[Qemu-devel] Re: [RFC] [PATCH] 3C90X Emulation

[Sebastian Herbszt]

Matthew Iselin wrote:
> This patch adds a basic 3C90X emulation to QEMU.
>
> I have tested this with Linux kernels 2.4 and 2.6 (DSL and Ubuntu), and
> Pedigree.
>
> This has been ported from the PearPC 3C90X emulation, with significant
> modifications to enable it to work on 2.6 kernels.
>
> Signed-off-by: Matthew Iselin <address@hidden>
> ---
> Makefile.target |    1 +
> hw/3c90x.c      | 2421 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
> hw/pci.c        |    2 +
> hw/pci_ids.h    |    3 +
> 4 files changed, 2427 insertions(+), 0 deletions(-)
> create mode 100644 hw/3c90x.c

 CC    i386-softmmu/3c90x.o
cc1: warnings being treated as errors
hw/3c90x.c: In function 'a3c90x_io_readx':
hw/3c90x.c:2028: warning: comparison is always true due to limited range of 
data type
hw/3c90x.c: In function 'a3c90x_io_writex':
hw/3c90x.c:2096: warning: comparison is always true due to limited range of 
data type
make[1]: *** [3c90x.o] Error 1
make: *** [subdir-i386-softmmu] Error 2

> diff --git a/hw/pci_ids.h b/hw/pci_ids.h
> index 3afe674..872cca8 100644
> --- a/hw/pci_ids.h
> +++ b/hw/pci_ids.h
> @@ -75,6 +75,9 @@
> #define PCI_VENDOR_ID_REALTEK            0x10ec
> #define PCI_DEVICE_ID_REALTEK_8139       0x8139
>
> +#define PCI_VENDOR_ID_3COM               0x10b7
> +#define PCI_DEVICE_ID_3COM_3C90X         0x9200
> +
> #define PCI_VENDOR_ID_XILINX             0x10ee
>
> #define PCI_VENDOR_ID_MARVELL            0x11ab

The file content is supposed to be sorted:

/* Vendors and devices.  Sort key: vendor first, device next. */

- Sebastian