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Staging: pata_rdc: remove the driver from the staging tree 

Now that a "real" driver is in the libata tree for this hardware, we need
to remove the staging driver as it is no longer needed.

Cc: Kevin Huang  <Kevin.Huang@rdc.com.tw>
Cc: Tomy Wang <Tomy.Wang@rdc.com.tw>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2009-07-29 06:54:11 -07:00
parent 0841a555af
commit 249c033c29
6 changed files with 0 additions and 1110 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/staging/Kconfig
View File

@ -129,8 +129,6 @@ source "drivers/staging/vt6656/Kconfig"
source "drivers/staging/cpc-usb/Kconfig"
source "drivers/staging/pata_rdc/Kconfig"
source "drivers/staging/udlfb/Kconfig"
source "drivers/staging/hv/Kconfig"

1
drivers/staging/Makefile
View File

@ -46,7 +46,6 @@ obj-$(CONFIG_OCTEON_ETHERNET) += octeon/
obj-$(CONFIG_VT6655) += vt6655/
obj-$(CONFIG_VT6656) += vt6656/
obj-$(CONFIG_USB_CPC) += cpc-usb/
obj-$(CONFIG_RDC_17F3101X) += pata_rdc/
obj-$(CONFIG_FB_UDL) += udlfb/
obj-$(CONFIG_HYPERV) += hv/
obj-$(CONFIG_VME_BUS) += vme/

6
drivers/staging/pata_rdc/Kconfig
View File

@ -1,6 +0,0 @@
config RDC_17F3101X
tristate "RDC_17F3101X IDE support"
depends on PCI && ATA && ATA_SFF
---help---
This is an experimental driver for RDC_17F31011 and
RDC_17F31012 IDE driver.

2
drivers/staging/pata_rdc/Makefile
View File

@ -1,2 +0,0 @@
obj-$(CONFIG_RDC_17F3101X) += pata_rdc.o

955
drivers/staging/pata_rdc/pata_rdc.c
View File

@ -1,955 +0,0 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/device.h>
#include <scsi/scsi_host.h>
#include <linux/libata.h>
#include "pata_rdc.h"
static const struct pci_device_id rdc_pata_id_table[] = {
{ PCI_DEVICE(0x17F3, 0x1011), RDC_17F31011},
{ PCI_DEVICE(0x17F3, 0x1012), RDC_17F31012},
{ } /* terminate list */
};
MODULE_DEVICE_TABLE(pci, rdc_pata_id_table);
/* see ATA Host Adapters Standards. */
static struct pci_bits ATA_Decode_Enable_Bits[] = {
{ 0x41U, 1U, 0x80UL, 0x80UL }, /* port (Channel) 0 */
{ 0x43U, 1U, 0x80UL, 0x80UL }, /* port (Channel) 1 */
};
static uint PCIDeviceIO_ReadPCIConfiguration(struct pci_dev *pdev, uint Offset, uint Length, void *pBuffer)
{
uint funcresult;
unchar *pchar;
uint i;
funcresult = TRUE;
pchar = pBuffer;
for (i = 0; i < Length; i++) {
pci_read_config_byte(pdev, Offset, pchar);
Offset++;
pchar++;
}
funcresult = TRUE;
goto funcexit;
funcexit:
return funcresult;
}
static uint PCIDeviceIO_WritePCIConfiguration(struct pci_dev *pdev, uint Offset, uint Length, void *pBuffer)
{
uint funcresult;
unchar *pchar;
uint i;
funcresult = TRUE;
pchar = pBuffer;
for (i = 0; i < Length; i++) {
pci_write_config_byte(pdev, Offset, *pchar);
Offset++;
pchar++;
}
funcresult = TRUE;
goto funcexit;
funcexit:
return funcresult;
}
static uint ATAHostAdapter_SetPrimaryPIO(struct pci_dev *pdev, uint DeviceID,
uint PIOTimingMode, uint DMAEnable,
uint PrefetchPostingEnable)
{
uint funcresult;
uint result;
uint ATATimingRegister;
uint Device1TimingRegister;
funcresult = TRUE;
ATATimingRegister = 0;
Device1TimingRegister = 0;
result = PCIDeviceIO_ReadPCIConfiguration(pdev,
ATAConfiguration_ID_PrimaryTiming + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_PrimaryTiming_Size,
&ATATimingRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
result = PCIDeviceIO_ReadPCIConfiguration(pdev,
ATAConfiguration_ID_Device1Timing + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_Device1Timing_Size,
&Device1TimingRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1TimingRegisterEnable;
switch (DeviceID) {
case 0:
/* mask clear */
ATATimingRegister &= ~(ATAConfiguration_PrimaryTiming_Device0FastTimingEnable |
ATAConfiguration_PrimaryTiming_Device0IORDYSampleModeEnable |
ATAConfiguration_PrimaryTiming_Device0PrefetchandPostingEnable |
ATAConfiguration_PrimaryTiming_Device0DMATimingEnable |
ATAConfiguration_PrimaryTiming_Device0RecoveryMode |
ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode);
if (PIOTimingMode > PIO0)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0FastTimingEnable;
if (PIOTimingMode >= PIO3)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleModeEnable;
if (PIOTimingMode >= PIO2 && PrefetchPostingEnable == TRUE)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0PrefetchandPostingEnable;
if (DMAEnable == TRUE && PIOTimingMode >= PIO2)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0DMATimingEnable;
if (PIOTimingMode <= PIO2)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_0;
else if (PIOTimingMode == PIO3)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_1;
else if (PIOTimingMode == PIO4)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_3;
if (PIOTimingMode <= PIO1)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_0;
else if (PIOTimingMode == PIO2)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_1;
else if (PIOTimingMode <= PIO4)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_2;
break;
case 1:
ATATimingRegister &= ~(ATAConfiguration_PrimaryTiming_Device1FastTimingEnable |
ATAConfiguration_PrimaryTiming_Device1IORDYSampleModeEnable |
ATAConfiguration_PrimaryTiming_Device1PrefetchandPostingEnable |
ATAConfiguration_PrimaryTiming_Device1DMATimingEnable);
if (PIOTimingMode > PIO0)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1FastTimingEnable;
if (PIOTimingMode >= PIO3)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1IORDYSampleModeEnable;
if (PIOTimingMode >= PIO2 && PrefetchPostingEnable == TRUE)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1PrefetchandPostingEnable;
if (DMAEnable == TRUE && PIOTimingMode >= PIO2)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1DMATimingEnable;
Device1TimingRegister &= ~(ATAConfiguration_Device1Timing_PrimaryRecoveryMode |
ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode);
if (PIOTimingMode <= PIO2)
Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryRecoveryMode_0;
else if (PIOTimingMode == PIO3)
Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryRecoveryMode_1;
else if (PIOTimingMode == PIO4)
Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryRecoveryMode_3;
if (PIOTimingMode <= PIO1)
Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_0;
else if (PIOTimingMode == PIO2)
Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_1;
else if (PIOTimingMode <= PIO4)
Device1TimingRegister |= ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_2;
break;
default:
funcresult = FALSE;
goto funcexit;
break;
}
result = PCIDeviceIO_WritePCIConfiguration(pdev,
ATAConfiguration_ID_PrimaryTiming + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_PrimaryTiming_Size,
&ATATimingRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
result = PCIDeviceIO_WritePCIConfiguration(pdev,
ATAConfiguration_ID_Device1Timing + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_Device1Timing_Size,
&Device1TimingRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
goto funcexit;
funcexit:
return funcresult;
}
static uint ATAHostAdapter_SetSecondaryPIO(struct pci_dev *pdev, uint DeviceID,
uint PIOTimingMode, uint DMAEnable,
uint PrefetchPostingEnable)
{
uint funcresult;
uint result;
uint ATATimingRegister;
uint Device1TimingRegister;
funcresult = TRUE;
ATATimingRegister = 0;
Device1TimingRegister = 0;
result = PCIDeviceIO_ReadPCIConfiguration(pdev,
ATAConfiguration_ID_SecondaryTiming + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_SecondaryTiming_Size,
&ATATimingRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
result = PCIDeviceIO_ReadPCIConfiguration(pdev,
ATAConfiguration_ID_Device1Timing + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_Device1Timing_Size,
&Device1TimingRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1TimingRegisterEnable;
switch (DeviceID) {
case 0:
/* mask clear */
ATATimingRegister &= ~(ATAConfiguration_PrimaryTiming_Device0FastTimingEnable |
ATAConfiguration_PrimaryTiming_Device0IORDYSampleModeEnable |
ATAConfiguration_PrimaryTiming_Device0PrefetchandPostingEnable |
ATAConfiguration_PrimaryTiming_Device0DMATimingEnable |
ATAConfiguration_PrimaryTiming_Device0RecoveryMode |
ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode);
if (PIOTimingMode > PIO0)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0FastTimingEnable;
if (PIOTimingMode >= PIO3)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleModeEnable;
if (PIOTimingMode >= PIO2 && PrefetchPostingEnable == TRUE)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0PrefetchandPostingEnable;
if (DMAEnable == TRUE && PIOTimingMode >= PIO2)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0DMATimingEnable;
if (PIOTimingMode <= PIO2)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_0;
else if (PIOTimingMode == PIO3)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_1;
else if (PIOTimingMode == PIO4)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0RecoveryMode_3;
if (PIOTimingMode <= PIO1)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_0;
else if (PIOTimingMode == PIO2)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_1;
else if (PIOTimingMode <= PIO4)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_2;
break;
case 1:
ATATimingRegister &= ~(ATAConfiguration_PrimaryTiming_Device1FastTimingEnable |
ATAConfiguration_PrimaryTiming_Device1IORDYSampleModeEnable |
ATAConfiguration_PrimaryTiming_Device1PrefetchandPostingEnable |
ATAConfiguration_PrimaryTiming_Device1DMATimingEnable);
if (PIOTimingMode > PIO0)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1FastTimingEnable;
if (PIOTimingMode >= PIO3)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1IORDYSampleModeEnable;
if (PIOTimingMode >= PIO2 && PrefetchPostingEnable == TRUE)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1PrefetchandPostingEnable;
if (DMAEnable == TRUE && PIOTimingMode >= PIO2)
ATATimingRegister |= ATAConfiguration_PrimaryTiming_Device1DMATimingEnable;
Device1TimingRegister &= ~(ATAConfiguration_Device1Timing_SecondaryRecoveryMode |
ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode);
if (PIOTimingMode <= PIO2)
Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryRecoveryMode_0;
else if (PIOTimingMode == PIO3)
Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryRecoveryMode_1;
else if (PIOTimingMode == PIO4)
Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryRecoveryMode_3;
if (PIOTimingMode <= PIO1)
Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_0;
else if (PIOTimingMode == PIO2)
Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_1;
else if (PIOTimingMode <= PIO4)
Device1TimingRegister |= ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_2;
break;
default:
funcresult = FALSE;
goto funcexit;
break;
}
result = PCIDeviceIO_WritePCIConfiguration(pdev,
ATAConfiguration_ID_SecondaryTiming + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_SecondaryTiming_Size,
&ATATimingRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
result = PCIDeviceIO_WritePCIConfiguration(pdev,
ATAConfiguration_ID_Device1Timing + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_Device1Timing_Size,
&Device1TimingRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
goto funcexit;
funcexit:
return funcresult;
}
static uint ATAHostAdapter_SetPrimaryUDMA(struct pci_dev *pdev, uint DeviceID,
uint UDMAEnable, uint UDMATimingMode)
{
uint funcresult;
uint result;
uint UDMAControlRegister;
uint UDMATimingRegister;
ulong IDEIOConfigurationRegister;
funcresult = TRUE;
UDMAControlRegister = 0;
UDMATimingRegister = 0;
IDEIOConfigurationRegister = 0;
result = PCIDeviceIO_ReadPCIConfiguration(pdev,
ATAConfiguration_ID_UDMAControl + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_UDMAControl_Size,
&UDMAControlRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
result = PCIDeviceIO_ReadPCIConfiguration(pdev,
ATAConfiguration_ID_UDMATiming + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_UDMATiming_Size,
&UDMATimingRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
result = PCIDeviceIO_ReadPCIConfiguration(pdev,
ATAConfiguration_ID_IDEIOConfiguration + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_IDEIOConfiguration_Size,
&IDEIOConfigurationRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
/*Rom Code will determine the device cable type and ATA 100.*/
/*IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_DeviceCable80Report;*/
/*IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_ATA100IsSupported;*/
switch (DeviceID) {
case 0:
UDMAControlRegister &= ~(ATAConfiguration_UDMAControl_PrimaryDevice0UDMAModeEnable);
if (UDMAEnable == TRUE)
UDMAControlRegister |= ATAConfiguration_UDMAControl_PrimaryDevice0UDMAModeEnable;
IDEIOConfigurationRegister &= ~(ATAConfiguration_IDEIOConfiguration_PrimaryDevice066MhzEnable |
ATAConfiguration_IDEIOConfiguration_PrimaryDevice0100MhzEnable);
if (UDMATimingMode >= UDMA5)
IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_PrimaryDevice0100MhzEnable;
else if (UDMATimingMode >= UDMA3)
IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_PrimaryDevice066MhzEnable;
/* if 80 cable report */
UDMATimingRegister &= ~(ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime);
if (UDMATimingMode == UDMA0) {
UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_0;
} else if (UDMATimingMode == UDMA1 ||
UDMATimingMode == UDMA3 ||
UDMATimingMode == UDMA5) {
UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_1;
} else if (UDMATimingMode == UDMA2 ||
UDMATimingMode == UDMA4) {
UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_2;
}
break;
case 1:
UDMAControlRegister &= ~(ATAConfiguration_UDMAControl_PrimaryDevice1UDMAModeEnable);
if (UDMAEnable == TRUE)
UDMAControlRegister |= ATAConfiguration_UDMAControl_PrimaryDevice1UDMAModeEnable;
IDEIOConfigurationRegister &= ~(ATAConfiguration_IDEIOConfiguration_PrimaryDevice166MhzEnable |
ATAConfiguration_IDEIOConfiguration_PrimaryDevice1100MhzEnable);
if (UDMATimingMode >= UDMA5)
IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_PrimaryDevice1100MhzEnable;
else if (UDMATimingMode >= UDMA3)
IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_PrimaryDevice166MhzEnable;
/* if 80 cable report */
UDMATimingRegister &= ~(ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime);
if (UDMATimingMode == UDMA0) {
UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_0;
} else if (UDMATimingMode == UDMA1 ||
UDMATimingMode == UDMA3 ||
UDMATimingMode == UDMA5) {
UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_1;
} else if (UDMATimingMode == UDMA2 ||
UDMATimingMode == UDMA4) {
UDMATimingRegister |= ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_2;
}
break;
default:
funcresult = FALSE;
goto funcexit;
break;
}
result = PCIDeviceIO_WritePCIConfiguration(pdev,
ATAConfiguration_ID_UDMAControl + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_UDMAControl_Size,
&UDMAControlRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
result = PCIDeviceIO_WritePCIConfiguration(pdev,
ATAConfiguration_ID_UDMATiming + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_UDMATiming_Size,
&UDMATimingRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
result = PCIDeviceIO_WritePCIConfiguration(pdev,
ATAConfiguration_ID_IDEIOConfiguration + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_IDEIOConfiguration_Size,
&IDEIOConfigurationRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
goto funcexit;
funcexit:
return funcresult;
}
static uint ATAHostAdapter_SetSecondaryUDMA(struct pci_dev *pdev, uint DeviceID,
uint UDMAEnable, uint UDMATimingMode)
{
uint funcresult;
uint result;
uint UDMAControlRegister;
uint UDMATimingRegister;
ulong IDEIOConfigurationRegister;
funcresult = TRUE;
UDMAControlRegister = 0;
UDMATimingRegister = 0;
IDEIOConfigurationRegister = 0;
result = PCIDeviceIO_ReadPCIConfiguration(pdev,
ATAConfiguration_ID_UDMAControl + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_UDMAControl_Size,
&UDMAControlRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
result = PCIDeviceIO_ReadPCIConfiguration(pdev,
ATAConfiguration_ID_UDMATiming + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_UDMATiming_Size,
&UDMATimingRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
result = PCIDeviceIO_ReadPCIConfiguration(pdev,
ATAConfiguration_ID_IDEIOConfiguration + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_IDEIOConfiguration_Size,
&IDEIOConfigurationRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
/* Rom Code will determine the device cable type and ATA 100. */
/* IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_DeviceCable80Report; */
/* IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_ATA100IsSupported; */
switch (DeviceID) {
case 0:
UDMAControlRegister &= ~(ATAConfiguration_UDMAControl_SecondaryDevice0UDMAModeEnable);
if (UDMAEnable == TRUE)
UDMAControlRegister |= ATAConfiguration_UDMAControl_SecondaryDevice0UDMAModeEnable;
IDEIOConfigurationRegister &= ~(ATAConfiguration_IDEIOConfiguration_SecondaryDevice066MhzEnable |
ATAConfiguration_IDEIOConfiguration_SecondaryDevice0100MhzEnable);
if (UDMATimingMode >= UDMA5)
IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_SecondaryDevice0100MhzEnable;
else if (UDMATimingMode >= UDMA3)
IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_SecondaryDevice066MhzEnable;
/* if 80 cable report */
UDMATimingRegister &= ~(ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime);
if (UDMATimingMode == UDMA0) {
UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_0;
} else if (UDMATimingMode == UDMA1 ||
UDMATimingMode == UDMA3 ||
UDMATimingMode == UDMA5) {
UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_1;
} else if (UDMATimingMode == UDMA2 ||
UDMATimingMode == UDMA4) {
UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_2;
}
break;
case 1:
UDMAControlRegister &= ~(ATAConfiguration_UDMAControl_SecondaryDevice1UDMAModeEnable);
if (UDMAEnable == TRUE)
UDMAControlRegister |= ATAConfiguration_UDMAControl_SecondaryDevice1UDMAModeEnable;
IDEIOConfigurationRegister &= ~(ATAConfiguration_IDEIOConfiguration_SecondaryDevice166MhzEnable |
ATAConfiguration_IDEIOConfiguration_SecondaryDevice1100MhzEnable);
if (UDMATimingMode >= UDMA5)
IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_SecondaryDevice1100MhzEnable;
else if (UDMATimingMode >= UDMA3)
IDEIOConfigurationRegister |= ATAConfiguration_IDEIOConfiguration_SecondaryDevice166MhzEnable;
/* if 80 cable report */
UDMATimingRegister &= ~(ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime);
if (UDMATimingMode == UDMA0) {
UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_0;
} else if (UDMATimingMode == UDMA1 ||
UDMATimingMode == UDMA3 ||
UDMATimingMode == UDMA5) {
UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_1;
} else if (UDMATimingMode == UDMA2 ||
UDMATimingMode == UDMA4) {
UDMATimingRegister |= ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_2;
}
break;
default:
funcresult = FALSE;
goto funcexit;
break;
}
result = PCIDeviceIO_WritePCIConfiguration(pdev,
ATAConfiguration_ID_UDMAControl + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_UDMAControl_Size,
&UDMAControlRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
result = PCIDeviceIO_WritePCIConfiguration(pdev,
ATAConfiguration_ID_UDMATiming + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_UDMATiming_Size,
&UDMATimingRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
result = PCIDeviceIO_WritePCIConfiguration(pdev,
ATAConfiguration_ID_IDEIOConfiguration + ATAConfiguration_PCIOffset,
ATAConfiguration_ID_IDEIOConfiguration_Size,
&IDEIOConfigurationRegister);
if (result == FALSE) {
funcresult = FALSE;
goto funcexit;
}
goto funcexit;
funcexit:
return funcresult;
}
static int rdc_pata_port_start(struct ata_port *ap)
{
uint Channel;
Channel = ap->port_no;
dev_dbg(ap->dev, "%s: Channel: %u\n", __func__, Channel);
if (ap->ioaddr.bmdma_addr) {
return ata_port_start(ap);
} else {
dev_dbg(ap->dev, "%s: return 0!!!\n", __func__);
return 0;
}
}
static void rdc_pata_port_stop(struct ata_port *ap)
{
uint Channel;
Channel = ap->port_no;
dev_dbg(ap->dev, "%s Channel: %u\n", __func__, Channel);
}
static int rdc_pata_prereset(struct ata_link *link, unsigned long deadline)
{
struct pci_dev *pdev;
struct ata_port *ap;
uint Channel;
dev_dbg(link->ap->dev, "%s\n", __func__);
ap = link->ap;
pdev = to_pci_dev(ap->host->dev);
Channel = ap->port_no;
/* test ATA Decode Enable Bits, should be enable. */
if (!pci_test_config_bits(pdev, &ATA_Decode_Enable_Bits[Channel])) {
dev_dbg(link->ap->dev, "%s: Channel: %u, Decode Disable\n",
__func__, Channel);
return -ENOENT;
} else {
dev_dbg(link->ap->dev, "%s: Channel: %u, Decode Enable\n",
__func__, Channel);
return ata_std_prereset(link, deadline);
}
}
static int rdc_pata_cable_detect(struct ata_port *ap)
{
struct pci_dev *pdev;
uint Channel;
uint Mask;
u32 u32Value;
dev_dbg(ap->dev, "%s\n", __func__);
pdev = to_pci_dev(ap->host->dev);
Channel = ap->port_no;
if (Channel == 0)
Mask = ATAConfiguration_IDEIOConfiguration_PrimaryDeviceCable80Report;
else
Mask = ATAConfiguration_IDEIOConfiguration_SecondaryDeviceCable80Report;
/* check BIOS cable detect results */
pci_read_config_dword(pdev, ATAConfiguration_ID_IDEIOConfiguration + ATAConfiguration_PCIOffset, &u32Value);
if ((u32Value & Mask) == 0) {
dev_dbg(ap->dev, "%s: Channel: %u, PATA40 \n",
__func__, Channel);
return ATA_CBL_PATA40;
} else {
dev_dbg(ap->dev, "%s: Channel: %u, PATA80 \n",
__func__, Channel);
return ATA_CBL_PATA80;
}
}
static void rdc_pata_set_piomode(struct ata_port *ap, struct ata_device *adev)
{
struct pci_dev *pdev;
uint Channel;
uint DeviceID;
uint PIOTimingMode;
uint PrefetchPostingEnable;
dev_dbg(ap->dev, "%s\n", __func__);
pdev = to_pci_dev(ap->host->dev);
Channel = ap->port_no;
DeviceID = adev->devno;
/*
* piomode = 0, 1, 2, 3... ; adev->pio_mode = XFER_PIO_0, XFER_PIO_1,
* XFER_PIO_2, XFER_PIO_3...
*/
PIOTimingMode = adev->pio_mode - XFER_PIO_0;
if (adev->class == ATA_DEV_ATA) {
PrefetchPostingEnable = TRUE;
} else {
/* ATAPI, CD DVD Rom */
PrefetchPostingEnable = FALSE;
}
/* PIO configuration clears DTE unconditionally. It will be
* programmed in set_dmamode which is guaranteed to be called
* after set_piomode if any DMA mode is available.
*/
/* Ensure the UDMA bit is off - it will be turned back on if UDMA is
* selected */
if (Channel == 0) {
ATAHostAdapter_SetPrimaryPIO(
pdev,
DeviceID,
PIOTimingMode,
TRUE,
PrefetchPostingEnable
);
ATAHostAdapter_SetPrimaryUDMA(
pdev,
DeviceID,
FALSE,
UDMA0
);
} else {
ATAHostAdapter_SetSecondaryPIO(
pdev,
DeviceID,
PIOTimingMode,
TRUE,
PrefetchPostingEnable
);
ATAHostAdapter_SetSecondaryUDMA(
pdev,
DeviceID,
FALSE,
UDMA0
);
}
dev_dbg(ap->dev, "%s: Channel: %u, DeviceID: %u, PIO: %d\n",
__func__, Channel, DeviceID, PIOTimingMode);
}
static void rdc_pata_set_dmamode(struct ata_port *ap, struct ata_device *adev)
{
struct pci_dev *pdev;
uint Channel;
uint DeviceID;
uint PIOTimingMode;
uint PrefetchPostingEnable;
uint DMATimingMode;
uint UDMAEnable;
dev_dbg(ap->dev, "%s\n", __func__);
pdev = to_pci_dev(ap->host->dev);
Channel = ap->port_no;
DeviceID = adev->devno;
PIOTimingMode = adev->pio_mode - XFER_PIO_0; /* piomode = 0, 1, 2, 3... ; adev->pio_mode = XFER_PIO_0, XFER_PIO_1, XFER_PIO_2, XFER_PIO_3... */
DMATimingMode = adev->dma_mode; /* UDMA or MDMA */
if (adev->class == ATA_DEV_ATA) {
PrefetchPostingEnable = TRUE;
} else {
/* ATAPI, CD DVD Rom */
PrefetchPostingEnable = FALSE;
}
if (ap->udma_mask == 0) {
/* ata_port dont support udma. depend on hardware spec. */
UDMAEnable = FALSE;
} else {
UDMAEnable = TRUE;
}
if (Channel == 0) {
if (DMATimingMode >= XFER_UDMA_0) {
/* UDMA */
ATAHostAdapter_SetPrimaryPIO(pdev,
DeviceID,
PIOTimingMode,
TRUE,
PrefetchPostingEnable);
ATAHostAdapter_SetPrimaryUDMA(pdev,
DeviceID,
UDMAEnable,
DMATimingMode - XFER_UDMA_0);
dev_dbg(ap->dev,
"%s: Channel: %u, DeviceID: %u, UDMA: %u\n",
__func__, Channel, DeviceID,
(uint)(DMATimingMode - XFER_UDMA_0));
} else {
/* MDMA */
ATAHostAdapter_SetPrimaryPIO(pdev,
DeviceID,
(DMATimingMode - XFER_MW_DMA_0) + PIO2, /* MDMA0 = PIO2 */
TRUE,
PrefetchPostingEnable);
ATAHostAdapter_SetPrimaryUDMA(pdev,
DeviceID,
FALSE,
UDMA0);
dev_dbg(ap->dev,
"%s: Channel: %u, DeviceID: %u, MDMA: %u\n",
__func__, Channel, DeviceID,
(uint)(DMATimingMode - XFER_MW_DMA_0));
}
} else {
if (DMATimingMode >= XFER_UDMA_0) {
/* UDMA */
ATAHostAdapter_SetSecondaryPIO(pdev,
DeviceID,
PIOTimingMode,
TRUE,
PrefetchPostingEnable);
ATAHostAdapter_SetSecondaryUDMA(pdev,
DeviceID,
UDMAEnable,
DMATimingMode - XFER_UDMA_0);
dev_dbg(ap->dev,
"%s: Channel: %u, DeviceID: %u, UDMA: %u\n",
__func__, Channel, DeviceID,
(uint)(DMATimingMode - XFER_UDMA_0));
} else {
/* MDMA */
ATAHostAdapter_SetSecondaryPIO(pdev,
DeviceID,
(DMATimingMode - XFER_MW_DMA_0) + PIO2, /* MDMA0 = PIO2 */
TRUE,
PrefetchPostingEnable);
ATAHostAdapter_SetSecondaryUDMA(pdev,
DeviceID,
FALSE,
UDMA0);
dev_dbg(ap->dev,
"%s: Channel: %u, DeviceID: %u, MDMA: %u \n",
__func__, Channel, DeviceID,
(uint)(DMATimingMode - XFER_MW_DMA_0));
}
}
}
static struct scsi_host_template rdc_pata_sht = {
ATA_BMDMA_SHT(KBUILD_MODNAME),
};
static struct ata_port_operations rdc_pata_ops = {
.inherits = &ata_bmdma_port_ops,
.port_start = rdc_pata_port_start,
.port_stop = rdc_pata_port_stop,
.prereset = rdc_pata_prereset,
.cable_detect = rdc_pata_cable_detect,
.set_piomode = rdc_pata_set_piomode,
.set_dmamode = rdc_pata_set_dmamode,
};
static struct ata_port_info rdc_pata_port_info[] = {
[RDC_17F31011] = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = ATA_UDMA5, /* udma0-5 */
.port_ops = &rdc_pata_ops,
},
[RDC_17F31012] = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = ATA_UDMA5, /* udma0-5 */
.port_ops = &rdc_pata_ops,
},
};
static int __devinit rdc_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
struct ata_port_info port_info[2];
const struct ata_port_info *ppinfo[] = { &port_info[0], &port_info[1] };
int rc;
dev_dbg(&pdev->dev, "%s\n", __func__);
port_info[0] = rdc_pata_port_info[ent->driver_data];
port_info[1] = rdc_pata_port_info[ent->driver_data];
rc = pci_enable_device(pdev);
if (rc) {
dev_dbg(&pdev->dev, "%s pci_enable_device failed\n", __func__);
return rc;
}
pci_intx(pdev, 1);
return ata_pci_sff_init_one(pdev, ppinfo, &rdc_pata_sht, NULL);
}
static struct pci_driver rdc_pata_driver = {
.name = KBUILD_MODNAME,
.id_table = rdc_pata_id_table,
.probe = rdc_init_one,
.remove = ata_pci_remove_one,
#ifdef CONFIG_PM
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
#endif
};
static int __init pata_rdc_init(void)
{
return pci_register_driver(&rdc_pata_driver);
}
static void __exit pata_rdc_exit(void)
{
pci_unregister_driver(&rdc_pata_driver);
}
module_init(pata_rdc_init);
module_exit(pata_rdc_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("RDC PCI IDE Driver");

144
drivers/staging/pata_rdc/pata_rdc.h
View File

@ -1,144 +0,0 @@
#ifndef pata_rdc_H
#define pata_rdc_H
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
/* ATA Configuration Register ID offset address size */
#define ATAConfiguration_PCIOffset 0x40
#define ATAConfiguration_ID_PrimaryTiming 0x00
#define ATAConfiguration_ID_SecondaryTiming 0x02
#define ATAConfiguration_ID_Device1Timing 0x04
#define ATAConfiguration_ID_UDMAControl 0x08
#define ATAConfiguration_ID_UDMATiming 0x0A
#define ATAConfiguration_ID_IDEIOConfiguration 0x14
#define ATAConfiguration_ID_PrimaryTiming_Size 2
#define ATAConfiguration_ID_SecondaryTiming_Size 2
#define ATAConfiguration_ID_Device1Timing_Size 1
#define ATAConfiguration_ID_UDMAControl_Size 1
#define ATAConfiguration_ID_UDMATiming_Size 2
#define ATAConfiguration_ID_IDEIOConfiguration_Size 4
/* ATA Configuration Register bit define */
#define ATAConfiguration_PrimaryTiming_Device0FastTimingEnable 0x0001
#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleModeEnable 0x0002 /* PIO 3 or greater */
#define ATAConfiguration_PrimaryTiming_Device0PrefetchandPostingEnable 0x0004 /* PIO 2 or greater */
#define ATAConfiguration_PrimaryTiming_Device0DMATimingEnable 0x0008
#define ATAConfiguration_PrimaryTiming_Device1FastTimingEnable 0x0010
#define ATAConfiguration_PrimaryTiming_Device1IORDYSampleModeEnable 0x0020 /* PIO 3 or greater */
#define ATAConfiguration_PrimaryTiming_Device1PrefetchandPostingEnable 0x0040 /* PIO 2 or greater */
#define ATAConfiguration_PrimaryTiming_Device1DMATimingEnable 0x0080
#define ATAConfiguration_PrimaryTiming_Device0RecoveryMode 0x0300
#define ATAConfiguration_PrimaryTiming_Device0RecoveryMode_0 0x0000 /* PIO 0, PIO 2, MDMA 0 */
#define ATAConfiguration_PrimaryTiming_Device0RecoveryMode_1 0x0100 /* PIO 3, MDMA 1 */
#define ATAConfiguration_PrimaryTiming_Device0RecoveryMode_2 0x0200 /* X */
#define ATAConfiguration_PrimaryTiming_Device0RecoveryMode_3 0x0300 /* PIO 4, MDMA 2 */
#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode 0x3000
#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_0 0x0000 /* PIO 0 */
#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_1 0x1000 /* PIO 2, MDMA 0 */
#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_2 0x2000 /* PIO 3, PIO 4, MDMA 1, MDMA 2 */
#define ATAConfiguration_PrimaryTiming_Device0IORDYSampleMode_3 0x3000 /* X */
#define ATAConfiguration_PrimaryTiming_Device1TimingRegisterEnable 0x4000
#define ATAConfiguration_PrimaryTiming_IDEDecodeEnable 0x8000
#define ATAConfiguration_Device1Timing_PrimaryRecoveryMode 0x0003
#define ATAConfiguration_Device1Timing_PrimaryRecoveryMode_0 0x0000
#define ATAConfiguration_Device1Timing_PrimaryRecoveryMode_1 0x0001
#define ATAConfiguration_Device1Timing_PrimaryRecoveryMode_2 0x0002
#define ATAConfiguration_Device1Timing_PrimaryRecoveryMode_3 0x0003
#define ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode 0x000C
#define ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_0 0x0000
#define ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_1 0x0004
#define ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_2 0x0008
#define ATAConfiguration_Device1Timing_PrimaryIORDYSampleMode_3 0x000C
#define ATAConfiguration_Device1Timing_SecondaryRecoveryMode 0x0030
#define ATAConfiguration_Device1Timing_SecondaryRecoveryMode_0 0x0000
#define ATAConfiguration_Device1Timing_SecondaryRecoveryMode_1 0x0010
#define ATAConfiguration_Device1Timing_SecondaryRecoveryMode_2 0x0020
#define ATAConfiguration_Device1Timing_SecondaryRecoveryMode_3 0x0030
#define ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode 0x00C0
#define ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_0 0x0000
#define ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_1 0x0040
#define ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_2 0x0080
#define ATAConfiguration_Device1Timing_SecondaryIORDYSampleMode_3 0x00C0
#define ATAConfiguration_UDMAControl_PrimaryDevice0UDMAModeEnable 0x0001
#define ATAConfiguration_UDMAControl_PrimaryDevice1UDMAModeEnable 0x0002
#define ATAConfiguration_UDMAControl_SecondaryDevice0UDMAModeEnable 0x0004
#define ATAConfiguration_UDMAControl_SecondaryDevice1UDMAModeEnable 0x0008
#define ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime 0x0003
#define ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_0 0x0000 /* UDMA 0 */
#define ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_1 0x0001 /* UDMA 1, UDMA 3, UDMA 5 */
#define ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_2 0x0002 /* UDMA 2, UDMA 4 */
#define ATAConfiguration_UDMATiming_PrimaryDevice0CycleTime_3 0x0003 /* X */
#define ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime 0x0030
#define ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_0 0x0000 /* UDMA 0 */
#define ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_1 0x0010 /* UDMA 1, UDMA 3, UDMA 5 */
#define ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_2 0x0020 /* UDMA 2, UDMA 4 */
#define ATAConfiguration_UDMATiming_PrimaryDevice1CycleTime_3 0x0030 /* X */
#define ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime 0x0300
#define ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_0 0x0000 /* UDMA 0 */
#define ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_1 0x0100 /* UDMA 1, UDMA 3, UDMA 5 */
#define ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_2 0x0200 /* UDMA 2, UDMA 4 */
#define ATAConfiguration_UDMATiming_SecondaryDevice0CycleTime_3 0x0300 /* X */
#define ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime 0x3000
#define ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_0 0x0000 /* UDMA 0 */
#define ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_1 0x1000 /* UDMA 1, UDMA 3, UDMA 5 */
#define ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_2 0x2000 /* UDMA 2, UDMA 4 */
#define ATAConfiguration_UDMATiming_SecondaryDevice1CycleTime_3 0x3000 /* X */
#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice066MhzEnable 0x00000001 /* UDMA 3, UDMA 4 */
#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice166MhzEnable 0x00000002
#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice066MhzEnable 0x00000004
#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice166MhzEnable 0x00000008
#define ATAConfiguration_IDEIOConfiguration_DeviceCable80Report 0x000000F0
#define ATAConfiguration_IDEIOConfiguration_PrimaryDeviceCable80Report 0x00000030
#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice0Cable80Report 0x00000010 /* UDMA 3, UDMA 4, UDMA 5 */
#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice1Cable80Report 0x00000020
#define ATAConfiguration_IDEIOConfiguration_SecondaryDeviceCable80Report 0x000000C0
#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice0Cable80Report 0x00000040
#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice1Cable80Report 0x00000080
#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice0100MhzEnable 0x00001000 /* UDMA 5 */
#define ATAConfiguration_IDEIOConfiguration_PrimaryDevice1100MhzEnable 0x00002000
#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice0100MhzEnable 0x00004000
#define ATAConfiguration_IDEIOConfiguration_SecondaryDevice1100MhzEnable 0x00008000
#define ATAConfiguration_IDEIOConfiguration_ATA100IsSupported 0x00F00000
enum _PIOTimingMode {
PIO0 = 0,
PIO1,
PIO2, /* MDMA 0 */
PIO3, /* MDMA 1 */
PIO4 /* MDMA 2 */
};
enum _DMATimingMode {
MDMA0 = 0,
MDMA1,
MDMA2
};
enum _UDMATimingMode {
UDMA0 = 0,
UDMA1,
UDMA2,
UDMA3,
UDMA4,
UDMA5
};
enum rdc_controller_ids {
/* controller IDs */
RDC_17F31011,
RDC_17F31012
};
#endif