143 lines
4.7 KiB
C
143 lines
4.7 KiB
C
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/*
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* Copyright (c) 2017-2020, NVIDIA CORPORATION. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* This header provides macros for different DT binding version used
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* by different OS/kernel versions.
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*/
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#ifndef _DT_BINDINGS_VERSION_H_
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#define _DT_BINDINGS_VERSION_H_
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#define DT_VERSION_1 1
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#define DT_VERSION_2 2
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/**
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* TEGRA_AUDIO_BUS_DT_VERSION: Audio node DT version.
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* V1: All audio bus are in root node.
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* V2: All audio bus are in the under aconnect node.
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*
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* TEGRA_POWER_DOMAIN_DT_VERSION: Power domain DT versions.
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* V1: Use legacy power gating API.
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* V2: Use BPMP power domain provider.
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*
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* TEGRA_XUSB_PADCONTROL_VERSION
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* V1: Nv Version of DT bidning
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* V2: Mainline compatible DT binding.
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*
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* TEGRA_XUSB_DT_VERSION: XUSB DT binding version
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* V1: Nv Version of DT bidning
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* V2: Mainline compatible DT binding.
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*
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* TEGRA_XUDC_DT_VERSION: XUDC DT binding version
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* V1: Nv Version of DT bidning
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* V2: Mainline compatible DT binding.
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*
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* TEGRA_HSP_DT_VERSION: HSP DT binding version
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* V1: device property is not provided.
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* V2: device property is provided.
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*
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* UART_CONSOLE_ON_TTYS0_ONLY: Uart console only on TTYS0. Some OS support
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* console port in the ttyS0 only.
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* 1 for those OS which support console only on ttyS0.
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* 0 for those OS which can support console on any ttySx.
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*
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* TEGRA_BOOTARGUMENT_VERSION: Boot argument via chosen node.
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* V1: Only pass the console.
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* V2: Pass the android boots parameters.
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* TEGRA_CPUFREQ_DT_VERSION: CPUFREQ DT binding version
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* V1: the separate EDVD aperture for two clusters.
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* V2: the unified aperture for two clusters.
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*/
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/* OS Linux */
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#if defined(LINUX_VERSION)
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#define _OS_FOUND_
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#define TEGRA_CPUFREQ_DT_VERSION DT_VERSION_2
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#if LINUX_VERSION >= 409
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#define TEGRA_AUDIO_BUS_DT_VERSION DT_VERSION_2
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#define TEGRA_POWER_DOMAIN_DT_VERSION DT_VERSION_2
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#define TEGRA_XUSB_PADCONTROL_VERSION DT_VERSION_2
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#define TEGRA_XUSB_DT_VERSION DT_VERSION_2
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#define TEGRA_XUDC_DT_VERSION DT_VERSION_2
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#define TEGRA_HSP_DT_VERSION DT_VERSION_2
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#define TEGRA_BOOTARGUMENT_VERSION DT_VERSION_2
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#define UART_CONSOLE_ON_TTYS0_ONLY 0
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#else
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#define TEGRA_AUDIO_BUS_DT_VERSION DT_VERSION_1
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#define TEGRA_POWER_DOMAIN_DT_VERSION DT_VERSION_1
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#define TEGRA_XUSB_PADCONTROL_VERSION DT_VERSION_1
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#define TEGRA_XUSB_DT_VERSION DT_VERSION_1
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#define TEGRA_XUDC_DT_VERSION DT_VERSION_1
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#define TEGRA_HSP_DT_VERSION DT_VERSION_1
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#define TEGRA_BOOTARGUMENT_VERSION DT_VERSION_1
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#define UART_CONSOLE_ON_TTYS0_ONLY 1
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#endif
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#endif
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/* OS QNX */
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#if defined (__QNX__)
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#define _OS_FOUND_
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#define TEGRA_AUDIO_BUS_DT_VERSION DT_VERSION_1
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#define TEGRA_POWER_DOMAIN_DT_VERSION DT_VERSION_1
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#define TEGRA_XUSB_PADCONTROL_VERSION DT_VERSION_2
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#define TEGRA_XUSB_DT_VERSION DT_VERSION_2
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#define TEGRA_XUDC_DT_VERSION DT_VERSION_2
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#define TEGRA_HSP_DT_VERSION DT_VERSION_2
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#define TEGRA_BOOTARGUMENT_VERSION DT_VERSION_2
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#define TEGRA_CPUFREQ_DT_VERSION DT_VERSION_2
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#define UART_CONSOLE_ON_TTYS0_ONLY 1
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#endif
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/* OS Integrity */
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#if defined( __INTEGRITY)
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#define _OS_FOUND_
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#define TEGRA_AUDIO_BUS_DT_VERSION DT_VERSION_1
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#define TEGRA_POWER_DOMAIN_DT_VERSION DT_VERSION_1
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#define TEGRA_XUSB_PADCONTROL_VERSION DT_VERSION_1
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#define TEGRA_XUSB_DT_VERSION DT_VERSION_1
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#define TEGRA_XUDC_DT_VERSION DT_VERSION_1
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#define TEGRA_HSP_DT_VERSION DT_VERSION_1
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#define TEGRA_BOOTARGUMENT_VERSION DT_VERSION_1
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#define TEGRA_CPUFREQ_DT_VERSION DT_VERSION_2
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#define UART_CONSOLE_ON_TTYS0_ONLY 1
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#endif
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/* OS LK */
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#if defined (__LK__)
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#define _OS_FOUND_
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#define TEGRA_AUDIO_BUS_DT_VERSION DT_VERSION_2
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#define TEGRA_POWER_DOMAIN_DT_VERSION DT_VERSION_2
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#define TEGRA_XUSB_PADCONTROL_VERSION DT_VERSION_2
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#define TEGRA_XUSB_DT_VERSION DT_VERSION_2
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#define TEGRA_XUDC_DT_VERSION DT_VERSION_2
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#define TEGRA_HSP_DT_VERSION DT_VERSION_1
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#define TEGRA_BOOTARGUMENT_VERSION DT_VERSION_1
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#define TEGRA_CPUFREQ_DT_VERSION DT_VERSION_1
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#define TEGRA_GENERIC_CARVEOUT_SUPPORT_ENABLE 0
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#define UART_CONSOLE_ON_TTYS0_ONLY 1
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#endif
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/**
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* If no OS found then abort compilation.
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*/
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#if !defined(_OS_FOUND_)
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#error "Valid OS not found"
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#endif
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#endif /* _DT_BINDINGS_VERSION_H_ */
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