On Wed, Sep 03, 2025 at 02:50:49PM +0200, Marek Vasut wrote: > On 9/3/25 12:56 PM, Philip Oberfichtner wrote: > > How image size limiting works in U-Boot should be easier to grasp if we > > have all related options in one place. > > > > Signed-off-by: Philip Oberfichtner <[email protected]> > > --- > > Kconfig | 59 ++++++++++++++++++++++++++++++++++++++++++ > > common/spl/Kconfig | 38 --------------------------- > > common/spl/Kconfig.tpl | 7 ----- > > common/spl/Kconfig.vpl | 7 ----- > > 4 files changed, 59 insertions(+), 52 deletions(-) > > > > diff --git a/Kconfig b/Kconfig > > index 70125c4e5a6..f1a6be299e8 100644 > > --- a/Kconfig > > +++ b/Kconfig > > @@ -535,6 +535,8 @@ config BUILD_TARGET > > special image will be automatically built upon calling > > make / buildman. > > +menu "Image size limits" > > + > > config HAS_BOARD_SIZE_LIMIT > > bool "Define a maximum size for the U-Boot image" > > depends on !COMPILE_TEST > > @@ -554,6 +556,63 @@ config BOARD_SIZE_LIMIT > > include SPL nor TPL, on platforms that use that functionality, they > > have separate options to restrict size. > > +config VPL_SIZE_LIMIT > > + depends on VPL > > + hex "Maximum size of VPL image" > > + default 0x0 > > + help > > + Specifies the maximum length of the U-Boot VPL image. > > + If this value is zero, it is ignored. > > + > > +config TPL_SIZE_LIMIT > > + depends on TPL > > + hex "Maximum size of TPL image" > > + default 0x0 > > + help > > + Specifies the maximum length of the U-Boot TPL image. > > + If this value is zero, it is ignored. > The point of separate common/spl/Kconfig.tpl and common/spl/Kconfig.vpl > files is to group SPL / TPL / VPL symbols in those files .
There is "config TPL_" definitions literally all over the place. I think there might actually even be more of them outside Kconfig.tpl than inside.
