smc37c93x.c File Reference

#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/malloc.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <asm/hwrpb.h>
#include <asm/io.h>
#include <asm/segment.h>

Include dependency graph for smc37c93x.c:

Go to the source code of this file.

Defines
#define	SMC_DEBUG   0
#define	DBG_DEVS(args)
#define	KB   1024
#define	MB   (1024*KB)
#define	GB   (1024*MB)
#define	DEVICE_ON   1
#define	DEVICE_OFF   0
#define	CONFIG_ON_KEY   0x55
#define	CONFIG_OFF_KEY   0xaa
#define	FDC   0
#define	IDE1   1
#define	IDE2   2
#define	PARP   3
#define	SER1   4
#define	SER2   5
#define	RTCL   6
#define	KYBD   7
#define	AUXIO   8
#define	CONFIG_CONTROL   0x02
#define	INDEX_ADDRESS   0x03
#define	LOGICAL_DEVICE_NUMBER   0x07
#define	DEVICE_ID   0x20
#define	DEVICE_REV   0x21
#define	POWER_CONTROL   0x22
#define	POWER_MGMT   0x23
#define	OSC   0x24
#define	ACTIVATE   0x30
#define	ADDR_HI   0x60
#define	ADDR_LO   0x61
#define	INTERRUPT_SEL   0x70
#define	INTERRUPT_SEL_2   0x72
#define	DMA_CHANNEL_SEL   0x74
#define	FDD_MODE_REGISTER   0x90
#define	FDD_OPTION_REGISTER   0x91
#define	VALID_DEVICE_ID   2
#define	KYBD_INTERRUPT   1
#define	MOUS_INTERRUPT   12
#define	COM2_BASE   0x2f8
#define	COM2_INTERRUPT   3
#define	COM1_BASE   0x3f8
#define	COM1_INTERRUPT   4
#define	PARP_BASE   0x3bc
#define	PARP_INTERRUPT   7
#define	NUM_RETRIES   5
Functions
static unsigned long __init	SMCConfigState (unsigned long baseAddr)
static void __init	SMCRunState (unsigned long baseAddr)
static unsigned long __init	SMCDetectUltraIO (void)
static void __init	SMCEnableDevice (unsigned long baseAddr, unsigned long device, unsigned long portaddr, unsigned long interrupt)
static void __init	SMCEnableKYBD (unsigned long baseAddr)
static void __init	SMCEnableFDC (unsigned long baseAddr)
int __init	SMC93x_Init (void)

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Define Documentation

#define ACTIVATE   0x30

Definition at line 58 of file smc37c93x.c. Referenced by SMCEnableDevice(), SMCEnableFDC(), and SMCEnableKYBD().

#define ADDR_HI   0x60

Definition at line 59 of file smc37c93x.c. Referenced by SMCEnableDevice().

#define ADDR_LO   0x61

Definition at line 60 of file smc37c93x.c. Referenced by SMCEnableDevice().

#define AUXIO   8

Definition at line 46 of file smc37c93x.c.

#define COM1_BASE   0x3f8

Definition at line 76 of file smc37c93x.c.

#define COM1_INTERRUPT   4

Definition at line 77 of file smc37c93x.c. Referenced by SMC93x_Init().

#define COM2_BASE   0x2f8

Definition at line 74 of file smc37c93x.c.

#define COM2_INTERRUPT   3

Definition at line 75 of file smc37c93x.c. Referenced by SMC93x_Init().

#define CONFIG_CONTROL   0x02

Definition at line 49 of file smc37c93x.c.

#define CONFIG_OFF_KEY   0xaa

Definition at line 35 of file smc37c93x.c. Referenced by SMCRunState().

#define CONFIG_ON_KEY   0x55

Definition at line 34 of file smc37c93x.c. Referenced by SMCConfigState().

#define DBG_DEVS (  args   )

Definition at line 22 of file smc37c93x.c.

#define DEVICE_ID   0x20

Definition at line 52 of file smc37c93x.c.

#define DEVICE_OFF   0

Definition at line 31 of file smc37c93x.c.

#define DEVICE_ON   1

Definition at line 30 of file smc37c93x.c. Referenced by SMCEnableDevice(), SMCEnableFDC(), and SMCEnableKYBD().

#define DEVICE_REV   0x21

Definition at line 53 of file smc37c93x.c. Referenced by SMCConfigState().

#define DMA_CHANNEL_SEL   0x74

Definition at line 63 of file smc37c93x.c. Referenced by SMCEnableFDC().

#define FDC   0

Definition at line 38 of file smc37c93x.c. Referenced by disk_change(), floppy_off(), floppy_open(), motor_off_callback(), raw_cmd_ioctl(), reset_fdc_info(), set_fdc(), and SMCEnableFDC().

#define FDD_MODE_REGISTER   0x90

Definition at line 65 of file smc37c93x.c. Referenced by SMCEnableFDC().

#define FDD_OPTION_REGISTER   0x91

Definition at line 66 of file smc37c93x.c.

#define GB   (1024*MB)

Definition at line 27 of file smc37c93x.c.

#define IDE1   1

Definition at line 39 of file smc37c93x.c.

#define IDE2   2

Definition at line 40 of file smc37c93x.c.

#define INDEX_ADDRESS   0x03

Definition at line 50 of file smc37c93x.c.

#define INTERRUPT_SEL   0x70

Definition at line 61 of file smc37c93x.c. Referenced by SMCEnableDevice(), SMCEnableFDC(), and SMCEnableKYBD().

#define INTERRUPT_SEL_2   0x72

Definition at line 62 of file smc37c93x.c. Referenced by SMCEnableKYBD().

#define KB   1024

Definition at line 25 of file smc37c93x.c.

#define KYBD   7

Definition at line 45 of file smc37c93x.c. Referenced by SMCEnableKYBD().

#define KYBD_INTERRUPT   1

Definition at line 72 of file smc37c93x.c. Referenced by SMCEnableKYBD().

#define LOGICAL_DEVICE_NUMBER   0x07

Definition at line 51 of file smc37c93x.c. Referenced by SMCEnableDevice(), SMCEnableFDC(), and SMCEnableKYBD().

#define MB   (1024*KB)

Definition at line 26 of file smc37c93x.c.

#define MOUS_INTERRUPT   12

Definition at line 73 of file smc37c93x.c. Referenced by SMCEnableKYBD().

#define NUM_RETRIES   5

Referenced by SMCConfigState().

#define OSC   0x24

Definition at line 56 of file smc37c93x.c.

#define PARP   3

Definition at line 41 of file smc37c93x.c. Referenced by SMC93x_Init().

#define PARP_BASE   0x3bc

Definition at line 78 of file smc37c93x.c.

#define PARP_INTERRUPT   7

Definition at line 79 of file smc37c93x.c. Referenced by SMC93x_Init().

#define POWER_CONTROL   0x22

Definition at line 54 of file smc37c93x.c.

#define POWER_MGMT   0x23

Definition at line 55 of file smc37c93x.c.

#define RTCL   6

Definition at line 44 of file smc37c93x.c.

#define SER1   4

Definition at line 42 of file smc37c93x.c. Referenced by SMC93x_Init().

#define SER2   5

Definition at line 43 of file smc37c93x.c. Referenced by SMC93x_Init().

#define SMC_DEBUG   0

Definition at line 17 of file smc37c93x.c.

#define VALID_DEVICE_ID   2

Definition at line 69 of file smc37c93x.c. Referenced by SMCConfigState().

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Function Documentation

int __init SMC93x_Init (  void   )

Definition at line 241 of file smc37c93x.c. References __restore_flags, __save_and_cli, COM1_BASE, COM1_INTERRUPT, COM2_BASE, COM2_INTERRUPT, DBG_DEVS, PARP, PARP_BASE, PARP_INTERRUPT, printk, SER1, SER2, SMCDetectUltraIO(), SMCEnableDevice(), SMCEnableFDC(), SMCEnableKYBD(), and SMCRunState(). Referenced by alphapc164_pci_fixup(). Here is the call graph for this function:

static unsigned long __init SMCConfigState (  unsigned long  baseAddr  )  [static]

Definition at line 81 of file smc37c93x.c. References CONFIG_ON_KEY, dataPort, DEVICE_REV, i, inb, L, NUM_RETRIES, outb, udelay, and VALID_DEVICE_ID. Referenced by SMCDetectUltraIO().

static unsigned long __init SMCDetectUltraIO (  void   )  [static]

Definition at line 119 of file smc37c93x.c. References long, and SMCConfigState(). Referenced by SMC93x_Init(). Here is the call graph for this function:

static void __init SMCEnableDevice (  unsigned long  baseAddr, unsigned long  device, unsigned long  portaddr, unsigned long  interrupt )  [static]

Definition at line 134 of file smc37c93x.c. References ACTIVATE, ADDR_HI, ADDR_LO, dataPort, DEVICE_ON, INTERRUPT_SEL, LOGICAL_DEVICE_NUMBER, outb, and xFF. Referenced by SMC93x_Init().

static void __init SMCEnableFDC (  unsigned long  baseAddr  )  [static]

Definition at line 182 of file smc37c93x.c. References ACTIVATE, dataPort, DEVICE_ON, DMA_CHANNEL_SEL, FDC, FDD_MODE_REGISTER, inb, INTERRUPT_SEL, LOGICAL_DEVICE_NUMBER, outb, x02, and x06. Referenced by SMC93x_Init().

static void __init SMCEnableKYBD (  unsigned long  baseAddr  )  [static]

Definition at line 161 of file smc37c93x.c. References ACTIVATE, dataPort, DEVICE_ON, INTERRUPT_SEL, INTERRUPT_SEL_2, KYBD, KYBD_INTERRUPT, LOGICAL_DEVICE_NUMBER, MOUS_INTERRUPT, and outb. Referenced by SMC93x_Init().

static void __init SMCRunState (  unsigned long  baseAddr  )  [static]

Definition at line 114 of file smc37c93x.c. References CONFIG_OFF_KEY, and outb. Referenced by SMC93x_Init().

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