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[Qemu-devel] [PATCHv2 03/15] sun4u: move ISABus inside of EBusState
From: |
Mark Cave-Ayland |
Subject: |
[Qemu-devel] [PATCHv2 03/15] sun4u: move ISABus inside of EBusState |
Date: |
Sun, 26 Nov 2017 12:34:34 +0000 |
Since the EBus is effectively a PCI-ISA bridge then the underlying ISA bus
should be contained within the PCI bridge itself.
Signed-off-by: Mark Cave-Ayland <address@hidden>
Reviewed-by: Artyom Tarasenko <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
---
hw/sparc64/sun4u.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c
index 394b7d6..63b4aaa 100644
--- a/hw/sparc64/sun4u.c
+++ b/hw/sparc64/sun4u.c
@@ -84,6 +84,7 @@ typedef struct EbusState {
/*< private >*/
PCIDevice parent_obj;
+ ISABus *isa_bus;
MemoryRegion bar0;
MemoryRegion bar1;
} EbusState;
@@ -245,8 +246,10 @@ static void ebus_realize(PCIDevice *pci_dev, Error **errp)
{
EbusState *s = EBUS(pci_dev);
- if (!isa_bus_new(DEVICE(pci_dev), get_system_memory(),
- pci_address_space_io(pci_dev), errp)) {
+ s->isa_bus = isa_bus_new(DEVICE(pci_dev), get_system_memory(),
+ pci_address_space_io(pci_dev), errp);
+ if (!s->isa_bus) {
+ error_setg(errp, "unable to instantiate EBUS ISA bus");
return;
}
--
1.7.10.4
- [Qemu-devel] [PATCHv2 00/15] sun4u: tidy-up CPU, APB and ebus, Mark Cave-Ayland, 2017/11/26
- [Qemu-devel] [PATCHv2 02/15] sun4u: ebus QOMify tidy-up, Mark Cave-Ayland, 2017/11/26
- [Qemu-devel] [PATCHv2 04/15] sun4u: remove pci_ebus_init() function, Mark Cave-Ayland, 2017/11/26
- [Qemu-devel] [PATCHv2 05/15] sun4u: move initialisation of all ISABus devices into ebus_realize(), Mark Cave-Ayland, 2017/11/26
- [Qemu-devel] [PATCHv2 07/15] apb: return APBState from pci_apb_init() rather than PCIBus, Mark Cave-Ayland, 2017/11/26
- [Qemu-devel] [PATCHv2 01/15] apb: move QOM macros and typedefs from apb.c to apb.h, Mark Cave-Ayland, 2017/11/26
- [Qemu-devel] [PATCHv2 08/15] apb: use gpios to wire up the apb device to the SPARC CPU IRQs, Mark Cave-Ayland, 2017/11/26
- [Qemu-devel] [PATCHv2 03/15] sun4u: move ISABus inside of EBusState,
Mark Cave-Ayland <=
- [Qemu-devel] [PATCHv2 09/15] apb: move the two secondary PCI bridges objects into APBState, Mark Cave-Ayland, 2017/11/26
- [Qemu-devel] [PATCHv2 06/15] apb: APB QOMify tidy-up, Mark Cave-Ayland, 2017/11/26
- [Qemu-devel] [PATCHv2 11/15] apb: split pci_pbm_map_irq() into separate functions for bus A and bus B, Mark Cave-Ayland, 2017/11/26
- [Qemu-devel] [PATCHv2 13/15] apb: replace OBIO interrupt numbers in pci_pbmA_map_irq() with constants, Mark Cave-Ayland, 2017/11/26
- [Qemu-devel] [PATCHv2 14/15] sparc64: introduce trace-events for hw/sparc64, Mark Cave-Ayland, 2017/11/26
- [Qemu-devel] [PATCHv2 15/15] sun4u: switch from EBUS_DPRINTF() macro to trace-events, Mark Cave-Ayland, 2017/11/26
- [Qemu-devel] [PATCHv2 10/15] apb: remove pci_apb_init() and instantiate APB device using qdev, Mark Cave-Ayland, 2017/11/26
- [Qemu-devel] [PATCHv2 12/15] ebus: wire up OBIO interrupts to APB pbm via qdev GPIOs, Mark Cave-Ayland, 2017/11/26