warmboot: start cluster_init, skeleton all remaining code

exosphere/lp0fw/src/flow.h

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2018 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+ 
+#ifndef EXOSPHERE_WARMBOOT_BIN_FLOW_CTLR_H
+#define EXOSPHERE_WARMBOOT_BIN_FLOW_CTLR_H
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#include "utils.h"
+
+#define FLOW_BASE (0x60007000)
+
+#define MAKE_FLOW_REG(ofs) MAKE_REG32(FLOW_BASE + ofs)
+
+#define FLOW_CTLR_HALT_COP_EVENTS_0 MAKE_FLOW_REG(0x004)
+
+#endif