[PATCH v2 1/1] lib: disable CONFIG_SPL_HEXDUMP by default

[Heinrich Schuchardt]

CONFIG_HEXDUMP is needed to display UEFI variables using 'printenv -e'.

Enabling CONFIG_SPL_HEXDUMP only makes sense for debugging purposes.
Hence CONFIG_SPL_HEXDUMP should not be enabled by default.

The following boards currently have CONFIG_SPL_HEXDUMP=y. This includes
boards that don't use SPL at all.

axm_defconfig
imx8mm-cl-iot-gate_defconfig
imx8mm_venice_defconfig
imxrt1020-evk_defconfig
imxrt1050-evk_defconfig
kontron_sl28_defconfig
kp_imx53_defconfig
lx2160ardb_tfa_stmm_defconfig
mt7622_rfb_defconfig
octeon_ebb7304_defconfig
octeon_nic23_defconfig
qemu_arm64_defconfig
qemu_arm_defconfig
qemu-riscv32_defconfig
qemu-riscv32_smode_defconfig
qemu-riscv64_defconfig
qemu-riscv64_smode_defconfig
qemu-x86_64_defconfig
qemu-x86_defconfig
sandbox64_defconfig
sandbox_defconfig
stm32mp15_basic_defconfig
stm32mp15_trusted_defconfig
synquacer_developerbox_defconfig
taurus_defconfig
xilinx_versal_virt_defconfig

The patch only keeps it enabled on

sandbox_spl_defconfig

Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
v2:
	SPL_HEXDUMP must depend on SPL.
	Enable it on sandbox_spl_defconfig, not sandbox(64)_defconfig.
---
 configs/sandbox_spl_defconfig | 2 ++
 lib/Kconfig                   | 3 +--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/configs/sandbox_spl_defconfig b/configs/sandbox_spl_defconfig
index 6741cd0c52..77dd83cf6f 100644
--- a/configs/sandbox_spl_defconfig
+++ b/configs/sandbox_spl_defconfig
@@ -224,6 +224,8 @@ CONFIG_RSA_VERIFY_WITH_PKEY=y
 CONFIG_TPM=y
 CONFIG_LZ4=y
 CONFIG_ERRNO_STR=y
+CONFIG_HEXDUMP=y
+CONFIG_SPL_HEXDUMP=y
 CONFIG_UNIT_TEST=y
 CONFIG_SPL_UNIT_TEST=y
 CONFIG_UT_TIME=y
diff --git a/lib/Kconfig b/lib/Kconfig
index fdcf7ea405..7b445d0164 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -566,8 +566,7 @@ config HEXDUMP

 config SPL_HEXDUMP
 	bool "Enable hexdump in SPL"
-	depends on HEXDUMP
-	default y
+	depends on SPL && HEXDUMP
 	help
 	  This enables functions for printing dumps of binary data in
 	  SPL.
--
2.30.2