* Copyright (C) 2008 by Marvell Semiconductors, Inc. *
* Written by Nicolas Pitre <nico@marvell.com> *
* *
+ * Copyright (C) 2008 by Hongtao Zheng *
+ * hontor@126.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 *
***************************************************************************/
/*
- * Marvell Feroceon (88F5182, 88F5281) support.
+ * Marvell Feroceon support, including Orion and Kirkwood SOCs.
*
* The Feroceon core mimics the ARM926 ICE interface with the following
* differences:
#endif
#include "arm926ejs.h"
-#include "jtag.h"
-#include "log.h"
-#include "arm_simulator.h"
+#include "target_type.h"
-#include <stdlib.h>
-#include <string.h>
-int feroceon_examine(struct command_context_s *cmd_ctx, struct target_s *target);
-int feroceon_target_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct target_s *target);
-int feroceon_bulk_write_memory(target_t *target, u32 address, u32 count, u8 *buffer);
+int feroceon_examine(struct target_s *target);
+int feroceon_target_create(struct target_s *target, Jim_Interp *interp);
+int feroceon_bulk_write_memory(target_t *target, uint32_t address, uint32_t count, uint8_t *buffer);
int feroceon_init_target(struct command_context_s *cmd_ctx, struct target_s *target);
-int feroceon_quit();
+int feroceon_quit(void);
+
+int feroceon_assert_reset(target_t *target)
+{
+ armv4_5_common_t *armv4_5 = target->arch_info;
+ arm7_9_common_t *arm7_9 = armv4_5->arch_info;
+ int ud = arm7_9->use_dbgrq;
+
+ arm7_9->use_dbgrq = 0;
+ if (target->reset_halt)
+ arm7_9_halt(target);
+ arm7_9->use_dbgrq = ud;
+ return arm7_9_assert_reset(target);
+}
target_type_t feroceon_target =
{
.resume = arm7_9_resume,
.step = arm7_9_step,
- .assert_reset = arm7_9_assert_reset,
+ .assert_reset = feroceon_assert_reset,
.deassert_reset = arm7_9_deassert_reset,
.soft_reset_halt = arm926ejs_soft_reset_halt,
-
+
.get_gdb_reg_list = armv4_5_get_gdb_reg_list,
.read_memory = arm7_9_read_memory,
.bulk_write_memory = feroceon_bulk_write_memory,
.checksum_memory = arm7_9_checksum_memory,
.blank_check_memory = arm7_9_blank_check_memory,
-
+
.run_algorithm = armv4_5_run_algorithm,
.add_breakpoint = arm7_9_add_breakpoint,
.remove_watchpoint = arm7_9_remove_watchpoint,
.register_commands = arm926ejs_register_commands,
- .target_command = feroceon_target_command,
+ .target_create = feroceon_target_create,
.init_target = feroceon_init_target,
.examine = feroceon_examine,
.quit = feroceon_quit
};
-void feroceon_change_to_arm(target_t *target, u32 *r0, u32 *pc)
+int feroceon_dummy_clock_out(arm_jtag_t *jtag_info, uint32_t instr)
+{
+ scan_field_t fields[3];
+ uint8_t out_buf[4];
+ uint8_t instr_buf[4];
+ uint8_t sysspeed_buf = 0x0;
+
+ /* prepare buffer */
+ buf_set_u32(out_buf, 0, 32, 0);
+
+ buf_set_u32(instr_buf, 0, 32, flip_u32(instr, 32));
+
+ jtag_set_end_state(TAP_DRPAUSE);
+ arm_jtag_scann(jtag_info, 0x1);
+
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
+
+ fields[0].tap = jtag_info->tap;
+ fields[0].num_bits = 32;
+ fields[0].out_value = out_buf;
+
+ fields[0].in_value = NULL;
+
+
+
+
+
+ fields[1].tap = jtag_info->tap;
+ fields[1].num_bits = 3;
+ fields[1].out_value = &sysspeed_buf;
+
+ fields[1].in_value = NULL;
+
+
+
+
+
+ fields[2].tap = jtag_info->tap;
+ fields[2].num_bits = 32;
+ fields[2].out_value = instr_buf;
+
+ fields[2].in_value = NULL;
+
+
+
+
+
+ jtag_add_dr_scan(3, fields, jtag_get_end_state());
+
+ /* no jtag_add_runtest(0, jtag_get_end_state()) here */
+
+ return ERROR_OK;
+}
+
+void feroceon_change_to_arm(target_t *target, uint32_t *r0, uint32_t *pc)
{
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm_jtag_t *jtag_info = &arm7_9->jtag_info;
-
+
/*
- * save r0 before using it and put system in ARM state
+ * save r0 before using it and put system in ARM state
* to allow common handling of ARM and THUMB debugging
*/
- arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0);
- arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0);
- arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0);
+ feroceon_dummy_clock_out(jtag_info, ARMV4_5_T_NOP);
+ feroceon_dummy_clock_out(jtag_info, ARMV4_5_T_NOP);
+ feroceon_dummy_clock_out(jtag_info, ARMV4_5_T_NOP);
+
arm9tdmi_clock_out(jtag_info, ARMV4_5_T_STR(0, 0), 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0);
/*
* fix program counter:
- * MOV R0, PC was the 10th instruction (+18)
+ * MOV R0, PC was the 7th instruction (+12)
* reading PC in Thumb state gives address of instruction + 4
*/
- *pc -= 22;
+ *pc -= (12 + 4);
}
-void feroceon_read_core_regs(target_t *target, u32 mask, u32* core_regs[16])
+void feroceon_read_core_regs(target_t *target, uint32_t mask, uint32_t* core_regs[16])
{
int i;
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm_jtag_t *jtag_info = &arm7_9->jtag_info;
-
+
arm9tdmi_clock_out(jtag_info, ARMV4_5_STMIA(0, mask & 0xffff, 0, 0), 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
}
-void feroceon_read_core_regs_target_buffer(target_t *target, u32 mask, void* buffer, int size)
+void feroceon_read_core_regs_target_buffer(target_t *target, uint32_t mask, void* buffer, int size)
{
int i;
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm_jtag_t *jtag_info = &arm7_9->jtag_info;
int be = (target->endianness == TARGET_BIG_ENDIAN) ? 1 : 0;
- u32 *buf_u32 = buffer;
- u16 *buf_u16 = buffer;
- u8 *buf_u8 = buffer;
+ uint32_t *buf_u32 = buffer;
+ uint16_t *buf_u16 = buffer;
+ uint8_t *buf_u8 = buffer;
arm9tdmi_clock_out(jtag_info, ARMV4_5_STMIA(0, mask & 0xffff, 0, 0), 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
}
-void feroceon_read_xpsr(target_t *target, u32 *xpsr, int spsr)
+void feroceon_read_xpsr(target_t *target, uint32_t *xpsr, int spsr)
{
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm_jtag_t *jtag_info = &arm7_9->jtag_info;
-
+
arm9tdmi_clock_out(jtag_info, ARMV4_5_MRS(0, spsr & 1), 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
}
-void feroceon_write_xpsr(target_t *target, u32 xpsr, int spsr)
+void feroceon_write_xpsr(target_t *target, uint32_t xpsr, int spsr)
{
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm_jtag_t *jtag_info = &arm7_9->jtag_info;
-
- LOG_DEBUG("xpsr: %8.8x, spsr: %i", xpsr, spsr);
+
+ LOG_DEBUG("xpsr: %8.8" PRIx32 ", spsr: %i", xpsr, spsr);
arm9tdmi_clock_out(jtag_info, ARMV4_5_MSR_IM(xpsr & 0xff, 0, 1, spsr), 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
}
-void feroceon_write_xpsr_im8(target_t *target, u8 xpsr_im, int rot, int spsr)
+void feroceon_write_xpsr_im8(target_t *target, uint8_t xpsr_im, int rot, int spsr)
{
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
}
-void feroceon_write_core_regs(target_t *target, u32 mask, u32 core_regs[16])
+void feroceon_write_core_regs(target_t *target, uint32_t mask, uint32_t core_regs[16])
{
int i;
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm_jtag_t *jtag_info = &arm7_9->jtag_info;
-
+
arm9tdmi_clock_out(jtag_info, ARMV4_5_LDMIA(0, mask & 0xffff, 0, 0), 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_B(0xfffff9, 0), 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 1);
- /* need BYPASS before RESTART */
- jtag_add_end_state(TAP_RTI);
- arm_jtag_set_instr(jtag_info, 0xf, NULL);
+ arm7_9->need_bypass_before_restart = 1;
}
void feroceon_branch_resume_thumb(target_t *target)
{
LOG_DEBUG("-");
-
+
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm_jtag_t *jtag_info = &arm7_9->jtag_info;
- u32 r0 = buf_get_u32(armv4_5->core_cache->reg_list[0].value, 0, 32);
- u32 pc = buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32);
-
- arm9tdmi_clock_out(jtag_info, ARMV4_5_LDMIA(0, 0x8000, 0, 0), 0, NULL, 0);
- arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
- arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
- arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, pc & ~3, NULL, 0);
- arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
- arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
- arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
+ uint32_t r0 = buf_get_u32(armv4_5->core_cache->reg_list[0].value, 0, 32);
+ uint32_t pc = buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32);
+ (void)(r0); // use R0...
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
- arm9tdmi_clock_out(jtag_info, 0xE28F0001, 0, NULL, 0); /* add r0,r15,#1 */
+ arm9tdmi_clock_out(jtag_info, 0xE28F0001, 0, NULL, 0); // add r0,pc,#1
arm9tdmi_clock_out(jtag_info, ARMV4_5_BX(0), 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0);
-
- arm9tdmi_clock_out(jtag_info, ARMV4_5_T_LDMIA(0, 1), 0, NULL, 0);
+
+ arm9tdmi_clock_out(jtag_info, ARMV4_5_T_LDMIA(0, 0x1), 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0);
- arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, r0, NULL, 0);
+
+ arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, pc, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_T_B(0x7e9 + pc), 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 1);
- /* need BYPASS before RESTART */
- jtag_add_end_state(TAP_RTI);
- arm_jtag_set_instr(jtag_info, 0xf, NULL);
+ arm7_9->need_bypass_before_restart = 1;
}
-int feroceon_read_cp15(target_t *target, u32 op1, u32 op2, u32 CRn, u32 CRm, u32 *value)
+int feroceon_read_cp15(target_t *target, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t *value)
{
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
return jtag_execute_queue();
}
-int feroceon_write_cp15(target_t *target, u32 op1, u32 op2, u32 CRn, u32 CRm, u32 value)
+int feroceon_write_cp15(target_t *target, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t value)
{
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
return arm7_9_execute_sys_speed(target);
}
-void feroceon_enable_single_step(target_t *target)
+void feroceon_set_dbgrq(target_t *target)
{
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
- u32 next_pc;
+ reg_t *dbg_ctrl = &arm7_9->eice_cache->reg_list[EICE_DBG_CTRL];
- /* calculate PC of next instruction */
- if (arm_simulate_step(target, &next_pc) != ERROR_OK)
- {
- u32 current_pc, current_opcode;
- current_pc = buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32);
- target_read_u32(target, current_pc, ¤t_opcode);
- LOG_ERROR("BUG: couldn't calculate PC of next instruction, "
- "current opcode is 0x%8.8x", current_opcode);
- next_pc = current_pc;
- }
- arm7_9_restore_context(target);
+ buf_set_u32(dbg_ctrl->value, 0, 8, 2);
+ embeddedice_store_reg(dbg_ctrl);
+}
+
+void feroceon_enable_single_step(target_t *target, uint32_t next_pc)
+{
+ armv4_5_common_t *armv4_5 = target->arch_info;
+ arm7_9_common_t *arm7_9 = armv4_5->arch_info;
/* set a breakpoint there */
embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_W0_ADDR_VALUE], next_pc);
return ERROR_OK;
}
-int feroceon_bulk_write_memory(target_t *target, u32 address, u32 count, u8 *buffer)
+int feroceon_bulk_write_memory(target_t *target, uint32_t address, uint32_t count, uint8_t *buffer)
{
+ int retval;
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
enum armv4_5_state core_state = armv4_5->core_state;
- u32 x, flip, shift, save[7];
- int i;
+ uint32_t x, flip, shift, save[7];
+ uint32_t i;
/*
* We can't use the dcc flow control bits, so let's transfer data
* with 31 bits and flip the MSB each time a new data word is sent.
*/
- static u32 dcc_code[] =
+ static uint32_t dcc_code[] =
{
0xee115e10, /* 3: mrc p14, 0, r5, c1, c0, 0 */
0xe3a0301e, /* 1: mov r3, #30 */
0xeafffff3, /* b 3b */
};
- int dcc_size = sizeof(dcc_code);
+ uint32_t dcc_size = sizeof(dcc_code);
if (!arm7_9->dcc_downloads)
- return target->type->write_memory(target, address, 4, count, buffer);
+ return target_write_memory(target, address, 4, count, buffer);
/* regrab previously allocated working_area, or allocate a new one */
if (!arm7_9->dcc_working_area)
{
- u8 dcc_code_buf[dcc_size];
+ uint8_t dcc_code_buf[dcc_size];
/* make sure we have a working area */
if (target_alloc_working_area(target, dcc_size, &arm7_9->dcc_working_area) != ERROR_OK)
{
LOG_INFO("no working area available, falling back to memory writes");
- return target->type->write_memory(target, address, 4, count, buffer);
+ return target_write_memory(target, address, 4, count, buffer);
}
/* copy target instructions to target endianness */
target_buffer_set_u32(target, dcc_code_buf + i*4, dcc_code[i]);
/* write DCC code to working area */
- target->type->write_memory(target, arm7_9->dcc_working_area->address, 4, dcc_size, dcc_code_buf);
+ if ((retval = target_write_memory(target, arm7_9->dcc_working_area->address, 4, dcc_size/4, dcc_code_buf)) != ERROR_OK)
+ {
+ return retval;
+ }
}
/* backup clobbered processor state */
armv4_5->core_cache->reg_list[0].dirty = 1;
armv4_5->core_state = ARMV4_5_STATE_ARM;
- embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], 0);
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], 0);
arm7_9_resume(target, 0, arm7_9->dcc_working_area->address, 1, 1);
/* send data over */
shift = 1;
for (i = 0; i < count; i++)
{
- u32 y = target_buffer_get_u32(target, buffer);
- u32 z = (x >> 1) | (y >> shift) | (flip ^= 0x80000000);
- embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], z);
+ uint32_t y = target_buffer_get_u32(target, buffer);
+ uint32_t z = (x >> 1) | (y >> shift) | (flip ^= 0x80000000);
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], z);
x = y << (32 - shift);
if (++shift >= 32 || i + 1 >= count)
{
z = (x >> 1) | (flip ^= 0x80000000);
- embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], z);
+ embeddedice_write_reg(&arm7_9->eice_cache->reg_list[EICE_COMMS_DATA], z);
x = 0;
shift = 1;
}
return ERROR_OK;
}
-int feroceon_quit()
+int feroceon_quit(void)
{
return ERROR_OK;
}
-int feroceon_target_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct target_s *target)
+int feroceon_target_create(struct target_s *target, Jim_Interp *interp)
{
- int chain_pos;
- char *variant = NULL;
armv4_5_common_t *armv4_5;
arm7_9_common_t *arm7_9;
- arm926ejs_common_t *arm926ejs = malloc(sizeof(arm926ejs_common_t));
- memset(arm926ejs, 0, sizeof(*arm926ejs));
-
- if (argc < 4)
- {
- LOG_ERROR("'target arm926ejs' requires at least one additional argument");
- exit(-1);
- }
-
- chain_pos = strtoul(args[3], NULL, 0);
-
- if (argc >= 5)
- variant = args[4];
-
- LOG_DEBUG("chain_pos: %i, variant: %s", chain_pos, variant);
-
- arm926ejs_init_arch_info(target, arm926ejs, chain_pos, variant);
+ arm926ejs_common_t *arm926ejs = calloc(1,sizeof(arm926ejs_common_t));
+
+ arm926ejs_init_arch_info(target, arm926ejs, target->tap);
armv4_5 = target->arch_info;
arm7_9 = armv4_5->arch_info;
arm926ejs->read_cp15 = feroceon_read_cp15;
arm926ejs->write_cp15 = feroceon_write_cp15;
- /* asserting DBGRQ won't win over the undef exception */
- arm7_9->use_dbgrq = 0;
+ /* Note: asserting DBGRQ might not win over the undef exception.
+ If that happens then just use "arm7_9 dbgrq disable". */
+ arm7_9->use_dbgrq = 1;
+ arm7_9->set_special_dbgrq = feroceon_set_dbgrq;
/* only one working comparator */
- arm7_9->wp_available = 1;
- arm7_9->wp1_used = -1;
+ arm7_9->wp_available_max = 1;
+ arm7_9->wp1_used_default = -1;
return ERROR_OK;
}
-
-int feroceon_examine(struct command_context_s *cmd_ctx, struct target_s *target)
+int feroceon_examine(struct target_s *target)
{
armv4_5_common_t *armv4_5;
arm7_9_common_t *arm7_9;
int retval;
- retval = arm9tdmi_examine(cmd_ctx, target);
- if (retval!=ERROR_OK)
+ retval = arm9tdmi_examine(target);
+ if (retval != ERROR_OK)
return retval;
-
+
armv4_5 = target->arch_info;
arm7_9 = armv4_5->arch_info;
-
+
/* the COMMS_CTRL bits are all contiguous */
if (buf_get_u32(arm7_9->eice_cache->reg_list[EICE_COMMS_CTRL].value, 2, 4) != 6)
LOG_ERROR("unexpected Feroceon EICE version signature");
-
- arm7_9->eice_cache->reg_list[EICE_DBG_CTRL].size = 6;
- arm7_9->eice_cache->reg_list[EICE_DBG_STAT].size = 5;
+
+ arm7_9->eice_cache->reg_list[EICE_DBG_CTRL].size = 6;
+ arm7_9->eice_cache->reg_list[EICE_DBG_STAT].size = 5;
arm7_9->has_monitor_mode = 1;
-
+
/* vector catch reg is not initialized on reset */
embeddedice_set_reg(&arm7_9->eice_cache->reg_list[EICE_VEC_CATCH], 0);
-
+
/* clear monitor mode, enable comparators */
embeddedice_read_reg(&arm7_9->eice_cache->reg_list[EICE_DBG_CTRL]);
- jtag_execute_queue();
+ jtag_execute_queue();
buf_set_u32(arm7_9->eice_cache->reg_list[EICE_DBG_CTRL].value, 4, 1, 0);
- buf_set_u32(arm7_9->eice_cache->reg_list[EICE_DBG_CTRL].value, 5, 1, 0);
+ buf_set_u32(arm7_9->eice_cache->reg_list[EICE_DBG_CTRL].value, 5, 1, 0);
embeddedice_store_reg(&arm7_9->eice_cache->reg_list[EICE_DBG_CTRL]);
-
+
return ERROR_OK;
}
Code Review / openocd.git / blobdiff