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authorPrzemyslaw Marczak <p.marczak@samsung.com>2014-01-22 12:02:47 +0100
committerMinkyu Kang <mk7.kang@samsung.com>2014-02-03 16:09:10 +0900
commita0afc6f37851fe324418fff9655abedfe2d975a2 (patch)
tree3d62c193ead20fe8dcddbb22c677f1aa8118fbd0 /board/samsung
parent82b0a0556172a17aca23cd07cf1dc3bd86248b97 (diff)
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config: trats: trats2: extend dfu_alt_info by env update settings
This change allows updating environment stored on MMC by dfu or thor. New setting: - "params.bin mmc 0x38 0x8" File params.bin can be generated by: tools/mkenvimage. e.g. ./mkenvimage -s 4096 -o params.bin <env_text_file> Every new env variable in text file should start with a new line. Sample env text file: - board/samsung/common/dfu_sample_env.txt Requirements: - file name: "params.bin" - file size: 4096 Bytes - the same as CONFIG_ENV_SIZE. Other size will cause CRC miscalculation at boot. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> CC: Piotr Wilczek <p.wilczek@samsung.com> CC: Lukasz Majewski <l.majewski@samsung.com> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'board/samsung')
-rw-r--r--board/samsung/common/dfu_sample_env.txt9
1 files changed, 9 insertions, 0 deletions
diff --git a/board/samsung/common/dfu_sample_env.txt b/board/samsung/common/dfu_sample_env.txt
new file mode 100644
index 0000000..d6ee8a2
--- /dev/null
+++ b/board/samsung/common/dfu_sample_env.txt
@@ -0,0 +1,9 @@
+mmcboot=setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} ${rootfstype} rootwait ${console}; run loaduimage; bootm 0x40007FC0
+rootfstype=ext4
+loaduimage=ext4load mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage
+mmcdev=0
+mmcbootpart=2
+mmcrootpart=5
+console=console=ttySAC2,115200n8
+bootcmd=run mmcboot
+dfu_alt_info=u-boot mmc 80 800;params.bin mmc 0x38 0x8;uImage ext4 0 2