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| author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-03-31 11:20:15 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-03-31 11:20:15 +0000 |
| commit | 2ed2ed29c27dc488dcfa602059847a168941e593 (patch) | |
| tree | 535f357527b7c242dbe3c4bcf044a42bd2ddd435 /ArmPkg/Drivers/PL180MciDxe/PL180Mci.h | |
| parent | a1ab9143e26e94112cb7b4fe280b2c6db1cb81ac (diff) | |
| download | edk2-platforms-2ed2ed29c27dc488dcfa602059847a168941e593.tar.xz | |
ArmPkg/PL180MciDxe: Improve error handling
Get more error handling using PL180 status registers.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11466 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPkg/Drivers/PL180MciDxe/PL180Mci.h')
| -rw-r--r-- | ArmPkg/Drivers/PL180MciDxe/PL180Mci.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ArmPkg/Drivers/PL180MciDxe/PL180Mci.h b/ArmPkg/Drivers/PL180MciDxe/PL180Mci.h index 2120716554..46c6700974 100644 --- a/ArmPkg/Drivers/PL180MciDxe/PL180Mci.h +++ b/ArmPkg/Drivers/PL180MciDxe/PL180Mci.h @@ -64,11 +64,13 @@ #define MCI_STATUS_CMD_DATACRCFAIL 0x2
#define MCI_STATUS_CMD_CMDTIMEOUT 0x4
#define MCI_STATUS_CMD_DATATIMEOUT 0x8
+#define MCI_STATUS_CMD_TX_UNDERRUN 0x10
#define MCI_STATUS_CMD_RXOVERRUN 0x20
#define MCI_STATUS_CMD_RESPEND 0x40
#define MCI_STATUS_CMD_SENT 0x80
#define MCI_STATUS_CMD_TXDONE (MCI_STATUS_CMD_DATAEND | MCI_STATUS_CMD_DATABLOCKEND)
#define MCI_STATUS_CMD_DATAEND 0x000100 // Command Status - Data end
+#define MCI_STATUS_CMD_START_BIT_ERROR 0x000200
#define MCI_STATUS_CMD_DATABLOCKEND 0x000400 // Command Status - Data end
#define MCI_STATUS_CMD_ACTIVE 0x800
#define MCI_STATUS_CMD_RXACTIVE (1 << 13)
@@ -86,7 +88,7 @@ #define MCI_DATACTL_CARD_TO_CONT 2
#define MCI_DATACTL_BLOCK_TRANS 0
#define MCI_DATACTL_STREAM_TRANS 4
-#define MCI_DATACTL_DMA_ENABLE 8
+#define MCI_DATACTL_DMA_ENABLE (1 << 3)
#define INDX(CMD_INDX) ((CMD_INDX & 0x3F) | MCI_CPSM_ENABLED)
|