113 lines
2.5 KiB
C
113 lines
2.5 KiB
C
/*
|
|
* Device Tree support for Allwinner A1X SoCs
|
|
*
|
|
* Copyright (C) 2012 Maxime Ripard
|
|
*
|
|
* Maxime Ripard <maxime.ripard@free-electrons.com>
|
|
*
|
|
* This file is licensed under the terms of the GNU General Public
|
|
* License version 2. This program is licensed "as is" without any
|
|
* warranty of any kind, whether express or implied.
|
|
*/
|
|
|
|
#include <linux/clk-provider.h>
|
|
#include <linux/clocksource.h>
|
|
#include <linux/init.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/reset/sunxi.h>
|
|
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/secure_cntvoff.h>
|
|
|
|
static const char * const sunxi_board_dt_compat[] = {
|
|
"allwinner,sun4i-a10",
|
|
"allwinner,sun5i-a10s",
|
|
"allwinner,sun5i-a13",
|
|
"allwinner,sun5i-r8",
|
|
"nextthing,gr8",
|
|
NULL,
|
|
};
|
|
|
|
DT_MACHINE_START(SUNXI_DT, "Allwinner sun4i/sun5i Families")
|
|
.dt_compat = sunxi_board_dt_compat,
|
|
MACHINE_END
|
|
|
|
static const char * const sun6i_board_dt_compat[] = {
|
|
"allwinner,sun6i-a31",
|
|
"allwinner,sun6i-a31s",
|
|
NULL,
|
|
};
|
|
|
|
static void __init sun6i_timer_init(void)
|
|
{
|
|
of_clk_init(NULL);
|
|
if (IS_ENABLED(CONFIG_RESET_CONTROLLER))
|
|
sun6i_reset_init();
|
|
timer_probe();
|
|
}
|
|
|
|
DT_MACHINE_START(SUN6I_DT, "Allwinner sun6i (A31) Family")
|
|
.init_time = sun6i_timer_init,
|
|
.dt_compat = sun6i_board_dt_compat,
|
|
MACHINE_END
|
|
|
|
static const char * const sun7i_board_dt_compat[] = {
|
|
"allwinner,sun7i-a20",
|
|
NULL,
|
|
};
|
|
|
|
DT_MACHINE_START(SUN7I_DT, "Allwinner sun7i (A20) Family")
|
|
.dt_compat = sun7i_board_dt_compat,
|
|
MACHINE_END
|
|
|
|
static const char * const sun8i_board_dt_compat[] = {
|
|
"allwinner,sun8i-a23",
|
|
"allwinner,sun8i-a33",
|
|
"allwinner,sun8i-h2-plus",
|
|
"allwinner,sun8i-h3",
|
|
"allwinner,sun8i-r40",
|
|
"allwinner,sun8i-v3s",
|
|
NULL,
|
|
};
|
|
|
|
DT_MACHINE_START(SUN8I_DT, "Allwinner sun8i Family")
|
|
.init_time = sun6i_timer_init,
|
|
.dt_compat = sun8i_board_dt_compat,
|
|
MACHINE_END
|
|
|
|
static void __init sun8i_a83t_cntvoff_init(void)
|
|
{
|
|
#ifdef CONFIG_SMP
|
|
secure_cntvoff_init();
|
|
#endif
|
|
}
|
|
|
|
static const char * const sun8i_a83t_cntvoff_board_dt_compat[] = {
|
|
"allwinner,sun8i-a83t",
|
|
NULL,
|
|
};
|
|
|
|
DT_MACHINE_START(SUN8I_A83T_CNTVOFF_DT, "Allwinner A83t board")
|
|
.init_early = sun8i_a83t_cntvoff_init,
|
|
.init_time = sun6i_timer_init,
|
|
.dt_compat = sun8i_a83t_cntvoff_board_dt_compat,
|
|
MACHINE_END
|
|
|
|
static const char * const sun9i_board_dt_compat[] = {
|
|
"allwinner,sun9i-a80",
|
|
NULL,
|
|
};
|
|
|
|
DT_MACHINE_START(SUN9I_DT, "Allwinner sun9i Family")
|
|
.dt_compat = sun9i_board_dt_compat,
|
|
MACHINE_END
|
|
|
|
static const char * const suniv_board_dt_compat[] = {
|
|
"allwinner,suniv-f1c100s",
|
|
NULL,
|
|
};
|
|
|
|
DT_MACHINE_START(SUNIV_DT, "Allwinner suniv Family")
|
|
.dt_compat = suniv_board_dt_compat,
|
|
MACHINE_END
|