RE: [EXT] Re: [PATCH v1 1/2] imx8mp: configs: add support for distro boot commands

2020-12-18 Thread Alice Guo (OSS)


> -Original Message-
> From: Fabio Estevam 
> Sent: 2020年12月18日 18:59
> To: Alice Guo (OSS) 
> Cc: Stefano Babic ; Peng Fan ;
> dl-uboot-imx ; Ye Li ; U-Boot-Denx
> ; Alice Guo 
> Subject: [EXT] Re: [PATCH v1 1/2] imx8mp: configs: add support for distro boot
> commands
> 
> Caution: EXT Email
> 
> Hi Alice,
> 
> On Thu, Dec 17, 2020 at 7:28 AM Alice Guo (OSS) 
> wrote:
> 
> > diff --git a/configs/imx8mp_evk_defconfig
> > b/configs/imx8mp_evk_defconfig index cd5724e811..7831a940a3 100644
> > --- a/configs/imx8mp_evk_defconfig
> > +++ b/configs/imx8mp_evk_defconfig
> > @@ -51,6 +51,8 @@ CONFIG_CMD_EXT2=y
> >  CONFIG_CMD_EXT4=y
> >  CONFIG_CMD_EXT4_WRITE=y
> >  CONFIG_CMD_FAT=y
> > +CONFIG_CMD_PART=y
> > +CONFIG_CMD_FS_GENERIC=y
> 
> Please read doc/README.distro, which states:
> 
> "In your board's defconfig, enable the DISTRO_DEFAULTS option by adding a line
> with "CONFIG_DISTRO_DEFAULTS=y"."

Hi,
I know "CONFIG_DISTRO_DEFAULTS=y" exists. It can work when I write like this so 
that I did not change it. I will modify as your advice.
Thank you.

Best Regards,
Alice



Re: [PATCH v1 1/2] imx8mp: configs: add support for distro boot commands

2020-12-18 Thread Fabio Estevam
Hi Alice,

On Thu, Dec 17, 2020 at 7:28 AM Alice Guo (OSS)  wrote:

> diff --git a/configs/imx8mp_evk_defconfig b/configs/imx8mp_evk_defconfig
> index cd5724e811..7831a940a3 100644
> --- a/configs/imx8mp_evk_defconfig
> +++ b/configs/imx8mp_evk_defconfig
> @@ -51,6 +51,8 @@ CONFIG_CMD_EXT2=y
>  CONFIG_CMD_EXT4=y
>  CONFIG_CMD_EXT4_WRITE=y
>  CONFIG_CMD_FAT=y
> +CONFIG_CMD_PART=y
> +CONFIG_CMD_FS_GENERIC=y

Please read doc/README.distro, which states:

"In your board's defconfig, enable the DISTRO_DEFAULTS option by adding
a line with "CONFIG_DISTRO_DEFAULTS=y"."


RE: [EXT] RE: [PATCH v1 1/2] imx8mp: configs: add support for distro boot commands

2020-12-17 Thread Alice Guo (OSS)


> -Original Message-
> From: ZHIZHIKIN Andrey 
> Sent: 2020年12月17日 19:21
> To: Alice Guo (OSS) ; sba...@denx.de;
> feste...@gmail.com; Peng Fan 
> Cc: dl-uboot-imx ; Ye Li ;
> u-boot@lists.denx.de; Alice Guo 
> Subject: [EXT] RE: [PATCH v1 1/2] imx8mp: configs: add support for distro boot
> commands
> 
> Caution: EXT Email
> 
> Hello Alice,
> 
> > -Original Message-
> > From: U-Boot  On Behalf Of Alice Guo
> > (OSS)
> > Sent: Thursday, December 17, 2020 11:29 AM
> > To: sba...@denx.de; feste...@gmail.com; peng@nxp.com
> > Cc: uboot-...@nxp.com; ye...@nxp.com; u-boot@lists.denx.de; Alice Guo
> > 
> > Subject: [PATCH v1 1/2] imx8mp: configs: add support for distro boot
> > commands
> >
> > From: Alice Guo 
> >
> > Supported boot device types in iMX8MP: MMC.
> >
> > CONFIG_CMD_PART is added for command part and
> CONFIG_CMD_FS_GENERIC is
> > for command fstype.
> >
> > scriptaddr is the location in RAM where boot.scr.uimg/boot.scr will be
> > loaded to prior to execution. kernel_addr_r is the location in RAM
> > where the kernel will be loaded to. Delete unnecessary environment
> > variables because "run distro_bootcmd" is set to be the default boot mode.
> >
> > On the iMX8MP platform I used, "mmc1" represents SD card and "mmc2"
> > represents eMMC.
> >
> > Signed-off-by: Alice Guo 
> > ---
> >  configs/imx8mp_evk_defconfig |  2 ++
> >  include/configs/imx8mp_evk.h | 66
> > ++--
> >  2 files changed, 13 insertions(+), 55 deletions(-)
> >
> > diff --git a/configs/imx8mp_evk_defconfig
> > b/configs/imx8mp_evk_defconfig index cd5724e811..7831a940a3 100644
> > --- a/configs/imx8mp_evk_defconfig
> > +++ b/configs/imx8mp_evk_defconfig
> > @@ -51,6 +51,8 @@ CONFIG_CMD_EXT2=y
> >  CONFIG_CMD_EXT4=y
> >  CONFIG_CMD_EXT4_WRITE=y
> >  CONFIG_CMD_FAT=y
> > +CONFIG_CMD_PART=y
> > +CONFIG_CMD_FS_GENERIC=y
> >  CONFIG_OF_CONTROL=y
> >  CONFIG_SPL_OF_CONTROL=y
> >  CONFIG_ENV_OVERWRITE=y
> > diff --git a/include/configs/imx8mp_evk.h
> > b/include/configs/imx8mp_evk.h index 8253c6aa2f..70f5fb2928 100644
> > --- a/include/configs/imx8mp_evk.h
> > +++ b/include/configs/imx8mp_evk.h
> > @@ -44,69 +44,25 @@
> >
> >  #endif
> >
> > +#ifndef CONFIG_SPL_BUILD
> > +#define BOOT_TARGET_DEVICES(func) \
> > +   func(MMC, mmc, 1) \
> > +   func(MMC, mmc, 2)
> > +
> > +#include 
> > +#endif
> > +
> >  /* Initial environment variables */
> >  #define CONFIG_EXTRA_ENV_SETTINGS  \
> > -   "script=boot.scr\0" \
> > +   BOOTENV \
> > +   "scriptaddr=0x4350\0" \
> > +   "kernel_addr_r=0x4088\0" \
> > "image=Image\0" \
> > "console=ttymxc1,115200
> earlycon=ec_imx6q,0x3089,115200\0" \
> > "fdt_addr=0x4300\0" \
> > -   "boot_fdt=try\0" \
> > "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
> > -   "initrd_addr=0x4380\0"  \
> > -   "bootm_size=0x1000\0" \
> 
> I believe that without proper bootm_size set, FIT image cannot be loaded
> correctly.
> 
> Commit acbc1d86f1 ("imx8m: config: convert to bootm_size") had this
> addressed, and removing the "bootm_size" would break FIT load again.
> 
> Have you tested your implementation with "bootm" in boot script? So far, I see
> that only "booti" has been used.

Hi,
Thank you for your advice. I have no need to support FIT image so that I did 
not notice this problem.
I will check and modify it.

Best Regards,
Alice

> > -   "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
> > "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART)
> "\0" \
> > "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
> > -   "mmcautodetect=yes\0" \
> > -   "mmcargs=setenv bootargs ${jh_clk} console=${console}
> root=${mmcroot}\0
> > " \
> > -   "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr}
> > ${script};\0" \
> > -   "bootscript=echo Running bootscript from mmc ...; " \
> > -   "source\0" \
> > -   "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr}
> ${image}\0" \
> > -   &quo

RE: [PATCH v1 1/2] imx8mp: configs: add support for distro boot commands

2020-12-17 Thread ZHIZHIKIN Andrey
Hello Alice,

> -Original Message-
> From: U-Boot  On Behalf Of Alice Guo (OSS)
> Sent: Thursday, December 17, 2020 11:29 AM
> To: sba...@denx.de; feste...@gmail.com; peng@nxp.com
> Cc: uboot-...@nxp.com; ye...@nxp.com; u-boot@lists.denx.de; Alice Guo
> 
> Subject: [PATCH v1 1/2] imx8mp: configs: add support for distro boot commands
> 
> From: Alice Guo 
> 
> Supported boot device types in iMX8MP: MMC.
> 
> CONFIG_CMD_PART is added for command part and CONFIG_CMD_FS_GENERIC
> is for command fstype.
> 
> scriptaddr is the location in RAM where boot.scr.uimg/boot.scr will be loaded 
> to
> prior to execution. kernel_addr_r is the location in RAM where the kernel 
> will be
> loaded to. Delete unnecessary environment variables because "run
> distro_bootcmd" is set to be the default boot mode.
> 
> On the iMX8MP platform I used, "mmc1" represents SD card and "mmc2"
> represents eMMC.
> 
> Signed-off-by: Alice Guo 
> ---
>  configs/imx8mp_evk_defconfig |  2 ++
>  include/configs/imx8mp_evk.h | 66 ++--
>  2 files changed, 13 insertions(+), 55 deletions(-)
> 
> diff --git a/configs/imx8mp_evk_defconfig b/configs/imx8mp_evk_defconfig
> index cd5724e811..7831a940a3 100644
> --- a/configs/imx8mp_evk_defconfig
> +++ b/configs/imx8mp_evk_defconfig
> @@ -51,6 +51,8 @@ CONFIG_CMD_EXT2=y
>  CONFIG_CMD_EXT4=y
>  CONFIG_CMD_EXT4_WRITE=y
>  CONFIG_CMD_FAT=y
> +CONFIG_CMD_PART=y
> +CONFIG_CMD_FS_GENERIC=y
>  CONFIG_OF_CONTROL=y
>  CONFIG_SPL_OF_CONTROL=y
>  CONFIG_ENV_OVERWRITE=y
> diff --git a/include/configs/imx8mp_evk.h b/include/configs/imx8mp_evk.h
> index 8253c6aa2f..70f5fb2928 100644
> --- a/include/configs/imx8mp_evk.h
> +++ b/include/configs/imx8mp_evk.h
> @@ -44,69 +44,25 @@
> 
>  #endif
> 
> +#ifndef CONFIG_SPL_BUILD
> +#define BOOT_TARGET_DEVICES(func) \
> +   func(MMC, mmc, 1) \
> +   func(MMC, mmc, 2)
> +
> +#include 
> +#endif
> +
>  /* Initial environment variables */
>  #define CONFIG_EXTRA_ENV_SETTINGS  \
> -   "script=boot.scr\0" \
> +   BOOTENV \
> +   "scriptaddr=0x4350\0" \
> +   "kernel_addr_r=0x4088\0" \
> "image=Image\0" \
> "console=ttymxc1,115200 earlycon=ec_imx6q,0x3089,115200\0" \
> "fdt_addr=0x4300\0" \
> -   "boot_fdt=try\0" \
> "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
> -   "initrd_addr=0x4380\0"  \
> -   "bootm_size=0x1000\0" \

I believe that without proper bootm_size set, FIT image cannot be loaded 
correctly.

Commit acbc1d86f1 ("imx8m: config: convert to bootm_size") had this addressed, 
and removing
the "bootm_size" would break FIT load again.

Have you tested your implementation with "bootm" in boot script? So far, I see 
that only
"booti" has been used.

> -   "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
> "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
> "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
> -   "mmcautodetect=yes\0" \
> -   "mmcargs=setenv bootargs ${jh_clk} console=${console} 
> root=${mmcroot}\0
> " \
> -   "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr}
> ${script};\0" \
> -   "bootscript=echo Running bootscript from mmc ...; " \
> -   "source\0" \
> -   "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
> -   "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
> -   "mmcboot=echo Booting from mmc ...; " \
> -   "run mmcargs; " \
> -   "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
> -   "if run loadfdt; then " \
> -   "booti ${loadaddr} - ${fdt_addr}; " \
> -   "else " \
> -   "echo WARN: Cannot load the DT; " \
> -   "fi; " \
> -   "else " \
> -   "echo wait for boot; " \
> -   "fi;\0" \
> -   "netargs=setenv bootargs ${jh_clk} console=${console} " \
> -   "root=/dev/nfs " \
> -   "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
> -   "netboot=echo Booting from net ...; " \
> -   "run netargs;  " \
> -   "if test ${ip_dyn} = yes; then " \
> -   "setenv get_cmd dhcp; " \
> -   "else " \
> -   "setenv get_cmd tftp; " \
> -   "fi; " \
> -   "${get_cmd} ${loadaddr} ${image}; " \
> -   "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
> -   "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
> -   "booti ${loadaddr} - ${fdt_addr}; " \
> -   "else " \
> -   "echo WARN: Cannot load the DT; " \
> -   "fi; " \
> -   "else " \
> -   "booti; " \
> -   "fi;\0"
> -
> -#defin