mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-23 14:32:56 +07:00
1681baa713
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 <Eugeniy.Paltsev@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
33 lines
825 B
C
33 lines
825 B
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* ARC simulation Platform support code
|
|
*
|
|
* Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com)
|
|
*/
|
|
|
|
#include <linux/init.h>
|
|
#include <asm/mach_desc.h>
|
|
|
|
/*----------------------- 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.
|
|
*/
|
|
|
|
static const char *simulation_compat[] __initconst = {
|
|
#ifdef CONFIG_ISA_ARCOMPACT
|
|
"snps,nsim",
|
|
"snps,nsimosci",
|
|
#else
|
|
"snps,nsimosci_hs",
|
|
"snps,zebu_hs",
|
|
#endif
|
|
NULL,
|
|
};
|
|
|
|
MACHINE_START(SIMULATION, "simulation")
|
|
.dt_compat = simulation_compat,
|
|
MACHINE_END
|