[U-Boot] [PATCH 04/17] imx8mn: set BYPASS ID SWAP to avoid AXI bus errors

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@nxp.com --- arch/arm/mach-imx/imx8m/soc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c index 1909df03ec..638f2946e6 100644 --- a/arch/arm/mach-imx/imx8m/soc.c +++ b/arch/arm/mach-imx/imx8m/soc.c @@ -56,7 +56,7 @@ 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)) + if (is_imx8mm() || is_imx8mn()) setbits_le32(&gpr->gpr[10], BIT(1)); /* * set Region 0 attribute to allow secure and non-secure