rp2: Enable ucryptolib, using mbedtls for backend functions.

Signed-off-by: Damien George <damien@micropython.org>

ports/rp2/CMakeLists.txt

@@ -236,6 +236,7 @@ target_sources(${MICROPY_TARGET} PRIVATE
     ${MICROPY_SOURCE_PORT}
 )
 
+target_link_libraries(${MICROPY_TARGET} micropy_lib_mbedtls)
 target_link_libraries(${MICROPY_TARGET} usermod)
 
 target_include_directories(${MICROPY_TARGET} PRIVATE

ports/rp2/mpconfigport.h

@@ -88,6 +88,7 @@
 #define MICROPY_PY_UOS_URANDOM                  (1)
 #define MICROPY_PY_URE_MATCH_GROUPS             (1)
 #define MICROPY_PY_URE_MATCH_SPAN_START_END     (1)
+#define MICROPY_PY_UCRYPTOLIB                   (1)
 #define MICROPY_PY_UTIME_MP_HAL                 (1)
 #define MICROPY_PY_URANDOM_SEED_INIT_FUNC       (rosc_random_u32())
 #define MICROPY_PY_MACHINE                      (1)
@@ -107,6 +108,7 @@
 #define MICROPY_VFS                             (1)
 #define MICROPY_VFS_LFS2                        (1)
 #define MICROPY_VFS_FAT                         (1)
+#define MICROPY_SSL_MBEDTLS                     (1)
 
 // fatfs configuration
 #define MICROPY_FATFS_ENABLE_LFN                (1)

tools/ci.sh

@@ -256,7 +256,7 @@ function ci_rp2_setup {
 
 function ci_rp2_build {
     make ${MAKEOPTS} -C mpy-cross
-    git submodule update --init lib/pico-sdk lib/tinyusb
+    git submodule update --init lib/mbedtls lib/pico-sdk lib/tinyusb
     make ${MAKEOPTS} -C ports/rp2
     make ${MAKEOPTS} -C ports/rp2 clean
     make ${MAKEOPTS} -C ports/rp2 USER_C_MODULES=../../examples/usercmodule/micropython.cmake