From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Thu, 3 May 2012 04:46:08 +0200 Subject: [U-Boot] [PATCH 0/5] exynos5: usb: Enable USB 2.0 support In-Reply-To: References: <1335966762-9769-1-git-send-email-rajeshwari.s@samsung.com> Message-ID: <201205030446.08576.marex@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 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 > > > > _______________________________________________ > > U-Boot mailing list > > U-Boot at lists.denx.de > > http://lists.denx.de/mailman/listinfo/u-boot Best regards, Marek Vasut