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| author | Peter De Schrijver <pdeschrijver@nvidia.com> | 2013-04-03 16:40:44 +0200 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2013-04-05 00:10:59 +0200 |
| commit | fdcccbd804088eb96881c9f6532de04868f9dbc1 (patch) | |
| tree | cdec0c69139e1a8a4f6577c8bc3c91e7ebcbf22e /drivers/clk/tegra/clk.h | |
| parent | clk: tegra: Add flags to tegra_clk_periph() (diff) | |
| download | linux-fdcccbd804088eb96881c9f6532de04868f9dbc1.tar.xz linux-fdcccbd804088eb96881c9f6532de04868f9dbc1.zip | |
clk: tegra: Workaround for Tegra114 MSENC problem
Workaround a hardware bug in MSENC during clock enable.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'drivers/clk/tegra/clk.h')
| -rw-r--r-- | drivers/clk/tegra/clk.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h index fd12b77c985d..fb48f0467b9d 100644 --- a/drivers/clk/tegra/clk.h +++ b/drivers/clk/tegra/clk.h @@ -358,6 +358,7 @@ struct tegra_clk_periph_regs { * TEGRA_PERIPH_ON_APB - If peripheral is in the APB bus then read the * bus to flush the write operation in apb bus. This flag indicates * that this peripheral is in apb bus. + * TEGRA_PERIPH_WAR_1005168 - Apply workaround for Tegra114 MSENC bug */ struct tegra_clk_periph_gate { u32 magic; @@ -377,6 +378,7 @@ struct tegra_clk_periph_gate { #define TEGRA_PERIPH_NO_RESET BIT(0) #define TEGRA_PERIPH_MANUAL_RESET BIT(1) #define TEGRA_PERIPH_ON_APB BIT(2) +#define TEGRA_PERIPH_WAR_1005168 BIT(3) void tegra_periph_reset(struct tegra_clk_periph_gate *gate, bool assert); extern const struct clk_ops tegra_clk_periph_gate_ops; |