summaryrefslogtreecommitdiffstats
path: root/include/asm-mips/jmr3927
diff options
context:
space:
mode:
authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2007-10-25 01:34:09 +0900
committerRalf Baechle <ralf@linux-mips.org>2007-10-29 19:35:35 +0000
commit229f773ef4ee852ad7bfbe8e1238a2c35b2baa6f (patch)
tree44d9dd3f2be845140024883db13ab879b4ce1f2e /include/asm-mips/jmr3927
parent22df3f53e33d55335e1ef43d4e6ead54b379b3a2 (diff)
downloadblackbird-op-linux-229f773ef4ee852ad7bfbe8e1238a2c35b2baa6f.tar.gz
blackbird-op-linux-229f773ef4ee852ad7bfbe8e1238a2c35b2baa6f.zip
[MIPS] txx9tmr clockevent/clocksource driver
Convert jmr3927_clock_event_device to more generic txx9tmr_clock_event_device which supports one-shot mode. The txx9tmr_clock_event_device can be used for TX49 too if the cp0 timer interrupt was not available. Convert jmr3927_hpt_read to txx9_clocksource driver which does not depends jiffies anymore. The txx9_clocksource itself can be used for TX49, but normally TX49 uses higher precision clocksource_mips. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/jmr3927')
-rw-r--r--include/asm-mips/jmr3927/jmr3927.h9
-rw-r--r--include/asm-mips/jmr3927/tx3927.h4
-rw-r--r--include/asm-mips/jmr3927/txx927.h37
3 files changed, 2 insertions, 48 deletions
diff --git a/include/asm-mips/jmr3927/jmr3927.h b/include/asm-mips/jmr3927/jmr3927.h
index b2dc35f56181..81602c8047eb 100644
--- a/include/asm-mips/jmr3927/jmr3927.h
+++ b/include/asm-mips/jmr3927/jmr3927.h
@@ -132,9 +132,7 @@
#define JMR3927_IRQ_IRC_DMA (JMR3927_IRQ_IRC + TX3927_IR_DMA)
#define JMR3927_IRQ_IRC_PIO (JMR3927_IRQ_IRC + TX3927_IR_PIO)
#define JMR3927_IRQ_IRC_PCI (JMR3927_IRQ_IRC + TX3927_IR_PCI)
-#define JMR3927_IRQ_IRC_TMR0 (JMR3927_IRQ_IRC + TX3927_IR_TMR0)
-#define JMR3927_IRQ_IRC_TMR1 (JMR3927_IRQ_IRC + TX3927_IR_TMR1)
-#define JMR3927_IRQ_IRC_TMR2 (JMR3927_IRQ_IRC + TX3927_IR_TMR2)
+#define JMR3927_IRQ_IRC_TMR(ch) (JMR3927_IRQ_IRC + TX3927_IR_TMR(ch))
#define JMR3927_IRQ_IOC_PCIA (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_PCIA)
#define JMR3927_IRQ_IOC_PCIB (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_PCIB)
#define JMR3927_IRQ_IOC_PCIC (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_PCIC)
@@ -148,17 +146,12 @@
#define JMR3927_IRQ_IOCINT JMR3927_IRQ_IRC_INT1
/* TC35815 100M Ether (JMR-TX3912:JPW4:2-3 Short) */
#define JMR3927_IRQ_ETHER0 JMR3927_IRQ_IRC_INT3
-/* Clock Tick (10ms) */
-#define JMR3927_IRQ_TICK JMR3927_IRQ_IRC_TMR0
/* Clocks */
#define JMR3927_CORECLK 132710400 /* 132.7MHz */
#define JMR3927_GBUSCLK (JMR3927_CORECLK / 2) /* 66.35MHz */
#define JMR3927_IMCLK (JMR3927_CORECLK / 4) /* 33.17MHz */
-#define jmr3927_tmrptr tx3927_tmrptr(0) /* TMR0 */
-
-
/*
* TX3927 Pin Configuration:
*
diff --git a/include/asm-mips/jmr3927/tx3927.h b/include/asm-mips/jmr3927/tx3927.h
index 211bcf47fffb..338f99882a39 100644
--- a/include/asm-mips/jmr3927/tx3927.h
+++ b/include/asm-mips/jmr3927/tx3927.h
@@ -222,9 +222,7 @@ struct tx3927_ccfg_reg {
#define TX3927_IR_DMA 8
#define TX3927_IR_PIO 9
#define TX3927_IR_PCI 10
-#define TX3927_IR_TMR0 13
-#define TX3927_IR_TMR1 14
-#define TX3927_IR_TMR2 15
+#define TX3927_IR_TMR(ch) (13 + (ch))
#define TX3927_NUM_IR 16
/*
diff --git a/include/asm-mips/jmr3927/txx927.h b/include/asm-mips/jmr3927/txx927.h
index 58a8ff6be815..0474fe8dac3f 100644
--- a/include/asm-mips/jmr3927/txx927.h
+++ b/include/asm-mips/jmr3927/txx927.h
@@ -10,22 +10,6 @@
#ifndef __ASM_TXX927_H
#define __ASM_TXX927_H
-struct txx927_tmr_reg {
- volatile unsigned long tcr;
- volatile unsigned long tisr;
- volatile unsigned long cpra;
- volatile unsigned long cprb;
- volatile unsigned long itmr;
- volatile unsigned long unused0[3];
- volatile unsigned long ccdr;
- volatile unsigned long unused1[3];
- volatile unsigned long pgmr;
- volatile unsigned long unused2[3];
- volatile unsigned long wtmr;
- volatile unsigned long unused3[43];
- volatile unsigned long trr;
-};
-
struct txx927_sio_reg {
volatile unsigned long lcr;
volatile unsigned long dicr;
@@ -51,27 +35,6 @@ struct txx927_pio_reg {
};
/*
- * TMR
- */
-/* TMTCR : Timer Control */
-#define TXx927_TMTCR_TCE 0x00000080
-#define TXx927_TMTCR_CCDE 0x00000040
-#define TXx927_TMTCR_CRE 0x00000020
-#define TXx927_TMTCR_ECES 0x00000008
-#define TXx927_TMTCR_CCS 0x00000004
-#define TXx927_TMTCR_TMODE_MASK 0x00000003
-#define TXx927_TMTCR_TMODE_ITVL 0x00000000
-
-/* TMTISR : Timer Int. Status */
-#define TXx927_TMTISR_TPIBS 0x00000004
-#define TXx927_TMTISR_TPIAS 0x00000002
-#define TXx927_TMTISR_TIIS 0x00000001
-
-/* TMTITMR : Interval Timer Mode */
-#define TXx927_TMTITMR_TIIE 0x00008000
-#define TXx927_TMTITMR_TZCE 0x00000001
-
-/*
* SIO
*/
/* SILCR : Line Control */
OpenPOWER on IntegriCloud