24a0f5c539
The sama5d2 has a mode were it is possible to cut power to the SoC while keeping the RAM in self refresh. Resuming from that mode needs support in the firmware/bootloader. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Wenyou Yang <wenyou.yang@atmel.com>
65 lines
1.3 KiB
C
65 lines
1.3 KiB
C
/*
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* Setup code for SAMA5
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*
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* Copyright (C) 2013 Atmel,
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* 2013 Ludovic Desroches <ludovic.desroches@atmel.com>
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*
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* Licensed under GPLv2 or later.
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*/
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#include <linux/of.h>
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#include <linux/of_platform.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/system_misc.h>
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#include "generic.h"
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static void __init sama5_dt_device_init(void)
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{
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of_platform_default_populate(NULL, NULL, NULL);
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sama5_pm_init();
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}
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static const char *const sama5_dt_board_compat[] __initconst = {
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"atmel,sama5",
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NULL
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};
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DT_MACHINE_START(sama5_dt, "Atmel SAMA5")
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/* Maintainer: Atmel */
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.init_machine = sama5_dt_device_init,
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.dt_compat = sama5_dt_board_compat,
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MACHINE_END
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static const char *const sama5_alt_dt_board_compat[] __initconst = {
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"atmel,sama5d4",
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NULL
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};
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DT_MACHINE_START(sama5_alt_dt, "Atmel SAMA5")
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/* Maintainer: Atmel */
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.init_machine = sama5_dt_device_init,
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.dt_compat = sama5_alt_dt_board_compat,
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.l2c_aux_mask = ~0UL,
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MACHINE_END
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static void __init sama5d2_init(void)
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{
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of_platform_default_populate(NULL, NULL, NULL);
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sama5d2_pm_init();
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}
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static const char *const sama5d2_compat[] __initconst = {
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"atmel,sama5d2",
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NULL
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};
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DT_MACHINE_START(sama5d2, "Atmel SAMA5")
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/* Maintainer: Atmel */
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.init_machine = sama5d2_init,
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.dt_compat = sama5d2_compat,
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.l2c_aux_mask = ~0UL,
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MACHINE_END
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