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authorMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>2018-05-03 21:24:40 +0100
committerDavid Gibson <david@gibson.dropbear.id.au>2018-05-04 15:00:37 +1000
commit040b27c0b9e593573736d1f5bb804675f02b8816 (patch)
tree767aa729445a44b560e1f27ad463593790c4d709 /hw/ppc
parent0662946aa6d3129e7974d4484fc94ab2a5b15d4e (diff)
downloadqemu-040b27c0b9e593573736d1f5bb804675f02b8816.zip
mac_newworld: remove pics IRQ array and wire up macio to OpenPIC directly
Introduce constants for the pre-defined New World IRQs to help keep things readable. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/ppc')
-rw-r--r--hw/ppc/mac.h9
-rw-r--r--hw/ppc/mac_newworld.c29
2 files changed, 24 insertions, 14 deletions
diff --git a/hw/ppc/mac.h b/hw/ppc/mac.h
index 892dd03789..22a7efbed6 100644
--- a/hw/ppc/mac.h
+++ b/hw/ppc/mac.h
@@ -56,6 +56,15 @@
#define OLDWORLD_IDE1_IRQ 0xe
#define OLDWORLD_IDE1_DMA_IRQ 0x3
+/* New World IRQs */
+#define NEWWORLD_CUDA_IRQ 0x19
+#define NEWWORLD_ESCCB_IRQ 0x24
+#define NEWWORLD_ESCCA_IRQ 0x25
+#define NEWWORLD_IDE0_IRQ 0xd
+#define NEWWORLD_IDE0_DMA_IRQ 0x2
+#define NEWWORLD_IDE1_IRQ 0xe
+#define NEWWORLD_IDE1_DMA_IRQ 0x3
+
/* MacIO */
#define TYPE_MACIO_IDE "macio-ide"
#define MACIO_IDE(obj) OBJECT_CHECK(MACIOIDEState, (obj), TYPE_MACIO_IDE)
diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
index 9a382f992d..6a070f13bd 100644
--- a/hw/ppc/mac_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -114,7 +114,7 @@ static void ppc_core99_init(MachineState *machine)
PowerPCCPU *cpu = NULL;
CPUPPCState *env = NULL;
char *filename;
- qemu_irq *pic, **openpic_irqs;
+ qemu_irq **openpic_irqs;
int linux_boot, i, j, k;
MemoryRegion *ram = g_new(MemoryRegion, 1), *bios = g_new(MemoryRegion, 1);
hwaddr kernel_base, initrd_base, cmdline_base = 0;
@@ -291,8 +291,6 @@ static void ppc_core99_init(MachineState *machine)
}
}
- pic = g_new0(qemu_irq, 64);
-
pic_dev = qdev_create(NULL, TYPE_OPENPIC);
qdev_prop_set_uint32(pic_dev, "model", OPENPIC_MODEL_KEYLARGO);
qdev_init_nofail(pic_dev);
@@ -304,10 +302,6 @@ static void ppc_core99_init(MachineState *machine)
}
}
- for (i = 0; i < 64; i++) {
- pic[i] = qdev_get_gpio_in(pic_dev, i);
- }
-
if (PPC_INPUT(env) == PPC_FLAGS_INPUT_970) {
/* 970 gets a U3 bus */
/* Uninorth AGP bus */
@@ -381,13 +375,20 @@ static void ppc_core99_init(MachineState *machine)
/* MacIO */
macio = NEWWORLD_MACIO(pci_create(pci_bus, -1, TYPE_NEWWORLD_MACIO));
dev = DEVICE(macio);
- qdev_connect_gpio_out(dev, 0, pic[0x19]); /* CUDA */
- qdev_connect_gpio_out(dev, 1, pic[0x24]); /* ESCC-B */
- qdev_connect_gpio_out(dev, 2, pic[0x25]); /* ESCC-A */
- qdev_connect_gpio_out(dev, 3, pic[0x0d]); /* IDE */
- qdev_connect_gpio_out(dev, 4, pic[0x02]); /* IDE DMA */
- qdev_connect_gpio_out(dev, 5, pic[0x0e]); /* IDE */
- qdev_connect_gpio_out(dev, 6, pic[0x03]); /* IDE DMA */
+ qdev_connect_gpio_out(dev, 0,
+ qdev_get_gpio_in(pic_dev, NEWWORLD_CUDA_IRQ));
+ qdev_connect_gpio_out(dev, 1,
+ qdev_get_gpio_in(pic_dev, NEWWORLD_ESCCB_IRQ));
+ qdev_connect_gpio_out(dev, 2,
+ qdev_get_gpio_in(pic_dev, NEWWORLD_ESCCA_IRQ));
+ qdev_connect_gpio_out(dev, 3,
+ qdev_get_gpio_in(pic_dev, NEWWORLD_IDE0_IRQ));
+ qdev_connect_gpio_out(dev, 4,
+ qdev_get_gpio_in(pic_dev, NEWWORLD_IDE0_DMA_IRQ));
+ qdev_connect_gpio_out(dev, 5,
+ qdev_get_gpio_in(pic_dev, NEWWORLD_IDE1_IRQ));
+ qdev_connect_gpio_out(dev, 6,
+ qdev_get_gpio_in(pic_dev, NEWWORLD_IDE1_DMA_IRQ));
qdev_prop_set_uint64(dev, "frequency", tbfreq);
object_property_set_link(OBJECT(macio), OBJECT(pic_dev), "pic",
&error_abort);