/*
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013-2016 Intel Corporation.
*
* Adrian Burns (adrian.burns@intel.com)
* Thomas Faust (thomas.faust@intel.com)
* Ivan De Cesaris (ivan.de.cesaris@intel.com)
* Julien Carreno (julien.carreno@intel.com)
* Jeffrey Maxwell (jeffrey.r.maxwell@intel.com)
+ * Jessica Gomez (jessica.gomez.hernandez@intel.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Contact Information:
* Intel Corporation
if (write_hw_reg(t, DSAR, PM_DSAR, 0) != ERROR_OK)
return ERROR_FAIL;
LOG_DEBUG("write DSAR 0x%08" PRIx32, PM_DSAR);
+ if (write_hw_reg(t, CSB, PM_DSB, 0) != ERROR_OK)
+ return ERROR_FAIL;
+ LOG_DEBUG("write %s 0x%08" PRIx32, regs[CSB].name, PM_DSB);
+ if (write_hw_reg(t, CSL, PM_DSL, 0) != ERROR_OK)
+ return ERROR_FAIL;
+ LOG_DEBUG("write %s 0x%08" PRIx32, regs[CSL].name, PM_DSL);
if (write_hw_reg(t, DR7, PM_DR7, 0) != ERROR_OK)
return ERROR_FAIL;
LOG_DEBUG("write DR7 0x%08" PRIx32, PM_DR7);
LOG_DEBUG("EFLAGS = 0x%08" PRIx32 ", VM86 = %d, IF = %d", eflags,
eflags & EFLAGS_VM86 ? 1 : 0,
eflags & EFLAGS_IF ? 1 : 0);
- if (eflags & EFLAGS_VM86
- || eflags & EFLAGS_IF) {
+ if ((eflags & EFLAGS_VM86) || (eflags & EFLAGS_IF)) {
x86_32->pm_regs[I(EFLAGS)] = eflags & ~(EFLAGS_VM86 | EFLAGS_IF);
if (write_hw_reg(t, EFLAGS, x86_32->pm_regs[I(EFLAGS)], 0) != ERROR_OK)
return ERROR_FAIL;
LOG_DEBUG("write CSAR_CPL to 0 0x%08" PRIx32, x86_32->pm_regs[I(CSAR)]);
}
if (ssar & SSAR_DPL) {
- x86_32->pm_regs[I(SSAR)] = ssar & ~CSAR_DPL;
+ x86_32->pm_regs[I(SSAR)] = ssar & ~SSAR_DPL;
if (write_hw_reg(t, SSAR, x86_32->pm_regs[I(SSAR)], 0) != ERROR_OK)
return ERROR_FAIL;
LOG_DEBUG("write SSAR_CPL to 0 0x%08" PRIx32, x86_32->pm_regs[I(SSAR)]);
}
- /* if cache's are enabled, disable and flush */
- if (!(cr0 & CR0_CD)) {
+ /* if cache's are enabled, disable and flush, depending on the core version */
+ if (!(x86_32->core_type == LMT3_5) && !(cr0 & CR0_CD)) {
LOG_DEBUG("caching enabled CR0 = 0x%08" PRIx32, cr0);
if (cr0 & CR0_PG) {
x86_32->pm_regs[I(CR0)] = cr0 & ~CR0_PG;
t->state = TARGET_DEBUG_RUNNING;
if (enter_probemode(t) != ERROR_OK)
return ERROR_FAIL;
+
+ return lakemont_update_after_probemode_entry(t);
+}
+
+/* we need to expose the update to be able to complete the reset at SoC level */
+int lakemont_update_after_probemode_entry(struct target *t)
+{
if (save_context(t) != ERROR_OK)
return ERROR_FAIL;
if (halt_prep(t) != ERROR_OK)
arch_info->op,
regval);
- scan.out[0] = RDWRPDR;
x86_32->flush = 0; /* dont flush scans till we have a batch */
- if (irscan(t, scan.out, NULL, LMT_IRLEN) != ERROR_OK)
- return ERROR_FAIL;
- if (drscan(t, reg_buf, scan.out, PDR_SIZE) != ERROR_OK)
- return ERROR_FAIL;
if (submit_reg_pir(t, reg) != ERROR_OK)
return ERROR_FAIL;
if (submit_instruction_pir(t, SRAMACCESS) != ERROR_OK)
return ERROR_FAIL;
+ scan.out[0] = RDWRPDR;
+ if (irscan(t, scan.out, NULL, LMT_IRLEN) != ERROR_OK)
+ return ERROR_FAIL;
+ if (drscan(t, reg_buf, scan.out, PDR_SIZE) != ERROR_OK)
+ return ERROR_FAIL;
x86_32->flush = 1;
if (submit_instruction_pir(t, PDR2SRAM) != ERROR_OK)
return ERROR_FAIL;
}
}
-int lakemont_resume(struct target *t, int current, uint32_t address,
+int lakemont_resume(struct target *t, int current, target_addr_t address,
int handle_breakpoints, int debug_execution)
{
struct breakpoint *bp = NULL;
}
int lakemont_step(struct target *t, int current,
- uint32_t address, int handle_breakpoints)
+ target_addr_t address, int handle_breakpoints)
{
struct x86_32_common *x86_32 = target_to_x86_32(t);
uint32_t eflags = buf_get_u32(x86_32->cache->reg_list[EFLAGS].value, 0, 32);