diff options
| author | Pavan Kunapuli <pkunapuli@nvidia.com> | 2013-07-24 01:12:53 +0530 |
|---|---|---|
| committer | Harshada Kale <hkale@nvidia.com> | 2013-07-24 00:45:55 -0700 |
| commit | 25efc183d9f57431c379fecce0e2cc541b0fbc93 (patch) | |
| tree | 7317f8fa29a03b7b3d8fe72d6f30addb0ee0fc3a /drivers/mmc/host/sdhci.h | |
| parent | 0d07482e116768eb1dc413c940f4168e609a11fe (diff) | |
mmc: tegra: 1.39V Tuning during device enumeration
Tuning at 1.39V to find a valid tap value that works at all core
voltages.
Boosting emc clock to 900MHz before setting 1.39V and releasing the
frequency after 1.39V setting is removed.
Bug 1331018
Change-Id: Icbf009a90ba9d0bd88a5991aab2fad8f1783b823
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-on: http://git-master/r/252471
Tested-by: Xiao Bo Zhao <xiaoboz@nvidia.com>
Reviewed-by: Anshul Jain (SW) <anshulj@nvidia.com>
GVS: Gerrit_Virtual_Submit
Diffstat (limited to 'drivers/mmc/host/sdhci.h')
| -rw-r--r-- | drivers/mmc/host/sdhci.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index dec8533f6122..c75cf6af0756 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -286,7 +286,7 @@ struct sdhci_ops { int (*suspend)(struct sdhci_host *host); int (*resume)(struct sdhci_host *host); int (*execute_freq_tuning)(struct sdhci_host *sdhci, - u32 opcode, bool hr_tuning_call); + u32 opcode); int (*get_tuning_counter)(struct sdhci_host *sdhci); int (*sd_error_stats)(struct sdhci_host *host, u32 int_status); }; |