diff options
Diffstat (limited to 'arch/arm/mach-omap2/mux.c')
| -rw-r--r-- | arch/arm/mach-omap2/mux.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c index 8717370..bb043cb 100644 --- a/arch/arm/mach-omap2/mux.c +++ b/arch/arm/mach-omap2/mux.c @@ -359,7 +359,6 @@ void omap_hwmod_mux(struct omap_hwmod_mux_info *hmux, u8 state) struct omap_device_pad *pad = hmux->pads_dynamic[i]; int val = -EINVAL; - pad->flags |= OMAP_DEVICE_PAD_IDLE; val = pad->idle; omap_mux_write(pad->partition, val, pad->mux->reg_offset); @@ -369,25 +368,18 @@ void omap_hwmod_mux(struct omap_hwmod_mux_info *hmux, u8 state) } /* Runtime enabling of dynamic pads */ - if ((state == _HWMOD_STATE_ENABLED) && hmux->pads_dynamic) { - int idled = 0; - + if ((state == _HWMOD_STATE_ENABLED) && hmux->pads_dynamic + && hmux->enabled) { for (i = 0; i < hmux->nr_pads_dynamic; i++) { struct omap_device_pad *pad = hmux->pads_dynamic[i]; int val = -EINVAL; - if (!(pad->flags & OMAP_DEVICE_PAD_IDLE)) - continue; - - pad->flags &= ~OMAP_DEVICE_PAD_IDLE; val = pad->enable; omap_mux_write(pad->partition, val, pad->mux->reg_offset); - idled++; } - if (idled) - return; + return; } /* Enabling or disabling of all pads */ @@ -404,7 +396,6 @@ void omap_hwmod_mux(struct omap_hwmod_mux_info *hmux, u8 state) pad->name, val); break; case _HWMOD_STATE_DISABLED: - default: /* Use safe mode unless OMAP_DEVICE_PAD_REMUX */ if (flags & OMAP_DEVICE_PAD_REMUX) val = pad->off; @@ -412,6 +403,10 @@ void omap_hwmod_mux(struct omap_hwmod_mux_info *hmux, u8 state) val = OMAP_MUX_MODE7; pr_debug("%s: Disabling %s %x\n", __func__, pad->name, val); + break; + default: + /* Nothing to be done */ + break; }; if (val >= 0) { |