[U-Boot] [PATCH 0/5] exynos5: usb: Enable USB 2.0 support

[Marek Vasut]

Dear Kyungmin Park,

> Hi,
> 
> Can you share the purpose of USB host support at bootloader?

You can boot the system completely off a USB stick ...

> 
> Just curious.
> 
> Thank you,
> Kyungmin Park
> 
> On 5/2/12, Rajeshwari Shinde <rajeshwari.s at samsung.com> wrote:
> > This patchset series adds support to enable USB 2.0 on smdk5250.
> > It includes addition of system and power management registers,
> > functions to enable and disable power to the USB host controller.
> > 
> > This patchset is based on:
> > USB: S5P: Add ehci support.patch
> > 
> > Rajeshwari Shinde (5):
> >   exynos5: Add system register structure
> >   exynos5: Add structure for PMU register
> >   exynos5: Add power Enable/Disable for USB-EHCI
> >   exynos5: usb: Fix incorrect USB base addresses
> >   exynos5: usb: Enable USB 2.0 on smdk5250
> >  
> >  arch/arm/cpu/armv7/exynos/power.c         |   59 +++
> >  arch/arm/include/asm/arch-exynos/cpu.h    |    5 +-
> >  arch/arm/include/asm/arch-exynos/power.h  |  627
> > 
> > +++++++++++++++++++++++++++++
> > 
> >  arch/arm/include/asm/arch-exynos/sysreg.h |   44 ++
> >  drivers/usb/host/ehci-s5p.c               |    3 +
> >  include/configs/smdk5250.h                |    6 +
> >  6 files changed, 742 insertions(+), 2 deletions(-)
> >  create mode 100644 arch/arm/include/asm/arch-exynos/sysreg.h
> > 
> > --
> > 1.7.4.4
> > 
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Best regards,
Marek Vasut