diff options
Diffstat (limited to 'include/asm-blackfin')
| -rw-r--r-- | include/asm-blackfin/bfin5xx_spi.h | 3 | ||||
| -rw-r--r-- | include/asm-blackfin/mach-bf533/portmux.h | 2 | ||||
| -rw-r--r-- | include/asm-blackfin/mach-bf548/defBF54x_base.h | 17 |
3 files changed, 20 insertions, 2 deletions
diff --git a/include/asm-blackfin/bfin5xx_spi.h b/include/asm-blackfin/bfin5xx_spi.h index f617d876545..1a0b57f6a3d 100644 --- a/include/asm-blackfin/bfin5xx_spi.h +++ b/include/asm-blackfin/bfin5xx_spi.h @@ -152,6 +152,7 @@ struct bfin5xx_spi_master { u16 num_chipselect; u8 enable_dma; + u16 pin_req[4]; }; /* spi_board_info.controller_data for SPI slave devices, @@ -162,7 +163,7 @@ struct bfin5xx_spi_chip { u8 enable_dma; u8 bits_per_word; u8 cs_change_per_word; - u8 cs_chg_udelay; + u16 cs_chg_udelay; /* Some devices require 16-bit delays */ }; #endif /* _SPI_CHANNEL_H_ */ diff --git a/include/asm-blackfin/mach-bf533/portmux.h b/include/asm-blackfin/mach-bf533/portmux.h index b88d7a03ee3..137f4884acf 100644 --- a/include/asm-blackfin/mach-bf533/portmux.h +++ b/include/asm-blackfin/mach-bf533/portmux.h @@ -42,7 +42,7 @@ #define P_SPORT0_DRPRI (P_DONTCARE) #define P_SPI0_MOSI (P_DONTCARE) -#define P_SPI0_MIS0 (P_DONTCARE) +#define P_SPI0_MISO (P_DONTCARE) #define P_SPI0_SCK (P_DONTCARE) #define P_SPI0_SSEL7 (P_DEFINED | P_IDENT(GPIO_PF7)) #define P_SPI0_SSEL6 (P_DEFINED | P_IDENT(GPIO_PF6)) diff --git a/include/asm-blackfin/mach-bf548/defBF54x_base.h b/include/asm-blackfin/mach-bf548/defBF54x_base.h index da979cb62f7..319a48590c9 100644 --- a/include/asm-blackfin/mach-bf548/defBF54x_base.h +++ b/include/asm-blackfin/mach-bf548/defBF54x_base.h @@ -1644,8 +1644,25 @@ #define RESTART 0x20 /* Work Unit Transitions */ #define DI_SEL 0x40 /* Data Interrupt Timing Select */ #define DI_EN 0x80 /* Data Interrupt Enable */ + #define NDSIZE 0xf00 /* Flex Descriptor Size */ +#define NDSIZE_0 0x0000 /* Next Descriptor Size = 0 (Stop/Autobuffer) */ +#define NDSIZE_1 0x0100 /* Next Descriptor Size = 1 */ +#define NDSIZE_2 0x0200 /* Next Descriptor Size = 2 */ +#define NDSIZE_3 0x0300 /* Next Descriptor Size = 3 */ +#define NDSIZE_4 0x0400 /* Next Descriptor Size = 4 */ +#define NDSIZE_5 0x0500 /* Next Descriptor Size = 5 */ +#define NDSIZE_6 0x0600 /* Next Descriptor Size = 6 */ +#define NDSIZE_7 0x0700 /* Next Descriptor Size = 7 */ +#define NDSIZE_8 0x0800 /* Next Descriptor Size = 8 */ +#define NDSIZE_9 0x0900 /* Next Descriptor Size = 9 */ + #define DMAFLOW 0xf000 /* Next Operation */ +#define DMAFLOW_STOP 0x0000 /* Stop Mode */ +#define DMAFLOW_AUTO 0x1000 /* Autobuffer Mode */ +#define DMAFLOW_ARRAY 0x4000 /* Descriptor Array Mode */ +#define DMAFLOW_SMALL 0x6000 /* Small Model Descriptor List Mode */ +#define DMAFLOW_LARGE 0x7000 /* Large Model Descriptor List Mode */ /* Bit masks for DMAx_IRQ_STATUS, MDMA_Sx_IRQ_STATUS, MDMA_Dx_IRQ_STATUS */ |