On Thu, May 23, 2019 at 10:49:11AM -0300, Fabio Estevam wrote: > Hi Peng, > > On Tue, May 21, 2019 at 10:38 PM Peng Fan <peng....@nxp.com> wrote: > > > > I will send a v2 removing CONFIG_SPL_DM. > > > > So what is the real direction moving to use SPL driver, non-dm is allowed > > in future? > > We are very limited in space when CONFIG_SPL_DM is used on imx6q-sabresd. > > With CONFIG_SPL_DM selected the size increase due to the three dtb's > is about 8kB. > > Even with CONFIG_SPL_DM disabled we ony have 1kB of free space, so I > still want to optimize the size further.
So with CONFIG_SPL_DM we're overflowing by ~7kB? > Two options that I want also to remove are: > > CONFIG_SPL_FS_EXT4=y > CONFIG_SPL_I2C_SUPPORT=y > > We are at -rc2 now, and I would really like to have mx6sabresd booting again. > > Please check my v2 series and see if it looks good. We certainly want to do something to fix the regression, agreed. Looking at the config, can we just use a fake DTB for SPL that works on all 3 boards, rather than 3 DTBs? -- Tom
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