There can be either ATA or ATAPI devices connected to
each SATA port. We want to detect if the device is ATA
and create a SATA_DP path or a SCSI_DP for ATAPI devices.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
---
.../Drivers/SataSiI3132Dxe/SiI3132AtaPassThru.c | 69 +++++++++++++---------
1 file changed, 41 insertions(+), 28 deletions(-)
diff --git a/EmbeddedPkg/Drivers/SataSiI3132Dxe/SiI3132AtaPassThru.c b/EmbeddedPkg/Drivers/SataSiI3132Dxe/SiI3132AtaPassThru.c
index 601583d..ce33438 100644
--- a/EmbeddedPkg/Drivers/SataSiI3132Dxe/SiI3132AtaPassThru.c
+++ b/EmbeddedPkg/Drivers/SataSiI3132Dxe/SiI3132AtaPassThru.c
@@ -1,6 +1,6 @@
/** @file
*
-* Copyright (c) 2011-2015, ARM Limited. All rights reserved.
+* Copyright (c) 2011-2017, ARM Limited. All rights reserved.
*
* This program and the accompanying materials
* are licensed and made available under the terms and conditions of the BSD License
@@ -61,7 +61,7 @@ SiI3231DeviceReady (
} while (Timeout && !(Value32 & SII3132_PORT_STATUS_PORTREADY));
if (Timeout == 0) {
DEBUG ((DEBUG_WARN, "SiI3132AtaPassThru() Device not ready, try anyway\n"));
- //Consider doing a device reset here.
+ // Consider doing a device reset here.
}
return Timeout;
@@ -76,7 +76,8 @@ SiI3132IssueCommand (
)
{
UINT32 IrqMask;
- UINT32 Value32, Error;
+ UINT32 Value32;
+ UINT32 Error;
UINTN EmptySlot;
EFI_STATUS Status;
@@ -89,15 +90,15 @@ SiI3132IssueCommand (
if (!FeaturePcdGet (PcdSataSiI3132FeatureDirectCommandIssuing)) {
// Indirect Command Issuance
- //TODO: Find which slot is free (maybe use the Cmd FIFO)
- //SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_CMDEXECFIFO_REG, &EmptySlot);
+ // TODO: Find which slot is free (maybe use the Cmd FIFO)
+ // SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_CMDEXECFIFO_REG, &EmptySlot);
SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_CMDACTIV_REG + (EmptySlot * 8),
(UINT32)(SataPort->PhysAddrHostPRB & 0xFFFFFFFF));
SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_CMDACTIV_REG + (EmptySlot * 8) + 4,
(UINT32)((SataPort->PhysAddrHostPRB >> 32) & 0xFFFFFFFF));
} else {
// Direct Command Issuance
- DEBUG ((DEBUG_ERROR ,"SiI3132AtaPassThru() Untested path\n"));
+ DEBUG ((DEBUG_ERROR, "SiI3132AtaPassThru() Untested path\n"));
Status = PciIo->Mem.Write (PciIo, EfiPciIoWidthUint32, 1, // Bar 1
SataPort->RegBase + (EmptySlot * 0x80),
sizeof (SATA_SI3132_PRB) / 4,
@@ -128,7 +129,7 @@ SiI3132IssueCommand (
StatusBlock);
if (EFI_ERROR (Status)) {
- DEBUG ((DEBUG_ERROR, "SiI3132AtaPassThru() status (%d) block %X %X\n",Status, SataPort->RegBase, StatusBlock));
+ DEBUG ((DEBUG_ERROR, "SiI3132AtaPassThru() status (%d) block %X %X\n", Status, SataPort->RegBase, StatusBlock));
}
if (Timeout == 0) {
@@ -146,7 +147,7 @@ SiI3132IssueCommand (
SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, Value32 & 0xFF00); //clear error bits
DEBUG ((DEBUG_INFO, "SiI3132AtaPassThru() CmdErr:0x%X (SiI3132 Err:0x%X) (STATUS: %X ERROR:%X) SERROR=%X\n",
- Value32, Error, SataPort->HostPRB->Fis.Command,SataPort->HostPRB->Fis.Features, Serror));
+ Value32, Error, SataPort->HostPRB->Fis.Command, SataPort->HostPRB->Fis.Features, Serror));
// clear port status
SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_CONTROLSET_REG, SII3132_PORT_CONTROL_INT);
@@ -182,6 +183,7 @@ SiI3132AtaPassThruCommand (
EFI_STATUS Status;
VOID* PciAllocMapping = NULL;
EFI_PCI_IO_PROTOCOL *PciIo;
+ ATA_IDENTIFY_DATA *IdentifyData;
PciIo = SataSiI3132Instance->PciIo;
ZeroMem (SataPort->HostPRB, sizeof (SATA_SI3132_PRB));
@@ -311,7 +313,7 @@ SiI3132AtaPassThruCommand (
{
// If the command was ATA_CMD_IDENTIFY_DRIVE then we need to update the BlockSize
if (Packet->Acb->AtaCommand == ATA_CMD_IDENTIFY_DRIVE) {
- ATA_IDENTIFY_DATA *IdentifyData = (ATA_IDENTIFY_DATA*)Packet->InDataBuffer;
+ IdentifyData = (ATA_IDENTIFY_DATA*)Packet->InDataBuffer;
// Get the corresponding Block Device
SataDevice = GetSataDevice (SataSiI3132Instance, SataPort->Index, PortMultiplierPort);
@@ -446,9 +448,9 @@ SiI3132GetNextPort (
*Port = 0;
} else {
if (PrevPort < SATA_SII3132_MAXPORT) {
- *Port = PrevPort + 1;
+ *Port = PrevPort + 1;
} else {
- Status = EFI_NOT_FOUND;
+ Status = EFI_NOT_FOUND;
}
}
return Status;
@@ -521,16 +523,19 @@ SiI3132GetNextDevice (
SataPort = &(SataSiI3132Instance->Ports[Port]);
if (*PortMultiplierPort == 0xFFFF) {
+ SATA_TRACE ("SiI3132GetNextDevice() PortMultiplier");
List = SataPort->Devices.ForwardLink;
- if (List != &SataPort->Devices) {
+ if ((List != &SataPort->Devices) &&
+ (((SATA_SI3132_DEVICE*)List)->Atapi == FALSE)) {
// The list is not empty, return the first device
*PortMultiplierPort = ((SATA_SI3132_DEVICE*)List)->Index;
} else {
Status = EFI_NOT_FOUND;
}
} else {
+ SATA_TRACE ("SiI3132GetNextDevice()");
SataDevice = GetSataDevice (SataSiI3132Instance, Port, *PortMultiplierPort);
- if (SataDevice != NULL) {
+ if ((SataDevice != NULL) && (SataDevice->Atapi == FALSE)) {
// We have found the previous port multiplier, return the next one
List = SataDevice->Link.ForwardLink;
if (List != &SataPort->Devices) {
@@ -589,8 +594,6 @@ SiI3132BuildDevicePath (
SATA_SI3132_DEVICE *SataDevice;
EFI_DEVICE_PATH_PROTOCOL *SiI3132DevicePath;
- SATA_TRACE ("SiI3132BuildDevicePath()");
-
SataSiI3132Instance = INSTANCE_FROM_ATAPASSTHRU_THIS (This);
if (!SataSiI3132Instance) {
return EFI_INVALID_PARAMETER;
@@ -601,20 +604,30 @@ SiI3132BuildDevicePath (
return EFI_NOT_FOUND;
}
- SiI3132DevicePath = CreateDeviceNode (MESSAGING_DEVICE_PATH, MSG_SATA_DP, sizeof (SATA_DEVICE_PATH));
- if (SiI3132DevicePath == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
+ if (SataDevice->Atapi) {
+ DEBUG ((DEBUG_INFO, "SiI3132BuildDevicePath() Atapi %d:%d\n", Port, PortMultiplierPort));
+ SiI3132DevicePath = CreateDeviceNode (MESSAGING_DEVICE_PATH, MSG_SCSI_DP, sizeof (SCSI_DEVICE_PATH));
+ if (SiI3132DevicePath == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+ ((SCSI_DEVICE_PATH*)SiI3132DevicePath)->Pun = Port;
+ ((SCSI_DEVICE_PATH*)SiI3132DevicePath)->Lun = 0;
- ((SATA_DEVICE_PATH*)SiI3132DevicePath)->HBAPortNumber = Port;
- if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) {
- ((SATA_DEVICE_PATH*)SiI3132DevicePath)->PortMultiplierPortNumber = PortMultiplierPort;
} else {
- //Temp:((SATA_DEVICE_PATH*)SiI3132DevicePath)->PortMultiplierPortNumber = SATA_HBA_DIRECT_CONNECT_FLAG;
- ((SATA_DEVICE_PATH*)SiI3132DevicePath)->PortMultiplierPortNumber = 0;
- }
- ((SATA_DEVICE_PATH*)SiI3132DevicePath)->Lun = Port; //TODO: Search information how to define properly LUN (Logical Unit Number)
+ DEBUG ((DEBUG_VERBOSE, "SiI3132BuildDevicePath() ATA %d:%d\n", Port, PortMultiplierPort));
+ SiI3132DevicePath = CreateDeviceNode (MESSAGING_DEVICE_PATH, MSG_SATA_DP, sizeof (SATA_DEVICE_PATH));
+ if (SiI3132DevicePath == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+ ((SATA_DEVICE_PATH*)SiI3132DevicePath)->HBAPortNumber = Port;
+ if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) {
+ ((SATA_DEVICE_PATH*)SiI3132DevicePath)->PortMultiplierPortNumber = PortMultiplierPort;
+ } else {
+ ((SATA_DEVICE_PATH*)SiI3132DevicePath)->PortMultiplierPortNumber = 0;
+ }
+ ((SATA_DEVICE_PATH*)SiI3132DevicePath)->Lun = 0; // Only support lun0 on ATA
+ }
*DevicePath = SiI3132DevicePath;
return EFI_SUCCESS;
}
@@ -680,7 +693,7 @@ SiI3132GetDevice (
return EFI_INVALID_PARAMETER;
}
- if (((SATA_DEVICE_PATH*)DevicePath)->Lun >= SATA_SII3132_MAXPORT) {
+ if (((SATA_DEVICE_PATH*)DevicePath)->HBAPortNumber >= SATA_SII3132_MAXPORT) {
return EFI_NOT_FOUND;
}
@@ -688,7 +701,7 @@ SiI3132GetDevice (
ASSERT (0); //TODO: Implement me!
return EFI_UNSUPPORTED;
} else {
- *Port = ((SATA_DEVICE_PATH*)DevicePath)->Lun;
+ *Port = ((SATA_DEVICE_PATH*)DevicePath)->HBAPortNumber;
// Return the first Sata Sevice as there should be only one directly connected
*PortMultiplierPort = ((SATA_SI3132_DEVICE*)SataSiI3132Instance->Ports[*Port].Devices.ForwardLink)->Index;
return EFI_SUCCESS;
--
2.9.3
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edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel
On Tue, Mar 07, 2017 at 04:15:10PM -0600, Jeremy Linton wrote: > There can be either ATA or ATAPI devices connected to > each SATA port. We want to detect if the device is ATA > and create a SATA_DP path or a SCSI_DP for ATAPI devices. > > Contributed-under: TianoCore Contribution Agreement 1.0 > Signed-off-by: Jeremy Linton <jeremy.linton@arm.com> > --- > .../Drivers/SataSiI3132Dxe/SiI3132AtaPassThru.c | 69 +++++++++++++--------- > 1 file changed, 41 insertions(+), 28 deletions(-) > > diff --git a/EmbeddedPkg/Drivers/SataSiI3132Dxe/SiI3132AtaPassThru.c b/EmbeddedPkg/Drivers/SataSiI3132Dxe/SiI3132AtaPassThru.c > index 601583d..ce33438 100644 > --- a/EmbeddedPkg/Drivers/SataSiI3132Dxe/SiI3132AtaPassThru.c > +++ b/EmbeddedPkg/Drivers/SataSiI3132Dxe/SiI3132AtaPassThru.c > @@ -1,6 +1,6 @@ > /** @file > * > -* Copyright (c) 2011-2015, ARM Limited. All rights reserved. > +* Copyright (c) 2011-2017, ARM Limited. All rights reserved. > * > * This program and the accompanying materials > * are licensed and made available under the terms and conditions of the BSD License > @@ -61,7 +61,7 @@ SiI3231DeviceReady ( > } while (Timeout && !(Value32 & SII3132_PORT_STATUS_PORTREADY)); > if (Timeout == 0) { > DEBUG ((DEBUG_WARN, "SiI3132AtaPassThru() Device not ready, try anyway\n")); > - //Consider doing a device reset here. > + // Consider doing a device reset here. Whitespace-only change. > } > > return Timeout; > @@ -76,7 +76,8 @@ SiI3132IssueCommand ( > ) > { > UINT32 IrqMask; > - UINT32 Value32, Error; > + UINT32 Value32; > + UINT32 Error; Style-only change. > UINTN EmptySlot; > EFI_STATUS Status; > > @@ -89,15 +90,15 @@ SiI3132IssueCommand ( > if (!FeaturePcdGet (PcdSataSiI3132FeatureDirectCommandIssuing)) { > // Indirect Command Issuance > > - //TODO: Find which slot is free (maybe use the Cmd FIFO) > - //SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_CMDEXECFIFO_REG, &EmptySlot); > + // TODO: Find which slot is free (maybe use the Cmd FIFO) > + // SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_CMDEXECFIFO_REG, &EmptySlot); Whitespace-only changes. > SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_CMDACTIV_REG + (EmptySlot * 8), > (UINT32)(SataPort->PhysAddrHostPRB & 0xFFFFFFFF)); > SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_CMDACTIV_REG + (EmptySlot * 8) + 4, > (UINT32)((SataPort->PhysAddrHostPRB >> 32) & 0xFFFFFFFF)); > } else { > // Direct Command Issuance > - DEBUG ((DEBUG_ERROR ,"SiI3132AtaPassThru() Untested path\n")); > + DEBUG ((DEBUG_ERROR, "SiI3132AtaPassThru() Untested path\n")); Whitespace-only change. > Status = PciIo->Mem.Write (PciIo, EfiPciIoWidthUint32, 1, // Bar 1 > SataPort->RegBase + (EmptySlot * 0x80), > sizeof (SATA_SI3132_PRB) / 4, > @@ -128,7 +129,7 @@ SiI3132IssueCommand ( > StatusBlock); > > if (EFI_ERROR (Status)) { > - DEBUG ((DEBUG_ERROR, "SiI3132AtaPassThru() status (%d) block %X %X\n",Status, SataPort->RegBase, StatusBlock)); > + DEBUG ((DEBUG_ERROR, "SiI3132AtaPassThru() status (%d) block %X %X\n", Status, SataPort->RegBase, StatusBlock)); Whitespace-only change. > } > > if (Timeout == 0) { > @@ -146,7 +147,7 @@ SiI3132IssueCommand ( > SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, Value32 & 0xFF00); //clear error bits > > DEBUG ((DEBUG_INFO, "SiI3132AtaPassThru() CmdErr:0x%X (SiI3132 Err:0x%X) (STATUS: %X ERROR:%X) SERROR=%X\n", > - Value32, Error, SataPort->HostPRB->Fis.Command,SataPort->HostPRB->Fis.Features, Serror)); > + Value32, Error, SataPort->HostPRB->Fis.Command, SataPort->HostPRB->Fis.Features, Serror)); Whitespace-only change. > > // clear port status > SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_CONTROLSET_REG, SII3132_PORT_CONTROL_INT); > @@ -182,6 +183,7 @@ SiI3132AtaPassThruCommand ( > EFI_STATUS Status; > VOID* PciAllocMapping = NULL; > EFI_PCI_IO_PROTOCOL *PciIo; > + ATA_IDENTIFY_DATA *IdentifyData; > > PciIo = SataSiI3132Instance->PciIo; > ZeroMem (SataPort->HostPRB, sizeof (SATA_SI3132_PRB)); > @@ -311,7 +313,7 @@ SiI3132AtaPassThruCommand ( > { > // If the command was ATA_CMD_IDENTIFY_DRIVE then we need to update the BlockSize > if (Packet->Acb->AtaCommand == ATA_CMD_IDENTIFY_DRIVE) { > - ATA_IDENTIFY_DATA *IdentifyData = (ATA_IDENTIFY_DATA*)Packet->InDataBuffer; > + IdentifyData = (ATA_IDENTIFY_DATA*)Packet->InDataBuffer; > > // Get the corresponding Block Device > SataDevice = GetSataDevice (SataSiI3132Instance, SataPort->Index, PortMultiplierPort); > @@ -446,9 +448,9 @@ SiI3132GetNextPort ( > *Port = 0; > } else { > if (PrevPort < SATA_SII3132_MAXPORT) { > - *Port = PrevPort + 1; > + *Port = PrevPort + 1; > } else { > - Status = EFI_NOT_FOUND; > + Status = EFI_NOT_FOUND; Whitespace-only changes. > } > } > return Status; > @@ -521,16 +523,19 @@ SiI3132GetNextDevice ( > SataPort = &(SataSiI3132Instance->Ports[Port]); > > if (*PortMultiplierPort == 0xFFFF) { > + SATA_TRACE ("SiI3132GetNextDevice() PortMultiplier"); > List = SataPort->Devices.ForwardLink; > - if (List != &SataPort->Devices) { > + if ((List != &SataPort->Devices) && > + (((SATA_SI3132_DEVICE*)List)->Atapi == FALSE)) { > // The list is not empty, return the first device > *PortMultiplierPort = ((SATA_SI3132_DEVICE*)List)->Index; > } else { > Status = EFI_NOT_FOUND; > } > } else { > + SATA_TRACE ("SiI3132GetNextDevice()"); > SataDevice = GetSataDevice (SataSiI3132Instance, Port, *PortMultiplierPort); > - if (SataDevice != NULL) { > + if ((SataDevice != NULL) && (SataDevice->Atapi == FALSE)) { > // We have found the previous port multiplier, return the next one > List = SataDevice->Link.ForwardLink; > if (List != &SataPort->Devices) { > @@ -589,8 +594,6 @@ SiI3132BuildDevicePath ( > SATA_SI3132_DEVICE *SataDevice; > EFI_DEVICE_PATH_PROTOCOL *SiI3132DevicePath; > > - SATA_TRACE ("SiI3132BuildDevicePath()"); > - > SataSiI3132Instance = INSTANCE_FROM_ATAPASSTHRU_THIS (This); > if (!SataSiI3132Instance) { > return EFI_INVALID_PARAMETER; > @@ -601,20 +604,30 @@ SiI3132BuildDevicePath ( > return EFI_NOT_FOUND; > } > > - SiI3132DevicePath = CreateDeviceNode (MESSAGING_DEVICE_PATH, MSG_SATA_DP, sizeof (SATA_DEVICE_PATH)); > - if (SiI3132DevicePath == NULL) { > - return EFI_OUT_OF_RESOURCES; > - } > + if (SataDevice->Atapi) { > + DEBUG ((DEBUG_INFO, "SiI3132BuildDevicePath() Atapi %d:%d\n", Port, PortMultiplierPort)); > + SiI3132DevicePath = CreateDeviceNode (MESSAGING_DEVICE_PATH, MSG_SCSI_DP, sizeof (SCSI_DEVICE_PATH)); > + if (SiI3132DevicePath == NULL) { > + return EFI_OUT_OF_RESOURCES; > + } > + ((SCSI_DEVICE_PATH*)SiI3132DevicePath)->Pun = Port; > + ((SCSI_DEVICE_PATH*)SiI3132DevicePath)->Lun = 0; > > - ((SATA_DEVICE_PATH*)SiI3132DevicePath)->HBAPortNumber = Port; > - if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) { > - ((SATA_DEVICE_PATH*)SiI3132DevicePath)->PortMultiplierPortNumber = PortMultiplierPort; > } else { > - //Temp:((SATA_DEVICE_PATH*)SiI3132DevicePath)->PortMultiplierPortNumber = SATA_HBA_DIRECT_CONNECT_FLAG; > - ((SATA_DEVICE_PATH*)SiI3132DevicePath)->PortMultiplierPortNumber = 0; > - } > - ((SATA_DEVICE_PATH*)SiI3132DevicePath)->Lun = Port; //TODO: Search information how to define properly LUN (Logical Unit Number) > + DEBUG ((DEBUG_VERBOSE, "SiI3132BuildDevicePath() ATA %d:%d\n", Port, PortMultiplierPort)); > + SiI3132DevicePath = CreateDeviceNode (MESSAGING_DEVICE_PATH, MSG_SATA_DP, sizeof (SATA_DEVICE_PATH)); > + if (SiI3132DevicePath == NULL) { > + return EFI_OUT_OF_RESOURCES; > + } > > + ((SATA_DEVICE_PATH*)SiI3132DevicePath)->HBAPortNumber = Port; > + if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) { > + ((SATA_DEVICE_PATH*)SiI3132DevicePath)->PortMultiplierPortNumber = PortMultiplierPort; > + } else { > + ((SATA_DEVICE_PATH*)SiI3132DevicePath)->PortMultiplierPortNumber = 0; > + } > + ((SATA_DEVICE_PATH*)SiI3132DevicePath)->Lun = 0; // Only support lun0 on ATA > + } > *DevicePath = SiI3132DevicePath; > return EFI_SUCCESS; > } > @@ -680,7 +693,7 @@ SiI3132GetDevice ( > return EFI_INVALID_PARAMETER; > } > > - if (((SATA_DEVICE_PATH*)DevicePath)->Lun >= SATA_SII3132_MAXPORT) { > + if (((SATA_DEVICE_PATH*)DevicePath)->HBAPortNumber >= SATA_SII3132_MAXPORT) { > return EFI_NOT_FOUND; > } > > @@ -688,7 +701,7 @@ SiI3132GetDevice ( > ASSERT (0); //TODO: Implement me! > return EFI_UNSUPPORTED; > } else { > - *Port = ((SATA_DEVICE_PATH*)DevicePath)->Lun; > + *Port = ((SATA_DEVICE_PATH*)DevicePath)->HBAPortNumber; > // Return the first Sata Sevice as there should be only one directly connected > *PortMultiplierPort = ((SATA_SI3132_DEVICE*)SataSiI3132Instance->Ports[*Port].Devices.ForwardLink)->Index; > return EFI_SUCCESS; > -- > 2.9.3 > _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
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