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From: Alex Kiernan <alex.kiernan@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [RESEND PATCH v2 1/2] Add BOOTCOUNT_BOOTLIMIT to set reboot limit
Date: Sat, 14 Jul 2018 07:59:43 +0000	[thread overview]
Message-ID: <20180714075944.6943-2-alex.kiernan@gmail.com> (raw)
In-Reply-To: <20180714075944.6943-1-alex.kiernan@gmail.com>

Add ability to set environment bootlimit from Kconfig

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
---

Changes in v2: None

 drivers/bootcount/Kconfig | 8 ++++++++
 include/env_default.h     | 3 +++
 2 files changed, 11 insertions(+)

diff --git a/drivers/bootcount/Kconfig b/drivers/bootcount/Kconfig
index d335ed14b9..9a0bd516d9 100644
--- a/drivers/bootcount/Kconfig
+++ b/drivers/bootcount/Kconfig
@@ -72,6 +72,14 @@ config BOOTCOUNT_AT91
 
 endchoice
 
+config BOOTCOUNT_BOOTLIMIT
+	int "Maximum number of reboot cycles allowed"
+	default 0
+	help
+	  Set the Maximum number of reboot cycles allowed without the boot
+	  counter being cleared.
+	  If set to 0 do not set a boot limit in the environment.
+
 config BOOTCOUNT_ALEN
 	int "I2C address length"
 	default 1
diff --git a/include/env_default.h b/include/env_default.h
index 54d8124793..748076288e 100644
--- a/include/env_default.h
+++ b/include/env_default.h
@@ -104,6 +104,9 @@ const uchar default_environment[] = {
 	"soc="		CONFIG_SYS_SOC			"\0"
 #endif
 #endif
+#if defined(CONFIG_BOOTCOUNT_BOOTLIMIT) && (CONFIG_BOOTCOUNT_BOOTLIMIT > 0)
+	"bootlimit="	__stringify(CONFIG_BOOTCOUNT_BOOTLIMIT)"\0"
+#endif
 #ifdef	CONFIG_EXTRA_ENV_SETTINGS
 	CONFIG_EXTRA_ENV_SETTINGS
 #endif
-- 
2.17.1

  reply	other threads:[~2018-07-14  7:59 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-14  7:59 [U-Boot] [RESEND PATCH v2 0/2] Add bootlimit to Kconfig Alex Kiernan
2018-07-14  7:59 ` Alex Kiernan [this message]
2018-07-15  9:36   ` [U-Boot] [RESEND PATCH v2 1/2] Add BOOTCOUNT_BOOTLIMIT to set reboot limit Prabhakar Kushwaha
2018-07-15 15:47     ` Alex Kiernan
2018-07-14  7:59 ` [U-Boot] [RESEND PATCH v2 2/2] Migrate bootlimit to Kconfig Alex Kiernan
2018-07-18 21:08   ` Lukasz Majewski

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