ARM: OMAP4: vc: fix channel configuration
RACEN bit should only be set if the voltage and command register addresses are the same. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
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@ -592,9 +592,12 @@ void __init omap_vc_init_channel(struct voltagedomain *voltdm)
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voltdm->rmw(vc->smps_cmdra_mask,
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voltdm->rmw(vc->smps_cmdra_mask,
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vc->cmd_reg_addr << __ffs(vc->smps_cmdra_mask),
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vc->cmd_reg_addr << __ffs(vc->smps_cmdra_mask),
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vc->smps_cmdra_reg);
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vc->smps_cmdra_reg);
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vc->cfg_channel |= vc_cfg_bits->rac | vc_cfg_bits->racen;
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vc->cfg_channel |= vc_cfg_bits->rac;
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}
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}
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if (vc->cmd_reg_addr == vc->volt_reg_addr)
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vc->cfg_channel |= vc_cfg_bits->racen;
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/* Set up the on, inactive, retention and off voltage */
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/* Set up the on, inactive, retention and off voltage */
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on_vsel = omap_vc_calc_vsel(voltdm, voltdm->vc_param->on);
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on_vsel = omap_vc_calc_vsel(voltdm, voltdm->vc_param->on);
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onlp_vsel = omap_vc_calc_vsel(voltdm, voltdm->vc_param->onlp);
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onlp_vsel = omap_vc_calc_vsel(voltdm, voltdm->vc_param->onlp);
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