[PATCH v2] SPL: Do not allow enabling SPL symbols for non-SPL builds
Pali Rohár
pali at kernel.org
Tue May 24 11:11:01 CEST 2022
It does not make sense to enable SPL options when not building SPL binary.
So disallow selecting SPL options for non-SPL builds.
Signed-off-by: Pali Rohár <pali at kernel.org>
---
Changes in v2:
* Move SPL compression options under one big if SPL ... endif
---
arch/arm/Kconfig | 6 +++++-
arch/arm/cpu/armv8/Kconfig | 2 ++
common/Kconfig | 5 +++++
common/spl/Kconfig | 4 ++--
drivers/firmware/Kconfig | 1 +
drivers/gpio/Kconfig | 1 +
drivers/misc/Kconfig | 1 +
drivers/mmc/Kconfig | 5 +++++
drivers/mtd/spi/Kconfig | 1 +
drivers/power/Kconfig | 1 +
drivers/power/acpi_pmc/Kconfig | 1 +
drivers/power/regulator/Kconfig | 1 +
fs/cbfs/Kconfig | 1 +
lib/Kconfig | 20 +++++++++++++-------
14 files changed, 40 insertions(+), 10 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9898c7d68e1b..0492cc53678e 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -991,7 +991,7 @@ config ARCH_MX6
imply SYS_THUMB_BUILD
imply SPL_SEPARATE_BSS
-if ARCH_MX6
+if ARCH_MX6 && SPL
config SPL_LDSCRIPT
default "arch/arm/mach-omap2/u-boot-spl.lds"
endif
@@ -2349,7 +2349,11 @@ source "arch/arm/Kconfig.debug"
endmenu
+if SPL
+
config SPL_LDSCRIPT
default "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds" if (ARCH_MX23 || ARCH_MX28) && !SPL_FRAMEWORK
default "arch/arm/cpu/arm1136/u-boot-spl.lds" if CPU_ARM1136
default "arch/arm/cpu/armv8/u-boot-spl.lds" if ARM64
+
+endif
diff --git a/arch/arm/cpu/armv8/Kconfig b/arch/arm/cpu/armv8/Kconfig
index 09f3f50fa22f..0476446bc5ba 100644
--- a/arch/arm/cpu/armv8/Kconfig
+++ b/arch/arm/cpu/armv8/Kconfig
@@ -76,6 +76,7 @@ config ARMV8_SEC_FIRMWARE_SUPPORT
config SPL_ARMV8_SEC_FIRMWARE_SUPPORT
bool "Enable ARMv8 secure monitor firmware framework support for SPL"
+ depends on SPL
select SPL_FIT
select SPL_OF_LIBFDT
help
@@ -83,6 +84,7 @@ config SPL_ARMV8_SEC_FIRMWARE_SUPPORT
config SPL_RECOVER_DATA_SECTION
bool "save/restore SPL data section"
+ depends on SPL
help
Say Y here to save SPL data section for cold boot, and restore
at warm boot in SPL phase.
diff --git a/common/Kconfig b/common/Kconfig
index a96842a5c11d..8e59dcef4b8b 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -81,10 +81,14 @@ config LOGLEVEL
8 - debug content
9 - debug hardware I/O
+if SPL
+
config SPL_LOGLEVEL
int
default LOGLEVEL
+endif
+
config TPL_LOGLEVEL
int
default LOGLEVEL
@@ -241,6 +245,7 @@ config SYS_STDIO_DEREGISTER
config SPL_SYS_STDIO_DEREGISTER
bool "Allow deregistering stdio devices in SPL"
+ depends on SPL
help
Generally there is no need to deregister stdio devices since they
are never deactivated. But if a stdio device is used which can be
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 50ff113cab21..6f40e11c8f3b 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -19,6 +19,8 @@ config SPL
help
If you want to build SPL as well as the normal image, say Y.
+if SPL
+
config SPL_FRAMEWORK
bool "Support SPL based upon the common SPL framework"
depends on SPL
@@ -150,8 +152,6 @@ config HANDOFF
in boot. It is available in gd->handoff. The state state is set up
in SPL (or TPL if that is being used).
-if SPL
-
config SPL_HANDOFF
bool "Pass hand-off information from SPL to U-Boot proper"
depends on HANDOFF && SPL_BLOBLIST
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index ef958b3a7a4e..55069e395ff2 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -3,6 +3,7 @@ config FIRMWARE
config SPL_FIRMWARE
bool "Enable Firmware driver support in SPL"
+ depends on SPL
depends on FIRMWARE
config SPL_ARM_PSCI_FW
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 149a62ffe611..3ba97515b718 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -490,6 +490,7 @@ config DM_PCA953X
config SPL_DM_PCA953X
bool "PCA95[357]x, PCA9698, TCA64xx, and MAX7310 I/O ports in SPL"
+ depends on SPL
depends on DM_GPIO
help
Say yes here to provide access to several register-oriented
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 85ae7f62e911..209cd4272ac0 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -504,6 +504,7 @@ config FS_LOADER
config SPL_FS_LOADER
bool "Enable loader driver for file system"
+ depends on SPL
help
This is file system generic loader which can be used to load
the file image from the storage into target such as memory.
diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
index f04cc44e1973..a3f0cd00ed74 100644
--- a/drivers/mmc/Kconfig
+++ b/drivers/mmc/Kconfig
@@ -123,6 +123,7 @@ config MMC_IO_VOLTAGE
config SPL_MMC_IO_VOLTAGE
bool "Support IO voltage configuration in SPL"
+ depends on SPL
help
IO voltage configuration allows selecting the voltage level of the IO
lines (not the level of main supply). This is required for UHS
@@ -153,6 +154,7 @@ config MMC_HS400_ES_SUPPORT
config SPL_MMC_HS400_ES_SUPPORT
bool "enable HS400 Enhanced Strobe support in SPL"
+ depends on SPL
help
The HS400 Enhanced Strobe mode is support by some eMMC. The bus
frequency is up to 200MHz. This mode does not tune the IO.
@@ -166,6 +168,7 @@ config MMC_HS400_SUPPORT
config SPL_MMC_HS400_SUPPORT
bool "enable HS400 support in SPL"
+ depends on SPL
select SPL_MMC_HS200_SUPPORT
help
The HS400 mode is support by some eMMC. The bus frequency is up to
@@ -179,6 +182,7 @@ config MMC_HS200_SUPPORT
config SPL_MMC_HS200_SUPPORT
bool "enable HS200 support in SPL"
+ depends on SPL
help
The HS200 mode is support by some eMMC. The bus frequency is up to
200MHz. This mode requires tuning the IO.
@@ -478,6 +482,7 @@ config MMC_SDHCI_ADMA
config SPL_MMC_SDHCI_ADMA
bool "Support SDHCI ADMA2 in SPL"
+ depends on SPL
depends on MMC_SDHCI
select MMC_SDHCI_ADMA_HELPERS
help
diff --git a/drivers/mtd/spi/Kconfig b/drivers/mtd/spi/Kconfig
index f350c7e5dc21..eed51bb22b09 100644
--- a/drivers/mtd/spi/Kconfig
+++ b/drivers/mtd/spi/Kconfig
@@ -248,6 +248,7 @@ config SPI_FLASH_MTD
config SPL_SPI_FLASH_MTD
bool "SPI flash MTD support for SPL"
+ depends on SPL
depends on SPI_FLASH
help
Enable the MTD support for the SPI flash layer in SPL.
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 2c20dc7c8318..1d184b285875 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -29,6 +29,7 @@ config POWER_LEGACY
config SPL_POWER_LEGACY
bool "Legacy power support in SPL"
+ depends on SPL
default y if POWER_LEGACY
help
Note: This is a legacy option. Use SPL_DM_PMIC instead.
diff --git a/drivers/power/acpi_pmc/Kconfig b/drivers/power/acpi_pmc/Kconfig
index fcd50e36cad4..8b712abc41e9 100644
--- a/drivers/power/acpi_pmc/Kconfig
+++ b/drivers/power/acpi_pmc/Kconfig
@@ -8,6 +8,7 @@ config ACPI_PMC
config SPL_ACPI_PMC
bool "Power Manager (x86 PMC) support in SPL"
+ depends on SPL
default y if ACPI_PMC
help
Enable support for an x86-style power-management controller which
diff --git a/drivers/power/regulator/Kconfig b/drivers/power/regulator/Kconfig
index d6cea8ec6667..6248e68e57c7 100644
--- a/drivers/power/regulator/Kconfig
+++ b/drivers/power/regulator/Kconfig
@@ -163,6 +163,7 @@ config DM_REGULATOR_FIXED
config SPL_DM_REGULATOR_FIXED
bool "Enable Driver Model for REGULATOR Fixed value in SPL"
+ depends on SPL_DM_REGULATOR
depends on DM_REGULATOR_FIXED
select SPL_DM_REGULATOR_COMMON
---help---
diff --git a/fs/cbfs/Kconfig b/fs/cbfs/Kconfig
index 03980d830d30..b6639928f4af 100644
--- a/fs/cbfs/Kconfig
+++ b/fs/cbfs/Kconfig
@@ -9,6 +9,7 @@ config FS_CBFS
config SPL_FS_CBFS
bool "Enable CBFS (Coreboot Filesystem) in SPL"
+ depends on SPL
help
Define this to enable support for reading from a Coreboot
filesystem. This is a ROM-based filesystem used for accessing files
diff --git a/lib/Kconfig b/lib/Kconfig
index acc0ac081a44..38b281162121 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -239,6 +239,7 @@ config GENERATE_ACPI_TABLE
config SPL_TINY_MEMSET
bool "Use a very small memset() in SPL"
+ depends on SPL
help
The faster memset() is the arch-specific one (if available) enabled
by CONFIG_USE_ARCH_MEMSET. If that is not enabled, we can still get
@@ -556,6 +557,7 @@ config MD5
config SPL_MD5
bool "Support MD5 algorithm in SPL"
+ depends on SPL
help
This option enables MD5 support in SPL. MD5 is an algorithm designed
in 1991 that produces a 16-byte digest (or checksum) from its input
@@ -640,6 +642,14 @@ config ZSTD
help
This enables Zstandard decompression library.
+config VPL_LZMA
+ bool "Enable LZMA decompression support for VPL build"
+ default y if LZMA
+ help
+ This enables support for LZMA compression algorithm for VPL boot.
+
+if SPL
+
config SPL_LZ4
bool "Enable LZ4 decompression support in SPL"
help
@@ -653,12 +663,6 @@ config SPL_LZMA
help
This enables support for LZMA compression algorithm for SPL boot.
-config VPL_LZMA
- bool "Enable LZMA decompression support for VPL build"
- default y if LZMA
- help
- This enables support for LZMA compression algorithm for VPL boot.
-
config SPL_LZO
bool "Enable LZO decompression support in SPL"
help
@@ -681,6 +685,8 @@ config SPL_ZSTD
help
This enables Zstandard decompression library in the SPL.
+endif
+
endmenu
config ERRNO_STR
@@ -749,7 +755,7 @@ config SPL_OF_LIBFDT
config SPL_OF_LIBFDT_ASSUME_MASK
hex "Mask of conditions to assume for libfdt"
- depends on SPL_OF_LIBFDT || FIT
+ depends on SPL_OF_LIBFDT || (SPL && FIT)
default 0xff
help
Use this to change the assumptions made by libfdt in SPL about the
--
2.20.1
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