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ARM: OMAP2+: AM43xx: implement support for machine restart

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Add restart hook so that AM4372 builds can restart the platform.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
This commit is contained in:
Lokesh Vutla 2014-02-28 12:43:45 -07:00 committed by Paul Walmsley
parent 38dbfb59d1
commit a7daf64a34
3 changed files with 5 additions and 0 deletions
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1
arch/arm/mach-omap2/Makefile
View File

@ -60,6 +60,7 @@ AFLAGS_sram34xx.o :=-Wa,-march=armv7-a
obj-$(CONFIG_SOC_OMAP2420) += omap2-restart.o
obj-$(CONFIG_SOC_OMAP2430) += omap2-restart.o
obj-$(CONFIG_SOC_AM33XX) += am33xx-restart.o
obj-$(CONFIG_SOC_AM43XX) += omap4-restart.o
obj-$(CONFIG_ARCH_OMAP3) += omap3-restart.o
obj-$(CONFIG_ARCH_OMAP4) += omap4-restart.o
obj-$(CONFIG_SOC_OMAP5) += omap4-restart.o

1
arch/arm/mach-omap2/board-generic.c
View File

@ -231,6 +231,7 @@ DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)")
.init_machine = omap_generic_init,
.init_time = omap3_sync32k_timer_init,
.dt_compat = am43_boards_compat,
.restart = omap44xx_restart,
MACHINE_END
#endif

3
arch/arm/mach-omap2/prminst44xx.c
View File

@ -25,6 +25,7 @@
#include "prminst44xx.h"
#include "prm-regbits-44xx.h"
#include "prcm44xx.h"
#include "prcm43xx.h"
#include "prcm_mpu44xx.h"
#include "soc.h"
@ -176,6 +177,8 @@ void omap4_prminst_global_warm_sw_reset(void)
dev_inst = OMAP54XX_PRM_DEVICE_INST;
else if (soc_is_dra7xx())
dev_inst = DRA7XX_PRM_DEVICE_INST;
else if (soc_is_am43xx())
dev_inst = AM43XX_PRM_DEVICE_INST;
else
return;