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Message-Id: <1204648202-5495-16-git-send-email-wei.zhang@freescale.com>
Date: Wed, 5 Mar 2008 00:30:01 +0800
From: Zhang Wei <wei.zhang@...escale.com>
To: mporter@...nel.crashing.org, galak@...nel.crashing.org
Cc: linux-kernel@...r.kernel.org, linuxppc-dev@...abs.org,
Zhang Wei <wei.zhang@...escale.com>
Subject: [PATCH 16/17] Change RapidIO doorbell source and target ID field to 16-bit.
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@...escale.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
--
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