diff mbox

[4/4] soc/tegra: pmc: apply MBIST WAR for Tegra210

Message ID 1510313868-24810-5-git-send-email-pdeschrijver@nvidia.com (mailing list archive)
State Awaiting Upstream, archived
Headers show

Commit Message

Peter De Schrijver Nov. 10, 2017, 11:37 a.m. UTC
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
 drivers/soc/tegra/pmc.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox

Patch

diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index 0453ff6..4c0582d 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -142,6 +142,7 @@  struct tegra_pmc_soc {
 
 	bool has_tsense_reset;
 	bool has_gpu_clamps;
+	bool needs_mbist_war;
 
 	const struct tegra_io_pad_soc *io_pads;
 	unsigned int num_io_pads;
@@ -411,6 +412,9 @@  static int tegra_powergate_power_up(struct tegra_powergate *pg,
 
 	usleep_range(10, 20);
 
+	if (pg->pmc->soc->needs_mbist_war)
+		tegra210_handle_mbist_war(pg->id);
+
 	if (disable_clocks)
 		tegra_powergate_disable_clocks(pg);
 
@@ -1712,6 +1716,7 @@  static int tegra_pmc_resume(struct device *dev)
 	.cpu_powergates = tegra210_cpu_powergates,
 	.has_tsense_reset = true,
 	.has_gpu_clamps = true,
+	.needs_mbist_war = true,
 	.num_io_pads = ARRAY_SIZE(tegra210_io_pads),
 	.io_pads = tegra210_io_pads,
 };