[PATCH v4 4/7] rockchip: Support building the all output files in binman

[Simon Glass <sjg@chromium.org>]

Add the required binman images to replace the Makefile rules which are
currently used. This includes subsuming:

   - tpl/u-boot-tpl-rockchip.bin if TPL is enabled
   - idbloader.img if either or both of SPL and TPL are enabled
   - u-boot.itb if SPL_FIT is enabled
   - u-boot-rockchip.bin if SPL is used, either using u-boot.itb when
     SPL_FIT is enabled or u-boot.img when it isn't

Note that the intermediate files are dropped with binman, since it
producing everything in one pass. This means that
tpl/u-boot-tpl-rockchip.bin is not created, for example.

Note that for some 32-bit rk3288 boards, rockchip-optee.dtsi is included.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

(no changes since v3)

Changes in v3:
- Add an offset to the FIT description

Changes in v2:
- Rename op-tee to tee-os
- Drop use of .itb2

 arch/arm/dts/rockchip-u-boot.dtsi | 73 ++++++++++++++++++++++++++++---
 1 file changed, 68 insertions(+), 5 deletions(-)

diff --git a/arch/arm/dts/rockchip-u-boot.dtsi b/arch/arm/dts/rockchip-u-boot.dtsi
index 584f21eb5bf..084f72b0bd4 100644
--- a/arch/arm/dts/rockchip-u-boot.dtsi
+++ b/arch/arm/dts/rockchip-u-boot.dtsi
@@ -30,14 +30,77 @@
 			};
 		};
 
-#ifdef CONFIG_ARM64
-		blob {
+#if defined(CONFIG_SPL_FIT) && defined(CONFIG_ARM64)
+		fit: fit {
+			description = "FIT image for U-Boot with bl31 (TF-A)";
+			#address-cells = <1>;
+			fit,fdt-list = "of-list";
 			filename = "u-boot.itb";
+			fit,external-offset = <CONFIG_FIT_EXTERNAL_OFFSET>;
+			offset = <CONFIG_SPL_PAD_TO>;
+			images {
+				u-boot {
+					description = "U-Boot (64-bit)";
+					type = "standalone";
+					os = "U-Boot";
+					arch = "arm64";
+					compression = "none";
+					load = <CONFIG_TEXT_BASE>;
+					u-boot-nodtb {
+					};
+				};
+
+				@atf-SEQ {
+					fit,operation = "split-elf";
+					description = "ARM Trusted Firmware";
+					type = "firmware";
+					arch = "arm64";
+					os = "arm-trusted-firmware";
+					compression = "none";
+					fit,load;
+					fit,entry;
+					fit,data;
+
+					atf-bl31 {
+					};
+				};
+				@tee-SEQ {
+					fit,operation = "split-elf";
+					description = "TEE";
+					type = "tee";
+					arch = "arm64";
+					os = "tee";
+					compression = "none";
+					fit,load;
+					fit,entry;
+					fit,data;
+
+					tee-os {
+					};
+				};
+
+				@fdt-SEQ {
+					description = "fdt-NAME";
+					compression = "none";
+					type = "flat_dt";
+				};
+			};
+
+			configurations {
+				default = "@config-DEFAULT-SEQ";
+				@config-SEQ {
+					description = "NAME.dtb";
+					fdt = "fdt-SEQ";
+					firmware = "u-boot";
+					fit,loadables;
+				};
+			};
+		};
 #else
 		u-boot-img {
-#endif
 			offset = <CONFIG_SPL_PAD_TO>;
 		};
+#endif
 	};
 
 #ifdef CONFIG_ROCKCHIP_SPI_IMAGE
@@ -68,6 +131,6 @@
 			offset = <CONFIG_SYS_SPI_U_BOOT_OFFS>;
 		};
 	};
-#endif
+#endif /* CONFIG_ROCKCHIP_SPI_IMAGE */
 };
-#endif
+#endif /* CONFIG_SPL */
-- 
2.38.1.431.g37b22c650d-goog