LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Zhang Wei <wei.zhang@freescale.com>
To: mporter@kernel.crashing.org, galak@kernel.crashing.org
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org,
Zhang Wei <wei.zhang@freescale.com>
Subject: [PATCH 16/17] Change RapidIO doorbell source and target ID field to 16-bit.
Date: Wed, 5 Mar 2008 00:30:01 +0800 [thread overview]
Message-ID: <1204648202-5495-16-git-send-email-wei.zhang@freescale.com> (raw)
In-Reply-To: <1204648202-5495-15-git-send-email-wei.zhang@freescale.com>
Change RapidIO doorbell source and target ID field to 16-bit for
support large system size, which max rio devid is 65535.
Signed-off-by: Zhang Wei <wei.zhang@freescale.com>
---
arch/powerpc/sysdev/fsl_rio.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 350db4e..e2c7952 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -75,13 +75,13 @@
#define DOORBELL_DSR_TE 0x00000080
#define DOORBELL_DSR_QFI 0x00000010
#define DOORBELL_DSR_DIQI 0x00000001
-#define DOORBELL_TID_OFFSET 0x03
-#define DOORBELL_SID_OFFSET 0x05
+#define DOORBELL_TID_OFFSET 0x02
+#define DOORBELL_SID_OFFSET 0x04
#define DOORBELL_INFO_OFFSET 0x06
#define DOORBELL_MESSAGE_SIZE 0x08
-#define DBELL_SID(x) (*(u8 *)(x + DOORBELL_SID_OFFSET))
-#define DBELL_TID(x) (*(u8 *)(x + DOORBELL_TID_OFFSET))
+#define DBELL_SID(x) (*(u16 *)(x + DOORBELL_SID_OFFSET))
+#define DBELL_TID(x) (*(u16 *)(x + DOORBELL_TID_OFFSET))
#define DBELL_INF(x) (*(u16 *)(x + DOORBELL_INFO_OFFSET))
struct rio_atmu_regs {
--
1.5.4
next prev parent reply other threads:[~2008-03-04 8:35 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-04 16:29 [PATCH 01/17] Change RIO function mpc85xx_ to fsl_ Zhang Wei
2008-03-04 16:29 ` [PATCH 02/17] Add RapidIO option to kernel configuration Zhang Wei
2008-03-04 16:29 ` [PATCH 03/17] Move include/asm-ppc/rio.h to include/asm-powerpc/rio.h Zhang Wei
2008-03-04 16:29 ` [PATCH 04/17] Add RapidIO multi mport support Zhang Wei
2008-03-04 16:29 ` [PATCH 05/17] Add OF-tree support to RapidIO controller driver Zhang Wei
2008-03-04 10:12 ` Stephen Rothwell
2008-03-04 16:29 ` [PATCH 06/17] Change the kernel configurated RapidIO system size to auto-probing Zhang Wei
2008-03-04 10:20 ` Stephen Rothwell
2008-03-04 16:29 ` [PATCH 07/17] Add RapidIO node into MPC8641HPCN dts file Zhang Wei
2008-03-04 16:29 ` [PATCH 08/17] Add RapidIO node probing into MPC86xx_HPCN board id table Zhang Wei
2008-03-04 16:29 ` [PATCH 09/17] Add serial RapidIO controller support, which includes MPC8548, MPC8641 Zhang Wei
2008-03-04 16:29 ` [PATCH 10/17] Add RapidIO connection info print out and re-training for break connection Zhang Wei
2008-03-04 16:29 ` [PATCH 11/17] Add memory mapping driver to RapidIO Zhang Wei
2008-03-04 10:37 ` Stephen Rothwell
2008-03-05 1:59 ` Zhang Wei
2008-03-05 2:51 ` Stephen Rothwell
2008-03-11 8:53 ` Zhang Wei
2008-03-04 16:29 ` [PATCH 12/17] Add RapidIO space allocation bitmap arithmetic Zhang Wei
2008-03-04 16:29 ` [PATCH 13/17] Add FSL RapidIO controller memory ops functions Zhang Wei
2008-03-04 16:29 ` [PATCH 14/17] Add the RapidIO master port maintance and doorbell window to space resources Zhang Wei
2008-03-04 16:30 ` [PATCH 15/17] Add RapidIO proc fs for memory mapping debugging Zhang Wei
2008-03-04 16:30 ` Zhang Wei [this message]
2008-03-04 16:30 ` [PATCH 17/17] Add the memory mapping support in rionet driver Zhang Wei
2008-03-11 9:07 [PATCH 01/17] Change RIO function mpc85xx_ to fsl_ Zhang Wei
2008-03-11 9:07 ` [PATCH 02/17] Add RapidIO option to kernel configuration Zhang Wei
2008-03-11 9:07 ` [PATCH 03/17] Move include/asm-ppc/rio.h to include/asm-powerpc/rio.h Zhang Wei
2008-03-11 9:07 ` [PATCH 04/17] Add RapidIO multi mport support Zhang Wei
2008-03-11 9:07 ` [PATCH 05/17] Add OF-tree support to RapidIO controller driver Zhang Wei
2008-03-11 9:07 ` [PATCH 06/17] Change the kernel configurated RapidIO system size to auto-probing Zhang Wei
2008-03-11 9:07 ` [PATCH 07/17] Add RapidIO node into MPC8641HPCN dts file Zhang Wei
2008-03-11 9:07 ` [PATCH 08/17] Add RapidIO node probing into MPC86xx_HPCN board id table Zhang Wei
2008-03-11 9:07 ` [PATCH 09/17] Add serial RapidIO controller support, which includes MPC8548, MPC8641 Zhang Wei
2008-03-11 9:07 ` [PATCH 10/17] Add RapidIO connection info print out and re-training for break connection Zhang Wei
2008-03-11 9:07 ` [PATCH 11/17] Add memory mapping driver to RapidIO Zhang Wei
2008-03-11 9:07 ` [PATCH 12/17] Add RapidIO space allocation bitmap arithmetic Zhang Wei
2008-03-11 9:07 ` [PATCH 13/17] Add FSL RapidIO controller memory ops functions Zhang Wei
2008-03-11 9:07 ` [PATCH 14/17] Add the RapidIO master port maintance and doorbell window to space resources Zhang Wei
2008-03-11 9:07 ` [PATCH 15/17] Add RapidIO proc fs for memory mapping debugging Zhang Wei
2008-03-11 9:07 ` [PATCH 16/17] Change RapidIO doorbell source and target ID field to 16-bit Zhang Wei
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=1204648202-5495-16-git-send-email-wei.zhang@freescale.com \
--to=wei.zhang@freescale.com \
--cc=galak@kernel.crashing.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxppc-dev@ozlabs.org \
--cc=mporter@kernel.crashing.org \
--subject='Re: [PATCH 16/17] Change RapidIO doorbell source and target ID field to 16-bit.' \
/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
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).