From: Stephen Warren <swarren@xxxxxxxxxx>
Future changes will create separate functions for the sub-commands that
tegra-uboot-flasher implements. This change prepares for that by moving
other functions away from what will be the body of some of those
functions.
Signed-off-by: Stephen Warren <swarren@xxxxxxxxxx>
---
tegra-uboot-flasher | 92 ++++++++++++++++++++++++++---------------------------
1 file changed, 46 insertions(+), 46 deletions(-)
diff --git a/tegra-uboot-flasher b/tegra-uboot-flasher
index ecc7ac8..447ff37 100755
--- a/tegra-uboot-flasher
+++ b/tegra-uboot-flasher
@@ -29,6 +29,52 @@ import sys
import tempfile
from tegraboardconfigs import *
+def mkdir(path):
+ if not os.path.isdir(path):
+ os.makedirs(path)
+
+def cp(src, dst):
+ print '+ cp', src, dst
+ shutil.copy(src, dst)
+
+def rmtree(path):
+ if os.path.exists(path):
+ shutil.rmtree(path)
+
+def run(dir, cmd):
+ oldcwd = os.getcwd()
+ print '+ cd', dir
+ os.chdir(dir)
+ print '+', cmd
+ ret = os.system(cmd)
+ if ret:
+ raise Exception('Command failed: %d' % ret)
+ os.chdir(oldcwd)
+
+def gen_flashcmd_mmc():
+ flash_id = configs[args.configname]['flash-id-uboot']
+ flash_img_size_sectors = flash_img_size / 512
+ flashcmd = 'mmc dev %d 1 ; ' % flash_id
+ flashcmd += 'mmc write 0x%08x 0 0x%x ; ' % (flash_image_addr, flash_img_size_sectors)
+ return flashcmd
+
+def gen_flashcmd_nand():
+ flashcmd = 'nand erase.chip ; '
+ flashcmd += 'nand write 0x%08x 0 0x%08x ; ' % (flash_image_addr, flash_img_size)
+ return flashcmd
+
+def gen_flashcmd_spi():
+ flashcmd = 'sf probe 0 ; '
+ flashcmd += 'sf erase 0 0x%08x ; ' % configs[args.configname]['flash-erase-size']
+ flashcmd += 'sf write 0x%08x 0 0x%08x ; ' % (flash_image_addr, flash_img_size)
+ return flashcmd
+
+gen_flashcmds = {
+ 'emmc': gen_flashcmd_mmc,
+ 'nand': gen_flashcmd_nand,
+ 'spi': gen_flashcmd_spi,
+}
+
parser = argparse.ArgumentParser(description='Write an image to a Tegra board\'s flash')
parser.add_argument('--debug', action='store_true',
help='Turn on debugging prints')
@@ -125,52 +171,6 @@ flash_image_addr = loadaddr + padded_size
if args.debug:
print 'flash_image_addr %d 0x%x' % (flash_image_addr, flash_image_addr)
-def mkdir(path):
- if not os.path.isdir(path):
- os.makedirs(path)
-
-def cp(src, dst):
- print '+ cp', src, dst
- shutil.copy(src, dst)
-
-def rmtree(path):
- if os.path.exists(path):
- shutil.rmtree(path)
-
-def run(dir, cmd):
- oldcwd = os.getcwd()
- print '+ cd', dir
- os.chdir(dir)
- print '+', cmd
- ret = os.system(cmd)
- if ret:
- raise Exception('Command failed: %d' % ret)
- os.chdir(oldcwd)
-
-def gen_flashcmd_mmc():
- flash_id = configs[args.configname]['flash-id-uboot']
- flash_img_size_sectors = flash_img_size / 512
- flashcmd = 'mmc dev %d 1 ; ' % flash_id
- flashcmd += 'mmc write 0x%08x 0 0x%x ; ' % (flash_image_addr, flash_img_size_sectors)
- return flashcmd
-
-def gen_flashcmd_nand():
- flashcmd = 'nand erase.chip ; '
- flashcmd += 'nand write 0x%08x 0 0x%08x ; ' % (flash_image_addr, flash_img_size)
- return flashcmd
-
-def gen_flashcmd_spi():
- flashcmd = 'sf probe 0 ; '
- flashcmd += 'sf erase 0 0x%08x ; ' % configs[args.configname]['flash-erase-size']
- flashcmd += 'sf write 0x%08x 0 0x%08x ; ' % (flash_image_addr, flash_img_size)
- return flashcmd
-
-gen_flashcmds = {
- 'emmc': gen_flashcmd_mmc,
- 'nand': gen_flashcmd_nand,
- 'spi': gen_flashcmd_spi,
-}
-
flash_type = configs[args.configname]['flash-type']
if not gen_flashcmds.has_key(flash_type):
print 'flash-type "%s" not yet supported' % flash_type
--
1.8.1.5
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