diff options
Diffstat (limited to 'src/target/stm8.h')
| -rw-r--r-- | src/target/stm8.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/target/stm8.h b/src/target/stm8.h new file mode 100644 index 0000000..39fac3e --- /dev/null +++ b/src/target/stm8.h @@ -0,0 +1,75 @@ +/* + OpenOCD STM8 target driver + Copyright (C) 2017 Ake Rehnman + ake.rehnman(at)gmail.com + + 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 3 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, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef OPENOCD_TARGET_STM8_H +#define OPENOCD_TARGET_STM8_H + +struct target; + +#define STM8_COMMON_MAGIC 0x53544D38 +#define STM8_NUM_CORE_REGS 6 + +struct stm8_common { + uint32_t common_magic; + void *arch_info; + struct reg_cache *core_cache; + uint32_t core_regs[STM8_NUM_CORE_REGS]; + + /* working area for fastdata access */ + struct working_area *fast_data_area; + + bool swim_configured; + bool bp_scanned; + uint8_t num_hw_bpoints; + uint8_t num_hw_bpoints_avail; + struct stm8_comparator *hw_break_list; + uint32_t blocksize; + uint32_t flashstart; + uint32_t flashend; + uint32_t eepromstart; + uint32_t eepromend; + uint32_t optionstart; + uint32_t optionend; + bool enable_step_irq; + + bool enable_stm8l; + uint32_t flash_cr2; + uint32_t flash_ncr2; + uint32_t flash_iapsr; + uint32_t flash_dukr; + uint32_t flash_pukr; + + /* cc value used for interrupt flags restore */ + uint32_t cc; + bool cc_valid; + + /* register cache to processor synchronization */ + int (*read_core_reg)(struct target *target, unsigned int num); + int (*write_core_reg)(struct target *target, unsigned int num); +}; + +static inline struct stm8_common * +target_to_stm8(struct target *target) +{ + return target->arch_info; +} + +const struct command_registration stm8_command_handlers[]; + +#endif /* OPENOCD_TARGET_STM8_H */ |