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

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>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h
index dd802eec0dec..77752e49d8d4 100644
--- a/arch/arm/mach-omap2/prm.h
+++ b/arch/arm/mach-omap2/prm.h
@@ -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);