On Wed, 29 Jan 2020 07:29:11 PST (-0800), Palmer Dabbelt wrote:
> On Fri, 10 Jan 2020 07:52:05 GMT (+0000), bmeng...@gmail.com wrote:
>> Hi Palmer,
>>
>> On Fri, Nov 22, 2019 at 10:38 AM Palmer Dabbelt
>> <palmerdabb...@google.com> wrote:
>>>
>>> On Thu, 21 Nov 2019 17:10:18 PST (-0800), bmeng...@gmail.com wrote:
>>> > On Sat, Nov 16, 2019 at 11:08 PM Bin Meng <bmeng...@gmail.com> wrote:
>>> >>
>>> >> At present the board serial number is hard-coded to 1, and passed
>>> >> to OTP model during initialization. Firmware (FSBL, U-Boot) uses
>>> >> the serial number to generate a unique MAC address for the on-chip
>>> >> ethernet controller. When multiple QEMU 'sifive_u' instances are
>>> >> created and connected to the same subnet, they all have the same
>>> >> MAC address hence it creates a unusable network.
>>> >>
>>> >> A new "serial" property is introduced to specify the board serial
>>> >> number. When not given, the default serial number 1 is used.
>>> >>
>>> >> Signed-off-by: Bin Meng <bmeng...@gmail.com>
>>> >> ---
>>> >>
>>> >> hw/riscv/sifive_u.c | 21 ++++++++++++++++++++-
>>> >> include/hw/riscv/sifive_u.h | 1 +
>>> >> 2 files changed, 21 insertions(+), 1 deletion(-)
>>> >>
>>> >
>>> > ping?
>>>
>>> Sorry, it looks like I dropped this one. I've put it in the queue for 5.0,
>>> with a
>>>
>>> Reviewed-by: Palmer Dabbelt <palmerdabb...@google.com>
>>
>> Has this been applied somewhere?
>
> Weird, not sure how I managed to screw this up again. It's actually on
> for-master as
>
> * a828041ba6 - riscv: sifive_u: Add a "serial" property for board serial
> number (50 seconds ago) <Bin Meng>
>
> with any luck I'll manage to avoid screwing it up a third time.
Ah, OK -- the issue here is that this fails "make check", specifically
$ make check-qtest-riscv64
make[1]: Entering directory '/home/palmerdabbelt/life/riscv/qemu/slirp'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/palmerdabbelt/life/riscv/qemu/slirp'
CHK version_gen.h
TEST check-qtest-riscv64: tests/qtest/cdrom-test
TEST check-qtest-riscv64: tests/qtest/device-introspect-test
/home/palmerdabbelt/life/riscv/qemu/hw/riscv/sifive_u.c:406:riscv_sifive_u_soc_init:
Object 0x55baf3feea00 is not an instance of type sifive_u-machine
Broken pipe
tests/qtest/libqtest.c:149: kill_qemu() detected QEMU death from signal 6
(Aborted)
ERROR - too few tests run (expected 6, got 5)
make: *** [/home/palmerdabbelt/life/riscv/qemu/tests/Makefile.include:630:
check-qtest-riscv64] Error 1
which is probably how it kept getting disappeared -- I just forgot to reply on
the list. I'm going to hold it back from the PR I'm staging right now, LMK if
you have a fix.
>
>>
>> Regards,
>> Bin
