[U-Boot] [PATCH] mx6sabreauto: Fix IOMUXC_GPR6 and IOMUXC_GPR7 values
Breno Lima
breno.lima at nxp.com
Wed Aug 2 17:08:41 UTC 2017
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 at nxp.com>
---
board/freescale/mx6sabreauto/mx6sabreauto.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/board/freescale/mx6sabreauto/mx6sabreauto.c b/board/freescale/mx6sabreauto/mx6sabreauto.c
index a5703a3..cad6004 100644
--- a/board/freescale/mx6sabreauto/mx6sabreauto.c
+++ b/board/freescale/mx6sabreauto/mx6sabreauto.c
@@ -806,8 +806,8 @@ 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]);
--
2.7.4
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