jtag: linuxgpiod: fix detection for line request bias

[openocd.git] / src / jtag / drivers / ftdi.c

diff --git a/src/jtag/drivers/ftdi.c b/src/jtag/drivers/ftdi.c
index 7671cee5d08fdbad14a3e615f60018fb37f3c73f..58f83af59292896c9a07ab01a5761f82de2ec559 100644 (file)
--- a/src/jtag/drivers/ftdi.c
+++ b/src/jtag/drivers/ftdi.c
@@ -1,19 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /**************************************************************************
 *   Copyright (C) 2012 by Andreas Fritiofson                              *
 *   andreas.fritiofson@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/>. *
 ***************************************************************************/
 
 /**
@@ -75,6 +64,7 @@
 #include <transport/transport.h>
 #include <helper/time_support.h>
 #include <helper/log.h>
+#include <helper/nvp.h>
 
 #if IS_CYGWIN == 1
 #include <windows.h>
@@ -192,7 +182,7 @@ static int ftdi_set_signal(const struct signal *s, char value)
                oe = s->invert_oe;
                break;
        default:
-               assert(0 && "invalid signal level specifier");
+               LOG_ERROR("invalid signal level specifier \'%c\'(0x%02x)", value, value);
                return ERROR_FAIL;
        }
 
@@ -635,14 +625,14 @@ static void ftdi_execute_command(struct jtag_command *cmd)
        }
 }
 
-static int ftdi_execute_queue(void)
+static int ftdi_execute_queue(struct jtag_command *cmd_queue)
 {
        /* blink, if the current layout has that feature */
        struct signal *led = find_signal_by_name("LED");
        if (led)
                ftdi_set_signal(led, '1');
 
-       for (struct jtag_command *cmd = jtag_command_queue; cmd; cmd = cmd->next) {
+       for (struct jtag_command *cmd = cmd_queue; cmd; cmd = cmd->next) {
                /* fill the write buffer with the desired command */
                ftdi_execute_command(cmd);
        }
@@ -669,13 +659,8 @@ static int ftdi_initialize(void)
                return ERROR_JTAG_INIT_FAILED;
        }
 
-       for (int i = 0; ftdi_vid[i] || ftdi_pid[i]; i++) {
-               mpsse_ctx = mpsse_open(&ftdi_vid[i], &ftdi_pid[i], ftdi_device_desc,
+       mpsse_ctx = mpsse_open(ftdi_vid, ftdi_pid, ftdi_device_desc,
                                adapter_get_required_serial(), adapter_usb_get_location(), ftdi_channel);
-               if (mpsse_ctx)
-                       break;
-       }
-
        if (!mpsse_ctx)
                return ERROR_JTAG_INIT_FAILED;
 
@@ -852,7 +837,7 @@ COMMAND_HANDLER(ftdi_handle_set_signal_command)
                /* fallthrough */
        default:
                LOG_ERROR("unknown signal level '%s', use 0, 1 or z", CMD_ARGV[1]);
-               return ERROR_COMMAND_SYNTAX_ERROR;
+               return ERROR_COMMAND_ARGUMENT_INVALID;
        }
 
        return mpsse_flush(mpsse_ctx);
@@ -912,22 +897,22 @@ COMMAND_HANDLER(ftdi_handle_vid_pid_command)
 
 COMMAND_HANDLER(ftdi_handle_tdo_sample_edge_command)
 {
-       struct jim_nvp *n;
-       static const struct jim_nvp nvp_ftdi_jtag_modes[] = {
+       const struct nvp *n;
+       static const struct nvp nvp_ftdi_jtag_modes[] = {
                { .name = "rising", .value = JTAG_MODE },
                { .name = "falling", .value = JTAG_MODE_ALT },
                { .name = NULL, .value = -1 },
        };
 
        if (CMD_ARGC > 0) {
-               n = jim_nvp_name2value_simple(nvp_ftdi_jtag_modes, CMD_ARGV[0]);
+               n = nvp_name2value(nvp_ftdi_jtag_modes, CMD_ARGV[0]);
                if (!n->name)
                        return ERROR_COMMAND_SYNTAX_ERROR;
                ftdi_jtag_mode = n->value;
 
        }
 
-       n = jim_nvp_value2name_simple(nvp_ftdi_jtag_modes, ftdi_jtag_mode);
+       n = nvp_value2name(nvp_ftdi_jtag_modes, ftdi_jtag_mode);
        command_print(CMD, "ftdi samples TDO on %s edge of TCK", n->name);
 
        return ERROR_OK;
@@ -1103,7 +1088,8 @@ static int ftdi_swd_run_queue(void)
                /* Devices do not reply to DP_TARGETSEL write cmd, ignore received ack */
                bool check_ack = swd_cmd_returns_ack(swd_cmd_queue[i].cmd);
 
-               LOG_DEBUG_IO("%s%s %s %s reg %X = %08"PRIx32,
+               LOG_CUSTOM_LEVEL((check_ack && ack != SWD_ACK_OK) ? LOG_LVL_DEBUG : LOG_LVL_DEBUG_IO,
+                               "%s%s %s %s reg %X = %08" PRIx32,
                                check_ack ? "" : "ack ignored ",
                                ack == SWD_ACK_OK ? "OK" : ack == SWD_ACK_WAIT ? "WAIT" : ack == SWD_ACK_FAULT ? "FAULT" : "JUNK",
                                swd_cmd_queue[i].cmd & SWD_CMD_APNDP ? "AP" : "DP",