diff options
| author | Bryan Wu <bryan.wu@analog.com> | 2007-07-25 04:58:03 -0400 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@analog.com> | 2007-07-25 04:58:03 -0400 |
| commit | d8e715428fe70f5005829d3bad3a0a3fb8a747b2 (patch) | |
| tree | f9cf0a647720f29b0dfa77ca33a8245815669e34 /include | |
| parent | 2c95cd71f8df36de4a063cec879d49fb8b462e8e (diff) | |
Blackfin arch: add BF54x I2C/TWI TWI0 driver support
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-blackfin/mach-bf548/cdefBF54x_base.h | 33 | ||||
| -rw-r--r-- | include/asm-blackfin/mach-bf548/irq.h | 1 |
2 files changed, 34 insertions, 0 deletions
diff --git a/include/asm-blackfin/mach-bf548/cdefBF54x_base.h b/include/asm-blackfin/mach-bf548/cdefBF54x_base.h index 98d35a929116..cdf29e75ea59 100644 --- a/include/asm-blackfin/mach-bf548/cdefBF54x_base.h +++ b/include/asm-blackfin/mach-bf548/cdefBF54x_base.h | |||
| @@ -242,6 +242,39 @@ static __inline__ void bfin_write_VR_CTL(unsigned int val) | |||
| 242 | #define bfin_read_TWI0_RCV_DATA16() bfin_read16(TWI0_RCV_DATA16) | 242 | #define bfin_read_TWI0_RCV_DATA16() bfin_read16(TWI0_RCV_DATA16) |
| 243 | #define bfin_write_TWI0_RCV_DATA16(val) bfin_write16(TWI0_RCV_DATA16, val) | 243 | #define bfin_write_TWI0_RCV_DATA16(val) bfin_write16(TWI0_RCV_DATA16, val) |
| 244 | 244 | ||
| 245 | #define bfin_read_TWI_CLKDIV() bfin_read16(TWI0_CLKDIV) | ||
| 246 | #define bfin_write_TWI_CLKDIV(val) bfin_write16(TWI0_CLKDIV, val) | ||
| 247 | #define bfin_read_TWI_CONTROL() bfin_read16(TWI0_CONTROL) | ||
| 248 | #define bfin_write_TWI_CONTROL(val) bfin_write16(TWI0_CONTROL, val) | ||
| 249 | #define bfin_read_TWI_SLAVE_CTRL() bfin_read16(TWI0_SLAVE_CTRL) | ||
| 250 | #define bfin_write_TWI_SLAVE_CTRL(val) bfin_write16(TWI0_SLAVE_CTRL, val) | ||
| 251 | #define bfin_read_TWI_SLAVE_STAT() bfin_read16(TWI0_SLAVE_STAT) | ||
| 252 | #define bfin_write_TWI_SLAVE_STAT(val) bfin_write16(TWI0_SLAVE_STAT, val) | ||
| 253 | #define bfin_read_TWI_SLAVE_ADDR() bfin_read16(TWI0_SLAVE_ADDR) | ||
| 254 | #define bfin_write_TWI_SLAVE_ADDR(val) bfin_write16(TWI0_SLAVE_ADDR, val) | ||
| 255 | #define bfin_read_TWI_MASTER_CTL() bfin_read16(TWI0_MASTER_CTRL) | ||
| 256 | #define bfin_write_TWI_MASTER_CTL(val) bfin_write16(TWI0_MASTER_CTRL, val) | ||
| 257 | #define bfin_read_TWI_MASTER_STAT() bfin_read16(TWI0_MASTER_STAT) | ||
| 258 | #define bfin_write_TWI_MASTER_STAT(val) bfin_write16(TWI0_MASTER_STAT, val) | ||
| 259 | #define bfin_read_TWI_MASTER_ADDR() bfin_read16(TWI0_MASTER_ADDR) | ||
| 260 | #define bfin_write_TWI_MASTER_ADDR(val) bfin_write16(TWI0_MASTER_ADDR, val) | ||
| 261 | #define bfin_read_TWI_INT_STAT() bfin_read16(TWI0_INT_STAT) | ||
| 262 | #define bfin_write_TWI_INT_STAT(val) bfin_write16(TWI0_INT_STAT, val) | ||
| 263 | #define bfin_read_TWI_INT_MASK() bfin_read16(TWI0_INT_MASK) | ||
| 264 | #define bfin_write_TWI_INT_MASK(val) bfin_write16(TWI0_INT_MASK, val) | ||
| 265 | #define bfin_read_TWI_FIFO_CTL() bfin_read16(TWI0_FIFO_CTRL) | ||
| 266 | #define bfin_write_TWI_FIFO_CTL(val) bfin_write16(TWI0_FIFO_CTRL, val) | ||
| 267 | #define bfin_read_TWI_FIFO_STAT() bfin_read16(TWI0_FIFO_STAT) | ||
| 268 | #define bfin_write_TWI_FIFO_STAT(val) bfin_write16(TWI0_FIFO_STAT, val) | ||
| 269 | #define bfin_read_TWI_XMT_DATA8() bfin_read16(TWI0_XMT_DATA8) | ||
| 270 | #define bfin_write_TWI_XMT_DATA8(val) bfin_write16(TWI0_XMT_DATA8, val) | ||
| 271 | #define bfin_read_TWI_XMT_DATA16() bfin_read16(TWI0_XMT_DATA16) | ||
| 272 | #define bfin_write_TWI_XMT_DATA16(val) bfin_write16(TWI0_XMT_DATA16, val) | ||
| 273 | #define bfin_read_TWI_RCV_DATA8() bfin_read16(TWI0_RCV_DATA8) | ||
| 274 | #define bfin_write_TWI_RCV_DATA8(val) bfin_write16(TWI0_RCV_DATA8, val) | ||
| 275 | #define bfin_read_TWI_RCV_DATA16() bfin_read16(TWI0_RCV_DATA16) | ||
| 276 | #define bfin_write_TWI_RCV_DATA16(val) bfin_write16(TWI0_RCV_DATA16, val) | ||
| 277 | |||
| 245 | /* SPORT0 is not defined in the shared file because it is not available on the ADSP-BF542 and ADSP-BF544 bfin_read_()rocessors */ | 278 | /* SPORT0 is not defined in the shared file because it is not available on the ADSP-BF542 and ADSP-BF544 bfin_read_()rocessors */ |
| 246 | 279 | ||
| 247 | /* SPORT1 Registers */ | 280 | /* SPORT1 Registers */ |
diff --git a/include/asm-blackfin/mach-bf548/irq.h b/include/asm-blackfin/mach-bf548/irq.h index 0b3325bb1fff..e548d3cd81e3 100644 --- a/include/asm-blackfin/mach-bf548/irq.h +++ b/include/asm-blackfin/mach-bf548/irq.h | |||
| @@ -112,6 +112,7 @@ Events (highest priority) EMU 0 | |||
| 112 | #define IRQ_ATAPI_TX BFIN_IRQ(44) /* ATAPI TX (DMA11) Interrupt */ | 112 | #define IRQ_ATAPI_TX BFIN_IRQ(44) /* ATAPI TX (DMA11) Interrupt */ |
| 113 | #define IRQ_TWI0 BFIN_IRQ(45) /* TWI0 Interrupt */ | 113 | #define IRQ_TWI0 BFIN_IRQ(45) /* TWI0 Interrupt */ |
| 114 | #define IRQ_TWI1 BFIN_IRQ(46) /* TWI1 Interrupt */ | 114 | #define IRQ_TWI1 BFIN_IRQ(46) /* TWI1 Interrupt */ |
| 115 | #define IRQ_TWI IRQ_TWI0 /* TWI Interrupt */ | ||
| 115 | #define IRQ_CAN0_RX BFIN_IRQ(47) /* CAN0 Receive Interrupt */ | 116 | #define IRQ_CAN0_RX BFIN_IRQ(47) /* CAN0 Receive Interrupt */ |
| 116 | #define IRQ_CAN0_TX BFIN_IRQ(48) /* CAN0 Transmit Interrupt */ | 117 | #define IRQ_CAN0_TX BFIN_IRQ(48) /* CAN0 Transmit Interrupt */ |
| 117 | #define IRQ_MDMAS2 BFIN_IRQ(49) /* MDMA Stream 2 Interrupt */ | 118 | #define IRQ_MDMAS2 BFIN_IRQ(49) /* MDMA Stream 2 Interrupt */ |