summaryrefslogtreecommitdiff
path: root/include/asm-powerpc
diff options
context:
space:
mode:
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-07-25 15:35:03 +1000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-07-25 15:35:03 +1000
commitc174aff95642bcc830102becb9802adeb8f87a5a (patch)
tree360ad80985487939be071bf0205cdaa5ca88155f /include/asm-powerpc
parentfb2e405fc1fc8b20d9c78eaa1c7fd5a297efde43 (diff)
parent79c28acb2b7d66ca48d23e1c8b5e9e043aa634f8 (diff)
Merge commit 'gcl/gcl-next'
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/mpc52xx_psc.h40
1 files changed, 37 insertions, 3 deletions
diff --git a/include/asm-powerpc/mpc52xx_psc.h b/include/asm-powerpc/mpc52xx_psc.h
index 710c5d36efaa..8917ed630565 100644
--- a/include/asm-powerpc/mpc52xx_psc.h
+++ b/include/asm-powerpc/mpc52xx_psc.h
@@ -60,10 +60,12 @@
#define MPC52xx_PSC_RXTX_FIFO_ALARM 0x0002
#define MPC52xx_PSC_RXTX_FIFO_EMPTY 0x0001
-/* PSC interrupt mask bits */
+/* PSC interrupt status/mask bits */
#define MPC52xx_PSC_IMR_TXRDY 0x0100
#define MPC52xx_PSC_IMR_RXRDY 0x0200
#define MPC52xx_PSC_IMR_DB 0x0400
+#define MPC52xx_PSC_IMR_TXEMP 0x0800
+#define MPC52xx_PSC_IMR_ORERR 0x1000
#define MPC52xx_PSC_IMR_IPC 0x8000
/* PSC input port change bit */
@@ -92,6 +94,34 @@
#define MPC52xx_PSC_RFNUM_MASK 0x01ff
+#define MPC52xx_PSC_SICR_DTS1 (1 << 29)
+#define MPC52xx_PSC_SICR_SHDR (1 << 28)
+#define MPC52xx_PSC_SICR_SIM_MASK (0xf << 24)
+#define MPC52xx_PSC_SICR_SIM_UART (0x0 << 24)
+#define MPC52xx_PSC_SICR_SIM_UART_DCD (0x8 << 24)
+#define MPC52xx_PSC_SICR_SIM_CODEC_8 (0x1 << 24)
+#define MPC52xx_PSC_SICR_SIM_CODEC_16 (0x2 << 24)
+#define MPC52xx_PSC_SICR_SIM_AC97 (0x3 << 24)
+#define MPC52xx_PSC_SICR_SIM_SIR (0x8 << 24)
+#define MPC52xx_PSC_SICR_SIM_SIR_DCD (0xc << 24)
+#define MPC52xx_PSC_SICR_SIM_MIR (0x5 << 24)
+#define MPC52xx_PSC_SICR_SIM_FIR (0x6 << 24)
+#define MPC52xx_PSC_SICR_SIM_CODEC_24 (0x7 << 24)
+#define MPC52xx_PSC_SICR_SIM_CODEC_32 (0xf << 24)
+#define MPC52xx_PSC_SICR_GENCLK (1 << 23)
+#define MPC52xx_PSC_SICR_I2S (1 << 22)
+#define MPC52xx_PSC_SICR_CLKPOL (1 << 21)
+#define MPC52xx_PSC_SICR_SYNCPOL (1 << 20)
+#define MPC52xx_PSC_SICR_CELLSLAVE (1 << 19)
+#define MPC52xx_PSC_SICR_CELL2XCLK (1 << 18)
+#define MPC52xx_PSC_SICR_ESAI (1 << 17)
+#define MPC52xx_PSC_SICR_ENAC97 (1 << 16)
+#define MPC52xx_PSC_SICR_SPI (1 << 15)
+#define MPC52xx_PSC_SICR_MSTR (1 << 14)
+#define MPC52xx_PSC_SICR_CPOL (1 << 13)
+#define MPC52xx_PSC_SICR_CPHA (1 << 12)
+#define MPC52xx_PSC_SICR_USEEOF (1 << 11)
+#define MPC52xx_PSC_SICR_DISABLEEOF (1 << 10)
/* Structure of the hardware registers */
struct mpc52xx_psc {
@@ -132,8 +162,12 @@ 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 */