+// SPDX-License-Identifier: GPL-2.0-or-later
+
/***************************************************************************
* Copyright (C) 2008 by Spencer Oliver *
* spen@spen-soft.co.uk *
* 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
#include "mips32.h"
#include "mips_ejtag.h"
#include "mips32_dmaacc.h"
-
-#if BUILD_TARGET64 == 1
#include "mips64.h"
#include "mips64_pracc.h"
-#endif
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) {
struct scan_field field;
field.num_bits = tap->ir_length;
- uint8_t t[4];
+ uint8_t t[4] = { 0 };
field.out_value = t;
buf_set_u32(t, 0, field.num_bits, new_instr);
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);
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;
struct jtag_tap *tap;
tap = ejtag_info->tap;
- if (tap == NULL)
+ if (!tap)
return ERROR_FAIL;
struct scan_field field;
- uint8_t t[8], r[8];
+ uint8_t t[8] = { 0 }, r[8];
int retval;
field.num_bits = 64;
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;
field.num_bits = 32;
- uint8_t scan_out[4];
+ uint8_t scan_out[4] = { 0 };
field.out_value = scan_out;
buf_set_u32(scan_out, 0, field.num_bits, data_out);
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;
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;
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 */
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)
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;
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;
}
}
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];
return ERROR_OK;
}
-#if BUILD_TARGET64 == 1
-
int mips64_ejtag_config_step(struct mips_ejtag *ejtag_info, bool enable_step)
{
const uint32_t code_enable[] = {
struct jtag_tap *tap;
tap = ejtag_info->tap;
- assert(tap != NULL);
+ assert(tap);
struct scan_field fields[2];
uint8_t spracc = 0;
return ERROR_OK;
}
-
-#endif /* BUILD_TARGET64 */
projects / fw / openocd / blobdiff