[U-Boot] [PATCH 1/2] arm: i.MX: Add CMD_NANDBCB Kconfig entry

Shyam Saini shyam.saini at amarulasolutions.com
Thu Jun 6 08:59:19 UTC 2019

Add Kconfig entry for CMD_NANDBCB, and default y on i.MX6
platform with NAND_MXS defined.

Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
Signed-off-by: Shyam Saini <shyam.saini at amarulasolutions.com>

This patch series is based on feedback gathered from this [1] discussion
and [2] patch submitted by Stefan.

[1] https://patchwork.ozlabs.org/patch/870467/
[2] https://patchwork.ozlabs.org/patch/897222/

Changes for v4:
- No change
Changes for v3:
- Fixed Typo 'seprate'
Changes for v2:
- New patch

 arch/arm/mach-imx/Kconfig | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index ec09ef240f..5dd286f9a7 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -71,6 +71,17 @@ config CMD_HDMIDETECT
 	  This enables the 'hdmidet' command which detects if an HDMI monitor
 	  is connected.
+	bool "i.MX6 NAND Boot Control Block(BCB) command"
+	depends on NAND && CMD_MTDPARTS
+	default y if ARCH_MX6 && NAND_MXS
+	help
+	  Unlike normal 'nand write/erase' commands, this command update
+	  Boot Control Block(BCB) for i.MX6 platform NAND IP's.
+	  This is similar to kobs-ng, which is used in Linux as separate
+	  rootfs package.
 	bool "Read NXP board revision from fuses"
 	depends on ARCH_MX6 || ARCH_MX7

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