[U-Boot] [PATCH] imx8qxp: mek: enable dm-spl for pm

Peng Fan
2019-04-09T12:47:03Z

Ping..

Thanks,
Peng

> Hi Stefano,
>
> Are you fine with this patch?
>
> Thanks,
> Peng.
>
> > -----Original Message-----
> > From: Peng Fan
> > Sent: 2019年3月7日 20:44
> > To: sbabic at denx.de; festevam at gmail.com
> > Cc: dl-uboot-imx <uboot-imx@nxp.com>; u-boot at lists.denx.de; Peng Fan
> > <peng.fan@nxp.com>
> > Subject: [PATCH] imx8qxp: mek: enable dm-spl for pm
> >
> > with u-boot,dm-spl added for imx8qx-pm node, and SPL_SIMPLE_BUS
> > enabled, the bind and probe code in board file could be removed.
> >
> > Also we need to enlarge SYS_MALLOC_F_LEN to avoid calloc fail.
> >
> > Signed-off-by: Peng Fan <peng.fan@nxp.com>
> > ---
> > arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi | 5 +++++
> > board/freescale/imx8qxp_mek/spl.c | 15 ---------------
> > configs/imx8qxp_mek_defconfig | 2 +-
> > 3 files changed, 6 insertions(+), 16 deletions(-)
> >
> > diff --git a/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi
> > b/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi
> > index 5d50eb028e..201559008c 100644
> > --- a/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi
> > +++ b/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi
> > @@ -3,6 +3,11 @@
> > * Copyright 2018 NXP
> > */
> >
> > +&{/imx8qx-pm} {
> > +
> > + u-boot,dm-spl;
> > +};
> > +
> > &mu {
> > u-boot,dm-spl;
> > };
> > diff --git a/board/freescale/imx8qxp_mek/spl.c
> > b/board/freescale/imx8qxp_mek/spl.c
> > index 95ce9f37e8..51f323811a 100644
> > --- a/board/freescale/imx8qxp_mek/spl.c
> > +++ b/board/freescale/imx8qxp_mek/spl.c
> > @@ -27,21 +27,6 @@ void spl_board_init(void)
> > continue;
> > }
> >
> > - offset = fdt_node_offset_by_compatible(gd->fdt_blob, -1,
> > "nxp,imx8-pd");
> > - while (offset != -FDT_ERR_NOTFOUND) {
> > - lists_bind_fdt(gd->dm_root, offset_to_ofnode(offset),
> > - NULL, true);
> > - offset = fdt_node_offset_by_compatible(gd->fdt_blob, offset,
> > - "nxp,imx8-pd");
> > - }
> > -
> > - uclass_find_first_device(UCLASS_POWER_DOMAIN, &dev);
> > -
> > - for (; dev; uclass_find_next_device(&dev)) {
> > - if (device_probe(dev))
> > - continue;
> > - }
> > -
> > arch_cpu_init();
> >
> > board_early_init_f();
> > diff --git a/configs/imx8qxp_mek_defconfig
> > b/configs/imx8qxp_mek_defconfig index a94998b8b5..915d8812ad 100644
> > --- a/configs/imx8qxp_mek_defconfig
> > +++ b/configs/imx8qxp_mek_defconfig
> > @@ -4,7 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80020000
> > CONFIG_SPL_GPIO_SUPPORT=y CONFIG_SPL_LIBCOMMON_SUPPORT=y
> > CONFIG_SPL_LIBGENERIC_SUPPORT=y
> > -CONFIG_SYS_MALLOC_F_LEN=0x2000
> > +CONFIG_SYS_MALLOC_F_LEN=0x4000
> > CONFIG_TARGET_IMX8QXP_MEK=y
> > CONFIG_SPL_MMC_SUPPORT=y
> > CONFIG_SPL_SERIAL_SUPPORT=y
> > --
> > 2.16.4