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| author | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2015-03-12 15:54:28 +0100 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2015-03-13 15:11:04 +0100 |
| commit | 7735f03822bc6bba156bc5166c85e636e0fee403 (patch) | |
| tree | b8f9259577103bfcf9e288f9369702066298d786 /arch/arm/mach-at91 | |
| parent | ea4abe7f3a3216f5d98dcc7a884e10f20b264429 (diff) | |
| download | linux-7735f03822bc6bba156bc5166c85e636e0fee403.tar.gz linux-7735f03822bc6bba156bc5166c85e636e0fee403.tar.bz2 linux-7735f03822bc6bba156bc5166c85e636e0fee403.zip | |
ARM: at91: at91rm9200 use SoC detection infrastructure
Use the soc detection infrastructure for at91rm9200 initialization.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/mach-at91')
| -rw-r--r-- | arch/arm/mach-at91/at91rm9200.c | 29 | ||||
| -rw-r--r-- | arch/arm/mach-at91/soc.h | 2 |
2 files changed, 17 insertions, 14 deletions
diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index 8fcfb70f7124..bfc9aed90b91 100644 --- a/arch/arm/mach-at91/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c @@ -8,25 +8,22 @@ * Licensed under GPLv2 or later. */ -#include <linux/types.h> -#include <linux/init.h> -#include <linux/module.h> -#include <linux/gpio.h> +#include <linux/clk-provider.h> #include <linux/of.h> -#include <linux/of_irq.h> #include <linux/of_platform.h> -#include <linux/clk-provider.h> -#include <asm/setup.h> -#include <asm/irq.h> #include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> #include <asm/system_misc.h> #include <mach/at91_st.h> #include "generic.h" +#include "soc.h" + +static const struct at91_soc rm9200_socs[] = { + AT91_SOC(AT91RM9200_CIDR_MATCH, 0, "at91rm9200 BGA", "at91rm9200"), + { /* sentinel */ }, +}; static void at91rm9200_restart(enum reboot_mode reboot_mode, const char *cmd) { @@ -45,15 +42,20 @@ static void __init at91rm9200_dt_timer_init(void) static void __init at91rm9200_dt_device_init(void) { - of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + struct soc_device *soc; + struct device *soc_dev = NULL; + + soc = at91_soc_init(rm9200_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 = at91rm9200_idle; arm_pm_restart = at91rm9200_restart; at91rm9200_pm_init(); } - - static const char *at91rm9200_dt_board_compat[] __initconst = { "atmel,at91rm9200", NULL @@ -61,7 +63,6 @@ static const char *at91rm9200_dt_board_compat[] __initconst = { DT_MACHINE_START(at91rm9200_dt, "Atmel AT91RM9200") .init_time = at91rm9200_dt_timer_init, - .map_io = at91_map_io, .init_machine = at91rm9200_dt_device_init, .dt_compat = at91rm9200_dt_board_compat, MACHINE_END diff --git a/arch/arm/mach-at91/soc.h b/arch/arm/mach-at91/soc.h index 9678a3b2d282..ab5bc4be3d41 100644 --- a/arch/arm/mach-at91/soc.h +++ b/arch/arm/mach-at91/soc.h @@ -32,4 +32,6 @@ struct at91_soc { struct soc_device * __init at91_soc_init(const struct at91_soc *socs); +#define AT91RM9200_CIDR_MATCH 0x09290780 + #endif /* __AT91_SOC_H */ |