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| author | Zhang Wei <wei.zhang@freescale.com> | 2008-04-18 13:33:48 -0700 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-04-29 19:40:29 +1000 |
| commit | 6c39103ce5192bdb2195f3daab7323dfa44fb52e (patch) | |
| tree | 4c4ce9e75536cb28276265abc4b20c494df8cd2b | |
| parent | 7f620df839661b37ee679402ced7e32da6aa5446 (diff) | |
| download | linux-6c39103ce5192bdb2195f3daab7323dfa44fb52e.tar.gz linux-6c39103ce5192bdb2195f3daab7323dfa44fb52e.tar.bz2 linux-6c39103ce5192bdb2195f3daab7323dfa44fb52e.zip | |
[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>
| -rw-r--r-- | 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 dca8eead3967..3d920376f58e 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 { |