mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 10:06:43 +07:00
66314223aa
Adding core definitions for Altera's SOCFPGA ARM platform. Mininum support for Altera's SOCFPGA Cyclone 5 hardware. Signed-off-by: Dinh Nguyen <dinguyen@altera.com> Reviewed-by: Pavel Machek <pavel@denx.de> Reviewed-by: Rob Herring <rob.herring@calxeda.com> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/*
|
|
* Copyright (C) 2012 Altera Corporation
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include <linux/dw_apb_timer.h>
|
|
#include <linux/of_irq.h>
|
|
#include <linux/of_platform.h>
|
|
|
|
#include <asm/hardware/cache-l2x0.h>
|
|
#include <asm/hardware/gic.h>
|
|
#include <asm/mach/arch.h>
|
|
|
|
extern void socfpga_init_clocks(void);
|
|
|
|
const static struct of_device_id irq_match[] = {
|
|
{ .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
|
|
{}
|
|
};
|
|
|
|
static void __init gic_init_irq(void)
|
|
{
|
|
of_irq_init(irq_match);
|
|
}
|
|
|
|
static void socfpga_cyclone5_restart(char mode, const char *cmd)
|
|
{
|
|
/* TODO: */
|
|
}
|
|
|
|
static void __init socfpga_cyclone5_init(void)
|
|
{
|
|
l2x0_of_init(0, ~0UL);
|
|
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
|
|
socfpga_init_clocks();
|
|
}
|
|
|
|
static const char *altera_dt_match[] = {
|
|
"altr,socfpga",
|
|
"altr,socfpga-cyclone5",
|
|
NULL
|
|
};
|
|
|
|
DT_MACHINE_START(SOCFPGA, "Altera SOCFPGA")
|
|
.init_irq = gic_init_irq,
|
|
.handle_irq = gic_handle_irq,
|
|
.timer = &dw_apb_timer,
|
|
.init_machine = socfpga_cyclone5_init,
|
|
.restart = socfpga_cyclone5_restart,
|
|
.dt_compat = altera_dt_match,
|
|
MACHINE_END
|