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[Qemu-ppc] [PATCH v3 2/6] spapr_pci: encode missing 64-bit memory addres
From: |
Nikunj A Dadhania |
Subject: |
[Qemu-ppc] [PATCH v3 2/6] spapr_pci: encode missing 64-bit memory address space |
Date: |
Tue, 5 May 2015 14:13:12 +0530 |
The properties reg/assigned-resources need to encode 64-bit memory
address space as part of phys.hi dword.
00 if configuration space
01 if IO region,
10 if 32-bit MEM region
11 if 64-bit MEM region
Signed-off-by: Nikunj A Dadhania <address@hidden>
---
hw/ppc/spapr_pci.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index 4df3a33..ea1a092 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -786,7 +786,13 @@ typedef struct ResourceProps {
* phys.hi = 0xYYXXXXZZ, where:
* 0xYY = npt000ss
* ||| |
- * ||| +-- space code: 1 if IO region, 2 if MEM region
+ * ||| +-- space code
+ * ||| |
+ * ||| + 00 if configuration space
+ * ||| + 01 if IO region,
+ * ||| + 10 if 32-bit MEM region
+ * ||| + 11 if 64-bit MEM region
+ * |||
* ||+------ for non-relocatable IO: 1 if aliased
* || for relocatable IO: 1 if below 64KB
* || for MEM: 1 if below 1MB
@@ -846,6 +852,8 @@ static void populate_resource_props(PCIDevice *d,
ResourceProps *rp)
reg->phys_hi = cpu_to_be32(dev_id | b_rrrrrrrr(pci_bar(d, i)));
if (d->io_regions[i].type & PCI_BASE_ADDRESS_SPACE_IO) {
reg->phys_hi |= cpu_to_be32(b_ss(1));
+ } else if (d->io_regions[i].type & PCI_BASE_ADDRESS_MEM_TYPE_64) {
+ reg->phys_hi |= cpu_to_be32(b_ss(3));
} else {
reg->phys_hi |= cpu_to_be32(b_ss(2));
}
--
1.8.3.1
- Re: [Qemu-ppc] [Qemu-devel] [PATCH v3 6/6] spapr_pci: populate ibm, loc-code, (continued)
[Qemu-ppc] [PATCH v3 0/6] spapr_pci: DT field fixes and PCI DT node creation in QEMU, Nikunj A Dadhania, 2015/05/05
- [Qemu-ppc] [PATCH v3 4/4] spapr: populate ibm,loc-code, Nikunj A Dadhania, 2015/05/05
- Re: [Qemu-ppc] [PATCH v3 0/6] spapr_pci: DT field fixes and PCI DT node creation in QEMU, Nikunj A Dadhania, 2015/05/05
- [Qemu-ppc] [PATCH v3 5/6] spapr_pci: fix boot-time device tree fields for pci hotplug, Nikunj A Dadhania, 2015/05/05
- [Qemu-ppc] [PATCH v3 2/4] spapr_pci: encode class code including Prog IF register, Nikunj A Dadhania, 2015/05/05
- [Qemu-ppc] [PATCH v3 3/6] spapr_pci: encode class code including Prog IF register, Nikunj A Dadhania, 2015/05/05
- [Qemu-ppc] [PATCH v3 3/4] spapr: enumerate and add PCI device tree, Nikunj A Dadhania, 2015/05/05
- [Qemu-ppc] [PATCH v3 4/6] spapr_pci: enumerate and add PCI device tree, Nikunj A Dadhania, 2015/05/05
- [Qemu-ppc] [PATCH v3 2/6] spapr_pci: encode missing 64-bit memory address space,
Nikunj A Dadhania <=
- [Qemu-ppc] [PATCH v3 1/6] spapr_pci: remove duplicate macros, Nikunj A Dadhania, 2015/05/05
- [Qemu-ppc] [PATCH v3 6/6] spapr_pci: populate ibm,loc-code, Nikunj A Dadhania, 2015/05/05
- [Qemu-ppc] [PATCH v3 1/4] spapr_pci: encode missing 64-bit memory address space, Nikunj A Dadhania, 2015/05/05