Hello Minkyu Kang/Przemyslaw and of course anyone else who can direct me,
Thanks for the commit.
I just realized that the code in this particular patch is missing the gpio_request() call before calling the gpio_direction_output() call, and hence fails to initialize the USB3503A hub. This was pointed out by Przemyslaw in another patch of mine (odroid: blue LED)
So, my question is, this patch is in u-boot-samsung. To correct the above mentioned error, do I submit a patch directed to u-boot-samsung? If so how do I do it? I mean, do I elaborate this in the subject /.body of the mail?
Thanks and regards, - Suriyan
On Mon, Nov 17, 2014 at 6:02 AM, Minkyu Kang mk7.kang@samsung.com wrote:
On 30/10/14 01:22, Suriyan Ramasami wrote:
This change adds support for enabling the USB host features of the board. This includes the USB3503A hub and the SMC LAN9730 ethernet controller as well.
Signed-off-by: Suriyan Ramasami suriyan.r@gmail.com
Changes in v3:
- removed set_usb_ethaddr() and related code as the GUID registers do not seem to be documented anywhere. This is sad, as this mechanism allows for each Odroid to boot up with the same MAC address every time, but no two odroids shall have the same MAC address on boot. This ensures multiple odroids in the same LAN to come up without conflicting MAC addresses.
- Minkyu - Do not mix cpu_is... and proid_is...
Changes in v2:
- Jaehoon - Split power.[ch] as a separate patch
- Removed an unneeded header file from ehci-exynos.c
- Jaehoon - Fix indentation in the dts file
Changes in v1:
- First try
arch/arm/dts/exynos4412-odroid.dts | 11 +++++++ arch/arm/include/asm/arch-exynos/ehci.h | 13 ++++++++ board/samsung/odroid/odroid.c | 32 +++++++++++++++++++ drivers/usb/host/ehci-exynos.c | 55 ++++++++++++++++++++++++++++----- include/configs/odroid.h | 13 ++++++++ 5 files changed, 116 insertions(+), 8 deletions(-)
applied to u-boot-samsung.
Thanks, Minkyu Kang.