Enable burst transfer from AHB for EHCI. This fixes data transfer issue of USB Ethernet with EHCI. Without this patch, ping works and network utilities such as scp hardly works. It was tested on Origen board with the following configs. root@linaro-alip:~# lsusb -t /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=exynos-ohci/3p, 12M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=s5p-ehci/3p, 480M |__ Port 1: Dev 2, If 0, Class=vend., Driver=MOSCHIP usb-ethernet driver, 480M Sangwook Lee (2): ARM: EXYNOS: Add EHCI AHB burst function USB: ehci-s5p: add function for burst arch/arm/mach-exynos/setup-usb-phy.c | 6 ++++++ arch/arm/plat-samsung/devs.c | 2 ++ arch/arm/plat-samsung/include/plat/ehci.h | 19 +++++++++++++++++++ drivers/usb/host/ehci-s5p.c | 3 +++ 4 files changed, 30 insertions(+), 0 deletions(-) -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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