.target_create = cortex_a8_target_create,
.init_target = cortex_a8_init_target,
.examine = cortex_a8_examine,
- .quit = NULL
};
/*
/* Clear Sticky Power Down status Bit in PRSR to enable access to
the registers in the Core Power Domain */
retval = mem_ap_read_atomic_u32(swjdp, armv7a->debug_base + CPUDBG_PRSR, &dummy);
- /* Enabling of instruction execution in debug mode is done in debug_entry code */
-
+ /* Enabling of instruction execution in debug mode is done in debug_entry code */
+
/* Resync breakpoint registers */
-
+
/* Since this is likley called from init or reset, update targtet state information*/
cortex_a8_poll(target);
-
+
return retval;
}
/* Clear DCCRX with MCR(p14, 0, Rd, c0, c5, 0), opcode 0xEE000E15 */
cortex_a8_exec_opcode(target, ARMV4_5_MRC(14, 0, 0, 0, 5, 0));
}
-
+
retval = mem_ap_write_u32(swjdp,
armv7a->debug_base + CPUDBG_DTRRX, value);
/* Move DTRRX to r0 */
armv4_5_common_t *armv4_5 = target->arch_info;
armv7a_common_t *armv7a = armv4_5->arch_info;
swjdp_common_t *swjdp = &armv7a->swjdp_info;
-
+
LOG_DEBUG("register %i, value 0x%08" PRIx32, regnum, value);
/* Check that DCCRX is not full */
/* Clear DCCRX with MCR(p14, 0, Rd, c0, c5, 0), opcode 0xEE000E15 */
cortex_a8_exec_opcode(target, ARMV4_5_MRC(14, 0, 0, 0, 5, 0));
}
-
+
if (Rd > 16)
return retval;
cortex_a8_common_t *cortex_a8 = armv7a->arch_info;
swjdp_common_t *swjdp = &armv7a->swjdp_info;
- if (armv7a->pre_debug_entry)
- armv7a->pre_debug_entry(target);
-
LOG_DEBUG("dscr = 0x%08" PRIx32, cortex_a8->cpudbg_dscr);
/* Enable the ITR execution once we are in debug mode */
armv4_5_invalidate_core_regs(target);
target->state = TARGET_RESET;
-
+
return ERROR_OK;
}
exit(-1);
}
+ if (target->state == TARGET_HALTED)
+ {
/* The Cache handling will NOT work with MMU active, the wrong addresses will be invalidated */
/* invalidate I-Cache */
if (armv7a->armv4_5_mmu.armv4_5_cache.i_cache_enabled)
for (uint32_t cacheline=address; cacheline<address+size*count; cacheline+=64)
armv7a->write_cp15(target, 0, 1, 7, 6, cacheline); /* U/D cache to PoC */
}
+ }
return retval;
}
uint32_t didr, ctypr, ttypr, cpuid;
LOG_DEBUG("TODO");
-
+
/* Here we shall insert a proper ROM Table scan */
armv7a->debug_base = OMAP3530_DEBUG_BASE;
/* Configure core debug access */
cortex_a8_init_debug_access(target);
-
+
target->type->examined = 1;
return retval;
/* register arch-specific functions */
armv7a->examine_debug_reason = NULL;
- armv7a->pre_debug_entry = NULL;
armv7a->post_debug_entry = cortex_a8_post_debug_entry;
armv7a->pre_restore_context = NULL;