From bd7af5fcee976bc3a287b4622591dc0df40a79f9 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Tue, 14 Apr 2020 15:55:33 +0200 Subject: usb_busdma: Add USB_NEED_BUSDMA_COHERENT_ALLOC Some BSPs have a cache-coherent memory area, however, it should not be used for the USB controller. --- rtemsbsd/include/rtems/bsd/local/opt_usb.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'rtemsbsd/include/rtems') diff --git a/rtemsbsd/include/rtems/bsd/local/opt_usb.h b/rtemsbsd/include/rtems/bsd/local/opt_usb.h index 809a969f..9f654863 100644 --- a/rtemsbsd/include/rtems/bsd/local/opt_usb.h +++ b/rtemsbsd/include/rtems/bsd/local/opt_usb.h @@ -1,4 +1,5 @@ #include +#include #define USB_HAVE_CONDVAR 1 @@ -6,6 +7,10 @@ #define USB_HAVE_BUSDMA 1 +#if !defined(LIBBSP_ARM_IMX_BSP_H) && !defined(LIBBSP_ARM_STM32H7_BSP_H) +#define USB_NEED_BUSDMA_COHERENT_ALLOC 1 +#endif + #define USB_HAVE_COMPAT_LINUX 0 #define USB_HAVE_USER_IO 0 -- cgit v1.2.3