From a500a3311529ca79cfd51f1e223e77a94c78fbf1 Mon Sep 17 00:00:00 2001
From: Breno Lima <breno.lima@nxp.com>
Date: Wed, 2 Aug 2017 14:03:49 -0300
Subject: [PATCH] mx6sabresd: Fix IOMUXC_GPR6 and IOMUXC_GPR7 values
The IPU AXI QoS for the i.MX6QP and i.MX6DP processors have to be set as
commented in the code:
/* set IPU AXI-id1 Qos=0x1 AXI-id0/2/3 Qos=0x7 */
Set IOMUXC_GPR6 and IOMUXC_GPR7 to 0x77177717 instead of 0x007F007F.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
---
board/freescale/mx6sabresd/mx6sabresd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/board/freescale/mx6sabresd/mx6sabresd.c b/board/freescale/mx6sabresd/mx6sabresd.c
index e4160420fa8..5329c3b4bd3 100644
--- a/board/freescale/mx6sabresd/mx6sabresd.c
+++ b/board/freescale/mx6sabresd/mx6sabresd.c
@@ -755,8 +755,8 @@ static void gpr_init(void)
writel(0xF00000CF, &iomux->gpr[4]);
if (is_mx6dqp()) {
/* set IPU AXI-id1 Qos=0x1 AXI-id0/2/3 Qos=0x7 */
- writel(0x007F007F, &iomux->gpr[6]);
- writel(0x007F007F, &iomux->gpr[7]);
+ writel(0x77177717, &iomux->gpr[6]);
+ writel(0x77177717, &iomux->gpr[7]);
} else {
/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
writel(0x007F007F, &iomux->gpr[6]);
--
GitLab