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authorMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>2018-03-06 22:01:58 +0000
committerDavid Gibson <david@gibson.dropbear.id.au>2018-04-27 18:05:22 +1000
commitab1244b53d8781e1f2c3dcbdd890afe1b817ca02 (patch)
treed1ca316334ffba55df90ebd3aab28b0f8ff06b02 /hw
parenta94e5f998bf353e848a9ae7c679b06fff36b4698 (diff)
mac_oldworld: remove pics IRQ array and wire up macio to heathrow directly
Introduce constants for the pre-defined Old World IRQs to help keep things readable. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw')
-rw-r--r--hw/ppc/mac.h8
-rw-r--r--hw/ppc/mac_oldworld.c27
2 files changed, 22 insertions, 13 deletions
diff --git a/hw/ppc/mac.h b/hw/ppc/mac.h
index 93f25d7acb..c5a33e96cb 100644
--- a/hw/ppc/mac.h
+++ b/hw/ppc/mac.h
@@ -47,6 +47,14 @@
#define ESCC_CLOCK 3686400
+/* Old World IRQs */
+#define OLDWORLD_CUDA_IRQ 0x12
+#define OLDWORLD_ESCCB_IRQ 0x10
+#define OLDWORLD_ESCCA_IRQ 0xf
+#define OLDWORLD_IDE0_IRQ 0xd
+#define OLDWORLD_IDE0_DMA_IRQ 0x2
+#define OLDWORLD_IDE1_IRQ 0xe
+#define OLDWORLD_IDE1_DMA_IRQ 0x3
/* MacIO */
#define TYPE_MACIO_IDE "macio-ide"
diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c
index f9e63b8d83..2bbcefa076 100644
--- a/hw/ppc/mac_oldworld.c
+++ b/hw/ppc/mac_oldworld.c
@@ -87,7 +87,6 @@ static void ppc_heathrow_init(MachineState *machine)
PowerPCCPU *cpu = NULL;
CPUPPCState *env = NULL;
char *filename;
- qemu_irq *pic;
int linux_boot, i;
MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios = g_new(MemoryRegion, 1);
@@ -241,11 +240,6 @@ static void ppc_heathrow_init(MachineState *machine)
}
}
- pic = g_new0(qemu_irq, HEATHROW_NUM_IRQS);
- for (i = 0; i < HEATHROW_NUM_IRQS; i++) {
- pic[i] = qdev_get_gpio_in(pic_dev, i);
- }
-
/* Timebase Frequency */
if (kvm_enabled()) {
tbfreq = kvmppc_get_tbfreq();
@@ -287,13 +281,20 @@ static void ppc_heathrow_init(MachineState *machine)
/* MacIO */
macio = OLDWORLD_MACIO(pci_create(pci_bus, -1, TYPE_OLDWORLD_MACIO));
dev = DEVICE(macio);
- qdev_connect_gpio_out(dev, 0, pic[0x12]); /* CUDA */
- qdev_connect_gpio_out(dev, 1, pic[0x10]); /* ESCC-B */
- qdev_connect_gpio_out(dev, 2, pic[0x0F]); /* ESCC-A */
- qdev_connect_gpio_out(dev, 3, pic[0x0D]); /* IDE-0 */
- qdev_connect_gpio_out(dev, 4, pic[0x02]); /* IDE-0 DMA */
- qdev_connect_gpio_out(dev, 5, pic[0x0E]); /* IDE-1 */
- qdev_connect_gpio_out(dev, 6, pic[0x03]); /* IDE-1 DMA */
+ qdev_connect_gpio_out(dev, 0,
+ qdev_get_gpio_in(pic_dev, OLDWORLD_CUDA_IRQ));
+ qdev_connect_gpio_out(dev, 1,
+ qdev_get_gpio_in(pic_dev, OLDWORLD_ESCCB_IRQ));
+ qdev_connect_gpio_out(dev, 2,
+ qdev_get_gpio_in(pic_dev, OLDWORLD_ESCCA_IRQ));
+ qdev_connect_gpio_out(dev, 3,
+ qdev_get_gpio_in(pic_dev, OLDWORLD_IDE0_IRQ));
+ qdev_connect_gpio_out(dev, 4,
+ qdev_get_gpio_in(pic_dev, OLDWORLD_IDE0_DMA_IRQ));
+ qdev_connect_gpio_out(dev, 5,
+ qdev_get_gpio_in(pic_dev, OLDWORLD_IDE1_IRQ));
+ qdev_connect_gpio_out(dev, 6,
+ qdev_get_gpio_in(pic_dev, OLDWORLD_IDE1_DMA_IRQ));
qdev_prop_set_uint64(dev, "frequency", tbfreq);
object_property_set_link(OBJECT(macio), OBJECT(pic_dev), "pic",
&error_abort);