avionic design with actual uboot and tooling

submodule of avionic design uboot bootloader and with included tools to
get you started , read readme.md and readme-tk1-loader.md

u-boot/arch/arm/include/asm/psci.h

@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2013 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that 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 __ARM_PSCI_H__
+#define __ARM_PSCI_H__
+
+/* PSCI 0.1 interface */
+#define ARM_PSCI_FN_BASE		0x95c1ba5e
+#define ARM_PSCI_FN(n)			(ARM_PSCI_FN_BASE + (n))
+
+#define ARM_PSCI_FN_CPU_SUSPEND		ARM_PSCI_FN(0)
+#define ARM_PSCI_FN_CPU_OFF		ARM_PSCI_FN(1)
+#define ARM_PSCI_FN_CPU_ON		ARM_PSCI_FN(2)
+#define ARM_PSCI_FN_MIGRATE		ARM_PSCI_FN(3)
+
+#define ARM_PSCI_RET_SUCCESS		0
+#define ARM_PSCI_RET_NI			(-1)
+#define ARM_PSCI_RET_INVAL		(-2)
+#define ARM_PSCI_RET_DENIED		(-3)
+
+/* PSCI 0.2 interface */
+#define ARM_PSCI_0_2_FN_BASE			0x84000000
+#define ARM_PSCI_0_2_FN(n)			(ARM_PSCI_0_2_FN_BASE + (n))
+
+#define ARM_PSCI_0_2_FN_PSCI_VERSION		ARM_PSCI_0_2_FN(0)
+#define ARM_PSCI_0_2_FN_CPU_SUSPEND		ARM_PSCI_0_2_FN(1)
+#define ARM_PSCI_0_2_FN_CPU_OFF			ARM_PSCI_0_2_FN(2)
+#define ARM_PSCI_0_2_FN_CPU_ON			ARM_PSCI_0_2_FN(3)
+#define ARM_PSCI_0_2_FN_AFFINITY_INFO		ARM_PSCI_0_2_FN(4)
+#define ARM_PSCI_0_2_FN_MIGRATE			ARM_PSCI_0_2_FN(5)
+#define ARM_PSCI_0_2_FN_MIGRATE_INFO_TYPE	ARM_PSCI_0_2_FN(6)
+#define ARM_PSCI_0_2_FN_MIGRATE_INFO_UP_CPU	ARM_PSCI_0_2_FN(7)
+#define ARM_PSCI_0_2_FN_SYSTEM_OFF		ARM_PSCI_0_2_FN(8)
+#define ARM_PSCI_0_2_FN_SYSTEM_RESET		ARM_PSCI_0_2_FN(9)
+
+#ifndef __ASSEMBLY__
+#include <asm/types.h>
+
+void psci_cpu_entry(void);
+u32 psci_get_cpu_id(void);
+u32 psci_get_cpu_stack_top(int cpu);
+void psci_cpu_off_common(void);
+
+int psci_update_dt(void *fdt);
+void psci_board_init(void);
+#endif /* ! __ASSEMBLY__ */
+
+#endif /* __ARM_PSCI_H__ */