Re: [RFC PATCH] imx: imx8mm-evk/imx8mn-evk: enable sysreset driver for SPL

2020-01-19 Thread Marek Vasut
On 1/19/20 8:48 AM, Peng Fan wrote: [...] Because, I believe we can both agree that dumping such ad-hoc code which implements reset in board code is not the right way, esp. nowadays with all the DM/DT stuff in. >>> >>> Alought we still have ocram space, but our SPL is huge now,

RE: [RFC PATCH] imx: imx8mm-evk/imx8mn-evk: enable sysreset driver for SPL

2020-01-18 Thread Peng Fan
> Subject: Re: [RFC PATCH] imx: imx8mm-evk/imx8mn-evk: enable sysreset > driver for SPL > > On 1/17/20 3:33 AM, Peng Fan wrote: > > Hi Marek, > > Hi, > > >> Subject: Re: [RFC PATCH] imx: imx8mm-evk/imx8mn-evk: enable sysreset > >> driver for SPL

Re: [RFC PATCH] imx: imx8mm-evk/imx8mn-evk: enable sysreset driver for SPL

2020-01-17 Thread Marek Vasut
On 1/17/20 3:33 AM, Peng Fan wrote: > Hi Marek, Hi, >> Subject: Re: [RFC PATCH] imx: imx8mm-evk/imx8mn-evk: enable sysreset >> driver for SPL >> >> On 1/16/20 3:21 AM, Peng Fan wrote: >> >> Hello Peng, >> >>>> Subject: [RFC PATCH] imx: i

RE: [RFC PATCH] imx: imx8mm-evk/imx8mn-evk: enable sysreset driver for SPL

2020-01-16 Thread Peng Fan
Hi Marek, > Subject: Re: [RFC PATCH] imx: imx8mm-evk/imx8mn-evk: enable sysreset > driver for SPL > > On 1/16/20 3:21 AM, Peng Fan wrote: > > Hello Peng, > > >> Subject: [RFC PATCH] imx: imx8mm-evk/imx8mn-evk: enable sysreset > >> driver for SPL > >

Re: [RFC PATCH] imx: imx8mm-evk/imx8mn-evk: enable sysreset driver for SPL

2020-01-16 Thread Marek Vasut
On 1/16/20 3:21 AM, Peng Fan wrote: Hello Peng, >> Subject: [RFC PATCH] imx: imx8mm-evk/imx8mn-evk: enable sysreset driver >> for SPL >> > > NAK, this will not work on i.MX8MM/N. > > Currently sysreset psci is enabled, however psci will not work for SPL, > because > SPL boots before BL31.

RE: [RFC PATCH] imx: imx8mm-evk/imx8mn-evk: enable sysreset driver for SPL

2020-01-15 Thread Peng Fan
> Subject: [RFC PATCH] imx: imx8mm-evk/imx8mn-evk: enable sysreset driver > for SPL > NAK, this will not work on i.MX8MM/N. Currently sysreset psci is enabled, however psci will not work for SPL, because SPL boots before BL31. Regards, Peng. > Hi, > > I have only tested compiling, but if

Re: [RFC PATCH] imx: imx8mm-evk/imx8mn-evk: enable sysreset driver for SPL

2020-01-15 Thread Simon Glass
On Thu, 16 Jan 2020 at 03:50, Claudius Heine wrote: > > Hi, > > I have only tested compiling, but if the reset in the SPL on i.MX8MM and > i.MX8MN still works with this patch applied, then we don't need board > specific 'do_reset' function and special configurations flags for this > case. > > I