X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=KernelLand%2FKernel%2Farch%2Farmv7%2Fpci.c;fp=KernelLand%2FKernel%2Farch%2Farmv7%2Fpci.c;h=2e674bbccf6043772095a85d8a6befe9b0187420;hb=48743e39650eb1ef988380e9d95f27fd40d3a9ce;hp=0000000000000000000000000000000000000000;hpb=a2495c6ea4f4cab16b5d339ae511428e92e89e73;p=tpg%2Facess2.git

diff --git a/KernelLand/Kernel/arch/armv7/pci.c b/KernelLand/Kernel/arch/armv7/pci.c
new file mode 100644
index 00000000..2e674bbc
--- /dev/null
+++ b/KernelLand/Kernel/arch/armv7/pci.c
@@ -0,0 +1,32 @@
+/*
+ *
+ */
+#include <acess.h>
+#include <drv_pci_int.h>
+
+// Realview
+//#define PCI_BASE	0x60000000
+
+//#define PCI_BASE	0xF0400000	// VMM Mapping
+#define PCI_BASE	0
+
+// === CODE ===
+void PCI_CfgWriteDWord(Uint32 Addr, Uint32 Data)
+{
+	#if PCI_BASE
+	Uint32	address = PCI_BASE | Addr;
+	*(Uint32*)(address) = Data;
+	#else
+	#endif
+}
+
+Uint32 PCI_CfgReadDWord(Uint32 Addr)
+{
+	#if PCI_BASE
+	Uint32	address = PCI_BASE | Addr;
+	return *(Uint32*)address;
+	#else
+	return 0xFFFFFFFF;
+	#endif
+}
+