1#ifndef SMSC_SIO_H
  2#define SMSC_SIO_H
  3
  4/******************************************
  5 Keys. They should work with every SMsC SIO
  6 ******************************************/
  7
  8#define SMSCSIO_CFGACCESSKEY		0x55
  9#define SMSCSIO_CFGEXITKEY			0xaa
 10
 11/*****************************
 12 * Generic SIO Flat (!?)     *
 13 *****************************/
 14 
 15/* Register 0x0d */
 16#define SMSCSIOFLAT_DEVICEID_REG				0x0d
 17
 18/* Register 0x0c */
 19#define SMSCSIOFLAT_UARTMODE0C_REG				0x0c
 20#define 	SMSCSIOFLAT_UART2MODE_MASK			0x38
 21#define 	SMSCSIOFLAT_UART2MODE_VAL_COM		0x00
 22#define 	SMSCSIOFLAT_UART2MODE_VAL_IRDA		0x08
 23#define 	SMSCSIOFLAT_UART2MODE_VAL_ASKIR		0x10
 24
 25/* Register 0x25 */
 26#define SMSCSIOFLAT_UART2BASEADDR_REG			0x25
 27
 28/* Register 0x2b */
 29#define SMSCSIOFLAT_FIRBASEADDR_REG				0x2b
 30
 31/* Register 0x2c */
 32#define SMSCSIOFLAT_FIRDMASELECT_REG			0x2c
 33#define 	SMSCSIOFLAT_FIRDMASELECT_MASK		0x0f
 34
 35/* Register 0x28 */
 36#define SMSCSIOFLAT_UARTIRQSELECT_REG			0x28
 37#define 	SMSCSIOFLAT_UART2IRQSELECT_MASK		0x0f
 38#define 	SMSCSIOFLAT_UART1IRQSELECT_MASK		0xf0
 39#define 	SMSCSIOFLAT_UARTIRQSELECT_VAL_NONE	0x00
 40
 41
 42/*********************
 43 * LPC47N227         *
 44 *********************/
 45
 46#define LPC47N227_CFGACCESSKEY		0x55
 47#define LPC47N227_CFGEXITKEY		0xaa
 48
 49/* Register 0x00 */
 50#define LPC47N227_FDCPOWERVALIDCONF_REG		0x00
 51#define 	LPC47N227_FDCPOWER_MASK			0x08
 52#define 	LPC47N227_VALID_MASK				0x80
 53
 54/* Register 0x02 */
 55#define LPC47N227_UART12POWER_REG				0x02
 56#define 	LPC47N227_UART1POWERDOWN_MASK		0x08
 57#define 	LPC47N227_UART2POWERDOWN_MASK		0x80
 58
 59/* Register 0x07 */
 60#define LPC47N227_APMBOOTDRIVE_REG				0x07
 61#define 	LPC47N227_PARPORT2AUTOPWRDOWN_MASK	0x10 /* auto power down on if set */
 62#define 	LPC47N227_UART2AUTOPWRDOWN_MASK	0x20 /* auto power down on if set */
 63#define 	LPC47N227_UART1AUTOPWRDOWN_MASK	0x40 /* auto power down on if set */
 64
 65/* Register 0x0c */
 66#define LPC47N227_UARTMODE0C_REG				0x0c
 67#define 	LPC47N227_UART2MODE_MASK			0x38
 68#define 	LPC47N227_UART2MODE_VAL_COM		0x00
 69#define 	LPC47N227_UART2MODE_VAL_IRDA		0x08
 70#define 	LPC47N227_UART2MODE_VAL_ASKIR		0x10
 71
 72/* Register 0x0d */
 73#define LPC47N227_DEVICEID_REG					0x0d
 74#define 	LPC47N227_DEVICEID_DEFVAL			0x5a
 75
 76/* Register 0x0e */
 77#define LPC47N227_REVISIONID_REG				0x0e
 78
 79/* Register 0x25 */
 80#define LPC47N227_UART2BASEADDR_REG			0x25
 81
 82/* Register 0x28 */
 83#define LPC47N227_UARTIRQSELECT_REG			0x28
 84#define 	LPC47N227_UART2IRQSELECT_MASK		0x0f
 85#define 	LPC47N227_UART1IRQSELECT_MASK		0xf0
 86#define 	LPC47N227_UARTIRQSELECT_VAL_NONE	0x00
 87
 88/* Register 0x2b */
 89#define LPC47N227_FIRBASEADDR_REG				0x2b
 90
 91/* Register 0x2c */
 92#define LPC47N227_FIRDMASELECT_REG				0x2c
 93#define 	LPC47N227_FIRDMASELECT_MASK		0x0f
 94#define 	LPC47N227_FIRDMASELECT_VAL_DMA1	0x01 /* 47n227 has three dma channels */
 95#define 	LPC47N227_FIRDMASELECT_VAL_DMA2	0x02
 96#define 	LPC47N227_FIRDMASELECT_VAL_DMA3	0x03
 97#define 	LPC47N227_FIRDMASELECT_VAL_NONE	0x0f
 98
 99
100#endif