diff mbox series

[18/29] piix4: add a i8257 dma controller as specified in datasheet

Message ID 20180108024558.17983-19-f4bug@amsat.org
State New
Headers show
Series remove i386/pc dependency: generic SuperIO, PIIX cleanup | expand

Commit Message

Philippe Mathieu-Daudé Jan. 8, 2018, 2:45 a.m. UTC 
From: Hervé Poussineau <hpoussin@reactos.org>

Remove i8257 instanciated in malta board, to not have it twice.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
[PMD: rebased]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 hw/isa/piix4.c       | 4 ++++
 hw/mips/mips_malta.c | 2 --
 2 files changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/hw/isa/piix4.c b/hw/isa/piix4.c
index b0f6a0a342..56a1c7d429 100644
--- a/hw/isa/piix4.c
+++ b/hw/isa/piix4.c
@@ -29,6 +29,7 @@ 
 #include "hw/pci/pci.h"
 #include "hw/isa/isa.h"
 #include "hw/southbridge/i82371_piix.h"
+#include "hw/dma/i8257.h"
 #include "hw/sysbus.h"
 
 PCIDevice *piix4_dev;
@@ -163,6 +164,9 @@  static void piix4_realize(PCIDevice *pci_dev, Error **errp)
     /* initialize ISA irqs */
     isa_bus_irqs(isa_bus, s->isa);
 
+    /* DMA */
+    i8257_dma_init(isa_bus, 0);
+
     piix4_dev = pci_dev;
 }
 
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index d31e144b70..db5a8b1811 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -28,7 +28,6 @@ 
 #include "hw/hw.h"
 #include "hw/i386/pc.h"
 #include "hw/isa/superio.h"
-#include "hw/dma/i8257.h"
 #include "hw/char/serial.h"
 #include "net/net.h"
 #include "hw/boards.h"
@@ -1208,7 +1207,6 @@  void mips_malta_init(MachineState *machine)
     smbus = piix4_pm_init(pci_bus, piix4_devfn + 3, 0x1100,
                           isa_get_irq(NULL, 9), NULL, 0, NULL);
     pit = i8254_pit_init(isa_bus, 0x40, 0, NULL);
-    i8257_dma_init(isa_bus, 0);
     mc146818_rtc_init(isa_bus, 2000, NULL);
 
     /* generate SPD EEPROM data */