The VPL image is immutable and has a single VPL binary plus a devicetree
for each board we need to support.
The devicetree is run through fdtgrep to remove unwanted nodes and
properties and reduce its size.
Changes in v2:
- Move VPL things into a separate file
Signed-off-by: Simon Glass <s...@chromium.org>
---
(no changes since v1)
arch/arm/dts/rockchip-vpl-u-boot.dtsi | 91 +++++++++++++++++++++++++++
1 file changed, 91 insertions(+)
diff --git a/arch/arm/dts/rockchip-vpl-u-boot.dtsi
b/arch/arm/dts/rockchip-vpl-u-boot.dtsi
index 325c15f9fef..a02f44d27d2 100644
--- a/arch/arm/dts/rockchip-vpl-u-boot.dtsi
+++ b/arch/arm/dts/rockchip-vpl-u-boot.dtsi
@@ -57,4 +57,95 @@
};
};
};
+
+ simple-bin {
+ vpl {
+ type = "fit";
+ offset = <(CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR *
0x200 + 0x8000)>;
+ description = "FIT image for U-Boot TPL";
+ #address-cells = <1>;
+ fit,fdt-list = "of-list";
+ fit,align = <512>;
+ fit,external-offset = <0>;
+ images {
+ image-vpl {
+ description = "U-Boot VPL";
+ type = "firmware";
+ os = "u-boot";
+ arch = ARCH;
+ compression = "lz4";
+ load = <CONFIG_VPL_TEXT_BASE>;
+ entry = <CONFIG_VPL_TEXT_BASE>;
+ section {
+ compress = "lz4";
+ u-boot-vpl-nodtb {
+ symbols-base = <0>;
+ };
+ u-boot-vpl-bss-pad {
+ };
+ };
+ };
+ @fdt-SEQ {
+ description = "fdt-NAME";
+ compression = "none";
+ type = "flat_dt";
+ fit,fdt-phase = "vpl";
+ };
+ };
+ configurations {
+ default = "@config-DEFAULT-SEQ";
+ @config-SEQ {
+ description = "NAME.dtb";
+ fdt = "fdt-SEQ";
+ fit,firmware = "image-vpl";
+ fit,loadables;
+ fit,compatible;
+ };
+ };
+ };
+# ifdef CONFIG_BOOTMETH_VBE_ABREC
+ vbe-a {
+ type = "section";
+ offset = <(CONFIG_SPL_PAD_TO + 0x8000)>;
+ spl-a {
+ insert-template = <&spl_template>;
+ size = <0x100000>;
+ };
+
+ u-boot-a {
+ insert-template = <&common_part>;
+ };
+ };
+ vbe-b {
+ type = "section";
+ offset = <0x1000000>;
+ spl-b {
+ insert-template = <&spl_template>;
+ size = <0x100000>;
+ };
+
+ u-boot-b {
+ insert-template = <&common_part>;
+ };
+ };
+ vbe-recovery {
+ type = "section";
+ offset = <0x1800000>;
+ spl-recovery {
+ insert-template = <&spl_template>;
+ size = <0x100000>;
+ };
+
+ u-boot-recovery {
+ insert-template = <&common_part>;
+ };
+ };
+# else /* CONFIG_BOOTMETH_VBE_SIMPLE */
+ vbe {
+ type = "fit";
+ offset = <(CONFIG_SPL_PAD_TO + 0x8000)>;
+ insert-template = <&common_part>;
+ };
+# endif /* VBE method */
+ };
};
--
2.43.0
