[PATCH v1 1/1] configs: tegra: remove ATAGS support

[Peter Robinson]

On Sun, 21 Sept 2025 at 18:43, Svyatoslav Ryhel <clamor95 at gmail.com> wrote:
>
> Remove support for ATAGS-based OS booting. ATAGS are used for booting
> older Linux kernel versions and we are moving away from using those.
>
> Signed-off-by: Svyatoslav Ryhel <clamor95 at gmail.com>
Reviewed-by: Peter Robinson <pbrobinson at gmail.com>

Looks good to me.

> ---
>  configs/chagall_defconfig         | 3 ---
>  configs/endeavoru_defconfig       | 3 ---
>  configs/grouper_defconfig         | 3 ---
>  configs/ideapad-yoga-11_defconfig | 3 ---
>  configs/mocha_defconfig           | 3 ---
>  configs/mot_defconfig             | 3 ---
>  configs/n1_defconfig              | 3 ---
>  configs/ouya_defconfig            | 3 ---
>  configs/picasso_defconfig         | 3 ---
>  configs/qc750_defconfig           | 3 ---
>  configs/star_defconfig            | 3 ---
>  configs/surface-2_defconfig       | 3 ---
>  configs/surface-rt_defconfig      | 3 ---
>  configs/tegratab_defconfig        | 3 ---
>  configs/tf701t_defconfig          | 3 ---
>  configs/transformer_t20_defconfig | 3 ---
>  configs/transformer_t30_defconfig | 3 ---
>  configs/x3_t30_defconfig          | 3 ---
>  18 files changed, 54 deletions(-)
>
> diff --git a/configs/chagall_defconfig b/configs/chagall_defconfig
> index 3acb7d53727..1688b4c4d07 100644
> --- a/configs/chagall_defconfig
> +++ b/configs/chagall_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x80110000
>  CONFIG_NR_DRAM_BANKS=2
>  CONFIG_ENV_SOURCE_FILE="chagall"
> diff --git a/configs/endeavoru_defconfig b/configs/endeavoru_defconfig
> index 804b00697a1..165c0996038 100644
> --- a/configs/endeavoru_defconfig
> +++ b/configs/endeavoru_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x80110000
>  CONFIG_NR_DRAM_BANKS=2
>  CONFIG_ENV_SOURCE_FILE="endeavoru"
> diff --git a/configs/grouper_defconfig b/configs/grouper_defconfig
> index b9068e18b03..b6c9550bbbc 100644
> --- a/configs/grouper_defconfig
> +++ b/configs/grouper_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x80110000
>  CONFIG_NR_DRAM_BANKS=2
>  CONFIG_ENV_SOURCE_FILE="grouper"
> diff --git a/configs/ideapad-yoga-11_defconfig b/configs/ideapad-yoga-11_defconfig
> index d5befae419d..68ca8333019 100644
> --- a/configs/ideapad-yoga-11_defconfig
> +++ b/configs/ideapad-yoga-11_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x80110000
>  CONFIG_NR_DRAM_BANKS=2
>  CONFIG_ENV_SOURCE_FILE="ideapad-yoga-11"
> diff --git a/configs/mocha_defconfig b/configs/mocha_defconfig
> index ab8cea69a02..ded43ccea58 100644
> --- a/configs/mocha_defconfig
> +++ b/configs/mocha_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x80110000
>  CONFIG_SYS_MALLOC_LEN=0x2500000
>  CONFIG_NR_DRAM_BANKS=2
> diff --git a/configs/mot_defconfig b/configs/mot_defconfig
> index dc6549cba76..f6066b9e149 100644
> --- a/configs/mot_defconfig
> +++ b/configs/mot_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x00110000
>  CONFIG_NR_DRAM_BANKS=2
>  CONFIG_ENV_SOURCE_FILE="mot"
> diff --git a/configs/n1_defconfig b/configs/n1_defconfig
> index 9bba6db99b5..1940a2208a9 100644
> --- a/configs/n1_defconfig
> +++ b/configs/n1_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x00110000
>  CONFIG_NR_DRAM_BANKS=2
>  CONFIG_ENV_SOURCE_FILE="n1"
> diff --git a/configs/ouya_defconfig b/configs/ouya_defconfig
> index 60cc3796c5e..e82f65a9a86 100644
> --- a/configs/ouya_defconfig
> +++ b/configs/ouya_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x80110000
>  CONFIG_NR_DRAM_BANKS=2
>  CONFIG_ENV_SOURCE_FILE="ouya"
> diff --git a/configs/picasso_defconfig b/configs/picasso_defconfig
> index f5c6619a271..9d153694245 100644
> --- a/configs/picasso_defconfig
> +++ b/configs/picasso_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x00110000
>  CONFIG_NR_DRAM_BANKS=2
>  CONFIG_ENV_SOURCE_FILE="picasso"
> diff --git a/configs/qc750_defconfig b/configs/qc750_defconfig
> index 3f85890bdbd..2be3838ae60 100644
> --- a/configs/qc750_defconfig
> +++ b/configs/qc750_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x80110000
>  CONFIG_NR_DRAM_BANKS=2
>  CONFIG_ENV_SOURCE_FILE="qc750"
> diff --git a/configs/star_defconfig b/configs/star_defconfig
> index 38cbdec1c3a..59eabdcb2b4 100644
> --- a/configs/star_defconfig
> +++ b/configs/star_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x00110000
>  CONFIG_NR_DRAM_BANKS=2
>  CONFIG_ENV_SOURCE_FILE="star"
> diff --git a/configs/surface-2_defconfig b/configs/surface-2_defconfig
> index 6e287539f53..d3e6166cf89 100644
> --- a/configs/surface-2_defconfig
> +++ b/configs/surface-2_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x80110000
>  CONFIG_SYS_MALLOC_LEN=0x2500000
>  CONFIG_NR_DRAM_BANKS=2
> diff --git a/configs/surface-rt_defconfig b/configs/surface-rt_defconfig
> index 4cd543ccb9c..88b67749095 100644
> --- a/configs/surface-rt_defconfig
> +++ b/configs/surface-rt_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x80110000
>  CONFIG_NR_DRAM_BANKS=2
>  CONFIG_ENV_SOURCE_FILE="surface-rt"
> diff --git a/configs/tegratab_defconfig b/configs/tegratab_defconfig
> index 00a0843d4d0..27cb75c92b5 100644
> --- a/configs/tegratab_defconfig
> +++ b/configs/tegratab_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x80110000
>  CONFIG_SYS_MALLOC_LEN=0x2500000
>  CONFIG_NR_DRAM_BANKS=2
> diff --git a/configs/tf701t_defconfig b/configs/tf701t_defconfig
> index a9976bf0388..e8f920587c3 100644
> --- a/configs/tf701t_defconfig
> +++ b/configs/tf701t_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x80110000
>  CONFIG_SYS_MALLOC_LEN=0x2500000
>  CONFIG_NR_DRAM_BANKS=2
> diff --git a/configs/transformer_t20_defconfig b/configs/transformer_t20_defconfig
> index c0a5a2fd02c..61eab59fa3b 100644
> --- a/configs/transformer_t20_defconfig
> +++ b/configs/transformer_t20_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x00110000
>  CONFIG_NR_DRAM_BANKS=2
>  CONFIG_ENV_SOURCE_FILE="transformer-t20"
> diff --git a/configs/transformer_t30_defconfig b/configs/transformer_t30_defconfig
> index eb3e41e68c5..6f8953aa103 100644
> --- a/configs/transformer_t30_defconfig
> +++ b/configs/transformer_t30_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x80110000
>  CONFIG_NR_DRAM_BANKS=2
>  CONFIG_ENV_SOURCE_FILE="transformer-t30"
> diff --git a/configs/x3_t30_defconfig b/configs/x3_t30_defconfig
> index 3081d1203cf..82fff349210 100644
> --- a/configs/x3_t30_defconfig
> +++ b/configs/x3_t30_defconfig
> @@ -1,8 +1,5 @@
>  CONFIG_ARM=y
>  CONFIG_ARCH_TEGRA=y
> -CONFIG_SUPPORT_PASSING_ATAGS=y
> -CONFIG_CMDLINE_TAG=y
> -CONFIG_INITRD_TAG=y
>  CONFIG_TEXT_BASE=0x80110000
>  CONFIG_NR_DRAM_BANKS=2
>  CONFIG_ENV_SIZE=0x3000
> --
> 2.48.1
>