diff options
| author | Tero Kristo <t-kristo@ti.com> | 2012-09-25 20:33:47 +0400 |
|---|---|---|
| committer | Kevin Hilman <khilman@ti.com> | 2012-11-06 03:29:46 +0400 |
| commit | 2ceec7b25c3cde53c68e49d64950f2ad1cab307d (patch) | |
| tree | 6b16e346a61cc02d49f459bddf1e602417ddf990 | |
| parent | d3965191a4d28fa6eb875c06e5cfaffa5a8aef29 (diff) | |
| download | linux-2ceec7b25c3cde53c68e49d64950f2ad1cab307d.tar.xz | |
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>
| -rw-r--r-- | arch/arm/mach-omap2/vc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c index 5d5f9e52f89f..d72b787a0d83 100644 --- a/arch/arm/mach-omap2/vc.c +++ b/arch/arm/mach-omap2/vc.c @@ -592,9 +592,12 @@ void __init omap_vc_init_channel(struct voltagedomain *voltdm) voltdm->rmw(vc->smps_cmdra_mask, vc->cmd_reg_addr << __ffs(vc->smps_cmdra_mask), vc->smps_cmdra_reg); - vc->cfg_channel |= vc_cfg_bits->rac | vc_cfg_bits->racen; + vc->cfg_channel |= vc_cfg_bits->rac; } + if (vc->cmd_reg_addr == vc->volt_reg_addr) + vc->cfg_channel |= vc_cfg_bits->racen; + /* Set up the on, inactive, retention and off voltage */ on_vsel = omap_vc_calc_vsel(voltdm, voltdm->vc_param->on); onlp_vsel = omap_vc_calc_vsel(voltdm, voltdm->vc_param->onlp); |