435-mtd-add-routerbootpart-parser-config.patch

From 4437e01fb6bca63fccdba5d6c44888b0935885c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thibaut=20VAR=C3=88NE?= <hacks@slashdirt.org>
Date: Tue, 24 Mar 2020 11:45:07 +0100
Subject: [PATCH] generic: routerboot partition build bits (5.4)
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This patch adds routerbootpart kernel build bits

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
---
 drivers/mtd/parsers/Kconfig  | 9 +++++++++
 drivers/mtd/parsers/Makefile | 1 +
 2 files changed, 10 insertions(+)

--- a/drivers/mtd/parsers/Kconfig
+++ b/drivers/mtd/parsers/Kconfig
@@ -176,3 +176,12 @@ config MTD_MYLOADER_PARTS
 
 	  You will still need the parsing functions to be called by the driver
 	  for your particular device. It won't happen automatically.
+
+config MTD_ROUTERBOOT_PARTS
+	tristate "RouterBoot flash partition parser"
+	depends on MTD && OF
+	help
+	 MikroTik RouterBoot is implemented as a multi segment system on the
+	 flash, some of which are fixed and some of which are located at
+	 variable offsets. This parser handles both cases via properly
+	 formatted DTS.
--- a/drivers/mtd/parsers/Makefile
+++ b/drivers/mtd/parsers/Makefile
@@ -9,4 +9,5 @@ obj-$(CONFIG_MTD_AFS_PARTS)		+= afs.o
 obj-$(CONFIG_MTD_PARSER_TRX)		+= parser_trx.o
 obj-$(CONFIG_MTD_SHARPSL_PARTS)		+= sharpslpart.o
 obj-$(CONFIG_MTD_REDBOOT_PARTS)		+= redboot.o
-obj-$(CONFIG_MTD_MYLOADER_PARTS)		+= myloader.o
+obj-$(CONFIG_MTD_MYLOADER_PARTS)	+= myloader.o
+obj-$(CONFIG_MTD_ROUTERBOOT_PARTS)	+= routerbootpart.o