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ARM: OMAP2+: CM: add common APIs for cm_module_enable/disable

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Adds a generic CM driver API for enabling/disabling modules.
The SoC specific implementations are registered through cm_ll_data.

Signed-off-by: Tero Kristo <t-kristo@ti.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 08:39:24 -07:00
committed by Tony Lindgren
parent f2650d6e4f
commit 128603f05a
7 changed files with 72 additions and 45 deletions
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23
arch/arm/mach-omap2/omap_hwmod.c
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@@ -979,11 +979,9 @@ static void _omap4_enable_module(struct omap_hwmod *oh)
pr_debug("omap_hwmod: %s: %s: %d\n",
oh->name, __func__, oh->prcm.omap4.modulemode);
omap4_cminst_module_enable(oh->prcm.omap4.modulemode,
oh->clkdm->prcm_partition,
oh->clkdm->cm_inst,
oh->clkdm->clkdm_offs,
oh->prcm.omap4.clkctrl_offs);
omap_cm_module_enable(oh->prcm.omap4.modulemode,
oh->clkdm->prcm_partition,
oh->clkdm->cm_inst, oh->prcm.omap4.clkctrl_offs);
}
/**
@@ -1001,9 +999,8 @@ static void _am33xx_enable_module(struct omap_hwmod *oh)
pr_debug("omap_hwmod: %s: %s: %d\n",
oh->name, __func__, oh->prcm.omap4.modulemode);
am33xx_cm_module_enable(oh->prcm.omap4.modulemode, oh->clkdm->cm_inst,
oh->clkdm->clkdm_offs,
oh->prcm.omap4.clkctrl_offs);
omap_cm_module_enable(oh->prcm.omap4.modulemode, 0, oh->clkdm->cm_inst,
oh->prcm.omap4.clkctrl_offs);
}
/**
@@ -1857,10 +1854,8 @@ static int _omap4_disable_module(struct omap_hwmod *oh)
pr_debug("omap_hwmod: %s: %s\n", oh->name, __func__);
omap4_cminst_module_disable(oh->clkdm->prcm_partition,
oh->clkdm->cm_inst,
oh->clkdm->clkdm_offs,
oh->prcm.omap4.clkctrl_offs);
omap_cm_module_disable(oh->clkdm->prcm_partition, oh->clkdm->cm_inst,
oh->prcm.omap4.clkctrl_offs);
v = _omap4_wait_target_disable(oh);
if (v)
@@ -1889,8 +1884,8 @@ static int _am33xx_disable_module(struct omap_hwmod *oh)
if (_are_any_hardreset_lines_asserted(oh))
return 0;
am33xx_cm_module_disable(oh->clkdm->cm_inst, oh->clkdm->clkdm_offs,
oh->prcm.omap4.clkctrl_offs);
omap_cm_module_disable(0, oh->clkdm->cm_inst,
oh->prcm.omap4.clkctrl_offs);
v = _am33xx_wait_target_disable(oh);
if (v)