| commit | 9b5a146a43db3733c731d47022f4f5259e6b31e6 | [log] [tgz] |
|---|---|---|
| author | Nicolas Pitre <nicolas.pitre@linaro.org> | Wed Feb 22 21:58:03 2012 +0100 |
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | Sat Mar 24 09:38:55 2012 +0000 |
| tree | 3fc6d02c65c3f373d6408f9c332de183be7230b0 | |
| parent | 101d9b0dedbc9e560737d3357104bf09db48eb3e [diff] |
ARM: 7338/1: add support for early console output via semihosting This is a very simple method for code running in an emulator, or under the supervision of a debugger, to use I/O facilities on the controlling host. Tested with OpenOCD, and ARM's Fast Models. Details on semihosting can be found in chapter 8 of DUI0203I_rvct_developer_guide.pdf from ARM Ltd. Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>