Changeset 06f10ac in mainline for kernel/arch/arm64/include/arch/mach/hikey960/hikey960.h

Timestamp:

2021-08-22T19:08:44Z (3 years ago)

Author:

Martin Decky <martin@…>

Branches:

master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

c21cc26

Parents:

95b7d4df

Message:

Implement support for HiKey 960

Initial support for the 96Boards HiKey 960 board.

• The kernel identity mapping has been extended to 4 GiB. The initial bootstrap mapping maps 3 GiB as nornal memory and the next 1 GiB as device memory to support early UART debugging output.

• The istate_t has been padded in order to preserve the stack pointer alignment invariant.

The current implementation is limited to UP and UART input/output.

File:

• kernel/arch/arm64/include/arch/mach/hikey960/hikey960.h (moved) (moved from kernel/arch/arm64/src/smc.c ) (2 diffs)

kernel/arch/arm64/include/arch/mach/hikey960/hikey960.h

@@ -1 +1 @@
 /*
- * Copyright (c) 2019 Petr Pavlu
+ * Copyright (c) 2021 Martin Decky
  * All rights reserved.
  *
@@ -27 +27 @@
  */
 
-#include <arch/barrier.h>
-#include <barrier.h>
+/** @addtogroup kernel_arm64_hikey960
+ * @brief HiKey 960 platform.
+ * @ingroup kernel_arm64
+ * @{
+ */
+/** @file
+ * @brief HiKey 960 platform driver.
+ */
 
-void smc_coherence(void *a, size_t l)
-{
-        ensure_visibility(a, l);
-}
+#ifndef KERN_arm64_mach_hikey960_H_
+#define KERN_arm64_mach_hikey960_H_
+
+#include <arch/machine_func.h>
+
+extern struct arm_machine_ops hikey960_machine_ops;
+
+#endif
+
+/** @}
+ */