auracaster/openocd
3
0
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

read/write physical target fn's

Browse Source
This commit is contained in:
Øyvind Harboe
2009-10-21 15:32:29 +02:00
parent 85bf1627cd
commit 2d45a10dfd
2 changed files with 53 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
src/target/arm920t.c
View File

@@ -36,6 +36,8 @@ int arm920t_handle_cp15i_command(struct command_context_s *cmd_ctx, char *cmd, c
int arm920t_handle_cache_info_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int arm920t_handle_md_phys_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int arm920t_handle_mw_phys_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int arm920t_read_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
int arm920t_write_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
int arm920t_handle_read_cache_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int arm920t_handle_read_mmu_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
@@ -68,6 +70,8 @@ target_type_t arm920t_target =
.read_memory = arm920t_read_memory,
.write_memory = arm920t_write_memory,
.read_phys_memory = arm920t_read_phys_memory,
.write_phys_memory = arm920t_write_phys_memory,
.bulk_write_memory = arm7_9_bulk_write_memory,
.checksum_memory = arm7_9_checksum_memory,
.blank_check_memory = arm7_9_blank_check_memory,
@@ -520,6 +524,28 @@ int arm920t_read_memory(struct target_s *target, uint32_t address, uint32_t size
return retval;
}
int arm920t_read_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
{
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm9tdmi_common_t *arm9tdmi = arm7_9->arch_info;
arm920t_common_t *arm920t = arm9tdmi->arch_info;
return armv4_5_mmu_read_physical(target, &arm920t->armv4_5_mmu, address, size, count, buffer);
}
int arm920t_write_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
{
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
arm9tdmi_common_t *arm9tdmi = arm7_9->arch_info;
arm920t_common_t *arm920t = arm9tdmi->arch_info;
return armv4_5_mmu_write_physical(target, &arm920t->armv4_5_mmu, address, size, count, buffer);
}
int arm920t_write_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
{
int retval;