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imx: i.MX8MQ: clear ocotp error bit

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In case ocotp error bit is set, clear it.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan 2019-04-17 09:41:16 +00:00 • committed by Stefano Babic
parent 3b9ac54150
commit 702339bdf4
1 changed files with 7 additions and 0 deletions
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7
arch/arm/mach-imx/imx8m/soc.c
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@ -169,6 +169,7 @@ static void imx_set_wdog_powerdown(bool enable)
int arch_cpu_init(void)
{
struct ocotp_regs *ocotp = (struct ocotp_regs *)OCOTP_BASE_ADDR;
/*
* Init timer at very early state, because sscg pll setting
* will use it
@ -180,6 +181,12 @@ int arch_cpu_init(void)
imx_set_wdog_powerdown(false);
}
if (is_imx8mq()) {
clock_enable(CCGR_OCOTP, 1);
if (readl(&ocotp->ctrl) & 0x200)
writel(0x200, &ocotp->ctrl_clr);
}
return 0;
}