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Clean up the Isa related DXE in IntelFrameworkMoudlePkg.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3359 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
yshang1
2007-07-19 07:57:59 +00:00
parent fcc7efa0d8
commit c21fc3e8ae
16 changed files with 292 additions and 494 deletions
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67
IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/InternalIsaBus.h
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@ -55,6 +55,73 @@ Revision History:
#include "ComponentName.h"
//
// 8237 DMA registers
//
#define R_8237_DMA_BASE_CA_CH0 0x00
#define R_8237_DMA_BASE_CA_CH1 0x02
#define R_8237_DMA_BASE_CA_CH2 0x04
#define R_8237_DMA_BASE_CA_CH3 0xd6
#define R_8237_DMA_BASE_CA_CH5 0xc4
#define R_8237_DMA_BASE_CA_CH6 0xc8
#define R_8237_DMA_BASE_CA_CH7 0xcc
#define R_8237_DMA_BASE_CC_CH0 0x01
#define R_8237_DMA_BASE_CC_CH1 0x03
#define R_8237_DMA_BASE_CC_CH2 0x05
#define R_8237_DMA_BASE_CC_CH3 0xd7
#define R_8237_DMA_BASE_CC_CH5 0xc6
#define R_8237_DMA_BASE_CC_CH6 0xca
#define R_8237_DMA_BASE_CC_CH7 0xce
#define R_8237_DMA_MEM_LP_CH0 0x87
#define R_8237_DMA_MEM_LP_CH1 0x83
#define R_8237_DMA_MEM_LP_CH2 0x81
#define R_8237_DMA_MEM_LP_CH3 0x82
#define R_8237_DMA_MEM_LP_CH5 0x8B
#define R_8237_DMA_MEM_LP_CH6 0x89
#define R_8237_DMA_MEM_LP_CH7 0x8A
#define R_8237_DMA_COMMAND_CH0_3 0x08
#define R_8237_DMA_COMMAND_CH4_7 0xd0
#define B_8237_DMA_COMMAND_GAP 0x10
#define B_8237_DMA_COMMAND_CGE 0x04
#define R_8237_DMA_STA_CH0_3 0xd8
#define R_8237_DMA_STA_CH4_7 0xd0
#define R_8237_DMA_WRSMSK_CH0_3 0x0a
#define R_8237_DMA_WRSMSK_CH4_7 0xd4
#define B_8237_DMA_WRSMSK_CMS 0x04
#define R_8237_DMA_CHMODE_CH0_3 0x0b
#define R_8237_DMA_CHMODE_CH4_7 0xd6
#define V_8237_DMA_CHMODE_DEMAND 0x00
#define V_8237_DMA_CHMODE_SINGLE 0x40
#define V_8237_DMA_CHMODE_CASCADE 0xc0
#define B_8237_DMA_CHMODE_DECREMENT 0x20
#define B_8237_DMA_CHMODE_INCREMENT 0x00
#define B_8237_DMA_CHMODE_AE 0x10
#define V_8237_DMA_CHMODE_VERIFY 0
#define V_8237_DMA_CHMODE_IO2MEM 0x04
#define V_8237_DMA_CHMODE_MEM2IO 0x08
#define R_8237_DMA_CBPR_CH0_3 0x0c
#define R_8237_DMA_CBPR_CH4_7 0xd8
#define R_8237_DMA_MCR_CH0_3 0x0d
#define R_8237_DMA_MCR_CH4_7 0xda
#define R_8237_DMA_CLMSK_CH0_3 0x0e
#define R_8237_DMA_CLMSK_CH4_7 0xdc
#define R_8237_DMA_WRMSK_CH0_3 0x0f
#define R_8237_DMA_WRMSK_CH4_7 0xde
extern EFI_ISA_IO_PROTOCOL IsaIoInterface;
typedef enum {