From dc03e8438f5cb1bcc077850649016e739c4677d9 Mon Sep 17 00:00:00 2001
From: Marek Vasut <marek.vasut+renesas@gmail.com>
Date: Thu, 27 Dec 2018 20:26:01 +0100
Subject: [PATCH] rcar_gen3: drivers: auth-mod: Access SCTLR in EL3

The code runs in EL3, use EL3 accessors to manipulate the cache bits.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
---
 drivers/renesas/rcar/auth/auth_mod.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/renesas/rcar/auth/auth_mod.c b/drivers/renesas/rcar/auth/auth_mod.c
index d9446d95e..f7d8ec08a 100644
--- a/drivers/renesas/rcar/auth/auth_mod.c
+++ b/drivers/renesas/rcar/auth/auth_mod.c
@@ -113,7 +113,7 @@ verify_image:
 	}
 #if RCAR_BL2_DCACHE == 1
 	/* clean and disable */
-	write_sctlr_el1(read_sctlr_el1() & ~SCTLR_C_BIT);
+	write_sctlr_el3(read_sctlr_el3() & ~SCTLR_C_BIT);
 	dcsw_op_all(DCCISW);
 #endif
 	ret = (mmio_read_32(RCAR_BOOT_KEY_CERT_NEW) == RCAR_CERT_MAGIC_NUM) ?
@@ -124,7 +124,7 @@ verify_image:
 
 #if RCAR_BL2_DCACHE == 1
 	/* enable */
-	write_sctlr_el1(read_sctlr_el1() | SCTLR_C_BIT);
+	write_sctlr_el3(read_sctlr_el3() | SCTLR_C_BIT);
 #endif
 
 #endif
-- 
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