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[PATCH] hw/riscv: Fix OT IBEX reset vector


From: Alexander Wagner
Subject: [PATCH] hw/riscv: Fix OT IBEX reset vector
Date: Wed, 10 Mar 2021 23:12:08 +0100

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>
---
 hw/riscv/opentitan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/riscv/opentitan.c b/hw/riscv/opentitan.c
index e168bffe69..ca4c1be6f6 100644
--- a/hw/riscv/opentitan.c
+++ b/hw/riscv/opentitan.c
@@ -120,7 +120,7 @@ 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 */
-- 
2.25.1




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