0090-firmware-utils-add-support-for-TL-WR1043ND-v4-to-mktplinkfw.patch

From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sat, 10 Dec 2016 20:45:50 +0100
Subject: firmware-utils: add support for TL-WR1043ND v4 to mktplinkfw

The TL-WR1043ND v4 uses a kernel image with a mktplinkfw header inside the
os-image partition of a tplink-safeloader image.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

Backport of LEDE 51740990cd1d5375a566454e692b479986cba958

diff --git a/tools/firmware-utils/src/mktplinkfw.c b/tools/firmware-utils/src/mktplinkfw.c
index 34e6546a2d7db72748146ef233830c2e8de9ce97..fbf89609c22dd0fb50c4c8656141c8a8b9c29817 100644
--- a/tools/firmware-utils/src/mktplinkfw.c
+++ b/tools/firmware-utils/src/mktplinkfw.c
@@ -178,6 +178,20 @@ static struct flash_layout layouts[] = {
 		.kernel_ep	= 0xc0000000,
 		.rootfs_ofs	= 0x2a0000,
 	}, {
+		/*
+			Some devices (e.g. TL-WR1043 v4) use a mktplinkfw kernel image
+			embedded in a tplink-safeloader image as os-image partition.
+
+			We use a 1.5MB partition for the compressed kernel, which should
+			be sufficient, but not too wasteful (the flash of the TL-WR1043 v4
+			has 16MB in total).
+		*/
+		.id		= "16Msafeloader",
+		.fw_max_len	= 0x180000,
+		.kernel_la	= 0x80060000,
+		.kernel_ep	= 0x80060000,
+		.rootfs_ofs	= 0,
+	}, {
 		/* terminating entry */
 	}
 };