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configs: icorem6: Use imx6 cratch register for bootcount

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SRAM address used for bootcount on exiting code is erasing
previous count value when system reset from Linux. So use
the dedicated imx6 scratch register, GPR2 to preserve the
contents even if the system reset from Linux.

Fixes: 4eb9aa3935 ("configs: imx6qdl_icore_mmc: Enable watchdog and bootcounter")
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Shyam Saini <shyam.saini@amarulasolutions.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Jagan Teki 2019-03-21 14:05:53 +05:30 • committed by Stefano Babic
parent 8b9cba0295
commit 40ee163cc4
1 changed files with 1 additions and 1 deletions
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2
configs/imx6qdl_icore_mmc_defconfig
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@ -16,7 +16,7 @@ CONFIG_CMD_BOOTCOUNT=y
CONFIG_BOOTCOUNT_LIMIT=y
CONFIG_BOOTCOUNT_BOOTLIMIT=3
CONFIG_SYS_BOOTCOUNT_SINGLEWORD=y
CONFIG_SYS_BOOTCOUNT_ADDR=0x00900000
CONFIG_SYS_BOOTCOUNT_ADDR=0x020D8024
CONFIG_SYS_BOOTCOUNT_MAGIC=0x0B01C041
CONFIG_IMX_WATCHDOG=y
CONFIG_DEBUG_UART=y