From patchwork Tue May 4 12:21:02 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [4/5] lsi: Adjust some register reset values Date: Tue, 04 May 2010 02:21:02 -0000 From: Jan Kiszka X-Patchwork-Id: 51596 Message-Id: <0b8fdd26a81cc5d8ce9dc6a7c9773c4e05f37c9d.1272975660.git.jan.kiszka@siemens.com> To: Anthony Liguori Cc: qemu-devel@nongnu.org, Gerd Hoffmann According to the LSI spec, the reset value of dcmd, dstat, and ctest2 were wrong, and sdid as well as ssid require zero initialization. There are surely more discrepancies, this is just another increment. Signed-off-by: Jan Kiszka --- hw/lsi53c895a.c | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) diff --git a/hw/lsi53c895a.c b/hw/lsi53c895a.c index 61de23e..f088d06 100644 --- a/hw/lsi53c895a.c +++ b/hw/lsi53c895a.c @@ -298,8 +298,8 @@ static void lsi_soft_reset(LSIState *s) memset(s->scratch, 0, sizeof(s->scratch)); s->istat0 = 0; s->istat1 = 0; - s->dcmd = 0; - s->dstat = 0; + s->dcmd = 0x40; + s->dstat = LSI_DSTAT_DFE; s->dien = 0; s->sist0 = 0; s->sist1 = 0; @@ -308,7 +308,7 @@ static void lsi_soft_reset(LSIState *s) s->mbox0 = 0; s->mbox1 = 0; s->dfifo = 0; - s->ctest2 = 0; + s->ctest2 = LSI_CTEST2_DACK; s->ctest3 = 0; s->ctest4 = 0; s->ctest5 = 0; @@ -327,6 +327,8 @@ static void lsi_soft_reset(LSIState *s) s->scid = 7; s->sxfer = 0; s->socl = 0; + s->sdid = 0; + s->ssid = 0; s->stest1 = 0; s->stest2 = 0; s->stest3 = 0;