defined in
configuration file and when tstc() function for checking key pressed
takes longer time than 10 ms (e.g., 50 ms) to finish.
Signed-off-by: Jim Lin
---
Changes in
On Thu, 2013-01-24 at 03:33 +0800, Wolfgang Denk wrote:
> Dear Jim Lin,
>
> In message <1358937511-32664-1-git-send-email-ji...@nvidia.com> you wrote:
> > Autoboot timeout defined by CONFIG_BOOTDELAY will not be accurate if
> > CONFIG_USB_KEYBOARD and CONFIG_SYS_US
Autoboot timeout defined by CONFIG_BOOTDELAY will not be accurate if
CONFIG_USB_KEYBOARD and CONFIG_SYS_USB_EVENT_POLL are defined in
configuration file and when tstc() function for checking key pressed
takes longer time than 10 ms (e.g., 50 ms) to finish.
Signed-off-by: Jim Lin
---
Changes in
On Wed, 2013-01-23 at 16:38 +0800, Wolfgang Denk wrote:
> Dear Jim Lin,
>
> In message <1358923034-2727-1-git-send-email-ji...@nvidia.com> you wrote:
> > Autoboot timeout defined by CONFIG_BOOTDELAY will not be accurate if
> > CONFIG_USB_KEYBOARD and CONFIG_SYS_US
Autoboot timeout defined by CONFIG_BOOTDELAY will not be accurate if
CONFIG_USB_KEYBOARD and CONFIG_SYS_USB_EVENT_POLL are defined in
configuration file and when tstc() function for checking key pressed takes
longer time than 10 ms (e.g., 50 ms) to finish.
Signed-off-by: Jim Lin
---
common
Could you remove CONFIG_USB_KEYBOARD setting from your configuration
file (.h under include/configs) and recompile to see whether problem
disappears?
If yes, this is the problem I'm working on.
Otherwise it's another issue.
On Thu, 2013-01-17 at 23:29 +0800, David Aldrich wrote:
> I would like to
There is a potential bug. See below.
> +struct int_queue {
> + struct QH *first;
> + struct QH *current;
> + struct QH *last;
> + struct qTD *tds;
> +};
> +
> +#define NEXT_QH(qh) (struct QH *)((qh)->qh_link & ~0x1f)
> +
> +static int
> +enable_periodic(struct ehci_ctrl *ct
>-Original Message-
>From: Marek Vasut [mailto:ma...@denx.de]
>Sent: Sunday, August 12, 2012 7:47 AM
>To: Jim Lin
>Cc: u-boot@lists.denx.de; Wolfgang Denk; Tom Warren
>Subject: Re: [U-Boot] [PATCH v2 1/1] USB: EHCI: Initialize multiple USB
>controllers at once
>
>-Original Message-
>From: Marek Vasut [mailto:ma...@denx.de]
>Sent: Sunday, August 12, 2012 7:47 AM
>To: Jim Lin
>Cc: u-boot@lists.denx.de; Wolfgang Denk; Tom Warren
>Subject: Re: [U-Boot] [PATCH v2 1/1] USB: EHCI: Initialize multiple USB
>controllers at once
>
/seaboard.h are:
define CONFIG_USB_MULTI
define CONFIG_USB_MAX_CONTROLLER_COUNT 3
Signed-off-by: Jim Lin
---
arch/arm/cpu/armv7/tegra20/usb.c| 15 +++
arch/arm/include/asm/arch-tegra20/usb.h |4
drivers/usb/host/ehci-tegra.c | 15 +++
3 file
_USB_MAX_CONTROLLER_COUNT
Signed-off-by: Jim Lin
---
Changes in v2:
- Renaming from CONFIG_USB_INIT_MULTI to CONFIG_USB_MULTI
- Define CONFIG_USB_MAX_CONTROLLER_COUNT as 1 if not defined
- Remove volatile from structure ehci_ctrl of ehci-hcd.c for a checkpatch.pl
warning
common/cmd_u
_USB_MAX_CONTROLLER_COUNT
Signed-off-by: Jim Lin
---
Changes in v2:
- Renaming from CONFIG_USB_INIT_MULTI to CONFIG_USB_MULTI
- Define CONFIG_USB_MAX_CONTROLLER_COUNT as 1 if not defined
- Remove volatile from structure ehci_ctrl of ehci-hcd.c for a checkpatch.pl
warning
- Modify include/us
/seaboard.h are:
define CONFIG_USB_MULTI
define CONFIG_USB_MAX_CONTROLLER_COUNT 3
Signed-off-by: Jim Lin
---
arch/arm/cpu/armv7/tegra20/usb.c| 15 +++
arch/arm/include/asm/arch-tegra20/usb.h |4
drivers/usb/host/ehci-tegra.c | 15 +++
3 file
_USB_MAX_CONTROLLER_COUNT
Signed-off-by: Jim Lin
---
Changes in v2:
- Renaming from CONFIG_USB_INIT_MULTI to CONFIG_USB_MULTI
- Define CONFIG_USB_MAX_CONTROLLER_COUNT as 1 if not defined
- Remove volatile from structure ehci_ctrl of ehci-hcd.c for a checkpatch.pl
warning
common/cmd_u
>-Original Message-
>From: Marek Vasut [mailto:marek.va...@gmail.com]
>Sent: Monday, July 30, 2012 8:02 PM
>To: Jim Lin
>Cc: Wolfgang Denk; Tom Warren; u-boot@lists.denx.de
>Subject: Re: [U-Boot] [PATCH 1/1] USB: EHCI: Initialize multiple USB
>controllers at
>-Original Message-
>From: Marek Vasut [mailto:marek.va...@gmail.com]
>Sent: Friday, July 27, 2012 5:26 PM
>To: u-boot@lists.denx.de
>Cc: Jim Lin; Wolfgang Denk; Tom Warren
>Subject: Re: [U-Boot] [PATCH 1/1] USB: EHCI: Initialize multiple USB
>controllers at once
Wolfgang,
Is there any chance to get this feature in after Stephen explained to you?
Thanks.
>-Original Message-
>From: Stephen Warren [mailto:swar...@wwwdotorg.org]
>Sent: Thursday, June 28, 2012 12:58 AM
>To: Wolfgang Denk
>Cc: Jim Lin; 'U-Boot@lists.denx.de'
> -Original Message-
> From: Stephen Warren [mailto:swar...@wwwdotorg.org]
> Sent: Thursday, June 28, 2012 12:58 AM
> To: Wolfgang Denk>
> Cc: Jim Lin; 'U-Boot@lists.denx.de'; Tom Warren
> Subject: Re: [U-Boot] [PATCH 1/1] USB: EHCI: Initialize multiple USB
n header file are:
CONFIG_USB_INIT_MULTI
CONFIG_USB_MAX_CONTROLLER_COUNT
Signed-off-by: Jim Lin
---
common/cmd_usb.c | 10 +++
common/usb.c | 100 +++-
common/usb_hub.c |4 +
drivers/usb/host/ehci-hcd.c | 150 +-
n order to proceed
later device enumeration.
Signed-off-by: Jim Lin
---
To reproduce this issue, you can modify board .dts file to set
as the following to build u-boot binary.
"
usb0 = "/usb@c500";
usb1 = "/usb@c5008000";
"
Install device on USB1 port (address
>From: Marek Vasut [mailto:marek.va...@gmail.com]
>Sent: Thursday, June 21, 2012 6:16 PM
>> --- a/drivers/usb/host/ehci-tegra.c
>> +++ b/drivers/usb/host/ehci-tegra.c
>> @@ -1,5 +1,5 @@
>> /*
>> - * Copyright (c) 2009 NVIDIA Corporation
>> + * Copyright (c) 2009-2012 NVIDIA Corporation
>> *
>>
n order to proceed
later device enumeration.
Signed-off-by: Jim Lin
---
To reproduce this issue, you can modify board .dts file to set
as the following to build u-boot binary.
"
usb0 = "/usb@c500";
usb1 = "/usb@c5008000";
"
Install device on USB1 port (address
n order to proceed
later device enumeration.
Signed-off-by: Jim Lin
---
To reproduce this issue, you can modify board .dts file to set
as the following to build u-boot binary.
"
usb0 = "/usb@c500";
usb1 = "/usb@c5008000";
"
Install device on USB1 port (address
file and a callback function
to clear that bit after Port Reset in order to proceed later device
enumeration.
CONFIG_USB_EHCI_SUBMIT_ROOT_POST_CALLBACK
Signed-off-by: Jim Lin
---
To reproduce this issue, you can modify board .dts file to set
as the following to build u-boot binary.
"
usb0 =
On 06/14/2012 04:40 AM, Jim Lin wrote:
>> For some reason, bit 1 (connect status change) of PORTSC will be set
>> after issuing Port Reset (like "usb reset" in u-boot command line).
>> This will be treated as an error and stops later device enumeration.
>>
&
after Port Reset.
CONFIG_USB_RESET_IGNORE_CONNECT_CHANGE
Signed-off-by: Jim Lin
---
To reproduce this issue, you can modify board .dts file to set
as the following to build u-boot binary.
"
usb0 = "/usb@c500";
usb1 = "/usb@c5008000";
"
Install device on USB1 port (ad
From: Jim Lin
Add support for command line "usb reset" or "usb start" to initialize
, "usb stop" to stop multiple USB controllers at once.
Other commands like "usb tree" also support multiple controllers.
New added definitions i
Simon,
Could you also add
Signed-off-by: Jim Lin
for me?
Thanks,
Jim
-Original Message-
From: Mike Frysinger [mailto:vap...@gentoo.org]
Sent: Sunday, January 15, 2012 12:12 PM
To: Simon Glass
Cc: u-boot@lists.denx.de; Jim Lin; Tom Warren; Scott Wood
Subject: Re: [U-Boot] [PATCH 5
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