pdc_adma.c File Reference

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/device.h>
#include <scsi/scsi_host.h>
#include <linux/libata.h>

Go to the source code of this file.

Data Structures
struct	adma_port_priv

Macros
#define	DRV_NAME   "pdc_adma"
#define	DRV_VERSION   "1.0"
#define	ADMA_ATA_REGS(base, port_no)   ((base) + ((port_no) * 0x40))
#define	ADMA_REGS(base, port_no)   ((base) + 0x80 + ((port_no) * 0x20))
#define	ADMA_PORT_REGS(ap)   ADMA_REGS((ap)->host->iomap[ADMA_MMIO_BAR], ap->port_no)

Enumerations
enum	{   ADMA_MMIO_BAR = 4, ADMA_PORTS = 2, ADMA_CPB_BYTES = 40, ADMA_PRD_BYTES = LIBATA_MAX_PRD * 16,   ADMA_PKT_BYTES = ADMA_CPB_BYTES + ADMA_PRD_BYTES, ADMA_DMA_BOUNDARY = 0xffffffff, ADMA_MODE_LOCK = 0x00c7, ADMA_CONTROL = 0x0000,   ADMA_STATUS = 0x0002, ADMA_CPB_COUNT = 0x0004, ADMA_CPB_CURRENT = 0x000c, ADMA_CPB_NEXT = 0x000c,   ADMA_CPB_LOOKUP = 0x0010, ADMA_FIFO_IN = 0x0014, ADMA_FIFO_OUT = 0x0016, aNIEN = (1 << 8),   aGO = (1 << 7), aRSTADM = (1 << 5), aPIOMD4 = 0x0003, aPSD = (1 << 6),   aUIRQ = (1 << 4), aPERR = (1 << 0), cDONE = (1 << 0), cATERR = (1 << 3),   cVLD = (1 << 0), cDAT = (1 << 2), cIEN = (1 << 3), pORD = (1 << 4),   pDIRO = (1 << 5), pEND = (1 << 7), rIGN = (1 << 5), rEND = (1 << 7),   ADMA_REGS_CONTROL = 0x0e, ADMA_REGS_SECTOR_COUNT = 0x12, ADMA_REGS_LBA_LOW = 0x13, ADMA_REGS_LBA_MID = 0x14,   ADMA_REGS_LBA_HIGH = 0x15, ADMA_REGS_DEVICE = 0x16, ADMA_REGS_COMMAND = 0x17, board_1841_idx = 0 }
enum	adma_state_t { adma_state_idle, adma_state_pkt, adma_state_mmio }

Functions
	module_pci_driver (adma_ata_pci_driver)
	MODULE_AUTHOR ("Mark Lord")
	MODULE_DESCRIPTION ("Pacific Digital Corporation ADMA low-level driver")
	MODULE_LICENSE ("GPL")
	MODULE_DEVICE_TABLE (pci, adma_ata_pci_tbl)
	MODULE_VERSION (DRV_VERSION)

Macro Definition Documentation

#define ADMA_ATA_REGS	(		base,
			port_no
	)		((base) + ((port_no) * 0x40))

Definition at line 51 of file pdc_adma.c.

#define ADMA_PORT_REGS

(

ap

)

ADMA_REGS((ap)->host->iomap[ADMA_MMIO_BAR], ap->port_no)

Definition at line 57 of file pdc_adma.c.

#define ADMA_REGS	(		base,
			port_no
	)		((base) + 0x80 + ((port_no) * 0x20))

Definition at line 54 of file pdc_adma.c.

#define DRV_NAME   "pdc_adma"

Definition at line 47 of file pdc_adma.c.

#define DRV_VERSION   "1.0"

Definition at line 48 of file pdc_adma.c.

Enumeration Type Documentation

anonymous enum

Enumerator:

ADMA_MMIO_BAR
ADMA_PORTS
ADMA_CPB_BYTES
ADMA_PRD_BYTES
ADMA_PKT_BYTES
ADMA_DMA_BOUNDARY
ADMA_MODE_LOCK
ADMA_CONTROL
ADMA_STATUS
ADMA_CPB_COUNT
ADMA_CPB_CURRENT
ADMA_CPB_NEXT
ADMA_CPB_LOOKUP
ADMA_FIFO_IN
ADMA_FIFO_OUT
aNIEN
aGO
aRSTADM
aPIOMD4
aPSD
aUIRQ
aPERR
cDONE
cATERR
cVLD
cDAT
cIEN
pORD
pDIRO
pEND
rIGN
rEND
ADMA_REGS_CONTROL
ADMA_REGS_SECTOR_COUNT
ADMA_REGS_LBA_LOW
ADMA_REGS_LBA_MID
ADMA_REGS_LBA_HIGH
ADMA_REGS_DEVICE
ADMA_REGS_COMMAND
board_1841_idx

Definition at line 60 of file pdc_adma.c.

enum adma_state_t

Enumerator:

adma_state_idle
adma_state_pkt
adma_state_mmio

Definition at line 124 of file pdc_adma.c.

Function Documentation

MODULE_AUTHOR

(

"Mark Lord"

)

MODULE_DESCRIPTION

(

"Pacific Digital Corporation ADMA low-level driver"

)

MODULE_DEVICE_TABLE	(	pci	,
		adma_ata_pci_tbl
	)

MODULE_LICENSE

(

"GPL"

)

module_pci_driver

(

adma_ata_pci_driver

)

MODULE_VERSION

(

DRV_VERSION

)