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#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
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