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fixed PCIxxx() macros for little endian PCIBIOS routines

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Markus Fröschle
2013-11-07 19:48:21 +00:00
parent 805725a422
commit 92ebbe557f
1 changed files with 7 additions and 7 deletions
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14
BaS_gcc/include/pci.h
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@@ -37,7 +37,7 @@
#define PCICR 0x04 /* PCI Command Register */ #define PCICR 0x04 /* PCI Command Register */
#define PCISR 0x06 /* PCI Status Register */ #define PCISR 0x06 /* PCI Status Register */
#define PCIREV 0x08 /* PCI Revision ID Register */ #define PCIREV 0x08 /* PCI Revision ID Register */
#define PCICCR 0x09 /* PCI Class Code Register */ #define PCICCR 0x0B /* PCI Class Code Register */
#define PCICLSR 0x0C /* PCI Cache Line Size Register */ #define PCICLSR 0x0C /* PCI Cache Line Size Register */
#define PCILTR 0x0D /* PCI Latency Timer Register */ #define PCILTR 0x0D /* PCI Latency Timer Register */
#define PCIHTR 0x0E /* PCI Header Type Register */ #define PCIHTR 0x0E /* PCI Header Type Register */
@@ -155,16 +155,16 @@ typedef struct /* structure of address conversion */
/* PCI configuration space macros */ /* PCI configuration space macros */
/* register 0x00 macros */ /* register 0x00 macros */
#define PCI_VENDOR_ID(i) ((i) & 0xffff) #define PCI_VENDOR_ID(i) swpw((uint16_t)(((i) & 0xffff0000) >> 16))
#define PCI_DEVICE_ID(i) (((i) & 0xffff0000) >> 16) #define PCI_DEVICE_ID(i) swpw((uint16_t) ((i) & 0xffff))
/* register 0x04 macros */ /* register 0x04 macros */
#define PCI_STATUS(i) (((i) >> 16) & 0xffff) #define PCI_STATUS(i) ((i) & 0xffff)
#define PCI_COMMAND(i) ((i) & 0xffff) #define PCI_COMMAND(i) (((i) >> 16) & 0xffff)
/* register 0x08 macros */ /* register 0x08 macros */
#define PCI_CLASS_CODE(i) (((i) & 0xff000000) >> 24) #define PCI_CLASS_CODE(i) ((swpl((i)) & 0xffff0000) >> 16)
#define PCI_SUBCLASS(i) (((i) & 0xff0000) >> 16) #define PCI_SUBCLASS(i) ((swpl((i)) & 0xffffff00) >> 8)
#define PCI_PROF_IF(i) (((i) & 0xff00) >> 8) #define PCI_PROF_IF(i) (((i) & 0xff00) >> 8)
#define PCI_REVISION_ID(i) (((i) & 0xff)) #define PCI_REVISION_ID(i) (((i) & 0xff))