diff options
Diffstat (limited to 'drivers/net/irda/smsc-sio.h')
| -rw-r--r-- | drivers/net/irda/smsc-sio.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/drivers/net/irda/smsc-sio.h b/drivers/net/irda/smsc-sio.h new file mode 100644 index 00000000..59e20e65 --- /dev/null +++ b/drivers/net/irda/smsc-sio.h @@ -0,0 +1,100 @@ +#ifndef SMSC_SIO_H +#define SMSC_SIO_H + +/****************************************** + Keys. They should work with every SMsC SIO + ******************************************/ + +#define SMSCSIO_CFGACCESSKEY 0x55 +#define SMSCSIO_CFGEXITKEY 0xaa + +/***************************** + * Generic SIO Flat (!?) * + *****************************/ + +/* Register 0x0d */ +#define SMSCSIOFLAT_DEVICEID_REG 0x0d + +/* Register 0x0c */ +#define SMSCSIOFLAT_UARTMODE0C_REG 0x0c +#define SMSCSIOFLAT_UART2MODE_MASK 0x38 +#define SMSCSIOFLAT_UART2MODE_VAL_COM 0x00 +#define SMSCSIOFLAT_UART2MODE_VAL_IRDA 0x08 +#define SMSCSIOFLAT_UART2MODE_VAL_ASKIR 0x10 + +/* Register 0x25 */ +#define SMSCSIOFLAT_UART2BASEADDR_REG 0x25 + +/* Register 0x2b */ +#define SMSCSIOFLAT_FIRBASEADDR_REG 0x2b + +/* Register 0x2c */ +#define SMSCSIOFLAT_FIRDMASELECT_REG 0x2c +#define SMSCSIOFLAT_FIRDMASELECT_MASK 0x0f + +/* Register 0x28 */ +#define SMSCSIOFLAT_UARTIRQSELECT_REG 0x28 +#define SMSCSIOFLAT_UART2IRQSELECT_MASK 0x0f +#define SMSCSIOFLAT_UART1IRQSELECT_MASK 0xf0 +#define SMSCSIOFLAT_UARTIRQSELECT_VAL_NONE 0x00 + + +/********************* + * LPC47N227 * + *********************/ + +#define LPC47N227_CFGACCESSKEY 0x55 +#define LPC47N227_CFGEXITKEY 0xaa + +/* Register 0x00 */ +#define LPC47N227_FDCPOWERVALIDCONF_REG 0x00 +#define LPC47N227_FDCPOWER_MASK 0x08 +#define LPC47N227_VALID_MASK 0x80 + +/* Register 0x02 */ +#define LPC47N227_UART12POWER_REG 0x02 +#define LPC47N227_UART1POWERDOWN_MASK 0x08 +#define LPC47N227_UART2POWERDOWN_MASK 0x80 + +/* Register 0x07 */ +#define LPC47N227_APMBOOTDRIVE_REG 0x07 +#define LPC47N227_PARPORT2AUTOPWRDOWN_MASK 0x10 /* auto power down on if set */ +#define LPC47N227_UART2AUTOPWRDOWN_MASK 0x20 /* auto power down on if set */ +#define LPC47N227_UART1AUTOPWRDOWN_MASK 0x40 /* auto power down on if set */ + +/* Register 0x0c */ +#define LPC47N227_UARTMODE0C_REG 0x0c +#define LPC47N227_UART2MODE_MASK 0x38 +#define LPC47N227_UART2MODE_VAL_COM 0x00 +#define LPC47N227_UART2MODE_VAL_IRDA 0x08 +#define LPC47N227_UART2MODE_VAL_ASKIR 0x10 + +/* Register 0x0d */ +#define LPC47N227_DEVICEID_REG 0x0d +#define LPC47N227_DEVICEID_DEFVAL 0x5a + +/* Register 0x0e */ +#define LPC47N227_REVISIONID_REG 0x0e + +/* Register 0x25 */ +#define LPC47N227_UART2BASEADDR_REG 0x25 + +/* Register 0x28 */ +#define LPC47N227_UARTIRQSELECT_REG 0x28 +#define LPC47N227_UART2IRQSELECT_MASK 0x0f +#define LPC47N227_UART1IRQSELECT_MASK 0xf0 +#define LPC47N227_UARTIRQSELECT_VAL_NONE 0x00 + +/* Register 0x2b */ +#define LPC47N227_FIRBASEADDR_REG 0x2b + +/* Register 0x2c */ +#define LPC47N227_FIRDMASELECT_REG 0x2c +#define LPC47N227_FIRDMASELECT_MASK 0x0f +#define LPC47N227_FIRDMASELECT_VAL_DMA1 0x01 /* 47n227 has three dma channels */ +#define LPC47N227_FIRDMASELECT_VAL_DMA2 0x02 +#define LPC47N227_FIRDMASELECT_VAL_DMA3 0x03 +#define LPC47N227_FIRDMASELECT_VAL_NONE 0x0f + + +#endif |