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OpenCloudOS-Kernel/arch/arc/plat-sim/platform.c

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-04 16:11:33 +08:00
// SPDX-License-Identifier: GPL-2.0-only
ARC: Boot #1: low-level, setup_arch(), /proc/cpuinfo, mem init Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
2013-01-18 17:42:20 +08:00
/*
ARC: [plat_arcfpga]->[plat_sim] * Remove remanants of legacy ARC FPGA platforms (AA4, ML509...) * Only nsim simulation platform is left, rename platform accordingly * AA4 DT stuff is compatible with nsim for ARC700 so rename it too Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2015-02-20 21:42:18 +08:00
* ARC simulation Platform support code
ARC: Boot #1: low-level, setup_arch(), /proc/cpuinfo, mem init Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
2013-01-18 17:42:20 +08:00
*
* Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com)
*/
#include <linux/init.h>
ARC: [Review] Multi-platform image #3: switch to board callback -platform API is retired and instead callbacks are used Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Cc: Arnd Bergmann <arnd@arndb.de> Acked-by: Arnd Bergmann <arnd@arndb.de>
2013-01-23 19:02:48 +08:00
#include <asm/mach_desc.h>
ARC: Boot #1: low-level, setup_arch(), /proc/cpuinfo, mem init Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
2013-01-18 17:42:20 +08:00
ARC: [Review] Multi-platform image #3: switch to board callback -platform API is retired and instead callbacks are used Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Cc: Arnd Bergmann <arnd@arndb.de> Acked-by: Arnd Bergmann <arnd@arndb.de>
2013-01-23 19:02:48 +08:00
/*----------------------- Machine Descriptions ------------------------------
*
* Machine description is simply a set of platform/board specific callbacks
* This is not directly related to DeviceTree based dynamic device creation,
* however as part of early device tree scan, we also select the right
* callback set, by matching the DT compatible name.
*/
ARC: [arcfpga] consolidate machine description, DT * AA4/ML509 have same machine descriptions * Rename simulation machine description Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2014-09-10 13:38:39 +08:00
static const char *simulation_compat[] __initconst = {
ARC: [plat-sim] Include this platform unconditionally Essentially remove CONFIG_ARC_PLAT_SIM There is no need for any platform specific code, just the board DTS match strings which we can include unconditionally Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2017-07-28 19:23:50 +08:00
#ifdef CONFIG_ISA_ARCOMPACT
ARC: [arcfpga] consolidate machine description, DT * AA4/ML509 have same machine descriptions * Rename simulation machine description Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2014-09-10 13:38:39 +08:00
"snps,nsim",
ARC: Add support for nSIM OSCI System C model This adds support for an ARC Virtual Platform. This platform is based on the System C standard promoted by the OSCI (Open System C Initiative) and uses nSIM to simulate the ARC CPU core itself. Users can build a virtual SoC by combining System C models of peripherals and CPU cores. Signed-off-by: Mischa Jonker <mjonker@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2013-04-18 17:40:39 +08:00
"snps,nsimosci",
ARC: [plat-sim] Include this platform unconditionally Essentially remove CONFIG_ARC_PLAT_SIM There is no need for any platform specific code, just the board DTS match strings which we can include unconditionally Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2017-07-28 19:23:50 +08:00
#else
"snps,nsim_hs",
ARCv2: [nsim*hs*] Support simulation platforms for HS38x cores Cc: Grant Likely <grant.likely@linaro.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2015-03-09 17:00:19 +08:00
"snps,nsimosci_hs",
ARCv2: Add support for ZeBu Emulation platform for HS cores The cool thing is that same kernel image can run on - nsim OSCI simulation platform - SDPlite FPGA setups Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2015-05-11 21:16:22 +08:00
"snps,zebu_hs",
ARC: [plat-sim] Include this platform unconditionally Essentially remove CONFIG_ARC_PLAT_SIM There is no need for any platform specific code, just the board DTS match strings which we can include unconditionally Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2017-07-28 19:23:50 +08:00
#endif
ARC: Add support for nSIM OSCI System C model This adds support for an ARC Virtual Platform. This platform is based on the System C standard promoted by the OSCI (Open System C Initiative) and uses nSIM to simulate the ARC CPU core itself. Users can build a virtual SoC by combining System C models of peripherals and CPU cores. Signed-off-by: Mischa Jonker <mjonker@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2013-04-18 17:40:39 +08:00
NULL,
};
ARC: [arcfpga] consolidate machine description, DT * AA4/ML509 have same machine descriptions * Rename simulation machine description Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2014-09-10 13:38:39 +08:00
MACHINE_START(SIMULATION, "simulation")
.dt_compat = simulation_compat,
ARC: Add support for nSIM OSCI System C model This adds support for an ARC Virtual Platform. This platform is based on the System C standard promoted by the OSCI (Open System C Initiative) and uses nSIM to simulate the ARC CPU core itself. Users can build a virtual SoC by combining System C models of peripherals and CPU cores. Signed-off-by: Mischa Jonker <mjonker@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2013-04-18 17:40:39 +08:00
MACHINE_END