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jtag: linuxgpiod: drop extra parenthesis
[openocd.git] / src / target / armv8_cache.c
diff --git a/src/target/armv8_cache.c b/src/target/armv8_cache.c
index 41c85c9ab0ffa831de2c67f43000fbb996e3054b..66d4e00801cde44f7976236c5698aa4501acfccb 100644 (file)
--- a/src/target/armv8_cache.c
+++ b/src/target/armv8_cache.c
@@ -1,19 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /***************************************************************************
  *   Copyright (C) 2016 by Matthias Welwarsky                              *
  *   matthias.welwarsky@sysgo.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
@@ -23,6 +12,7 @@
 #include "armv8_cache.h"
 #include "armv8_dpm.h"
 #include "armv8_opcodes.h"
+#include "smp.h"
 
 /* CLIDR cache types */
 #define CACHE_LEVEL_HAS_UNIFIED_CACHE  0x4
@@ -203,10 +193,10 @@ static int armv8_handle_inner_cache_info_command(struct command_invocation *cmd,
 
                if (arch->ctype & 1) {
                        command_print(cmd,
-                               "L%d I-Cache: linelen %" PRIi32
-                               ", associativity %" PRIi32
-                               ", nsets %" PRIi32
-                               ", cachesize %" PRId32 " KBytes",
+                               "L%d I-Cache: linelen %" PRIu32
+                               ", associativity %" PRIu32
+                               ", nsets %" PRIu32
+                               ", cachesize %" PRIu32 " KBytes",
                                cl+1,
                                arch->i_size.linelen,
                                arch->i_size.associativity,
@@ -216,10 +206,10 @@ static int armv8_handle_inner_cache_info_command(struct command_invocation *cmd,
 
                if (arch->ctype >= 2) {
                        command_print(cmd,
-                               "L%d D-Cache: linelen %" PRIi32
-                               ", associativity %" PRIi32
-                               ", nsets %" PRIi32
-                               ", cachesize %" PRId32 " KBytes",
+                               "L%d D-Cache: linelen %" PRIu32
+                               ", associativity %" PRIu32
+                               ", nsets %" PRIu32
+                               ", cachesize %" PRIu32 " KBytes",
                                cl+1,
                                arch->d_u_size.linelen,
                                arch->d_u_size.associativity,
@@ -250,15 +240,12 @@ static int  armv8_flush_all_data(struct target *target)
                /*  look if all the other target have been flushed in order to flush level
                 *  2 */
                struct target_list *head;
-               struct target *curr;
-               head = target->head;
-               while (head != (struct target_list *)NULL) {
-                       curr = head->target;
+               foreach_smp_target(head, target->smp_targets) {
+                       struct target *curr = head->target;
                        if (curr->state == TARGET_HALTED) {
-                               LOG_INFO("Wait flushing data l1 on core %" PRId32, curr->coreid);
+                               LOG_TARGET_INFO(curr, "Wait flushing data l1.");
                                retval = _armv8_flush_all_data(curr);
                        }
-                       head = head->next;
                }
        } else
                retval = _armv8_flush_all_data(target);
@@ -299,8 +286,9 @@ static struct armv8_cachesize decode_cache_reg(uint32_t cache_reg)
        size.index = (cache_reg >> 13) & 0x7fff;
        size.way = ((cache_reg >> 3) & 0x3ff);
 
-       while (((size.way << i) & 0x80000000) == 0)
-               i++;
+       if (size.way != 0)
+               while (((size.way << i) & 0x80000000) == 0)
+                       i++;
        size.way_shift = i;
 
        return size;
@@ -336,7 +324,7 @@ int armv8_identify_cache(struct armv8_common *armv8)
 
        cache->iminline = 4UL << (ctr & 0xf);
        cache->dminline = 4UL << ((ctr & 0xf0000) >> 16);
-       LOG_DEBUG("ctr %" PRIx32 " ctr.iminline %" PRId32 " ctr.dminline %" PRId32,
+       LOG_DEBUG("ctr %" PRIx32 " ctr.iminline %" PRIu32 " ctr.dminline %" PRIu32,
                 ctr, cache->iminline, cache->dminline);
 
        /*  retrieve CLIDR */
@@ -373,13 +361,13 @@ int armv8_identify_cache(struct armv8_common *armv8)
                                goto done;
                        cache->arch[cl].d_u_size = decode_cache_reg(cache_reg);
 
-                       LOG_DEBUG("data/unified cache index %d << %d, way %d << %d",
+                       LOG_DEBUG("data/unified cache index %" PRIu32 " << %" PRIu32 ", way %" PRIu32 " << %" PRIu32,
                                        cache->arch[cl].d_u_size.index,
                                        cache->arch[cl].d_u_size.index_shift,
                                        cache->arch[cl].d_u_size.way,
                                        cache->arch[cl].d_u_size.way_shift);
 
-                       LOG_DEBUG("cacheline %d bytes %d KBytes asso %d ways",
+                       LOG_DEBUG("cacheline %" PRIu32 " bytes %" PRIu32 " KBytes asso %" PRIu32 " ways",
                                        cache->arch[cl].d_u_size.linelen,
                                        cache->arch[cl].d_u_size.cachesize,
                                        cache->arch[cl].d_u_size.associativity);
@@ -393,13 +381,13 @@ int armv8_identify_cache(struct armv8_common *armv8)
                                goto done;
                        cache->arch[cl].i_size = decode_cache_reg(cache_reg);
 
-                       LOG_DEBUG("instruction cache index %d << %d, way %d << %d",
+                       LOG_DEBUG("instruction cache index %" PRIu32 " << %" PRIu32 ", way %" PRIu32 " << %" PRIu32,
                                        cache->arch[cl].i_size.index,
                                        cache->arch[cl].i_size.index_shift,
                                        cache->arch[cl].i_size.way,
                                        cache->arch[cl].i_size.way_shift);
 
-                       LOG_DEBUG("cacheline %d bytes %d KBytes asso %d ways",
+                       LOG_DEBUG("cacheline %" PRIu32 " bytes %" PRIu32 " KBytes asso %" PRIu32 " ways",
                                        cache->arch[cl].i_size.linelen,
                                        cache->arch[cl].i_size.cachesize,
                                        cache->arch[cl].i_size.associativity);
@@ -417,7 +405,7 @@ int armv8_identify_cache(struct armv8_common *armv8)
        armv8->armv8_mmu.armv8_cache.info = 1;
 
        /*  if no l2 cache initialize l1 data cache flush function function */
-       if (armv8->armv8_mmu.armv8_cache.flush_all_data_cache == NULL) {
+       if (!armv8->armv8_mmu.armv8_cache.flush_all_data_cache) {
                armv8->armv8_mmu.armv8_cache.display_cache_info =
                        armv8_handle_inner_cache_info_command;
                armv8->armv8_mmu.armv8_cache.flush_all_data_cache =
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