Changeset 06f10ac in mainline for kernel/arch/arm64/src/machine_func.c

Timestamp:

2021-08-22T19:08:44Z (4 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/src/machine_func.c (modified) (2 diffs)

kernel/arch/arm64/src/machine_func.c

@@ -37 +37 @@
 
 #include <arch/machine_func.h>
+#include <arch/mach/hikey960/hikey960.h>
 #include <arch/mach/virt/virt.h>
 
@@ -47 +48 @@
 #if defined(MACHINE_virt)
         machine_ops = &virt_machine_ops;
+#elif defined(MACHINE_hikey960)
+        machine_ops = &hikey960_machine_ops;
 #else
 #error Machine type not defined.