Copy only the RT1062 driver variants, not every SDK driver

Author: aidangarske

.github/workflows/cross-build.yml

@@ -423,10 +423,15 @@ jobs:
           mkdir -p /tmp/sdk/devices/MIMXRT1062/utilities
           cp -r /tmp/sdk/utilities/debug_console /tmp/sdk/devices/MIMXRT1062/utilities/
           cp -r /tmp/sdk/utilities/str /tmp/sdk/devices/MIMXRT1062/utilities/
-          # the zip also flattens the shared drivers (fsl_common.h et al) into
-          # the device driver dir; the repo keeps them under drivers/<periph>/
-          find /tmp/sdk/drivers -name '*.h' -o -name '*.c' \
-            | xargs -I{} cp -n {} /tmp/sdk/devices/MIMXRT1062/drivers/ 2>/dev/null || true
+          # The zip flattens the shared drivers into the device dir; the repo
+          # keeps them under drivers/<periph>/. Copy only the variants this SoC
+          # uses -- i.MX RT needs igpio, not the generic gpio, and there are
+          # three fsl_cache.c to choose from.
+          for d in common igpio lpuart trng dcp cache/armv7-m7 cache/xcache; do
+            [ -d "/tmp/sdk/drivers/$d" ] || continue
+            cp -n /tmp/sdk/drivers/$d/*.[ch] /tmp/sdk/devices/MIMXRT1062/drivers/ 2>/dev/null || true
+          done
+          echo "gpio driver taken from: $(grep -l PDDR /tmp/sdk/devices/MIMXRT1062/drivers/fsl_gpio.h >/dev/null 2>&1 && echo generic || echo igpio)"
           for d in devices/MIMXRT1062/drivers devices/MIMXRT1062/utilities/debug_console \
                    devices/MIMXRT1062/utilities/str components/serial_manager \
                    components/uart CMSIS/Core/Include; do