Add bootcount node, linking to i2c eeprom "bootcount" partitions for
storage.
Enable i2c eeprom bootcount backend storage.
Enable bootcount command and use it for failbootcmd.
Signed-off-by: Robert Beckett <bob.beck...@collabora.com>
---
arch/arm/dts/imx53-ppd.dts | 5 +++++
configs/mx53ppd_defconfig | 8 +++++---
include/configs/mx53ppd.h | 4 +---
3 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/arch/arm/dts/imx53-ppd.dts b/arch/arm/dts/imx53-ppd.dts
index 18022796e7..3a3192d5e8 100644
--- a/arch/arm/dts/imx53-ppd.dts
+++ b/arch/arm/dts/imx53-ppd.dts
@@ -16,6 +16,11 @@
compatible = "wdt-reboot";
wdt = <&wdog1>;
};
+
+ bootcount {
+ compatible = "u-boot,bootcount-i2c-eeprom";
+ i2c-eeprom = <&bootcount_eeprom>;
+ };
};
&iomuxc {
diff --git a/configs/mx53ppd_defconfig b/configs/mx53ppd_defconfig
index 1de43b7126..db00481266 100644
--- a/configs/mx53ppd_defconfig
+++ b/configs/mx53ppd_defconfig
@@ -3,7 +3,6 @@ CONFIG_ARCH_MX5=y
CONFIG_SYS_TEXT_BASE=0x77800000
CONFIG_TARGET_MX53PPD=y
CONFIG_NR_DRAM_BANKS=2
-CONFIG_SYS_BOOTCOUNT_ADDR=0x7000A000
CONFIG_FIT=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/ge/mx53ppd/imximage.cfg"
@@ -20,6 +19,7 @@ CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
CONFIG_CMD_USB=y
CONFIG_CMD_DHCP=y
+CONFIG_CMD_BOOTCOUNT=y
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
CONFIG_CMD_EXT2=y
@@ -32,15 +32,17 @@ CONFIG_DEFAULT_DEVICE_TREE="imx53-ppd"
CONFIG_ENV_IS_IN_MMC=y
CONFIG_DM=y
CONFIG_BOOTCOUNT_LIMIT=y
-CONFIG_BOOTCOUNT_EXT=y
+CONFIG_DM_BOOTCOUNT=y
+CONFIG_DM_BOOTCOUNT_I2C_EEPROM=y
CONFIG_BOOTCOUNT_BOOTLIMIT=10
-CONFIG_SYS_BOOTCOUNT_EXT_DEVPART="0:5"
CONFIG_DM_GPIO=y
CONFIG_DM_I2C=y
CONFIG_DM_I2C_COMPAT=y
CONFIG_SYS_I2C_MXC=y
CONFIG_I2C_MUX=y
CONFIG_I2C_MUX_PCA954x=y
+CONFIG_MISC=y
+CONFIG_I2C_EEPROM=y
CONFIG_DM_MMC=y
CONFIG_FSL_ESDHC_IMX=y
CONFIG_MII=y
diff --git a/include/configs/mx53ppd.h b/include/configs/mx53ppd.h
index be4336e3a9..b21235dd57 100644
--- a/include/configs/mx53ppd.h
+++ b/include/configs/mx53ppd.h
@@ -110,9 +110,7 @@
"setenv stdout vga; " \
"echo \"\n\n\n\n \" $msg; " \
"setenv stdout serial; " \
- "mw.b 0x7000A000 0xbc; " \
- "mw.b 0x7000A001 0x00; " \
- "ext4write ${dev} ${devnum}:5 0x7000A000 /boot/failures 2\0" \
+ "bootcount reset; \0" \
"altbootcmd=" \
"run doquiet; " \
"setenv partnum 1; run hasfirstboot || setenv partnum 2; " \
--
2.20.1
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