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2019-10-28ARC: merge HAPS-HS with nSIM-HS configsEugeniy Paltsev1-1/+0
Starting from nSIM 2019.06 is possible to use DW UART instead of ARC UART. That allows us to merge "nsim_hs" with "haps_hs" and "nsim_hs_smp" with "haps_hs_smp" with minor changes which were done in previous commits. We eliminate nsim_hs_defconfig and nsim_hs_smp_defconfig and leave haps_hs_defconfig and haps_hs_smp_defconfig which can be used on HAPS / nSIM / ZEBU / QEMU platforms without additional changes in Linux kernel. For nSIM we should now use UART property values "-prop=nsim_mem-dev=uart0,kind=dwuart,base=0xf0000000" instead of previously used "-prop=nsim_mem-dev=uart0,base=0xc0fc1000" "use_connect" and "irq" values of UART property remains untouched. Signed-off-by: Eugeniy Paltsev <[email protected]> Signed-off-by: Vineet Gupta <[email protected]>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner1-4/+1
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 <[email protected]> Reviewed-by: Enrico Weigelt <[email protected]> Reviewed-by: Kate Stewart <[email protected]> Reviewed-by: Allison Randal <[email protected]> Cc: [email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-08-04ARC: [plat-sim] Include this platform unconditionallyVineet Gupta1-1/+4
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 <[email protected]>
2016-09-30ARCv2: Add support for ZeBu Emulation platform for HS coresVineet Gupta1-0/+1
The cool thing is that same kernel image can run on - nsim OSCI simulation platform - SDPlite FPGA setups Signed-off-by: Vineet Gupta <[email protected]>
2015-11-14ARC: remove extraneous header includeVineet Gupta1-1/+0
Signed-off-by: Vineet Gupta <[email protected]>
2015-10-28ARCv2: smp: [plat-*]: No need to explicitly call mcip_init_smp()Vineet Gupta1-3/+0
MCIP now registers it's own per cpu setup routine (for IPI IRQ request) using smp_ops.init_irq_cpu(). So no need for platforms to do that. This now completely decouples platforms from MCIP. Signed-off-by: Vineet Gupta <[email protected]>
2015-10-28ARCv2: smp: [plat-*]: No need to explicitly call mcip_init_early_smp()Vineet Gupta1-1/+0
MCIP now registers it's own probe callback with smp_ops.init_early_smp() which is called by ARC common code, so no need for platforms to do that. This decouples the platforms and MCIP and helps confine MCIP details to it's own file. Signed-off-by: Vineet Gupta <[email protected]>
2015-06-25ARCv2: [nsim*hs*] Support simulation platforms for HS38x coresVineet Gupta1-0/+2
Cc: Grant Likely <[email protected]> Cc: Rob Herring <[email protected]> Cc: [email protected] Signed-off-by: Vineet Gupta <[email protected]>
2015-06-22ARCv2: SMP: Support ARConnect (MCIP) for Inter-Core-Interrupts et alVineet Gupta1-0/+5
Cc: Jason Cooper <[email protected]> Cc: Thomas Gleixner <[email protected]> Signed-off-by: Vineet Gupta <[email protected]>
2015-06-19ARC: [plat_arcfpga]->[plat_sim]Vineet Gupta1-0/+30
* 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 <[email protected]>
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