[U-Boot] [PATCH 4/8] Convert CONFIG_BOOTCOUNT_ENV to Kconfig

[Alex Kiernan]

This converts the following to Kconfig:
  CONFIG_BOOTCOUNT_ENV

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

 README                                 | 11 -----------
 configs/draco_defconfig                |  1 +
 configs/etamin_defconfig               |  1 +
 configs/pxm2_defconfig                 |  1 +
 configs/rastaban_defconfig             |  1 +
 configs/rut_defconfig                  |  1 +
 configs/thuban_defconfig               |  1 +
 drivers/bootcount/Kconfig              | 12 ++++++++++++
 include/configs/siemens-am33x-common.h |  2 --
 scripts/config_whitelist.txt           |  1 -
 10 files changed, 18 insertions(+), 14 deletions(-)

diff --git a/README b/README
index f51f670..0581b58 100644
--- a/README
+++ b/README
@@ -714,17 +714,6 @@ The following options need to be configured:
 		RAM and NFS.
 
 - Bootcount:
-		CONFIG_BOOTCOUNT_ENV
-		If no softreset save registers are found on the hardware
-		"bootcount" is stored in the environment. To prevent a
-		saveenv on all reboots, the environment variable
-		"upgrade_available" is used. If "upgrade_available" is
-		0, "bootcount" is always 0, if "upgrade_available" is
-		1 "bootcount" is incremented in the environment.
-		So the Userspace Applikation must set the "upgrade_available"
-		and "bootcount" variable to 0, if a boot was successfully.
-
-- Pre-Boot Commands:
 		CONFIG_PREBOOT
 
 		When this option is #defined, the existence of the
diff --git a/configs/draco_defconfig b/configs/draco_defconfig
index 693d91c..0416daa 100644
--- a/configs/draco_defconfig
+++ b/configs/draco_defconfig
@@ -52,6 +52,7 @@ CONFIG_OF_CONTROL=y
 CONFIG_OF_EMBED=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_BOOTCOUNT_ENV=y
 CONFIG_DFU_NAND=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_NAND=y
diff --git a/configs/etamin_defconfig b/configs/etamin_defconfig
index e7a3d22..7d639ea 100644
--- a/configs/etamin_defconfig
+++ b/configs/etamin_defconfig
@@ -52,6 +52,7 @@ CONFIG_OF_CONTROL=y
 CONFIG_OF_EMBED=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_BOOTCOUNT_ENV=y
 CONFIG_DFU_NAND=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_NAND=y
diff --git a/configs/pxm2_defconfig b/configs/pxm2_defconfig
index 6063259..90783b4 100644
--- a/configs/pxm2_defconfig
+++ b/configs/pxm2_defconfig
@@ -55,6 +55,7 @@ CONFIG_OF_CONTROL=y
 CONFIG_OF_EMBED=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_BOOTCOUNT_ENV=y
 CONFIG_DFU_NAND=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_NAND=y
diff --git a/configs/rastaban_defconfig b/configs/rastaban_defconfig
index ce6981e..c0947e9 100644
--- a/configs/rastaban_defconfig
+++ b/configs/rastaban_defconfig
@@ -52,6 +52,7 @@ CONFIG_OF_CONTROL=y
 CONFIG_OF_EMBED=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_BOOTCOUNT_ENV=y
 CONFIG_DFU_NAND=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_NAND=y
diff --git a/configs/rut_defconfig b/configs/rut_defconfig
index b31eb97..685b4c8 100644
--- a/configs/rut_defconfig
+++ b/configs/rut_defconfig
@@ -56,6 +56,7 @@ CONFIG_OF_CONTROL=y
 CONFIG_OF_EMBED=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_BOOTCOUNT_ENV=y
 CONFIG_DFU_NAND=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_NAND=y
diff --git a/configs/thuban_defconfig b/configs/thuban_defconfig
index 4a3c0cd..f5d1077 100644
--- a/configs/thuban_defconfig
+++ b/configs/thuban_defconfig
@@ -52,6 +52,7 @@ CONFIG_OF_CONTROL=y
 CONFIG_OF_EMBED=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_BOOTCOUNT_ENV=y
 CONFIG_DFU_NAND=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_NAND=y
diff --git a/drivers/bootcount/Kconfig b/drivers/bootcount/Kconfig
index e905295..40a0755 100644
--- a/drivers/bootcount/Kconfig
+++ b/drivers/bootcount/Kconfig
@@ -28,6 +28,18 @@ config BOOTCOUNT_AM33XX
 	  This requires the RTC clocks, etc, to be enabled prior to use and
 	  not all boards with this IP block on it will have the RTC in use.
 
+config BOOTCOUNT_ENV
+	bool "Boot counter in environment"
+	help
+	  If no softreset save registers are found on the hardware
+	  "bootcount" is stored in the environment. To prevent a
+	  saveenv on all reboots, the environment variable
+	  "upgrade_available" is used. If "upgrade_available" is
+	  0, "bootcount" is always 0, if "upgrade_available" is
+	  1 "bootcount" is incremented in the environment.
+	  So the Userspace Application must set the "upgrade_available"
+	  and "bootcount" variable to 0, if a boot was successfully.
+
 endchoice
 
 config SYS_BOOTCOUNT_SINGLEWORD
diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h
index eb4b1f6..a7b427f 100644
--- a/include/configs/siemens-am33x-common.h
+++ b/include/configs/siemens-am33x-common.h
@@ -500,6 +500,4 @@
 #define CONFIG_RESET_TO_RETRY
 #define CONFIG_BOOT_RETRY_TIME 60
 
-#define CONFIG_BOOTCOUNT_ENV
-
 #endif	/* ! __CONFIG_SIEMENS_AM33X_COMMON_H */
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 46d9d5c..0fd4ad6 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -148,7 +148,6 @@ CONFIG_BOOGER
 CONFIG_BOOM
 CONFIG_BOOTBLOCK
 CONFIG_BOOTCOUNT_ALEN
-CONFIG_BOOTCOUNT_ENV
 CONFIG_BOOTCOUNT_I2C
 CONFIG_BOOTCOUNT_LIMIT
 CONFIG_BOOTCOUNT_RAM
-- 
2.7.4