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hw/riscv: Fix OT IBEX reset vector 

The IBEX documentation [1] specifies the reset vector to be "the most
significant 3 bytes of the boot address and the reset value (0x80) as
the least significant byte".

[1] https://github.com/lowRISC/ibex/blob/master/doc/03_reference/exception_interrupts.rst

Signed-off-by: Alexander Wagner <alexander.wagner@ulal.de>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20210420080008.119798-1-alexander.wagner@ulal.de
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
master
Alexander Wagner 2021-04-20 10:00:08 +02:00 committed by Alistair Francis
parent f9e580c13a
commit d11e316d84
1 changed files with 1 additions and 1 deletions
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2
hw/riscv/opentitan.c
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@ -119,7 +119,7 @@ static void lowrisc_ibex_soc_realize(DeviceState *dev_soc, Error **errp)
&error_abort);
object_property_set_int(OBJECT(&s->cpus), "num-harts", ms->smp.cpus,
&error_abort);
object_property_set_int(OBJECT(&s->cpus), "resetvec", 0x8090, &error_abort);
object_property_set_int(OBJECT(&s->cpus), "resetvec", 0x8080, &error_abort);
sysbus_realize(SYS_BUS_DEVICE(&s->cpus), &error_abort);
/* Boot ROM */