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| author | Mike Frysinger <vapier@gentoo.org> | 2010-10-22 03:11:42 (GMT) |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2010-10-22 20:30:03 (GMT) |
| commit | faf3d9ed2b9b402aa2c3d11688c6a1ff80ea6ea4 (patch) | |
| tree | 159ee902177acdd7299ee1d592616c02f3514dbf /arch/blackfin/include | |
| parent | 5d868212c411b0e3d11006f58688b31ee2180d8c (diff) | |
| download | linux-faf3d9ed2b9b402aa2c3d11688c6a1ff80ea6ea4.tar.xz | |
Blackfin: bfin_can.h: add missing VERSION/VERSION2 MMRs
Also document the mailbox (channel) data array layout.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/include')
| -rw-r--r-- | arch/blackfin/include/asm/bfin_can.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/blackfin/include/asm/bfin_can.h b/arch/blackfin/include/asm/bfin_can.h index eec0076..b1492e0 100644 --- a/arch/blackfin/include/asm/bfin_can.h +++ b/arch/blackfin/include/asm/bfin_can.h @@ -34,6 +34,7 @@ struct bfin_can_mask_regs { }; struct bfin_can_channel_regs { + /* data[0,2,4,6] -> data{0,1,2,3} while data[1,3,5,7] is padding */ u16 data[8]; __BFP(dlc); __BFP(tsv); @@ -83,16 +84,18 @@ struct bfin_can_regs { __BFP(gif); /* offset 0x9c */ __BFP(control); /* offset 0xa0 */ __BFP(intr); /* offset 0xa4 */ - u32 __pad3[1]; + __BFP(version); /* offset 0xa8 */ __BFP(mbtd); /* offset 0xac */ __BFP(ewr); /* offset 0xb0 */ __BFP(esr); /* offset 0xb4 */ - u32 __pad4[2]; + u32 __pad3[2]; __BFP(ucreg); /* offset 0xc0 */ __BFP(uccnt); /* offset 0xc4 */ __BFP(ucrc); /* offset 0xc8 */ __BFP(uccnf); /* offset 0xcc */ - u32 __pad5[12]; + u32 __pad4[1]; + __BFP(version2); /* offset 0xd4 */ + u32 __pad5[10]; /* * channel(mailbox) mask and message registers |