diff options
author | Varun Wadekar <vwadekar@nvidia.com> | 2016-07-20 10:28:51 -0700 |
---|---|---|
committer | Varun Wadekar <vwadekar@nvidia.com> | 2017-03-02 13:01:01 -0800 |
commit | e954ab8f7686cdf84859b940d7b54b5e64cf8ebc (patch) | |
tree | c202f7a62e1b9514476390f325a6ab240ff02c77 /plat/nvidia/tegra/include | |
parent | 6feeb0814d3ae8892c3f5e197fe6b95d05e8ca84 (diff) |
Tegra: support for silicon/simulation platforms
This patch adds support to identify the underlying platform
on which we are running. The currently supported platforms
are actual silicon and simulation platforms.
Change-Id: Iadf96e79ec663b3dbd1a18e9bb95ffcdb82fc8af
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Diffstat (limited to 'plat/nvidia/tegra/include')
-rw-r--r-- | plat/nvidia/tegra/include/t132/tegra_def.h | 6 | ||||
-rw-r--r-- | plat/nvidia/tegra/include/t210/tegra_def.h | 6 | ||||
-rw-r--r-- | plat/nvidia/tegra/include/tegra_platform.h | 50 |
3 files changed, 62 insertions, 0 deletions
diff --git a/plat/nvidia/tegra/include/t132/tegra_def.h b/plat/nvidia/tegra/include/t132/tegra_def.h index 318f4def..314b7007 100644 --- a/plat/nvidia/tegra/include/t132/tegra_def.h +++ b/plat/nvidia/tegra/include/t132/tegra_def.h @@ -80,6 +80,12 @@ #define TEGRA_EVP_BASE 0x6000F000 /******************************************************************************* + * Tegra Miscellaneous register constants + ******************************************************************************/ +#define TEGRA_MISC_BASE 0x70000000 +#define HARDWARE_REVISION_OFFSET 0x804 + +/******************************************************************************* * Tegra UART controller base addresses ******************************************************************************/ #define TEGRA_UARTA_BASE 0x70006000 diff --git a/plat/nvidia/tegra/include/t210/tegra_def.h b/plat/nvidia/tegra/include/t210/tegra_def.h index ce85427e..d24377da 100644 --- a/plat/nvidia/tegra/include/t210/tegra_def.h +++ b/plat/nvidia/tegra/include/t210/tegra_def.h @@ -105,6 +105,12 @@ #define TEGRA_EVP_BASE 0x6000F000 /******************************************************************************* + * Tegra Miscellaneous register constants + ******************************************************************************/ +#define TEGRA_MISC_BASE 0x70000000 +#define HARDWARE_REVISION_OFFSET 0x804 + +/******************************************************************************* * Tegra UART controller base addresses ******************************************************************************/ #define TEGRA_UARTA_BASE 0x70006000 diff --git a/plat/nvidia/tegra/include/tegra_platform.h b/plat/nvidia/tegra/include/tegra_platform.h new file mode 100644 index 00000000..f9d7b60c --- /dev/null +++ b/plat/nvidia/tegra/include/tegra_platform.h @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * Neither the name of ARM nor the names of its contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __TEGRA_PLATFORM_H__ +#define __TEGRA_PLATFORM_H__ + +#include <sys/cdefs.h> + +/* + * Tegra chip identifiers + */ +uint8_t tegra_is_t132(void); +uint8_t tegra_is_t210(void); + +/* + * Tegra platform identifiers + */ +uint8_t tegra_platform_is_silicon(void); +uint8_t tegra_platform_is_qt(void); +uint8_t tegra_platform_is_emulation(void); +uint8_t tegra_platform_is_fpga(void); + +#endif /* __TEGRA_PLATFORM_H__ */ |