[sw/silicon_creator] Use sec_mmio in lifecycle driver

Fixes #7026.

Signed-off-by: Alphan Ulusoy <alphan@google.com>
diff --git a/sw/device/silicon_creator/lib/drivers/keymgr_functest.c b/sw/device/silicon_creator/lib/drivers/keymgr_functest.c
index 4e54b56..acb782c 100644
--- a/sw/device/silicon_creator/lib/drivers/keymgr_functest.c
+++ b/sw/device/silicon_creator/lib/drivers/keymgr_functest.c
@@ -16,7 +16,7 @@
 #include "sw/device/lib/runtime/log.h"
 #include "sw/device/lib/runtime/print.h"
 #include "sw/device/lib/testing/check.h"
-#include "sw/device/silicon_creator/lib/base/abs_mmio.h"
+#include "sw/device/silicon_creator/lib/base/sec_mmio.h"
 #include "sw/device/silicon_creator/lib/drivers/keymgr.h"
 #include "sw/device/silicon_creator/lib/drivers/lifecycle.h"
 #include "sw/device/silicon_creator/lib/error.h"
@@ -37,6 +37,9 @@
 
 #define ASSERT_EQZ(x) CHECK((x) == 0)
 
+// sec_mmio (used by the lifecycle driver) requires this symbol to be defined.
+sec_mmio_ctx_t sec_mmio_ctx;
+
 enum {
   /** Creator Secret flash info page ID. */
   kFlashInfoPageIdCreatorSecret = 1,
diff --git a/sw/device/silicon_creator/lib/drivers/lifecycle.c b/sw/device/silicon_creator/lib/drivers/lifecycle.c
index d58d668..d4625db 100644
--- a/sw/device/silicon_creator/lib/drivers/lifecycle.c
+++ b/sw/device/silicon_creator/lib/drivers/lifecycle.c
@@ -9,7 +9,7 @@
 
 #include "sw/device/lib/base/bitfield.h"
 #include "sw/device/lib/base/memory.h"
-#include "sw/device/silicon_creator/lib/base/abs_mmio.h"
+#include "sw/device/silicon_creator/lib/base/sec_mmio.h"
 
 #include "hw/top_earlgrey/sw/autogen/top_earlgrey.h"
 #include "lc_ctrl_regs.h"
@@ -78,9 +78,8 @@
 };
 
 lifecycle_state_t lifecycle_state_get(void) {
-  // TODO(lowRISC/opentitan#7026): Convert to use sec_mmio.
   uint32_t value = bitfield_field32_read(
-      abs_mmio_read32(kBase + LC_CTRL_LC_STATE_REG_OFFSET),
+      sec_mmio_read32(kBase + LC_CTRL_LC_STATE_REG_OFFSET),
       LC_CTRL_LC_STATE_STATE_FIELD);
   return (lifecycle_state_t)value;
 }
diff --git a/sw/device/silicon_creator/lib/drivers/meson.build b/sw/device/silicon_creator/lib/drivers/meson.build
index e7a36c5..5869b42 100644
--- a/sw/device/silicon_creator/lib/drivers/meson.build
+++ b/sw/device/silicon_creator/lib/drivers/meson.build
@@ -11,7 +11,7 @@
       'lifecycle.c',
     ],
     dependencies: [
-      sw_silicon_creator_lib_base_abs_mmio,
+      sw_silicon_creator_lib_base_sec_mmio,
       sw_lib_bitfield,
     ],
   ),