The PTC memory client misses the latency allowness entry and this patch adds it.
This prevents erroneous clearing of MC_INTSTATUS 0x0 register during of the LA programming in tegra_mc_setup_latency_allowance() due to the missing entry. Note that this patch doesn't fix any known problems.
Signed-off-by: Dmitry Osipenko digetx@gmail.com --- drivers/memory/tegra/tegra114.c | 6 ++++++ drivers/memory/tegra/tegra124.c | 6 ++++++ drivers/memory/tegra/tegra30.c | 6 ++++++ 3 files changed, 18 insertions(+)
diff --git a/drivers/memory/tegra/tegra114.c b/drivers/memory/tegra/tegra114.c index 48ef01c3ff90..ed376ba2d2fe 100644 --- a/drivers/memory/tegra/tegra114.c +++ b/drivers/memory/tegra/tegra114.c @@ -15,6 +15,12 @@ static const struct tegra_mc_client tegra114_mc_clients[] = { .id = 0x00, .name = "ptcr", .swgroup = TEGRA_SWGROUP_PTC, + .la = { + .reg = 0x34c, + .shift = 0, + .mask = 0xff, + .def = 0x0, + }, }, { .id = 0x01, .name = "display0a", diff --git a/drivers/memory/tegra/tegra124.c b/drivers/memory/tegra/tegra124.c index 0cede24479bf..e2389573d3c0 100644 --- a/drivers/memory/tegra/tegra124.c +++ b/drivers/memory/tegra/tegra124.c @@ -15,6 +15,12 @@ static const struct tegra_mc_client tegra124_mc_clients[] = { .id = 0x00, .name = "ptcr", .swgroup = TEGRA_SWGROUP_PTC, + .la = { + .reg = 0x34c, + .shift = 0, + .mask = 0xff, + .def = 0x0, + }, }, { .id = 0x01, .name = "display0a", diff --git a/drivers/memory/tegra/tegra30.c b/drivers/memory/tegra/tegra30.c index fcdd812eed80..b1990b4133d8 100644 --- a/drivers/memory/tegra/tegra30.c +++ b/drivers/memory/tegra/tegra30.c @@ -36,6 +36,12 @@ static const struct tegra_mc_client tegra30_mc_clients[] = { .id = 0x00, .name = "ptcr", .swgroup = TEGRA_SWGROUP_PTC, + .la = { + .reg = 0x34c, + .shift = 0, + .mask = 0xff, + .def = 0x0, + }, }, { .id = 0x01, .name = "display0a",