qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Alexander Wagner <alexander.wagner@ulal.de>
To: qemu-devel@nongnu.org
Cc: qemu-riscv@nongnu.org, sagark@eecs.berkeley.edu,
	kbastian@mail.uni-paderborn.de, palmer@dabbelt.com,
	Alistair.Francis@wdc.com,
	Alexander Wagner <alexander.wagner@ulal.de>
Subject: [PATCH] hw/riscv: Fix OT IBEX reset vector
Date: Wed, 10 Mar 2021 23:12:08 +0100	[thread overview]
Message-ID: <20210310221208.167990-1-alexander.wagner@ulal.de> (raw)

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



             reply	other threads:[~2021-03-10 22:25 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-10 22:12 Alexander Wagner [this message]
2021-03-11 21:41 ` [PATCH] hw/riscv: Fix OT IBEX reset vector Alistair Francis
2021-04-19 21:26 Alexander Wagner
2021-04-19 21:36 ` Alistair Francis

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210310221208.167990-1-alexander.wagner@ulal.de \
    --to=alexander.wagner@ulal.de \
    --cc=Alistair.Francis@wdc.com \
    --cc=kbastian@mail.uni-paderborn.de \
    --cc=palmer@dabbelt.com \
    --cc=qemu-devel@nongnu.org \
    --cc=qemu-riscv@nongnu.org \
    --cc=sagark@eecs.berkeley.edu \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).