diff options
Diffstat (limited to 'OvmfPkg/Include')
| -rw-r--r-- | OvmfPkg/Include/IndustryStandard/LsiScsi.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/OvmfPkg/Include/IndustryStandard/LsiScsi.h b/OvmfPkg/Include/IndustryStandard/LsiScsi.h index 185e553c8e..01d75323cd 100644 --- a/OvmfPkg/Include/IndustryStandard/LsiScsi.h +++ b/OvmfPkg/Include/IndustryStandard/LsiScsi.h @@ -25,6 +25,19 @@ #define LSI_REG_DSP 0x2C
#define LSI_REG_SIST0 0x42
#define LSI_REG_SIST1 0x43
+#define LSI_REG_CSBC 0xDC
+
+//
+// The status bits for DMA Status (DSTAT)
+//
+#define LSI_DSTAT_IID BIT0
+#define LSI_DSTAT_R BIT1
+#define LSI_DSTAT_SIR BIT2
+#define LSI_DSTAT_SSI BIT3
+#define LSI_DSTAT_ABRT BIT4
+#define LSI_DSTAT_BF BIT5
+#define LSI_DSTAT_MDPE BIT6
+#define LSI_DSTAT_DFE BIT7
//
// The status bits for Interrupt Status Zero (ISTAT0)
@@ -38,4 +51,55 @@ #define LSI_ISTAT0_SRST BIT6
#define LSI_ISTAT0_ABRT BIT7
+//
+// The status bits for SCSI Interrupt Status Zero (SIST0)
+//
+#define LSI_SIST0_PAR BIT0
+#define LSI_SIST0_RST BIT1
+#define LSI_SIST0_UDC BIT2
+#define LSI_SIST0_SGE BIT3
+#define LSI_SIST0_RSL BIT4
+#define LSI_SIST0_SEL BIT5
+#define LSI_SIST0_CMP BIT6
+#define LSI_SIST0_MA BIT7
+
+//
+// The status bits for SCSI Interrupt Status One (SIST1)
+//
+#define LSI_SIST1_HTH BIT0
+#define LSI_SIST1_GEN BIT1
+#define LSI_SIST1_STO BIT2
+#define LSI_SIST1_R3 BIT3
+#define LSI_SIST1_SBMC BIT4
+#define LSI_SIST1_R5 BIT5
+#define LSI_SIST1_R6 BIT6
+#define LSI_SIST1_R7 BIT7
+
+//
+// LSI 53C895A Script Instructions
+//
+#define LSI_INS_TYPE_BLK 0x00000000
+#define LSI_INS_TYPE_IO BIT30
+#define LSI_INS_TYPE_TC BIT31
+
+#define LSI_INS_BLK_SCSIP_DAT_OUT 0x00000000
+#define LSI_INS_BLK_SCSIP_DAT_IN BIT24
+#define LSI_INS_BLK_SCSIP_CMD BIT25
+#define LSI_INS_BLK_SCSIP_STAT (BIT24 | BIT25)
+#define LSI_INS_BLK_SCSIP_MSG_OUT (BIT25 | BIT26)
+#define LSI_INS_BLK_SCSIP_MSG_IN (BIT24 | BIT25 | BIT26)
+
+#define LSI_INS_IO_OPC_SEL 0x00000000
+#define LSI_INS_IO_OPC_WAIT_RESEL BIT28
+
+#define LSI_INS_TC_CP BIT17
+#define LSI_INS_TC_JMP BIT19
+#define LSI_INS_TC_RA BIT23
+
+#define LSI_INS_TC_OPC_JMP 0x00000000
+#define LSI_INS_TC_OPC_INT (BIT27 | BIT28)
+
+#define LSI_INS_TC_SCSIP_DAT_OUT 0x00000000
+#define LSI_INS_TC_SCSIP_MSG_IN (BIT24 | BIT25 | BIT26)
+
#endif // _LSI_SCSI_H_
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