mirror of https://gitee.com/openkylin/linux.git
120 lines
3.4 KiB
C
120 lines
3.4 KiB
C
/*
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* Setup code for AT91SAM9
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*
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* Copyright (C) 2011 Atmel,
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* 2011 Nicolas Ferre <nicolas.ferre@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/system_misc.h>
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#include "generic.h"
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#include "soc.h"
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static const struct at91_soc at91sam9_socs[] = {
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AT91_SOC(AT91SAM9260_CIDR_MATCH, 0, "at91sam9260", NULL),
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AT91_SOC(AT91SAM9261_CIDR_MATCH, 0, "at91sam9261", NULL),
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AT91_SOC(AT91SAM9263_CIDR_MATCH, 0, "at91sam9263", NULL),
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AT91_SOC(AT91SAM9G20_CIDR_MATCH, 0, "at91sam9g20", NULL),
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AT91_SOC(AT91SAM9RL64_CIDR_MATCH, 0, "at91sam9rl64", NULL),
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AT91_SOC(AT91SAM9G45_CIDR_MATCH, AT91SAM9M11_EXID_MATCH,
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"at91sam9m11", "at91sam9g45"),
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AT91_SOC(AT91SAM9G45_CIDR_MATCH, AT91SAM9M10_EXID_MATCH,
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"at91sam9m10", "at91sam9g45"),
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AT91_SOC(AT91SAM9G45_CIDR_MATCH, AT91SAM9G46_EXID_MATCH,
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"at91sam9g46", "at91sam9g45"),
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AT91_SOC(AT91SAM9G45_CIDR_MATCH, AT91SAM9G45_EXID_MATCH,
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"at91sam9g45", "at91sam9g45"),
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AT91_SOC(AT91SAM9X5_CIDR_MATCH, AT91SAM9G15_EXID_MATCH,
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"at91sam9g15", "at91sam9x5"),
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AT91_SOC(AT91SAM9X5_CIDR_MATCH, AT91SAM9G35_EXID_MATCH,
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"at91sam9g35", "at91sam9x5"),
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AT91_SOC(AT91SAM9X5_CIDR_MATCH, AT91SAM9X35_EXID_MATCH,
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"at91sam9x35", "at91sam9x5"),
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AT91_SOC(AT91SAM9X5_CIDR_MATCH, AT91SAM9G25_EXID_MATCH,
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"at91sam9g25", "at91sam9x5"),
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AT91_SOC(AT91SAM9X5_CIDR_MATCH, AT91SAM9X25_EXID_MATCH,
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"at91sam9x25", "at91sam9x5"),
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AT91_SOC(AT91SAM9N12_CIDR_MATCH, AT91SAM9CN12_EXID_MATCH,
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"at91sam9cn12", "at91sam9n12"),
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AT91_SOC(AT91SAM9N12_CIDR_MATCH, AT91SAM9N12_EXID_MATCH,
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"at91sam9n12", "at91sam9n12"),
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AT91_SOC(AT91SAM9N12_CIDR_MATCH, AT91SAM9CN11_EXID_MATCH,
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"at91sam9cn11", "at91sam9n12"),
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AT91_SOC(AT91SAM9XE128_CIDR_MATCH, 0, "at91sam9xe128", "at91sam9xe128"),
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AT91_SOC(AT91SAM9XE256_CIDR_MATCH, 0, "at91sam9xe256", "at91sam9xe256"),
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AT91_SOC(AT91SAM9XE512_CIDR_MATCH, 0, "at91sam9xe512", "at91sam9xe512"),
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{ /* sentinel */ },
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};
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static void __init at91sam9_common_init(void)
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{
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struct soc_device *soc;
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struct device *soc_dev = NULL;
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soc = at91_soc_init(at91sam9_socs);
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if (soc != NULL)
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soc_dev = soc_device_to_device(soc);
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of_platform_populate(NULL, of_default_bus_match_table, NULL, soc_dev);
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arm_pm_idle = at91sam9_idle;
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}
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static void __init at91sam9_dt_device_init(void)
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{
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at91sam9_common_init();
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at91sam9260_pm_init();
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}
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static const char *at91_dt_board_compat[] __initconst = {
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"atmel,at91sam9",
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NULL
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};
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DT_MACHINE_START(at91sam_dt, "Atmel AT91SAM9")
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/* Maintainer: Atmel */
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.init_machine = at91sam9_dt_device_init,
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.dt_compat = at91_dt_board_compat,
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MACHINE_END
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static void __init at91sam9g45_dt_device_init(void)
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{
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at91sam9_common_init();
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at91sam9g45_pm_init();
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}
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static const char *at91sam9g45_board_compat[] __initconst = {
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"atmel,at91sam9g45",
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NULL
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};
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DT_MACHINE_START(at91sam9g45_dt, "Atmel AT91SAM9G45")
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/* Maintainer: Atmel */
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.init_machine = at91sam9g45_dt_device_init,
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.dt_compat = at91sam9g45_board_compat,
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MACHINE_END
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static void __init at91sam9x5_dt_device_init(void)
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{
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at91sam9_common_init();
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at91sam9x5_pm_init();
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}
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static const char *at91sam9x5_board_compat[] __initconst = {
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"atmel,at91sam9x5",
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"atmel,at91sam9n12",
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NULL
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};
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DT_MACHINE_START(at91sam9x5_dt, "Atmel AT91SAM9")
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/* Maintainer: Atmel */
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.init_machine = at91sam9x5_dt_device_init,
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.dt_compat = at91sam9x5_board_compat,
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MACHINE_END
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