| commit | 676f4c095d53841626b1ee2cbc7a53b4f6239e4e | |
| author | Peter Crosthwaite <peter.crosthwaite@xilinx.com> | |
| Mon, 6 Jan 2014 10:16:38 +0000 (6 10:16 +0000) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Wed, 8 Jan 2014 19:07:21 +0000 (8 19:07 +0000) | ||
| tree | a91feceb712e44948d43e1bbc9b51c04de834902 | treesnapshot (tar.gz zip) |
| parent | 1e77c91e2422ffa366fa5a0a39a6e7cc24a102ca | commitdiff |
char/cadence_uart: Simplify status generation
The status register bits are always pure functions of other device
state. Move the generation of these bits to the update_status()
function to simplify. Makes developing much easier as theres now no need
to recheck status bits on all the changes to rx/tx fifo state.
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 321994929f789096975104f99c55732774be4cae.1388626249.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The status register bits are always pure functions of other device
state. Move the generation of these bits to the update_status()
function to simplify. Makes developing much easier as theres now no need
to recheck status bits on all the changes to rx/tx fifo state.
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 321994929f789096975104f99c55732774be4cae.1388626249.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| hw/char/cadence_uart.c | diffblobblamehistory |