From 1bd3050c27508036576c1f34ca500a6b4bccbda0 Mon Sep 17 00:00:00 2001 From: Patrick Georgi Date: Mon, 26 Jan 2015 20:17:49 +0100 Subject: libpayload: Add USB device mode driver Add a framework for USB device mode controllers and a driver for the ChipIdea controller which is part of the tegra platform. TODO: - fix USB detach/attach - implement zero length packet handling properly BUG=chrome-os-partner:35861 TEST=none BRANCH=none Change-Id: I8defeea78b5a3bdbf9c1b1222c2702eaf3256b81 Signed-off-by: Patrick Georgi Original-Commit-Id: 542332291880c4026a05a960ceb91d37891ee018 Original-Change-Id: Ib4068d201dd63ebeda80157bd3130f3059919cdd Original-Signed-off-by: Patrick Georgi Original-Reviewed-on: https://chromium-review.googlesource.com/243272 Original-Reviewed-by: Aaron Durbin Reviewed-on: http://review.coreboot.org/8756 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- payloads/libpayload/Config.in | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'payloads/libpayload/Config.in') diff --git a/payloads/libpayload/Config.in b/payloads/libpayload/Config.in index 84f72e0089..ed6d91c1f9 100644 --- a/payloads/libpayload/Config.in +++ b/payloads/libpayload/Config.in @@ -531,6 +531,21 @@ config USB_PCI default y if ARCH_X86 default n +config UDC + bool "USB device mode support" + default n + help + Select this option to add support for running as + a USB device. + +config UDC_CI + bool "ChipIdea driver for USB device mode" + depends on UDC + default n + help + Select this option to add the driver for ChipIdea + USB device controller. + endmenu menu "Debugging" -- cgit v1.2.3