1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
100 lines
2.8 KiB
C
100 lines
2.8 KiB
C
#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
|