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MdeModulePkg/AtaAtapiPassThru: Add SATA error recovery flow

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BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3025

This commit adds error recovery flow on SATA port when the error
condition is reported. Commit only implements SATA port reset flow which
is executed when PxTFD indicates BSY or DRQ. Commit does not implement
HBA level reset.

Signed-off-by: Mateusz Albecki <mateusz.albecki@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>

Cc: Ray Ni <ray.ni@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
This commit is contained in:
Albecki, Mateusz
2020-11-05 20:48:45 +08:00
committed by mergify[bot]
parent cc28ab7a1d
commit b465a81100
2 changed files with 159 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AhciMode.h
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@@ -114,6 +114,7 @@ typedef union {
#define EFI_AHCI_PORT_IS_CLEAR 0xFFFFFFFF
#define EFI_AHCI_PORT_IS_FIS_CLEAR 0x0000000F
#define EFI_AHCI_PORT_IS_ERROR_MASK (EFI_AHCI_PORT_IS_INFS | EFI_AHCI_PORT_IS_IFS | EFI_AHCI_PORT_IS_HBDS | EFI_AHCI_PORT_IS_HBFS | EFI_AHCI_PORT_IS_TFES)
#define EFI_AHCI_PORT_IS_FATAL_ERROR_MASK (EFI_AHCI_PORT_IS_IFS | EFI_AHCI_PORT_IS_HBDS | EFI_AHCI_PORT_IS_HBFS | EFI_AHCI_PORT_IS_TFES)
#define EFI_AHCI_PORT_IE 0x0014
#define EFI_AHCI_PORT_CMD 0x0018
@@ -122,9 +123,11 @@ typedef union {
#define EFI_AHCI_PORT_CMD_SUD BIT1
#define EFI_AHCI_PORT_CMD_POD BIT2
#define EFI_AHCI_PORT_CMD_CLO BIT3
#define EFI_AHCI_PORT_CMD_CR BIT15
#define EFI_AHCI_PORT_CMD_FRE BIT4
#define EFI_AHCI_PORT_CMD_CCS_MASK (BIT8 | BIT9 | BIT10 | BIT11 | BIT12)
#define EFI_AHCI_PORT_CMD_CCS_SHIFT 8
#define EFI_AHCI_PORT_CMD_FR BIT14
#define EFI_AHCI_PORT_CMD_CR BIT15
#define EFI_AHCI_PORT_CMD_MASK ~(EFI_AHCI_PORT_CMD_ST | EFI_AHCI_PORT_CMD_FRE | EFI_AHCI_PORT_CMD_COL)
#define EFI_AHCI_PORT_CMD_PMA BIT17
#define EFI_AHCI_PORT_CMD_HPCP BIT18