diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2012-03-02 11:56:38 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2012-03-02 11:56:38 +0000 |
| commit | 412beee6a0349ce430920e2b2faa8009ced4a672 (patch) | |
| tree | a45532e27595b703ab6e8106b52a0ba4ab4cb95e /qemu-options.hx | |
| parent | 41c1e2f54e6fc76dbc7047f1a95693f4d37b4623 (diff) | |
arm: add device tree support
If compiled with CONFIG_FDT, allow user to specify a device tree file using
the -dtb argument. If the machine supports it then the dtb will be loaded
into memory and passed to the kernel on boot.
Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
[Peter Maydell: Use machine opt rather than global to pass dtb filename]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'qemu-options.hx')
| -rw-r--r-- | qemu-options.hx | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/qemu-options.hx b/qemu-options.hx index b12999649f..e38799c648 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -2037,6 +2037,15 @@ Use @var{file1} and @var{file2} as modules and pass arg=foo as parameter to the first module. ETEXI +DEF("dtb", HAS_ARG, QEMU_OPTION_dtb, \ + "-dtb file use 'file' as device tree image\n", QEMU_ARCH_ARM) +STEXI +@item -dtb @var{file} +@findex -dtb +Use @var{file} as a device tree binary (dtb) image and pass it to the kernel +on boot. +ETEXI + STEXI @end table ETEXI |