diff options
author | Herbert Xu <herbert@gondor.apana.org.au> | 2015-06-19 16:07:07 +0200 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-06-19 16:07:07 +0200 |
commit | c0b59fafe31bf91f589736be304d739b13952fdd (patch) | |
tree | 0088a41c6b68132739294643be06734e3af67677 /arch/arm/mach-omap2/prm3xxx.c | |
parent | MAINTAINERS: clarify drivers/crypto/nx/ file ownership (diff) | |
parent | bus: mvebu-mbus: add mv_mbus_dram_info_nooverlap() (diff) | |
download | linux-c0b59fafe31bf91f589736be304d739b13952fdd.tar.xz linux-c0b59fafe31bf91f589736be304d739b13952fdd.zip |
Merge branch 'mvebu/drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Merge the mvebu/drivers branch of the arm-soc tree which contains
just a single patch bfa1ce5f38938cc9e6c7f2d1011f88eba2b9e2b2 ("bus:
mvebu-mbus: add mv_mbus_dram_info_nooverlap()") that happens to be
a prerequisite of the new marvell/cesa crypto driver.
Diffstat (limited to 'arch/arm/mach-omap2/prm3xxx.c')
-rw-r--r-- | arch/arm/mach-omap2/prm3xxx.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/arch/arm/mach-omap2/prm3xxx.c b/arch/arm/mach-omap2/prm3xxx.c index 5713bbdf83bc..62680aad2126 100644 --- 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); @@ -664,10 +665,15 @@ 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; |