diff options
| author | Prasad Kummari <prasad.kummari@amd.com> | 2025-01-21 13:24:59 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@amd.com> | 2025-02-05 16:22:55 +0100 |
| commit | 0184f3eead8e7454b077ac92148b47d180b01a1e (patch) | |
| tree | b088165ce4819b481a32cc59c27bf11ea0cc1f53 | |
| parent | 5f87bc16d43c05a2bc5e0e551a758fb350417a96 (diff) | |
arm64: zynqmp: enable u-boot itb generation via binman if SPL is enabled
Output images are generated via Binman only if SPL is enabled, as
there is no consumer for them otherwise. An #ifdef check ensures that
when SPL is enabled, Binman generates the U-Boot ITB. If SPL is disabled,
ITB generation is skipped since the ITB format is supported only by SPL.
Without SPL, generating such an image is unnecessary, as it would not be
used
The second reason is that when a DTB is passed, the current logic cannot
handle it without an additional step in U-Boot to parse an appended FIT
image and enable board-specific code to select the correct DTB config.
The MULTI_DTB_FIT configuration should be used if support for multiple
DTBs is required, but SPL is not being used.
Signed-off-by: Prasad Kummari <prasad.kummari@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/7cba738ae36dacf7d1b0cfbaf13e0c9b3a0df225.1737462296.git.michal.simek@amd.com
| -rw-r--r-- | arch/arm/dts/zynqmp-binman-som.dts | 3 | ||||
| -rw-r--r-- | arch/arm/dts/zynqmp-binman.dts | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/dts/zynqmp-binman-som.dts b/arch/arm/dts/zynqmp-binman-som.dts index 3d9d8476c98..3ffa06f0c04 100644 --- a/arch/arm/dts/zynqmp-binman-som.dts +++ b/arch/arm/dts/zynqmp-binman-som.dts @@ -13,6 +13,8 @@ / { binman: binman { multiple-images; + +#ifdef CONFIG_SPL fit-dtb.blob { filename = "fit-dtb.blob"; pad-byte = <0>; @@ -221,5 +223,6 @@ }; }; #endif +#endif }; }; diff --git a/arch/arm/dts/zynqmp-binman.dts b/arch/arm/dts/zynqmp-binman.dts index 675f6bf51eb..bf3335a3e53 100644 --- a/arch/arm/dts/zynqmp-binman.dts +++ b/arch/arm/dts/zynqmp-binman.dts @@ -14,6 +14,7 @@ binman: binman { multiple-images; +#ifdef CONFIG_SPL /* u-boot.itb generation in a static way */ itb { filename = "u-boot.itb"; @@ -202,5 +203,6 @@ }; }; #endif +#endif }; }; |