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imx8mn: set BYPASS ID SWAP to avoid AXI bus errors

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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>
This commit is contained in:
Peng Fan 2019-09-16 03:09:20 +00:00 • committed by Stefano Babic
parent f4c36ab6ee
commit deca6cfbf5
1 changed files with 1 additions and 1 deletions
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arch/arm/mach-imx/imx8m/soc.c
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@ -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