From 45b7c157405492d0c53e6b64aaed16a57366e4a3 Mon Sep 17 00:00:00 2001 From: "Govindraj.R" Date: Thu, 5 Apr 2012 02:59:32 -0600 Subject: [PATCH] --- yaml --- r: 298731 b: refs/heads/master c: 2a1cc1445a51e3a81c10d294586756cdb9174469 h: refs/heads/master i: 298729: 4e41a5044235882e369bd27295d1018cfa449152 298727: 098fdeb108d0f23886b9c62eaf121eb162275a64 v: v3 --- [refs] | 2 +- trunk/arch/arm/mach-omap2/omap_hwmod.c | 56 ++++++++++--------- .../arm/mach-omap2/omap_hwmod_44xx_data.c | 28 ---------- 3 files changed, 31 insertions(+), 55 deletions(-) diff --git a/[refs] b/[refs] index 0c3f10ba8261..64779c58634a 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 503d0ea24d1d3dd3db95e5e0edd693da7a2a23eb +refs/heads/master: 2a1cc1445a51e3a81c10d294586756cdb9174469 diff --git a/trunk/arch/arm/mach-omap2/omap_hwmod.c b/trunk/arch/arm/mach-omap2/omap_hwmod.c index eba6cd3816f5..5a680108195b 100644 --- a/trunk/arch/arm/mach-omap2/omap_hwmod.c +++ b/trunk/arch/arm/mach-omap2/omap_hwmod.c @@ -2463,26 +2463,28 @@ int omap_hwmod_del_initiator_dep(struct omap_hwmod *oh, * @oh: struct omap_hwmod * * * Sets the module OCP socket ENAWAKEUP bit to allow the module to - * send wakeups to the PRCM. Eventually this should sets PRCM wakeup - * registers to cause the PRCM to receive wakeup events from the - * module. Does not set any wakeup routing registers beyond this - * point - if the module is to wake up any other module or subsystem, - * that must be set separately. Called by omap_device code. Returns - * -EINVAL on error or 0 upon success. + * send wakeups to the PRCM, and enable I/O ring wakeup events for + * this IP block if it has dynamic mux entries. Eventually this + * should set PRCM wakeup registers to cause the PRCM to receive + * wakeup events from the module. Does not set any wakeup routing + * registers beyond this point - if the module is to wake up any other + * module or subsystem, that must be set separately. Called by + * omap_device code. Returns -EINVAL on error or 0 upon success. */ int omap_hwmod_enable_wakeup(struct omap_hwmod *oh) { unsigned long flags; u32 v; - if (!oh->class->sysc || - !(oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP)) - return -EINVAL; - spin_lock_irqsave(&oh->_lock, flags); - v = oh->_sysc_cache; - _enable_wakeup(oh, &v); - _write_sysconfig(v, oh); + + if (oh->class->sysc && + (oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP)) { + v = oh->_sysc_cache; + _enable_wakeup(oh, &v); + _write_sysconfig(v, oh); + } + _set_idle_ioring_wakeup(oh, true); spin_unlock_irqrestore(&oh->_lock, flags); @@ -2494,26 +2496,28 @@ int omap_hwmod_enable_wakeup(struct omap_hwmod *oh) * @oh: struct omap_hwmod * * * Clears the module OCP socket ENAWAKEUP bit to prevent the module - * from sending wakeups to the PRCM. Eventually this should clear - * PRCM wakeup registers to cause the PRCM to ignore wakeup events - * from the module. Does not set any wakeup routing registers beyond - * this point - if the module is to wake up any other module or - * subsystem, that must be set separately. Called by omap_device - * code. Returns -EINVAL on error or 0 upon success. + * from sending wakeups to the PRCM, and disable I/O ring wakeup + * events for this IP block if it has dynamic mux entries. Eventually + * this should clear PRCM wakeup registers to cause the PRCM to ignore + * wakeup events from the module. Does not set any wakeup routing + * registers beyond this point - if the module is to wake up any other + * module or subsystem, that must be set separately. Called by + * omap_device code. Returns -EINVAL on error or 0 upon success. */ int omap_hwmod_disable_wakeup(struct omap_hwmod *oh) { unsigned long flags; u32 v; - if (!oh->class->sysc || - !(oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP)) - return -EINVAL; - spin_lock_irqsave(&oh->_lock, flags); - v = oh->_sysc_cache; - _disable_wakeup(oh, &v); - _write_sysconfig(v, oh); + + if (oh->class->sysc && + (oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP)) { + v = oh->_sysc_cache; + _disable_wakeup(oh, &v); + _write_sysconfig(v, oh); + } + _set_idle_ioring_wakeup(oh, false); spin_unlock_irqrestore(&oh->_lock, flags); diff --git a/trunk/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/trunk/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index cc9bd106a854..08daa5e0eb5f 100644 --- a/trunk/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/trunk/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -2996,11 +2996,6 @@ static struct omap_hwmod_ocp_if *omap44xx_mcbsp1_slaves[] = { &omap44xx_l4_abe__mcbsp1_dma, }; -static struct omap_hwmod_opt_clk mcbsp1_opt_clks[] = { - { .role = "pad_fck", .clk = "pad_clks_ck" }, - { .role = "prcm_clk", .clk = "mcbsp1_sync_mux_ck" }, -}; - static struct omap_hwmod omap44xx_mcbsp1_hwmod = { .name = "mcbsp1", .class = &omap44xx_mcbsp_hwmod_class, @@ -3017,8 +3012,6 @@ static struct omap_hwmod omap44xx_mcbsp1_hwmod = { }, .slaves = omap44xx_mcbsp1_slaves, .slaves_cnt = ARRAY_SIZE(omap44xx_mcbsp1_slaves), - .opt_clks = mcbsp1_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(mcbsp1_opt_clks), }; /* mcbsp2 */ @@ -3078,11 +3071,6 @@ static struct omap_hwmod_ocp_if *omap44xx_mcbsp2_slaves[] = { &omap44xx_l4_abe__mcbsp2_dma, }; -static struct omap_hwmod_opt_clk mcbsp2_opt_clks[] = { - { .role = "pad_fck", .clk = "pad_clks_ck" }, - { .role = "prcm_clk", .clk = "mcbsp2_sync_mux_ck" }, -}; - static struct omap_hwmod omap44xx_mcbsp2_hwmod = { .name = "mcbsp2", .class = &omap44xx_mcbsp_hwmod_class, @@ -3099,8 +3087,6 @@ static struct omap_hwmod omap44xx_mcbsp2_hwmod = { }, .slaves = omap44xx_mcbsp2_slaves, .slaves_cnt = ARRAY_SIZE(omap44xx_mcbsp2_slaves), - .opt_clks = mcbsp2_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(mcbsp2_opt_clks), }; /* mcbsp3 */ @@ -3160,11 +3146,6 @@ static struct omap_hwmod_ocp_if *omap44xx_mcbsp3_slaves[] = { &omap44xx_l4_abe__mcbsp3_dma, }; -static struct omap_hwmod_opt_clk mcbsp3_opt_clks[] = { - { .role = "pad_fck", .clk = "pad_clks_ck" }, - { .role = "prcm_clk", .clk = "mcbsp3_sync_mux_ck" }, -}; - static struct omap_hwmod omap44xx_mcbsp3_hwmod = { .name = "mcbsp3", .class = &omap44xx_mcbsp_hwmod_class, @@ -3181,8 +3162,6 @@ static struct omap_hwmod omap44xx_mcbsp3_hwmod = { }, .slaves = omap44xx_mcbsp3_slaves, .slaves_cnt = ARRAY_SIZE(omap44xx_mcbsp3_slaves), - .opt_clks = mcbsp3_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(mcbsp3_opt_clks), }; /* mcbsp4 */ @@ -3221,11 +3200,6 @@ static struct omap_hwmod_ocp_if *omap44xx_mcbsp4_slaves[] = { &omap44xx_l4_per__mcbsp4, }; -static struct omap_hwmod_opt_clk mcbsp4_opt_clks[] = { - { .role = "pad_fck", .clk = "pad_clks_ck" }, - { .role = "prcm_clk", .clk = "mcbsp4_sync_mux_ck" }, -}; - static struct omap_hwmod omap44xx_mcbsp4_hwmod = { .name = "mcbsp4", .class = &omap44xx_mcbsp_hwmod_class, @@ -3242,8 +3216,6 @@ static struct omap_hwmod omap44xx_mcbsp4_hwmod = { }, .slaves = omap44xx_mcbsp4_slaves, .slaves_cnt = ARRAY_SIZE(omap44xx_mcbsp4_slaves), - .opt_clks = mcbsp4_opt_clks, - .opt_clks_cnt = ARRAY_SIZE(mcbsp4_opt_clks), }; /*