Merge tag 'omap-for-v4.1/prcm-dts' of git://git.kernel.org/pub/scm/linux/kernel/git...

[cascardo/linux.git] / arch / arm / mach-omap2 / prm3xxx.c

diff --git a/arch/arm/mach-omap2/prm3xxx.c b/arch/arm/mach-omap2/prm3xxx.c
index c5e00c6..62680aa 100644 (file)
--- a/arch/arm/mach-omap2/prm3xxx.c
+++ b/arch/arm/mach-omap2/prm3xxx.c
@@ -29,6 +29,7 @@
 #include "prm-regbits-34xx.h"
 #include "cm3xxx.h"
 #include "cm-regbits-34xx.h"
+#include "clock.h"
 
 static void omap3xxx_prm_read_pending_irqs(unsigned long *events);
 static void omap3xxx_prm_ocp_barrier(void);
@@ -96,7 +97,7 @@ static struct omap3_vp omap3_vp[] = {
 
 #define MAX_VP_ID ARRAY_SIZE(omap3_vp);
 
-u32 omap3_prm_vp_check_txdone(u8 vp_id)
+static u32 omap3_prm_vp_check_txdone(u8 vp_id)
 {
        struct omap3_vp *vp = &omap3_vp[vp_id];
        u32 irqstatus;
@@ -106,7 +107,7 @@ u32 omap3_prm_vp_check_txdone(u8 vp_id)
        return irqstatus & vp->tranxdone_status;
 }
 
-void omap3_prm_vp_clear_txdone(u8 vp_id)
+static void omap3_prm_vp_clear_txdone(u8 vp_id)
 {
        struct omap3_vp *vp = &omap3_vp[vp_id];
 
@@ -217,7 +218,7 @@ static void omap3xxx_prm_restore_irqen(u32 *saved_mask)
  * omap3xxx_prm_clear_mod_irqs - clear wake-up events from PRCM interrupt
  * @module: PRM module to clear wakeups from
  * @regs: register set to clear, 1 or 3
- * @ignore_bits: wakeup status bits to ignore
+ * @wkst_mask: wkst bits to clear
  *
  * The purpose of this function is to clear any wake-up events latched
  * in the PRCM PM_WKST_x registers. It is possible that a wake-up event
@@ -226,7 +227,7 @@ static void omap3xxx_prm_restore_irqen(u32 *saved_mask)
  * that any peripheral wake-up events occurring while attempting to
  * clear the PM_WKST_x are detected and cleared.
  */
-int omap3xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 ignore_bits)
+static int omap3xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 wkst_mask)
 {
        u32 wkst, fclk, iclk, clken;
        u16 wkst_off = (regs == 3) ? OMAP3430ES2_PM_WKST3 : PM_WKST1;
@@ -238,7 +239,7 @@ int omap3xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 ignore_bits)
 
        wkst = omap2_prm_read_mod_reg(module, wkst_off);
        wkst &= omap2_prm_read_mod_reg(module, grpsel_off);
-       wkst &= ~ignore_bits;
+       wkst &= wkst_mask;
        if (wkst) {
                iclk = omap2_cm_read_mod_reg(module, iclk_off);
                fclk = omap2_cm_read_mod_reg(module, fclk_off);
@@ -254,7 +255,7 @@ int omap3xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 ignore_bits)
                        omap2_cm_set_mod_reg_bits(clken, module, fclk_off);
                        omap2_prm_write_mod_reg(wkst, module, wkst_off);
                        wkst = omap2_prm_read_mod_reg(module, wkst_off);
-                       wkst &= ~ignore_bits;
+                       wkst &= wkst_mask;
                        c++;
                }
                omap2_cm_write_mod_reg(iclk, module, iclk_off);
@@ -664,17 +665,22 @@ static struct prm_ll_data omap3xxx_prm_ll_data = {
        .deassert_hardreset = &omap2_prm_deassert_hardreset,
        .is_hardreset_asserted = &omap2_prm_is_hardreset_asserted,
        .reset_system = &omap3xxx_prm_dpll3_reset,
+       .clear_mod_irqs = &omap3xxx_prm_clear_mod_irqs,
+       .vp_check_txdone = &omap3_prm_vp_check_txdone,
+       .vp_clear_txdone = &omap3_prm_vp_clear_txdone,
 };
 
-int __init omap3xxx_prm_init(void)
+int __init omap3xxx_prm_init(const struct omap_prcm_init_data *data)
 {
+       omap2_clk_legacy_provider_init(TI_CLKM_PRM,
+                                      prm_base + OMAP3430_IVA2_MOD);
        if (omap3_has_io_wakeup())
                prm_features |= PRM_HAS_IO_WAKEUP;
 
        return prm_register(&omap3xxx_prm_ll_data);
 }
 
-static struct of_device_id omap3_prm_dt_match_table[] = {
+static const struct of_device_id omap3_prm_dt_match_table[] = {
        { .compatible = "ti,omap3-prm" },
        { }
 };