From: Jouni Högander Date: Mon, 14 Apr 2008 13:06:11 +0000 (+0300) Subject: ARM: OMAP: PRCM fixes to ssi clock handling X-Git-Tag: v2.6.26-rc3~20^2^2~2 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=1971a3900a4fd61643de950248309598c3e23215;p=linux-2.6-omap-h63xx.git ARM: OMAP: PRCM fixes to ssi clock handling ssi_l4_ick should have PARENT_CONTROLS_CLOCK flag. ST_SSI_STDBY bit in idlest register cannot be used in omap2_clk_wait_ready Signed-off-by: Jouni Högander Signed-off-by: Tony Lindgren --- diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index b57ffb5a22a..ab9fc57d25f 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -205,7 +205,9 @@ static void omap2_clk_wait_ready(struct clk *clk) /* REVISIT: What are the appropriate exclusions for 34XX? */ /* OMAP3: ignore DSS-mod clocks */ if (cpu_is_omap34xx() && - (((u32)reg & ~0xff) == (u32)OMAP_CM_REGADDR(OMAP3430_DSS_MOD, 0))) + (((u32)reg & ~0xff) == (u32)OMAP_CM_REGADDR(OMAP3430_DSS_MOD, 0) || + ((((u32)reg & ~0xff) == (u32)OMAP_CM_REGADDR(CORE_MOD, 0)) && + clk->enable_bit == OMAP3430_EN_SSI_SHIFT))) return; /* Check if both functional and interface clocks diff --git a/arch/arm/mach-omap2/clock34xx.h b/arch/arm/mach-omap2/clock34xx.h index 3f133a0df08..f8bdcc1e3d3 100644 --- a/arch/arm/mach-omap2/clock34xx.h +++ b/arch/arm/mach-omap2/clock34xx.h @@ -1837,7 +1837,8 @@ static struct clk omapctrl_ick = { static struct clk ssi_l4_ick = { .name = "ssi_l4_ick", .parent = &l4_ick, - .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES, + .flags = CLOCK_IN_OMAP343X | RATE_PROPAGATES | + PARENT_CONTROLS_CLOCK, .recalc = &followparent_recalc, };