ppc440_pcix: Don't use iomem for regs

The iomem memory region is better used for the PCI IO space but
currently used for registers. Stop using it for that to allow this to
be cleaned up in the next patch.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <3def68f200edd4540393d6b3b03baabe15d649f2.1688586835.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

diff --git a/hw/ppc/ppc440_pcix.c b/hw/ppc/ppc440_pcix.c
index f10f93c..899558b 100644 (file)
--- a/hw/ppc/ppc440_pcix.c
+++ b/hw/ppc/ppc440_pcix.c
@@ -64,6 +64,7 @@ struct PPC440PCIXState {
     MemoryRegion container;
     MemoryRegion iomem;
     MemoryRegion busmem;
+    MemoryRegion regs;
 };
 
 #define PPC440_REG_BASE     0x80000
@@ -507,11 +508,11 @@ static void ppc440_pcix_realize(DeviceState *dev, Error **errp)
                           h, "pci-conf-idx", 4);
     memory_region_init_io(&h->data_mem, OBJECT(s), &pci_host_data_le_ops,
                           h, "pci-conf-data", 4);
-    memory_region_init_io(&s->iomem, OBJECT(s), &pci_reg_ops, s,
-                          "pci.reg", PPC440_REG_SIZE);
+    memory_region_init_io(&s->regs, OBJECT(s), &pci_reg_ops, s, "pci-reg",
+                          PPC440_REG_SIZE);
     memory_region_add_subregion(&s->container, PCIC0_CFGADDR, &h->conf_mem);
     memory_region_add_subregion(&s->container, PCIC0_CFGDATA, &h->data_mem);
-    memory_region_add_subregion(&s->container, PPC440_REG_BASE, &s->iomem);
+    memory_region_add_subregion(&s->container, PPC440_REG_BASE, &s->regs);
     sysbus_init_mmio(sbd, &s->container);
 }