From: Peter Chen <peter.chen@xxxxxxx> Some descriptions are outdated, update them. Signed-off-by: Peter Chen <peter.chen@xxxxxxx> --- drivers/usb/chipidea/core.c | 40 +++++++------------------------------ 1 file changed, 7 insertions(+), 33 deletions(-) diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index ae0bdc036464..12971c96c19e 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -3,42 +3,16 @@ * core.c - ChipIdea USB IP core family device controller * * Copyright (C) 2008 Chipidea - MIPS Technologies, Inc. All rights reserved. + * Copyright (C) 2020 NXP * * Author: David Lopo - */ - -/* - * Description: ChipIdea USB IP core family device controller - * - * This driver is composed of several blocks: - * - HW: hardware interface - * - DBG: debug facilities (optional) - * - UTIL: utilities - * - ISR: interrupts handling - * - ENDPT: endpoint operations (Gadget API) - * - GADGET: gadget operations (Gadget API) - * - BUS: bus glue code, bus abstraction layer - * - * Compile Options - * - STALL_IN: non-empty bulk-in pipes cannot be halted - * if defined mass storage compliance succeeds but with warnings - * => case 4: Hi > Dn - * => case 5: Hi > Di - * => case 8: Hi <> Do - * if undefined usbtest 13 fails - * - TRACE: enable function tracing (depends on DEBUG) - * - * Main Features - * - Chapter 9 & Mass Storage Compliance with Gadget File Storage - * - Chapter 9 Compliance with Gadget Zero (STALL_IN undefined) - * - Normal & LPM support - * - * USBTEST Report - * - OK: 0-12, 13 (STALL_IN defined) & 14 - * - Not Supported: 15 & 16 (ISO) + * Peter Chen <peter.chen@xxxxxxx> * - * TODO List - * - Suspend & Remote Wakeup + * Main Features: + * - Four transfers are supported, usbtest is passed + * - USB Certification for gadget: CH9 and Mass Storage are passed + * - Low power mode + * - USB wakeup */ #include <linux/delay.h> #include <linux/device.h> -- 2.17.1
