Tegra194: memctrl: override SE client as coherent
This patch enables IO coherency for SE clients, SEWR and SERD,
by overriding their platform settings to "normal_coherent".
This setting also converts read/write requests from these SE
clients to Normal type.
Change-Id: I31ad195ad30ecc9ee785e5e84184cda2eea5c45a
Signed-off-by: Puneet Saxena <puneets@nvidia.com>
Signed-off-by: Shravani Dingari <shravanid@nvidia.com>
Signed-off-by: Jeff Tsai <jefft@nvidia.com>
diff --git a/plat/nvidia/tegra/soc/t194/plat_memctrl.c b/plat/nvidia/tegra/soc/t194/plat_memctrl.c
index 0a6345d..044a451 100644
--- a/plat/nvidia/tegra/soc/t194/plat_memctrl.c
+++ b/plat/nvidia/tegra/soc/t194/plat_memctrl.c
@@ -388,7 +388,6 @@
mc_set_tsa_w_passthrough(SDMMCW);
mc_set_tsa_w_passthrough(SDMMCWA);
mc_set_tsa_w_passthrough(SDMMCWAB);
- mc_set_tsa_w_passthrough(SESWR);
mc_set_tsa_w_passthrough(TSECSWR);
mc_set_tsa_w_passthrough(TSECSWRB);
mc_set_tsa_w_passthrough(UFSHCW);
@@ -468,8 +467,8 @@
mc_set_txn_override(SDMMCW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
mc_set_txn_override(SDMMCWA, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
mc_set_txn_override(SDMMCWAB, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
- mc_set_txn_override(SESRD, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
- mc_set_txn_override(SESWR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
+ mc_set_txn_override(SESRD, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, NO_OVERRIDE);
+ mc_set_txn_override(SESWR, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, NO_OVERRIDE);
mc_set_txn_override(TSECSRD, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
mc_set_txn_override(TSECSRDB, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);
mc_set_txn_override(TSECSWR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE);