/** Reads a buffer, in the specified word size, with current MMU settings. */
int arm920t_read_memory(struct target *target, uint32_t address,
uint32_t size, uint32_t count, uint8_t *buffer)
{
int retval;
retval = arm7_9_read_memory(target, address, size, count, buffer);
return retval;
}
static int arm720t_read_memory(struct target *target,
uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
{
int retval;
struct arm720t_common *arm720t = target_to_arm720(target);
/* disable cache, but leave MMU enabled */
if (arm720t->armv4_5_mmu.armv4_5_cache.d_u_cache_enabled) {
retval = arm720t_disable_mmu_caches(target, 0, 1, 0);
if (retval != ERROR_OK)
return retval;
}
retval = arm7_9_read_memory(target, address, size, count, buffer);
if (arm720t->armv4_5_mmu.armv4_5_cache.d_u_cache_enabled) {
retval = arm720t_enable_mmu_caches(target, 0, 1, 0);
if (retval != ERROR_OK)
return retval;
}
return retval;
}