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-rw-r--r--doc/openocd.texi52
-rw-r--r--src/openocd.c2
-rw-r--r--src/target/aarch64.c78
-rw-r--r--src/target/arm_cti.c443
-rw-r--r--src/target/arm_cti.h8
-rw-r--r--src/target/target.c17
-rw-r--r--src/target/target.h4
-rw-r--r--tcl/target/hi3798.cfg2
-rw-r--r--tcl/target/hi6220.cfg9
-rw-r--r--tcl/target/marvell/88f37x0.cfg4
10 files changed, 576 insertions, 43 deletions
diff --git a/doc/openocd.texi b/doc/openocd.texi
index 73d64b3d..d12c28c4 100644
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -4290,9 +4290,11 @@ access the target for debugging.
Use this option with systems where multiple, independent cores are connected
to separate access ports of the same DAP.
-@item @code{-ctibase} @var{address} -- set base address of Cross-Trigger interface (CTI) connected
-to the target. Currently, only the @code{aarch64} target makes use of this option, where it is
-a mandatory configuration for the target run control.
+@item @code{-cti} @var{cti_name} -- set Cross-Trigger Interface (CTI) connected
+to the target. Currently, only the @code{aarch64} target makes use of this option,
+where it is a mandatory configuration for the target run control.
+@xref{armcrosstrigger,,ARM Cross-Trigger Interface},
+for instruction on how to declare and control a CTI instance.
@end itemize
@end deffn
@@ -7781,6 +7783,50 @@ Reports whether the capture clock is locked or not.
@end deffn
@end deffn
+@anchor{armcrosstrigger}
+@section ARM Cross-Trigger Interface
+@cindex CTI
+
+The ARM Cross-Trigger Interface (CTI) is a generic CoreSight component
+that connects event sources like tracing components or CPU cores with each
+other through a common trigger matrix (CTM). For ARMv8 architecture, a
+CTI is mandatory for core run control and each core has an individual
+CTI instance attached to it. OpenOCD has limited support for CTI using
+the @emph{cti} group of commands.
+
+@deffn Command {cti create} @var{cti_name} -chain-position @var{tap_name} -ap-num @var{apn} -ctibase @var{base_address}
+Creates a CTI object @var{cti_name} on the JTAG tap @var{tap_name} on MEM-AP
+@var{apn} of the DAP reachable through @var{tap}. The @var{base_address} must match
+the base address of the CTI on the respective MEM-AP. All arguments are
+mandatory. This creates a new command (@command{@var{cti_name}}) which
+is used for various purposes including additional configuration.
+@end deffn
+
+@deffn Command {$cti_name enable} @option{on|off}
+Enable (@option{on}) or disable (@option{off}) the CTI.
+@end deffn
+
+@deffn Command {$cti_name dump}
+Displays a register dump of the CTI.
+@end deffn
+
+@deffn Command {$cti_name write } @var{reg_name} @var{value}
+Write @var{value} to the CTI register with the symbolic name @var{reg_name}.
+@end deffn
+
+@deffn Command {$cti_name read} @var{reg_name}
+Print the value read from the CTI register with the symbolic name @var{reg_name}.
+@end deffn
+
+@deffn Command {$cti_name testmode} @option{on|off}
+Enable (@option{on}) or disable (@option{off}) the integration test mode
+of the CTI.
+@end deffn
+
+@deffn Command {cti names}
+Prints a list of names of all CTI objects created. This command is mainly
+useful in TCL scripting.
+@end deffn
@section Generic ARM
@cindex ARM
diff --git a/src/openocd.c b/src/openocd.c
index 54fc83a1..b97df378 100644
--- a/src/openocd.c
+++ b/src/openocd.c
@@ -37,6 +37,7 @@
#include <flash/nand/core.h>
#include <pld/pld.h>
#include <flash/mflash.h>
+#include <target/arm_cti.h>
#include <server/server.h>
#include <server/gdb_server.h>
@@ -252,6 +253,7 @@ struct command_context *setup_command_handler(Jim_Interp *interp)
&nand_register_commands,
&pld_register_commands,
&mflash_register_commands,
+ &cti_register_commands,
NULL
};
for (unsigned i = 0; NULL != command_registrants[i]; i++) {
diff --git a/src/target/aarch64.c b/src/target/aarch64.c
index b586e24e..e9c822d6 100644
--- a/src/target/aarch64.c
+++ b/src/target/aarch64.c
@@ -40,6 +40,10 @@ enum halt_mode {
HALT_SYNC,
};
+struct aarch64_private_config {
+ struct arm_cti *cti;
+};
+
static int aarch64_poll(struct target *target);
static int aarch64_debug_entry(struct target *target);
static int aarch64_restore_context(struct target *target, bool bpwp);
@@ -2198,7 +2202,7 @@ static int aarch64_examine_first(struct target *target)
struct aarch64_common *aarch64 = target_to_aarch64(target);
struct armv8_common *armv8 = &aarch64->armv8_common;
struct adiv5_dap *swjdp = armv8->arm.dap;
- uint32_t cti_base;
+ struct aarch64_private_config *pc;
int i;
int retval = ERROR_OK;
uint64_t debug, ttypr;
@@ -2289,17 +2293,15 @@ static int aarch64_examine_first(struct target *target)
LOG_DEBUG("ttypr = 0x%08" PRIx64, ttypr);
LOG_DEBUG("debug = 0x%08" PRIx64, debug);
- if (target->ctibase == 0) {
- /* assume a v8 rom table layout */
- cti_base = armv8->debug_base + 0x10000;
- LOG_INFO("Target ctibase is not set, assuming 0x%0" PRIx32, cti_base);
- } else
- cti_base = target->ctibase;
+ if (target->private_config == NULL)
+ return ERROR_FAIL;
- armv8->cti = arm_cti_create(armv8->debug_ap, cti_base);
- if (armv8->cti == NULL)
+ pc = (struct aarch64_private_config *)target->private_config;
+ if (pc->cti == NULL)
return ERROR_FAIL;
+ armv8->cti = pc->cti;
+
retval = aarch64_dpm_setup(aarch64, debug);
if (retval != ERROR_OK)
return retval;
@@ -2405,6 +2407,63 @@ static int aarch64_virt2phys(struct target *target, target_addr_t virt,
return armv8_mmu_translate_va_pa(target, virt, phys, 1);
}
+static int aarch64_jim_configure(struct target *target, Jim_GetOptInfo *goi)
+{
+ struct aarch64_private_config *pc;
+ const char *arg;
+ int e;
+
+ /* check if argv[0] is for us */
+ arg = Jim_GetString(goi->argv[0], NULL);
+ if (strcmp(arg, "-cti"))
+ return JIM_CONTINUE;
+
+ /* pop the argument from argv */
+ e = Jim_GetOpt_String(goi, &arg, NULL);
+ if (e != JIM_OK)
+ return e;
+
+ /* check if we have another option */
+ if (goi->argc == 0) {
+ Jim_WrongNumArgs(goi->interp, goi->argc, goi->argv, "-cti ?cti-name?");
+ return JIM_ERR;
+ }
+
+ pc = (struct aarch64_private_config *)target->private_config;
+
+ if (goi->isconfigure) {
+ Jim_Obj *o_cti;
+ struct arm_cti *cti;
+ e = Jim_GetOpt_Obj(goi, &o_cti);
+ if (e != JIM_OK)
+ return e;
+ cti = cti_instance_by_jim_obj(goi->interp, o_cti);
+ if (cti == NULL)
+ return JIM_ERR;
+
+ if (pc == NULL) {
+ pc = calloc(1, sizeof(struct aarch64_private_config));
+ target->private_config = pc;
+ }
+ pc->cti = cti;
+ } else {
+ if (goi->argc != 0) {
+ Jim_WrongNumArgs(goi->interp,
+ goi->argc, goi->argv,
+ "NO PARAMS");
+ return JIM_ERR;
+ }
+
+ if (pc == NULL || pc->cti == NULL) {
+ Jim_SetResultString(goi->interp, "CTI not configured", -1);
+ return JIM_ERR;
+ }
+ Jim_SetResultString(goi->interp, arm_cti_name(pc->cti), -1);
+ }
+
+ return JIM_OK;
+}
+
COMMAND_HANDLER(aarch64_handle_cache_info_command)
{
struct target *target = get_current_target(CMD_CTX);
@@ -2570,6 +2629,7 @@ struct target_type aarch64_target = {
.commands = aarch64_command_handlers,
.target_create = aarch64_target_create,
+ .target_jim_configure = aarch64_jim_configure,
.init_target = aarch64_init_target,
.examine = aarch64_examine,
diff --git a/src/target/arm_cti.c b/src/target/arm_cti.c
index 75169b2e..6834a34a 100644
--- a/src/target/arm_cti.c
+++ b/src/target/arm_cti.c
@@ -27,21 +27,47 @@
#include "target/arm_cti.h"
#include "target/target.h"
#include "helper/time_support.h"
+#include "helper/list.h"
+#include "helper/command.h"
struct arm_cti {
- uint32_t base;
+ target_addr_t base;
struct adiv5_ap *ap;
};
-struct arm_cti *arm_cti_create(struct adiv5_ap *ap, uint32_t base)
+struct arm_cti_object {
+ struct list_head lh;
+ struct arm_cti cti;
+ int ap_num;
+ char *name;
+};
+
+static LIST_HEAD(all_cti);
+
+const char *arm_cti_name(struct arm_cti *self)
+{
+ struct arm_cti_object *obj = container_of(self, struct arm_cti_object, cti);
+ return obj->name;
+}
+
+struct arm_cti *cti_instance_by_jim_obj(Jim_Interp *interp, Jim_Obj *o)
{
- struct arm_cti *self = calloc(1, sizeof(struct arm_cti));
- if (!self)
- return NULL;
+ struct arm_cti_object *obj = NULL;
+ const char *name;
+ bool found = false;
- self->base = base;
- self->ap = ap;
- return self;
+ name = Jim_GetString(o, NULL);
+
+ list_for_each_entry(obj, &all_cti, lh) {
+ if (!strcmp(name, obj->name)) {
+ found = true;
+ break;
+ }
+ }
+
+ if (found)
+ return &obj->cti;
+ return NULL;
}
static int arm_cti_mod_reg_bits(struct arm_cti *self, unsigned int reg, uint32_t mask, uint32_t value)
@@ -146,3 +172,404 @@ int arm_cti_clear_channel(struct arm_cti *self, uint32_t channel)
return arm_cti_write_reg(self, CTI_APPCLEAR, CTI_CHNL(channel));
}
+
+static uint32_t cti_regs[26];
+
+static const struct {
+ uint32_t offset;
+ const char *label;
+ uint32_t *p_val;
+} cti_names[] = {
+ { CTI_CTR, "CTR", &cti_regs[0] },
+ { CTI_GATE, "GATE", &cti_regs[1] },
+ { CTI_INEN0, "INEN0", &cti_regs[2] },
+ { CTI_INEN1, "INEN1", &cti_regs[3] },
+ { CTI_INEN2, "INEN2", &cti_regs[4] },
+ { CTI_INEN3, "INEN3", &cti_regs[5] },
+ { CTI_INEN4, "INEN4", &cti_regs[6] },
+ { CTI_INEN5, "INEN5", &cti_regs[7] },
+ { CTI_INEN6, "INEN6", &cti_regs[8] },
+ { CTI_INEN7, "INEN7", &cti_regs[9] },
+ { CTI_INEN8, "INEN8", &cti_regs[10] },
+ { CTI_OUTEN0, "OUTEN0", &cti_regs[11] },
+ { CTI_OUTEN1, "OUTEN1", &cti_regs[12] },
+ { CTI_OUTEN2, "OUTEN2", &cti_regs[13] },
+ { CTI_OUTEN3, "OUTEN3", &cti_regs[14] },
+ { CTI_OUTEN4, "OUTEN4", &cti_regs[15] },
+ { CTI_OUTEN5, "OUTEN5", &cti_regs[16] },
+ { CTI_OUTEN6, "OUTEN6", &cti_regs[17] },
+ { CTI_OUTEN7, "OUTEN7", &cti_regs[18] },
+ { CTI_OUTEN8, "OUTEN8", &cti_regs[19] },
+ { CTI_TRIN_STATUS, "TRIN", &cti_regs[20] },
+ { CTI_TROUT_STATUS, "TROUT", &cti_regs[21] },
+ { CTI_CHIN_STATUS, "CHIN", &cti_regs[22] },
+ { CTI_CHOU_STATUS, "CHOUT", &cti_regs[23] },
+ { CTI_APPSET, "APPSET", &cti_regs[24] },
+ { CTI_APPCLEAR, "APPCLR", &cti_regs[25] },
+};
+
+static int cti_find_reg_offset(const char *name)
+{
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(cti_names); i++) {
+ if (!strcmp(name, cti_names[i].label))
+ return cti_names[i].offset;
+ }
+ return -1;
+}
+
+COMMAND_HANDLER(handle_cti_dump)
+{
+ struct arm_cti_object *obj = CMD_DATA;
+ struct arm_cti *cti = &obj->cti;
+ int retval = ERROR_OK;
+
+ for (int i = 0; (retval == ERROR_OK) && (i < (int)ARRAY_SIZE(cti_names)); i++)
+ retval = mem_ap_read_u32(cti->ap,
+ cti->base + cti_names[i].offset, cti_names[i].p_val);
+
+ if (retval == ERROR_OK)
+ retval = dap_run(cti->ap->dap);
+
+ if (retval != ERROR_OK)
+ return JIM_ERR;
+
+ for (int i = 0; i < (int)ARRAY_SIZE(cti_names); i++)
+ command_print(CMD_CTX, "%8.8s (0x%04"PRIx32") 0x%08"PRIx32,
+ cti_names[i].label, cti_names[i].offset, *cti_names[i].p_val);
+
+ return JIM_OK;
+}
+
+COMMAND_HANDLER(handle_cti_enable)
+{
+ struct arm_cti_object *obj = CMD_DATA;
+ Jim_Interp *interp = CMD_CTX->interp;
+ struct arm_cti *cti = &obj->cti;
+ bool on_off;
+
+ if (CMD_ARGC != 1) {
+ Jim_SetResultString(interp, "wrong number of args", -1);
+ return ERROR_FAIL;
+ }
+
+ COMMAND_PARSE_ON_OFF(CMD_ARGV[0], on_off);
+
+ return arm_cti_enable(cti, on_off);
+}
+
+COMMAND_HANDLER(handle_cti_testmode)
+{
+ struct arm_cti_object *obj = CMD_DATA;
+ Jim_Interp *interp = CMD_CTX->interp;
+ struct arm_cti *cti = &obj->cti;
+ bool on_off;
+
+ if (CMD_ARGC != 1) {
+ Jim_SetResultString(interp, "wrong number of args", -1);
+ return ERROR_FAIL;
+ }
+
+ COMMAND_PARSE_ON_OFF(CMD_ARGV[0], on_off);
+
+ return arm_cti_write_reg(cti, 0xf00, on_off ? 0x1 : 0x0);
+}
+
+COMMAND_HANDLER(handle_cti_write)
+{
+ struct arm_cti_object *obj = CMD_DATA;
+ Jim_Interp *interp = CMD_CTX->interp;
+ struct arm_cti *cti = &obj->cti;
+ int offset;
+ uint32_t value;
+
+ if (CMD_ARGC != 2) {
+ Jim_SetResultString(interp, "Wrong numer of args", -1);
+ return ERROR_FAIL;
+ }
+
+ offset = cti_find_reg_offset(CMD_ARGV[0]);
+ if (offset < 0)
+ return ERROR_FAIL;
+
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], value);
+
+ return arm_cti_write_reg(cti, offset, value);
+}
+
+COMMAND_HANDLER(handle_cti_read)
+{
+ struct arm_cti_object *obj = CMD_DATA;
+ Jim_Interp *interp = CMD_CTX->interp;
+ struct arm_cti *cti = &obj->cti;
+ int offset;
+ int retval;
+ uint32_t value;
+
+ if (CMD_ARGC != 1) {
+ Jim_SetResultString(interp, "Wrong numer of args", -1);
+ return ERROR_FAIL;
+ }
+
+ offset = cti_find_reg_offset(CMD_ARGV[0]);
+ if (offset < 0)
+ return ERROR_FAIL;
+
+ retval = arm_cti_read_reg(cti, offset, &value);
+ if (retval != ERROR_OK)
+ return retval;
+
+ command_print(CMD_CTX, "0x%08"PRIx32, value);
+
+ return ERROR_OK;
+}
+
+static const struct command_registration cti_instance_command_handlers[] = {
+ {
+ .name = "dump",
+ .mode = COMMAND_EXEC,
+ .handler = handle_cti_dump,
+ .help = "dump CTI registers",
+ .usage = "",
+ },
+ {
+ .name = "enable",
+ .mode = COMMAND_EXEC,
+ .handler = handle_cti_enable,
+ .help = "enable or disable the CTI",
+ .usage = "'on'|'off'",
+ },
+ {
+ .name = "testmode",
+ .mode = COMMAND_EXEC,
+ .handler = handle_cti_testmode,
+ .help = "enable or disable integration test mode",
+ .usage = "'on'|'off'",
+ },
+ {
+ .name = "write",
+ .mode = COMMAND_EXEC,
+ .handler = handle_cti_write,
+ .help = "write to a CTI register",
+ .usage = "register_name value",
+ },
+ {
+ .name = "read",
+ .mode = COMMAND_EXEC,
+ .handler = handle_cti_read,
+ .help = "read a CTI register",
+ .usage = "register_name",
+ },
+ COMMAND_REGISTRATION_DONE
+};
+
+enum cti_cfg_param {
+ CFG_CHAIN_POSITION,
+ CFG_AP_NUM,
+ CFG_CTIBASE
+};
+
+static const Jim_Nvp nvp_config_opts[] = {
+ { .name = "-chain-position", .value = CFG_CHAIN_POSITION },
+ { .name = "-ctibase", .value = CFG_CTIBASE },
+ { .name = "-ap-num", .value = CFG_AP_NUM },
+ { .name = NULL, .value = -1 }
+};
+
+static int cti_configure(Jim_GetOptInfo *goi, struct arm_cti_object *cti)
+{
+ struct jtag_tap *tap = NULL;
+ struct adiv5_dap *dap;
+ Jim_Nvp *n;
+ jim_wide w;
+ int e;
+
+ /* parse config or cget options ... */
+ while (goi->argc > 0) {
+ Jim_SetEmptyResult(goi->interp);
+
+ e = Jim_GetOpt_Nvp(goi, nvp_config_opts, &n);
+ if (e != JIM_OK) {
+ Jim_GetOpt_NvpUnknown(goi, nvp_config_opts, 0);
+ return e;
+ }
+ switch (n->value) {
+ case CFG_CHAIN_POSITION: {
+ Jim_Obj *o_t;
+ e = Jim_GetOpt_Obj(goi, &o_t);
+ if (e != JIM_OK)
+ return e;
+ tap = jtag_tap_by_jim_obj(goi->interp, o_t);
+ if (tap == NULL) {
+ Jim_SetResultString(goi->interp, "-chain-position is invalid", -1);
+ return JIM_ERR;
+ }
+ /* loop for more */
+ break;
+ }
+ case CFG_CTIBASE:
+ e = Jim_GetOpt_Wide(goi, &w);
+ if (e != JIM_OK)
+ return e;
+ cti->cti.base = (uint32_t)w;
+ /* loop for more */
+ break;
+
+ case CFG_AP_NUM:
+ e = Jim_GetOpt_Wide(goi, &w);
+ if (e != JIM_OK)
+ return e;
+ cti->ap_num = (uint32_t)w;
+ }
+ }
+
+ if (tap == NULL) {
+ Jim_SetResultString(goi->interp, "-chain-position required when creating CTI", -1);
+ return JIM_ERR;
+ }
+
+ if (tap->dap == NULL) {
+ dap = dap_init();
+ dap->tap = tap;
+ tap->dap = dap;
+ } else
+ dap = tap->dap;
+
+ cti->cti.ap = dap_ap(dap, cti->ap_num);
+
+ return JIM_OK;
+}
+
+static int cti_create(Jim_GetOptInfo *goi)
+{
+ struct command_context *cmd_ctx;
+ static struct arm_cti_object *cti;
+ Jim_Obj *new_cmd;
+ Jim_Cmd *cmd;
+ const char *cp;
+ int e;
+
+ cmd_ctx = current_command_context(goi->interp);
+ assert(cmd_ctx != NULL);
+
+ if (goi->argc < 3) {
+ Jim_WrongNumArgs(goi->interp, 1, goi->argv, "?name? ..options...");
+ return JIM_ERR;
+ }
+ /* COMMAND */
+ Jim_GetOpt_Obj(goi, &new_cmd);
+ /* does this command exist? */
+ cmd = Jim_GetCommand(goi->interp, new_cmd, JIM_ERRMSG);
+ if (cmd) {
+ cp = Jim_GetString(new_cmd, NULL);
+ Jim_SetResultFormatted(goi->interp, "Command: %s Exists", cp);
+ return JIM_ERR;
+ }
+
+ /* Create it */
+ cti = calloc(1, sizeof(struct arm_cti_object));
+ if (cti == NULL)
+ return JIM_ERR;
+
+ e = cti_configure(goi, cti);
+ if (e != JIM_OK) {
+ free(cti);
+ return e;
+ }
+
+ cp = Jim_GetString(new_cmd, NULL);
+ cti->name = strdup(cp);
+
+ /* now - create the new cti name command */
+ const struct command_registration cti_subcommands[] = {
+ {
+ .chain = cti_instance_command_handlers,
+ },
+ COMMAND_REGISTRATION_DONE
+ };
+ const struct command_registration cti_commands[] = {
+ {
+ .name = cp,
+ .mode = COMMAND_ANY,
+ .help = "cti instance command group",
+ .usage = "",
+ .chain = cti_subcommands,
+ },
+ COMMAND_REGISTRATION_DONE
+ };
+ e = register_commands(cmd_ctx, NULL, cti_commands);
+ if (ERROR_OK != e)
+ return JIM_ERR;
+
+ struct command *c = command_find_in_context(cmd_ctx, cp);
+ assert(c);
+ command_set_handler_data(c, cti);
+
+ list_add_tail(&cti->lh, &all_cti);
+
+ return (ERROR_OK == e) ? JIM_OK : JIM_ERR;
+}
+
+static int jim_cti_create(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ Jim_GetOptInfo goi;
+ Jim_GetOpt_Setup(&goi, interp, argc - 1, argv + 1);
+ if (goi.argc < 2) {
+ Jim_WrongNumArgs(goi.interp, goi.argc, goi.argv,
+ "<name> [<cti_options> ...]");
+ return JIM_ERR;
+ }
+ return cti_create(&goi);
+}
+
+static int jim_cti_names(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ struct arm_cti_object *obj;
+
+ if (argc != 1) {
+ Jim_WrongNumArgs(interp, 1, argv, "Too many parameters");
+ return JIM_ERR;
+ }
+ Jim_SetResult(interp, Jim_NewListObj(interp, NULL, 0));
+ list_for_each_entry(obj, &all_cti, lh) {
+ Jim_ListAppendElement(interp, Jim_GetResult(interp),
+ Jim_NewStringObj(interp, obj->name, -1));
+ }
+ return JIM_OK;
+}
+
+
+static const struct command_registration cti_subcommand_handlers[] = {
+ {
+ .name = "create",
+ .mode = COMMAND_ANY,
+ .jim_handler = jim_cti_create,
+ .usage = "name '-chain-position' name [options ...]",
+ .help = "Creates a new CTI object",
+ },
+ {
+ .name = "names",
+ .mode = COMMAND_ANY,
+ .jim_handler = jim_cti_names,
+ .usage = "",
+ .help = "Lists all registered CTI objects by name",
+ },
+ COMMAND_REGISTRATION_DONE
+};
+
+static const struct command_registration cti_command_handlers[] = {
+ {
+ .name = "cti",
+ .mode = COMMAND_CONFIG,
+ .help = "CTI commands",
+ .chain = cti_subcommand_handlers,
+ },
+ COMMAND_REGISTRATION_DONE
+};
+
+int cti_register_commands(struct command_context *cmd_ctx)
+{
+ return register_commands(cmd_ctx, NULL, cti_command_handlers);
+}
+
diff --git a/src/target/arm_cti.h b/src/target/arm_cti.h
index 99724c40..181f0644 100644
--- a/src/target/arm_cti.h
+++ b/src/target/arm_cti.h
@@ -34,6 +34,7 @@
#define CTI_INEN5 0x34
#define CTI_INEN6 0x38
#define CTI_INEN7 0x3C
+#define CTI_INEN8 0x40
#define CTI_INEN(n) (0x20 + 4 * n)
#define CTI_OUTEN0 0xA0
#define CTI_OUTEN1 0xA4
@@ -43,6 +44,7 @@
#define CTI_OUTEN5 0xB4
#define CTI_OUTEN6 0xB8
#define CTI_OUTEN7 0xBC
+#define CTI_OUTEN8 0xC0
#define CTI_OUTEN(n) (0xA0 + 4 * n)
#define CTI_TRIN_STATUS 0x130
#define CTI_TROUT_STATUS 0x134
@@ -58,8 +60,10 @@
/* forward-declare arm_cti struct */
struct arm_cti;
+struct adiv5_ap;
-extern struct arm_cti *arm_cti_create(struct adiv5_ap *ap, uint32_t base);
+extern const char *arm_cti_name(struct arm_cti *self);
+extern struct arm_cti *cti_instance_by_jim_obj(Jim_Interp *interp, Jim_Obj *o);
extern int arm_cti_enable(struct arm_cti *self, bool enable);
extern int arm_cti_ack_events(struct arm_cti *self, uint32_t event);
extern int arm_cti_gate_channel(struct arm_cti *self, uint32_t channel);
@@ -70,4 +74,6 @@ extern int arm_cti_pulse_channel(struct arm_cti *self, uint32_t channel);
extern int arm_cti_set_channel(struct arm_cti *self, uint32_t channel);
extern int arm_cti_clear_channel(struct arm_cti *self, uint32_t channel);
+extern int cti_register_commands(struct command_context *cmd_ctx);
+
#endif /* OPENOCD_TARGET_ARM_CTI_H */
diff --git a/src/target/target.c b/src/target/target.c
index bd9d56b0..9b6348a7 100644
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -54,6 +54,7 @@
#include "image.h"
#include "rtos/rtos.h"
#include "transport/transport.h"
+#include "arm_cti.h"
/* default halt wait timeout (ms) */
#define DEFAULT_HALT_TIMEOUT 5000
@@ -4513,7 +4514,6 @@ enum target_cfg_param {
TCFG_COREID,
TCFG_CHAIN_POSITION,
TCFG_DBGBASE,
- TCFG_CTIBASE,
TCFG_RTOS,
TCFG_DEFER_EXAMINE,
};
@@ -4529,7 +4529,6 @@ static Jim_Nvp nvp_config_opts[] = {
{ .name = "-coreid", .value = TCFG_COREID },
{ .name = "-chain-position", .value = TCFG_CHAIN_POSITION },
{ .name = "-dbgbase", .value = TCFG_DBGBASE },
- { .name = "-ctibase", .value = TCFG_CTIBASE },
{ .name = "-rtos", .value = TCFG_RTOS },
{ .name = "-defer-examine", .value = TCFG_DEFER_EXAMINE },
{ .name = NULL, .value = -1 }
@@ -4796,20 +4795,6 @@ no_params:
Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, target->dbgbase));
/* loop for more */
break;
- case TCFG_CTIBASE:
- if (goi->isconfigure) {
- e = Jim_GetOpt_Wide(goi, &w);
- if (e != JIM_OK)
- return e;
- target->ctibase = (uint32_t)w;
- target->ctibase_set = true;
- } else {
- if (goi->argc != 0)
- goto no_params;
- }
- Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, target->ctibase));
- /* loop for more */
- break;
case TCFG_RTOS:
/* RTOS */
{
diff --git a/src/target/target.h b/src/target/target.h
index 6020400f..49048bcf 100644
--- a/src/target/target.h
+++ b/src/target/target.h
@@ -186,10 +186,6 @@ struct target {
* system in place to support target specific options
* currently. */
- bool ctibase_set; /* By default the debug base is not set */
- uint32_t ctibase; /* Really a Cortex-A specific option, but there is no
- * system in place to support target specific options
- * currently. */
struct rtos *rtos; /* Instance of Real Time Operating System support */
bool rtos_auto_detect; /* A flag that indicates that the RTOS has been specified as "auto"
* and must be detected when symbols are offered */
diff --git a/tcl/target/hi3798.cfg b/tcl/target/hi3798.cfg
index 9eda1503..b6c3edab 100644
--- a/tcl/target/hi3798.cfg
+++ b/tcl/target/hi3798.cfg
@@ -30,6 +30,8 @@ set $_TARGETNAME.cti(3) 0x80320000
set _cores 4
for { set _core 0 } { $_core < $_cores } { incr _core 1 } {
+ cti create cti$_core -dap $_CHIPNAME.dap -ctibase [set $_TARGETNAME.cti($_core)] -ap-num 0
+
set _command "target create ${_TARGETNAME}$_core aarch64 \
-chain-position $_CHIPNAME.dap -coreid $_core -ctibase [set $_TARGETNAME.cti($_core)]"
diff --git a/tcl/target/hi6220.cfg b/tcl/target/hi6220.cfg
index 7daa3c11..13d8586d 100644
--- a/tcl/target/hi6220.cfg
+++ b/tcl/target/hi6220.cfg
@@ -34,8 +34,10 @@ set $_TARGETNAME.cti(7) 0x801DB000
set _cores 8
for { set _core 0 } { $_core < $_cores } { incr _core 1 } {
+ cti create cti$_core -chain-position $_CHIPNAME.dap -ctibase [set $_TARGETNAME.cti($_core)] -ap-num 0
+
set _command "target create ${_TARGETNAME}$_core aarch64 \
- -chain-position $_CHIPNAME.dap -coreid $_core -ctibase [set $_TARGETNAME.cti($_core)]"
+ -chain-position $_CHIPNAME.dap -coreid $_core -cti cti$_core"
if { $_core != 0 } {
# non-boot core examination may fail
@@ -52,5 +54,10 @@ for { set _core 0 } { $_core < $_cores } { incr _core 1 } {
eval $_smp_command
+cti create cti.sys -chain-position hi6220.dap -ap-num 0 -ctibase 0x80003000
+
# declare the auxiliary Cortex-M3 core on AP #2 (runs mcuimage.bin)
target create ${_TARGETNAME}.m3 cortex_m -chain-position $_CHIPNAME.dap -ap-num 2 -defer-examine
+
+# declare the auxiliary Cortex-A7 core
+target create ${_TARGETNAME}.a7 cortex_a -chain-position $_CHIPNAME.dap -dbgbase 0x80210000 -defer-examine
diff --git a/tcl/target/marvell/88f37x0.cfg b/tcl/target/marvell/88f37x0.cfg
index dba7da21..c7007dd4 100644
--- a/tcl/target/marvell/88f37x0.cfg
+++ b/tcl/target/marvell/88f37x0.cfg
@@ -43,9 +43,11 @@ set _smp_command ""
for { set _core 0 } { $_core < $_cores } { incr _core 1 } {
+ cti create cti$_core -chain-position $_CHIPNAME.dap -ctibase [lindex $_ctis $_core] -ap-num 0
+
set _command "target create ${_TARGETNAME}$_core aarch64 \
-chain-position $_CHIPNAME.dap -coreid $_core \
- -ctibase [lindex $_ctis $_core]"
+ -cti cti$_core"
if { $_core != 0 } {
# non-boot core examination may fail