From d5ecac0afa30811901eb401067f196e688aeb73e Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Wed, 4 Nov 2020 19:49:07 +0300 Subject: memory: tegra: Add missing latency allowness entry for Page Table Cache Add missing PTC memory client latency allowness entry to the Tegra MC drivers. 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 Link: https://lore.kernel.org/r/20201104164923.21238-32-digetx@gmail.com Signed-off-by: Krzysztof Kozlowski --- drivers/memory/tegra/tegra124.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/memory/tegra/tegra124.c') 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", -- cgit v1.2.3