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imx8m: 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 2019-08-27 06:25:30 +00:00 • committed by Stefano Babic
parent 59efa6b52b
commit dbb2b7e508
1 changed files with 2 additions and 0 deletions
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2
arch/arm/mach-imx/imx8m/soc.c
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@ -55,6 +55,8 @@ 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)