diff options
| author | Manuel Lauss <manuel.lauss@googlemail.com> | 2011-12-08 10:42:15 (GMT) |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2011-12-08 10:42:15 (GMT) |
| commit | cd671c16f0b18c83d949218867b2d88583080b36 (patch) | |
| tree | 68b3bbabb335ca0b76c343bb7a2af54a73dfdb04 /arch/mips | |
| parent | 4d2216afeeaa1571f7608107f41cdb2ac6fe30b1 (diff) | |
| download | linux-cd671c16f0b18c83d949218867b2d88583080b36.tar.xz | |
net/irda: convert au1k_ir to platform driver.
Moderate driver cleanup:
convert to platform driver, get rid of board-specific code.
Driver loads and runs on a DB1100 board. But since I have no other
IrDA hardware to exchange data with I can't say whether it really sends
and receives.
Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
Cc: Samuel Ortiz <samuel@sortiz.org>
Cc: netdev@vger.kernel.org
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2877/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1000.h | 52 |
1 files changed, 14 insertions, 38 deletions
diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h index 65f1262..569828d 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000.h +++ b/arch/mips/include/asm/mach-au1x00/au1000.h @@ -1265,44 +1265,20 @@ enum soc_au1200_ints { #define SSI_ENABLE_CD (1 << 1) #define SSI_ENABLE_E (1 << 0) -/* IrDA Controller */ -#define IRDA_BASE 0xB0300000 -#define IR_RING_PTR_STATUS (IRDA_BASE + 0x00) -#define IR_RING_BASE_ADDR_H (IRDA_BASE + 0x04) -#define IR_RING_BASE_ADDR_L (IRDA_BASE + 0x08) -#define IR_RING_SIZE (IRDA_BASE + 0x0C) -#define IR_RING_PROMPT (IRDA_BASE + 0x10) -#define IR_RING_ADDR_CMPR (IRDA_BASE + 0x14) -#define IR_INT_CLEAR (IRDA_BASE + 0x18) -#define IR_CONFIG_1 (IRDA_BASE + 0x20) -# define IR_RX_INVERT_LED (1 << 0) -# define IR_TX_INVERT_LED (1 << 1) -# define IR_ST (1 << 2) -# define IR_SF (1 << 3) -# define IR_SIR (1 << 4) -# define IR_MIR (1 << 5) -# define IR_FIR (1 << 6) -# define IR_16CRC (1 << 7) -# define IR_TD (1 << 8) -# define IR_RX_ALL (1 << 9) -# define IR_DMA_ENABLE (1 << 10) -# define IR_RX_ENABLE (1 << 11) -# define IR_TX_ENABLE (1 << 12) -# define IR_LOOPBACK (1 << 14) -# define IR_SIR_MODE (IR_SIR | IR_DMA_ENABLE | \ - IR_RX_ALL | IR_RX_ENABLE | IR_SF | IR_16CRC) -#define IR_SIR_FLAGS (IRDA_BASE + 0x24) -#define IR_ENABLE (IRDA_BASE + 0x28) -# define IR_RX_STATUS (1 << 9) -# define IR_TX_STATUS (1 << 10) -#define IR_READ_PHY_CONFIG (IRDA_BASE + 0x2C) -#define IR_WRITE_PHY_CONFIG (IRDA_BASE + 0x30) -#define IR_MAX_PKT_LEN (IRDA_BASE + 0x34) -#define IR_RX_BYTE_CNT (IRDA_BASE + 0x38) -#define IR_CONFIG_2 (IRDA_BASE + 0x3C) -# define IR_MODE_INV (1 << 0) -# define IR_ONE_PIN (1 << 1) -#define IR_INTERFACE_CONFIG (IRDA_BASE + 0x40) + +/* + * The IrDA peripheral has an IRFIRSEL pin, but on the DB/PB boards it's not + * used to select FIR/SIR mode on the transceiver but as a GPIO. Instead a + * CPLD has to be told about the mode. + */ +#define AU1000_IRDA_PHY_MODE_OFF 0 +#define AU1000_IRDA_PHY_MODE_SIR 1 +#define AU1000_IRDA_PHY_MODE_FIR 2 + +struct au1k_irda_platform_data { + void(*set_phy_mode)(int mode); +}; + /* GPIO */ #define SYS_PINFUNC 0xB190002C |