[U-Boot] [PATCH] ARM: vexpress_*_defconfig: replace earlyprintk with earlycon

Peng Fan peng.fan at nxp.com
Thu Aug 22 01:25:46 UTC 2019


> Subject: [U-Boot] [PATCH] ARM: vexpress_*_defconfig: replace earlyprintk
> with earlycon
> 
> earlyprintk no longer works on arm64 platforms. Replace it with earlycon
> which works fine.
> 
> Cc: Ryan Harkin <ryan.harkin at linaro.org>
> Cc: Liviu Dudau <liviu.dudau at foss.arm.com>
> Cc: Linus Walleij <linus.walleij at linaro.org>
> Signed-off-by: Sudeep Holla <sudeep.holla at arm.com>
> ---
>  configs/vexpress_aemv8a_dram_defconfig | 2 +-
> configs/vexpress_aemv8a_juno_defconfig | 2 +-
> configs/vexpress_aemv8a_semi_defconfig | 2 +-
>  3 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/configs/vexpress_aemv8a_dram_defconfig
> b/configs/vexpress_aemv8a_dram_defconfig
> index 2ff9e4b9f291..51860da387da 100644
> --- a/configs/vexpress_aemv8a_dram_defconfig
> +++ b/configs/vexpress_aemv8a_dram_defconfig
> @@ -7,7 +7,7 @@ CONFIG_IDENT_STRING=" vexpress_aemv8a"
>  CONFIG_DISTRO_DEFAULTS=y
>  CONFIG_BOOTDELAY=1
>  CONFIG_USE_BOOTARGS=y
> -CONFIG_BOOTARGS="console=ttyAMA0 earlyprintk=pl011,0x1c090000
> debug user_debug=31 androidboot.hardware=fvpbase root=/dev/vda2 rw
> rootwait loglevel=9"
> +CONFIG_BOOTARGS="console=ttyAMA0 earlycon=pl011,0x1c090000 debug
> user_debug=31 androidboot.hardware=fvpbase root=/dev/vda2 rw rootwait
> loglevel=9"
>  # CONFIG_USE_BOOTCOMMAND is not set
>  # CONFIG_DISPLAY_CPUINFO is not set
>  # CONFIG_DISPLAY_BOARDINFO is not set
> diff --git a/configs/vexpress_aemv8a_juno_defconfig
> b/configs/vexpress_aemv8a_juno_defconfig
> index fd306f9f6bf0..0823d17c1158 100644
> --- a/configs/vexpress_aemv8a_juno_defconfig
> +++ b/configs/vexpress_aemv8a_juno_defconfig
> @@ -7,7 +7,7 @@ CONFIG_IDENT_STRING=" vexpress_aemv8a"
>  CONFIG_DISTRO_DEFAULTS=y
>  CONFIG_BOOTDELAY=1
>  CONFIG_USE_BOOTARGS=y
> -CONFIG_BOOTARGS="console=ttyAMA0,115200n8 root=/dev/sda2 rw
> rootwait earlyprintk=pl011,0x7ff80000 debug user_debug=31
> androidboot.hardware=juno loglevel=9"
> +CONFIG_BOOTARGS="console=ttyAMA0,115200n8 root=/dev/sda2 rw
> rootwait earlycon=pl011,0x7ff80000 debug user_debug=31
> androidboot.hardware=juno loglevel=9"
>  # CONFIG_USE_BOOTCOMMAND is not set
>  # CONFIG_DISPLAY_CPUINFO is not set
>  # CONFIG_DISPLAY_BOARDINFO is not set
> diff --git a/configs/vexpress_aemv8a_semi_defconfig
> b/configs/vexpress_aemv8a_semi_defconfig
> index bff52f703836..db5ad3dfa5a4 100644
> --- a/configs/vexpress_aemv8a_semi_defconfig
> +++ b/configs/vexpress_aemv8a_semi_defconfig
> @@ -7,7 +7,7 @@ CONFIG_IDENT_STRING=" vexpress_aemv8a"
>  CONFIG_DISTRO_DEFAULTS=y
>  CONFIG_BOOTDELAY=1
>  CONFIG_USE_BOOTARGS=y
> -CONFIG_BOOTARGS="console=ttyAMA0 earlyprintk=pl011,0x1c090000
> debug user_debug=31 loglevel=9"
> +CONFIG_BOOTARGS="console=ttyAMA0 earlycon=pl011,0x1c090000 debug
> user_debug=31 loglevel=9"
>  # CONFIG_USE_BOOTCOMMAND is not set
>  # CONFIG_DISPLAY_CPUINFO is not set
>  # CONFIG_DISPLAY_BOARDINFO is not set

Reviewed-by: Peng Fan <peng.fan at nxp.com>

Nitpick: this will be no early print when booting older version kernel.

> --
> 2.17.1
> 
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