package/rockchip-rkbin: new package

This patch adds a package for the Rockchip ATF binary blobs. These
binaries are needed to build U-Boot for some Rockchip SoCs (e.g.,
RK3588).

As there as so many binary blobs, for each suported SoCs, it is not
practical to introduce a choice, so one must manually define which
blobs (for bl31, tpl and optee) to use from the repository, that
match their actual board.

Signed-off-by: Kilian Zinnecker <kilian.zinnecker@mail.de>
[yann.morin.1998@free.fr:
  - drop custom version
  - simplify copying blobs
  - slightly tweak help texts
  - add hash for license file
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

DEVELOPERS

@@ -1803,6 +1803,9 @@ F:	package/ramsmp/
 N:	Kieran Bingham <kieran.bingham@ideasonboard.com>
 F:	package/libcamera/
 
+N:	Kilian Zinnecker <kilian.zinnecker@mail.de>
+F:	package/rockchip-rkbin/
+
 N:	Klaus Heinrich Kiwi <klaus@linux.vnet.ibm.com>
 F:	package/wqy-zenhei/
 

package/Config.in

@@ -580,6 +580,7 @@ endmenu
 	source "package/read-edid/Config.in"
 	source "package/rng-tools/Config.in"
 	source "package/rockchip-mali/Config.in"
+	source "package/rockchip-rkbin/Config.in"
 	source "package/rpi-userland/Config.in"
 	source "package/rs485conf/Config.in"
 	source "package/rtc-tools/Config.in"

package/rockchip-rkbin/Config.in

@@ -0,0 +1,27 @@
+config BR2_PACKAGE_ROCKCHIP_RKBIN
+	bool "rockchip-rkbin"
+	depends on BR2_arm || BR2_aarch64
+	help
+	  This package provides Rockchip SoC binary blobs for U-Boot.
+
+if BR2_PACKAGE_ROCKCHIP_RKBIN
+
+config BR2_PACKAGE_ROCKCHIP_RKBIN_TPL_FILENAME
+	string "Rockchip rkbin tpl file path"
+	help
+	  Fath to the tpl file inside the rkbin repository. The
+	  specified file will be copied and used by U-Boot as tpl.
+
+config BR2_PACKAGE_ROCKCHIP_RKBIN_BL31_FILENAME
+	string "Rockchip rkbin bl31 file path"
+	help
+	  Path to the bl31 file inside the rkbin repository. The
+	  specified file will be copied and used by U-Boot as bl31.
+
+config BR2_PACKAGE_ROCKCHIP_RKBIN_TEE_FILENAME
+	string "Rockchip rkbin tee file path"
+	help
+	  Path to the TEE file inside the rkbin repository. The
+	  specified file will be copied and used by U-Boot as TEE.
+
+endif # BR2_PACKAGE_ROCKCHIP_RKBIN

package/rockchip-rkbin/rockchip-rkbin.hash

@@ -0,0 +1,3 @@
+# Locally computed
+sha256  bd8d19ace202ff26d1c0b4d7744cd467cd0093801dc674dde57290159eedee2b  rockchip-rkbin-b4558da0860ca48bf1a571dd33ccba580b9abe23-br1.tar.gz
+sha256  1f2e25ae65f3af774e6f141f84253d6a05d489fb0b88b311220d70471c023c9c  LICENSE

package/rockchip-rkbin/rockchip-rkbin.mk

@@ -0,0 +1,30 @@
+################################################################################
+#
+# rockchip-rkbin
+#
+################################################################################
+
+ROCKCHIP_RKBIN_VERSION = b4558da0860ca48bf1a571dd33ccba580b9abe23
+ROCKCHIP_RKBIN_SITE = https://github.com/rockchip-linux/rkbin.git
+ROCKCHIP_RKBIN_SITE_METHOD = git
+ROCKCHIP_RKBIN_LICENSE = PROPRIETARY
+ROCKCHIP_RKBIN_LICENSE_FILES = LICENSE
+
+ROCKCHIP_RKBIN_INSTALL_IMAGES = YES
+ROCKCHIP_RKBIN_INSTALL_TARGET = NO
+
+ROCKCHIP_RKBIN_BL31_FILENAME = $(call qstrip,$(BR2_PACKAGE_ROCKCHIP_RKBIN_BL31_FILENAME))
+ROCKCHIP_RKBIN_TPL_FILENAME = $(call qstrip,$(BR2_PACKAGE_ROCKCHIP_RKBIN_TPL_FILENAME))
+ROCKCHIP_RKBIN_TEE_FILENAME = $(call qstrip,$(BR2_PACKAGE_ROCKCHIP_RKBIN_TEE_FILENAME))
+
+define ROCKCHIP_RKBIN_INSTALL_IMAGES_CMDS
+	$(foreach f, \
+		$(ROCKCHIP_RKBIN_BL31_FILENAME) \
+		$(ROCKCHIP_RKBIN_TPL_FILENAME) \
+		$(ROCKCHIP_RKBIN_TEE_FILENAME) \
+		, \
+		$(INSTALL) -D -m 0644 -t $(BINARIES_DIR) $(@D)/$(f)
+	)
+endef
+
+$(eval $(generic-package))