On 04/17/2016 09:48 AM, Beniamino Galvani wrote:
Implement calls to the secure monitor to reset the board and read the MAC address from e-fuse.
Signed-off-by: Beniamino Galvani b.galvani@gmail.com
[...]
diff --git a/arch/arm/mach-meson/sm.c b/arch/arm/mach-meson/sm.c new file mode 100644 index 0000000..3065bd2 --- /dev/null +++ b/arch/arm/mach-meson/sm.c @@ -0,0 +1,71 @@ +/*
- (C) Copyright 2016 Beniamino Galvani b.galvani@gmail.com
- SPDX-License-Identifier: GPL-2.0+
- Secure monitor calls.
- */
+#include <common.h> +#include <asm/arch/gxbb.h>
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
See include/linux/kernel.h for min macro
+#define FN_GET_SHARE_MEM_INPUT_BASE 0x82000020 +#define FN_GET_SHARE_MEM_OUTPUT_BASE 0x82000021 +#define FN_EFUSE_READ 0x82000030 +#define FN_EFUSE_WRITE 0x82000031 +#define FN_REBOOT 0x84000009
+static void *shmem_input; +static void *shmem_output;
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