Messages in this thread Patch in this message | | | From | Zhang Wei <> | Subject | [PATCH 16/17] Change RapidIO doorbell source and target ID field to 16-bit. | Date | Tue, 11 Mar 2008 17:07:57 +0800 |
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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 656f754..f67f7df 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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