diff mbox series

[PULL,44/60] ppc440_pcix: Don't use iomem for regs

Message ID 20230707113108.7145-45-danielhb413@gmail.com
State New
Headers show
Series [PULL,01/60] pnv/psi: Allow access to PSI registers through xscom | expand

Commit Message

Daniel Henrique Barboza July 7, 2023, 11:30 a.m. UTC 
From: BALATON Zoltan <balaton@eik.bme.hu>

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>
---
 hw/ppc/ppc440_pcix.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/hw/ppc/ppc440_pcix.c b/hw/ppc/ppc440_pcix.c
index f10f93c533..899558b055 100644
--- 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);
 }