target: restructure dap support

- add 'dap create' command to create dap instances
- move all dap subcmmand into the dap instance commands
- keep 'dap info' for convenience
- change all armv7 and armv8 targets to take a dap
  instance instead of a jtag chain position
- restructure tap/dap/target relations, jtag tap no
  longer references the dap, daps are now independently
  created and initialized.
- clean up swd connect
- re-initialize DAP also on JTAG errors (e.g. after reset,
  power cycle)
- update documentation
- update target files

Change-Id: I322cf3969b5407c25d1d3962f9d9b9bc1df067d9
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/4468
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
This commit is contained in:
Matthias Welwarsky 2018-03-23 21:17:29 +01:00 committed by Matthias Welwarsky
parent 7274090456
commit 2231da8ec4
88 changed files with 1056 additions and 498 deletions

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@ -4002,6 +4002,84 @@ with these TAPs, any targets associated with them, and any on-chip
resources; then a @file{board.cfg} with off-chip resources, clocking,
and so forth.
@anchor{dapdeclaration}
@section DAP declaration (ARMv7 and ARMv8 targets)
@cindex DAP declaration
Since OpenOCD version 0.11.0, the Debug Access Port (DAP) is
no longer implicitly created together with the target. It must be
explicitly declared using the @command{dap create} command. For all
ARMv7 and ARMv8 targets, the option "@option{-dap} @var{dap_name}" has to be used
instead of "@option{-chain-position} @var{dotted.name}" when the target is created.
The @command{dap} command group supports the following sub-commands:
@deffn Command {dap create} dap_name @option{-chain-position} dotted.name
Declare a DAP instance named @var{dap_name} linked to the JTAG tap
@var{dotted.name}. This also creates a new command (@command{dap_name})
which is used for various purposes including additional configuration.
There can only be one DAP for each JTAG tap in the system.
@end deffn
@deffn Command {dap names}
This command returns a list of all registered DAP objects. It it useful mainly
for TCL scripting.
@end deffn
@deffn Command {dap info} [num]
Displays the ROM table for MEM-AP @var{num},
defaulting to the currently selected AP of the currently selected target.
@end deffn
@deffn Command {dap init}
Initialize all registered DAPs. This command is used internally
during initialization. It can be issued at any time after the
initialization, too.
@end deffn
The following commands exist as subcommands of DAP instances:
@deffn Command {$dap_name info} [num]
Displays the ROM table for MEM-AP @var{num},
defaulting to the currently selected AP.
@end deffn
@deffn Command {$dap_name apid} [num]
Displays ID register from AP @var{num}, defaulting to the currently selected AP.
@end deffn
@deffn Command {$dap_name apreg} ap_num reg [value]
Displays content of a register @var{reg} from AP @var{ap_num}
or set a new value @var{value}.
@var{reg} is byte address of a word register, 0, 4, 8 ... 0xfc.
@end deffn
@deffn Command {$dap_name apsel} [num]
Select AP @var{num}, defaulting to 0.
@end deffn
@deffn Command {$dap_name baseaddr} [num]
Displays debug base address from MEM-AP @var{num},
defaulting to the currently selected AP.
@end deffn
@deffn Command {$dap_name memaccess} [value]
Displays the number of extra tck cycles in the JTAG idle to use for MEM-AP
memory bus access [0-255], giving additional time to respond to reads.
If @var{value} is defined, first assigns that.
@end deffn
@deffn Command {$dap_name apcsw} [0 / 1]
fix CSW_SPROT from register AP_REG_CSW on selected dap.
Defaulting to 0.
@end deffn
@deffn Command {$dap_name ti_be_32_quirks} [@option{enable}]
Set/get quirks mode for TI TMS450/TMS570 processors
Disabled by default
@end deffn
@node CPU Configuration
@chapter CPU Configuration
@cindex GDB target
@ -4168,10 +4246,11 @@ to be much more board-specific.
The key steps you use might look something like this
@example
target create MyTarget cortex_m -chain-position mychip.cpu
$MyTarget configure -work-area-phys 0x08000 -work-area-size 8096
$MyTarget configure -event reset-deassert-pre @{ jtag_rclk 5 @}
$MyTarget configure -event reset-init @{ myboard_reinit @}
dap create mychip.dap -chain-position mychip.cpu
target create MyTarget cortex_m -dap mychip.dap
MyTarget configure -work-area-phys 0x08000 -work-area-size 8096
MyTarget configure -event reset-deassert-pre @{ jtag_rclk 5 @}
MyTarget configure -event reset-init @{ myboard_reinit @}
@end example
You should specify a working area if you can; typically it uses some
@ -4221,7 +4300,8 @@ and in other places the target needs to be identified.
@command{$target_name configure} are permitted.
If the target is big-endian, set it here with @code{-endian big}.
You @emph{must} set the @code{-chain-position @var{dotted.name}} here.
You @emph{must} set the @code{-chain-position @var{dotted.name}} or
@code{-dap @var{dap_name}} here.
@end itemize
@end deffn
@ -4240,6 +4320,10 @@ and changing its endianness.
@item @code{-chain-position} @var{dotted.name} -- names the TAP
used to access this target.
@item @code{-dap} @var{dap_name} -- names the DAP used to access
this target. @xref{dapdeclaration,,DAP declaration}, on how to
create and manage DAP instances.
@item @code{-endian} (@option{big}|@option{little}) -- specifies
whether the CPU uses big or little endian conventions
@ -7794,12 +7878,12 @@ 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.
@deffn Command {cti create} cti_name @option{-dap} dap_name @option{-ap-num} apn @option{-ctibase} base_address
Creates a CTI instance @var{cti_name} on the DAP instance @var{dap_name} on MEM-AP
@var{apn}. 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{$cti_name} which is used for various purposes
including additional configuration.
@end deffn
@deffn Command {$cti_name enable} @option{on|off}
@ -8306,55 +8390,6 @@ cores @emph{except the ARM1176} use the same six bits.
@cindex ARMv7
@cindex ARMv8
@subsection ARMv7 and ARMv8 Debug Access Port (DAP) specific commands
@cindex Debug Access Port
@cindex DAP
These commands are specific to ARM architecture v7 and v8 Debug Access Port (DAP),
included on Cortex-M and Cortex-A systems.
They are available in addition to other core-specific commands that may be available.
@deffn Command {dap apid} [num]
Displays ID register from AP @var{num},
defaulting to the currently selected AP.
@end deffn
@deffn Command {dap apreg} ap_num reg [value]
Displays content of a register @var{reg} from AP @var{ap_num}
or set a new value @var{value}.
@var{reg} is byte address of a word register, 0, 4, 8 ... 0xfc.
@end deffn
@deffn Command {dap apsel} [num]
Select AP @var{num}, defaulting to 0.
@end deffn
@deffn Command {dap baseaddr} [num]
Displays debug base address from MEM-AP @var{num},
defaulting to the currently selected AP.
@end deffn
@deffn Command {dap info} [num]
Displays the ROM table for MEM-AP @var{num},
defaulting to the currently selected AP.
@end deffn
@deffn Command {dap memaccess} [value]
Displays the number of extra tck cycles in the JTAG idle to use for MEM-AP
memory bus access [0-255], giving additional time to respond to reads.
If @var{value} is defined, first assigns that.
@end deffn
@deffn Command {dap apcsw} [0 / 1]
fix CSW_SPROT from register AP_REG_CSW on selected dap.
Defaulting to 0.
@end deffn
@deffn Command {dap ti_be_32_quirks} [@option{enable}]
Set/get quirks mode for TI TMS450/TMS570 processors
Disabled by default
@end deffn
@subsection ARMv7-A specific commands
@cindex Cortex-A

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@ -1315,7 +1315,6 @@ void jtag_tap_free(struct jtag_tap *tap)
free(tap->chip);
free(tap->tapname);
free(tap->dotted_name);
free(tap->dap);
free(tap);
}
@ -1487,6 +1486,8 @@ int adapter_quit(void)
t = n;
}
dap_cleanup_all();
return ERROR_OK;
}

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@ -153,8 +153,6 @@ struct jtag_tap {
struct jtag_tap_event_action *event_action;
struct jtag_tap *next_tap;
/* dap instance if some null if no instance , initialized to 0 by calloc*/
struct adiv5_dap *dap;
/* private pointer to support none-jtag specific functions */
void *priv;
};

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@ -38,6 +38,7 @@
#include <pld/pld.h>
#include <flash/mflash.h>
#include <target/arm_cti.h>
#include <target/arm_adi_v5.h>
#include <server/server.h>
#include <server/gdb_server.h>
@ -151,6 +152,10 @@ COMMAND_HANDLER(handle_init_command)
if (ERROR_OK != retval)
return ERROR_FAIL;
retval = command_run_line(CMD_CTX, "dap init");
if (ERROR_OK != retval)
return ERROR_FAIL;
LOG_DEBUG("Examining targets...");
if (target_examine() != ERROR_OK)
LOG_DEBUG("target examination failed");
@ -254,6 +259,7 @@ struct command_context *setup_command_handler(Jim_Interp *interp)
&pld_register_commands,
&mflash_register_commands,
&cti_register_commands,
&dap_register_commands,
NULL
};
for (unsigned i = 0; NULL != command_registrants[i]; i++) {

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@ -88,6 +88,7 @@ ARM_DEBUG_SRC = \
%D%/arm_simulator.c \
%D%/arm_semihosting.c \
%D%/arm_adi_v5.c \
%D%/arm_dap.c \
%D%/armv7a_cache.c \
%D%/armv7a_cache_l2x.c \
%D%/adi_v5_jtag.c \

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@ -41,6 +41,7 @@ enum halt_mode {
};
struct aarch64_private_config {
struct adiv5_private_config adiv5_config;
struct arm_cti *cti;
};
@ -2210,10 +2211,6 @@ static int aarch64_examine_first(struct target *target)
uint32_t tmp0, tmp1, tmp2, tmp3;
debug = ttypr = cpuid = 0;
retval = dap_dp_init(swjdp);
if (retval != ERROR_OK)
return retval;
/* Search for the APB-AB - it is needed for access to debug registers */
retval = dap_find_ap(swjdp, AP_TYPE_APB_AP, &armv8->debug_ap);
if (retval != ERROR_OK) {
@ -2358,18 +2355,13 @@ static int aarch64_init_target(struct command_context *cmd_ctx,
}
static int aarch64_init_arch_info(struct target *target,
struct aarch64_common *aarch64, struct jtag_tap *tap)
struct aarch64_common *aarch64, struct adiv5_dap *dap)
{
struct armv8_common *armv8 = &aarch64->armv8_common;
/* Setup struct aarch64_common */
aarch64->common_magic = AARCH64_COMMON_MAGIC;
/* tap has no dap initialized */
if (!tap->dap) {
tap->dap = dap_init();
tap->dap->tap = tap;
}
armv8->arm.dap = tap->dap;
armv8->arm.dap = dap;
/* register arch-specific functions */
armv8->examine_debug_reason = NULL;
@ -2385,9 +2377,13 @@ static int aarch64_init_arch_info(struct target *target,
static int aarch64_target_create(struct target *target, Jim_Interp *interp)
{
struct aarch64_private_config *pc = target->private_config;
struct aarch64_common *aarch64 = calloc(1, sizeof(struct aarch64_common));
return aarch64_init_arch_info(target, aarch64, target->tap);
if (adiv5_verify_config(&pc->adiv5_config) != ERROR_OK)
return ERROR_FAIL;
return aarch64_init_arch_info(target, aarch64, pc->adiv5_config.dap);
}
static int aarch64_mmu(struct target *target, int *enabled)
@ -2407,58 +2403,89 @@ static int aarch64_virt2phys(struct target *target, target_addr_t virt,
return armv8_mmu_translate_va_pa(target, virt, phys, 1);
}
/*
* private target configuration items
*/
enum aarch64_cfg_param {
CFG_CTI,
};
static const Jim_Nvp nvp_config_opts[] = {
{ .name = "-cti", .value = CFG_CTI },
{ .name = NULL, .value = -1 }
};
static int aarch64_jim_configure(struct target *target, Jim_GetOptInfo *goi)
{
struct aarch64_private_config *pc;
const char *arg;
Jim_Nvp *n;
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) {
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;
}
/*
* Call adiv5_jim_configure() to parse the common DAP options
* It will return JIM_CONTINUE if it didn't find any known
* options, JIM_OK if it correctly parsed the topmost option
* and JIM_ERR if an error occured during parameter evaluation.
* For JIM_CONTINUE, we check our own params.
*/
e = adiv5_jim_configure(target, goi);
if (e != JIM_CONTINUE)
return e;
/* parse config or cget options ... */
if (goi->argc > 0) {
Jim_SetEmptyResult(goi->interp);
/* check first if topmost item is for us */
e = Jim_Nvp_name2value_obj(goi->interp, nvp_config_opts,
goi->argv[0], &n);
if (e != JIM_OK)
return JIM_CONTINUE;
e = Jim_GetOpt_Obj(goi, NULL);
if (e != JIM_OK)
return e;
switch (n->value) {
case CFG_CTI: {
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) {
Jim_SetResultString(goi->interp, "CTI name invalid!", -1);
return JIM_ERR;
}
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);
}
break;
}
if (pc == NULL || pc->cti == NULL) {
Jim_SetResultString(goi->interp, "CTI not configured", -1);
return JIM_ERR;
default:
return JIM_CONTINUE;
}
Jim_SetResultString(goi->interp, arm_cti_name(pc->cti), -1);
}
return JIM_OK;

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@ -574,6 +574,7 @@ static int jtagdp_transaction_endcheck(struct adiv5_dap *dap)
if ((ctrlstat & (CDBGPWRUPREQ | CDBGPWRUPACK | CSYSPWRUPREQ | CSYSPWRUPACK)) !=
(CDBGPWRUPREQ | CDBGPWRUPACK | CSYSPWRUPREQ | CSYSPWRUPACK)) {
LOG_ERROR("Debug regions are unpowered, an unexpected reset might have happened");
dap->do_reconnect = true;
}
if (ctrlstat & SSTICKYERR)
@ -598,6 +599,20 @@ static int jtagdp_transaction_endcheck(struct adiv5_dap *dap)
/*--------------------------------------------------------------------------*/
static int jtag_connect(struct adiv5_dap *dap)
{
dap->do_reconnect = false;
return dap_dp_init(dap);
}
static int jtag_check_reconnect(struct adiv5_dap *dap)
{
if (dap->do_reconnect)
return jtag_connect(dap);
return ERROR_OK;
}
static int jtag_dp_q_read(struct adiv5_dap *dap, unsigned reg,
uint32_t *data)
{
@ -633,7 +648,11 @@ static int jtag_ap_q_bankselect(struct adiv5_ap *ap, unsigned reg)
static int jtag_ap_q_read(struct adiv5_ap *ap, unsigned reg,
uint32_t *data)
{
int retval = jtag_ap_q_bankselect(ap, reg);
int retval = jtag_check_reconnect(ap->dap);
if (retval != ERROR_OK)
return retval;
retval = jtag_ap_q_bankselect(ap, reg);
if (retval != ERROR_OK)
return retval;
@ -647,7 +666,11 @@ static int jtag_ap_q_read(struct adiv5_ap *ap, unsigned reg,
static int jtag_ap_q_write(struct adiv5_ap *ap, unsigned reg,
uint32_t data)
{
int retval = jtag_ap_q_bankselect(ap, reg);
int retval = jtag_check_reconnect(ap->dap);
if (retval != ERROR_OK)
return retval;
retval = jtag_ap_q_bankselect(ap, reg);
if (retval != ERROR_OK)
return retval;
@ -692,6 +715,7 @@ static int jtag_dp_sync(struct adiv5_dap *dap)
* part of DAP setup
*/
const struct dap_ops jtag_dp_ops = {
.connect = jtag_connect,
.queue_dp_read = jtag_dp_q_read,
.queue_dp_write = jtag_dp_q_write,
.queue_ap_read = jtag_ap_q_read,

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@ -53,13 +53,11 @@
#include <jtag/swd.h>
/* YUK! - but this is currently a global.... */
extern struct jtag_interface *jtag_interface;
static bool do_sync;
static void swd_finish_read(struct adiv5_dap *dap)
{
const struct swd_driver *swd = jtag_interface->swd;
const struct swd_driver *swd = adiv5_dap_swd_driver(dap);
if (dap->last_read != NULL) {
swd->read_reg(swd_cmd(true, false, DP_RDBUFF), dap->last_read, 0);
dap->last_read = NULL;
@ -73,7 +71,7 @@ static int swd_queue_dp_read(struct adiv5_dap *dap, unsigned reg,
static void swd_clear_sticky_errors(struct adiv5_dap *dap)
{
const struct swd_driver *swd = jtag_interface->swd;
const struct swd_driver *swd = adiv5_dap_swd_driver(dap);
assert(swd);
swd->write_reg(swd_cmd(false, false, DP_ABORT),
@ -82,7 +80,7 @@ static void swd_clear_sticky_errors(struct adiv5_dap *dap)
static int swd_run_inner(struct adiv5_dap *dap)
{
const struct swd_driver *swd = jtag_interface->swd;
const struct swd_driver *swd = adiv5_dap_swd_driver(dap);
int retval;
retval = swd->run();
@ -97,6 +95,7 @@ static int swd_run_inner(struct adiv5_dap *dap)
static int swd_connect(struct adiv5_dap *dap)
{
const struct swd_driver *swd = adiv5_dap_swd_driver(dap);
uint32_t dpidr;
int status;
@ -120,7 +119,7 @@ static int swd_connect(struct adiv5_dap *dap)
}
/* Note, debugport_init() does setup too */
jtag_interface->swd->switch_seq(JTAG_TO_SWD);
swd->switch_seq(JTAG_TO_SWD);
/* Clear link state, including the SELECT cache. */
dap->do_reconnect = false;
@ -136,6 +135,7 @@ static int swd_connect(struct adiv5_dap *dap)
if (status == ERROR_OK) {
LOG_INFO("SWD DPIDR %#8.8" PRIx32, dpidr);
dap->do_reconnect = false;
status = dap_dp_init(dap);
} else
dap->do_reconnect = true;
@ -157,7 +157,7 @@ static int swd_check_reconnect(struct adiv5_dap *dap)
static int swd_queue_ap_abort(struct adiv5_dap *dap, uint8_t *ack)
{
const struct swd_driver *swd = jtag_interface->swd;
const struct swd_driver *swd = adiv5_dap_swd_driver(dap);
assert(swd);
swd->write_reg(swd_cmd(false, false, DP_ABORT),
@ -187,7 +187,7 @@ static void swd_queue_dp_bankselect(struct adiv5_dap *dap, unsigned reg)
static int swd_queue_dp_read(struct adiv5_dap *dap, unsigned reg,
uint32_t *data)
{
const struct swd_driver *swd = jtag_interface->swd;
const struct swd_driver *swd = adiv5_dap_swd_driver(dap);
assert(swd);
int retval = swd_check_reconnect(dap);
@ -203,7 +203,7 @@ static int swd_queue_dp_read(struct adiv5_dap *dap, unsigned reg,
static int swd_queue_dp_write(struct adiv5_dap *dap, unsigned reg,
uint32_t data)
{
const struct swd_driver *swd = jtag_interface->swd;
const struct swd_driver *swd = adiv5_dap_swd_driver(dap);
assert(swd);
int retval = swd_check_reconnect(dap);
@ -236,10 +236,9 @@ static void swd_queue_ap_bankselect(struct adiv5_ap *ap, unsigned reg)
static int swd_queue_ap_read(struct adiv5_ap *ap, unsigned reg,
uint32_t *data)
{
const struct swd_driver *swd = jtag_interface->swd;
assert(swd);
struct adiv5_dap *dap = ap->dap;
const struct swd_driver *swd = adiv5_dap_swd_driver(dap);
assert(swd);
int retval = swd_check_reconnect(dap);
if (retval != ERROR_OK)
@ -255,10 +254,9 @@ static int swd_queue_ap_read(struct adiv5_ap *ap, unsigned reg,
static int swd_queue_ap_write(struct adiv5_ap *ap, unsigned reg,
uint32_t data)
{
const struct swd_driver *swd = jtag_interface->swd;
assert(swd);
struct adiv5_dap *dap = ap->dap;
const struct swd_driver *swd = adiv5_dap_swd_driver(dap);
assert(swd);
int retval = swd_check_reconnect(dap);
if (retval != ERROR_OK)
@ -279,6 +277,7 @@ static int swd_run(struct adiv5_dap *dap)
}
const struct dap_ops swd_dap_ops = {
.connect = swd_connect,
.queue_dp_read = swd_queue_dp_read,
.queue_dp_write = swd_queue_dp_write,
.queue_ap_read = swd_queue_ap_read,
@ -381,15 +380,15 @@ static const struct command_registration swd_handlers[] = {
static int swd_select(struct command_context *ctx)
{
/* FIXME: only place where global 'jtag_interface' is still needed */
extern struct jtag_interface *jtag_interface;
const struct swd_driver *swd = jtag_interface->swd;
int retval;
retval = register_commands(ctx, NULL, swd_handlers);
if (retval != ERROR_OK)
return retval;
const struct swd_driver *swd = jtag_interface->swd;
/* be sure driver is in SWD mode; start
* with hardware default TRN (1), it can be changed later
*/
@ -404,33 +403,14 @@ static int swd_select(struct command_context *ctx)
return retval;
}
/* force DAP into SWD mode (not JTAG) */
/*retval = dap_to_swd(target);*/
if (ctx->current_target) {
/* force DAP into SWD mode (not JTAG) */
struct target *target = get_current_target(ctx);
retval = dap_to_swd(target);
}
return retval;
}
static int swd_init(struct command_context *ctx)
{
struct target *target = get_current_target(ctx);
struct arm *arm = target_to_arm(target);
struct adiv5_dap *dap = arm->dap;
/* Force the DAP's ops vector for SWD mode.
* messy - is there a better way? */
arm->dap->ops = &swd_dap_ops;
/* First connect after init is not reconnecting. */
dap->do_reconnect = false;
int retval = swd_connect(dap);
if (retval != ERROR_OK)
LOG_ERROR("SWD connect failed");
return retval;
/* nothing done here, SWD is initialized
* together with the DAP */
return ERROR_OK;
}
static struct transport swd_transport = {

View File

@ -76,6 +76,7 @@
#include <helper/jep106.h>
#include <helper/time_support.h>
#include <helper/list.h>
#include <helper/jim-nvp.h>
/* ARM ADI Specification requires at least 10 bits used for TAR autoincrement */
@ -614,33 +615,8 @@ int mem_ap_write_buf_noincr(struct adiv5_ap *ap,
#define DAP_POWER_DOMAIN_TIMEOUT (10)
/* FIXME don't import ... just initialize as
* part of DAP transport setup
*/
extern const struct dap_ops jtag_dp_ops;
/*--------------------------------------------------------------------------*/
/**
* Create a new DAP
*/
struct adiv5_dap *dap_init(void)
{
struct adiv5_dap *dap = calloc(1, sizeof(struct adiv5_dap));
int i;
/* Set up with safe defaults */
for (i = 0; i <= 255; i++) {
dap->ap[i].dap = dap;
dap->ap[i].ap_num = i;
/* memaccess_tck max is 255 */
dap->ap[i].memaccess_tck = 255;
/* Number of bits for tar autoincrement, impl. dep. at least 10 */
dap->ap[i].tar_autoincr_block = (1<<10);
}
INIT_LIST_HEAD(&dap->cmd_journal);
return dap;
}
/**
* Invalidate cached DP select and cached TAR and CSW of all APs
*/
@ -667,14 +643,7 @@ int dap_dp_init(struct adiv5_dap *dap)
{
int retval;
LOG_DEBUG(" ");
/* JTAG-DP or SWJ-DP, in JTAG mode
* ... for SWD mode this is patched as part
* of link switchover
* FIXME: This should already be setup by the respective transport specific DAP creation.
*/
if (!dap->ops)
dap->ops = &jtag_dp_ops;
LOG_DEBUG("%s", adiv5_dap_name(dap));
dap_invalidate_cache(dap);
@ -1376,7 +1345,7 @@ static int dap_rom_display(struct command_context *cmd_ctx,
return ERROR_OK;
}
static int dap_info_command(struct command_context *cmd_ctx,
int dap_info_command(struct command_context *cmd_ctx,
struct adiv5_ap *ap)
{
int retval;
@ -1434,46 +1403,131 @@ static int dap_info_command(struct command_context *cmd_ctx,
return ERROR_OK;
}
enum adiv5_cfg_param {
CFG_DAP,
CFG_AP_NUM
};
static const Jim_Nvp nvp_config_opts[] = {
{ .name = "-dap", .value = CFG_DAP },
{ .name = "-ap-num", .value = CFG_AP_NUM },
{ .name = NULL, .value = -1 }
};
int adiv5_jim_configure(struct target *target, Jim_GetOptInfo *goi)
{
struct adiv5_private_config *pc;
const char *arg;
jim_wide ap_num;
int e;
/* check if argv[0] is for us */
arg = Jim_GetString(goi->argv[0], NULL);
if (strcmp(arg, "-ap-num"))
return JIM_CONTINUE;
e = Jim_GetOpt_String(goi, &arg, NULL);
if (e != JIM_OK)
return e;
if (goi->argc == 0) {
Jim_WrongNumArgs(goi->interp, goi->argc, goi->argv, "-ap-num ?ap-number? ...");
return JIM_ERR;
}
e = Jim_GetOpt_Wide(goi, &ap_num);
if (e != JIM_OK)
return e;
if (target->private_config == NULL) {
pc = (struct adiv5_private_config *)target->private_config;
if (pc == NULL) {
pc = calloc(1, sizeof(struct adiv5_private_config));
pc->ap_num = -1;
target->private_config = pc;
pc->ap_num = ap_num;
}
target->has_dap = true;
if (goi->argc > 0) {
Jim_Nvp *n;
Jim_SetEmptyResult(goi->interp);
/* check first if topmost item is for us */
e = Jim_Nvp_name2value_obj(goi->interp, nvp_config_opts,
goi->argv[0], &n);
if (e != JIM_OK)
return JIM_CONTINUE;
e = Jim_GetOpt_Obj(goi, NULL);
if (e != JIM_OK)
return e;
switch (n->value) {
case CFG_DAP:
if (goi->isconfigure) {
Jim_Obj *o_t;
struct adiv5_dap *dap;
e = Jim_GetOpt_Obj(goi, &o_t);
if (e != JIM_OK)
return e;
dap = dap_instance_by_jim_obj(goi->interp, o_t);
if (dap == NULL) {
Jim_SetResultString(goi->interp, "DAP name invalid!", -1);
return JIM_ERR;
}
if (pc->dap != NULL && pc->dap != dap) {
Jim_SetResultString(goi->interp,
"DAP assignment cannot be changed after target was created!", -1);
return JIM_ERR;
}
if (target->tap_configured) {
Jim_SetResultString(goi->interp,
"-chain-position and -dap configparams are mutually exclusive!", -1);
return JIM_ERR;
}
pc->dap = dap;
target->tap = dap->tap;
target->dap_configured = true;
} else {
if (goi->argc != 0) {
Jim_WrongNumArgs(goi->interp,
goi->argc, goi->argv,
"NO PARAMS");
return JIM_ERR;
}
if (pc->dap == NULL) {
Jim_SetResultString(goi->interp, "DAP not configured", -1);
return JIM_ERR;
}
Jim_SetResultString(goi->interp, adiv5_dap_name(pc->dap), -1);
}
break;
case CFG_AP_NUM:
if (goi->isconfigure) {
jim_wide ap_num;
e = Jim_GetOpt_Wide(goi, &ap_num);
if (e != JIM_OK)
return e;
pc->ap_num = ap_num;
} else {
if (goi->argc != 0) {
Jim_WrongNumArgs(goi->interp,
goi->argc, goi->argv,
"NO PARAMS");
return JIM_ERR;
}
if (pc->ap_num < 0) {
Jim_SetResultString(goi->interp, "AP number not configured", -1);
return JIM_ERR;
}
Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, (int)pc->ap_num));
}
break;
}
}
return JIM_OK;
}
int adiv5_verify_config(struct adiv5_private_config *pc)
{
if (pc == NULL)
return ERROR_FAIL;
if (pc->dap == NULL)
return ERROR_FAIL;
return ERROR_OK;
}
COMMAND_HANDLER(handle_dap_info_command)
{
struct target *target = get_current_target(CMD_CTX);
struct arm *arm = target_to_arm(target);
struct adiv5_dap *dap = arm->dap;
struct adiv5_dap *dap = adiv5_get_dap(CMD_DATA);
uint32_t apsel;
switch (CMD_ARGC) {
@ -1494,10 +1548,7 @@ COMMAND_HANDLER(handle_dap_info_command)
COMMAND_HANDLER(dap_baseaddr_command)
{
struct target *target = get_current_target(CMD_CTX);
struct arm *arm = target_to_arm(target);
struct adiv5_dap *dap = arm->dap;
struct adiv5_dap *dap = adiv5_get_dap(CMD_DATA);
uint32_t apsel, baseaddr;
int retval;
@ -1534,10 +1585,7 @@ COMMAND_HANDLER(dap_baseaddr_command)
COMMAND_HANDLER(dap_memaccess_command)
{
struct target *target = get_current_target(CMD_CTX);
struct arm *arm = target_to_arm(target);
struct adiv5_dap *dap = arm->dap;
struct adiv5_dap *dap = adiv5_get_dap(CMD_DATA);
uint32_t memaccess_tck;
switch (CMD_ARGC) {
@ -1560,10 +1608,7 @@ COMMAND_HANDLER(dap_memaccess_command)
COMMAND_HANDLER(dap_apsel_command)
{
struct target *target = get_current_target(CMD_CTX);
struct arm *arm = target_to_arm(target);
struct adiv5_dap *dap = arm->dap;
struct adiv5_dap *dap = adiv5_get_dap(CMD_DATA);
uint32_t apsel, apid;
int retval;
@ -1598,11 +1643,9 @@ COMMAND_HANDLER(dap_apsel_command)
COMMAND_HANDLER(dap_apcsw_command)
{
struct target *target = get_current_target(CMD_CTX);
struct arm *arm = target_to_arm(target);
struct adiv5_dap *dap = arm->dap;
uint32_t apcsw = dap->ap[dap->apsel].csw_default, sprot = 0;
struct adiv5_dap *dap = adiv5_get_dap(CMD_DATA);
uint32_t apcsw = dap->ap[dap->apsel].csw_default;
uint32_t sprot = 0;
switch (CMD_ARGC) {
case 0:
@ -1631,10 +1674,7 @@ COMMAND_HANDLER(dap_apcsw_command)
COMMAND_HANDLER(dap_apid_command)
{
struct target *target = get_current_target(CMD_CTX);
struct arm *arm = target_to_arm(target);
struct adiv5_dap *dap = arm->dap;
struct adiv5_dap *dap = adiv5_get_dap(CMD_DATA);
uint32_t apsel, apid;
int retval;
@ -1666,10 +1706,7 @@ COMMAND_HANDLER(dap_apid_command)
COMMAND_HANDLER(dap_apreg_command)
{
struct target *target = get_current_target(CMD_CTX);
struct arm *arm = target_to_arm(target);
struct adiv5_dap *dap = arm->dap;
struct adiv5_dap *dap = adiv5_get_dap(CMD_DATA);
uint32_t apsel, reg, value;
int retval;
@ -1705,10 +1742,7 @@ COMMAND_HANDLER(dap_apreg_command)
COMMAND_HANDLER(dap_ti_be_32_quirks_command)
{
struct target *target = get_current_target(CMD_CTX);
struct arm *arm = target_to_arm(target);
struct adiv5_dap *dap = arm->dap;
struct adiv5_dap *dap = adiv5_get_dap(CMD_DATA);
uint32_t enable = dap->ti_be_32_quirks;
switch (CMD_ARGC) {
@ -1729,7 +1763,7 @@ COMMAND_HANDLER(dap_ti_be_32_quirks_command)
return 0;
}
static const struct command_registration dap_commands[] = {
const struct command_registration dap_instance_commands[] = {
{
.name = "info",
.handler = handle_dap_info_command,
@ -1795,14 +1829,3 @@ static const struct command_registration dap_commands[] = {
},
COMMAND_REGISTRATION_DONE
};
const struct command_registration dap_command_handlers[] = {
{
.name = "dap",
.mode = COMMAND_EXEC,
.help = "DAP command group",
.usage = "",
.chain = dap_commands,
},
COMMAND_REGISTRATION_DONE
};

View File

@ -254,6 +254,8 @@ struct adiv5_dap {
* available until run().
*/
struct dap_ops {
/** connect operation for SWD */
int (*connect)(struct adiv5_dap *dap);
/** DP register read. */
int (*queue_dp_read)(struct adiv5_dap *dap, unsigned reg,
uint32_t *data);
@ -473,9 +475,6 @@ int mem_ap_read_buf_noincr(struct adiv5_ap *ap,
int mem_ap_write_buf_noincr(struct adiv5_ap *ap,
const uint8_t *buffer, uint32_t size, uint32_t count, uint32_t address);
/* Create DAP struct */
struct adiv5_dap *dap_init(void);
/* Initialisation of the debug system, power domains and registers */
int dap_dp_init(struct adiv5_dap *dap);
int mem_ap_init(struct adiv5_ap *ap);
@ -509,12 +508,24 @@ int dap_to_swd(struct target *target);
/* Put debug link into JTAG mode */
int dap_to_jtag(struct target *target);
extern const struct command_registration dap_command_handlers[];
extern const struct command_registration dap_instance_commands[];
struct arm_dap_object;
extern struct adiv5_dap *dap_instance_by_jim_obj(Jim_Interp *interp, Jim_Obj *o);
extern struct adiv5_dap *adiv5_get_dap(struct arm_dap_object *obj);
extern int dap_info_command(struct command_context *cmd_ctx,
struct adiv5_ap *ap);
extern int dap_register_commands(struct command_context *cmd_ctx);
extern const char *adiv5_dap_name(struct adiv5_dap *self);
extern const struct swd_driver *adiv5_dap_swd_driver(struct adiv5_dap *self);
extern int dap_cleanup_all(void);
struct adiv5_private_config {
int ap_num;
struct adiv5_dap *dap;
};
extern int adiv5_verify_config(struct adiv5_private_config *pc);
extern int adiv5_jim_configure(struct target *target, Jim_GetOptInfo *goi);
#endif /* OPENOCD_TARGET_ARM_ADI_V5_H */

View File

@ -365,22 +365,21 @@ static const struct command_registration cti_instance_command_handlers[] = {
};
enum cti_cfg_param {
CFG_CHAIN_POSITION,
CFG_DAP,
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 = "-dap", .value = CFG_DAP },
{ .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;
struct adiv5_dap *dap = NULL;
Jim_Nvp *n;
jim_wide w;
int e;
@ -395,14 +394,14 @@ static int cti_configure(Jim_GetOptInfo *goi, struct arm_cti_object *cti)
return e;
}
switch (n->value) {
case CFG_CHAIN_POSITION: {
case CFG_DAP: {
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);
dap = dap_instance_by_jim_obj(goi->interp, o_t);
if (dap == NULL) {
Jim_SetResultString(goi->interp, "-dap is invalid", -1);
return JIM_ERR;
}
/* loop for more */
@ -424,18 +423,11 @@ static int cti_configure(Jim_GetOptInfo *goi, struct arm_cti_object *cti)
}
}
if (tap == NULL) {
Jim_SetResultString(goi->interp, "-chain-position required when creating CTI", -1);
if (dap == NULL) {
Jim_SetResultString(goi->interp, "-dap 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;

366
src/target/arm_dap.c Normal file
View File

@ -0,0 +1,366 @@
/***************************************************************************
* Copyright (C) 2016 by Matthias Welwarsky *
* *
* 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., *
* *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <stdint.h>
#include "target/arm_adi_v5.h"
#include "target/arm.h"
#include "helper/list.h"
#include "helper/command.h"
#include "transport/transport.h"
#include "jtag/interface.h"
static LIST_HEAD(all_dap);
extern const struct dap_ops swd_dap_ops;
extern const struct dap_ops jtag_dp_ops;
extern struct jtag_interface *jtag_interface;
/* DAP command support */
struct arm_dap_object {
struct list_head lh;
struct adiv5_dap dap;
char *name;
const struct swd_driver *swd;
};
static void dap_instance_init(struct adiv5_dap *dap)
{
int i;
/* Set up with safe defaults */
for (i = 0; i <= 255; i++) {
dap->ap[i].dap = dap;
dap->ap[i].ap_num = i;
/* memaccess_tck max is 255 */
dap->ap[i].memaccess_tck = 255;
/* Number of bits for tar autoincrement, impl. dep. at least 10 */
dap->ap[i].tar_autoincr_block = (1<<10);
}
INIT_LIST_HEAD(&dap->cmd_journal);
}
const char *adiv5_dap_name(struct adiv5_dap *self)
{
struct arm_dap_object *obj = container_of(self, struct arm_dap_object, dap);
return obj->name;
}
const struct swd_driver *adiv5_dap_swd_driver(struct adiv5_dap *self)
{
struct arm_dap_object *obj = container_of(self, struct arm_dap_object, dap);
return obj->swd;
}
struct adiv5_dap *adiv5_get_dap(struct arm_dap_object *obj)
{
return &obj->dap;
}
struct adiv5_dap *dap_instance_by_jim_obj(Jim_Interp *interp, Jim_Obj *o)
{
struct arm_dap_object *obj = NULL;
const char *name;
bool found = false;
name = Jim_GetString(o, NULL);
list_for_each_entry(obj, &all_dap, lh) {
if (!strcmp(name, obj->name)) {
found = true;
break;
}
}
if (found)
return &obj->dap;
return NULL;
}
static int dap_init_all(void)
{
struct arm_dap_object *obj;
int retval;
LOG_DEBUG("Initializing all DAPs ...");
list_for_each_entry(obj, &all_dap, lh) {
struct adiv5_dap *dap = &obj->dap;
/* with hla, dap is just a dummy */
if (transport_is_hla())
continue;
/* skip taps that are disabled */
if (!dap->tap->enabled)
continue;
if (transport_is_swd()) {
dap->ops = &swd_dap_ops;
obj->swd = jtag_interface->swd;
} else
dap->ops = &jtag_dp_ops;
retval = dap->ops->connect(dap);
if (retval != ERROR_OK)
return retval;
}
return ERROR_OK;
}
int dap_cleanup_all(void)
{
struct arm_dap_object *obj, *tmp;
list_for_each_entry_safe(obj, tmp, &all_dap, lh) {
free(obj->name);
free(obj);
}
return ERROR_OK;
}
enum dap_cfg_param {
CFG_CHAIN_POSITION,
};
static const Jim_Nvp nvp_config_opts[] = {
{ .name = "-chain-position", .value = CFG_CHAIN_POSITION },
{ .name = NULL, .value = -1 }
};
static int dap_configure(Jim_GetOptInfo *goi, struct arm_dap_object *dap)
{
struct jtag_tap *tap = NULL;
Jim_Nvp *n;
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;
}
default:
break;
}
}
if (tap == NULL) {
Jim_SetResultString(goi->interp, "-chain-position required when creating DAP", -1);
return JIM_ERR;
}
dap_instance_init(&dap->dap);
dap->dap.tap = tap;
return JIM_OK;
}
static int dap_create(Jim_GetOptInfo *goi)
{
struct command_context *cmd_ctx;
static struct arm_dap_object *dap;
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 */
dap = calloc(1, sizeof(struct arm_dap_object));
if (dap == NULL)
return JIM_ERR;
e = dap_configure(goi, dap);
if (e != JIM_OK) {
free(dap);
return e;
}
cp = Jim_GetString(new_cmd, NULL);
dap->name = strdup(cp);
struct command_registration dap_commands[] = {
{
.name = cp,
.mode = COMMAND_ANY,
.help = "dap instance command group",
.usage = "",
.chain = dap_instance_commands,
},
COMMAND_REGISTRATION_DONE
};
/* don't expose the instance commands when using hla */
if (transport_is_hla())
dap_commands[0].chain = NULL;
e = register_commands(cmd_ctx, NULL, dap_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, dap);
list_add_tail(&dap->lh, &all_dap);
return (ERROR_OK == e) ? JIM_OK : JIM_ERR;
}
static int jim_dap_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> [<dap_options> ...]");
return JIM_ERR;
}
return dap_create(&goi);
}
static int jim_dap_names(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{
struct arm_dap_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_dap, lh) {
Jim_ListAppendElement(interp, Jim_GetResult(interp),
Jim_NewStringObj(interp, obj->name, -1));
}
return JIM_OK;
}
COMMAND_HANDLER(handle_dap_init)
{
return dap_init_all();
}
COMMAND_HANDLER(handle_dap_info_command)
{
struct target *target = get_current_target(CMD_CTX);
struct arm *arm = target_to_arm(target);
struct adiv5_dap *dap = arm->dap;
uint32_t apsel;
switch (CMD_ARGC) {
case 0:
apsel = dap->apsel;
break;
case 1:
COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], apsel);
if (apsel >= 256)
return ERROR_COMMAND_SYNTAX_ERROR;
break;
default:
return ERROR_COMMAND_SYNTAX_ERROR;
}
return dap_info_command(CMD_CTX, &dap->ap[apsel]);
}
static const struct command_registration dap_subcommand_handlers[] = {
{
.name = "create",
.mode = COMMAND_ANY,
.jim_handler = jim_dap_create,
.usage = "name '-chain-position' name",
.help = "Creates a new DAP instance",
},
{
.name = "names",
.mode = COMMAND_ANY,
.jim_handler = jim_dap_names,
.usage = "",
.help = "Lists all registered DAP instances by name",
},
{
.name = "init",
.mode = COMMAND_ANY,
.handler = handle_dap_init,
.usage = "",
.help = "Initialize all registered DAP instances"
},
{
.name = "info",
.handler = handle_dap_info_command,
.mode = COMMAND_EXEC,
.help = "display ROM table for MEM-AP of current target "
"(default currently selected AP)",
.usage = "[ap_num]",
},
COMMAND_REGISTRATION_DONE
};
static const struct command_registration dap_commands[] = {
{
.name = "dap",
.mode = COMMAND_CONFIG,
.help = "DAP commands",
.chain = dap_subcommand_handlers,
},
COMMAND_REGISTRATION_DONE
};
int dap_register_commands(struct command_context *cmd_ctx)
{
return register_commands(cmd_ctx, NULL, dap_commands);
}

View File

@ -776,9 +776,6 @@ const struct command_registration l2x_cache_command_handlers[] = {
};
const struct command_registration armv7a_command_handlers[] = {
{
.chain = dap_command_handlers,
},
{
.chain = l2x_cache_command_handlers,
},

View File

@ -843,8 +843,5 @@ const struct command_registration armv7m_command_handlers[] = {
{
.chain = arm_command_handlers,
},
{
.chain = dap_command_handlers,
},
COMMAND_REGISTRATION_DONE
};

View File

@ -1609,13 +1609,9 @@ struct reg *armv8_reg_current(struct arm *arm, unsigned regnum)
}
const struct command_registration armv8_command_handlers[] = {
{
.chain = dap_command_handlers,
},
COMMAND_REGISTRATION_DONE
};
int armv8_get_gdb_reg_list(struct target *target,
struct reg **reg_list[], int *reg_list_size,
enum target_register_class reg_class)

View File

@ -2947,12 +2947,6 @@ static int cortex_a_examine_first(struct target *target)
int retval = ERROR_OK;
uint32_t didr, cpuid, dbg_osreg;
retval = dap_dp_init(swjdp);
if (retval != ERROR_OK) {
LOG_ERROR("Could not initialize the debug port");
return retval;
}
/* Search for the APB-AP - it is needed for access to debug registers */
retval = dap_find_ap(swjdp, AP_TYPE_APB_AP, &armv7a->debug_ap);
if (retval != ERROR_OK) {
@ -3134,22 +3128,13 @@ static int cortex_a_init_target(struct command_context *cmd_ctx,
}
static int cortex_a_init_arch_info(struct target *target,
struct cortex_a_common *cortex_a, struct jtag_tap *tap)
struct cortex_a_common *cortex_a, struct adiv5_dap *dap)
{
struct armv7a_common *armv7a = &cortex_a->armv7a_common;
/* Setup struct cortex_a_common */
cortex_a->common_magic = CORTEX_A_COMMON_MAGIC;
/* tap has no dap initialized */
if (!tap->dap) {
tap->dap = dap_init();
/* Leave (only) generic DAP stuff for debugport_init() */
tap->dap->tap = tap;
}
armv7a->arm.dap = tap->dap;
armv7a->arm.dap = dap;
cortex_a->fast_reg_read = 0;
@ -3175,21 +3160,34 @@ static int cortex_a_init_arch_info(struct target *target,
static int cortex_a_target_create(struct target *target, Jim_Interp *interp)
{
struct cortex_a_common *cortex_a = calloc(1, sizeof(struct cortex_a_common));
cortex_a->common_magic = CORTEX_A_COMMON_MAGIC;
struct adiv5_private_config *pc;
if (target->private_config == NULL)
return ERROR_FAIL;
pc = (struct adiv5_private_config *)target->private_config;
cortex_a->armv7a_common.is_armv7r = false;
cortex_a->armv7a_common.arm.arm_vfp_version = ARM_VFP_V3;
return cortex_a_init_arch_info(target, cortex_a, target->tap);
return cortex_a_init_arch_info(target, cortex_a, pc->dap);
}
static int cortex_r4_target_create(struct target *target, Jim_Interp *interp)
{
struct cortex_a_common *cortex_a = calloc(1, sizeof(struct cortex_a_common));
cortex_a->common_magic = CORTEX_A_COMMON_MAGIC;
struct adiv5_private_config *pc;
pc = (struct adiv5_private_config *)target->private_config;
if (adiv5_verify_config(pc) != ERROR_OK)
return ERROR_FAIL;
cortex_a->armv7a_common.is_armv7r = true;
return cortex_a_init_arch_info(target, cortex_a, target->tap);
return cortex_a_init_arch_info(target, cortex_a, pc->dap);
}
static void cortex_a_deinit_target(struct target *target)
@ -3200,6 +3198,7 @@ static void cortex_a_deinit_target(struct target *target)
free(cortex_a->brp_list);
free(dpm->dbp);
free(dpm->dwp);
free(target->private_config);
free(cortex_a);
}
@ -3484,6 +3483,7 @@ struct target_type cortexa_target = {
.commands = cortex_a_command_handlers,
.target_create = cortex_a_target_create,
.target_jim_configure = adiv5_jim_configure,
.init_target = cortex_a_init_target,
.examine = cortex_a_examine,
.deinit_target = cortex_a_deinit_target,
@ -3516,9 +3516,6 @@ static const struct command_registration cortex_r4_command_handlers[] = {
{
.chain = arm_command_handlers,
},
{
.chain = dap_command_handlers,
},
{
.name = "cortex_r4",
.mode = COMMAND_ANY,
@ -3562,6 +3559,7 @@ struct target_type cortexr4_target = {
.commands = cortex_r4_command_handlers,
.target_create = cortex_r4_target_create,
.target_jim_configure = adiv5_jim_configure,
.init_target = cortex_a_init_target,
.examine = cortex_a_examine,
.deinit_target = cortex_a_deinit_target,

View File

@ -1992,12 +1992,6 @@ int cortex_m_examine(struct target *target)
/* stlink shares the examine handler but does not support
* all its calls */
if (!armv7m->stlink) {
retval = dap_dp_init(swjdp);
if (retval != ERROR_OK) {
LOG_ERROR("Could not initialize the debug port");
return retval;
}
if (cortex_m->apsel < 0) {
/* Search for the MEM-AP */
retval = dap_find_ap(swjdp, AP_TYPE_AHB_AP, &armv7m->debug_ap);
@ -2228,25 +2222,17 @@ static int cortex_m_handle_target_request(void *priv)
}
static int cortex_m_init_arch_info(struct target *target,
struct cortex_m_common *cortex_m, struct jtag_tap *tap)
struct cortex_m_common *cortex_m, struct adiv5_dap *dap)
{
struct armv7m_common *armv7m = &cortex_m->armv7m;
armv7m_init_arch_info(target, armv7m);
/* tap has no dap initialized */
if (!tap->dap) {
tap->dap = dap_init();
/* Leave (only) generic DAP stuff for debugport_init() */
tap->dap->tap = tap;
}
/* default reset mode is to use srst if fitted
* if not it will use CORTEX_M3_RESET_VECTRESET */
cortex_m->soft_reset_config = CORTEX_M_RESET_VECTRESET;
armv7m->arm.dap = tap->dap;
armv7m->arm.dap = dap;
/* register arch-specific functions */
armv7m->examine_debug_reason = cortex_m_examine_debug_reason;
@ -2266,16 +2252,16 @@ static int cortex_m_init_arch_info(struct target *target,
static int cortex_m_target_create(struct target *target, Jim_Interp *interp)
{
struct cortex_m_common *cortex_m = calloc(1, sizeof(struct cortex_m_common));
cortex_m->common_magic = CORTEX_M_COMMON_MAGIC;
cortex_m_init_arch_info(target, cortex_m, target->tap);
struct adiv5_private_config *pc;
if (target->private_config != NULL) {
struct adiv5_private_config *pc =
(struct adiv5_private_config *)target->private_config;
cortex_m->apsel = pc->ap_num;
} else
cortex_m->apsel = -1;
pc = (struct adiv5_private_config *)target->private_config;
if (adiv5_verify_config(pc) != ERROR_OK)
return ERROR_FAIL;
cortex_m->apsel = pc->ap_num;
cortex_m_init_arch_info(target, cortex_m, pc->dap);
return ERROR_OK;
}

View File

@ -365,12 +365,16 @@ static int adapter_target_create(struct target *target,
Jim_Interp *interp)
{
LOG_DEBUG("%s", __func__);
struct adiv5_private_config *pc = target->private_config;
struct cortex_m_common *cortex_m = calloc(1, sizeof(struct cortex_m_common));
if (!cortex_m)
return ERROR_COMMAND_SYNTAX_ERROR;
if (pc != NULL && pc->ap_num > 0) {
LOG_ERROR("hla_target: invalid parameter -ap-num (> 0)");
return ERROR_FAIL;
}
adapter_init_arch_info(target, cortex_m, target->tap);
return ERROR_OK;
@ -801,6 +805,7 @@ struct target_type hla_target = {
.init_target = adapter_init_target,
.deinit_target = cortex_m_deinit_target,
.target_create = adapter_target_create,
.target_jim_configure = adiv5_jim_configure,
.examine = cortex_m_examine,
.commands = adapter_command_handlers,

View File

@ -4765,6 +4765,13 @@ no_params:
if (goi->isconfigure) {
Jim_Obj *o_t;
struct jtag_tap *tap;
if (target->has_dap) {
Jim_SetResultString(goi->interp,
"target requires -dap parameter instead of -chain-position!", -1);
return JIM_ERR;
}
target_free_all_working_areas(target);
e = Jim_GetOpt_Obj(goi, &o_t);
if (e != JIM_OK)
@ -4772,8 +4779,8 @@ no_params:
tap = jtag_tap_by_jim_obj(goi->interp, o_t);
if (tap == NULL)
return JIM_ERR;
/* make this exactly 1 or 0 */
target->tap = tap;
target->tap_configured = true;
} else {
if (goi->argc != 0)
goto no_params;
@ -5591,9 +5598,21 @@ static int target_create(Jim_GetOptInfo *goi)
goi->isconfigure = 1;
e = target_configure(goi, target);
if (target->tap == NULL) {
Jim_SetResultString(goi->interp, "-chain-position required when creating target", -1);
e = JIM_ERR;
if (e == JIM_OK) {
if (target->has_dap) {
if (!target->dap_configured) {
Jim_SetResultString(goi->interp, "-dap ?name? required when creating target", -1);
e = JIM_ERR;
}
} else {
if (!target->tap_configured) {
Jim_SetResultString(goi->interp, "-chain-position ?name? required when creating target", -1);
e = JIM_ERR;
}
}
/* tap must be set after target was configured */
if (target->tap == NULL)
e = JIM_ERR;
}
if (e != JIM_OK) {
@ -5610,14 +5629,23 @@ static int target_create(Jim_GetOptInfo *goi)
cp = Jim_GetString(new_cmd, NULL);
target->cmd_name = strdup(cp);
if (target->type->target_create) {
e = (*(target->type->target_create))(target, goi->interp);
if (e != ERROR_OK) {
LOG_DEBUG("target_create failed");
free(target->type);
free(target->cmd_name);
free(target);
return JIM_ERR;
}
}
/* create the target specific commands */
if (target->type->commands) {
e = register_commands(cmd_ctx, NULL, target->type->commands);
if (ERROR_OK != e)
LOG_ERROR("unable to register '%s' commands", cp);
}
if (target->type->target_create)
(*(target->type->target_create))(target, goi->interp);
/* append to end of list */
{

View File

@ -181,10 +181,15 @@ struct target {
bool halt_issued; /* did we transition to halted state? */
int64_t halt_issued_time; /* Note time when halt was issued */
/* ARM v7/v8 targets with ADIv5 interface */
bool dbgbase_set; /* By default the debug base is not set */
uint32_t dbgbase; /* Really a Cortex-A specific option, but there is no
* system in place to support target specific options
* currently. */
bool has_dap; /* set to true if target has ADIv5 support */
bool dap_configured; /* set to true if ADIv5 DAP is configured */
bool tap_configured; /* set to true if JTAG tap has been configured
* through -chain-position */
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"

View File

@ -34,9 +34,10 @@ if { [info exists CPUTAPID] } {
}
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
# use AHB-Lite SRAM for work area
$_TARGETNAME configure -work-area-phys 0x20100000 -work-area-size $_WORKAREASIZE -work-area-backup 0

View File

@ -27,9 +27,10 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_a -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_a -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -event examine-end {
global _TARGETNAME

View File

@ -32,7 +32,8 @@ if { [info exists CPUTAPID] } {
set _CPUTAPID 0x2ba01477
}
swd newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
# SWD/JTAG speed
adapter_khz 1000
@ -41,7 +42,7 @@ adapter_khz 1000
## Target configuration
##
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
# allocate the working area
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

View File

@ -14,7 +14,7 @@ if { [info exists DAP_TAPID] } {
set _DAP_TAPID 0x4ba00477
}
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x01 -irmask 0x0f \
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x01 -irmask 0x0f \
-expected-id $_DAP_TAPID
# Subsidiary TAP: fpga
@ -42,7 +42,8 @@ set _TARGETNAME1 $_CHIPNAME.cpu.0
set _TARGETNAME2 $_CHIPNAME.cpu.1
# A9 core 0
target create $_TARGETNAME1 cortex_a -chain-position $_CHIPNAME.dap \
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME1 cortex_a -dap $_CHIPNAME.dap \
-coreid 0 -dbgbase 0x80110000
$_TARGETNAME1 configure -event reset-start { adapter_khz 1000 }
@ -51,7 +52,7 @@ $_TARGETNAME1 configure -event gdb-attach { halt }
# A9 core 1
#target create $_TARGETNAME2 cortex_a -chain-position $_CHIPNAME.dap \
#target create $_TARGETNAME2 cortex_a -dap $_CHIPNAME.dap \
# -coreid 1 -dbgbase 0x80112000
#$_TARGETNAME2 configure -event reset-start { adapter_khz 1000 }

View File

@ -12,7 +12,7 @@ if { [info exists CHIPNAME] } {
if { [info exists DEFAULT_TAPS] } {
set _DEFAULT_TAPS "$DEFAULT_TAPS"
} else {
set _DEFAULT_TAPS "$_CHIPNAME.dap"
set _DEFAULT_TAPS "$_CHIPNAME.tap"
}
#
@ -23,8 +23,9 @@ if { [info exists DAP_TAPID] } {
} else {
set _DAP_TAPID 0x4b6b902f
}
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -disable
jtag configure $_CHIPNAME.dap -event tap-enable "icepick_d_tapenable $_CHIPNAME.jrc 12 0"
jtag newtap $_CHIPNAME tap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -disable
jtag configure $_CHIPNAME.tap -event tap-enable "icepick_d_tapenable $_CHIPNAME.jrc 12 0"
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.tap
#
# M3 DAP
@ -34,8 +35,9 @@ if { [info exists M3_DAP_TAPID] } {
} else {
set _M3_DAP_TAPID 0x4b6b902f
}
jtag newtap $_CHIPNAME m3_dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_M3_DAP_TAPID -disable
jtag configure $_CHIPNAME.m3_dap -event tap-enable "icepick_d_tapenable $_CHIPNAME.jrc 11 0"
jtag newtap $_CHIPNAME m3_tap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_M3_DAP_TAPID -disable
jtag configure $_CHIPNAME.m3_tap -event tap-enable "icepick_d_tapenable $_CHIPNAME.jrc 11 0"
dap create $_CHIPNAME.m3_dap -chain-position $_CHIPNAME.m3_tap
#
# ICEpick-D (JTAG route controller)
@ -66,13 +68,13 @@ proc enable_default_taps { taps } {
# Cortex-M3 target
#
set _TARGETNAME_2 $_CHIPNAME.m3
target create $_TARGETNAME_2 cortex_m -chain-position $_CHIPNAME.m3_dap
target create $_TARGETNAME_2 cortex_m -dap $_CHIPNAME.m3_dap
#
# Cortex-A8 target
#
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_a -chain-position $_CHIPNAME.dap -dbgbase 0x80001000
target create $_TARGETNAME cortex_a -dap $_CHIPNAME.dap -dbgbase 0x80001000
# SRAM: 64K at 0x4030.0000; use the first 16K
$_TARGETNAME configure -work-area-phys 0x40300000 -work-area-size 0x4000

View File

@ -458,6 +458,7 @@ if { [info exists M3_DAP_TAPID] } {
}
jtag newtap $_CHIPNAME $M3_MODULE -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_M3_DAP_TAPID -disable
jtag configure $M3_NAME -event tap-enable "icepick_d_tapenable $JRC_NAME 11 0"
dap create $M3_NAME.dap -chain-position $M3_NAME
#
# DebugSS DAP
@ -469,6 +470,7 @@ if { [info exists DAP_TAPID] } {
}
jtag newtap $_CHIPNAME $DEBUGSS_MODULE -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -disable
jtag configure $DEBUGSS_NAME -event tap-enable "icepick_d_tapenable $JRC_NAME 12 0"
dap create $DEBUGSS_NAME.dap -chain-position $DEBUGSS_NAME
#
# ICEpick-D (JTAG route controller)
@ -486,7 +488,7 @@ jtag configure $JRC_NAME -event post-reset "runtest 100"
#
# Cortex-A9 target
#
target create $_TARGETNAME cortex_a -chain-position $DEBUGSS_NAME -coreid 0 -dbgbase 0x80000000
target create $_TARGETNAME cortex_a -dap $DEBUGSS_NAME.dap -coreid 0 -dbgbase 0x80000000
# SRAM: 256K at 0x4030.0000

View File

@ -86,8 +86,8 @@ source [find target/icepick.cfg]
# Secondary TAP: DAP is closest to the TDO output
# The TAP enable event also needs to be described
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -disable
jtag configure $_CHIPNAME.dap -event tap-enable \
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -disable
jtag configure $_CHIPNAME.cpu -event tap-enable \
"icepick_c_tapenable $_CHIPNAME.jrc 3"
# These taps are only present in the DM37x series.
@ -141,7 +141,8 @@ jtag configure $_CHIPNAME.jrc -event setup "jtag tapenable $_CHIPNAME.dap"
# Create the CPU target to be used with GDB: Cortex-A8, using DAP
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_a -chain-position $_CHIPNAME.dap
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME cortex_a -dap $_CHIPNAME.dap
# The DM37x has 64K of SRAM starting at address 0x4020_0000. Allow the first
# 16K to be used as a scratchpad for OpenOCD.

View File

@ -16,10 +16,11 @@ if { [info exists CPUTAPID] } {
set _CPUTAPID 0x4ba00477
}
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_a -chain-position $_CHIPNAME.dap
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME cortex_a -dap $_CHIPNAME.dap
proc armada370_dbginit {target} {
cortex_a dbginit

View File

@ -55,9 +55,10 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
# 16K is plenty, the smallest chip has this much
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

View File

@ -18,9 +18,10 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian little -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian little -dap $_CHIPNAME.dap
set _FLASHNAME $_CHIPNAME.flash
flash bank flash0 at91sam3 0x00400000 0 0 0 $_TARGETNAME

View File

@ -35,9 +35,10 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
# 16K is plenty, the smallest chip has this much
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

View File

@ -34,9 +34,10 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -32,9 +32,10 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20400000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -14,15 +14,17 @@ if { [info exists DAP_TAPID] } {
set _DAP_TAPID 0x4ba00477
}
jtag newtap $_CHIPNAME dap -expected-id $_DAP_TAPID -irlen 4
jtag newtap $_CHIPNAME cpu -expected-id $_DAP_TAPID -irlen 4
# Dual Cortex-A9
set _TARGETNAME0 $_CHIPNAME.cpu0
set _TARGETNAME1 $_CHIPNAME.cpu1
target create $_TARGETNAME0 cortex_a -chain-position $_CHIPNAME.dap -coreid 0 -dbgbase 0x3fe10000
target create $_TARGETNAME1 cortex_a -chain-position $_CHIPNAME.dap -coreid 1 -dbgbase 0x3fe12000
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME0 cortex_a -dap $_CHIPNAME.dap -coreid 0 -dbgbase 0x3fe10000
target create $_TARGETNAME1 cortex_a -dap $_CHIPNAME.dap -coreid 1 -dbgbase 0x3fe12000
target smp $_TARGETNAME0 $_TARGETNAME1
$_TARGETNAME0 configure -event gdb-attach {

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@ -29,12 +29,13 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
set WDOG_VALUE 0
set WDOG_VALUE_SET 0
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000100 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -19,8 +19,8 @@ if { [info exists DAP_TAPID] } {
} else {
set _DAP_TAPID 0x4BA00477
}
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -disable
jtag configure $_CHIPNAME.dap -event tap-enable "icepick_c_tapenable $_CHIPNAME.jrc 0"
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -disable
jtag configure $_CHIPNAME.cpu -event tap-enable "icepick_c_tapenable $_CHIPNAME.jrc 0"
#
# ICEpick-C (JTAG route controller)
@ -33,11 +33,12 @@ if { [info exists JRC_TAPID] } {
jtag newtap $_CHIPNAME jrc -irlen 6 -ircapture 0x1 -irmask 0x3f -expected-id $_JRC_TAPID -ignore-version
# A start sequence is needed to change from cJTAG (Compact JTAG) to
# 4-pin JTAG before talking via JTAG commands
jtag configure $_CHIPNAME.jrc -event setup "jtag tapenable $_CHIPNAME.dap"
jtag configure $_CHIPNAME.jrc -event setup "jtag tapenable $_CHIPNAME.cpu"
jtag configure $_CHIPNAME.jrc -event post-reset "ti_cjtag_to_4pin_jtag $_CHIPNAME.jrc"
#
# Cortex-M3 target
#
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_CHIPNAME.dap
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap

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@ -26,10 +26,10 @@ if { [info exists DAP_TAPID] } {
}
if {[using_jtag]} {
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -disable
jtag configure $_CHIPNAME.dap -event tap-enable "icepick_c_tapenable $_CHIPNAME.jrc 0"
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -disable
jtag configure $_CHIPNAME.cpu -event tap-enable "icepick_c_tapenable $_CHIPNAME.jrc 0"
} else {
swj_newdap $_CHIPNAME dap -expected-id $_DAP_TAPID
swj_newdap $_CHIPNAME cpu -expected-id $_DAP_TAPID
}
#
@ -50,4 +50,5 @@ if {[using_jtag]} {
# Cortex-M3 target
#
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_CHIPNAME.dap
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap

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@ -32,11 +32,12 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
adapter_khz 1000
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x10000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -50,12 +50,13 @@ if { [info exists FLASHSIZE] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
if { [using_jtag] } {
swj_newdap $_CHIPNAME bs -irlen 4 -expected-id $_BSTAPID -ircapture 0xe -irmask 0xf
}
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian little -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian little -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -17,7 +17,8 @@ if { [info exists CPUTAPID] } {
jtag newtap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
set _TARGETNAME $_CHIPNAME.cpu
target create ${_TARGETNAME}0 cortex_a -chain-position $_TARGETNAME
target create ${_TARGETNAME}1 cortex_a -chain-position $_TARGETNAME
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create ${_TARGETNAME}0 cortex_a -dap $_CHIPNAME.dap
target create ${_TARGETNAME}1 cortex_a -dap $_CHIPNAME.dap
target smp ${_TARGETNAME}0 ${_TARGETNAME}1

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@ -31,9 +31,10 @@ if {[using_jtag]} {
reset_config trst_only
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
# MB9BF506 has 64kB of SRAM on its main system bus
$_TARGETNAME configure -work-area-phys 0x1FFF8000 -work-area-size 0x10000 -work-area-backup 0

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@ -19,9 +19,10 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPU_TAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian little -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian little -dap $_CHIPNAME.dap
adapter_khz 500

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@ -16,8 +16,8 @@ if { [info exists DAP_TAPID] } {
}
# declare the one JTAG tap to access the DAP
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -ignore-version -enable
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -ignore-version -enable
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
# declare the 4 main application cores
set _TARGETNAME $_CHIPNAME.cpu
set _smp_command ""
@ -33,7 +33,7 @@ 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)]"
-dap $_CHIPNAME.dap -coreid $_core -cti cti$_core"
if { $_core != 0 } {
# non-boot core examination may fail

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@ -16,7 +16,10 @@ if { [info exists DAP_TAPID] } {
}
# declare the one JTAG tap to access the DAP
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -ignore-version -enable
jtag newtap $_CHIPNAME tap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -ignore-version
# create the DAP
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.tap
# declare the 8 main application cores
set _TARGETNAME $_CHIPNAME.cpu
@ -34,10 +37,10 @@ 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
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 $_core -cti cti$_core"
-dap $_CHIPNAME.dap -coreid $_core -cti cti$_core"
if { $_core != 0 } {
# non-boot core examination may fail
@ -54,10 +57,10 @@ 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
cti create cti.sys -dap $_CHIPNAME.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
target create ${_TARGETNAME}.m3 cortex_m -dap $_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
target create ${_TARGETNAME}.a7 cortex_a -dap $_CHIPNAME.dap -dbgbase 0x80210000 -defer-examine

View File

@ -13,11 +13,11 @@ if { [info exists DAP_TAPID] } {
set _DAP_TAPID 0x1ba00477
}
jtag newtap $_CHIPNAME DAP -irlen 4 -ircapture 0x1 -irmask 0xf \
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf \
-expected-id $_DAP_TAPID
# SDMA / no IDCODE
jtag newtap $_CHIPNAME SDMA -irlen 4 -ircapture 0x0 -irmask 0xf
jtag newtap $_CHIPNAME sdma -irlen 4 -ircapture 0x0 -irmask 0xf
# SJC
if { [info exists SJC_TAPID] } {
@ -26,15 +26,16 @@ if { [info exists SJC_TAPID] } {
set _SJC_TAPID 0x0190c01d
}
jtag newtap $_CHIPNAME SJC -irlen 5 -ircapture 0x1 -irmask 0x1f \
jtag newtap $_CHIPNAME sjc -irlen 5 -ircapture 0x1 -irmask 0x1f \
-expected-id $_SJC_TAPID -ignore-version
# GDB target: Cortex-A8, using DAP
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_a -chain-position $_CHIPNAME.DAP
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME cortex_a -dap $_CHIPNAME.dap
# some TCK tycles are required to activate the DEBUG power domain
jtag configure $_CHIPNAME.SJC -event post-reset "runtest 100"
jtag configure $_CHIPNAME.sjc -event post-reset "runtest 100"
proc imx51_dbginit {target} {
# General Cortex-A8 debug initialisation

View File

@ -13,11 +13,11 @@ if { [info exists DAP_TAPID] } {
set _DAP_TAPID 0x1ba00477
}
jtag newtap $_CHIPNAME DAP -irlen 4 -ircapture 0x1 -irmask 0xf \
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf \
-expected-id $_DAP_TAPID
# SDMA / no IDCODE
jtag newtap $_CHIPNAME SDMA -irlen 4 -ircapture 0x0 -irmask 0xf
jtag newtap $_CHIPNAME sdma -irlen 4 -ircapture 0x0 -irmask 0xf
# SJC
if { [info exists SJC_TAPID] } {
@ -26,15 +26,16 @@ if { [info exists SJC_TAPID] } {
set _SJC_TAPID 0x0190d01d
}
jtag newtap $_CHIPNAME SJC -irlen 5 -ircapture 0x1 -irmask 0x1f \
jtag newtap $_CHIPNAME sjc -irlen 5 -ircapture 0x1 -irmask 0x1f \
-expected-id $_SJC_TAPID -ignore-version
# GDB target: Cortex-A8, using DAP
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_a -chain-position $_CHIPNAME.DAP
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME cortex_a -dap $_CHIPNAME.dap
# some TCK tycles are required to activate the DEBUG power domain
jtag configure $_CHIPNAME.SJC -event post-reset "runtest 100"
jtag configure $_CHIPNAME.sjc -event post-reset "runtest 100"
proc imx53_dbginit {target} {
# General Cortex-A8 debug initialisation

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@ -13,7 +13,7 @@ if { [info exists DAP_TAPID] } {
set _DAP_TAPID 0x4ba00477
}
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x01 -irmask 0x0f \
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x01 -irmask 0x0f \
-expected-id $_DAP_TAPID
# SDMA / no IDCODE
@ -40,7 +40,8 @@ jtag newtap $_CHIPNAME sjc -irlen 5 -ircapture 0x01 -irmask 0x1f \
# core 2 - 0x82154000
# core 3 - 0x82156000
set _TARGETNAME $_CHIPNAME.cpu.0
target create $_TARGETNAME cortex_a -chain-position $_CHIPNAME.dap \
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME cortex_a -dap $_CHIPNAME.dap \
-coreid 0 -dbgbase 0x82150000
# some TCK cycles are required to activate the DEBUG power domain

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@ -11,7 +11,7 @@ if { [info exists DAP_TAPID] } {
set _DAP_TAPID 0x5ba00477
}
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x01 -irmask 0x0f \
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x01 -irmask 0x0f \
-expected-id $_DAP_TAPID
#
@ -22,16 +22,19 @@ jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x01 -irmask 0x0f \
# core 0 - 0x80070000
# core 1 - 0x80072000
set _TARGETNAME $_CHIPNAME.cpu_a7
target create $_TARGETNAME.0 cortex_a -chain-position $_CHIPNAME.dap \
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME.0 cortex_a -dap $_CHIPNAME.dap \
-coreid 0 -dbgbase 0x80070000
target create $_TARGETNAME.1 cortex_a -chain-position $_CHIPNAME.dap \
target create $_TARGETNAME.1 cortex_a -dap $_CHIPNAME.dap \
-coreid 1 -dbgbase 0x80072000 -defer-examine
#
# Cortex-M4 target
#
set _TARGETNAME_2 $_CHIPNAME.cpu_m4
target create $_TARGETNAME_2 cortex_m -chain-position $_CHIPNAME.dap -ap-num 4 \
target create $_TARGETNAME_2 cortex_m -dap $_CHIPNAME.dap -ap-num 4 \
-defer-examine
targets $_TARGETNAME.0

View File

@ -31,9 +31,10 @@ if { [info exists CPUTAPID] } {
}
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -25,9 +25,10 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

View File

@ -26,9 +26,10 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -30,9 +30,10 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -23,9 +23,10 @@ if { [info exists M3_JTAG_TAPID] } {
}
swj_newdap $_CHIPNAME m3 -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_M3_JTAG_TAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.m3
set _TARGETNAME $_CHIPNAME.m3
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
if {![using_hla]} {
# if srst is not fitted use SYSRESETREQ to

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@ -75,9 +75,10 @@ if { [info exists WORKAREASIZE] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
# The LPC11xx devices have 2/4/8kB of SRAM in the ARMv7-M "Code" area (at 0x10000000)
# The LPC12xx devices have 4/8kB of SRAM in the ARMv7-M "Code" area (at 0x10000000)

View File

@ -43,12 +43,14 @@ if { [info exists M0_JTAG_TAPID] } {
swj_newdap $_CHIPNAME m4 -irlen 4 -ircapture 0x1 -irmask 0xf \
-expected-id $_M4_TAPID
target create $_CHIPNAME.m4 cortex_m -chain-position $_CHIPNAME.m4
dap create $_CHIPNAME.m4.dap -chain-position $_CHIPNAME.m4
target create $_CHIPNAME.m4 cortex_m -dap $_CHIPNAME.m4.dap
if { [using_jtag] } {
swj_newdap $_CHIPNAME m0 -irlen 4 -ircapture 0x1 -irmask 0xf \
-expected-id $_M0_JTAG_TAPID
target create $_CHIPNAME.m0 cortex_m -chain-position $_CHIPNAME.m0
dap create $_CHIPNAME.m0.dap -chain-position $_CHIPNAME.m0
target create $_CHIPNAME.m0 cortex_m -dap $_CHIPNAME.m0.dap
}
# LPC4350 has 96+32 KB SRAM

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@ -47,8 +47,8 @@ if { [info exists M0_JTAG_TAPID] } {
swj_newdap $_CHIPNAME m4 -irlen 4 -ircapture 0x1 -irmask 0xf \
-expected-id $_M4_TAPID
target create $_CHIPNAME.m4 cortex_m -chain-position $_CHIPNAME.m4
dap create $_CHIPNAME.m4.dap -chain-position $_CHIPNAME.m4
target create $_CHIPNAME.m4 cortex_m -dap $_CHIPNAME.m4.dap
# LPC4370 has 96+32 KB contiguous SRAM
if { [info exists WORKAREASIZE] } {
@ -65,8 +65,10 @@ if { [using_jtag] } {
jtag newtap $_CHIPNAME m0sub -irlen 4 -ircapture 0x1 -irmask 0xf \
-expected-id $_M0_JTAG_TAPID
target create $_CHIPNAME.m0app cortex_m -chain-position $_CHIPNAME.m0app
target create $_CHIPNAME.m0sub cortex_m -chain-position $_CHIPNAME.m0sub
dap create $_CHIPNAME.m0app.dap -chain-position $_CHIPNAME.m0app
dap create $_CHIPNAME.m0sub.dap -chain-position $_CHIPNAME.m0sub
target create $_CHIPNAME.m0app cortex_m -dap $_CHIPNAME.m0app.dap
target create $_CHIPNAME.m0sub cortex_m -dap $_CHIPNAME.m0sub.dap
# 32+8+32 KB SRAM
$_CHIPNAME.m0app configure -work-area-phys 0x10080000 \

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@ -35,7 +35,8 @@ if { [info exists DAP_TAPID] } {
}
# declare the one JTAG tap to access the DAP
swj_newdap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -ignore-version -enable
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -ignore-version -enable
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
# declare the main application cores
set _TARGETNAME $_CHIPNAME.cpu
@ -43,10 +44,10 @@ set _smp_command ""
for { set _core 0 } { $_core < $_cores } { incr _core 1 } {
cti create cti$_core -chain-position $_CHIPNAME.dap -ctibase [lindex $_ctis $_core] -ap-num 0
cti create cti$_core -dap $_CHIPNAME.dap -ctibase [lindex $_ctis $_core] -ap-num 0
set _command "target create ${_TARGETNAME}$_core aarch64 \
-chain-position $_CHIPNAME.dap -coreid $_core \
-dap $_CHIPNAME.dap -coreid $_core \
-cti cti$_core"
if { $_core != 0 } {
@ -65,6 +66,6 @@ for { set _core 0 } { $_core < $_cores } { incr _core 1 } {
eval $_smp_command
# declare the auxiliary Cortex-M3 core on AP #3
target create ${_TARGETNAME}.m3 cortex_m -chain-position $_CHIPNAME.dap -ap-num 3 -defer-examine
target create ${_TARGETNAME}.m3 cortex_m -dap $_CHIPNAME.dap -ap-num 3 -defer-examine
targets ${_TARGETNAME}0

View File

@ -34,9 +34,10 @@ if { [info exists CPUTAPID] } {
}
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -31,9 +31,10 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -25,9 +25,10 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
adapter_khz 1000

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@ -28,8 +28,9 @@ if { [info exists WORKAREASIZE] } {
# Debug Adapter Target Settings
swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUDAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -20,9 +20,9 @@ if { [info exists DAP_TAPID] } {
} else {
set _DAP_TAPID 0x0b6d602f
}
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf \
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf \
-expected-id $_DAP_TAPID -disable
jtag configure $_CHIPNAME.dap -event tap-enable \
jtag configure $_CHIPNAME.cpu -event tap-enable \
"icepick_c_tapenable $_CHIPNAME.jrc 3"
# Primary TAP: ICEpick-C (JTAG route controller) and boundary scan
@ -36,7 +36,8 @@ jtag newtap $_CHIPNAME jrc -irlen 6 -ircapture 0x1 -irmask 0x3f \
# GDB target: Cortex-A8, using DAP
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_a -chain-position $_CHIPNAME.dap
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME cortex_a -dap $_CHIPNAME.dap
# SRAM: 64K at 0x4020.0000; use the first 16K
$_TARGETNAME configure -work-area-phys 0x40200000 -work-area-size 0x4000

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@ -22,9 +22,9 @@ if { [info exists DAP_TAPID] } {
set _DAP_TAPID 0x3BA00477
}
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf \
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf \
-expected-id $_DAP_TAPID -disable
jtag configure $_CHIPNAME.dap -event tap-enable \
jtag configure $_CHIPNAME.cpu -event tap-enable \
"icepick_c_tapenable $_CHIPNAME.jrc 9"
@ -37,14 +37,14 @@ if { [info exists M3_DAP_TAPID] } {
set _M3_DAP_TAPID 0x4BA00477
}
jtag newtap $_CHIPNAME m31_dap -irlen 4 -ircapture 0x1 -irmask 0xf \
jtag newtap $_CHIPNAME m31 -irlen 4 -ircapture 0x1 -irmask 0xf \
-expected-id $_M3_DAP_TAPID -disable
jtag configure $_CHIPNAME.m31_dap -event tap-enable \
jtag configure $_CHIPNAME.m31 -event tap-enable \
"icepick_c_tapenable $_CHIPNAME.jrc 5"
jtag newtap $_CHIPNAME m30_dap -irlen 4 -ircapture 0x1 -irmask 0xf \
jtag newtap $_CHIPNAME m30 -irlen 4 -ircapture 0x1 -irmask 0xf \
-expected-id $_M3_DAP_TAPID -disable
jtag configure $_CHIPNAME.m30_dap -event tap-enable \
jtag configure $_CHIPNAME.m30 -event tap-enable \
"icepick_c_tapenable $_CHIPNAME.jrc 4"
@ -93,8 +93,9 @@ set _TARGETNAME $_CHIPNAME.cpu
set _coreid 0
set _dbgbase [expr 0x80000000 | ($_coreid << 13)]
echo "Using dbgbase = [format 0x%x $_dbgbase]"
target create $_TARGETNAME cortex_a -chain-position $_CHIPNAME.dap \
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME cortex_a -dap $_CHIPNAME.dap \
-coreid 0 -dbgbase $_dbgbase
# SRAM: 56KiB at 0x4030.0000
@ -104,15 +105,17 @@ $_TARGETNAME configure -work-area-phys 0x40300000 -work-area-size 0x1000
#
# M3 targets, separate TAP/DAP for each core
#
target create $_CHIPNAME.m30 cortex_m -chain-position $_CHIPNAME.m30_dap
target create $_CHIPNAME.m31 cortex_m -chain-position $_CHIPNAME.m31_dap
dap create $_CHIPNAME.m30_dap -chain-position $_CHIPNAME.m30
dap create $_CHIPNAME.m31_dap -chain-position $_CHIPNAME.m31
target create $_CHIPNAME.m30 cortex_m -dap $_CHIPNAME.m30_dap
target create $_CHIPNAME.m31 cortex_m -dap $_CHIPNAME.m31_dap
# Once the JRC is up, enable our TAPs
jtag configure $_CHIPNAME.jrc -event setup "
jtag tapenable $_CHIPNAME.dap
jtag tapenable $_CHIPNAME.m30_dap
jtag tapenable $_CHIPNAME.m31_dap
jtag tapenable $_CHIPNAME.cpu
jtag tapenable $_CHIPNAME.m30
jtag tapenable $_CHIPNAME.m31
"
# Assume SRST is unavailable (e.g. TI-14 JTAG), so we must assert reset
@ -124,4 +127,3 @@ $_CHIPNAME.m31 configure -event reset-assert { }
# Soft breakpoints don't currently work due to broken cache handling
gdb_breakpoint_override hard

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@ -22,9 +22,9 @@ if { [info exists DAP_TAPID] } {
set _DAP_TAPID 0x3BA00477
}
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf \
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf \
-expected-id $_DAP_TAPID -disable
jtag configure $_CHIPNAME.dap -event tap-enable \
jtag configure $_CHIPNAME.cpu -event tap-enable \
"icepick_c_tapenable $_CHIPNAME.jrc 9"
@ -37,14 +37,14 @@ if { [info exists M3_DAP_TAPID] } {
set _M3_DAP_TAPID 0x4BA00477
}
jtag newtap $_CHIPNAME m31_dap -irlen 4 -ircapture 0x1 -irmask 0xf \
jtag newtap $_CHIPNAME m31 -irlen 4 -ircapture 0x1 -irmask 0xf \
-expected-id $_M3_DAP_TAPID -disable
jtag configure $_CHIPNAME.m31_dap -event tap-enable \
jtag configure $_CHIPNAME.m31 -event tap-enable \
"icepick_c_tapenable $_CHIPNAME.jrc 5"
jtag newtap $_CHIPNAME m30_dap -irlen 4 -ircapture 0x1 -irmask 0xf \
jtag newtap $_CHIPNAME m30 -irlen 4 -ircapture 0x1 -irmask 0xf \
-expected-id $_M3_DAP_TAPID -disable
jtag configure $_CHIPNAME.m30_dap -event tap-enable \
jtag configure $_CHIPNAME.m30 -event tap-enable \
"icepick_c_tapenable $_CHIPNAME.jrc 4"
@ -94,7 +94,8 @@ set _coreid 0
set _dbgbase [expr 0x80000000 | ($_coreid << 13)]
echo "Using dbgbase = [format 0x%x $_dbgbase]"
target create $_TARGETNAME cortex_a -chain-position $_CHIPNAME.dap \
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME cortex_a -dap $_CHIPNAME.dap \
-coreid 0 -dbgbase $_dbgbase
# SRAM: 56KiB at 0x4030.0000
@ -104,15 +105,17 @@ $_TARGETNAME configure -work-area-phys 0x40300000 -work-area-size 0x1000
#
# M3 targets, separate TAP/DAP for each core
#
target create $_CHIPNAME.m30 cortex_m -chain-position $_CHIPNAME.m30_dap
target create $_CHIPNAME.m31 cortex_m -chain-position $_CHIPNAME.m31_dap
dap create $_CHIPNAME.m30_dap -chain-position $_CHIPNAME.m30
dap create $_CHIPNAME.m31_dap -chain-position $_CHIPNAME.m31
target create $_CHIPNAME.m30 cortex_m -dap $_CHIPNAME.m30_dap
target create $_CHIPNAME.m31 cortex_m -dap $_CHIPNAME.m31_dap
# Once the JRC is up, enable our TAPs
jtag configure $_CHIPNAME.jrc -event setup "
jtag tapenable $_CHIPNAME.dap
jtag tapenable $_CHIPNAME.m30_dap
jtag tapenable $_CHIPNAME.m31_dap
jtag tapenable $_CHIPNAME.cpu
jtag tapenable $_CHIPNAME.m30
jtag tapenable $_CHIPNAME.m31
"
# Assume SRST is unavailable (e.g. TI-14 JTAG), so we must assert reset

View File

@ -26,9 +26,10 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

View File

@ -23,9 +23,10 @@ if { [using_jtag] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPU_DAP_ID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
if {![using_hla]} {
cortex_m reset_config sysresetreq

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@ -19,6 +19,7 @@ global TARGET
set TARGET $_CHIPNAME.cpu
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
# Is CM0 Debugging enabled ?
global _ENABLE_CM0
@ -99,7 +100,7 @@ proc psoc6_deassert_post { target } {
}
if { $_ENABLE_CM0 } {
target create ${TARGET}.cm0 cortex_m -chain-position $TARGET -ap-num 1 -coreid 0
target create ${TARGET}.cm0 cortex_m -dap $_CHIPNAME.dap -ap-num 1 -coreid 0
${TARGET}.cm0 configure -work-area-phys $_WORKAREAADDR_CM0 -work-area-size $_WORKAREASIZE_CM0 -work-area-backup 0
flash bank main_flash_cm0 psoc6 0x10000000 0 0 0 ${TARGET}.cm0
@ -114,7 +115,7 @@ if { $_ENABLE_CM0 } {
}
if { $_ENABLE_CM4 } {
target create ${TARGET}.cm4 cortex_m -chain-position $TARGET -ap-num 2 -coreid 1
target create ${TARGET}.cm4 cortex_m -dap $_CHIPNAME.dap -ap-num 2 -coreid 1
${TARGET}.cm4 configure -work-area-phys $_WORKAREAADDR_CM4 -work-area-size $_WORKAREASIZE_CM4 -work-area-backup 0
flash bank main_flash_cm4 psoc6 0x10000000 0 0 0 ${TARGET}.cm4

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@ -29,9 +29,10 @@ if { [using_jtag] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPU_TAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
if { [info exists WORKAREASIZE] } {
set _WORKAREASIZE $WORKAREASIZE

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@ -38,9 +38,10 @@ if { [info exists WORKAREASIZE] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE

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@ -42,7 +42,8 @@ if { [info exists CPUTAPID] } {
# ... even though SWD ignores all except TAPID, and
# JTAG shouldn't need anything more then irlen. (and TAPID).
swj_newdap $_CHIPNAME cpu -irlen 4 -irmask 0xf \
-expected-id $_CPUTAPID -ignore-version
-expected-id $_CPUTAPID -ignore-version
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
if { [info exists WORKAREASIZE] } {
set _WORKAREASIZE $WORKAREASIZE
@ -52,7 +53,7 @@ if { [info exists WORKAREASIZE] } {
}
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
# 8K working area at base of ram, not backed up
#

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@ -32,9 +32,10 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -36,13 +36,14 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
if {[using_jtag]} {
jtag newtap $_CHIPNAME bs -irlen 5
}
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -49,13 +49,14 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
if {[using_jtag]} {
jtag newtap $_CHIPNAME bs -irlen 5
}
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -49,13 +49,14 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
if {[using_jtag]} {
jtag newtap $_CHIPNAME bs -irlen 5
}
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -36,13 +36,14 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
if {[using_jtag]} {
jtag newtap $_CHIPNAME bs -irlen 5
}
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -36,13 +36,14 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
if {[using_jtag]} {
jtag newtap $_CHIPNAME bs -irlen 5
}
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -34,13 +34,14 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
if {[using_jtag]} {
swj_newdap $_CHIPNAME bs -irlen 5
}
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

View File

@ -37,9 +37,10 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -45,13 +45,14 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
if {[using_jtag]} {
jtag newtap $_CHIPNAME bs -irlen 5
}
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

View File

@ -36,13 +36,14 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
if {[using_jtag]} {
jtag newtap $_CHIPNAME bs -irlen 5
}
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

View File

@ -37,6 +37,7 @@ if { [info exists CPUTAPID] } {
set _ENDIAN little
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
if {[using_jtag]} {
if { [info exists BSTAPID] } {
@ -53,7 +54,7 @@ if {[using_jtag]} {
# Set Target
#
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0

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@ -31,9 +31,10 @@ if { [using_jtag] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_DAP_ID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
if { [info exists WORKAREASIZE] } {
set _WORKAREASIZE $WORKAREASIZE

View File

@ -167,11 +167,11 @@ if { [info exists CPUTAPID] } {
} else {
set _CPUTAPID 0x4ba00477
}
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0xe -irmask 0xf -expected-id $_CPUTAPID -disable
jtag configure $_CHIPNAME.dap -event tap-enable \
"u8500_dapenable $_CHIPNAME.dap"
jtag configure $_CHIPNAME.dap -event tap-disable \
"u8500_tapdisable $_CHIPNAME.dap 0xc0"
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0xe -irmask 0xf -expected-id $_CPUTAPID -disable
jtag configure $_CHIPNAME.cpu -event tap-enable \
"u8500_dapenable $_CHIPNAME.cpu"
jtag configure $_CHIPNAME.cpu -event tap-disable \
"u8500_tapdisable $_CHIPNAME.cpu 0xc0"
#CLTAPC TAP JRC equivalent
@ -202,7 +202,9 @@ if { [info exists DAP_DBG2] } {
set _DAP_DBG2 0x801AA000
}
target create $_TARGETNAME_1 cortex_a -chain-position $_CHIPNAME.dap -dbgbase $_DAP_DBG1 -coreid 0 -rtos linux
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME_1 cortex_a -dap $_CHIPNAME.dap -dbgbase $_DAP_DBG1 -coreid 0 -rtos linux
$_TARGETNAME_1 configure -event gdb-attach {
halt
@ -217,7 +219,7 @@ global _TARGETNAME_2
set _TARGETNAME_2 $TARGETNAME_2
}
target create $_TARGETNAME_2 cortex_a -chain-position $_CHIPNAME.dap -dbgbase $_DAP_DBG2 -coreid 1 -rtos linux
target create $_TARGETNAME_2 cortex_a -dap $_CHIPNAME.dap -dbgbase $_DAP_DBG2 -coreid 1 -rtos linux
$_TARGETNAME_2 configure -event gdb-attach {
halt

View File

@ -29,8 +29,9 @@ if { [using_jtag] } {
source [find target/swj-dp.tcl]
swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_A5_TAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create ${_TARGETNAME}0 cortex_a -chain-position $_CHIPNAME.cpu -dbgbase 0xc0088000
target create ${_TARGETNAME}0 cortex_a -dap $_CHIPNAME.dap -dbgbase 0xc0088000
adapter_khz 1000

View File

@ -17,7 +17,8 @@ if { [info exists DAP_TAPID] } {
set _DAP_TAPID 0x5ba00477
}
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID
jtag newtap $_CHIPNAME tap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.tap
#
# PS tap
@ -53,6 +54,7 @@ jtag configure $_CHIPNAME.ps -event setup {
set _TARGETNAME $_CHIPNAME.a53
set _CTINAME $_CHIPNAME.cti
set _smp_command ""
set DBGBASE {0x80410000 0x80510000 0x80610000 0x80710000}
set CTIBASE {0x80420000 0x80520000 0x80620000 0x80720000}
@ -60,10 +62,10 @@ set _cores 4
for { set _core 0 } { $_core < $_cores } { incr _core } {
cti create $_CTINAME.$_core -chain-position $_CHIPNAME.dap -ap-num 1 \
cti create $_CTINAME.$_core -dap $_CHIPNAME.dap -ap-num 1 \
-ctibase [lindex $CTIBASE $_core]
set _command "target create $_TARGETNAME.$_core aarch64 -chain-position $_CHIPNAME.dap \
set _command "target create $_TARGETNAME.$_core aarch64 -dap $_CHIPNAME.dap \
-dbgbase [lindex $DBGBASE $_core] -cti $_CTINAME.$_core"
if { $_core != 0 } {

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@ -20,9 +20,10 @@ if { [info exists CPUTAPID] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPU_SWD_TAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian little -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -endian little -dap $_CHIPNAME.dap
if { [info exists WORKAREASIZE] } {
set _WORKAREASIZE $WORKAREASIZE

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@ -35,9 +35,10 @@ if { [using_jtag] } {
}
swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPU_TAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME
target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
# Work-area is a space in RAM used for flash programming
# By default use 16 kB

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@ -13,11 +13,13 @@ jtag newtap zynq_pl bs -irlen 6 -ircapture 0x1 -irmask 0x03 \
-expected-id 0x03727093 \
-expected-id 0x03736093
jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id 0x4ba00477
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id 0x4ba00477
target create ${_TARGETNAME}0 cortex_a -chain-position $_CHIPNAME.dap \
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create ${_TARGETNAME}0 cortex_a -dap $_CHIPNAME.dap \
-coreid 0 -dbgbase 0x80090000
target create ${_TARGETNAME}1 cortex_a -chain-position $_CHIPNAME.dap \
target create ${_TARGETNAME}1 cortex_a -dap $_CHIPNAME.dap \
-coreid 1 -dbgbase 0x80092000
target smp ${_TARGETNAME}0 ${_TARGETNAME}1