From 7bbf87cac73d19fc456efc9553bf898784a1ab55 Mon Sep 17 00:00:00 2001
From: Paul Philippov <themactep@gmail.com>
Date: Sat, 4 Mar 2023 12:52:34 -0500
Subject: [PATCH 1/4] Update help-uboot.md

---
 en/help-uboot.md | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/en/help-uboot.md b/en/help-uboot.md
index 6accd7f..50d8544 100644
--- a/en/help-uboot.md
+++ b/en/help-uboot.md
@@ -205,6 +205,45 @@ sf erase 0x0 ${flashsize}
 sf write ${baseaddr} 0x0 ${filesize}
 ```
 
+### Flashing full image from TFTP
+
+Before you start, [prepare the enviroment](#prepare-the-enviroment).
+
+Download [full image binary for your SoC](https://openipc.org/supported-hardware/)
+and place it in the root directory of your local FTFP server.
+
+Start the session and boot into the bootloader console interrupting booting
+routine with a key combo. When in the console, set up parameters of your local
+network, if needed.
+
+```
+setenv ipaddr 192.168.1.10
+setenv netmask 255.255.255.0
+setenv gatewayip 192.168.1.1
+setenv serverip 192.168.1.254
+```
+
+Use the following commands to reflash your camera with the full image:
+
+Example for 8MB:
+```
+mw.b ${baseaddr} 0xff ${flashsize}
+tftpboot ${baseaddr} openipc-${soc}-lite-8mb.bin
+sf probe 0; sf erase 0x0 ${flashsize}; sf write ${baseaddr} 0x0 ${filesize}
+reset
+```
+
+Example for 16MB:
+```
+mw.b ${baseaddr} 0xff ${flashsize}
+tftpboot ${baseaddr} openipc-${soc}-ultimate-16mb.bin
+sf probe 0; sf erase 0x0 ${flashsize}; sf write ${baseaddr} 0x0 ${filesize}
+reset
+```
+At the first boot, sign in into the bootloader shell once again and remap 
+partitioning running `run setnor16m` command.
+
+
 ### Reading binary image from SD card.
 
 Before you start, [prepare the enviroment](#prepare-the-enviroment).

From 5589c32b9374676e93ebc92e9101b8e14b7e6e70 Mon Sep 17 00:00:00 2001
From: Paul Philippov <themactep@gmail.com>
Date: Sat, 4 Mar 2023 14:01:22 -0500
Subject: [PATCH 2/4] Update faq.md

---
 en/faq.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/en/faq.md b/en/faq.md
index 5610c91..89330a8 100644
--- a/en/faq.md
+++ b/en/faq.md
@@ -4,6 +4,16 @@
 Frequesntly Asked Questions
 ---------------------------
 
+### How to strip U-Boot wrapper from a binary image
+
+```
+dd if=inputfile.img of=outputfile.bin bs=64 skip=1
+```
+alternatively
+```
+tail -c +65 inputfile.img > outputfile.bin
+```
+
 ### How to get into bootloader shell?
 
 [There is a handful of ways to get access to a locked bootloader shell](help-uboot.md#bypassing-password-protected-bootloader)

From b58620114ef508da1ac3af35fe9a2b765f436cea Mon Sep 17 00:00:00 2001
From: Paul Philippov <themactep@gmail.com>
Date: Sat, 4 Mar 2023 14:07:10 -0500
Subject: [PATCH 3/4] Update faq.md

---
 en/faq.md | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/en/faq.md b/en/faq.md
index 89330a8..68eff3f 100644
--- a/en/faq.md
+++ b/en/faq.md
@@ -4,8 +4,14 @@
 Frequesntly Asked Questions
 ---------------------------
 
-### How to strip U-Boot wrapper from a binary image
+### How to strip U-Boot Image wrapper from a binary image
 
+Sometimes vendor's firmware consists of binary images intended
+for use with U-Boot image loader and prepended with headers in
+[U-Boot Image wrapper format](https://formats.kaitai.io/uimage/).
+The header should be stripped off before you can use such an image
+as a raw binary file. Here's how you can strip the first 64 bytes
+from a file:
 ```
 dd if=inputfile.img of=outputfile.bin bs=64 skip=1
 ```

From 5137a8100bbfbb97ff69ab06f2ad6883f9bd8278 Mon Sep 17 00:00:00 2001
From: Paul Philippov <themactep@gmail.com>
Date: Sat, 4 Mar 2023 14:07:41 -0500
Subject: [PATCH 4/4] Update faq.md

---
 en/faq.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/en/faq.md b/en/faq.md
index 68eff3f..9d261d5 100644
--- a/en/faq.md
+++ b/en/faq.md
@@ -4,7 +4,7 @@
 Frequesntly Asked Questions
 ---------------------------
 
-### How to strip U-Boot Image wrapper from a binary image
+### How to strip U-Boot Image wrapper header from a binary image
 
 Sometimes vendor's firmware consists of binary images intended
 for use with U-Boot image loader and prepended with headers in