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ARM: OMAP2+: PRM: add generic API for deasserting hardware reset

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PRM driver now has a generic API for deasserting hardware resets. SoC
specific support functions are registered through the 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>
This commit is contained in:
Tero Kristo
2014-10-27 08:39:25 -07:00
committed by Tony Lindgren
parent efd44dc35f
commit 37fb59d7e0
12 changed files with 69 additions and 23 deletions
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22
arch/arm/mach-omap2/omap_hwmod.c
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@@ -2932,9 +2932,8 @@ static int _omap2_assert_hardreset(struct omap_hwmod *oh,
static int _omap2_deassert_hardreset(struct omap_hwmod *oh,
struct omap_hwmod_rst_info *ohri)
{
return omap2_prm_deassert_hardreset(oh->prcm.omap2.module_offs,
ohri->rst_shift,
ohri->st_shift);
return omap_prm_deassert_hardreset(ohri->rst_shift, ohri->st_shift, 0,
oh->prcm.omap2.module_offs, 0, 0);
}
/**
@@ -3001,10 +3000,10 @@ static int _omap4_deassert_hardreset(struct omap_hwmod *oh,
if (ohri->st_shift)
pr_err("omap_hwmod: %s: %s: hwmod data error: OMAP4 does not support st_shift\n",
oh->name, ohri->name);
return omap4_prminst_deassert_hardreset(ohri->rst_shift,
oh->clkdm->pwrdm.ptr->prcm_partition,
oh->clkdm->pwrdm.ptr->prcm_offs,
oh->prcm.omap4.rstctrl_offs);
return omap_prm_deassert_hardreset(ohri->rst_shift, 0,
oh->clkdm->pwrdm.ptr->prcm_partition,
oh->clkdm->pwrdm.ptr->prcm_offs,
oh->prcm.omap4.rstctrl_offs, 0);
}
/**
@@ -3067,11 +3066,10 @@ static int _am33xx_assert_hardreset(struct omap_hwmod *oh,
static int _am33xx_deassert_hardreset(struct omap_hwmod *oh,
struct omap_hwmod_rst_info *ohri)
{
return am33xx_prm_deassert_hardreset(ohri->rst_shift,
ohri->st_shift,
oh->clkdm->pwrdm.ptr->prcm_offs,
oh->prcm.omap4.rstctrl_offs,
oh->prcm.omap4.rstst_offs);
return omap_prm_deassert_hardreset(ohri->rst_shift, ohri->st_shift, 0,
oh->clkdm->pwrdm.ptr->prcm_offs,
oh->prcm.omap4.rstctrl_offs,
oh->prcm.omap4.rstst_offs);
}
/**