Messages in this thread |  | | From | Fabio Estevam <> | Date | Tue, 4 Feb 2020 10:50:41 -0300 | Subject | Re: [PATCH 6/7] ARM: imx: imx7ulp: support HSRUN mode |
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Hi Peng,
On Tue, Feb 4, 2020 at 10:41 AM <peng.fan@nxp.com> wrote: > > From: Peng Fan <peng.fan@nxp.com> > > Configure pmprot to let ARM core could run into HSRUN mode. > > Signed-off-by: Peng Fan <peng.fan@nxp.com> > ---
> + writel_relaxed(BM_PMPROT_AHSRUN, smc1_base + SMC_PMPROT);
HSRUN cannot be configured unconditionally because if i.MX7ULP runs with LDO-enabled it cannot run in HSRUN mode.
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