From 6c39103ce5192bdb2195f3daab7323dfa44fb52e Mon Sep 17 00:00:00 2001
From: Zhang Wei <wei.zhang@freescale.com>
Date: Fri, 18 Apr 2008 13:33:48 -0700
Subject: [PATCH] [RAPIDIO] 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@freescale.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---
arch/powerpc/sysdev/fsl_rio.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index dca8eead3967f..3d920376f58e8 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -64,13 +64,13 @@
#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 {
--
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