From a874c87f4c43438ac700dc68a1a7f750c7ad878f Mon Sep 17 00:00:00 2001
From: =?utf8?q?Thibaut=20VAR=C3=88NE?= <hacks@slashdirt.org>
Date: Sat, 6 Jun 2020 15:46:08 +0200
Subject: [PATCH] generic: platform/mikrotik: add board_revision tag
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Tag was discovered exploring the hard_config of a "r2" board.

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
---
 .../files/drivers/platform/mikrotik/rb_hardconfig.c        | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/target/linux/generic/files/drivers/platform/mikrotik/rb_hardconfig.c b/target/linux/generic/files/drivers/platform/mikrotik/rb_hardconfig.c
index 992689605d..4559418de7 100644
--- a/target/linux/generic/files/drivers/platform/mikrotik/rb_hardconfig.c
+++ b/target/linux/generic/files/drivers/platform/mikrotik/rb_hardconfig.c
@@ -39,7 +39,7 @@
 
 #include "routerboot.h"
 
-#define RB_HARDCONFIG_VER		"0.04"
+#define RB_HARDCONFIG_VER		"0.05"
 #define RB_HC_PR_PFX			"[rb_hardconfig] "
 
 /* ID values for hardware settings */
@@ -58,6 +58,7 @@
 #define RB_ID_BOARD_IDENTIFIER		0x17
 #define RB_ID_PRODUCT_NAME		0x21
 #define RB_ID_DEFCONF			0x26
+#define RB_ID_BOARD_REVISION		0x27
 
 /* Bit definitions for hardware options */
 #define RB_HW_OPT_NO_UART		BIT(0)
@@ -415,6 +416,10 @@ static struct hc_attr {
 		.tag_id = RB_ID_DEFCONF,
 		.tshow = routerboot_tag_show_string,
 		.kattr = __ATTR(defconf, S_IRUSR, hc_attr_show, NULL),
+	}, {
+		.tag_id = RB_ID_BOARD_REVISION,
+		.tshow = routerboot_tag_show_string,
+		.kattr = __ATTR(board_revision, S_IRUSR, hc_attr_show, NULL),
 	}
 };
 
-- 
2.30.2