diff options
Diffstat (limited to 'arch/arm/mach-at91')
| -rw-r--r-- | arch/arm/mach-at91/at91sam9g45_devices.c | 1 | ||||
| -rw-r--r-- | arch/arm/mach-at91/include/mach/at_hdmac.h | 26 |
2 files changed, 0 insertions, 27 deletions
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c index f6747246d649..933fc9afe7d0 100644 --- a/arch/arm/mach-at91/at91sam9g45_devices.c +++ b/arch/arm/mach-at91/at91sam9g45_devices.c @@ -436,7 +436,6 @@ void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) atslave->dma_dev = &at_hdmac_device.dev; atslave->cfg = ATC_FIFOCFG_HALFFIFO | ATC_SRC_H2SEL_HW | ATC_DST_H2SEL_HW; - atslave->ctrla = ATC_SCSIZE_16 | ATC_DCSIZE_16; if (mmc_id == 0) /* MCI0 */ atslave->cfg |= ATC_SRC_PER(AT_DMA_ID_MCI0) | ATC_DST_PER(AT_DMA_ID_MCI0); diff --git a/arch/arm/mach-at91/include/mach/at_hdmac.h b/arch/arm/mach-at91/include/mach/at_hdmac.h index fff48d1a0f4e..cab0997be3de 100644 --- a/arch/arm/mach-at91/include/mach/at_hdmac.h +++ b/arch/arm/mach-at91/include/mach/at_hdmac.h @@ -26,18 +26,11 @@ struct at_dma_platform_data { /** * struct at_dma_slave - Controller-specific information about a slave * @dma_dev: required DMA master device - * @tx_reg: physical address of data register used for - * memory-to-peripheral transfers - * @rx_reg: physical address of data register used for - * peripheral-to-memory transfers - * @reg_width: peripheral register width * @cfg: Platform-specific initializer for the CFG register - * @ctrla: Platform-specific initializer for the CTRLA register */ struct at_dma_slave { struct device *dma_dev; u32 cfg; - u32 ctrla; }; @@ -64,24 +57,5 @@ struct at_dma_slave { #define ATC_FIFOCFG_HALFFIFO (0x1 << 28) #define ATC_FIFOCFG_ENOUGHSPACE (0x2 << 28) -/* Platform-configurable bits in CTRLA */ -#define ATC_SCSIZE_MASK (0x7 << 16) /* Source Chunk Transfer Size */ -#define ATC_SCSIZE_1 (0x0 << 16) -#define ATC_SCSIZE_4 (0x1 << 16) -#define ATC_SCSIZE_8 (0x2 << 16) -#define ATC_SCSIZE_16 (0x3 << 16) -#define ATC_SCSIZE_32 (0x4 << 16) -#define ATC_SCSIZE_64 (0x5 << 16) -#define ATC_SCSIZE_128 (0x6 << 16) -#define ATC_SCSIZE_256 (0x7 << 16) -#define ATC_DCSIZE_MASK (0x7 << 20) /* Destination Chunk Transfer Size */ -#define ATC_DCSIZE_1 (0x0 << 20) -#define ATC_DCSIZE_4 (0x1 << 20) -#define ATC_DCSIZE_8 (0x2 << 20) -#define ATC_DCSIZE_16 (0x3 << 20) -#define ATC_DCSIZE_32 (0x4 << 20) -#define ATC_DCSIZE_64 (0x5 << 20) -#define ATC_DCSIZE_128 (0x6 << 20) -#define ATC_DCSIZE_256 (0x7 << 20) #endif /* AT_HDMAC_H */ |