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authorJon Smirl <jonsmirl@gmail.com>2008-07-20 11:27:22 -0400
committerGrant Likely <grant.likely@secretlab.ca>2008-07-22 01:13:11 -0600
commit6a4a636fad018500c5db7a2b56a00caeb21cbb2c (patch)
treec95f8727d432bb7fd728c4640d549b7bb3764ada
parent11d579ee0a19052a5a90ebfe0c39e7ed8ce8a9dc (diff)
powerpc/mpc5200: Add AC97 register definitions for the MPC52xx PSC
Needed by the PSC AC97 sound driver Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
-rw-r--r--include/asm-powerpc/mpc52xx_psc.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/include/asm-powerpc/mpc52xx_psc.h b/include/asm-powerpc/mpc52xx_psc.h
index 710c5d36efa..5467c2c0faa 100644
--- a/include/asm-powerpc/mpc52xx_psc.h
+++ b/include/asm-powerpc/mpc52xx_psc.h
@@ -132,8 +132,12 @@ struct mpc52xx_psc {
u8 reserved5[3];
u8 ctlr; /* PSC + 0x1c */
u8 reserved6[3];
- u16 ccr; /* PSC + 0x20 */
- u8 reserved7[14];
+ /* BitClkDiv field of CCR is byte swapped in
+ * the hardware for mpc5200/b compatibility */
+ u32 ccr; /* PSC + 0x20 */
+ u32 ac97_slots; /* PSC + 0x24 */
+ u32 ac97_cmd; /* PSC + 0x28 */
+ u32 ac97_data; /* PSC + 0x2c */
u8 ivr; /* PSC + 0x30 */
u8 reserved8[3];
u8 ip; /* PSC + 0x34 */