On Thu, Mar 13, 2025 at 08:58:42AM +0530, Anshul Dalal wrote: > Using CMD_* configs from spl doesn't make logical sense. Therefore this > patch replaces the checks for CMD_BOOT[IZ] with newly added configs > SPL_HAS_BOOT[IZ]. > > An imply clause has been added for CMD_BOOTZ to avoid breaking configs > that rely on CMD_BOOTZ in falcon boot. There is no such need for > CMD_BOOTI since it's already enabled by default for the platforms that > support the image format. > > More info: > https://lore.kernel.org/u-boot/20250310135544.GV2640854@bill-the-cat/ [snip] > diff --git a/cmd/Kconfig b/cmd/Kconfig > index a04fcaa0e08..9f2ba4d02f8 100644 > --- a/cmd/Kconfig > +++ b/cmd/Kconfig > @@ -352,6 +352,7 @@ config BOOTM_ELF > > config CMD_BOOTZ > bool "bootz" > + imply SPL_HAS_BOOTZ > help > Boot the Linux zImage > > diff --git a/common/spl/Kconfig b/common/spl/Kconfig > index 21a5cefee7a..49eb513f923 100644 > --- a/common/spl/Kconfig > +++ b/common/spl/Kconfig > @@ -1153,6 +1153,19 @@ config SPL_OS_BOOT > Enable booting directly to an OS from SPL. > for more info read doc/README.falcon > > +config SPL_HAS_BOOTZ > + bool "Allow booting a zImage style Linux kernel from SPL" > + depends on SPL_OS_BOOT > + help > + Boot a linux zimage from memory in falcon boot.
I was going to say this to v3 but you posted v4 already. The solution to existing platforms is "default y if ARM && !ARM64" here. -- Tom
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