#include <sys/io.h>
Go to the source code of this file.
Functions | |
| unsigned char | inportByte (unsigned int port) |
| input one byte from specified port More... | |
| unsigned long | inportDWord (unsigned int port) |
| input one double word from specified port More... | |
| unsigned short | inportWord (unsigned int port) |
| input one word from specified port More... | |
| void | outportByte (unsigned int port, unsigned char value) |
| outputut one byte to specified port More... | |
| void | outportByteP (unsigned int port, unsigned char value) |
| outputut one byte to specified port with a delay More... | |
| void | outportDWord (unsigned int port, unsigned long value) |
| outputut one double word to specified port More... | |
| void | outportWord (unsigned int port, unsigned short value) |
| outputut one word to specified port More... | |
Function Documentation
◆ inportByte()
| unsigned char inportByte | ( | unsigned int | port | ) |
input one byte from specified port
- Parameters
-
port address of port for reading
- Returns
- returns unsigned char value
Definition at line 38 of file io.c.
Referenced by backSpace(), countMemory(), fdcRw(), getByte(), hdInit(), hdRead(), hdWrite(), initLNC(), irqDisable(), irqEnable(), kprint(), pciRead(), PCtoNIC(), sendByte(), setLED(), sys_shutdown(), and systemTask().
◆ inportDWord()
| unsigned long inportDWord | ( | unsigned int | port | ) |
input one double word from specified port
- Parameters
-
port address of port for reading
- Returns
- returns unsigned double word value
Definition at line 133 of file io.c.
Referenced by lnc_readBCR32(), lnc_readCSR32(), lnc_reset32(), lnc_switchDWord(), and pciRead().
◆ inportWord()
| unsigned short inportWord | ( | unsigned int | port | ) |
input one word from specified port
- Parameters
-
port address of port for reading
- Returns
- returns unsigned short value
Definition at line 55 of file io.c.
Referenced by hdInit(), hdRead(), lanceProbe(), lnc_readBCR(), lnc_readCSR(), lnc_reset(), lnc_switchDWord(), lncInt(), NICtoPC(), and pciRead().
◆ outportByte()
| void outportByte | ( | unsigned int | port, |
| unsigned char | value | ||
| ) |
outputut one byte to specified port
- Parameters
-
port address of port for writing value byte to output to port
Definition at line 72 of file io.c.
Referenced by _dmaXfer(), backSpace(), countMemory(), hdInit(), hdRead(), hdWrite(), i8259_init(), irqDisable(), irqEnable(), kprint(), lncInt(), mouseHandler(), NICtoPC(), ogDisplay_UbixOS::ogSetPalette(), pciWrite(), PCtoNIC(), pit_init(), reset(), sendByte(), setLED(), ogDisplay_UbixOS::SetPal(), sys_shutdown(), and systemTask().
◆ outportByteP()
| void outportByteP | ( | unsigned int | port, |
| unsigned char | value | ||
| ) |
outputut one byte to specified port with a delay
- Parameters
-
port address of port for writing value byte to output to port
Definition at line 87 of file io.c.
Referenced by PCtoNIC(), and pit_init().
◆ outportDWord()
| void outportDWord | ( | unsigned int | port, |
| unsigned long | value | ||
| ) |
outputut one double word to specified port
- Parameters
-
port address of port for writing value double word to output to port
Definition at line 118 of file io.c.
Referenced by lnc_readBCR32(), lnc_readCSR32(), lnc_switchDWord(), lnc_writeBCR32(), lnc_writeCSR32(), pciRead(), and pciWrite().
◆ outportWord()
| void outportWord | ( | unsigned int | port, |
| unsigned short | value | ||
| ) |
outputut one word to specified port
- Parameters
-
port address of port for writing value word to output to port
Definition at line 103 of file io.c.
Referenced by hdWrite(), lnc_readBCR(), lnc_readCSR(), lnc_writeBCR(), lnc_writeCSR(), lncInt(), pciWrite(), and PCtoNIC().
