target/xtensa: avoid IHI for writes to non-executable memory

[openocd.git] / src / target / mips_ejtag.c

diff --git a/src/target/mips_ejtag.c b/src/target/mips_ejtag.c
index a440bc4d4efb11a8c9c9ce32878438ff986cd423..389461cae6a87afaf451e96e881ab6212765bcb7 100644 (file)
--- a/src/target/mips_ejtag.c
+++ b/src/target/mips_ejtag.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 /***************************************************************************
  *   Copyright (C) 2008 by Spencer Oliver                                  *
@@ -47,7 +47,7 @@ int mips_ejtag_get_idcode(struct mips_ejtag *ejtag_info)
        return mips_ejtag_drscan_32(ejtag_info, &ejtag_info->idcode);
 }
 
-static int mips_ejtag_get_impcode(struct mips_ejtag *ejtag_info)
+int mips_ejtag_get_impcode(struct mips_ejtag *ejtag_info)
 {
        mips_ejtag_set_instr(ejtag_info, EJTAG_INST_IMPCODE);
 
@@ -259,9 +259,12 @@ int mips_ejtag_exit_debug(struct mips_ejtag *ejtag_info)
 {
        struct pa_list pracc_list = {.instr = MIPS32_DRET(ejtag_info->isa), .addr = 0};
        struct pracc_queue_info ctx = {.max_code = 1, .pracc_list = &pracc_list, .code_count = 1, .store_count = 0};
+       struct mips32_common *mips32 = container_of(ejtag_info,
+                                            struct mips32_common, ejtag_info);
 
        /* execute our dret instruction */
-       ctx.retval = mips32_pracc_queue_exec(ejtag_info, &ctx, NULL, 0); /* shift out instr, omit last check */
+       ctx.retval = mips32_pracc_queue_exec(ejtag_info, &ctx, NULL,
+                                     mips32->cpu_quirks & EJTAG_QUIRK_PAD_DRET);
 
        /* pic32mx workaround, false pending at low core clock */
        jtag_add_sleep(1000);
@@ -329,7 +332,7 @@ static void ejtag_v26_print_imp(struct mips_ejtag *ejtag_info)
                EJTAG_IMP_HAS(EJTAG_V26_IMP_DINT) ? " DINT" : "");
 }
 
-static void ejtag_main_print_imp(struct mips_ejtag *ejtag_info)
+void ejtag_main_print_imp(struct mips_ejtag *ejtag_info)
 {
        LOG_DEBUG("EJTAG main: features:%s%s%s%s%s",
                EJTAG_IMP_HAS(EJTAG_IMP_ASID8) ? " ASID_8" : "",