[PATCH] Kconfigs: Correct default of "0" on hex type entries

Tom Rini trini at konsulko.com
Wed Aug 2 17:09:43 CEST 2023 

It is not a parse error to have a default value of "0" for a "hex" type
entry, instead of "0x0".  However, "0" and "0x0" are not treated the
same even by the tools themselves. Correct this by changing the default
value from "0" to "0x0" for all hex type questions that had the
incorrect default. Fix one instance (in two configs) of a default of "0"
being used on a hex question to be "0x0". Remove the cases where a
defconfig had set a value of "0x0" to be used as the default had been
"0".

Signed-off-by: Tom Rini <trini at konsulko.com>
---
 arch/arm/cpu/armv7/ls102xa/Kconfig          |  1 -
 arch/arm/cpu/armv8/fsl-layerscape/Kconfig   |  2 +-
 arch/arm/mach-imx/Kconfig                   |  2 +-
 arch/arm/mach-imx/imx8/Kconfig              |  4 ++--
 arch/arm/mach-rockchip/Kconfig              |  2 +-
 arch/arm/mach-sunxi/Kconfig                 |  4 ++--
 arch/powerpc/cpu/mpc8xx/Kconfig             |  2 +-
 boot/Kconfig                                |  2 +-
 cmd/Kconfig                                 |  8 ++++----
 common/Kconfig                              |  2 +-
 common/spl/Kconfig                          |  2 +-
 common/spl/Kconfig.tpl                      |  2 +-
 configs/am335x_guardian_defconfig           |  1 -
 configs/efi-x86_app32_defconfig             |  2 +-
 configs/efi-x86_app64_defconfig             |  2 +-
 configs/evb-rk3229_defconfig                |  1 -
 configs/evb-rk3308_defconfig                |  1 -
 configs/imx6q_logic_defconfig               |  1 -
 configs/imx8mm_data_modul_edm_sbc_defconfig |  1 -
 configs/imx8mn_beacon_2g_defconfig          |  1 -
 configs/imx8mn_beacon_defconfig             |  1 -
 configs/imx8mn_beacon_fspi_defconfig        |  1 -
 configs/imx8mp_beacon_defconfig             |  1 -
 configs/imx8mp_data_modul_edm_sbc_defconfig |  1 -
 configs/imx8mp_dhcom_pdk2_defconfig         |  1 -
 configs/imx8mp_dhcom_pdk3_defconfig         |  1 -
 configs/kontron_sl28_defconfig              |  2 --
 configs/lion-rk3368_defconfig               |  1 -
 configs/roc-cc-rk3308_defconfig             |  1 -
 configs/rock-pi-s-rk3308_defconfig          |  1 -
 configs/sandbox64_defconfig                 |  1 -
 configs/sandbox_defconfig                   |  1 -
 configs/sandbox_flattree_defconfig          |  1 -
 configs/sandbox_noinst_defconfig            |  1 -
 configs/sandbox_spl_defconfig               |  1 -
 configs/sandbox_vpl_defconfig               |  1 -
 configs/xilinx_versal_net_virt_defconfig    |  1 -
 configs/xilinx_zynqmp_virt_defconfig        |  1 -
 drivers/block/Kconfig                       |  2 +-
 drivers/fastboot/Kconfig                    |  2 +-
 drivers/i2c/Kconfig                         | 16 ++++++++--------
 drivers/misc/Kconfig                        |  2 +-
 drivers/serial/Kconfig                      |  6 +++---
 drivers/usb/gadget/Kconfig                  |  2 +-
 drivers/video/Kconfig                       |  4 ++--
 env/Kconfig                                 |  4 ++--
 lib/Kconfig                                 |  2 +-
 47 files changed, 38 insertions(+), 64 deletions(-)

diff --git a/arch/arm/cpu/armv7/ls102xa/Kconfig b/arch/arm/cpu/armv7/ls102xa/Kconfig
index 3e292bf70e18..46ace7e5fd68 100644
--- a/arch/arm/cpu/armv7/ls102xa/Kconfig
+++ b/arch/arm/cpu/armv7/ls102xa/Kconfig
@@ -98,7 +98,6 @@ config SYS_FSL_ERRATUM_A008407
 
 config SYS_FSL_QSPI_SKIP_CLKSEL
 	bool "Skip setting QSPI clock during SoC init"
-	default 0
 	help
 	   To improve startup times when booting from QSPI flash, the QSPI
 	   frequency can be set very early in the boot process. If this option
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
index a8b493e2f875..d46934c2dcff 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
@@ -739,7 +739,7 @@ config HAS_FSL_XHCI_USB
 config SYS_FSL_BOOTROM_BASE
 	hex
 	depends on FSL_LSCH2
-	default 0
+	default 0x0
 
 config SYS_FSL_BOOTROM_SIZE
 	hex
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index d94b5828d0d4..2136ab7e9eb3 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -181,7 +181,7 @@ config IMX8_ROMAPI
 config SPL_IMX_ROMAPI_LOADADDR
 	hex "Default load address to load image through ROM API"
 	depends on IMX8_ROMAPI || SPL_BOOTROM_SUPPORT
-	default 0
+	default 0x0
 
 config IMX_DCD_ADDR
 	hex "DCD Blocks location on the image"
diff --git a/arch/arm/mach-imx/imx8/Kconfig b/arch/arm/mach-imx/imx8/Kconfig
index 15f844f50302..59d11b3179ef 100644
--- a/arch/arm/mach-imx/imx8/Kconfig
+++ b/arch/arm/mach-imx/imx8/Kconfig
@@ -34,11 +34,11 @@ config SYS_SOC
 
 config BOOTAUX_RESERVED_MEM_BASE
 	hex "i.MX auxiliary core dram memory base"
-	default 0
+	default 0x0
 
 config BOOTAUX_RESERVED_MEM_SIZE
 	hex "i.MX auxiliary core dram memory size"
-	default 0
+	default 0x0
 
 choice
 	prompt "i.MX8 board select"
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index 49da93d54b45..4569a9ce283c 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -469,7 +469,7 @@ config ROCKCHIP_STIMER_BASE
 
 config ROCKCHIP_SPL_RESERVE_IRAM
 	hex "Size of IRAM reserved in SPL"
-	default 0
+	default 0x0
 	help
 	  SPL may need reserve memory for firmware loaded by SPL, whose load
 	  address is in IRAM and may overlay with SPL text area if not
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index e20c3a3ee926..9d5df2c10273 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -568,7 +568,7 @@ config DRAM_EMR1
 
 config DRAM_TPR3
 	hex "sunxi dram tpr3 value"
-	default 0
+	default 0x0
 	---help---
 	Set the dram controller tpr3 parameter. This parameter configures
 	the delay on the command lane and also phase shifts, which are
@@ -579,7 +579,7 @@ config DRAM_TPR3
 
 config DRAM_DQS_GATING_DELAY
 	hex "sunxi dram dqs_gating_delay value"
-	default 0
+	default 0x0
 	---help---
 	Set the dram controller dqs_gating_delay parmeter. Each byte
 	encodes the DQS gating delay for each byte lane. The delay
diff --git a/arch/powerpc/cpu/mpc8xx/Kconfig b/arch/powerpc/cpu/mpc8xx/Kconfig
index bd2af8dc10e8..1731c965ad98 100644
--- a/arch/powerpc/cpu/mpc8xx/Kconfig
+++ b/arch/powerpc/cpu/mpc8xx/Kconfig
@@ -94,7 +94,7 @@ config SYS_SIUMCR
 
 config SYS_SYPCR
 	hex "SYPCR register" if !WDT_MPC8xxx
-	default 0
+	default 0x0
 	help
 	  System Protection Control (11-9)
 
diff --git a/boot/Kconfig b/boot/Kconfig
index e8fb03b80168..b00d7a8d11ec 100644
--- a/boot/Kconfig
+++ b/boot/Kconfig
@@ -1007,7 +1007,7 @@ config BOOTSTAGE_STASH
 
 config BOOTSTAGE_STASH_ADDR
 	hex "Address to stash boot timing information"
-	default 0
+	default 0x0
 	help
 	  Provide an address which will not be overwritten by the OS when it
 	  starts, so that it can read this information when ready.
diff --git a/cmd/Kconfig b/cmd/Kconfig
index 2d6e5f993f04..bb9eee393811 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -517,7 +517,7 @@ config CMD_SPL
 config CMD_SPL_NAND_OFS
 	hex "Offset of OS args or dtb for Falcon-mode NAND boot"
 	depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT)
-	default 0
+	default 0x0
 	help
 	  This provides the offset of the command line arguments for Linux
 	  when booting from NAND in Falcon mode.  See doc/README.falcon
@@ -527,7 +527,7 @@ config CMD_SPL_NAND_OFS
 config CMD_SPL_NOR_OFS
 	hex "Offset of OS args or dtb for Falcon-mode NOR boot"
 	depends on CMD_SPL && SPL_NOR_SUPPORT
-	default 0
+	default 0x0
 	help
 	  This provides the offset of the command line arguments or dtb for
 	  Linux when booting from NOR in Falcon mode.
@@ -1513,7 +1513,7 @@ config DEFAULT_SPI_BUS
 config DEFAULT_SPI_MODE
 	hex "default spi mode used by sspi command (see include/spi.h)"
 	depends on CMD_SPI
-	default 0
+	default 0x0
 
 config CMD_TEMPERATURE
 	bool "temperature - display the temperature from thermal sensors"
@@ -1804,7 +1804,7 @@ config BOOTP_PXE_CLIENTARCH
 	depends on BOOTP_PXE
 	default 0x16 if ARM64
 	default 0x15 if ARM
-	default 0 if X86
+	default 0x0 if X86
 
 config BOOTP_VCI_STRING
 	string
diff --git a/common/Kconfig b/common/Kconfig
index 973482f07566..a2dcc56a8d0f 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -1028,7 +1028,7 @@ config BLOBLIST_SIZE
 config BLOBLIST_SIZE_RELOC
 	hex "Size of bloblist after relocation"
 	default BLOBLIST_SIZE if BLOBLIST_FIXED || BLOBLIST_ALLOC
-	default 0 if BLOBLIST_PASSAGE
+	default 0x0 if BLOBLIST_PASSAGE
 	help
 	  Sets the size of the bloblist in bytes after relocation. Since U-Boot
 	  has a lot more memory available then, it is possible to use a larger
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index bee231b583a3..ecc616f8abcf 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -67,7 +67,7 @@ config SPL_SIZE_LIMIT_SUBTRACT_MALLOC
 config SPL_SIZE_LIMIT_PROVIDE_STACK
 	hex "SPL image size check: provide stack space before relocation"
 	depends on SPL_SIZE_LIMIT > 0
-	default 0
+	default 0x0
 	help
 	  If set, this size is reserved in SPL_SIZE_LIMIT check to ensure such
 	  an image does not overflow SRAM if SPL_SIZE_LIMIT describes the size
diff --git a/common/spl/Kconfig.tpl b/common/spl/Kconfig.tpl
index 3d6cf1e59f31..cc71578f6466 100644
--- a/common/spl/Kconfig.tpl
+++ b/common/spl/Kconfig.tpl
@@ -126,7 +126,7 @@ config TPL_POWER
 
 config TPL_TEXT_BASE
 	hex "Base address for the .text section of the TPL stage"
-	default 0
+	default 0x0
 	help
 	  The base address for the .text section of the TPL stage.
 
diff --git a/configs/am335x_guardian_defconfig b/configs/am335x_guardian_defconfig
index a485cc65eaf5..7c4085d0849f 100644
--- a/configs/am335x_guardian_defconfig
+++ b/configs/am335x_guardian_defconfig
@@ -17,7 +17,6 @@ CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_BOOTCOUNT_BOOTLIMIT=3
 CONFIG_SPL=y
-CONFIG_BOOTSTAGE_STASH_ADDR=0x0
 CONFIG_ENV_OFFSET_REDUND=0x540000
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_SYS_MEMTEST_START=0x80000000
diff --git a/configs/efi-x86_app32_defconfig b/configs/efi-x86_app32_defconfig
index 50975dbfaafc..1bfc01f060d4 100644
--- a/configs/efi-x86_app32_defconfig
+++ b/configs/efi-x86_app32_defconfig
@@ -2,7 +2,7 @@ CONFIG_X86=y
 CONFIG_NR_DRAM_BANKS=8
 CONFIG_ENV_SIZE=0x1000
 CONFIG_DEFAULT_DEVICE_TREE="efi-x86_app"
-CONFIG_DEBUG_UART_BASE=0
+CONFIG_DEBUG_UART_BASE=0x0
 CONFIG_DEBUG_UART_CLOCK=0
 CONFIG_VENDOR_EFI=y
 CONFIG_TARGET_EFI_APP32=y
diff --git a/configs/efi-x86_app64_defconfig b/configs/efi-x86_app64_defconfig
index 0fc358ddcdfb..46a1900c704b 100644
--- a/configs/efi-x86_app64_defconfig
+++ b/configs/efi-x86_app64_defconfig
@@ -2,7 +2,7 @@ CONFIG_X86=y
 CONFIG_NR_DRAM_BANKS=8
 CONFIG_ENV_SIZE=0x1000
 CONFIG_DEFAULT_DEVICE_TREE="efi-x86_app"
-CONFIG_DEBUG_UART_BASE=0
+CONFIG_DEBUG_UART_BASE=0x0
 CONFIG_DEBUG_UART_CLOCK=0
 CONFIG_X86_RUN_64BIT=y
 CONFIG_VENDOR_EFI=y
diff --git a/configs/evb-rk3229_defconfig b/configs/evb-rk3229_defconfig
index 73015f098c2b..625ca9db750b 100644
--- a/configs/evb-rk3229_defconfig
+++ b/configs/evb-rk3229_defconfig
@@ -12,7 +12,6 @@ CONFIG_ENV_OFFSET=0x3F8000
 CONFIG_DEFAULT_DEVICE_TREE="rk3229-evb"
 CONFIG_SPL_TEXT_BASE=0x60000000
 CONFIG_ROCKCHIP_RK322X=y
-CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x0
 CONFIG_TARGET_EVB_RK3229=y
 CONFIG_SPL_STACK_R_ADDR=0x60600000
 CONFIG_DEBUG_UART_BASE=0x11030000
diff --git a/configs/evb-rk3308_defconfig b/configs/evb-rk3308_defconfig
index a13a809c1ef8..d1e78582a3aa 100644
--- a/configs/evb-rk3308_defconfig
+++ b/configs/evb-rk3308_defconfig
@@ -11,7 +11,6 @@ CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x800000
 CONFIG_DEFAULT_DEVICE_TREE="rk3308-evb"
 CONFIG_DM_RESET=y
 CONFIG_ROCKCHIP_RK3308=y
-CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x0
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_TARGET_EVB_RK3308=y
 CONFIG_SPL_STACK_R_ADDR=0xc00000
diff --git a/configs/imx6q_logic_defconfig b/configs/imx6q_logic_defconfig
index 2814e2c81479..74733c4de323 100644
--- a/configs/imx6q_logic_defconfig
+++ b/configs/imx6q_logic_defconfig
@@ -86,7 +86,6 @@ CONFIG_LED=y
 CONFIG_LED_GPIO=y
 CONFIG_MISC=y
 CONFIG_I2C_EEPROM=y
-CONFIG_SYS_I2C_EEPROM_ADDR=0x0
 CONFIG_FSL_USDHC=y
 CONFIG_MTD=y
 CONFIG_DM_MTD=y
diff --git a/configs/imx8mm_data_modul_edm_sbc_defconfig b/configs/imx8mm_data_modul_edm_sbc_defconfig
index f63eb4fd64cd..e2bca406113f 100644
--- a/configs/imx8mm_data_modul_edm_sbc_defconfig
+++ b/configs/imx8mm_data_modul_edm_sbc_defconfig
@@ -233,6 +233,5 @@ CONFIG_USB_GADGET_MANUFACTURER="Data Modul"
 CONFIG_USB_GADGET_VENDOR_NUM=0x0525
 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
 CONFIG_CI_UDC=y
-CONFIG_SDP_LOADADDR=0x0
 CONFIG_USB_FUNCTION_ACM=y
 CONFIG_IMX_WATCHDOG=y
diff --git a/configs/imx8mn_beacon_2g_defconfig b/configs/imx8mn_beacon_2g_defconfig
index fab3ab154b57..975fcc2481aa 100644
--- a/configs/imx8mn_beacon_2g_defconfig
+++ b/configs/imx8mn_beacon_2g_defconfig
@@ -142,4 +142,3 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL"
 CONFIG_USB_GADGET_VENDOR_NUM=0x0525
 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
 CONFIG_CI_UDC=y
-CONFIG_SDP_LOADADDR=0x0
diff --git a/configs/imx8mn_beacon_defconfig b/configs/imx8mn_beacon_defconfig
index f810d4be6109..f4ecdc88f39c 100644
--- a/configs/imx8mn_beacon_defconfig
+++ b/configs/imx8mn_beacon_defconfig
@@ -149,5 +149,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL"
 CONFIG_USB_GADGET_VENDOR_NUM=0x0525
 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
 CONFIG_CI_UDC=y
-CONFIG_SDP_LOADADDR=0x0
 CONFIG_IMX_WATCHDOG=y
diff --git a/configs/imx8mn_beacon_fspi_defconfig b/configs/imx8mn_beacon_fspi_defconfig
index 8705d9bccc45..f5e57fb50bca 100644
--- a/configs/imx8mn_beacon_fspi_defconfig
+++ b/configs/imx8mn_beacon_fspi_defconfig
@@ -149,7 +149,6 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL"
 CONFIG_USB_GADGET_VENDOR_NUM=0x0525
 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
 CONFIG_CI_UDC=y
-CONFIG_SDP_LOADADDR=0x0
 CONFIG_IMX_WATCHDOG=y
 CONFIG_FSPI_CONF_HEADER=y
 CONFIG_FSPI_CONF_FILE="fspi_header.bin"
diff --git a/configs/imx8mp_beacon_defconfig b/configs/imx8mp_beacon_defconfig
index 2570eb6a8850..c6a3e35e73a3 100644
--- a/configs/imx8mp_beacon_defconfig
+++ b/configs/imx8mp_beacon_defconfig
@@ -172,7 +172,6 @@ CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="FSL"
 CONFIG_USB_GADGET_VENDOR_NUM=0x1fc9
 CONFIG_USB_GADGET_PRODUCT_NUM=0x0152
-CONFIG_SDP_LOADADDR=0x0
 CONFIG_USB_FUNCTION_ACM=y
 CONFIG_USB_ETHER=y
 CONFIG_USB_ETH_CDC=y
diff --git a/configs/imx8mp_data_modul_edm_sbc_defconfig b/configs/imx8mp_data_modul_edm_sbc_defconfig
index 34a7f179d1ca..4f2d79c74954 100644
--- a/configs/imx8mp_data_modul_edm_sbc_defconfig
+++ b/configs/imx8mp_data_modul_edm_sbc_defconfig
@@ -258,7 +258,6 @@ CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Data Modul"
 CONFIG_USB_GADGET_VENDOR_NUM=0x0525
 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
-CONFIG_SDP_LOADADDR=0x0
 CONFIG_USB_FUNCTION_ACM=y
 CONFIG_USB_ETHER=y
 CONFIG_USB_ETH_CDC=y
diff --git a/configs/imx8mp_dhcom_pdk2_defconfig b/configs/imx8mp_dhcom_pdk2_defconfig
index 60ab31b6e8eb..c06a8c38d5c0 100644
--- a/configs/imx8mp_dhcom_pdk2_defconfig
+++ b/configs/imx8mp_dhcom_pdk2_defconfig
@@ -256,7 +256,6 @@ CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="DH electronics"
 CONFIG_USB_GADGET_VENDOR_NUM=0x0525
 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
-CONFIG_SDP_LOADADDR=0x0
 CONFIG_USB_FUNCTION_ACM=y
 CONFIG_USB_ETHER=y
 CONFIG_USB_ETH_CDC=y
diff --git a/configs/imx8mp_dhcom_pdk3_defconfig b/configs/imx8mp_dhcom_pdk3_defconfig
index 6a98a906059f..c1bbb1688a62 100644
--- a/configs/imx8mp_dhcom_pdk3_defconfig
+++ b/configs/imx8mp_dhcom_pdk3_defconfig
@@ -259,7 +259,6 @@ CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="DH electronics"
 CONFIG_USB_GADGET_VENDOR_NUM=0x0525
 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
-CONFIG_SDP_LOADADDR=0x0
 CONFIG_USB_FUNCTION_ACM=y
 CONFIG_USB_ETHER=y
 CONFIG_USB_ETH_CDC=y
diff --git a/configs/kontron_sl28_defconfig b/configs/kontron_sl28_defconfig
index 8fe2798c3ccf..21a397933e7f 100644
--- a/configs/kontron_sl28_defconfig
+++ b/configs/kontron_sl28_defconfig
@@ -20,7 +20,6 @@ CONFIG_SPL_MMC=y
 CONFIG_SPL_SERIAL=y
 CONFIG_SPL_STACK=0x18009ff0
 CONFIG_SPL_SIZE_LIMIT=0x20000
-CONFIG_SPL_SIZE_LIMIT_PROVIDE_STACK=0x0
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x3f0000
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
@@ -130,7 +129,6 @@ CONFIG_USB_GADGET_DOWNLOAD=y
 CONFIG_WDT=y
 CONFIG_WDT_SL28CPLD=y
 CONFIG_WDT_SP805=y
-CONFIG_OF_LIBFDT_ASSUME_MASK=0x0
 CONFIG_EFI_SET_TIME=y
 CONFIG_EFI_RUNTIME_UPDATE_CAPSULE=y
 CONFIG_EFI_CAPSULE_FIRMWARE_FIT=y
diff --git a/configs/lion-rk3368_defconfig b/configs/lion-rk3368_defconfig
index 7c55b3be0d2f..9c29eb6fed37 100644
--- a/configs/lion-rk3368_defconfig
+++ b/configs/lion-rk3368_defconfig
@@ -10,7 +10,6 @@ CONFIG_ENV_OFFSET=0x3F8000
 CONFIG_DEFAULT_DEVICE_TREE="rk3368-lion-haikou"
 CONFIG_SPL_TEXT_BASE=0x00000000
 CONFIG_ROCKCHIP_RK3368=y
-CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x0
 CONFIG_TPL_LIBCOMMON_SUPPORT=y
 CONFIG_TPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_DRIVERS_MISC=y
diff --git a/configs/roc-cc-rk3308_defconfig b/configs/roc-cc-rk3308_defconfig
index 9a789b212f10..3f3c223fa1d2 100644
--- a/configs/roc-cc-rk3308_defconfig
+++ b/configs/roc-cc-rk3308_defconfig
@@ -11,7 +11,6 @@ CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x800000
 CONFIG_DEFAULT_DEVICE_TREE="rk3308-roc-cc"
 CONFIG_DM_RESET=y
 CONFIG_ROCKCHIP_RK3308=y
-CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x0
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_TARGET_ROC_RK3308_CC=y
 CONFIG_SPL_STACK_R_ADDR=0xc00000
diff --git a/configs/rock-pi-s-rk3308_defconfig b/configs/rock-pi-s-rk3308_defconfig
index cc3274a98b3f..8c13f7f9c3be 100644
--- a/configs/rock-pi-s-rk3308_defconfig
+++ b/configs/rock-pi-s-rk3308_defconfig
@@ -11,7 +11,6 @@ CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x800000
 CONFIG_DEFAULT_DEVICE_TREE="rk3308-rock-pi-s"
 CONFIG_DM_RESET=y
 CONFIG_ROCKCHIP_RK3308=y
-CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x0
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_TARGET_EVB_RK3308=y
 CONFIG_SPL_STACK_R_ADDR=0xc00000
diff --git a/configs/sandbox64_defconfig b/configs/sandbox64_defconfig
index bf3ef0c4007f..0e079d7bb4d0 100644
--- a/configs/sandbox64_defconfig
+++ b/configs/sandbox64_defconfig
@@ -4,7 +4,6 @@ CONFIG_ENV_SIZE=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="sandbox64"
 CONFIG_DM_RESET=y
 CONFIG_PRE_CON_BUF_ADDR=0x100000
-CONFIG_BOOTSTAGE_STASH_ADDR=0x0
 CONFIG_SYS_LOAD_ADDR=0x0
 CONFIG_PCI=y
 CONFIG_SANDBOX64=y
diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig
index b6c4f735f2bd..8e0f79cfaf2b 100644
--- a/configs/sandbox_defconfig
+++ b/configs/sandbox_defconfig
@@ -4,7 +4,6 @@ CONFIG_ENV_SIZE=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="sandbox"
 CONFIG_DM_RESET=y
 CONFIG_PRE_CON_BUF_ADDR=0xf0000
-CONFIG_BOOTSTAGE_STASH_ADDR=0x0
 CONFIG_SYS_LOAD_ADDR=0x0
 CONFIG_PCI=y
 CONFIG_DEBUG_UART=y
diff --git a/configs/sandbox_flattree_defconfig b/configs/sandbox_flattree_defconfig
index 8aa295686dcf..c20015db47be 100644
--- a/configs/sandbox_flattree_defconfig
+++ b/configs/sandbox_flattree_defconfig
@@ -3,7 +3,6 @@ CONFIG_NR_DRAM_BANKS=1
 CONFIG_ENV_SIZE=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="sandbox"
 CONFIG_DM_RESET=y
-CONFIG_BOOTSTAGE_STASH_ADDR=0x0
 CONFIG_SYS_LOAD_ADDR=0x0
 CONFIG_PCI=y
 CONFIG_DEBUG_UART=y
diff --git a/configs/sandbox_noinst_defconfig b/configs/sandbox_noinst_defconfig
index 2c6aab6c859e..f6e351961e98 100644
--- a/configs/sandbox_noinst_defconfig
+++ b/configs/sandbox_noinst_defconfig
@@ -10,7 +10,6 @@ CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x8000
 CONFIG_SPL=y
-CONFIG_BOOTSTAGE_STASH_ADDR=0x0
 CONFIG_SYS_LOAD_ADDR=0x0
 CONFIG_PCI=y
 CONFIG_SANDBOX_SPL=y
diff --git a/configs/sandbox_spl_defconfig b/configs/sandbox_spl_defconfig
index 8d50162b274a..7e6ee936769e 100644
--- a/configs/sandbox_spl_defconfig
+++ b/configs/sandbox_spl_defconfig
@@ -10,7 +10,6 @@ CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x8000
 CONFIG_SPL=y
-CONFIG_BOOTSTAGE_STASH_ADDR=0x0
 CONFIG_SYS_LOAD_ADDR=0x0
 CONFIG_PCI=y
 CONFIG_SANDBOX_SPL=y
diff --git a/configs/sandbox_vpl_defconfig b/configs/sandbox_vpl_defconfig
index f3a0fd19a966..9ac800a93c07 100644
--- a/configs/sandbox_vpl_defconfig
+++ b/configs/sandbox_vpl_defconfig
@@ -15,7 +15,6 @@ CONFIG_TPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x8000
 CONFIG_SPL=y
-CONFIG_BOOTSTAGE_STASH_ADDR=0x0
 CONFIG_SYS_LOAD_ADDR=0x0
 CONFIG_PCI=y
 CONFIG_SANDBOX_SPL=y
diff --git a/configs/xilinx_versal_net_virt_defconfig b/configs/xilinx_versal_net_virt_defconfig
index 97904bdec0ab..54ba0b7c4f25 100644
--- a/configs/xilinx_versal_net_virt_defconfig
+++ b/configs/xilinx_versal_net_virt_defconfig
@@ -77,7 +77,6 @@ CONFIG_DM_MAILBOX=y
 CONFIG_ZYNQMP_IPI=y
 CONFIG_MISC=y
 CONFIG_I2C_EEPROM=y
-CONFIG_SYS_I2C_EEPROM_ADDR=0x0
 CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_IO_VOLTAGE=y
 CONFIG_MMC_UHS_SUPPORT=y
diff --git a/configs/xilinx_zynqmp_virt_defconfig b/configs/xilinx_zynqmp_virt_defconfig
index c4bbde22067d..0585644f883d 100644
--- a/configs/xilinx_zynqmp_virt_defconfig
+++ b/configs/xilinx_zynqmp_virt_defconfig
@@ -11,7 +11,6 @@ CONFIG_DM_RESET=y
 CONFIG_SPL_STACK_R_ADDR=0x18000000
 CONFIG_SPL_STACK=0xfffffffc
 CONFIG_SPL_SIZE_LIMIT=0x2a000
-CONFIG_SPL_SIZE_LIMIT_PROVIDE_STACK=0x0
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x1E80000
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index 6baaa6f0711c..1abea3f10db4 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -167,7 +167,7 @@ config SYS_IDE_MAXDEVICE
 
 config SYS_ATA_BASE_ADDR
 	hex "Base address of IDE controller"
-	default 0
+	default 0x0
 	help
 	  This is the address of the IDE controller, from which other addresses
 	  are calculated. Each bus is at a fixed offset from this address,
diff --git a/drivers/fastboot/Kconfig b/drivers/fastboot/Kconfig
index a3df9aa3d0f8..837c6f1180da 100644
--- a/drivers/fastboot/Kconfig
+++ b/drivers/fastboot/Kconfig
@@ -56,7 +56,7 @@ config FASTBOOT_BUF_ADDR
 				ROCKCHIP_RK3399
 	default 0x280000 if ROCKCHIP_RK3368
 	default 0x100000 if ARCH_ZYNQMP
-	default 0 if SANDBOX
+	default 0x0 if SANDBOX
 	help
 	  The fastboot protocol requires a large memory buffer for
 	  downloads. Define this to the starting RAM address to use for
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index 5e81698143a1..8e441b7b5e18 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -363,7 +363,7 @@ config SYS_MXC_I2C1_SPEED
 
 config SYS_MXC_I2C1_SLAVE
 	hex "I2C1 Slave"
-	default 0
+	default 0x0
 	help
 	 MXC I2C1 Slave
 endif
@@ -378,7 +378,7 @@ config SYS_MXC_I2C2_SPEED
 
 config SYS_MXC_I2C2_SLAVE
 	hex "I2C2 Slave"
-	default 0
+	default 0x0
 	help
 	 MXC I2C2 Slave
 endif
@@ -392,7 +392,7 @@ config SYS_MXC_I2C3_SPEED
 
 config SYS_MXC_I2C3_SLAVE
 	hex "I2C3 Slave"
-	default 0
+	default 0x0
 	help
 	 MXC I2C3 Slave
 endif
@@ -406,7 +406,7 @@ config SYS_MXC_I2C4_SPEED
 
 config SYS_MXC_I2C4_SLAVE
 	hex "I2C4 Slave"
-	default 0
+	default 0x0
 	help
 	 MXC I2C4 Slave
 endif
@@ -420,7 +420,7 @@ config SYS_MXC_I2C5_SPEED
 
 config SYS_MXC_I2C5_SLAVE
 	hex "I2C5 Slave"
-	default 0
+	default 0x0
 	help
 	 MXC I2C5 Slave
 endif
@@ -434,7 +434,7 @@ config SYS_MXC_I2C6_SPEED
 
 config SYS_MXC_I2C6_SLAVE
 	hex "I2C6 Slave"
-	default 0
+	default 0x0
 	help
 	 MXC I2C6 Slave
 endif
@@ -448,7 +448,7 @@ config SYS_MXC_I2C7_SPEED
 
 config SYS_MXC_I2C7_SLAVE
 	hex "I2C7 Slave"
-	default 0
+	default 0x0
 	help
 	 MXC I2C7 Slave
 endif
@@ -462,7 +462,7 @@ config SYS_MXC_I2C8_SPEED
 
 config SYS_MXC_I2C8_SLAVE
 	hex "I2C8 Slave"
-	default 0
+	default 0x0
 	help
 	 MXC I2C8 Slave
 endif
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index b9f5c7a37aed..a6e3f62ecb09 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -555,7 +555,7 @@ config SPL_I2C_EEPROM
 config SYS_I2C_EEPROM_ADDR
 	hex "Chip address of the EEPROM device"
 	depends on ID_EEPROM || I2C_EEPROM || SPL_I2C_EEPROM || CMD_EEPROM || ENV_IS_IN_EEPROM
-	default 0
+	default 0x0
 
 if I2C_EEPROM
 
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index a1e089962a91..7ca42df6a7e2 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -482,8 +482,8 @@ endchoice
 config DEBUG_UART_BASE
 	hex "Base address of UART"
 	depends on DEBUG_UART
-	default 0 if DEBUG_SBI_CONSOLE
-	default 0 if DEBUG_UART_SANDBOX
+	default 0x0 if DEBUG_SBI_CONSOLE
+	default 0x0 if DEBUG_UART_SANDBOX
 	default 0xff000000 if DEBUG_UART_ZYNQ && ARCH_ZYNQMP
 	default 0xe0000000 if DEBUG_UART_ZYNQ && ARCH_ZYNQ
 	help
@@ -1139,6 +1139,6 @@ config SYS_SDSR
 config SYS_SDMR
 	hex "SDMR Value"
 	depends on MPC8XX_CONS
-	default 0
+	default 0x0
 
 endif
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 1cfe60228424..4eccc5e3370e 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -160,7 +160,7 @@ config USB_GADGET_VBUS_DRAW
 
 config SDP_LOADADDR
 	hex "Default load address at SDP_WRITE and SDP_JUMP"
-	default 0
+	default 0x0
 
 # Selected by UDC drivers that support high-speed operation.
 config USB_GADGET_DUALSPEED
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index e32ce13fb6b9..fe43fbd7004a 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -66,7 +66,7 @@ config VIDEO_PCI_DEFAULT_FB_SIZE
 	hex "Default framebuffer size to use if no drivers request it"
 	default 0x1000000 if X86
 	default 0x800000 if !X86 && VIDEO_BOCHS
-	default 0 if !X86 && !VIDEO_BOCHS
+	default 0x0 if !X86 && !VIDEO_BOCHS
 	help
 	  Generally, video drivers request the amount of memory they need for
 	  the frame buffer when they are bound, by setting the size field in
@@ -1039,7 +1039,7 @@ config SPL_VIDEO_PCI_DEFAULT_FB_SIZE
 	hex "Default framebuffer size to use if no drivers request it at SPL"
 	default 0x1000000 if X86
 	default 0x800000 if !X86 && VIDEO_BOCHS
-	default 0 if !X86 && !VIDEO_BOCHS
+	default 0x0 if !X86 && !VIDEO_BOCHS
 	help
 	  Generally, video drivers request the amount of memory they need for
 	  the frame buffer when they are bound, by setting the size field in
diff --git a/env/Kconfig b/env/Kconfig
index 13e32104b4c1..54203faa89ef 100644
--- a/env/Kconfig
+++ b/env/Kconfig
@@ -571,7 +571,7 @@ config ENV_OFFSET
 	default 0xE0000 if ARCH_ZYNQ
 	default 0x1E00000 if ARCH_ZYNQMP
 	default 0x7F40000 if ARCH_VERSAL || ARCH_VERSAL_NET
-	default 0 if ARC
+	default 0x0 if ARC
 	default 0x140000 if ARCH_AT91
 	default 0x260000 if ARCH_OMAP2PLUS
 	default 0x1080000 if MICROBLAZE && ENV_IS_IN_SPI_FLASH
@@ -583,7 +583,7 @@ config ENV_OFFSET_REDUND
 	depends on (ENV_IS_IN_EEPROM || ENV_IS_IN_MMC || ENV_IS_IN_NAND || \
 		    ENV_IS_IN_SPI_FLASH) && SYS_REDUNDAND_ENVIRONMENT
 	default 0x10C0000 if MICROBLAZE
-	default 0
+	default 0x0
 	help
 	  Offset from the start of the device (or partition) of the redundant
 	  environment location.
diff --git a/lib/Kconfig b/lib/Kconfig
index 3926652db639..f19487daaf02 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -851,7 +851,7 @@ config OF_LIBFDT
 config OF_LIBFDT_ASSUME_MASK
 	hex "Mask of conditions to assume for libfdt"
 	depends on OF_LIBFDT || FIT
-	default 0
+	default 0x0
 	help
 	  Use this to change the assumptions made by libfdt about the
 	  device tree it is working with. A value of 0 means that no assumptions
-- 
2.34.1

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