diff options
| author | Tero Kristo <t-kristo@ti.com> | 2014-10-27 08:39:24 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2014-10-27 08:39:24 -0700 |
| commit | d9bbe84f6723b78bc9980b3d5d609a6b73b350be (patch) | |
| tree | 04cc5a70008882b76b3b960fa5e9794814483fa7 | |
| parent | 409d70632357122fa89db298256a162bb563a08b (diff) | |
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: Tero Kristo <t-kristo@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Tested-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
| -rw-r--r-- | arch/arm/mach-omap2/io.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/prm33xx.c | 13 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/prm33xx.h | 2 |
3 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index dc251673103a..55380bb89a54 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -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(); diff --git a/arch/arm/mach-omap2/prm33xx.c b/arch/arm/mach-omap2/prm33xx.c index 62709cd2f9c5..f149e7c9f948 100644 --- a/arch/arm/mach-omap2/prm33xx.c +++ b/arch/arm/mach-omap2/prm33xx.c @@ -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); diff --git a/arch/arm/mach-omap2/prm33xx.h b/arch/arm/mach-omap2/prm33xx.h index 9b9918dfb119..5cdfdc02c342 100644 --- a/arch/arm/mach-omap2/prm33xx.h +++ b/arch/arm/mach-omap2/prm33xx.h @@ -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 |