From: Min Guo <min.guo@xxxxxxxxxxxx> Because the MediaTek musb controller dose not have a separate DMA interrupt, these macros are required to access the dma registers Signed-off-by: Min Guo <min.guo@xxxxxxxxxxxx> --- drivers/usb/musb/musb_dma.h | 6 ++++++ drivers/usb/musb/musbhsdma.c | 7 +------ 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/usb/musb/musb_dma.h b/drivers/usb/musb/musb_dma.h index 8f60271..281e75d3 100644 --- a/drivers/usb/musb/musb_dma.h +++ b/drivers/usb/musb/musb_dma.h @@ -35,6 +35,12 @@ * whether shared with the Inventra core or separate. */ +#define MUSB_HSDMA_BASE 0x200 +#define MUSB_HSDMA_INTR (MUSB_HSDMA_BASE + 0) +#define MUSB_HSDMA_CONTROL 0x4 +#define MUSB_HSDMA_ADDRESS 0x8 +#define MUSB_HSDMA_COUNT 0xc + #define DMA_ADDR_INVALID (~(dma_addr_t)0) #ifdef CONFIG_MUSB_PIO_ONLY diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c index a688f7f..824adcb 100644 --- a/drivers/usb/musb/musbhsdma.c +++ b/drivers/usb/musb/musbhsdma.c @@ -10,12 +10,7 @@ #include <linux/platform_device.h> #include <linux/slab.h> #include "musb_core.h" - -#define MUSB_HSDMA_BASE 0x200 -#define MUSB_HSDMA_INTR (MUSB_HSDMA_BASE + 0) -#define MUSB_HSDMA_CONTROL 0x4 -#define MUSB_HSDMA_ADDRESS 0x8 -#define MUSB_HSDMA_COUNT 0xc +#include "musb_dma.h" #define MUSB_HSDMA_CHANNEL_OFFSET(_bchannel, _offset) \ (MUSB_HSDMA_BASE + (_bchannel << 4) + _offset) -- 1.9.1
