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| author | Andrew Jeffery <andrew@aj.id.au> | 2016-03-16 17:06:00 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-03-16 17:42:18 +0000 |
| commit | c04bd47db6b95afa72528c9d3fb03b979dd7d426 (patch) | |
| tree | c7846ead25af23af3721e8f36e3fb5743fa58c47 /trace-events | |
| parent | eccfa35e9f295277dc7adad11894645ebe576dcf (diff) | |
| download | qemu-c04bd47db6b95afa72528c9d3fb03b979dd7d426.tar.gz qemu-c04bd47db6b95afa72528c9d3fb03b979dd7d426.tar.bz2 qemu-c04bd47db6b95afa72528c9d3fb03b979dd7d426.zip | |
hw/timer: Add ASPEED timer device model
Implement basic ASPEED timer functionality for the AST2400 SoC[1]: Up to
8 timers can independently be configured, enabled, reset and disabled.
Some hardware features are not implemented, namely clock value matching
and pulse generation, but the implementation is enough to boot the Linux
kernel configured with aspeed_defconfig.
[1] http://www.aspeedtech.com/products.php?fPath=20&rId=376
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Message-id: 1458096317-25223-2-git-send-email-andrew@aj.id.au
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'trace-events')
| -rw-r--r-- | trace-events | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/trace-events b/trace-events index 0ad8a1c85f..e58923041f 100644 --- a/trace-events +++ b/trace-events @@ -1892,3 +1892,12 @@ qio_channel_command_new_pid(void *ioc, int writefd, int readfd, int pid) "Comman qio_channel_command_new_spawn(void *ioc, const char *binary, int flags) "Command new spawn ioc=%p binary=%s flags=%d" qio_channel_command_abort(void *ioc, int pid) "Command abort ioc=%p pid=%d" qio_channel_command_wait(void *ioc, int pid, int ret, int status) "Command abort ioc=%p pid=%d ret=%d status=%d" + +# hw/timer/aspeed_timer.c +aspeed_timer_ctrl_enable(uint8_t i, bool enable) "Timer %" PRIu8 ": %d" +aspeed_timer_ctrl_external_clock(uint8_t i, bool enable) "Timer %" PRIu8 ": %d" +aspeed_timer_ctrl_overflow_interrupt(uint8_t i, bool enable) "Timer %" PRIu8 ": %d" +aspeed_timer_ctrl_pulse_enable(uint8_t i, bool enable) "Timer %" PRIu8 ": %d" +aspeed_timer_set_ctrl2(uint32_t value) "Value: 0x%" PRIx32 +aspeed_timer_set_value(int timer, int reg, uint32_t value) "Timer %d register %d: 0x%" PRIx32 +aspeed_timer_read(uint64_t offset, unsigned size, uint64_t value) "From 0x%" PRIx64 ": of size %u: 0x%" PRIx64 |