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Commit d9bbe84f authored by Tero Kristo's avatar Tero Kristo Committed by Tony Lindgren
Browse files

ARM: AM33xx: PRM: add support for prm_init 



Added support for prm_init for AM33xx SoC. This is needed to register
SoC specific prm_ll_data for these devices.

Signed-off-by: default avatarTero Kristo <t-kristo@ti.com>
Acked-by: default avatarPaul Walmsley <paul@pwsan.com>
Tested-by: default avatarNishanth Menon <nm@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 409d7063

arch/arm/mach-omap2/io.c

+2 −0
Original line number Diff line number Diff line
@@ -53,6 +53,7 @@ 
#include "cminst44xx.h"

#include "prm2xxx.h"

#include "prm3xxx.h"

#include "prm33xx.h"

#include "prm44xx.h"

#include "opp2xxx.h"
@@ -566,6 +567,7 @@ void __init am33xx_init_early(void) 
	omap2_set_globals_cm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE), NULL);

	omap3xxx_check_revision();

	am33xx_check_features();

	am33xx_prm_init();

	am33xx_cm_init();

	am33xx_powerdomains_init();

	am33xx_clockdomains_init();

arch/arm/mach-omap2/prm33xx.c

+13 −0
Original line number Diff line number Diff line
@@ -342,3 +342,16 @@ struct pwrdm_ops am33xx_pwrdm_operations = { 
	.pwrdm_wait_transition		= am33xx_pwrdm_wait_transition,

	.pwrdm_has_voltdm		= am33xx_check_vcvp,

};



static struct prm_ll_data am33xx_prm_ll_data;



int __init am33xx_prm_init(void)

{

	return prm_register(&am33xx_prm_ll_data);

}



static void __exit am33xx_prm_exit(void)

{

	prm_unregister(&am33xx_prm_ll_data);

}

__exitcall(am33xx_prm_exit);

arch/arm/mach-omap2/prm33xx.h

+2 −0
Original line number Diff line number Diff line
@@ -127,5 +127,7 @@ extern int am33xx_prm_is_hardreset_asserted(u8 shift, s16 inst, 
extern int am33xx_prm_assert_hardreset(u8 shift, s16 inst, u16 rstctrl_offs);

extern int am33xx_prm_deassert_hardreset(u8 shift, u8 st_shift, s16 inst,

		u16 rstctrl_offs, u16 rstst_offs);

int am33xx_prm_init(void);



#endif /* ASSEMBLER */

#endif