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mach-sc5xx: Add preliminary support for binman

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Binman is optionally supported for Analog Devices sc5xx SoCs if Yocto is
not being used to create and assemble system images. The spl LDR is
generated locally but other artifacts such as kernel FIT image and root
file system are built externally and must be supplied to binman if used.

Binman is enabled by selecting the SC5XX_USE_BINMAN config symbol and
the image structure is included in the shared sc5xx device tree.

Signed-off-by: Greg Malysa <malysagreg@gmail.com>
Signed-off-by: Utsav Agarwal <utsav.agarwal@analog.com>
This commit is contained in:
Utsav Agarwal
2026-01-23 14:20:59 -06:00
committed by Tom Rini
parent e01743624e
commit a6927e7175
2 changed files with 85 additions and 0 deletions
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arch/arm/dts/sc5xx.dtsi
+52
View File
@@ -10,6 +10,58 @@
#address-cells = <1>;
#size-cells = <1>;
chosen {
stdout-path = "serial0:115200";
bootph-pre-ram;
};
aliases {
spi2 = "/spi2";
serial0 = &uart0;
bootph-pre-ram;
};
#ifdef CONFIG_SC5XX_USE_BINMAN
binman {
filename = CONFIG_SC5XX_BINMAN_FILENAME;
stage1-boot {
offset = <CONFIG_SC5XX_UBOOT_SPL_OFFSET>;
type = "blob-ext";
filename = "spl/u-boot-spl.ldr";
};
/* since falcon mode can jump from SPL to OS directly
* full u-boot is optional
*
* @todo: review if we can say this given support has
* not yet been upstreamed. Otherwise we might have to
* invoke binman only for full u-boot.
*/
stage2-boot {
offset = <CONFIG_SC5XX_UBOOT_OFFSET>;
type = "blob-ext";
filename = "u-boot.ldr";
optional;
};
#ifdef CONFIG_SC5XX_FITIMAGE_NAME
fitImage {
offset = <CONFIG_SC5XX_FITIMAGE_OFFSET>;
type = "blob-ext";
filename = CONFIG_SC5XX_FITIMAGE_NAME;
};
#endif
#ifdef CONFIG_SC5XX_ROOTFS_NAME
rfs {
offset = <CONFIG_SC5XX_ROOTFS_OFFSET>;
type = "blob-ext";
filename = CONFIG_SC5XX_ROOTFS_NAME;
};
#endif
};
#endif
clocks {
sys_clkin0: sys_clkin0 {
compatible = "fixed-clock";
arch/arm/mach-sc5xx/Kconfig
+33
View File
@@ -147,6 +147,39 @@ config SC5XX_LOADADDR
help
The default load address for u-boot.
menu "Binman configuration"
config SC5XX_USE_BINMAN
bool "Use binman for final image"
select BINMAN
help
If you wish to use binman to assemble an image, say 'Y' here.
This will enable binman-specific sections in the device tree.
config SC5XX_BINMAN_FILENAME
string "Image name"
default "sc5xx-image.img"
depends on SC5XX_USE_BINMAN
help
The name of the image that will be created by binman.
This is used to create the final image.
config SC5XX_FITIMAGE_NAME
string "FitImage name"
default "fitImage"
depends on SC5XX_USE_BINMAN
help
The name of the fitImage to be packed by binman.
This is used to create the final image.
config SC5XX_ROOTFS_NAME
string "RootFS name"
default "rootfs"
depends on SC5XX_USE_BINMAN
help
The name of the rootfs to be packed by binman.
This is used to create the final image.
endmenu
config ADI_IMAGE
string "ADI fitImage type"
help