xen: arm: correct specific mappings for PCIE0 on X-Gene

The region assigned to PCIE0, according to the docs, is 0x0e000000000 to
0x10000000000. They make no distinction between PCI CFG and PCI IO mem within
this range (in fact, I'm not sure that isn't up to the driver).

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Reviewed-by: Julien Grall <julien.grall@linaro.org>

diff --git a/xen/arch/arm/platforms/xgene-storm.c b/xen/arch/arm/platforms/xgene-storm.c
index 8685c932b33cbf1a38d22e0cdb048e8549669a7f..8c27f244b7605edd18c39525d1cdf62586b5e1bd 100644 (file)
--- a/xen/arch/arm/platforms/xgene-storm.c
+++ b/xen/arch/arm/platforms/xgene-storm.c
@@ -89,22 +89,8 @@ static int xgene_storm_specific_mapping(struct domain *d)
     int ret;
 
     /* Map the PCIe bus resources */
-    ret = map_one_mmio(d, "PCI MEM REGION", paddr_to_pfn(0xe000000000UL),
-                                            paddr_to_pfn(0xe010000000UL));
-    if ( ret )
-        goto err;
-
-    ret = map_one_mmio(d, "PCI IO REGION", paddr_to_pfn(0xe080000000UL),
-                                           paddr_to_pfn(0xe080010000UL));
-    if ( ret )
-        goto err;
-
-    ret = map_one_mmio(d, "PCI CFG REGION", paddr_to_pfn(0xe0d0000000UL),
-                                            paddr_to_pfn(0xe0d0200000UL));
-    if ( ret )
-        goto err;
-    ret = map_one_mmio(d, "PCI MSI REGION", paddr_to_pfn(0xe010000000UL),
-                                            paddr_to_pfn(0xe010800000UL));
+    ret = map_one_mmio(d, "PCI MEMORY", paddr_to_pfn(0x0e000000000UL),
+                                        paddr_to_pfn(0x01000000000UL));
     if ( ret )
         goto err;