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-rw-r--r--src/target/arm720t.c4
-rw-r--r--src/target/arm7_9_common.c9
-rw-r--r--src/target/arm7_9_common.h1
-rw-r--r--src/target/arm7tdmi.c18
-rw-r--r--src/target/arm920t.c14
-rw-r--r--src/target/arm926ejs.c64
-rw-r--r--src/target/arm966e.c10
-rw-r--r--src/target/arm9tdmi.c47
-rw-r--r--src/target/arm_jtag.c38
-rw-r--r--src/target/arm_jtag.h3
-rw-r--r--src/target/embeddedice.c29
-rw-r--r--src/target/etb.c74
-rw-r--r--src/target/etb.h7
-rw-r--r--src/target/etm.c14
-rw-r--r--src/target/xscale.c24
15 files changed, 266 insertions, 90 deletions
diff --git a/src/target/arm720t.c b/src/target/arm720t.c
index 7aff8a7..1fa5ef1 100644
--- a/src/target/arm720t.c
+++ b/src/target/arm720t.c
@@ -97,7 +97,7 @@ int arm720t_scan_cp15(target_t *target, u32 out, u32 *in, int instruction, int c
jtag_add_end_state(TAP_PD);
arm_jtag_scann(jtag_info, 0xf);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
fields[0].device = jtag_info->chain_pos;
fields[0].num_bits = 1;
@@ -126,7 +126,7 @@ int arm720t_scan_cp15(target_t *target, u32 out, u32 *in, int instruction, int c
fields[1].in_check_value = NULL;
fields[1].in_check_mask = NULL;
- jtag_add_dr_scan(2, fields, -1);
+ jtag_add_dr_scan(2, fields, -1, NULL);
if (clock)
jtag_add_runtest(0, -1);
diff --git a/src/target/arm7_9_common.c b/src/target/arm7_9_common.c
index 3a7c80a..9cf38c3 100644
--- a/src/target/arm7_9_common.c
+++ b/src/target/arm7_9_common.c
@@ -55,7 +55,6 @@ int handle_arm7_9_dbgrq_command(struct command_context_s *cmd_ctx, char *cmd, ch
int handle_arm7_9_fast_memory_access_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_arm7_9_dcc_downloads_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_arm7_9_etm_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-int handle_arm7_9_etb_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int arm7_9_reinit_embeddedice(target_t *target)
{
@@ -545,7 +544,7 @@ int arm7_9_execute_sys_speed(struct target_s *target)
/* set RESTART instruction */
jtag_add_end_state(TAP_RTI);
- arm_jtag_set_instr(jtag_info, 0x4);
+ arm_jtag_set_instr(jtag_info, 0x4, NULL);
for (timeout=0; timeout<50; timeout++)
{
@@ -578,7 +577,7 @@ int arm7_9_execute_fast_sys_speed(struct target_s *target)
/* set RESTART instruction */
jtag_add_end_state(TAP_RTI);
- arm_jtag_set_instr(jtag_info, 0x4);
+ arm_jtag_set_instr(jtag_info, 0x4, NULL);
/* check for DBGACK and SYSCOMP set (others don't care) */
buf_set_u32(check_value, 0, 32, 0x9);
@@ -1308,7 +1307,7 @@ int arm7_9_restart_core(struct target_s *target)
/* set RESTART instruction */
jtag_add_end_state(TAP_RTI);
- arm_jtag_set_instr(jtag_info, 0x4);
+ arm_jtag_set_instr(jtag_info, 0x4, NULL);
jtag_add_runtest(1, TAP_RTI);
if ((jtag_execute_queue()) != ERROR_OK)
@@ -2098,7 +2097,6 @@ int arm7_9_register_commands(struct command_context_s *cmd_ctx)
arm7_9_cmd = register_command(cmd_ctx, NULL, "arm7_9", NULL, COMMAND_ANY, "arm7/9 specific commands");
register_command(cmd_ctx, arm7_9_cmd, "etm", handle_arm7_9_etm_command, COMMAND_CONFIG, NULL);
- register_command(cmd_ctx, arm7_9_cmd, "etb", handle_arm7_9_etb_command, COMMAND_CONFIG, NULL);
register_command(cmd_ctx, arm7_9_cmd, "write_xpsr", handle_arm7_9_write_xpsr_command, COMMAND_EXEC, "write program status register <value> <not cpsr|spsr>");
register_command(cmd_ctx, arm7_9_cmd, "write_xpsr_im8", handle_arm7_9_write_xpsr_im8_command, COMMAND_EXEC, "write program status register <8bit immediate> <rotate> <not cpsr|spsr>");
@@ -2117,6 +2115,7 @@ int arm7_9_register_commands(struct command_context_s *cmd_ctx)
COMMAND_ANY, "use DCC downloads for larger memory writes <enable|disable>");
armv4_5_register_commands(cmd_ctx);
+ etb_register_commands(cmd_ctx, arm7_9_cmd);
return ERROR_OK;
}
diff --git a/src/target/arm7_9_common.h b/src/target/arm7_9_common.h
index 5e7d54a..e77beda 100644
--- a/src/target/arm7_9_common.h
+++ b/src/target/arm7_9_common.h
@@ -134,6 +134,7 @@ void arm7_9_disable_eice_step(target_t *target);
int arm7_9_execute_sys_speed(struct target_s *target);
int arm7_9_init_arch_info(target_t *target, arm7_9_common_t *arm7_9);
+int arm7_9_get_arch_pointers(target_t *target, armv4_5_common_t **armv4_5_p, arm7_9_common_t **arm7_9_p);
#endif /* ARM7_9_COMMON_H */
diff --git a/src/target/arm7tdmi.c b/src/target/arm7tdmi.c
index 38917de..5dc2f20 100644
--- a/src/target/arm7tdmi.c
+++ b/src/target/arm7tdmi.c
@@ -124,9 +124,9 @@ int arm7tdmi_examine_debug_reason(target_t *target)
fields[1].in_handler_priv = NULL;
arm_jtag_scann(&arm7_9->jtag_info, 0x1);
- arm_jtag_set_instr(&arm7_9->jtag_info, arm7_9->jtag_info.intest_instr);
+ arm_jtag_set_instr(&arm7_9->jtag_info, arm7_9->jtag_info.intest_instr, NULL);
- jtag_add_dr_scan(2, fields, TAP_PD);
+ jtag_add_dr_scan(2, fields, TAP_PD, NULL);
jtag_execute_queue();
fields[0].in_value = NULL;
@@ -134,7 +134,7 @@ int arm7tdmi_examine_debug_reason(target_t *target)
fields[1].in_value = NULL;
fields[1].out_value = databus;
- jtag_add_dr_scan(2, fields, TAP_PD);
+ jtag_add_dr_scan(2, fields, TAP_PD, NULL);
if (breakpoint & 1)
target->debug_reason = DBG_REASON_WATCHPOINT;
@@ -157,7 +157,7 @@ int arm7tdmi_clock_out(arm_jtag_t *jtag_info, u32 out, u32 *in, int breakpoint)
jtag_add_end_state(TAP_PD);
arm_jtag_scann(jtag_info, 0x1);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
fields[0].device = jtag_info->chain_pos;
fields[0].num_bits = 1;
@@ -187,7 +187,7 @@ int arm7tdmi_clock_out(arm_jtag_t *jtag_info, u32 out, u32 *in, int breakpoint)
fields[1].in_check_value = NULL;
fields[1].in_check_mask = NULL;
- jtag_add_dr_scan(2, fields, -1);
+ jtag_add_dr_scan(2, fields, -1, NULL);
jtag_add_runtest(0, -1);
@@ -214,7 +214,7 @@ int arm7tdmi_clock_data_in(arm_jtag_t *jtag_info, u32 *in)
jtag_add_end_state(TAP_PD);
arm_jtag_scann(jtag_info, 0x1);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
fields[0].device = jtag_info->chain_pos;
fields[0].num_bits = 1;
@@ -236,7 +236,7 @@ int arm7tdmi_clock_data_in(arm_jtag_t *jtag_info, u32 *in)
fields[1].in_check_value = NULL;
fields[1].in_check_mask = NULL;
- jtag_add_dr_scan(2, fields, -1);
+ jtag_add_dr_scan(2, fields, -1, NULL);
jtag_add_runtest(0, -1);
@@ -268,7 +268,7 @@ int arm7tdmi_clock_data_in_endianness(arm_jtag_t *jtag_info, void *in, int size,
jtag_add_end_state(TAP_PD);
arm_jtag_scann(jtag_info, 0x1);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
fields[0].device = jtag_info->chain_pos;
fields[0].num_bits = 1;
@@ -301,7 +301,7 @@ int arm7tdmi_clock_data_in_endianness(arm_jtag_t *jtag_info, void *in, int size,
fields[1].in_check_value = NULL;
fields[1].in_check_mask = NULL;
- jtag_add_dr_scan(2, fields, -1);
+ jtag_add_dr_scan(2, fields, -1, NULL);
jtag_add_runtest(0, -1);
diff --git a/src/target/arm920t.c b/src/target/arm920t.c
index d7fb8e1..805624e 100644
--- a/src/target/arm920t.c
+++ b/src/target/arm920t.c
@@ -103,7 +103,7 @@ int arm920t_read_cp15_physical(target_t *target, int reg_addr, u32 *value)
jtag_add_end_state(TAP_RTI);
arm_jtag_scann(jtag_info, 0xf);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
fields[0].device = jtag_info->chain_pos;
fields[0].num_bits = 1;
@@ -145,12 +145,12 @@ int arm920t_read_cp15_physical(target_t *target, int reg_addr, u32 *value)
fields[3].in_handler = NULL;
fields[3].in_handler_priv = NULL;
- jtag_add_dr_scan(4, fields, -1);
+ jtag_add_dr_scan(4, fields, -1, NULL);
fields[1].in_handler_priv = value;
fields[1].in_handler = arm_jtag_buf_to_u32;
- jtag_add_dr_scan(4, fields, -1);
+ jtag_add_dr_scan(4, fields, -1, NULL);
#ifdef _DEBUG_INSTRUCTION_EXECUTION_
jtag_execute_queue();
@@ -175,7 +175,7 @@ int arm920t_write_cp15_physical(target_t *target, int reg_addr, u32 value)
jtag_add_end_state(TAP_RTI);
arm_jtag_scann(jtag_info, 0xf);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
fields[0].device = jtag_info->chain_pos;
fields[0].num_bits = 1;
@@ -217,7 +217,7 @@ int arm920t_write_cp15_physical(target_t *target, int reg_addr, u32 value)
fields[3].in_handler = NULL;
fields[3].in_handler_priv = NULL;
- jtag_add_dr_scan(4, fields, -1);
+ jtag_add_dr_scan(4, fields, -1, NULL);
#ifdef _DEBUG_INSTRUCTION_EXECUTION_
DEBUG("addr: 0x%x value: %8.8x", reg_addr, value);
@@ -239,7 +239,7 @@ int arm920t_execute_cp15(target_t *target, u32 cp15_opcode, u32 arm_opcode)
jtag_add_end_state(TAP_RTI);
arm_jtag_scann(jtag_info, 0xf);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
buf_set_u32(cp15_opcode_buf, 0, 32, cp15_opcode);
@@ -283,7 +283,7 @@ int arm920t_execute_cp15(target_t *target, u32 cp15_opcode, u32 arm_opcode)
fields[3].in_handler = NULL;
fields[3].in_handler_priv = NULL;
- jtag_add_dr_scan(4, fields, -1);
+ jtag_add_dr_scan(4, fields, -1, NULL);
arm9tdmi_clock_out(jtag_info, arm_opcode, 0, NULL, 0);
arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 1);
diff --git a/src/target/arm926ejs.c b/src/target/arm926ejs.c
index 3931e89..8907e11 100644
--- a/src/target/arm926ejs.c
+++ b/src/target/arm926ejs.c
@@ -28,7 +28,7 @@
#include <stdlib.h>
#include <string.h>
-#if 0
+#if 1
#define _DEBUG_INSTRUCTION_EXECUTION_
#endif
@@ -91,6 +91,22 @@ target_type_t arm926ejs_target =
.quit = arm926ejs_quit
};
+int arm926ejs_catch_broken_irscan(u8 *in_value, void *priv)
+{
+ /* The ARM926EJ-S' instruction register is 4 bits wide */
+ *in_value &= 0xf;
+
+ if ((*in_value == 0x0f) || (*in_value == 0x00))
+ {
+ DEBUG("caught ARM926EJ-S invalid Capture-IR result after CP15 access");
+ return ERROR_OK;
+ }
+ else
+ {
+ return ERROR_JTAG_QUEUE_FAILED;
+ }
+}
+
int arm926ejs_read_cp15(target_t *target, u32 address, u32 *value)
{
armv4_5_common_t *armv4_5 = target->arch_info;
@@ -100,12 +116,13 @@ int arm926ejs_read_cp15(target_t *target, u32 address, u32 *value)
u8 address_buf[2];
u8 nr_w_buf = 0;
u8 access = 1;
+ error_handler_t error_handler;
buf_set_u32(address_buf, 0, 14, address);
jtag_add_end_state(TAP_RTI);
arm_jtag_scann(jtag_info, 0xf);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
fields[0].device = jtag_info->chain_pos;
fields[0].num_bits = 32;
@@ -147,17 +164,17 @@ int arm926ejs_read_cp15(target_t *target, u32 address, u32 *value)
fields[3].in_handler = NULL;
fields[3].in_handler_priv = NULL;
- jtag_add_dr_scan(4, fields, -1);
+ jtag_add_dr_scan(4, fields, -1, NULL);
- /* rescan with NOP, to wait for the access to complete */
- access = 0;
-
fields[0].in_handler_priv = value;
fields[0].in_handler = arm_jtag_buf_to_u32;
do
{
- jtag_add_dr_scan(4, fields, -1);
+ /* rescan with NOP, to wait for the access to complete */
+ access = 0;
+ nr_w_buf = 0;
+ jtag_add_dr_scan(4, fields, -1, NULL);
jtag_execute_queue();
} while (buf_get_u32(&access, 0, 1) != 1);
@@ -165,6 +182,11 @@ int arm926ejs_read_cp15(target_t *target, u32 address, u32 *value)
DEBUG("addr: 0x%x value: %8.8x", address, *value);
#endif
+ error_handler.error_handler = arm926ejs_catch_broken_irscan;
+ error_handler.error_handler_priv = NULL;
+
+ arm_jtag_set_instr(jtag_info, 0xc, &error_handler);
+
return ERROR_OK;
}
@@ -178,13 +200,14 @@ int arm926ejs_write_cp15(target_t *target, u32 address, u32 value)
u8 address_buf[2];
u8 nr_w_buf = 1;
u8 access = 1;
+ error_handler_t error_handler;
buf_set_u32(address_buf, 0, 14, address);
buf_set_u32(value_buf, 0, 32, value);
jtag_add_end_state(TAP_RTI);
arm_jtag_scann(jtag_info, 0xf);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
fields[0].device = jtag_info->chain_pos;
fields[0].num_bits = 32;
@@ -226,14 +249,14 @@ int arm926ejs_write_cp15(target_t *target, u32 address, u32 value)
fields[3].in_handler = NULL;
fields[3].in_handler_priv = NULL;
- jtag_add_dr_scan(4, fields, -1);
+ jtag_add_dr_scan(4, fields, -1, NULL);
- /* rescan with NOP, to wait for the access to complete */
- access = 0;
-
do
{
- jtag_add_dr_scan(4, fields, -1);
+ /* rescan with NOP, to wait for the access to complete */
+ access = 0;
+ nr_w_buf = 0;
+ jtag_add_dr_scan(4, fields, -1, NULL);
jtag_execute_queue();
} while (buf_get_u32(&access, 0, 1) != 1);
@@ -241,6 +264,11 @@ int arm926ejs_write_cp15(target_t *target, u32 address, u32 value)
DEBUG("addr: 0x%x value: %8.8x", address, value);
#endif
+ error_handler.error_handler = arm926ejs_catch_broken_irscan;
+ error_handler.error_handler_priv = NULL;
+
+ arm_jtag_set_instr(jtag_info, 0xf, &error_handler);
+
return ERROR_OK;
}
@@ -395,7 +423,7 @@ void arm926ejs_post_debug_entry(target_t *target)
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm9tdmi_common_t *arm9tdmi = arm7_9->arch_info;
arm926ejs_common_t *arm926ejs = arm9tdmi->arch_info;
-
+
/* examine cp15 control reg */
arm926ejs_read_cp15(target, ARM926EJS_CP15_ADDR(0, 0, 1, 0), &arm926ejs->cp15_control_reg);
jtag_execute_queue();
@@ -430,7 +458,6 @@ void arm926ejs_post_debug_entry(target_t *target)
arm926ejs_read_cp15(target, ARM926EJS_CP15_ADDR(7, 0, 15, 0), &cache_dbg_ctrl);
cache_dbg_ctrl |= 0x7;
arm926ejs_write_cp15(target, ARM926EJS_CP15_ADDR(7, 0, 15, 0), cache_dbg_ctrl);
-
}
void arm926ejs_pre_restore_context(target_t *target)
@@ -439,7 +466,7 @@ void arm926ejs_pre_restore_context(target_t *target)
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm9tdmi_common_t *arm9tdmi = arm7_9->arch_info;
arm926ejs_common_t *arm926ejs = arm9tdmi->arch_info;
-
+
/* restore i/d fault status and address register */
arm926ejs_write_cp15(target, ARM926EJS_CP15_ADDR(0, 0, 5, 0), arm926ejs->d_fsr);
arm926ejs_write_cp15(target, ARM926EJS_CP15_ADDR(0, 1, 5, 0), arm926ejs->i_fsr);
@@ -641,6 +668,11 @@ int arm926ejs_init_arch_info(target_t *target, arm926ejs_common_t *arm926ejs, in
arm7_9->examine_debug_reason = arm926ejs_examine_debug_reason;
+ /* The ARM926EJ-S implements the ARMv5TE architecture which
+ * has the BKPT instruction, so we don't have to use a watchpoint comparator
+ */
+ arm7_9->sw_bkpts_enabled = 1;
+
return ERROR_OK;
}
diff --git a/src/target/arm966e.c b/src/target/arm966e.c
index 8b3414c..917fc4a 100644
--- a/src/target/arm966e.c
+++ b/src/target/arm966e.c
@@ -253,7 +253,7 @@ int arm966e_read_cp15(target_t *target, int reg_addr, u32 *value)
jtag_add_end_state(TAP_RTI);
arm_jtag_scann(jtag_info, 0xf);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
fields[0].device = jtag_info->chain_pos;
fields[0].num_bits = 32;
@@ -285,11 +285,11 @@ int arm966e_read_cp15(target_t *target, int reg_addr, u32 *value)
fields[2].in_handler = NULL;
fields[2].in_handler_priv = NULL;
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
fields[0].in_value = (u8*)value;
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
return ERROR_OK;
}
@@ -305,7 +305,7 @@ int arm966e_write_cp15(target_t *target, int reg_addr, u32 value)
jtag_add_end_state(TAP_RTI);
arm_jtag_scann(jtag_info, 0xf);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL);
fields[0].device = jtag_info->chain_pos;
fields[0].num_bits = 32;
@@ -337,7 +337,7 @@ int arm966e_write_cp15(target_t *target, int reg_addr, u32 value)
fields[2].in_handler = NULL;
fields[2].in_handler_priv = NULL;
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
return ERROR_OK;
}
diff --git a/src/target/arm9tdmi.c b/src/target/arm9tdmi.c
index d21dff7..1a53d0d 100644
--- a/src/target/arm9tdmi.c
+++ b/src/target/arm9tdmi.c
@@ -98,6 +98,15 @@ arm9tdmi_vector_t arm9tdmi_vectors[] =
{0, 0},
};
+int arm9tdmi_jtag_error_handler(u8 *in_value, void *priv)
+{
+ char *caller = priv;
+
+ DEBUG("caller: %s", caller);
+
+ return ERROR_OK;
+}
+
int arm9tdmi_examine_debug_reason(target_t *target)
{
/* get pointers to arch-specific information */
@@ -108,6 +117,7 @@ int arm9tdmi_examine_debug_reason(target_t *target)
if ((target->debug_reason != DBG_REASON_DBGRQ)
&& (target->debug_reason != DBG_REASON_SINGLESTEP))
{
+ error_handler_t error_handler;
scan_field_t fields[3];
u8 databus[4];
u8 instructionbus[4];
@@ -146,9 +156,11 @@ int arm9tdmi_examine_debug_reason(target_t *target)
fields[2].in_handler_priv = NULL;
arm_jtag_scann(&arm7_9->jtag_info, 0x1);
- arm_jtag_set_instr(&arm7_9->jtag_info, arm7_9->jtag_info.intest_instr);
+ error_handler.error_handler = arm9tdmi_jtag_error_handler;
+ error_handler.error_handler_priv = "arm9tdmi_examine_debug_reason";
+ arm_jtag_set_instr(&arm7_9->jtag_info, arm7_9->jtag_info.intest_instr, &error_handler);
- jtag_add_dr_scan(3, fields, TAP_PD);
+ jtag_add_dr_scan(3, fields, TAP_PD, NULL);
jtag_execute_queue();
fields[0].in_value = NULL;
@@ -158,7 +170,7 @@ int arm9tdmi_examine_debug_reason(target_t *target)
fields[2].in_value = NULL;
fields[2].out_value = instructionbus;
- jtag_add_dr_scan(3, fields, TAP_PD);
+ jtag_add_dr_scan(3, fields, TAP_PD, NULL);
if (debug_reason & 0x4)
if (debug_reason & 0x2)
@@ -175,6 +187,7 @@ int arm9tdmi_examine_debug_reason(target_t *target)
/* put an instruction in the ARM9TDMI pipeline or write the data bus, and optionally read data */
int arm9tdmi_clock_out(arm_jtag_t *jtag_info, u32 instr, u32 out, u32 *in, int sysspeed)
{
+ error_handler_t error_handler;
scan_field_t fields[3];
u8 out_buf[4];
u8 instr_buf[4];
@@ -190,7 +203,11 @@ int arm9tdmi_clock_out(arm_jtag_t *jtag_info, u32 instr, u32 out, u32 *in, int s
jtag_add_end_state(TAP_PD);
arm_jtag_scann(jtag_info, 0x1);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+
+ error_handler.error_handler = arm9tdmi_jtag_error_handler;
+ error_handler.error_handler_priv = "arm9tdmi_clock_out";
+
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, &error_handler);
fields[0].device = jtag_info->chain_pos;
fields[0].num_bits = 32;
@@ -230,7 +247,7 @@ int arm9tdmi_clock_out(arm_jtag_t *jtag_info, u32 instr, u32 out, u32 *in, int s
fields[2].in_handler = NULL;
fields[2].in_handler_priv = NULL;
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
jtag_add_runtest(0, -1);
@@ -254,10 +271,15 @@ int arm9tdmi_clock_out(arm_jtag_t *jtag_info, u32 instr, u32 out, u32 *in, int s
int arm9tdmi_clock_data_in(arm_jtag_t *jtag_info, u32 *in)
{
scan_field_t fields[3];
+ error_handler_t error_handler;
jtag_add_end_state(TAP_PD);
arm_jtag_scann(jtag_info, 0x1);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+
+ error_handler.error_handler = arm9tdmi_jtag_error_handler;
+ error_handler.error_handler_priv = "arm9tdmi_clock_data_in_endianness";
+
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, &error_handler);
fields[0].device = jtag_info->chain_pos;
fields[0].num_bits = 32;
@@ -289,7 +311,7 @@ int arm9tdmi_clock_data_in(arm_jtag_t *jtag_info, u32 *in)
fields[2].in_handler = NULL;
fields[2].in_handler_priv = NULL;
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
jtag_add_runtest(0, -1);
@@ -318,10 +340,15 @@ int arm9tdmi_clock_data_in(arm_jtag_t *jtag_info, u32 *in)
int arm9tdmi_clock_data_in_endianness(arm_jtag_t *jtag_info, void *in, int size, int be)
{
scan_field_t fields[3];
-
+ error_handler_t error_handler;
+
jtag_add_end_state(TAP_PD);
arm_jtag_scann(jtag_info, 0x1);
- arm_jtag_set_instr(jtag_info, jtag_info->intest_instr);
+
+ error_handler.error_handler = arm9tdmi_jtag_error_handler;
+ error_handler.error_handler_priv = "arm9tdmi_clock_data_in_endianness";
+
+ arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, &error_handler);
fields[0].device = jtag_info->chain_pos;
fields[0].num_bits = 32;
@@ -364,7 +391,7 @@ int arm9tdmi_clock_data_in_endianness(arm_jtag_t *jtag_info, void *in, int size,
fields[2].in_handler = NULL;
fields[2].in_handler_priv = NULL;
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
jtag_add_runtest(0, -1);
diff --git a/src/target/arm_jtag.c b/src/target/arm_jtag.c
index 3bb8a32..305590c 100644
--- a/src/target/arm_jtag.c
+++ b/src/target/arm_jtag.c
@@ -29,7 +29,18 @@
#include <stdlib.h>
-int arm_jtag_set_instr(arm_jtag_t *jtag_info, u32 new_instr)
+#if 0
+#define _ARM_JTAG_SCAN_N_CHECK_
+#endif
+
+int arm_jtag_set_instr_error_handler(u8 *in_value, void *priv)
+{
+ ERROR("setting the new JTAG instruction failed, debugging is likely to be broken");
+
+ return ERROR_OK;
+}
+
+int arm_jtag_set_instr(arm_jtag_t *jtag_info, u32 new_instr, error_handler_t *caller_error_handler)
{
jtag_device_t *device = jtag_get_device(jtag_info->chain_pos);
@@ -48,7 +59,18 @@ int arm_jtag_set_instr(arm_jtag_t *jtag_info, u32 new_instr)
field.in_handler = NULL;
field.in_handler_priv = NULL;
- jtag_add_ir_scan(1, &field, -1);
+ if (caller_error_handler)
+ {
+ jtag_add_ir_scan(1, &field, -1, caller_error_handler);
+ }
+ else
+ {
+ error_handler_t error_handler;
+ error_handler.error_handler = arm_jtag_set_instr_error_handler;
+ error_handler.error_handler_priv = NULL;
+ jtag_add_ir_scan(1, &field, -1, &error_handler);
+ }
+
free(field.out_value);
}
@@ -60,6 +82,9 @@ int arm_jtag_scann(arm_jtag_t *jtag_info, u32 new_scan_chain)
{
if(jtag_info->cur_scan_chain != new_scan_chain)
{
+#ifdef _ARM_JTAG_SCAN_N_CHECK_
+ u8 scan_n_check_value = 0x10;
+#endif
scan_field_t field;
field.device = jtag_info->chain_pos;
@@ -67,15 +92,18 @@ int arm_jtag_scann(arm_jtag_t *jtag_info, u32 new_scan_chain)
field.out_value = calloc(CEIL(field.num_bits, 8), 1);
buf_set_u32(field.out_value, 0, field.num_bits, new_scan_chain);
field.out_mask = NULL;
- //field.in_value = &scan_n_capture;
field.in_value = NULL;
+#ifdef _ARM_JTAG_SCAN_N_CHECK_
+ field.in_check_value = &scan_n_check_value;
+#else
field.in_check_value = NULL;
+#endif
field.in_check_mask = NULL;
field.in_handler = NULL;
field.in_handler_priv = NULL;
- arm_jtag_set_instr(jtag_info, jtag_info->scann_instr);
- jtag_add_dr_scan(1, &field, -1);
+ arm_jtag_set_instr(jtag_info, jtag_info->scann_instr, NULL);
+ jtag_add_dr_scan(1, &field, -1, NULL);
jtag_info->cur_scan_chain = new_scan_chain;
diff --git a/src/target/arm_jtag.h b/src/target/arm_jtag.h
index 6e523fb..f2f5587 100644
--- a/src/target/arm_jtag.h
+++ b/src/target/arm_jtag.h
@@ -21,6 +21,7 @@
#define ARM_JTAG
#include "types.h"
+#include "jtag.h"
typedef struct arm_jtag_s
{
@@ -33,7 +34,7 @@ typedef struct arm_jtag_s
u32 intest_instr;
} arm_jtag_t;
-extern int arm_jtag_set_instr(arm_jtag_t *jtag_info, u32 new_instr);
+extern int arm_jtag_set_instr(arm_jtag_t *jtag_info, u32 new_instr, error_handler_t *error_handler);
extern int arm_jtag_scann(arm_jtag_t *jtag_info, u32 new_scan_chain);
extern int arm_jtag_setup_connection(arm_jtag_t *jtag_info);
diff --git a/src/target/embeddedice.c b/src/target/embeddedice.c
index 76f8741..ef38e13 100644
--- a/src/target/embeddedice.c
+++ b/src/target/embeddedice.c
@@ -86,6 +86,15 @@ int embeddedice_set_reg_w_exec(reg_t *reg, u8 *buf);
int embeddedice_write_reg(reg_t *reg, u32 value);
int embeddedice_read_reg(reg_t *reg);
+int embeddedice_jtag_error_handler(u8 *in_value, void *priv)
+{
+ char *caller = priv;
+
+ DEBUG("caller: %s", caller);
+
+ return ERROR_OK;
+}
+
reg_cache_t* embeddedice_build_reg_cache(target_t *target, arm7_9_common_t *arm7_9)
{
reg_cache_t *reg_cache = malloc(sizeof(reg_cache_t));
@@ -214,12 +223,17 @@ int embeddedice_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask)
embeddedice_reg_t *ice_reg = reg->arch_info;
u8 reg_addr = ice_reg->addr & 0x1f;
scan_field_t fields[3];
+ error_handler_t error_handler;
DEBUG("%i", ice_reg->addr);
jtag_add_end_state(TAP_RTI);
arm_jtag_scann(ice_reg->jtag_info, 0x2);
- arm_jtag_set_instr(ice_reg->jtag_info, ice_reg->jtag_info->intest_instr);
+
+ error_handler.error_handler = embeddedice_jtag_error_handler;
+ error_handler.error_handler_priv = "embeddedice_read_reg_w_check";
+
+ arm_jtag_set_instr(ice_reg->jtag_info, ice_reg->jtag_info->intest_instr, &error_handler);
fields[0].device = ice_reg->jtag_info->chain_pos;
fields[0].num_bits = 32;
@@ -253,7 +267,7 @@ int embeddedice_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask)
fields[2].in_handler = NULL;
fields[2].in_handler_priv = NULL;
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
fields[0].in_value = reg->value;
fields[0].in_check_value = check_value;
@@ -265,7 +279,7 @@ int embeddedice_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask)
*/
buf_set_u32(fields[1].out_value, 0, 5, embeddedice_reg_arch_info[EICE_COMMS_CTRL]);
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
free(fields[1].out_value);
free(fields[2].out_value);
@@ -310,12 +324,17 @@ int embeddedice_write_reg(reg_t *reg, u32 value)
embeddedice_reg_t *ice_reg = reg->arch_info;
u8 reg_addr = ice_reg->addr & 0x1f;
scan_field_t fields[3];
+ error_handler_t error_handler;
DEBUG("%i: 0x%8.8x", ice_reg->addr, value);
jtag_add_end_state(TAP_RTI);
arm_jtag_scann(ice_reg->jtag_info, 0x2);
- arm_jtag_set_instr(ice_reg->jtag_info, ice_reg->jtag_info->intest_instr);
+
+ error_handler.error_handler = embeddedice_jtag_error_handler;
+ error_handler.error_handler_priv = "embeddedice_write_reg";
+
+ arm_jtag_set_instr(ice_reg->jtag_info, ice_reg->jtag_info->intest_instr, NULL);
fields[0].device = ice_reg->jtag_info->chain_pos;
fields[0].num_bits = 32;
@@ -350,7 +369,7 @@ int embeddedice_write_reg(reg_t *reg, u32 value)
fields[2].in_handler = NULL;
fields[2].in_handler_priv = NULL;
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
free(fields[0].out_value);
free(fields[1].out_value);
diff --git a/src/target/etb.c b/src/target/etb.c
index 3ac1adf..0b480e3 100644
--- a/src/target/etb.c
+++ b/src/target/etb.c
@@ -21,6 +21,7 @@
#include "config.h"
#endif
+#include "arm7_9_common.h"
#include "etb.h"
#include "log.h"
@@ -54,6 +55,9 @@ int etb_set_reg_w_exec(reg_t *reg, u8 *buf);
int etb_write_reg(reg_t *reg, u32 value);
int etb_read_reg(reg_t *reg);
+int handle_arm7_9_etb_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
+int handle_arm7_9_etb_dump_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
+
int etb_set_instr(etb_t *etb, u32 new_instr)
{
jtag_device_t *device = jtag_get_device(etb->chain_pos);
@@ -72,8 +76,8 @@ int etb_set_instr(etb_t *etb, u32 new_instr)
field.in_check_mask = NULL;
field.in_handler = NULL;
field.in_handler_priv = NULL;
-
- jtag_add_ir_scan(1, &field, -1);
+
+ jtag_add_ir_scan(1, &field, -1, NULL);
free(field.out_value);
}
@@ -100,7 +104,7 @@ int etb_scann(etb_t *etb, u32 new_scan_chain)
/* select INTEST instruction */
etb_set_instr(etb, 0x2);
- jtag_add_dr_scan(1, &field, -1);
+ jtag_add_dr_scan(1, &field, -1, NULL);
etb->cur_scan_chain = new_scan_chain;
@@ -212,13 +216,17 @@ int etb_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask)
fields[2].in_handler = NULL;
fields[2].in_handler_priv = NULL;
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
+ /* read the identification register in the second run, to make sure we
+ * don't read the ETB data register twice, skipping every second entry
+ */
+ buf_set_u32(fields[1].out_value, 0, 7, 0x0);
fields[0].in_value = reg->value;
fields[0].in_check_value = check_value;
fields[0].in_check_mask = check_mask;
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
free(fields[1].out_value);
free(fields[2].out_value);
@@ -303,7 +311,7 @@ int etb_write_reg(reg_t *reg, u32 value)
fields[2].in_handler = NULL;
fields[2].in_handler_priv = NULL;
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
free(fields[0].out_value);
free(fields[1].out_value);
@@ -317,3 +325,57 @@ int etb_store_reg(reg_t *reg)
return etb_write_reg(reg, buf_get_u32(reg->value, 0, reg->size));
}
+int etb_register_commands(struct command_context_s *cmd_ctx, command_t *arm7_9_cmd)
+{
+ register_command(cmd_ctx, arm7_9_cmd, "etb", handle_arm7_9_etb_command, COMMAND_CONFIG, NULL);
+
+ register_command(cmd_ctx, arm7_9_cmd, "etb_dump", handle_arm7_9_etb_dump_command, COMMAND_EXEC, "dump current ETB content");
+
+ return ERROR_OK;
+}
+
+int handle_arm7_9_etb_dump_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+{
+ int retval;
+ target_t *target = get_current_target(cmd_ctx);
+ armv4_5_common_t *armv4_5;
+ arm7_9_common_t *arm7_9;
+ int i;
+
+ if (arm7_9_get_arch_pointers(target, &armv4_5, &arm7_9) != ERROR_OK)
+ {
+ command_print(cmd_ctx, "current target isn't an ARM7/ARM9 target");
+ return ERROR_OK;
+ }
+
+ if (!arm7_9->etb)
+ {
+ command_print(cmd_ctx, "no ETB configured for current target");
+ return ERROR_OK;
+ }
+
+ if (!(arm7_9->etb->RAM_depth && arm7_9->etb->RAM_width))
+ {
+ /* identify ETB RAM depth and width */
+ etb_read_reg(&arm7_9->etb->reg_cache->reg_list[ETB_RAM_DEPTH]);
+ etb_read_reg(&arm7_9->etb->reg_cache->reg_list[ETB_RAM_WIDTH]);
+ jtag_execute_queue();
+
+ arm7_9->etb->RAM_depth = buf_get_u32(arm7_9->etb->reg_cache->reg_list[ETB_RAM_DEPTH].value, 0, 32);
+ arm7_9->etb->RAM_width = buf_get_u32(arm7_9->etb->reg_cache->reg_list[ETB_RAM_WIDTH].value, 0, 32);
+ }
+
+ /* always start reading from the beginning of the buffer */
+ etb_write_reg(&arm7_9->etb->reg_cache->reg_list[ETB_RAM_READ_POINTER], 0x0);
+ for (i = 0; i < arm7_9->etb->RAM_depth; i++)
+ {
+ u32 trace_data;
+ etb_read_reg(&arm7_9->etb->reg_cache->reg_list[ETB_RAM_DATA]);
+ jtag_execute_queue();
+ trace_data = buf_get_u32(arm7_9->etb->reg_cache->reg_list[ETB_RAM_DATA].value, 0, 32);
+ command_print(cmd_ctx, "%8.8i: %i %2.2x %2.2x %2.2x (0x%8.8x)",
+ i, (trace_data >> 19) & 1, (trace_data >> 11) & 0xff, (trace_data >> 3) & 0xff, trace_data & 0x7, trace_data);
+ }
+
+ return ERROR_OK;
+}
diff --git a/src/target/etb.h b/src/target/etb.h
index 55b7857..12e613f 100644
--- a/src/target/etb.h
+++ b/src/target/etb.h
@@ -20,6 +20,7 @@
#ifndef ETB_H
#define ETB_H
+#include "command.h"
#include "target.h"
#include "register.h"
#include "arm_jtag.h"
@@ -43,6 +44,10 @@ typedef struct etb_s
int chain_pos;
int cur_scan_chain;
reg_cache_t *reg_cache;
+
+ /* ETB parameters */
+ int RAM_depth;
+ int RAM_width;
} etb_t;
typedef struct etb_reg_s
@@ -59,4 +64,6 @@ extern int etb_store_reg(reg_t *reg);
extern int etb_set_reg(reg_t *reg, u32 value);
extern int etb_set_reg_w_exec(reg_t *reg, u8 *buf);
+extern int etb_register_commands(struct command_context_s *cmd_ctx, command_t *arm7_9_cmd);
+
#endif /* ETB_H */
diff --git a/src/target/etm.c b/src/target/etm.c
index 9c82acc..016130d 100644
--- a/src/target/etm.c
+++ b/src/target/etm.c
@@ -64,8 +64,8 @@ int etm_reg_arch_info[] =
int etm_reg_arch_size_info[] =
{
- 32, 32, 17, 8, 3, 9, 32, 17,
- 26, 16, 25, 8, 17, 32, 32, 17,
+ 32, 32, 17, 8, 3, 9, 32, 16,
+ 17, 26, 25, 8, 17, 32, 32, 17,
32, 32, 32, 32, 32, 32, 32, 32,
32, 32, 32, 32, 32, 32, 32, 32,
7, 7, 7, 7, 7, 7, 7, 7,
@@ -271,7 +271,7 @@ int etm_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask)
jtag_add_end_state(TAP_RTI);
arm_jtag_scann(etm_reg->jtag_info, 0x6);
- arm_jtag_set_instr(etm_reg->jtag_info, etm_reg->jtag_info->intest_instr);
+ arm_jtag_set_instr(etm_reg->jtag_info, etm_reg->jtag_info->intest_instr, NULL);
fields[0].device = etm_reg->jtag_info->chain_pos;
fields[0].num_bits = 32;
@@ -305,13 +305,13 @@ int etm_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask)
fields[2].in_handler = NULL;
fields[2].in_handler_priv = NULL;
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
fields[0].in_value = reg->value;
fields[0].in_check_value = check_value;
fields[0].in_check_mask = check_mask;
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
free(fields[1].out_value);
free(fields[2].out_value);
@@ -361,7 +361,7 @@ int etm_write_reg(reg_t *reg, u32 value)
jtag_add_end_state(TAP_RTI);
arm_jtag_scann(etm_reg->jtag_info, 0x6);
- arm_jtag_set_instr(etm_reg->jtag_info, etm_reg->jtag_info->intest_instr);
+ arm_jtag_set_instr(etm_reg->jtag_info, etm_reg->jtag_info->intest_instr, NULL);
fields[0].device = etm_reg->jtag_info->chain_pos;
fields[0].num_bits = 32;
@@ -396,7 +396,7 @@ int etm_write_reg(reg_t *reg, u32 value)
fields[2].in_handler = NULL;
fields[2].in_handler_priv = NULL;
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
free(fields[0].out_value);
free(fields[1].out_value);
diff --git a/src/target/xscale.c b/src/target/xscale.c
index 9bb3ca7..334924f 100644
--- a/src/target/xscale.c
+++ b/src/target/xscale.c
@@ -210,7 +210,7 @@ int xscale_jtag_set_instr(int chain_pos, u32 new_instr)
field.in_handler = NULL;
field.in_handler_priv = NULL;
- jtag_add_ir_scan(1, &field, -1);
+ jtag_add_ir_scan(1, &field, -1, NULL);
free(field.out_value);
}
@@ -288,7 +288,7 @@ int xscale_read_dcsr(target_t *target)
fields[2].in_handler = NULL;
fields[2].in_handler_priv = NULL;
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
if ((retval = jtag_execute_queue()) != ERROR_OK)
{
@@ -308,7 +308,7 @@ int xscale_read_dcsr(target_t *target)
jtag_add_end_state(TAP_RTI);
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
return ERROR_OK;
}
@@ -383,7 +383,7 @@ int xscale_receive(target_t *target, u32 *buffer, int num_words)
fields[1].in_handler_priv = (u8*)&field1[i];
jtag_add_pathmove(3, path);
- jtag_add_dr_scan(3, fields, TAP_RTI);
+ jtag_add_dr_scan(3, fields, TAP_RTI, NULL);
words_scheduled++;
}
@@ -487,7 +487,7 @@ int xscale_read_tx(target_t *target, int consume)
else
jtag_add_statemove(TAP_PD);
- jtag_add_dr_scan(3, fields, TAP_RTI);
+ jtag_add_dr_scan(3, fields, TAP_RTI, NULL);
if ((retval = jtag_execute_queue()) != ERROR_OK)
{
@@ -567,7 +567,7 @@ int xscale_write_rx(target_t *target)
do
{
DEBUG("polling RX");
- jtag_add_dr_scan(3, fields, TAP_RTI);
+ jtag_add_dr_scan(3, fields, TAP_RTI, NULL);
if ((retval = jtag_execute_queue()) != ERROR_OK)
{
@@ -585,7 +585,7 @@ int xscale_write_rx(target_t *target)
/* set rx_valid */
field2 = 0x1;
- jtag_add_dr_scan(3, fields, TAP_RTI);
+ jtag_add_dr_scan(3, fields, TAP_RTI, NULL);
if ((retval = jtag_execute_queue()) != ERROR_OK)
{
@@ -671,7 +671,7 @@ int xscale_send(target_t *target, u8 *buffer, int count, int size)
exit(-1);
}
- jtag_add_dr_scan(3, fields, TAP_RTI);
+ jtag_add_dr_scan(3, fields, TAP_RTI, NULL);
buffer += size;
}
@@ -750,7 +750,7 @@ int xscale_write_dcsr(target_t *target, int hold_rst, int ext_dbg_brk)
fields[2].in_handler = NULL;
fields[2].in_handler_priv = NULL;
- jtag_add_dr_scan(3, fields, -1);
+ jtag_add_dr_scan(3, fields, -1, NULL);
if ((retval = jtag_execute_queue()) != ERROR_OK)
{
@@ -822,7 +822,7 @@ int xscale_load_ic(target_t *target, int mini, u32 va, u32 buffer[8])
fields[1].in_handler = NULL;
fields[1].in_handler_priv = NULL;
- jtag_add_dr_scan(2, fields, -1);
+ jtag_add_dr_scan(2, fields, -1, NULL);
fields[0].num_bits = 32;
fields[0].out_value = packet;
@@ -834,7 +834,7 @@ int xscale_load_ic(target_t *target, int mini, u32 va, u32 buffer[8])
{
buf_set_u32(packet, 0, 32, buffer[word]);
cmd = parity(*((u32*)packet));
- jtag_add_dr_scan(2, fields, -1);
+ jtag_add_dr_scan(2, fields, -1, NULL);
}
jtag_execute_queue();
@@ -880,7 +880,7 @@ int xscale_invalidate_ic_line(target_t *target, u32 va)
fields[1].in_handler = NULL;
fields[1].in_handler_priv = NULL;
- jtag_add_dr_scan(2, fields, -1);
+ jtag_add_dr_scan(2, fields, -1, NULL);
return ERROR_OK;
}
generated by cgit v1.1 at 2024-11-07 04:52:22 +0000