[U-Boot] [PATCH 23/52] imx8m: set BYPASS ID SWAP to avoid AXI bus errors

[peng.fan at nxp.com]

From: Peng Fan <peng.fan at nxp.com>

set the BYPASS ID SWAP bit (GPR10 bit 1) in order for GPU not to
generated AXI bus errors with TZC380 enabled.

Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 arch/arm/mach-imx/imx8m/soc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c
index 5bbc3f4f1d..9a90383f51 100644
--- a/arch/arm/mach-imx/imx8m/soc.c
+++ b/arch/arm/mach-imx/imx8m/soc.c
@@ -59,6 +59,8 @@ void enable_tzc380(void)
 	/* Enable TZASC and lock setting */
 	setbits_le32(&gpr->gpr[10], GPR_TZASC_EN);
 	setbits_le32(&gpr->gpr[10], GPR_TZASC_EN_LOCK);
+	if (IS_ENABLED(CONFIG_IMX8MM))
+		setbits_le32(&gpr->gpr[10], BIT(1));
 }
 
 void set_wdog_reset(struct wdog_regs *wdog)
-- 
2.16.4