diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/target/target.c | 36 | ||||
| -rw-r--r-- | src/target/target.h | 4 | ||||
| -rw-r--r-- | src/target/target_type.h | 7 |
3 files changed, 46 insertions, 1 deletions
diff --git a/src/target/target.c b/src/target/target.c index 7994affa..c56265c1 100644 --- a/src/target/target.c +++ b/src/target/target.c @@ -477,6 +477,11 @@ int target_process_reset(struct command_context *cmd_ctx, enum target_reset_mode /* We want any events to be processed before the prompt */ retval = target_call_timer_callbacks_now(); + struct target *target; + for (target = all_targets; target; target = target->next) { + target->type->check_reset(target); + } + return retval; } @@ -499,6 +504,12 @@ static int default_examine(struct target *target) return ERROR_OK; } +/* no check by default */ +static int default_check_reset(struct target *target) +{ + return ERROR_OK; +} + int target_examine_one(struct target *target) { return target->type->examine(target); @@ -708,6 +719,9 @@ static int target_init_one(struct command_context *cmd_ctx, if (type->examine == NULL) type->examine = default_examine; + if (type->check_reset== NULL) + type->check_reset = default_check_reset; + int retval = type->init_target(cmd_ctx, target); if (ERROR_OK != retval) { @@ -4887,6 +4901,20 @@ int target_register_commands(struct command_context *cmd_ctx) return register_commands(cmd_ctx, NULL, target_command_handlers); } +static bool target_reset_nag = true; + +bool get_target_reset_nag(void) +{ + return target_reset_nag; +} + +COMMAND_HANDLER(handle_target_reset_nag) +{ + return CALL_COMMAND_HANDLER(handle_command_parse_bool, + &target_reset_nag, "Nag after each reset about options to improve " + "performance"); +} + static const struct command_registration target_exec_command_handlers[] = { { .name = "fast_load_image", @@ -5088,6 +5116,14 @@ static const struct command_registration target_exec_command_handlers[] = { "and write the 8/16/32 bit values", .usage = "arrayname bitwidth address count", }, + { + .name = "reset_nag", + .handler = handle_target_reset_nag, + .mode = COMMAND_ANY, + .help = "Nag after each reset about options that could have been " + "enabled to improve performance. ", + .usage = "['enable'|'disable']", + }, COMMAND_REGISTRATION_DONE }; int target_register_user_commands(struct command_context *cmd_ctx) diff --git a/src/target/target.h b/src/target/target.h index 4151c228..da91d464 100644 --- a/src/target/target.h +++ b/src/target/target.h @@ -2,7 +2,7 @@ * Copyright (C) 2005 by Dominic Rath * * Dominic.Rath@gmx.de * * * - * Copyright (C) 2007,2008,2009 Øyvind Harboe * + * Copyright (C) 2007-9 Øyvind Harboe * * oyvind.harboe@zylin.com * * * * Copyright (C) 2008 by Spencer Oliver * @@ -483,4 +483,6 @@ void target_all_handle_event(enum target_event e); const char *target_strerror_safe(int err); +extern bool get_target_reset_nag(void); + #endif /* TARGET_H */ diff --git a/src/target/target_type.h b/src/target/target_type.h index 67041b31..70eb9625 100644 --- a/src/target/target_type.h +++ b/src/target/target_type.h @@ -213,6 +213,13 @@ struct target_type int (*mmu)(struct target *target, int *enabled); + /* after reset is complete, the target can check if things are properly set up. + * + * This can be used to check if e.g. DCC memory writes have been enabled for + * arm7/9 targets, which they really should except in the most contrived + * circumstances. + */ + int (*check_reset)(struct target *target); }; #endif // TARGET_TYPE_H |