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[Qemu-devel] [PATCH] PPC: Use interrupts for escc
From: |
Alexander Graf |
Subject: |
[Qemu-devel] [PATCH] PPC: Use interrupts for escc |
Date: |
Fri, 18 Dec 2009 23:37:27 +0100 |
When using the escc with Linux, we need interrupts. So instead of creating
a dummy device, let's just map them to the openpic we have anyways.
This makes Linux on PPC64 with console=ttyPZ0 work.
Obviously, this change needs to be reflected in openbios. Patch for that
follows this one. Please update the binary then.
Signed-off-by: Alexander Graf <address@hidden>
---
hw/ppc_newworld.c | 6 +-----
1 files changed, 1 insertions(+), 5 deletions(-)
diff --git a/hw/ppc_newworld.c b/hw/ppc_newworld.c
index b29a7bc..a09f096 100644
--- a/hw/ppc_newworld.c
+++ b/hw/ppc_newworld.c
@@ -108,7 +108,6 @@ static void ppc_core99_init (ram_addr_t ram_size,
MacIONVRAMState *nvr;
int nvram_mem_index;
int vga_bios_size, bios_size;
- qemu_irq *dummy_irq;
int pic_mem_index, dbdma_mem_index, cuda_mem_index, escc_mem_index;
int ppc_boot_device;
DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
@@ -318,10 +317,7 @@ static void ppc_core99_init (ram_addr_t ram_size,
/* init basic PC hardware */
pci_vga_init(pci_bus, vga_bios_offset, vga_bios_size);
- /* XXX: suppress that */
- dummy_irq = i8259_init(NULL);
-
- escc_mem_index = escc_init(0x80013000, dummy_irq[4], dummy_irq[5],
+ escc_mem_index = escc_init(0x80013000, pic[0x25], pic[0x24],
serial_hds[0], serial_hds[1], ESCC_CLOCK, 4);
for(i = 0; i < nb_nics; i++)
--
1.6.0.2