u-boot.git/drivers/usb/host, branch v2015.10-rc2

arm: mvebu: add multiple usb-hostcontroller support for AXP

2015-08-17T16:49:15Z

This patch adds support for multiple hostcontrollers to the ehci-marvell driver and enables all 3 usb-hcs on the db-mv784mp-gp board. It depends on the initial Armada XP usb support patch from Stefan. Signed-off-by: Anton Schubert Reviewed-by: Stefan Roese Cc: Luka Perkov

arm: mvebu: Enable USB EHCI support on Armada XP

2015-08-17T16:49:07Z

This patch enables the USB EHCI support for the Marvell Armada XP (AXP) SoCs. In compatism to the Armada 38x (A38x), the AXP needs to configure the USB PLL and the USB PHY's specifically in U-Boot. The A38x has done this already in the bin_hdr (SPL U-Boot). Without this, accessing the controller registers in U-Boot or Linux will hang the CPU. Additionally, the AXP uses a different USB EHCI base address. This patch also takes care of this by runtime SoC detection in the Marvell EHCI driver. Signed-off-by: Stefan Roese Signed-off-by: Anton Schubert Cc: Marek Vasut Cc: Luka Perkov

usb: ohci: enable cache support

2015-08-13T00:47:48Z

Remove the CONFIG_DM_USB limitation to enable cache support functions. Tested on SAMA5D3x-EK board. Signed-off-by: Josh Wu Acked-by: Hans de Goede

dwc2: Add dcache support

2015-08-13T00:47:43Z

This adds dcache support for dwc2. The DMA buffers must be DMA aligned and is flushed for outgoing transactions before starting transfer. For ingoing transactions it is invalidated after the transfer has finished. Signed-off-by: Alexander Stein Acked-by: Stephen Warren [trini: Update to apply again on top of DM patches] Signed-off-by: Tom Rini

sunxi: usb-phy: Never power off the usb ports

2015-08-08T14:26:19Z

USB devices are not really designed to get the power bounced off and on at them. Esp. USB powered harddisks do not like this. Currently we power off the USB ports both on a "usb reset" and when booting the kernel, causing the usb-power to bounce off and then back on again. This patch removes the powering off calls, fixing the undesirable power bouncing. Note this requires some special handling for the OTG port: 1) We must skip the external vbus check if we've already enabled our own vbus to avoid false positives 2) If on an usb reset we no longer detect that the id-pin is grounded, turn off vbus as that means an external vbus may be present now Signed-off-by: Hans de Goede Acked-by: Ian Campbell

Merge git://git.denx.de/u-boot-dm

2015-08-06T23:56:03Z

dm: usb: Add driver-model support to dwc2

2015-08-06T13:31:37Z

Add driver model support to this driver so it can be used with the new USB stack. Signed-off-by: Simon Glass

dm: usb: Prepare dwc2 driver for driver-model conversion

2015-08-06T13:31:37Z

Put all global data in a structure and move (what will be) common code into common functions. This will make the driver-model conversion much easier. Signed-off-by: Simon Glass

Tegra: clocks: Add 38.4MHz OSC support for T210 use

2015-08-05T22:22:51Z

Added 38.4MHz/48MHz entries to pll_x_table for CPU PLL. Needs to be measured - should be close to 700MHz (1.4G/2). Note that some freqs aren't in the PLLU table in T210 TRM (13, 26MHz), so I used the 12MHz table entry for them. They shouldn't be selected since they're not viable T210 OSC freqs. Since there are now 2 new OSC defines, all tables (pll_x_table, PLLU) had to increase by two entries, but since 38.4/48MHz are not viable osc freqs on T20/30/114, etc, they're just set to 0. Signed-off-by: Tom Warren

usb: USB storage-specific part ifdef in uclass

2015-08-05T15:20:34Z

usb_stor_reset is only defined when USB storage support is enabled, thus the function is not declared when such support is missing. Signed-off-by: Paul Kocialkowski