Add example of its files to generate FIT to start kernel on ev1 or dk2 board with - only kernel and dtb = fit_copro_kernel_dtb.its - kernel, M4 copro firmware and dtb = it_copro_kernel_dtb.its
Add extlinux example to manage config in generated FIT.
Signed-off-by: Loic Pallardy loic.pallardy@st.com Signed-off-by: Patrick Delaunay patrick.delaunay@st.com ---
board/st/stm32mp1/extlinux.conf | 20 ++++++ board/st/stm32mp1/fit_copro_kernel_dtb.its | 103 +++++++++++++++++++++++++++++ board/st/stm32mp1/fit_kernel_dtb.its | 82 +++++++++++++++++++++++ 3 files changed, 205 insertions(+) create mode 100644 board/st/stm32mp1/extlinux.conf create mode 100644 board/st/stm32mp1/fit_copro_kernel_dtb.its create mode 100644 board/st/stm32mp1/fit_kernel_dtb.its
diff --git a/board/st/stm32mp1/extlinux.conf b/board/st/stm32mp1/extlinux.conf new file mode 100644 index 0000000..2b46328 --- /dev/null +++ b/board/st/stm32mp1/extlinux.conf @@ -0,0 +1,20 @@ +# Generic Distro Configuration for STM32MP157 +menu title Select the boot mode +TIMEOUT 20 +DEFAULT stm32mp157c-ev1 + +LABEL stm32mp157c-ev1 + KERNEL /fit_kernel_dtb.itb#ev1 + APPEND root=/dev/mmcblk0p6 rootwait rw earlyprintk console=ttyS3,115200 + +LABEL stm32mp157c-ev1-m4 + KERNEL /fit_copro_kernel_dtb.itb#ev1-m4 + APPEND root=/dev/mmcblk0p6 rootwait rw earlyprintk console=ttyS3,115200 + +LABEL stm32mp157c-dk2 + KERNEL /fit_kernel_dtb.itb#dk2 + APPEND root=/dev/mmcblk0p6 rootwait rw earlyprintk console=ttyS3,115200 + +LABEL stm32mp157c-dk2-m4 + KERNEL /fit_copro_kernel_dtb.itb#dk2-m4 + APPEND root=/dev/mmcblk0p6 rootwait rw earlyprintk console=ttyS3,115200 diff --git a/board/st/stm32mp1/fit_copro_kernel_dtb.its b/board/st/stm32mp1/fit_copro_kernel_dtb.its new file mode 100644 index 0000000..3e08fd9 --- /dev/null +++ b/board/st/stm32mp1/fit_copro_kernel_dtb.its @@ -0,0 +1,103 @@ +/* + * Compilation: + * mkimage -f fit_copro_kernel_dtb.its fit_copro_kernel_dtb.itb + */ + +/dts-v1/; +/ { + description = "U-Boot fitImage for stm32mp157"; + #address-cells = <1>; + + images { + + copro { + description = "M4 copro"; + data = /incbin/("rproc-m4-fw.elf"); + type = "copro"; + arch = "arm"; + compression = "none"; + load = <0xC0800000>; + hash-1 { + algo = "sha1"; + }; + }; + + kernel { + description = "Linux kernel"; + data = /incbin/("zImage"); + type = "kernel"; + arch = "arm"; + os = "linux"; + compression = "none"; + load = <0xC0008000>; + entry = <0xC0008000>; + hash-1 { + algo = "sha1"; + }; + }; + + fdt-dk2 { + description = "FDT dk2"; + data = /incbin/("stm32mp157c-dk2.dtb"); + type = "flat_dt"; + arch = "arm"; + compression = "none"; + hash-1 { + algo = "sha1"; + }; + }; + + fdt-ev1 { + description = "FDT ev1"; + data = /incbin/("stm32mp157c-ev1.dtb"); + type = "flat_dt"; + arch = "arm"; + compression = "none"; + hash-1 { + algo = "sha1"; + }; + }; + }; + + configurations { + default = "dk2-m4"; + + dk2-m4 { + description = "dk2-m4"; + loadables = "copro"; + kernel = "kernel"; + fdt = "fdt-dk2"; + hash-1 { + algo = "sha1"; + }; + }; + + dk2 { + description = "dk2"; + kernel = "kernel"; + fdt = "fdt-dk2"; + hash-1 { + algo = "sha1"; + }; + }; + + ev1-m4 { + description = "ev1-m4"; + loadables = "copro"; + kernel = "kernel"; + fdt = "fdt-ev1"; + hash-1 { + algo = "sha1"; + }; + }; + + ev1 { + description = "ev1"; + kernel = "kernel"; + fdt = "fdt-ev1"; + hash-1 { + algo = "sha1"; + }; + }; + }; +}; diff --git a/board/st/stm32mp1/fit_kernel_dtb.its b/board/st/stm32mp1/fit_kernel_dtb.its new file mode 100644 index 0000000..18d03eb --- /dev/null +++ b/board/st/stm32mp1/fit_kernel_dtb.its @@ -0,0 +1,82 @@ +/* + * Compilation: + * mkimage -f fit_kernel_dtb.its fit_kernel_dtb.itb + * + * Files in linux build dir: + * - arch/arm/boot/zImage + * - arch/arm/boot/dts/stm32mp157c-dk2.dtb + * - arch/arm/boot/dts/stm32mp157c-ev1.dtb + * + * load mmc 0:4 $kernel_addr_r fit_kernel_dtb.itb + * bootm $kernel_addr_r + * bootm $kernel_addr_r#dk2 + * bootm $kernel_addr_r#ev1 + * + * or use extlinux.conf in this directory + */ + +/dts-v1/; +/ { + description = "U-Boot fitImage for stm32mp157"; + #address-cells = <1>; + + images { + kernel { + description = "Linux kernel"; + data = /incbin/("zImage"); + type = "kernel"; + arch = "arm"; + os = "linux"; + compression = "none"; + load = <0xC0008000>; + entry = <0xC0008000>; + hash-1 { + algo = "sha1"; + }; + }; + + fdt-dk2 { + description = "FDT dk2"; + data = /incbin/("stm32mp157c-dk2.dtb"); + type = "flat_dt"; + arch = "arm"; + compression = "none"; + hash-1 { + algo = "sha1"; + }; + }; + + fdt-ev1 { + description = "FDT ev1"; + data = /incbin/("stm32mp157c-ev1.dtb"); + type = "flat_dt"; + arch = "arm"; + compression = "none"; + hash-1 { + algo = "sha1"; + }; + }; + }; + + configurations { + default = "dk2"; + + dk2 { + description = "dk2"; + kernel = "kernel"; + fdt = "fdt-dk2"; + hash-1 { + algo = "sha1"; + }; + }; + + ev1 { + description = "ev1"; + kernel = "kernel"; + fdt = "fdt-ev1"; + hash-1 { + algo = "sha1"; + }; + }; + }; +};