| /* |
| * ambhw/ir.h |
| * |
| * History: |
| * 2006/12/27 - [Charles Chiou] created file |
| * |
| * Copyright (C) 2006-2007, Ambarella, Inc. |
| */ |
| |
| #ifndef __AMBHW__IR_H__ |
| #define __AMBHW__IR_H__ |
| |
| #include <ambhw/chip.h> |
| #include <ambhw/busaddr.h> |
| |
| /****************************************************/ |
| /* Capabilities based on chip revision */ |
| /****************************************************/ |
| |
| /* None so far */ |
| |
| /****************************************************/ |
| /* Controller registers definitions */ |
| /****************************************************/ |
| |
| #define IR_CONTROL_OFFSET 0x00 |
| #define IR_STATUS_OFFSET 0x04 |
| #define IR_DATA_OFFSET 0x08 |
| |
| #define IR_CONTROL_REG IR_REG(0x00) |
| #define IR_STATUS_REG IR_REG(0x04) |
| #define IR_DATA_REG IR_REG(0x08) |
| |
| /* IR_CONTROL_REG */ |
| #define IR_CONTROL_RESET 0x00004000 |
| #define IR_CONTROL_ENB 0x00002000 |
| #define IR_CONTROL_LEVINT 0x00001000 |
| #define IR_CONTROL_INTLEV(x) (((x) & 0x3f) << 4) |
| #define IR_CONTROL_FIFO_OV 0x00000008 |
| #define IR_CONTROL_INTENB 0x00000004 |
| |
| #define IR_STATUS_COUNT(x) ((x) & 0x3f) |
| #define IR_DATA_DATA(x) ((x) & 0xffff) |
| |
| #endif |
