git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 229f773e AN |
1 | /* |
| 2 | * include/asm-mips/txx9tmr.h | |
| 3 | * TX39/TX49 timer controller definitions. | |
| 4 | * | |
| 5 | * This file is subject to the terms and conditions of the GNU General Public | |
| 6 | * License. See the file "COPYING" in the main directory of this archive | |
| 7 | * for more details. | |
| 8 | */ | |
| 9 | #ifndef __ASM_TXX9TMR_H | |
| 10 | #define __ASM_TXX9TMR_H | |
| 11 | ||
| 12 | #include <linux/types.h> | |
| 13 | ||
| 14 | struct txx9_tmr_reg { | |
| 15 | u32 tcr; | |
| 16 | u32 tisr; | |
| 17 | u32 cpra; | |
| 18 | u32 cprb; | |
| 19 | u32 itmr; | |
| 20 | u32 unused0[3]; | |
| 21 | u32 ccdr; | |
| 22 | u32 unused1[3]; | |
| 23 | u32 pgmr; | |
| 24 | u32 unused2[3]; | |
| 25 | u32 wtmr; | |
| 26 | u32 unused3[43]; | |
| 27 | u32 trr; | |
| 28 | }; | |
| 29 | ||
| 30 | /* TMTCR : Timer Control */ | |
| 31 | #define TXx9_TMTCR_TCE 0x00000080 | |
| 32 | #define TXx9_TMTCR_CCDE 0x00000040 | |
| 33 | #define TXx9_TMTCR_CRE 0x00000020 | |
| 34 | #define TXx9_TMTCR_ECES 0x00000008 | |
| 35 | #define TXx9_TMTCR_CCS 0x00000004 | |
| 36 | #define TXx9_TMTCR_TMODE_MASK 0x00000003 | |
| 37 | #define TXx9_TMTCR_TMODE_ITVL 0x00000000 | |
| 38 | #define TXx9_TMTCR_TMODE_PGEN 0x00000001 | |
| 39 | #define TXx9_TMTCR_TMODE_WDOG 0x00000002 | |
| 40 | ||
| 41 | /* TMTISR : Timer Int. Status */ | |
| 42 | #define TXx9_TMTISR_TPIBS 0x00000004 | |
| 43 | #define TXx9_TMTISR_TPIAS 0x00000002 | |
| 44 | #define TXx9_TMTISR_TIIS 0x00000001 | |
| 45 | ||
| 46 | /* TMITMR : Interval Timer Mode */ | |
| 47 | #define TXx9_TMITMR_TIIE 0x00008000 | |
| 48 | #define TXx9_TMITMR_TZCE 0x00000001 | |
| 49 | ||
| 50 | /* TMWTMR : Watchdog Timer Mode */ | |
| 51 | #define TXx9_TMWTMR_TWIE 0x00008000 | |
| 52 | #define TXx9_TMWTMR_WDIS 0x00000080 | |
| 53 | #define TXx9_TMWTMR_TWC 0x00000001 | |
| 54 | ||
| 55 | void txx9_clocksource_init(unsigned long baseaddr, | |
| 56 | unsigned int imbusclk); | |
| 57 | void txx9_clockevent_init(unsigned long baseaddr, int irq, | |
| 58 | unsigned int imbusclk); | |
| 59 | void txx9_tmr_init(unsigned long baseaddr); | |
| 60 | ||
| 61 | #ifdef CONFIG_CPU_TX39XX | |
| 62 | #define TXX9_TIMER_BITS 24 | |
| 63 | #else | |
| 64 | #define TXX9_TIMER_BITS 32 | |
| 65 | #endif | |
| 66 | ||
| 67 | #endif /* __ASM_TXX9TMR_H */ |