linux/arch/arc/plat-sim/Kconfig

#
# Copyright (C) 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
#
# 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.
#

menuconfig ARC_PLAT_SIM
	bool "ARC nSIM based simulation virtual platforms"
	select ARC_HAS_COH_CACHES if SMP
	help
	  Support for nSIM based ARC simulation platforms
	  This includes the standalone nSIM (uart only) vs. System C OSCI VP
ARC: Build system: Makefiles, Kconfig, Linker script Arnd in his review pointed out that arch Kconfig organisation has several deficiencies: * Build time entries for things which can be runtime extracted from DT (e.g. SDRAM size, core clk frequency..) * Not multi-platform-image-build friendly (choice .. endchoice constructs) * cpu variants support (750/770) is exclusive. The first 2 have been fixed in subsequent patches. Due to the nature of the 750 and 770, it is not possible to build for both together, w/o special runtime glue code which would hurt performance. Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Sam Ravnborg <sam@ravnborg.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> 2013-01-18 10:42:20 +01:00			`#`
			`# Copyright (C) 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)`
			`#`
			`# 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.`
			`#`

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 14:42:18 +01:00			`menuconfig ARC_PLAT_SIM`
			`bool "ARC nSIM based simulation virtual platforms"`
ARC: Allow SMP kernel to build/boot on UP-only infrastructure In light of recent SNAFU with SMP build, allow simple platform to build as SMP but run UP. * Remove the dependence on simulation SMP extension to enable quick build/test iterations of SMP kernel. * In absence of platform SMP registration, prevent the NULL smp feature name from borkign the system Signed-off-by: Vineet Gupta <vgupta@synopsys.com> 2014-09-04 07:27:33 +02:00			`select ARC_HAS_COH_CACHES if SMP`
ARC: Fold boards sub-menu into platform/SoC menu This is more natural and is now doable since the choice constructs are gone. Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Acked-by: Arnd Bergmann <arnd@arndb.de> 2013-01-22 12:21:50 +01:00			`help`
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 14:42:18 +01:00			`Support for nSIM based ARC simulation platforms`
			`This includes the standalone nSIM (uart only) vs. System C OSCI VP`