From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v4 3/3] arm: meson: implement calls to secure monitor
Date: Sun, 17 Apr 2016 12:00:59 +0200 [thread overview]
Message-ID: <57135EDB.7010800@denx.de> (raw)
In-Reply-To: <1460879338-7671-4-git-send-email-b.galvani@gmail.com>
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;
[...]
--
Best regards,
Marek Vasut
next prev parent reply other threads:[~2016-04-17 10:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-17 7:48 [U-Boot] [PATCH v4 0/3] Amlogic Meson GXBaby and ODROID-C2 support Beniamino Galvani
2016-04-17 7:48 ` [U-Boot] [PATCH v4 1/3] net: designware: fix descriptor layout and warnings on 64-bit archs Beniamino Galvani
2016-04-17 9:56 ` Marek Vasut
2016-04-17 11:14 ` Beniamino Galvani
2016-04-17 20:59 ` Marek Vasut
2016-04-18 10:57 ` Beniamino Galvani
2016-04-18 11:06 ` Alexander Graf
2016-04-18 21:38 ` Beniamino Galvani
2016-04-18 21:52 ` Alexander Graf
2016-04-25 21:43 ` Joe Hershberger
2016-04-18 11:55 ` Andreas Färber
2016-04-18 22:05 ` Beniamino Galvani
2016-04-17 7:48 ` [U-Boot] [PATCH v4 2/3] arm: add initial support for Amlogic Meson and ODROID-C2 Beniamino Galvani
2016-04-17 7:48 ` [U-Boot] [PATCH v4 3/3] arm: meson: implement calls to secure monitor Beniamino Galvani
2016-04-17 9:48 ` Alexander Graf
2016-04-18 21:50 ` Beniamino Galvani
2016-04-17 10:00 ` Marek Vasut [this message]
2016-04-18 21:52 ` Beniamino Galvani
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