diff options
Diffstat (limited to 'kernel/arch/arm/mach-at91/at91sam9.c')
| -rw-r--r-- | kernel/arch/arm/mach-at91/at91sam9.c | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-at91/at91sam9.c b/kernel/arch/arm/mach-at91/at91sam9.c new file mode 100644 index 000000000..e47a2093a --- /dev/null +++ b/kernel/arch/arm/mach-at91/at91sam9.c @@ -0,0 +1,119 @@ +/* + * Setup code for AT91SAM9 + * + * Copyright (C) 2011 Atmel, + * 2011 Nicolas Ferre <nicolas.ferre@atmel.com> + * + * Licensed under GPLv2 or later. + */ + +#include <linux/of.h> +#include <linux/of_platform.h> + +#include <asm/mach/arch.h> +#include <asm/system_misc.h> + +#include "generic.h" +#include "soc.h" + +static const struct at91_soc at91sam9_socs[] = { + AT91_SOC(AT91SAM9260_CIDR_MATCH, 0, "at91sam9260", NULL), + AT91_SOC(AT91SAM9261_CIDR_MATCH, 0, "at91sam9261", NULL), + AT91_SOC(AT91SAM9263_CIDR_MATCH, 0, "at91sam9263", NULL), + AT91_SOC(AT91SAM9G20_CIDR_MATCH, 0, "at91sam9g20", NULL), + AT91_SOC(AT91SAM9RL64_CIDR_MATCH, 0, "at91sam9rl64", NULL), + AT91_SOC(AT91SAM9G45_CIDR_MATCH, AT91SAM9M11_EXID_MATCH, + "at91sam9m11", "at91sam9g45"), + AT91_SOC(AT91SAM9G45_CIDR_MATCH, AT91SAM9M10_EXID_MATCH, + "at91sam9m10", "at91sam9g45"), + AT91_SOC(AT91SAM9G45_CIDR_MATCH, AT91SAM9G46_EXID_MATCH, + "at91sam9g46", "at91sam9g45"), + AT91_SOC(AT91SAM9G45_CIDR_MATCH, AT91SAM9G45_EXID_MATCH, + "at91sam9g45", "at91sam9g45"), + AT91_SOC(AT91SAM9X5_CIDR_MATCH, AT91SAM9G15_EXID_MATCH, + "at91sam9g15", "at91sam9x5"), + AT91_SOC(AT91SAM9X5_CIDR_MATCH, AT91SAM9G35_EXID_MATCH, + "at91sam9g35", "at91sam9x5"), + AT91_SOC(AT91SAM9X5_CIDR_MATCH, AT91SAM9X35_EXID_MATCH, + "at91sam9x35", "at91sam9x5"), + AT91_SOC(AT91SAM9X5_CIDR_MATCH, AT91SAM9G25_EXID_MATCH, + "at91sam9g25", "at91sam9x5"), + AT91_SOC(AT91SAM9X5_CIDR_MATCH, AT91SAM9X25_EXID_MATCH, + "at91sam9x25", "at91sam9x5"), + AT91_SOC(AT91SAM9N12_CIDR_MATCH, AT91SAM9CN12_EXID_MATCH, + "at91sam9cn12", "at91sam9n12"), + AT91_SOC(AT91SAM9N12_CIDR_MATCH, AT91SAM9N12_EXID_MATCH, + "at91sam9n12", "at91sam9n12"), + AT91_SOC(AT91SAM9N12_CIDR_MATCH, AT91SAM9CN11_EXID_MATCH, + "at91sam9cn11", "at91sam9n12"), + AT91_SOC(AT91SAM9XE128_CIDR_MATCH, 0, "at91sam9xe128", "at91sam9xe128"), + AT91_SOC(AT91SAM9XE256_CIDR_MATCH, 0, "at91sam9xe256", "at91sam9xe256"), + AT91_SOC(AT91SAM9XE512_CIDR_MATCH, 0, "at91sam9xe512", "at91sam9xe512"), + { /* sentinel */ }, +}; + +static void __init at91sam9_common_init(void) +{ + struct soc_device *soc; + struct device *soc_dev = NULL; + + soc = at91_soc_init(at91sam9_socs); + if (soc != NULL) + soc_dev = soc_device_to_device(soc); + + of_platform_populate(NULL, of_default_bus_match_table, NULL, soc_dev); + + arm_pm_idle = at91sam9_idle; +} + +static void __init at91sam9_dt_device_init(void) +{ + at91sam9_common_init(); + at91sam9260_pm_init(); +} + +static const char *at91_dt_board_compat[] __initconst = { + "atmel,at91sam9", + NULL +}; + +DT_MACHINE_START(at91sam_dt, "Atmel AT91SAM9") + /* Maintainer: Atmel */ + .init_machine = at91sam9_dt_device_init, + .dt_compat = at91_dt_board_compat, +MACHINE_END + +static void __init at91sam9g45_dt_device_init(void) +{ + at91sam9_common_init(); + at91sam9g45_pm_init(); +} + +static const char *at91sam9g45_board_compat[] __initconst = { + "atmel,at91sam9g45", + NULL +}; + +DT_MACHINE_START(at91sam9g45_dt, "Atmel AT91SAM9G45") + /* Maintainer: Atmel */ + .init_machine = at91sam9g45_dt_device_init, + .dt_compat = at91sam9g45_board_compat, +MACHINE_END + +static void __init at91sam9x5_dt_device_init(void) +{ + at91sam9_common_init(); + at91sam9x5_pm_init(); +} + +static const char *at91sam9x5_board_compat[] __initconst = { + "atmel,at91sam9x5", + "atmel,at91sam9n12", + NULL +}; + +DT_MACHINE_START(at91sam9x5_dt, "Atmel AT91SAM9") + /* Maintainer: Atmel */ + .init_machine = at91sam9x5_dt_device_init, + .dt_compat = at91sam9x5_board_compat, +MACHINE_END |