Convert CONFIG_BOOTCOUNT_RAM to Kconfig

This converts the following to Kconfig:
  CONFIG_BOOTCOUNT_RAM

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>

README

@@ -2270,8 +2270,6 @@ The following options need to be configured:
 - bootcount support:
 		CONFIG_AT91SAM9XE
 		enable special bootcounter support on at91sam9xe based boards.
-		CONFIG_BOOTCOUNT_RAM
-		enable support for the bootcounter in RAM
 		CONFIG_BOOTCOUNT_I2C
 		enable support for the bootcounter on an i2c (like RTC) device.
 			CONFIG_SYS_I2C_RTC_ADDR = i2c chip address

configs/km_kirkwood_128m16_defconfig

@@ -30,6 +30,7 @@ CONFIG_BOOTP_BOOTPATH=y
 CONFIG_BOOTP_GATEWAY=y
 CONFIG_BOOTP_HOSTNAME=y
 CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_BOOTCOUNT_RAM=y
 # CONFIG_MMC is not set
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y

configs/km_kirkwood_defconfig

@@ -30,6 +30,7 @@ CONFIG_BOOTP_BOOTPATH=y
 CONFIG_BOOTP_GATEWAY=y
 CONFIG_BOOTP_HOSTNAME=y
 CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_BOOTCOUNT_RAM=y
 # CONFIG_MMC is not set
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y

configs/km_kirkwood_pci_defconfig

@@ -30,6 +30,7 @@ CONFIG_BOOTP_BOOTPATH=y
 CONFIG_BOOTP_GATEWAY=y
 CONFIG_BOOTP_HOSTNAME=y
 CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_BOOTCOUNT_RAM=y
 # CONFIG_MMC is not set
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y

configs/kmcoge5un_defconfig

@@ -30,6 +30,7 @@ CONFIG_BOOTP_BOOTPATH=y
 CONFIG_BOOTP_GATEWAY=y
 CONFIG_BOOTP_HOSTNAME=y
 CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_BOOTCOUNT_RAM=y
 # CONFIG_MMC is not set
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y

configs/kmnusa_defconfig

@@ -30,6 +30,7 @@ CONFIG_BOOTP_BOOTPATH=y
 CONFIG_BOOTP_GATEWAY=y
 CONFIG_BOOTP_HOSTNAME=y
 CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_BOOTCOUNT_RAM=y
 # CONFIG_MMC is not set
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y

configs/kmsugp1_defconfig

@@ -30,6 +30,7 @@ CONFIG_BOOTP_BOOTPATH=y
 CONFIG_BOOTP_GATEWAY=y
 CONFIG_BOOTP_HOSTNAME=y
 CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_BOOTCOUNT_RAM=y
 # CONFIG_MMC is not set
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y

configs/kmsuv31_defconfig

@@ -30,6 +30,7 @@ CONFIG_BOOTP_BOOTPATH=y
 CONFIG_BOOTP_GATEWAY=y
 CONFIG_BOOTP_HOSTNAME=y
 CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_BOOTCOUNT_RAM=y
 # CONFIG_MMC is not set
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y

configs/mgcoge3un_defconfig

@@ -30,6 +30,7 @@ CONFIG_BOOTP_BOOTPATH=y
 CONFIG_BOOTP_GATEWAY=y
 CONFIG_BOOTP_HOSTNAME=y
 CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_BOOTCOUNT_RAM=y
 # CONFIG_MMC is not set
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y

configs/portl2_defconfig

@@ -30,6 +30,7 @@ CONFIG_BOOTP_BOOTPATH=y
 CONFIG_BOOTP_GATEWAY=y
 CONFIG_BOOTP_HOSTNAME=y
 CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_BOOTCOUNT_RAM=y
 # CONFIG_MMC is not set
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y

configs/theadorable_debug_defconfig

@@ -45,6 +45,7 @@ CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_SPL_OF_TRANSLATE=y
 CONFIG_SATA_MV=y
 CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_BOOTCOUNT_RAM=y
 CONFIG_FPGA_ALTERA=y
 CONFIG_DM_GPIO=y
 # CONFIG_MMC is not set

drivers/bootcount/Kconfig

@@ -40,6 +40,12 @@ config BOOTCOUNT_ENV
 	  So the Userspace Application must set the "upgrade_available"
 	  and "bootcount" variable to 0, if a boot was successfully.
 
+config BOOTCOUNT_RAM
+	bool "Boot counter in RAM"
+	help
+	  Store the bootcount in DRAM protected against against bit errors
+	  due to short power loss or holding a system in RESET.
+
 endchoice
 
 config SYS_BOOTCOUNT_SINGLEWORD

include/configs/km/km_arm.h

@@ -276,8 +276,6 @@ int get_scl(void);
 #define CONFIG_KM_RESERVED_PRAM 0x801000
 /* address for the bootcount (taken from end of RAM) */
 #define BOOTCOUNT_ADDR          (CONFIG_KM_RESERVED_PRAM)
-/* Use generic bootcount RAM driver */
-#define CONFIG_BOOTCOUNT_RAM
 
 /* enable POST tests */
 #define CONFIG_POST	(CONFIG_SYS_POST_MEM_REGIONS)

include/configs/theadorable.h

@@ -82,7 +82,6 @@
 /*
  * Bootcounter
  */
-#define CONFIG_BOOTCOUNT_RAM
 /* Max size of RAM minus BOOTCOUNT_ADDR is the bootcounter address */
 #define BOOTCOUNT_ADDR			0x1000
 

scripts/config_whitelist.txt

@@ -147,7 +147,6 @@ CONFIG_BOOGER
 CONFIG_BOOTBLOCK
 CONFIG_BOOTCOUNT_ALEN
 CONFIG_BOOTCOUNT_I2C
-CONFIG_BOOTCOUNT_RAM
 CONFIG_BOOTFILE
 CONFIG_BOOTMAPSZ
 CONFIG_BOOTMODE