diff options
Diffstat (limited to 'drivers/usb/musb/musb_dma.h')
| -rw-r--r-- | drivers/usb/musb/musb_dma.h | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/usb/musb/musb_dma.h b/drivers/usb/musb/musb_dma.h index 8f60271c0a9d..0cd7fc468de8 100644 --- a/drivers/usb/musb/musb_dma.h +++ b/drivers/usb/musb/musb_dma.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ /* * MUSB OTG driver DMA controller abstraction * @@ -35,6 +35,12 @@ struct musb_hw_ep; * 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 @@ -55,12 +61,6 @@ struct musb_hw_ep; #define musb_dma_cppi41(musb) 0 #endif -#ifdef CONFIG_USB_TI_CPPI_DMA -#define musb_dma_cppi(musb) (musb->ops->quirks & MUSB_DMA_CPPI) -#else -#define musb_dma_cppi(musb) 0 -#endif - #ifdef CONFIG_USB_TUSB_OMAP_DMA #define tusb_dma_omap(musb) (musb->ops->quirks & MUSB_DMA_TUSB_OMAP) #else @@ -73,11 +73,10 @@ struct musb_hw_ep; #define musb_dma_inventra(musb) 0 #endif -#if defined(CONFIG_USB_TI_CPPI_DMA) || defined(CONFIG_USB_TI_CPPI41_DMA) -#define is_cppi_enabled(musb) \ - (musb_dma_cppi(musb) || musb_dma_cppi41(musb)) +#if defined(CONFIG_USB_TI_CPPI41_DMA) +#define is_cppi_enabled(musb) musb_dma_cppi41(musb) #else -#define is_cppi_enabled(musb) 0 +#define is_cppi_enabled(musb) 0 #endif /* @@ -191,16 +190,15 @@ extern void (*musb_dma_controller_destroy)(struct dma_controller *); extern struct dma_controller * musbhs_dma_controller_create(struct musb *musb, void __iomem *base); extern void musbhs_dma_controller_destroy(struct dma_controller *c); +extern struct dma_controller * +musbhs_dma_controller_create_noirq(struct musb *musb, void __iomem *base); +extern irqreturn_t dma_controller_irq(int irq, void *private_data); extern struct dma_controller * tusb_dma_controller_create(struct musb *musb, void __iomem *base); extern void tusb_dma_controller_destroy(struct dma_controller *c); extern struct dma_controller * -cppi_dma_controller_create(struct musb *musb, void __iomem *base); -extern void cppi_dma_controller_destroy(struct dma_controller *c); - -extern struct dma_controller * cppi41_dma_controller_create(struct musb *musb, void __iomem *base); extern void cppi41_dma_controller_destroy(struct dma_controller *c); |