diff options
Diffstat (limited to 'c/src/lib/libbsp/shared/vmeUniverse/vmeTsi148.c')
| -rw-r--r-- | c/src/lib/libbsp/shared/vmeUniverse/vmeTsi148.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/shared/vmeUniverse/vmeTsi148.c b/c/src/lib/libbsp/shared/vmeUniverse/vmeTsi148.c index e3a5e35af3..cebb29e073 100644 --- a/c/src/lib/libbsp/shared/vmeUniverse/vmeTsi148.c +++ b/c/src/lib/libbsp/shared/vmeUniverse/vmeTsi148.c @@ -168,6 +168,18 @@ # define TSI_VMCTRL_VREQL_MSK (3<< 0) # define TSI_VMCTRL_VREQL(x) ((x)&3) +#define TSI_VCTRL_REG 0x238 +#define TSI_VCTRL_DLT_MSK (0xf<<24) +#define TSI_VCTRL_NELBB (1<<20) +#define TSI_VCTRL_SRESET (1<<17) +#define TSI_VCTRL_LRESET (1<<16) +#define TSI_VCTRL_SFAILAI (1<<15) +#define TSI_VCTRL_BID_MSK (0x1f<<8) +#define TSI_VCTRL_ATOEN (1<< 7) +#define TSI_VCTRL_ROBIN (1<< 6) +#define TSI_VCTRL_GTO_MSK (7<< 0) + + #define TSI_VSTAT_REG 0x23c # define TSI_VSTAT_CPURST (1<<15) /* clear power-up reset bit */ # define TSI_VSTAT_BDFAIL (1<<14) @@ -530,6 +542,25 @@ vmeTsi148Reset() vmeTsi148ResetXX(THEBASE); } +void +vmeTsi148ResetBusXX(BERegister *base) +{ +unsigned long flags; +uint32_t v; + + rtems_interrupt_disable(flags); + v = TSI_RD(base, TSI_VCTRL_REG); + TSI_WR(base, TSI_VCTRL_REG, v | TSI_VCTRL_SRESET); + rtems_interrupt_enable(flags); +} + +void +vmeTsi148ResetBus(void) +{ + vmeTsi148ResetBusXX(THEBASE); +} + + /* convert an address space selector to a corresponding * Tsi148 control mode word */ |