@@ -1785,6 +1785,7 @@ menu "Hardware handling"
source "package/opensc/Config.in"
source "package/owfs/Config.in"
source "package/pcsc-lite/Config.in"
+ source "package/pico-sdk/Config.in"
source "package/rpi-rgb-led-matrix/Config.in"
source "package/tslib/Config.in"
source "package/uhd/Config.in"
new file mode 100644
@@ -0,0 +1,9 @@
+config BR2_PACKAGE_PICO_SDK
+ bool "pico-sdk"
+ help
+ Raspberry Pi Pico SDK. Provides the headers, libraries
+ and build system necessary to write programs for the
+ RP2040-based devices such as the Raspberry Pi Pico in
+ C, C++ or assembly language.
+
+ https://github.com/raspberrypi/pico-sdk
new file mode 100644
@@ -0,0 +1,3 @@
+# Locally calculated
+sha256 95f5e522be3919e36a47975ffd3b208c38880c14468bd489ac672cfe3cec803c pico-sdk-1.5.1.tar.gz
+sha256 483f865953435b66c443dee7558debe3cc3cf8fcbb6a112fd9fc6a795d53f1f6 LICENSE.TXT
new file mode 100644
@@ -0,0 +1,20 @@
+################################################################################
+#
+# pico-sdk
+#
+################################################################################
+
+PICO_SDK_VERSION = 1.5.1
+PICO_SDK_SITE = $(call github,raspberrypi,pico-sdk,$(PICO_SDK_VERSION))
+PICO_SDK_LICENSE = BSD-3-Clause
+PICO_SDK_LICENSE_FILES = LICENSE.TXT
+PICO_SDK_INSTALL_STAGING = YES
+# Header-only lib, as far as buildroot is concerned
+PICO_SDK_INSTALL_TARGET = NO
+
+define PICO_SDK_INSTALL_STAGING_CMDS
+ mkdir -p $(STAGING_DIR)/usr/include/pico-sdk
+ cp -r $(@D)/* $(STAGING_DIR)/usr/include/pico-sdk
+endef
+
+$(eval $(generic-package))
Add the pi-pico sdk as a dependency for picotool. This is a bit of a weird package, because you normally clone the git repository and point the picotool (or rp2040 firmware project) build to it. For picotool specifically, only headers are used from the sdk, for building a firmware project, it is included as source files via cmake, so this pretty much has the same semantics for that as well. Signed-off-by: Marcus Hoffmann <buildroot@bubu1.eu> --- package/Config.in | 1 + package/pico-sdk/Config.in | 9 +++++++++ package/pico-sdk/pico-sdk.hash | 3 +++ package/pico-sdk/pico-sdk.mk | 20 ++++++++++++++++++++ 4 files changed, 33 insertions(+) create mode 100644 package/pico-sdk/Config.in create mode 100644 package/pico-sdk/pico-sdk.hash create mode 100644 package/pico-sdk/pico-sdk.mk