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target: add Espressif ESP32 basic support

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ESP32 is a dual core Xtensa SoC
Not full featured yet. Some of the missing functionality:
-Semihosting
-Flash breakpoints
-Flash loader
-Apptrace
-FreeRTOS

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: I76fb184aa38ab9f4e30290c038b5ff8850060750
Reviewed-on: https://review.openocd.org/c/openocd/+/6989
Tested-by: jenkins
Reviewed-by: Ian Thompson <ianst@cadence.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
This commit is contained in:
Erhan Kurubas
2022-05-21 23:49:54 +02:00
committed by Antonio Borneo
parent 52fbb85d2e
commit 77287b8d47
18 changed files with 1950 additions and 3 deletions
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10
src/target/xtensa/xtensa.h
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@@ -302,6 +302,16 @@ int xtensa_fetch_user_regs_u32(struct target *target);
int xtensa_queue_write_dirty_user_regs_u32(struct target *target);
const char *xtensa_get_gdb_arch(struct target *target);
COMMAND_HELPER(xtensa_cmd_permissive_mode_do, struct xtensa *xtensa);
COMMAND_HELPER(xtensa_cmd_mask_interrupts_do, struct xtensa *xtensa);
COMMAND_HELPER(xtensa_cmd_smpbreak_do, struct target *target);
COMMAND_HELPER(xtensa_cmd_perfmon_dump_do, struct xtensa *xtensa);
COMMAND_HELPER(xtensa_cmd_perfmon_enable_do, struct xtensa *xtensa);
COMMAND_HELPER(xtensa_cmd_tracestart_do, struct xtensa *xtensa);
COMMAND_HELPER(xtensa_cmd_tracestop_do, struct xtensa *xtensa);
COMMAND_HELPER(xtensa_cmd_tracedump_do, struct xtensa *xtensa, const char *fname);
extern const struct reg_arch_type xtensa_user_reg_u32_type;
extern const struct reg_arch_type xtensa_user_reg_u128_type;
extern const struct command_registration xtensa_command_handlers[];