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authorMike Frysinger <vapier@gentoo.org>2010-10-22 03:11:42 +0000
committerMike Frysinger <vapier@gentoo.org>2010-10-22 16:30:03 -0400
commitfaf3d9ed2b9b402aa2c3d11688c6a1ff80ea6ea4 (patch)
tree159ee902177acdd7299ee1d592616c02f3514dbf
parent5d868212c411b0e3d11006f58688b31ee2180d8c (diff)
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>
-rw-r--r--arch/blackfin/include/asm/bfin_can.h9
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 eec0076a385b..b1492e0bcabb 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