pld: harmonize refresh commands

[openocd.git] / src / pld / certus.c

diff --git a/src/pld/certus.c b/src/pld/certus.c
index 8bfdff4952c4ce55e2169e70700d99184364ebbe..a49501f5414eb72f75ed88896452d0cc7acf05be 100644 (file)
--- a/src/pld/certus.c
+++ b/src/pld/certus.c
@@ -304,3 +304,27 @@ int lattice_certus_get_facing_read_bits(struct lattice_pld_device *pld_device_in
 
        return ERROR_OK;
 }
+
+int lattice_certus_refresh(struct lattice_pld_device *lattice_device)
+{
+       struct jtag_tap *tap = lattice_device->tap;
+       if (!tap)
+               return ERROR_FAIL;
+
+       int retval = lattice_preload(lattice_device);
+       if (retval != ERROR_OK)
+               return retval;
+
+       retval = lattice_set_instr(tap, LSC_REFRESH, TAP_IDLE);
+       if (retval != ERROR_OK)
+               return retval;
+       jtag_add_runtest(2, TAP_IDLE);
+       jtag_add_sleep(200000);
+       retval = lattice_set_instr(tap, BYPASS, TAP_IDLE);
+       if (retval != ERROR_OK)
+               return retval;
+       jtag_add_runtest(100, TAP_IDLE);
+       jtag_add_sleep(1000);
+
+       return jtag_execute_queue();
+}