+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
/***************************************************************************
* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
* Copyright (C) 2009 by Øyvind Harboe *
* oyvind.harboe@zylin.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, write to the *
- * Free Software Foundation, Inc., *
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
arm720t_write_cp15(target, 0xee060f10, arm720t->far_reg);
}
-static int arm720t_verify_pointer(struct command_context *cmd_ctx,
- struct arm720t_common *arm720t)
-{
- if (arm720t->common_magic != ARM720T_COMMON_MAGIC) {
- command_print(cmd_ctx, "target is not an ARM720");
- return ERROR_TARGET_INVALID;
- }
- return ERROR_OK;
-}
-
static int arm720t_arch_state(struct target *target)
{
struct arm720t_common *arm720t = target_to_arm720(target);
}
static int arm720_virt2phys(struct target *target,
- uint32_t virtual, uint32_t *physical)
+ target_addr_t virtual, target_addr_t *physical)
{
uint32_t cb;
struct arm720t_common *arm720t = target_to_arm720(target);
}
static int arm720t_read_memory(struct target *target,
- uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+ target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer)
{
int retval;
struct arm720t_common *arm720t = target_to_arm720(target);
}
static int arm720t_read_phys_memory(struct target *target,
- uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+ target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer)
{
struct arm720t_common *arm720t = target_to_arm720(target);
}
static int arm720t_write_phys_memory(struct target *target,
- uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
+ target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer)
{
struct arm720t_common *arm720t = target_to_arm720(target);
if (retval != ERROR_OK)
return retval;
- long long then = timeval_ms();
+ int64_t then = timeval_ms();
int timeout;
while (!(timeout = ((timeval_ms()-then) > 1000))) {
if (buf_get_u32(dbg_stat->value, EICE_DBG_STATUS_DBGACK, 1) == 0) {
cpsr &= ~0xff;
cpsr |= 0xd3;
arm_set_cpsr(arm, cpsr);
- arm->cpsr->dirty = 1;
+ arm->cpsr->dirty = true;
/* start fetching from 0x0 */
buf_set_u32(arm->pc->value, 0, 32, 0x0);
- arm->pc->dirty = 1;
- arm->pc->valid = 1;
+ arm->pc->dirty = true;
+ arm->pc->valid = true;
retval = arm720t_disable_mmu_caches(target, 1, 1, 1);
if (retval != ERROR_OK)
return arm7tdmi_init_target(cmd_ctx, target);
}
+static void arm720t_deinit_target(struct target *target)
+{
+ arm7tdmi_deinit_target(target);
+}
+
/* FIXME remove forward decls */
static int arm720t_mrc(struct target *target, int cpnum,
uint32_t op1, uint32_t op2,
- uint32_t CRn, uint32_t CRm,
+ uint32_t crn, uint32_t crm,
uint32_t *value);
static int arm720t_mcr(struct target *target, int cpnum,
uint32_t op1, uint32_t op2,
- uint32_t CRn, uint32_t CRm,
+ uint32_t crn, uint32_t crm,
uint32_t value);
static int arm720t_init_arch_info(struct target *target,
{
struct arm720t_common *arm720t = calloc(1, sizeof(*arm720t));
- arm720t->arm7_9_common.arm.is_armv4 = true;
+ arm720t->arm7_9_common.arm.arch = ARM_ARCH_V4;
return arm720t_init_arch_info(target, arm720t, target->tap);
}
-COMMAND_HANDLER(arm720t_handle_cp15_command)
-{
- int retval;
- struct target *target = get_current_target(CMD_CTX);
- struct arm720t_common *arm720t = target_to_arm720(target);
-
- retval = arm720t_verify_pointer(CMD_CTX, arm720t);
- if (retval != ERROR_OK)
- return retval;
-
- if (target->state != TARGET_HALTED) {
- command_print(CMD_CTX, "target must be stopped for \"%s\" command", CMD_NAME);
- return ERROR_OK;
- }
-
- /* one or more argument, access a single register (write if second argument is given */
- if (CMD_ARGC >= 1) {
- uint32_t opcode;
- COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], opcode);
-
- if (CMD_ARGC == 1) {
- uint32_t value;
- retval = arm720t_read_cp15(target, opcode, &value);
- if (retval != ERROR_OK) {
- command_print(CMD_CTX, "couldn't access cp15 with opcode 0x%8.8" PRIx32 "", opcode);
- return ERROR_OK;
- }
-
- retval = jtag_execute_queue();
- if (retval != ERROR_OK)
- return retval;
-
- command_print(CMD_CTX, "0x%8.8" PRIx32 ": 0x%8.8" PRIx32 "", opcode, value);
- } else if (CMD_ARGC == 2) {
- uint32_t value;
- COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], value);
-
- retval = arm720t_write_cp15(target, opcode, value);
- if (retval != ERROR_OK) {
- command_print(CMD_CTX, "couldn't access cp15 with opcode 0x%8.8" PRIx32 "", opcode);
- return ERROR_OK;
- }
- command_print(CMD_CTX, "0x%8.8" PRIx32 ": 0x%8.8" PRIx32 "", opcode, value);
- }
- }
-
- return ERROR_OK;
-}
-
static int arm720t_mrc(struct target *target, int cpnum,
uint32_t op1, uint32_t op2,
- uint32_t CRn, uint32_t CRm,
+ uint32_t crn, uint32_t crm,
uint32_t *value)
{
if (cpnum != 15) {
/* read "to" r0 */
return arm720t_read_cp15(target,
- ARMV4_5_MRC(cpnum, op1, 0, CRn, CRm, op2),
+ ARMV4_5_MRC(cpnum, op1, 0, crn, crm, op2),
value);
}
static int arm720t_mcr(struct target *target, int cpnum,
uint32_t op1, uint32_t op2,
- uint32_t CRn, uint32_t CRm,
+ uint32_t crn, uint32_t crm,
uint32_t value)
{
if (cpnum != 15) {
/* write "from" r0 */
return arm720t_write_cp15(target,
- ARMV4_5_MCR(cpnum, op1, 0, CRn, CRm, op2),
+ ARMV4_5_MCR(cpnum, op1, 0, crn, crm, op2),
value);
}
-static const struct command_registration arm720t_exec_command_handlers[] = {
- {
- .name = "cp15",
- .handler = arm720t_handle_cp15_command,
- .mode = COMMAND_EXEC,
- /* prefer using less error-prone "arm mcr" or "arm mrc" */
- .help = "display/modify cp15 register using ARM opcode"
- " (DEPRECATED)",
- .usage = "instruction [value]",
- },
- COMMAND_REGISTRATION_DONE
-};
-
static const struct command_registration arm720t_command_handlers[] = {
{
.chain = arm7_9_command_handlers,
},
- {
- .name = "arm720t",
- .mode = COMMAND_ANY,
- .help = "arm720t command group",
- .usage = "",
- .chain = arm720t_exec_command_handlers,
- },
COMMAND_REGISTRATION_DONE
};
.deassert_reset = arm7_9_deassert_reset,
.soft_reset_halt = arm720t_soft_reset_halt,
+ .get_gdb_arch = arm_get_gdb_arch,
.get_gdb_reg_list = arm_get_gdb_reg_list,
.read_memory = arm720t_read_memory,
.commands = arm720t_command_handlers,
.target_create = arm720t_target_create,
.init_target = arm720t_init_target,
+ .deinit_target = arm720t_deinit_target,
.examine = arm7_9_examine,
.check_reset = arm7_9_check_reset,
};
projects / fw / openocd / blobdiff