diff options
| -rw-r--r-- | hw/acpi/tco.c | 41 | ||||
| -rw-r--r-- | hw/acpi/trace-events | 2 |
2 files changed, 30 insertions, 13 deletions
diff --git a/hw/acpi/tco.c b/hw/acpi/tco.c index 4783721e4e..9ebd3e5e64 100644 --- a/hw/acpi/tco.c +++ b/hw/acpi/tco.c @@ -86,6 +86,7 @@ static inline int can_start_tco_timer(TCOIORegs *tr) static uint32_t tco_ioport_readw(TCOIORegs *tr, uint32_t addr) { uint16_t rld; + uint32_t ret = 0; switch (addr) { case TCO_RLD: @@ -96,35 +97,49 @@ static uint32_t tco_ioport_readw(TCOIORegs *tr, uint32_t addr) } else { rld = tr->tco.rld; } - return rld; + ret = rld; + break; case TCO_DAT_IN: - return tr->tco.din; + ret = tr->tco.din; + break; case TCO_DAT_OUT: - return tr->tco.dout; + ret = tr->tco.dout; + break; case TCO1_STS: - return tr->tco.sts1; + ret = tr->tco.sts1; + break; case TCO2_STS: - return tr->tco.sts2; + ret = tr->tco.sts2; + break; case TCO1_CNT: - return tr->tco.cnt1; + ret = tr->tco.cnt1; + break; case TCO2_CNT: - return tr->tco.cnt2; + ret = tr->tco.cnt2; + break; case TCO_MESSAGE1: - return tr->tco.msg1; + ret = tr->tco.msg1; + break; case TCO_MESSAGE2: - return tr->tco.msg2; + ret = tr->tco.msg2; + break; case TCO_WDCNT: - return tr->tco.wdcnt; + ret = tr->tco.wdcnt; + break; case TCO_TMR: - return tr->tco.tmr; + ret = tr->tco.tmr; + break; case SW_IRQ_GEN: - return tr->sw_irq_gen; + ret = tr->sw_irq_gen; + break; } - return 0; + trace_tco_io_read(addr, ret); + return ret; } static void tco_ioport_writew(TCOIORegs *tr, uint32_t addr, uint32_t val) { + trace_tco_io_write(addr, val); switch (addr) { case TCO_RLD: tr->timeouts_no = 0; diff --git a/hw/acpi/trace-events b/hw/acpi/trace-events index eb60b04f9b..78e0a8670e 100644 --- a/hw/acpi/trace-events +++ b/hw/acpi/trace-events @@ -55,6 +55,8 @@ piix4_gpe_writeb(uint64_t addr, unsigned width, uint64_t val) "addr: 0x%" PRIx64 # tco.c tco_timer_reload(int ticks, int msec) "ticks=%d (%d ms)" tco_timer_expired(int timeouts_no, bool strap, bool no_reboot) "timeouts_no=%d no_reboot=%d/%d" +tco_io_write(uint64_t addr, uint32_t val) "addr=0x%" PRIx64 " val=0x%" PRIx32 +tco_io_read(uint64_t addr, uint32_t val) "addr=0x%" PRIx64 " val=0x%" PRIx32 # erst.c acpi_erst_reg_write(uint64_t addr, uint64_t val, unsigned size) "addr: 0x%04" PRIx64 " <== 0x%016" PRIx64 " (size: %u)" |