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Subject[PATCH 1/7] ARM: at91: at91rm9200: set idle and restart from rm9200_dt_device_init()
Date
From: Alexandre Belloni <alexandre.belloni@free-electrons.com>

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>
---
arch/arm/mach-at91/at91rm9200.c | 14 --------------
arch/arm/mach-at91/board-dt-rm9200.c | 14 ++++++++++++++
2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 3be1963f5c56..ae0d5f0eb108 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -22,25 +22,11 @@
#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
* -------------------------------------------------------------------- */

-static void __init at91rm9200_initialize(void)
-{
- arm_pm_idle = at91rm9200_idle;
- arm_pm_restart = at91rm9200_restart;
-}

AT91_SOC_START(at91rm9200)
- .init = at91rm9200_initialize,
AT91_SOC_END
diff --git a/arch/arm/mach-at91/board-dt-rm9200.c b/arch/arm/mach-at91/board-dt-rm9200.c
index d47c4433444d..5fcd1c73ece0 100644
--- a/arch/arm/mach-at91/board-dt-rm9200.c
+++ b/arch/arm/mach-at91/board-dt-rm9200.c
@@ -22,9 +22,21 @@
#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"

+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)
{
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);

+ arm_pm_idle = at91rm9200_idle;
+ arm_pm_restart = at91rm9200_restart;
at91_rm9200_pm_init();
}

--
2.1.3


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