diff options
| author | Laurent Vivier <laurent@vivier.eu> | 2019-12-19 21:14:38 +0100 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2020-01-07 13:35:53 +0100 |
| commit | b2619c158ab5ab71990de9d514c4e36e178d4fc6 (patch) | |
| tree | ae5e736c798c621200181121bc6831b57b1e153d /hw/misc/trace-events | |
| parent | cdbc5c51c8755e4e9ce964fc92ba755e1c71a914 (diff) | |
q800: fix mac_via RTC PRAM commands
The command byte is not decoded correctly.
This patch reworks the RTC/PRAM interface and fixes the problem.
It adds a comment before the function to explain how are encoded commands
and some trace-events to ease debugging.
Bug: https://bugs.launchpad.net/qemu/+bug/1856549
Fixes: 6dca62a000 ("hw/m68k: add VIA support")
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20191219201439.84804-2-laurent@vivier.eu>
Diffstat (limited to 'hw/misc/trace-events')
| -rw-r--r-- | hw/misc/trace-events | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/hw/misc/trace-events b/hw/misc/trace-events index 1deb1d08c1..2e0c820834 100644 --- a/hw/misc/trace-events +++ b/hw/misc/trace-events @@ -149,3 +149,22 @@ bcm2835_mbox_write(unsigned int size, uint64_t addr, uint64_t value) "mbox write bcm2835_mbox_read(unsigned int size, uint64_t addr, uint64_t value) "mbox read sz:%u addr:0x%"PRIx64" data:0x%"PRIx64 bcm2835_mbox_irq(unsigned level) "mbox irq:ARM level:%u" bcm2835_mbox_property(uint32_t tag, uint32_t bufsize, size_t resplen) "mbox property tag:0x%08x in_sz:%u out_sz:%zu" + +# mac_via.c +via1_rtc_update_data_out(int count, int value) "count=%d value=0x%02x" +via1_rtc_update_data_in(int count, int value) "count=%d value=0x%02x" +via1_rtc_internal_status(int cmd, int alt, int value) "cmd=0x%02x alt=0x%02x value=0x%02x" +via1_rtc_internal_cmd(int cmd) "cmd=0x%02x" +via1_rtc_cmd_invalid(int value) "value=0x%02x" +via1_rtc_internal_time(uint32_t time) "time=0x%08x" +via1_rtc_internal_set_cmd(int cmd) "cmd=0x%02x" +via1_rtc_internal_ignore_cmd(int cmd) "cmd=0x%02x" +via1_rtc_internal_set_alt(int alt, int sector, int offset) "alt=0x%02x sector=%u offset=%u" +via1_rtc_cmd_seconds_read(int reg, int value) "reg=%d value=0x%02x" +via1_rtc_cmd_seconds_write(int reg, int value) "reg=%d value=0x%02x" +via1_rtc_cmd_test_write(int value) "value=0x%02x" +via1_rtc_cmd_wprotect_write(int value) "value=0x%02x" +via1_rtc_cmd_pram_read(int addr, int value) "addr=%u value=0x%02x" +via1_rtc_cmd_pram_write(int addr, int value) "addr=%u value=0x%02x" +via1_rtc_cmd_pram_sect_read(int sector, int offset, int addr, int value) "sector=%u offset=%u addr=%d value=0x%02x" +via1_rtc_cmd_pram_sect_write(int sector, int offset, int addr, int value) "sector=%u offset=%u addr=%d value=0x%02x" |