From 13cc2c3e867605122351c68f34af838bc75d8692 Mon Sep 17 00:00:00 2001 From: BALATON Zoltan Date: Thu, 27 Feb 2014 02:05:05 +0100 Subject: serial-pci: Set prog interface field of pci config to 16550 compatible Signed-off-by: BALATON Zoltan Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Gerd Hoffmann --- hw/char/serial-pci.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'hw/char') diff --git a/hw/char/serial-pci.c b/hw/char/serial-pci.c index 991c99fa6e..acccc9cabd 100644 --- a/hw/char/serial-pci.c +++ b/hw/char/serial-pci.c @@ -34,6 +34,7 @@ typedef struct PCISerialState { PCIDevice dev; SerialState state; + uint8_t prog_if; } PCISerialState; typedef struct PCIMultiSerialState { @@ -44,6 +45,7 @@ typedef struct PCIMultiSerialState { SerialState state[PCI_SERIAL_MAX_PORTS]; uint32_t level[PCI_SERIAL_MAX_PORTS]; qemu_irq *irqs; + uint8_t prog_if; } PCIMultiSerialState; static int serial_pci_init(PCIDevice *dev) @@ -60,6 +62,7 @@ static int serial_pci_init(PCIDevice *dev) return -1; } + pci->dev.config[PCI_CLASS_PROG] = pci->prog_if; pci->dev.config[PCI_INTERRUPT_PIN] = 0x01; s->irq = pci_allocate_irq(&pci->dev); @@ -101,6 +104,7 @@ static int multi_serial_pci_init(PCIDevice *dev) assert(pci->ports > 0); assert(pci->ports <= PCI_SERIAL_MAX_PORTS); + pci->dev.config[PCI_CLASS_PROG] = pci->prog_if; pci->dev.config[PCI_INTERRUPT_PIN] = 0x01; memory_region_init(&pci->iobar, OBJECT(pci), "multiserial", 8 * pci->ports); pci_register_bar(&pci->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &pci->iobar); @@ -177,12 +181,14 @@ static const VMStateDescription vmstate_pci_multi_serial = { static Property serial_pci_properties[] = { DEFINE_PROP_CHR("chardev", PCISerialState, state.chr), + DEFINE_PROP_UINT8("prog_if", PCISerialState, prog_if, 0x02), DEFINE_PROP_END_OF_LIST(), }; static Property multi_2x_serial_pci_properties[] = { DEFINE_PROP_CHR("chardev1", PCIMultiSerialState, state[0].chr), DEFINE_PROP_CHR("chardev2", PCIMultiSerialState, state[1].chr), + DEFINE_PROP_UINT8("prog_if", PCIMultiSerialState, prog_if, 0x02), DEFINE_PROP_END_OF_LIST(), }; @@ -191,6 +197,7 @@ static Property multi_4x_serial_pci_properties[] = { DEFINE_PROP_CHR("chardev2", PCIMultiSerialState, state[1].chr), DEFINE_PROP_CHR("chardev3", PCIMultiSerialState, state[2].chr), DEFINE_PROP_CHR("chardev4", PCIMultiSerialState, state[3].chr), + DEFINE_PROP_UINT8("prog_if", PCIMultiSerialState, prog_if, 0x02), DEFINE_PROP_END_OF_LIST(), }; -- cgit v1.2.1