[ci] Add BLOCKFILE patterns to block RTL changes

Signed-off-by: Greg Chadwick <gac@lowrisc.org>

BLOCKFILE

@@ -19,3 +19,71 @@
 BLOCKFILE
 .github/workflows/pr_change_check.yml
 ci/scripts/check-pr-changes-allowed.py
+
+# Earlgrey related RTL
+hw/ip/*/rtl/*
+hw/ip_templates/*/rtl/*
+hw/top_earlgrey/ip/*/rtl/*
+hw/top_earlgrey/ip_autogen/*/rtl/*
+
+# Vendored IP
+hw/vendor/lowrisc_ibex/rtl/*
+hw/vendor/pulp_riscv_dbg/src/*
+hw/vendor/pulp_riscv_dbg/debug_rom/*
+
+# Individual HJSON files that effect RTL generation (no wildcard as it's
+# too broad and will also block DV-only files)
+hw/ip/pwrmgr/data/pwrmgr.hjson
+hw/ip/lc_ctrl/data/lc_ctrl.hjson
+hw/ip/rv_timer/data/rv_timer.hjson
+hw/ip/clkmgr/data/clkmgr.hjson
+hw/ip/pinmux/data/pinmux.hjson
+hw/ip/spi_host/data/spi_host.hjson
+hw/ip/spi_device/data/spi_device.hjson
+hw/ip/adc_ctrl/data/adc_ctrl.hjson
+hw/ip/pattgen/data/pattgen.hjson
+hw/ip/keymgr/data/keymgr.hjson
+hw/ip/edn/data/edn.hjson
+hw/ip/csrng/data/csrng.hjson
+hw/ip/usbdev/data/usbdev.hjson
+hw/ip/uart/data/uart.hjson
+hw/ip/flash_ctrl/data/flash_ctrl.hjson
+hw/ip/rstmgr/data/rstmgr.hjson
+hw/ip/sram_ctrl/data/sram_ctrl.hjson
+hw/ip/rom_ctrl/data/rom_ctrl.hjson
+hw/ip/hmac/data/hmac.hjson
+hw/ip/rv_dm/data/rv_dm.hjson
+hw/ip/kmac/data/kmac.hjson
+hw/ip/sysrst_ctrl/data/sysrst_ctrl.hjson
+hw/ip/gpio/data/gpio.hjson
+hw/ip/otbn/data/otbn.hjson
+hw/ip/entropy_src/data/entropy_src.hjson
+hw/ip/aes/data/aes.hjson
+hw/ip/i2c/data/i2c.hjson
+hw/ip/otp_ctrl/data/otp_ctrl.hjson
+hw/ip/otp_ctrl/data/otp_ctrl_img_rma.hjson
+hw/ip/otp_ctrl/data/otp_ctrl_img_dev.hjson
+hw/ip/otp_ctrl/data/otp_ctrl_img_test_locked0.hjson
+hw/ip/otp_ctrl/data/otp_ctrl_img_test_locked1.hjson
+hw/ip/otp_ctrl/data/otp_ctrl_img_test_unlocked0.hjson
+hw/ip/otp_ctrl/data/otp_ctrl_img_creator_sw_cfg.hjson
+hw/ip/otp_ctrl/data/otp_ctrl_img_hw_cfg.hjson
+hw/ip/otp_ctrl/data/otp_ctrl_img_raw.hjson
+hw/ip/otp_ctrl/data/otp_ctrl_mmap.hjson
+hw/ip/otp_ctrl/data/otp_ctrl_img_test_unlocked1.hjson
+hw/ip/otp_ctrl/data/otp_ctrl_img_prod.hjson
+hw/ip/otp_ctrl/data/otp_ctrl_img_test_unlocked2.hjson
+hw/ip/rv_core_ibex/data/rv_core_ibex.hjson
+hw/ip/pwm/data/pwm.hjson
+hw/ip/aon_timer/data/aon_timer.hjson
+
+hw/ip_templates/alert_handler/data/alert_handler.hjson.tpl
+hw/ip_templates/rv_plic/data/rv_plic.hjson.tpl
+
+hw/top_earlgrey/ip/ast/data/ast.hjson
+hw/top_earlgrey/ip_autogen/alert_handler/data/alert_handler.hjson
+hw/top_earlgrey/ip_autogen/rv_plic/data/rv_plic.hjson
+
+hw/top_earlgrey/data/top_earlgrey.hjson
+hw/top_earlgrey/data/xbar_main.hjson
+hw/top_earlgrey/data/xbar_peri.hjson