openocd: src/target: replace the GPL-2.0-or-later license tag

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

diff --git a/src/target/mips_ejtag.c b/src/target/mips_ejtag.c
index 3735cbb67714779809ed53a3eab8192177eff0be..a440bc4d4efb11a8c9c9ce32878438ff986cd423 100644 (file)
--- a/src/target/mips_ejtag.c
+++ b/src/target/mips_ejtag.c
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2008 by Spencer Oliver                                  *
  *   spen@spen-soft.co.uk                                                  *
@@ -5,19 +7,6 @@
  *   Copyright (C) 2008 by David T.L. Wong                                 *
  *                                                                         *
  *   Copyright (C) 2009 by David N. Claffey <dnclaffey@gmail.com>          *
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -32,7 +21,7 @@
 
 void mips_ejtag_set_instr(struct mips_ejtag *ejtag_info, uint32_t new_instr)
 {
-       assert(ejtag_info->tap != NULL);
+       assert(ejtag_info->tap);
        struct jtag_tap *tap = ejtag_info->tap;
 
        if (buf_get_u32(tap->cur_instr, 0, tap->ir_length) != new_instr) {
@@ -58,7 +47,7 @@ int mips_ejtag_get_idcode(struct mips_ejtag *ejtag_info)
        return mips_ejtag_drscan_32(ejtag_info, &ejtag_info->idcode);
 }
 
-int mips_ejtag_get_impcode(struct mips_ejtag *ejtag_info)
+static int mips_ejtag_get_impcode(struct mips_ejtag *ejtag_info)
 {
        mips_ejtag_set_instr(ejtag_info, EJTAG_INST_IMPCODE);
 
@@ -68,7 +57,7 @@ int mips_ejtag_get_impcode(struct mips_ejtag *ejtag_info)
 
 void mips_ejtag_add_scan_96(struct mips_ejtag *ejtag_info, uint32_t ctrl, uint32_t data, uint8_t *in_scan_buf)
 {
-       assert(ejtag_info->tap != NULL);
+       assert(ejtag_info->tap);
        struct jtag_tap *tap = ejtag_info->tap;
 
        struct scan_field field;
@@ -94,7 +83,7 @@ int mips_ejtag_drscan_64(struct mips_ejtag *ejtag_info, uint64_t *data)
        struct jtag_tap *tap;
        tap  = ejtag_info->tap;
 
-       if (tap == NULL)
+       if (!tap)
                return ERROR_FAIL;
        struct scan_field field;
        uint8_t t[8] = { 0 }, r[8];
@@ -119,9 +108,10 @@ int mips_ejtag_drscan_64(struct mips_ejtag *ejtag_info, uint64_t *data)
        return ERROR_OK;
 }
 
-void mips_ejtag_drscan_32_queued(struct mips_ejtag *ejtag_info, uint32_t data_out, uint8_t *data_in)
+static void mips_ejtag_drscan_32_queued(struct mips_ejtag *ejtag_info,
+               uint32_t data_out, uint8_t *data_in)
 {
-       assert(ejtag_info->tap != NULL);
+       assert(ejtag_info->tap);
        struct jtag_tap *tap = ejtag_info->tap;
 
        struct scan_field field;
@@ -159,7 +149,7 @@ void mips_ejtag_drscan_32_out(struct mips_ejtag *ejtag_info, uint32_t data)
 
 int mips_ejtag_drscan_8(struct mips_ejtag *ejtag_info, uint8_t *data)
 {
-       assert(ejtag_info->tap != NULL);
+       assert(ejtag_info->tap);
        struct jtag_tap *tap = ejtag_info->tap;
 
        struct scan_field field;
@@ -180,7 +170,7 @@ int mips_ejtag_drscan_8(struct mips_ejtag *ejtag_info, uint8_t *data)
 
 void mips_ejtag_drscan_8_out(struct mips_ejtag *ejtag_info, uint8_t data)
 {
-       assert(ejtag_info->tap != NULL);
+       assert(ejtag_info->tap);
        struct jtag_tap *tap = ejtag_info->tap;
 
        struct scan_field field;
@@ -267,7 +257,7 @@ error:
 
 int mips_ejtag_exit_debug(struct mips_ejtag *ejtag_info)
 {
-       pa_list pracc_list = {.instr = MIPS32_DRET(ejtag_info->isa), .addr = 0};
+       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};
 
        /* execute our dret instruction */
@@ -278,7 +268,7 @@ int mips_ejtag_exit_debug(struct mips_ejtag *ejtag_info)
        return ctx.retval;
 }
 
-/* mips_ejtag_init_mmr - asign Memory-Mapped Registers depending
+/* mips_ejtag_init_mmr - assign Memory-Mapped Registers depending
  *                     on EJTAG version.
  */
 static void mips_ejtag_init_mmr(struct mips_ejtag *ejtag_info)
@@ -295,8 +285,8 @@ static void mips_ejtag_init_mmr(struct mips_ejtag *ejtag_info)
                ejtag_info->ejtag_dbm_offs      = EJTAG_V20_DBM_OFFS;
                ejtag_info->ejtag_dbv_offs      = EJTAG_V20_DBV_OFFS;
 
-               ejtag_info->ejtag_iba_step_size = EJTAG_V20_IBAn_STEP;
-               ejtag_info->ejtag_dba_step_size = EJTAG_V20_DBAn_STEP;
+               ejtag_info->ejtag_iba_step_size = EJTAG_V20_IBAN_STEP;
+               ejtag_info->ejtag_dba_step_size = EJTAG_V20_DBAN_STEP;
        } else {
                ejtag_info->ejtag_ibs_addr      = EJTAG_V25_IBS;
                ejtag_info->ejtag_iba0_addr     = EJTAG_V25_IBA0;
@@ -311,8 +301,8 @@ static void mips_ejtag_init_mmr(struct mips_ejtag *ejtag_info)
                ejtag_info->ejtag_dbc_offs      = EJTAG_V25_DBC_OFFS;
                ejtag_info->ejtag_dbv_offs      = EJTAG_V25_DBV_OFFS;
 
-               ejtag_info->ejtag_iba_step_size = EJTAG_V25_IBAn_STEP;
-               ejtag_info->ejtag_dba_step_size = EJTAG_V25_DBAn_STEP;
+               ejtag_info->ejtag_iba_step_size = EJTAG_V25_IBAN_STEP;
+               ejtag_info->ejtag_dba_step_size = EJTAG_V25_DBAN_STEP;
        }
 }
 
@@ -420,7 +410,7 @@ int mips_ejtag_init(struct mips_ejtag *ejtag_info)
 
 int mips_ejtag_fastdata_scan(struct mips_ejtag *ejtag_info, int write_t, uint32_t *data)
 {
-       assert(ejtag_info->tap != NULL);
+       assert(ejtag_info->tap);
        struct jtag_tap *tap = ejtag_info->tap;
 
        struct scan_field fields[2];
@@ -529,7 +519,7 @@ int mips64_ejtag_fastdata_scan(struct mips_ejtag *ejtag_info, bool write_t, uint
        struct jtag_tap *tap;
 
        tap = ejtag_info->tap;
-       assert(tap != NULL);
+       assert(tap);
 
        struct scan_field fields[2];
        uint8_t spracc = 0;