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author | Lorenz Meier <lm@inf.ethz.ch> | 2013-06-01 01:04:32 +0200 |
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committer | Lorenz Meier <lm@inf.ethz.ch> | 2013-06-01 01:04:32 +0200 |
commit | 5375bb5b86e266157ceceef08c367da711b8144e (patch) | |
tree | 88bc81cab11d8f0b2b6f9391f803051c081b2ecb /nuttx/arch/arm/src/stm32/stm32_usbhost.h | |
parent | 27ee36b2049167a1272122548fe61aa2993d79c1 (diff) | |
download | px4-firmware-5375bb5b86e266157ceceef08c367da711b8144e.tar.gz px4-firmware-5375bb5b86e266157ceceef08c367da711b8144e.tar.bz2 px4-firmware-5375bb5b86e266157ceceef08c367da711b8144e.zip |
Cleanup, WIP, needs a NuttX checkout to Firmware/NuttX now
Diffstat (limited to 'nuttx/arch/arm/src/stm32/stm32_usbhost.h')
-rw-r--r-- | nuttx/arch/arm/src/stm32/stm32_usbhost.h | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/nuttx/arch/arm/src/stm32/stm32_usbhost.h b/nuttx/arch/arm/src/stm32/stm32_usbhost.h deleted file mode 100644 index d9bce33f7..000000000 --- a/nuttx/arch/arm/src/stm32/stm32_usbhost.h +++ /dev/null @@ -1,128 +0,0 @@ -/************************************************************************************ - * arch/arm/src/stm32/stm32_usbhost.h - * - * Copyright (C) 2012 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ************************************************************************************/ - -#ifndef __ARCH_ARM_SRC_STM32_STM32_USBHOST_H -#define __ARCH_ARM_SRC_STM32_STM32_USBHOST_H - -/************************************************************************************ - * Included Files - ************************************************************************************/ - -#include <nuttx/config.h> -#include <nuttx/usb/usbhost.h> -#include <stdint.h> - -#include "chip.h" -#include "chip/stm32_otgfs.h" - -#if defined(CONFIG_STM32_OTGFS) && defined(CONFIG_USBHOST) - -/************************************************************************************ - * Public Functions - ************************************************************************************/ -/* - * STM32 USB OTG FS Host Driver Support - * - * Pre-requisites - * - * CONFIG_USBHOST - Enable general USB host support - * CONFIG_STM32_OTGFS - Enable the STM32 USB OTG FS block - * CONFIG_STM32_SYSCFG - Needed - * - * Options: - * - * CONFIG_STM32_OTGFS_RXFIFO_SIZE - Size of the RX FIFO in 32-bit words. - * Default 128 (512 bytes) - * CONFIG_STM32_OTGFS_NPTXFIFO_SIZE - Size of the non-periodic Tx FIFO - * in 32-bit words. Default 96 (384 bytes) - * CONFIG_STM32_OTGFS_PTXFIFO_SIZE - Size of the periodic Tx FIFO in 32-bit - * words. Default 96 (384 bytes) - * CONFIG_STM32_OTGFS_SOFINTR - Enable SOF interrupts. Why would you ever - * want to do that? - * CONFIG_STM32_USBHOST_REGDEBUG - Enable very low-level register access - * debug. Depends on CONFIG_DEBUG. - */ - -/************************************************************************************ - * Public Functions - ************************************************************************************/ - -#ifndef __ASSEMBLY__ - -#undef EXTERN -#if defined(__cplusplus) -#define EXTERN extern "C" -extern "C" { -#else -#define EXTERN extern -#endif - -/*********************************************************************************** - * Name: stm32_usbhost_vbusdrive - * - * Description: - * Enable/disable driving of VBUS 5V output. This function must be provided be - * each platform that implements the STM32 OTG FS host interface - * - * "On-chip 5 V VBUS generation is not supported. For this reason, a charge pump - * or, if 5 V are available on the application board, a basic power switch, must - * be added externally to drive the 5 V VBUS line. The external charge pump can - * be driven by any GPIO output. When the application decides to power on VBUS - * using the chosen GPIO, it must also set the port power bit in the host port - * control and status register (PPWR bit in OTG_FS_HPRT). - * - * "The application uses this field to control power to this port, and the core - * clears this bit on an overcurrent condition." - * - * Input Parameters: - * iface - For future growth to handle multiple USB host interface. Should be zero. - * enable - true: enable VBUS power; false: disable VBUS power - * - * Returned Value: - * None - * - ***********************************************************************************/ - -EXTERN void stm32_usbhost_vbusdrive(int iface, bool enable); - -#undef EXTERN -#if defined(__cplusplus) -} -#endif - -#endif /* __ASSEMBLY__ */ -#endif /* CONFIG_STM32_OTGFS && CONFIG_USBHOST */ -#endif /* __ARCH_ARM_SRC_STM32_STM32_USBHOST_H */ - |