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add support for target_read/write_phys_memory callbacks.

tags/v0.3.0-rc0
Øyvind Harboe 12 years ago
parent
commit
85bf1627cd
1 changed files with 27 additions and 2 deletions
  1. +27
    -2
      src/target/arm926ejs.c

+ 27
- 2
src/target/arm926ejs.c View File

@@ -47,7 +47,9 @@ int arm926ejs_handle_read_mmu_command(struct command_context_s *cmd_ctx, char *c
int arm926ejs_target_create(struct target_s *target, Jim_Interp *interp);
int arm926ejs_init_target(struct command_context_s *cmd_ctx, struct target_s *target);
int arm926ejs_quit(void);
int arm926ejs_read_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);

int arm926ejs_read_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
int arm926ejs_write_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);

static int arm926ejs_virt2phys(struct target_s *target, uint32_t virtual, uint32_t *physical);
static int arm926ejs_mmu(struct target_s *target, int *enabled);
@@ -90,7 +92,10 @@ target_type_t arm926ejs_target =
.examine = arm9tdmi_examine,
.quit = arm926ejs_quit,
.virt2phys = arm926ejs_virt2phys,
.mmu = arm926ejs_mmu
.mmu = arm926ejs_mmu,

.read_phys_memory = arm926ejs_read_phys_memory,
.write_phys_memory = arm926ejs_write_phys_memory,
};

int arm926ejs_catch_broken_irscan(uint8_t *captured, void *priv, scan_field_t *field)
@@ -738,6 +743,26 @@ int arm926ejs_write_memory(struct target_s *target, uint32_t address, uint32_t s
return retval;
}

int arm926ejs_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;
arm926ejs_common_t *arm926ejs = arm9tdmi->arch_info;

return armv4_5_mmu_write_physical(target, &arm926ejs->armv4_5_mmu, address, size, count, buffer);
}

int arm926ejs_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;
arm926ejs_common_t *arm926ejs = arm9tdmi->arch_info;

return armv4_5_mmu_read_physical(target, &arm926ejs->armv4_5_mmu, address, size, count, buffer);
}

int arm926ejs_init_target(struct command_context_s *cmd_ctx, struct target_s *target)
{
arm9tdmi_init_target(cmd_ctx, target);


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