mips_ejtag_t -> struct mips_ejtag
[fw/openocd] / src / target / mips_m4k.c
index e1b98a2b22b87819ad97b7a6b936e12a9e6eb0e2..580c0602f578d488a72695f3075e3a7bb4e581a9 100644 (file)
@@ -41,7 +41,6 @@ int mips_m4k_read_memory(struct target_s *target, uint32_t address, uint32_t siz
 int mips_m4k_write_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
 int mips_m4k_register_commands(struct command_context_s *cmd_ctx);
 int mips_m4k_init_target(struct command_context_s *cmd_ctx, struct target_s *target);
-int mips_m4k_quit(void);
 int mips_m4k_target_create(struct target_s *target, Jim_Interp *interp);
 
 int mips_m4k_examine(struct target_s *target);
@@ -85,7 +84,6 @@ target_type_t mips_m4k_target =
        .target_create = mips_m4k_target_create,
        .init_target = mips_m4k_init_target,
        .examine = mips_m4k_examine,
-       .quit = mips_m4k_quit
 };
 
 int mips_m4k_examine_debug_reason(target_t *target)
@@ -124,8 +122,8 @@ int mips_m4k_examine_debug_reason(target_t *target)
 
 int mips_m4k_debug_entry(target_t *target)
 {
-       mips32_common_t *mips32 = target->arch_info;
-       mips_ejtag_t *ejtag_info = &mips32->ejtag_info;
+       struct mips32_common *mips32 = target->arch_info;
+       struct mips_ejtag *ejtag_info = &mips32->ejtag_info;
        uint32_t debug_reg;
 
        /* read debug register */
@@ -148,7 +146,7 @@ int mips_m4k_debug_entry(target_t *target)
 
        LOG_DEBUG("entered debug state at PC 0x%" PRIx32 ", target->state: %s",
                *(uint32_t*)(mips32->core_cache->reg_list[MIPS32_PC].value),
-                 Jim_Nvp_value2name_simple(nvp_target_state, target->state)->name);
+                 target_state_name(target));
 
        return ERROR_OK;
 }
@@ -156,8 +154,8 @@ int mips_m4k_debug_entry(target_t *target)
 int mips_m4k_poll(target_t *target)
 {
        int retval;
-       mips32_common_t *mips32 = target->arch_info;
-       mips_ejtag_t *ejtag_info = &mips32->ejtag_info;
+       struct mips32_common *mips32 = target->arch_info;
+       struct mips_ejtag *ejtag_info = &mips32->ejtag_info;
        uint32_t ejtag_ctrl = ejtag_info->ejtag_ctrl;
 
        /* read ejtag control reg */
@@ -216,11 +214,11 @@ int mips_m4k_poll(target_t *target)
 
 int mips_m4k_halt(struct target_s *target)
 {
-       mips32_common_t *mips32 = target->arch_info;
-       mips_ejtag_t *ejtag_info = &mips32->ejtag_info;
+       struct mips32_common *mips32 = target->arch_info;
+       struct mips_ejtag *ejtag_info = &mips32->ejtag_info;
 
        LOG_DEBUG("target->state: %s",
-                 Jim_Nvp_value2name_simple(nvp_target_state, target->state)->name);
+                 target_state_name(target));
 
        if (target->state == TARGET_HALTED)
        {
@@ -261,11 +259,11 @@ int mips_m4k_halt(struct target_s *target)
 
 int mips_m4k_assert_reset(target_t *target)
 {
-       mips32_common_t *mips32 = target->arch_info;
-       mips_ejtag_t *ejtag_info = &mips32->ejtag_info;
+       struct mips32_common *mips32 = target->arch_info;
+       struct mips_ejtag *ejtag_info = &mips32->ejtag_info;
 
        LOG_DEBUG("target->state: %s",
-               Jim_Nvp_value2name_simple(nvp_target_state, target->state)->name);
+               target_state_name(target));
 
        enum reset_types jtag_reset_config = jtag_get_reset_config();
        if (!(jtag_reset_config & RESET_HAS_SRST))
@@ -324,7 +322,7 @@ int mips_m4k_assert_reset(target_t *target)
 int mips_m4k_deassert_reset(target_t *target)
 {
        LOG_DEBUG("target->state: %s",
-               Jim_Nvp_value2name_simple(nvp_target_state, target->state)->name);
+               target_state_name(target));
 
        /* deassert reset lines */
        jtag_add_reset(0, 0);
@@ -340,8 +338,8 @@ int mips_m4k_soft_reset_halt(struct target_s *target)
 
 int mips_m4k_single_step_core(target_t *target)
 {
-       mips32_common_t *mips32 = target->arch_info;
-       mips_ejtag_t *ejtag_info = &mips32->ejtag_info;
+       struct mips32_common *mips32 = target->arch_info;
+       struct mips_ejtag *ejtag_info = &mips32->ejtag_info;
 
        /* configure single step mode */
        mips_ejtag_config_step(ejtag_info, 1);
@@ -359,8 +357,8 @@ int mips_m4k_single_step_core(target_t *target)
 
 int mips_m4k_resume(struct target_s *target, int current, uint32_t address, int handle_breakpoints, int debug_execution)
 {
-       mips32_common_t *mips32 = target->arch_info;
-       mips_ejtag_t *ejtag_info = &mips32->ejtag_info;
+       struct mips32_common *mips32 = target->arch_info;
+       struct mips_ejtag *ejtag_info = &mips32->ejtag_info;
        breakpoint_t *breakpoint = NULL;
        uint32_t resume_pc;
 
@@ -431,8 +429,8 @@ int mips_m4k_resume(struct target_s *target, int current, uint32_t address, int
 int mips_m4k_step(struct target_s *target, int current, uint32_t address, int handle_breakpoints)
 {
        /* get pointers to arch-specific information */
-       mips32_common_t *mips32 = target->arch_info;
-       mips_ejtag_t *ejtag_info = &mips32->ejtag_info;
+       struct mips32_common *mips32 = target->arch_info;
+       struct mips_ejtag *ejtag_info = &mips32->ejtag_info;
        breakpoint_t *breakpoint = NULL;
 
        if (target->state != TARGET_HALTED)
@@ -495,8 +493,8 @@ void mips_m4k_enable_breakpoints(struct target_s *target)
 
 int mips_m4k_set_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
 {
-       mips32_common_t *mips32 = target->arch_info;
-       mips32_comparator_t * comparator_list = mips32->inst_break_list;
+       struct mips32_common *mips32 = target->arch_info;
+       struct mips32_comparator * comparator_list = mips32->inst_break_list;
        int retval;
 
        if (breakpoint->set)
@@ -524,7 +522,7 @@ int mips_m4k_set_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
                target_write_u32(target, comparator_list[bp_num].reg_address, comparator_list[bp_num].bp_value);
                target_write_u32(target, comparator_list[bp_num].reg_address + 0x08, 0x00000000);
                target_write_u32(target, comparator_list[bp_num].reg_address + 0x18, 1);
-               LOG_DEBUG("bpid: %d, bp_num %i bp_value 0x%" PRIx32 "", 
+               LOG_DEBUG("bpid: %d, bp_num %i bp_value 0x%" PRIx32 "",
                                  breakpoint->unique_id,
                                  bp_num, comparator_list[bp_num].bp_value);
        }
@@ -587,8 +585,8 @@ int mips_m4k_set_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
 int mips_m4k_unset_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
 {
        /* get pointers to arch-specific information */
-       mips32_common_t *mips32 = target->arch_info;
-       mips32_comparator_t * comparator_list = mips32->inst_break_list;
+       struct mips32_common *mips32 = target->arch_info;
+       struct mips32_comparator * comparator_list = mips32->inst_break_list;
        int retval;
 
        if (!breakpoint->set)
@@ -612,7 +610,7 @@ int mips_m4k_unset_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
                comparator_list[bp_num].used = 0;
                comparator_list[bp_num].bp_value = 0;
                target_write_u32(target, comparator_list[bp_num].reg_address + 0x18, 0);
-               
+
        }
        else
        {
@@ -661,7 +659,7 @@ int mips_m4k_unset_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
 
 int mips_m4k_add_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
 {
-       mips32_common_t *mips32 = target->arch_info;
+       struct mips32_common *mips32 = target->arch_info;
 
        if (breakpoint->type == BKPT_HARD)
        {
@@ -682,7 +680,7 @@ int mips_m4k_add_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
 int mips_m4k_remove_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
 {
        /* get pointers to arch-specific information */
-       mips32_common_t *mips32 = target->arch_info;
+       struct mips32_common *mips32 = target->arch_info;
 
        if (target->state != TARGET_HALTED)
        {
@@ -701,19 +699,19 @@ int mips_m4k_remove_breakpoint(struct target_s *target, breakpoint_t *breakpoint
        return ERROR_OK;
 }
 
-int mips_m4k_set_watchpoint(struct target_s *target, watchpoint_t *watchpoint)
+int mips_m4k_set_watchpoint(struct target_s *target, struct watchpoint *watchpoint)
 {
-       mips32_common_t *mips32 = target->arch_info;
-       mips32_comparator_t * comparator_list = mips32->data_break_list;
+       struct mips32_common *mips32 = target->arch_info;
+       struct mips32_comparator * comparator_list = mips32->data_break_list;
        int wp_num = 0;
        /*
         * watchpoint enabled, ignore all byte lanes in value register
         * and exclude both load and store accesses from  watchpoint
         * condition evaluation
        */
-       int enable = EJTAG_DBCn_NOSB | EJTAG_DBCn_NOLB | EJTAG_DBCn_BE | 
+       int enable = EJTAG_DBCn_NOSB | EJTAG_DBCn_NOLB | EJTAG_DBCn_BE |
                 (0xff << EJTAG_DBCn_BLM_SHIFT);
-       
+
        if (watchpoint->set)
        {
                LOG_WARNING("watchpoint already set");
@@ -765,16 +763,16 @@ int mips_m4k_set_watchpoint(struct target_s *target, watchpoint_t *watchpoint)
        target_write_u32(target, comparator_list[wp_num].reg_address + 0x18, enable);
        target_write_u32(target, comparator_list[wp_num].reg_address + 0x20, 0);
        LOG_DEBUG("wp_num %i bp_value 0x%" PRIx32 "", wp_num, comparator_list[wp_num].bp_value);
-       
+
        return ERROR_OK;
 }
 
-int mips_m4k_unset_watchpoint(struct target_s *target, watchpoint_t *watchpoint)
+int mips_m4k_unset_watchpoint(struct target_s *target, struct watchpoint *watchpoint)
 {
        /* get pointers to arch-specific information */
-       mips32_common_t *mips32 = target->arch_info;
-       mips32_comparator_t * comparator_list = mips32->data_break_list;
-       
+       struct mips32_common *mips32 = target->arch_info;
+       struct mips32_comparator * comparator_list = mips32->data_break_list;
+
        if (!watchpoint->set)
        {
                LOG_WARNING("watchpoint not set");
@@ -795,26 +793,26 @@ int mips_m4k_unset_watchpoint(struct target_s *target, watchpoint_t *watchpoint)
        return ERROR_OK;
 }
 
-int mips_m4k_add_watchpoint(struct target_s *target, watchpoint_t *watchpoint)
+int mips_m4k_add_watchpoint(struct target_s *target, struct watchpoint *watchpoint)
 {
-       mips32_common_t *mips32 = target->arch_info;
+       struct mips32_common *mips32 = target->arch_info;
 
        if (mips32->num_data_bpoints_avail < 1)
        {
                LOG_INFO("no hardware watchpoints available");
                return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
        }
-               
+
        mips32->num_data_bpoints_avail--;
 
        mips_m4k_set_watchpoint(target, watchpoint);
        return ERROR_OK;
 }
 
-int mips_m4k_remove_watchpoint(struct target_s *target, watchpoint_t *watchpoint)
+int mips_m4k_remove_watchpoint(struct target_s *target, struct watchpoint *watchpoint)
 {
        /* get pointers to arch-specific information */
-       mips32_common_t *mips32 = target->arch_info;
+       struct mips32_common *mips32 = target->arch_info;
 
        if (target->state != TARGET_HALTED)
        {
@@ -834,7 +832,7 @@ int mips_m4k_remove_watchpoint(struct target_s *target, watchpoint_t *watchpoint
 
 void mips_m4k_enable_watchpoints(struct target_s *target)
 {
-       watchpoint_t *watchpoint = target->watchpoints;
+       struct watchpoint *watchpoint = target->watchpoints;
 
        /* set any pending watchpoints */
        while (watchpoint)
@@ -847,8 +845,8 @@ void mips_m4k_enable_watchpoints(struct target_s *target)
 
 int mips_m4k_read_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
 {
-       mips32_common_t *mips32 = target->arch_info;
-       mips_ejtag_t *ejtag_info = &mips32->ejtag_info;
+       struct mips32_common *mips32 = target->arch_info;
+       struct mips_ejtag *ejtag_info = &mips32->ejtag_info;
 
        LOG_DEBUG("address: 0x%8.8" PRIx32 ", size: 0x%8.8" PRIx32 ", count: 0x%8.8" PRIx32 "", address, size, count);
 
@@ -874,35 +872,13 @@ int mips_m4k_read_memory(struct target_s *target, uint32_t address, uint32_t siz
        if (ERROR_OK != retval)
                return retval;
 
-       /* TAP data register is loaded LSB first (little endian) */
-       if (target->endianness == TARGET_BIG_ENDIAN)
-       {
-               uint32_t i, t32;
-               uint16_t t16;
-
-               for (i = 0; i < (count*size); i += size)
-               {
-                       switch (size)
-                       {
-                               case 4:
-                                       t32 = le_to_h_u32(&buffer[i]);
-                                       h_u32_to_be(&buffer[i], t32);
-                                       break;
-                               case 2:
-                                       t16 = le_to_h_u16(&buffer[i]);
-                                       h_u16_to_be(&buffer[i], t16);
-                                       break;
-                       }
-               }
-       }
-
        return ERROR_OK;
 }
 
 int mips_m4k_write_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
 {
-       mips32_common_t *mips32 = target->arch_info;
-       mips_ejtag_t *ejtag_info = &mips32->ejtag_info;
+       struct mips32_common *mips32 = target->arch_info;
+       struct mips_ejtag *ejtag_info = &mips32->ejtag_info;
 
        LOG_DEBUG("address: 0x%8.8" PRIx32 ", size: 0x%8.8" PRIx32 ", count: 0x%8.8" PRIx32 "", address, size, count);
 
@@ -919,28 +895,6 @@ int mips_m4k_write_memory(struct target_s *target, uint32_t address, uint32_t si
        if (((size == 4) && (address & 0x3u)) || ((size == 2) && (address & 0x1u)))
                return ERROR_TARGET_UNALIGNED_ACCESS;
 
-       /* TAP data register is loaded LSB first (little endian) */
-       if (target->endianness == TARGET_BIG_ENDIAN)
-       {
-               uint32_t i, t32;
-               uint16_t t16;
-
-               for (i = 0; i < (count*size); i += size)
-               {
-                       switch (size)
-                       {
-                               case 4:
-                                       t32 = be_to_h_u32(&buffer[i]);
-                                       h_u32_to_le(&buffer[i], t32);
-                                       break;
-                               case 2:
-                                       t16 = be_to_h_u16(&buffer[i]);
-                                       h_u16_to_le(&buffer[i], t16);
-                                       break;
-                       }
-               }
-       }
-
        /* if noDMA off, use DMAACC mode for memory write */
        if (ejtag_info->impcode & EJTAG_IMP_NODMA)
                return mips32_pracc_write_mem(ejtag_info, address, size, count, (void *)buffer);
@@ -963,14 +917,9 @@ int mips_m4k_init_target(struct command_context_s *cmd_ctx, struct target_s *tar
        return ERROR_OK;
 }
 
-int mips_m4k_quit(void)
-{
-       return ERROR_OK;
-}
-
-int mips_m4k_init_arch_info(target_t *target, mips_m4k_common_t *mips_m4k, jtag_tap_t *tap)
+int mips_m4k_init_arch_info(target_t *target, mips_m4k_common_t *mips_m4k, struct jtag_tap *tap)
 {
-       mips32_common_t *mips32 = &mips_m4k->mips32_common;
+       struct mips32_common *mips32 = &mips_m4k->mips32_common;
 
        mips_m4k->common_magic = MIPSM4K_COMMON_MAGIC;
 
@@ -993,8 +942,8 @@ int mips_m4k_target_create(struct target_s *target, Jim_Interp *interp)
 int mips_m4k_examine(struct target_s *target)
 {
        int retval;
-       mips32_common_t *mips32 = target->arch_info;
-       mips_ejtag_t *ejtag_info = &mips32->ejtag_info;
+       struct mips32_common *mips32 = target->arch_info;
+       struct mips_ejtag *ejtag_info = &mips32->ejtag_info;
        uint32_t idcode = 0;
 
        if (!target_was_examined(target))