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imx8mp: 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>
This commit is contained in:
Peng Fan 2019-12-27 10:19:42 +08:00 committed by Stefano Babic
parent 625b03d810
commit a07c718129
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-imx/imx8m/soc.c
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@ -57,7 +57,7 @@ void enable_tzc380(void)
/* Enable TZASC and lock setting */ /* Enable TZASC and lock setting */
setbits_le32(&gpr->gpr[10], GPR_TZASC_EN); setbits_le32(&gpr->gpr[10], GPR_TZASC_EN);
setbits_le32(&gpr->gpr[10], GPR_TZASC_EN_LOCK); setbits_le32(&gpr->gpr[10], GPR_TZASC_EN_LOCK);
if (is_imx8mm() || is_imx8mn()) if (is_imx8mm() || is_imx8mn() || is_imx8mp())
setbits_le32(&gpr->gpr[10], BIT(1)); setbits_le32(&gpr->gpr[10], BIT(1));
/* /*
* set Region 0 attribute to allow secure and non-secure * set Region 0 attribute to allow secure and non-secure