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ARM: at91: at91rm9200: set idle and restart from rm9200_dt_device_init()

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Setup arm_pm_idle and arm_pm_restart function pointers from
rm9200_dt_device_init() function to simplify the at91rm9200 initialization
process.
This same move is already done for the sam9s.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
[nicolas.ferre@atmel.com: adapt patch to newer series]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Alexandre Belloni 2015-01-26 19:02:54 +01:00 committed by Nicolas Ferre
parent 980657d8cd
commit 7d7ffd7bae
2 changed files with 14 additions and 14 deletions
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14
arch/arm/mach-at91/at91rm9200.c
View File

@ -22,25 +22,11 @@
#include "generic.h" #include "generic.h"
static void at91rm9200_restart(enum reboot_mode reboot_mode, const char *cmd)
{
/*
* Perform a hardware reset with the use of the Watchdog timer.
*/
at91_st_write(AT91_ST_WDMR, AT91_ST_RSTEN | AT91_ST_EXTEN | 1);
at91_st_write(AT91_ST_CR, AT91_ST_WDRST);
}
/* -------------------------------------------------------------------- /* --------------------------------------------------------------------
* AT91RM9200 processor initialization * AT91RM9200 processor initialization
* -------------------------------------------------------------------- */ * -------------------------------------------------------------------- */
static void __init at91rm9200_initialize(void)
{
arm_pm_idle = at91rm9200_idle;
arm_pm_restart = at91rm9200_restart;
}
AT91_SOC_START(at91rm9200) AT91_SOC_START(at91rm9200)
.init = at91rm9200_initialize,
AT91_SOC_END AT91_SOC_END

14
arch/arm/mach-at91/board-dt-rm9200.c
View File

@ -22,9 +22,21 @@
#include <asm/mach/arch.h> #include <asm/mach/arch.h>
#include <asm/mach/map.h> #include <asm/mach/map.h>
#include <asm/mach/irq.h> #include <asm/mach/irq.h>
#include <asm/system_misc.h>
#include <mach/at91_st.h>
#include "generic.h" #include "generic.h"
static void at91rm9200_restart(enum reboot_mode reboot_mode, const char *cmd)
{
/*
* Perform a hardware reset with the use of the Watchdog timer.
*/
at91_st_write(AT91_ST_WDMR, AT91_ST_RSTEN | AT91_ST_EXTEN | 1);
at91_st_write(AT91_ST_CR, AT91_ST_WDRST);
}
static void __init at91rm9200_dt_timer_init(void) static void __init at91rm9200_dt_timer_init(void)
{ {
of_clk_init(NULL); of_clk_init(NULL);
@ -35,6 +47,8 @@ static void __init rm9200_dt_device_init(void)
{ {
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
arm_pm_idle = at91rm9200_idle;
arm_pm_restart = at91rm9200_restart;
at91_rm9200_pm_init(); at91_rm9200_pm_init();
} }