[U-Boot] [PATCH] configs: icorem6: Use imx6 cratch register for bootcount

Jagan Teki jagan at amarulasolutions.com
Thu Mar 21 08:35:53 UTC 2019


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: 4eb9aa39350e ("configs: imx6qdl_icore_mmc: Enable watchdog and bootcounter")
Signed-off-by: Michael Trimarchi <michael at amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
---
 configs/imx6qdl_icore_mmc_defconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configs/imx6qdl_icore_mmc_defconfig b/configs/imx6qdl_icore_mmc_defconfig
index 68ad1c6d20..24e99718e6 100644
--- a/configs/imx6qdl_icore_mmc_defconfig
+++ b/configs/imx6qdl_icore_mmc_defconfig
@@ -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
-- 
2.18.0.321.gffc6fa0e3



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