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-rw-r--r--hw/spapr_pci.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/hw/spapr_pci.h b/hw/spapr_pci.h
new file mode 100644
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--- /dev/null
+++ b/hw/spapr_pci.h
@@ -0,0 +1,61 @@
+/*
+ * QEMU SPAPR PCI BUS definitions
+ *
+ * Copyright (c) 2011 Alexey Kardashevskiy <aik@au1.ibm.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+#if !defined(__HW_SPAPR_H__)
+#error Please include spapr.h before this file!
+#endif
+
+#if !defined(__HW_SPAPR_PCI_H__)
+#define __HW_SPAPR_PCI_H__
+
+#include "hw/pci_host.h"
+#include "hw/xics.h"
+
+#define SPAPR_PCI_NUM_LSI 16
+
+typedef struct sPAPRPHBState {
+ SysBusDevice busdev;
+ PCIHostState host_state;
+
+ uint64_t buid;
+
+ MemoryRegion memspace, iospace;
+ target_phys_addr_t mem_win_addr, io_win_addr;
+ MemoryRegion memwindow, iowindow;
+
+ struct {
+ uint32_t dt_irq;
+ qemu_irq qirq;
+ } lsi_table[SPAPR_PCI_NUM_LSI];
+
+ QLIST_ENTRY(sPAPRPHBState) list;
+} sPAPRPHBState;
+
+#define SPAPR_PCI_MEM_WIN_BUS_OFFSET 0x80000000ULL
+#define SPAPR_PCI_IO_WIN_SIZE 0x10000
+
+void spapr_create_phb(sPAPREnvironment *spapr,
+ const char *busname, uint64_t buid,
+ uint64_t mem_win_addr, uint64_t mem_win_size,
+ uint64_t io_win_addr);
+
+int spapr_populate_pci_devices(sPAPRPHBState *phb,
+ uint32_t xics_phandle,
+ void *fdt);
+
+#endif /* __HW_SPAPR_PCI_H__ */