Some distribution use different folders to store the dtb files
rather then storing them directly in /boot. This adds a new
argument to define in which folder U-Boot should search the dtb
file.
Signed-off-by: Stefan Agner <stefan@xxxxxxxx>
---
No that was not what I wanted. The dtbdir should only affect the
DTB. Looks like beer and sending patches do not go well togheter
:-)
gen-uboot-script.py | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/gen-uboot-script.py b/gen-uboot-script.py
index 8ca3d01..3f2c401 100755
--- a/gen-uboot-script.py
+++ b/gen-uboot-script.py
@@ -71,6 +71,9 @@ parser.add_argument('--noisy', action='store_true',
parser.add_argument('--cmdline',
help='Extra command-line options')
+parser.add_argument('--dtb-dir', dest='dtbdir', default=None,
+ help='Search directory for dtbs on target; defaults to boot directory')
+
args = parser.parse_args()
if args.debug: print args
@@ -109,6 +112,11 @@ else:
load='load ${devtype} ${devnum}:${rootpart}'
prefix='/boot/'
+if not args.dtbdir:
+ args.dtbdir = prefix
+elif args.dtbdir[-1:] != '/':
+ args.dtbdir += '/'
+
f.write(load + ' ${kernel_addr_r} ' + prefix + 'zImage\n')
if args.initrd:
@@ -126,7 +134,7 @@ else
set _fdt ${soc}-${board}${boardver}.dtb;
fi
''')
-f.write(load + ' ${fdt_addr_r} ' + prefix + '${_fdt}\n')
+f.write(load + ' ${fdt_addr_r} ' + args.dtbdir + '${_fdt}\n')
f.write('set _fdt\n')
bootargs = ''
--
2.0.3
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