mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-12 06:16:40 +07:00
c1e31d126b
The mxc_arch_reset_init() uses static mapping and calls clk_get_sys() to get clock. It's suitable for non-DT boot but not for DT boot where dynamic mapping and of_clk_get() should be used instead. Create mxc_arch_reset_init_dt() as the DT variant of mxc_arch_reset_init(), and change DT platforms to use it. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
/*
|
|
* Copyright 2012 Sascha Hauer, Pengutronix
|
|
*
|
|
* The code contained herein is licensed under the GNU General Public
|
|
* License. You may obtain a copy of the GNU General Public License
|
|
* Version 2 or later at the following locations:
|
|
*
|
|
* http://www.opensource.org/licenses/gpl-license.html
|
|
* http://www.gnu.org/copyleft/gpl.html
|
|
*/
|
|
|
|
#include <linux/irq.h>
|
|
#include <linux/of_irq.h>
|
|
#include <linux/of_platform.h>
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/time.h>
|
|
|
|
#include "common.h"
|
|
#include "mx27.h"
|
|
|
|
static void __init imx27_dt_init(void)
|
|
{
|
|
struct platform_device_info devinfo = { .name = "cpufreq-cpu0", };
|
|
|
|
mxc_arch_reset_init_dt();
|
|
|
|
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
|
|
|
|
platform_device_register_full(&devinfo);
|
|
}
|
|
|
|
static const char * const imx27_dt_board_compat[] __initconst = {
|
|
"fsl,imx27",
|
|
NULL
|
|
};
|
|
|
|
static void __init imx27_timer_init(void)
|
|
{
|
|
mx27_clocks_init_dt();
|
|
}
|
|
|
|
DT_MACHINE_START(IMX27_DT, "Freescale i.MX27 (Device Tree Support)")
|
|
.map_io = mx27_map_io,
|
|
.init_early = imx27_init_early,
|
|
.init_irq = mx27_init_irq,
|
|
.handle_irq = imx27_handle_irq,
|
|
.init_time = imx27_timer_init,
|
|
.init_machine = imx27_dt_init,
|
|
.dt_compat = imx27_dt_board_compat,
|
|
.restart = mxc_restart,
|
|
MACHINE_END
|