X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fdev%2Fpcireg.h;h=5639d8e295e03e6e3b399a1ac5ecffe2673f2b1f;hb=2eae11be6499effbcf33e4f3ea747a7280adf86c;hp=a48abd4fa507892766619d0e1c92f52b41795a61;hpb=161e8bf874aa14c17fcbb6d1fcad902be7d0ecb6;p=gem5.git diff --git a/src/dev/pcireg.h b/src/dev/pcireg.h index a48abd4fa..5639d8e29 100644 --- a/src/dev/pcireg.h +++ b/src/dev/pcireg.h @@ -54,18 +54,7 @@ union PCIConfig { uint8_t latencyTimer; uint8_t headerType; uint8_t bist; - union { - uint32_t baseAddr[6]; - - struct { - uint32_t baseAddr0; - uint32_t baseAddr1; - uint32_t baseAddr2; - uint32_t baseAddr3; - uint32_t baseAddr4; - uint32_t baseAddr5; - }; - }; + uint32_t baseAddr[6]; uint32_t cardbusCIS; uint16_t subsystemVendorID; uint16_t subsystemID; @@ -80,18 +69,18 @@ union PCIConfig { }; // Common PCI offsets -#define PCI_VENDOR_ID 0x00 // Vendor ID ro -#define PCI_DEVICE_ID 0x02 // Device ID ro -#define PCI_COMMAND 0x04 // Command rw -#define PCI_STATUS 0x06 // Status rw -#define PCI_REVISION_ID 0x08 // Revision ID ro -#define PCI_CLASS_CODE 0x09 // Class Code ro -#define PCI_SUB_CLASS_CODE 0x0A // Sub Class Code ro -#define PCI_BASE_CLASS_CODE 0x0B // Base Class Code ro -#define PCI_CACHE_LINE_SIZE 0x0C // Cache Line Size ro+ -#define PCI_LATENCY_TIMER 0x0D // Latency Timer ro+ -#define PCI_HEADER_TYPE 0x0E // Header Type ro -#define PCI_BIST 0x0F // Built in self test rw +#define PCI_VENDOR_ID 0x00 // Vendor ID ro +#define PCI_DEVICE_ID 0x02 // Device ID ro +#define PCI_COMMAND 0x04 // Command rw +#define PCI_STATUS 0x06 // Status rw +#define PCI_REVISION_ID 0x08 // Revision ID ro +#define PCI_CLASS_CODE 0x09 // Class Code ro +#define PCI_SUB_CLASS_CODE 0x0A // Sub Class Code ro +#define PCI_BASE_CLASS_CODE 0x0B // Base Class Code ro +#define PCI_CACHE_LINE_SIZE 0x0C // Cache Line Size ro+ +#define PCI_LATENCY_TIMER 0x0D // Latency Timer ro+ +#define PCI_HEADER_TYPE 0x0E // Header Type ro +#define PCI_BIST 0x0F // Built in self test rw // some pci command reg bitfields #define PCI_CMD_BME 0x04 // Bus master function enable @@ -99,62 +88,62 @@ union PCIConfig { #define PCI_CMD_IOSE 0x01 // I/O space enable // Type 0 PCI offsets -#define PCI0_BASE_ADDR0 0x10 // Base Address 0 rw -#define PCI0_BASE_ADDR1 0x14 // Base Address 1 rw -#define PCI0_BASE_ADDR2 0x18 // Base Address 2 rw -#define PCI0_BASE_ADDR3 0x1C // Base Address 3 rw -#define PCI0_BASE_ADDR4 0x20 // Base Address 4 rw -#define PCI0_BASE_ADDR5 0x24 // Base Address 5 rw -#define PCI0_CIS 0x28 // CardBus CIS Pointer ro -#define PCI0_SUB_VENDOR_ID 0x2C // Sub-Vendor ID ro -#define PCI0_SUB_SYSTEM_ID 0x2E // Sub-System ID ro -#define PCI0_ROM_BASE_ADDR 0x30 // Expansion ROM Base Address rw -#define PCI0_RESERVED0 0x34 -#define PCI0_RESERVED1 0x38 -#define PCI0_INTERRUPT_LINE 0x3C // Interrupt Line rw -#define PCI0_INTERRUPT_PIN 0x3D // Interrupt Pin ro -#define PCI0_MINIMUM_GRANT 0x3E // Maximum Grant ro -#define PCI0_MAXIMUM_LATENCY 0x3F // Maximum Latency ro +#define PCI0_BASE_ADDR0 0x10 // Base Address 0 rw +#define PCI0_BASE_ADDR1 0x14 // Base Address 1 rw +#define PCI0_BASE_ADDR2 0x18 // Base Address 2 rw +#define PCI0_BASE_ADDR3 0x1C // Base Address 3 rw +#define PCI0_BASE_ADDR4 0x20 // Base Address 4 rw +#define PCI0_BASE_ADDR5 0x24 // Base Address 5 rw +#define PCI0_CIS 0x28 // CardBus CIS Pointer ro +#define PCI0_SUB_VENDOR_ID 0x2C // Sub-Vendor ID ro +#define PCI0_SUB_SYSTEM_ID 0x2E // Sub-System ID ro +#define PCI0_ROM_BASE_ADDR 0x30 // Expansion ROM Base Address rw +#define PCI0_RESERVED0 0x34 +#define PCI0_RESERVED1 0x38 +#define PCI0_INTERRUPT_LINE 0x3C // Interrupt Line rw +#define PCI0_INTERRUPT_PIN 0x3D // Interrupt Pin ro +#define PCI0_MINIMUM_GRANT 0x3E // Maximum Grant ro +#define PCI0_MAXIMUM_LATENCY 0x3F // Maximum Latency ro // Type 1 PCI offsets -#define PCI1_BASE_ADDR0 0x10 // Base Address 0 rw -#define PCI1_BASE_ADDR1 0x14 // Base Address 1 rw -#define PCI1_PRI_BUS_NUM 0x18 // Primary Bus Number rw -#define PCI1_SEC_BUS_NUM 0x19 // Secondary Bus Number rw -#define PCI1_SUB_BUS_NUM 0x1A // Subordinate Bus Number rw -#define PCI1_SEC_LAT_TIMER 0x1B // Secondary Latency Timer ro+ -#define PCI1_IO_BASE 0x1C // I/O Base rw -#define PCI1_IO_LIMIT 0x1D // I/O Limit rw -#define PCI1_SECONDARY_STATUS 0x1E // Secondary Status rw -#define PCI1_MEM_BASE 0x20 // Memory Base rw -#define PCI1_MEM_LIMIT 0x22 // Memory Limit rw -#define PCI1_PRF_MEM_BASE 0x24 // Prefetchable Memory Base rw -#define PCI1_PRF_MEM_LIMIT 0x26 // Prefetchable Memory Limit rw -#define PCI1_PRF_BASE_UPPER 0x28 // Prefetchable Base Upper 32 rw -#define PCI1_PRF_LIMIT_UPPER 0x2C // Prefetchable Limit Upper 32 rw -#define PCI1_IO_BASE_UPPER 0x30 // I/O Base Upper 16 bits rw -#define PCI1_IO_LIMIT_UPPER 0x32 // I/O Limit Upper 16 bits rw -#define PCI1_RESERVED 0x34 // Reserved ro -#define PCI1_ROM_BASE_ADDR 0x38 // Expansion ROM Base Address rw -#define PCI1_INTR_LINE 0x3C // Interrupt Line rw -#define PCI1_INTR_PIN 0x3D // Interrupt Pin ro -#define PCI1_BRIDGE_CTRL 0x3E // Bridge Control rw +#define PCI1_BASE_ADDR0 0x10 // Base Address 0 rw +#define PCI1_BASE_ADDR1 0x14 // Base Address 1 rw +#define PCI1_PRI_BUS_NUM 0x18 // Primary Bus Number rw +#define PCI1_SEC_BUS_NUM 0x19 // Secondary Bus Number rw +#define PCI1_SUB_BUS_NUM 0x1A // Subordinate Bus Number rw +#define PCI1_SEC_LAT_TIMER 0x1B // Secondary Latency Timer ro+ +#define PCI1_IO_BASE 0x1C // I/O Base rw +#define PCI1_IO_LIMIT 0x1D // I/O Limit rw +#define PCI1_SECONDARY_STATUS 0x1E // Secondary Status rw +#define PCI1_MEM_BASE 0x20 // Memory Base rw +#define PCI1_MEM_LIMIT 0x22 // Memory Limit rw +#define PCI1_PRF_MEM_BASE 0x24 // Prefetchable Memory Base rw +#define PCI1_PRF_MEM_LIMIT 0x26 // Prefetchable Memory Limit rw +#define PCI1_PRF_BASE_UPPER 0x28 // Prefetchable Base Upper 32 rw +#define PCI1_PRF_LIMIT_UPPER 0x2C // Prefetchable Limit Upper 32 rw +#define PCI1_IO_BASE_UPPER 0x30 // I/O Base Upper 16 bits rw +#define PCI1_IO_LIMIT_UPPER 0x32 // I/O Limit Upper 16 bits rw +#define PCI1_RESERVED 0x34 // Reserved ro +#define PCI1_ROM_BASE_ADDR 0x38 // Expansion ROM Base Address rw +#define PCI1_INTR_LINE 0x3C // Interrupt Line rw +#define PCI1_INTR_PIN 0x3D // Interrupt Pin ro +#define PCI1_BRIDGE_CTRL 0x3E // Bridge Control rw // Device specific offsets -#define PCI_DEVICE_SPECIFIC 0x40 // 192 bytes +#define PCI_DEVICE_SPECIFIC 0x40 // 192 bytes #define PCI_CONFIG_SIZE 0xFF // Some Vendor IDs -#define PCI_VENDOR_DEC 0x1011 -#define PCI_VENDOR_NCR 0x101A -#define PCI_VENDOR_QLOGIC 0x1077 -#define PCI_VENDOR_SIMOS 0x1291 +#define PCI_VENDOR_DEC 0x1011 +#define PCI_VENDOR_NCR 0x101A +#define PCI_VENDOR_QLOGIC 0x1077 +#define PCI_VENDOR_SIMOS 0x1291 // Some Product IDs -#define PCI_PRODUCT_DEC_PZA 0x0008 -#define PCI_PRODUCT_NCR_810 0x0001 -#define PCI_PRODUCT_QLOGIC_ISP1020 0x1020 -#define PCI_PRODUCT_SIMOS_SIMOS 0x1291 -#define PCI_PRODUCT_SIMOS_ETHER 0x1292 +#define PCI_PRODUCT_DEC_PZA 0x0008 +#define PCI_PRODUCT_NCR_810 0x0001 +#define PCI_PRODUCT_QLOGIC_ISP1020 0x1020 +#define PCI_PRODUCT_SIMOS_SIMOS 0x1291 +#define PCI_PRODUCT_SIMOS_ETHER 0x1292 #endif // __PCIREG_H__