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ARM: OMAP2+: PRM: provide generic API for system reset

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This patch combines the various prm_warm_reset calls under a common
API prm_reset_system, and adds the SoC specific implementation under
prm_ll_data.

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>
This commit is contained in:
Tero Kristo
2014-10-27 08:39:26 -07:00
committed by Tony Lindgren
parent 4984eeaf71
commit 61c8621e2b
13 changed files with 36 additions and 22 deletions
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2
arch/arm/mach-omap2/prm.h
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@@ -144,6 +144,7 @@ struct prm_ll_data {
u16 offset, u16 st_offset);
int (*is_hardreset_asserted)(u8 shift, u8 part, s16 prm_mod,
u16 offset);
void (*reset_system)(void);
};
extern int prm_register(struct prm_ll_data *pld);
@@ -156,6 +157,7 @@ int omap_prm_is_hardreset_asserted(u8 shift, u8 part, s16 prm_mod, u16 offset);
extern u32 prm_read_reset_sources(void);
extern bool prm_was_any_context_lost_old(u8 part, s16 inst, u16 idx);
extern void prm_clear_context_loss_flags_old(u8 part, s16 inst, u16 idx);
void omap_prm_reset_system(void);
void omap_prm_reconfigure_io_chain(void);