[PATCH v2 2/2] board: remove capsule update support in set_dfu_alt_info()
Neil Armstrong
neil.armstrong at linaro.org
Fri Feb 7 10:41:02 CET 2025
On 06/02/2025 16:47, Jonathan Humphreys wrote:
> Now that capsule update sets the dfu_alt_info environment variable
> explicitly, there is no need to support it in the set_dfu_alt_info()
> function. Decouple SET_DFU_ALT_INFO from EFI_CAPSULE_FIRMWARE_FIT and
> EFI_CAPSULE_FIRMWARE_RAW. For many boards, this was the only use of
> set_dfu_alt_info() so remove the function entirely.
>
> Fixes: a9e6f01a941f ("efi: Define set_dfu_alt_info() for boards with UEFI capsule update enabled")
>
> Signed-off-by: Jonathan Humphreys <j-humphreys at ti.com>
> Reviewed-by: Mattijs Korpershoek <mkorpershoek at baylibre.com>
> ---
> board/beagle/beagleboneai64/beagleboneai64.c | 8 --------
> board/beagle/beagleplay/beagleplay.c | 8 --------
> board/libre-computer/aml-a311d-cc/aml-a311d-cc.c | 2 --
> board/libre-computer/aml-s805x-ac/aml-s805x-ac.c | 2 --
> board/libre-computer/aml-s905d3-cc/aml-s905d3-cc.c | 2 --
Reviewed-by: Neil Armstrong <neil.armstrong at linaro.org> # for board/libre-computer/*
> board/phytec/common/k3/board.c | 8 --------
> board/ti/am62px/evm.c | 8 --------
> board/ti/am62x/evm.c | 8 --------
> board/ti/am64x/evm.c | 8 --------
> board/ti/j721e/evm.c | 8 --------
> board/ti/j784s4/evm.c | 8 --------
> lib/efi_loader/Kconfig | 2 --
> lib/efi_loader/efi_firmware.c | 5 -----
> 13 files changed, 77 deletions(-)
>
> diff --git a/board/beagle/beagleboneai64/beagleboneai64.c b/board/beagle/beagleboneai64/beagleboneai64.c
> index e8d07f1f95f..99eb8972cf3 100644
> --- a/board/beagle/beagleboneai64/beagleboneai64.c
> +++ b/board/beagle/beagleboneai64/beagleboneai64.c
> @@ -45,14 +45,6 @@ struct efi_capsule_update_info update_info = {
> .images = fw_images,
> };
>
> -#if IS_ENABLED(CONFIG_SET_DFU_ALT_INFO)
> -void set_dfu_alt_info(char *interface, char *devstr)
> -{
> - if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT))
> - env_set("dfu_alt_info", update_info.dfu_string);
> -}
> -#endif
> -
> int board_init(void)
> {
> return 0;
> diff --git a/board/beagle/beagleplay/beagleplay.c b/board/beagle/beagleplay/beagleplay.c
> index fae69b37585..78635810585 100644
> --- a/board/beagle/beagleplay/beagleplay.c
> +++ b/board/beagle/beagleplay/beagleplay.c
> @@ -41,14 +41,6 @@ struct efi_capsule_update_info update_info = {
> .images = fw_images,
> };
>
> -#if IS_ENABLED(CONFIG_SET_DFU_ALT_INFO)
> -void set_dfu_alt_info(char *interface, char *devstr)
> -{
> - if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT))
> - env_set("dfu_alt_info", update_info.dfu_string);
> -}
> -#endif
> -
> int board_init(void)
> {
> return 0;
> diff --git a/board/libre-computer/aml-a311d-cc/aml-a311d-cc.c b/board/libre-computer/aml-a311d-cc/aml-a311d-cc.c
> index e45cfd5d8a3..24363d21ab0 100644
> --- a/board/libre-computer/aml-a311d-cc/aml-a311d-cc.c
> +++ b/board/libre-computer/aml-a311d-cc/aml-a311d-cc.c
> @@ -31,8 +31,6 @@ void set_dfu_alt_info(char *interface, char *devstr)
> {
> if (strcmp(interface, "ram") == 0)
> env_set("dfu_alt_info", "fitimage ram 0x08080000 0x4000000");
> - else if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT))
> - env_set("dfu_alt_info", update_info.dfu_string);
> }
> #endif
>
> diff --git a/board/libre-computer/aml-s805x-ac/aml-s805x-ac.c b/board/libre-computer/aml-s805x-ac/aml-s805x-ac.c
> index 94cf5b4361f..42442f26acc 100644
> --- a/board/libre-computer/aml-s805x-ac/aml-s805x-ac.c
> +++ b/board/libre-computer/aml-s805x-ac/aml-s805x-ac.c
> @@ -38,8 +38,6 @@ void set_dfu_alt_info(char *interface, char *devstr)
> {
> if (strcmp(interface, "ram") == 0)
> env_set("dfu_alt_info", "fitimage ram 0x08080000 0x4000000");
> - else if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT))
> - env_set("dfu_alt_info", update_info.dfu_string);
> }
> #endif
>
> diff --git a/board/libre-computer/aml-s905d3-cc/aml-s905d3-cc.c b/board/libre-computer/aml-s905d3-cc/aml-s905d3-cc.c
> index f641db5a494..5223f1c8ab8 100644
> --- a/board/libre-computer/aml-s905d3-cc/aml-s905d3-cc.c
> +++ b/board/libre-computer/aml-s905d3-cc/aml-s905d3-cc.c
> @@ -31,8 +31,6 @@ void set_dfu_alt_info(char *interface, char *devstr)
> {
> if (strcmp(interface, "ram") == 0)
> env_set("dfu_alt_info", "fitimage ram 0x08080000 0x4000000");
> - else if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT))
> - env_set("dfu_alt_info", update_info.dfu_string);
> }
> #endif
>
> diff --git a/board/phytec/common/k3/board.c b/board/phytec/common/k3/board.c
> index 9d833456810..58859f279f1 100644
> --- a/board/phytec/common/k3/board.c
> +++ b/board/phytec/common/k3/board.c
> @@ -82,14 +82,6 @@ void configure_capsule_updates(void)
> }
> #endif
>
> -#if IS_ENABLED(CONFIG_SET_DFU_ALT_INFO)
> -void set_dfu_alt_info(char *interface, char *devstr)
> -{
> - if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT))
> - env_set("dfu_alt_info", update_info.dfu_string);
> -}
> -#endif
> -
> #if IS_ENABLED(CONFIG_ENV_IS_IN_FAT) || IS_ENABLED(CONFIG_ENV_IS_IN_MMC)
> int mmc_get_env_dev(void)
> {
> diff --git a/board/ti/am62px/evm.c b/board/ti/am62px/evm.c
> index 75359fa1614..379d1a5b316 100644
> --- a/board/ti/am62px/evm.c
> +++ b/board/ti/am62px/evm.c
> @@ -41,14 +41,6 @@ struct efi_capsule_update_info update_info = {
> .images = fw_images,
> };
>
> -#if IS_ENABLED(CONFIG_SET_DFU_ALT_INFO)
> -void set_dfu_alt_info(char *interface, char *devstr)
> -{
> - if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT))
> - env_set("dfu_alt_info", update_info.dfu_string);
> -}
> -#endif
> -
> int board_init(void)
> {
> return 0;
> diff --git a/board/ti/am62x/evm.c b/board/ti/am62x/evm.c
> index 279ceba9554..3051a0a27a1 100644
> --- a/board/ti/am62x/evm.c
> +++ b/board/ti/am62x/evm.c
> @@ -74,14 +74,6 @@ struct efi_capsule_update_info update_info = {
> .images = fw_images,
> };
>
> -#if IS_ENABLED(CONFIG_SET_DFU_ALT_INFO)
> -void set_dfu_alt_info(char *interface, char *devstr)
> -{
> - if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT))
> - env_set("dfu_alt_info", update_info.dfu_string);
> -}
> -#endif
> -
> int board_init(void)
> {
> return 0;
> diff --git a/board/ti/am64x/evm.c b/board/ti/am64x/evm.c
> index 6a17737d266..35fd30dbceb 100644
> --- a/board/ti/am64x/evm.c
> +++ b/board/ti/am64x/evm.c
> @@ -54,14 +54,6 @@ struct efi_capsule_update_info update_info = {
> .images = fw_images,
> };
>
> -#if IS_ENABLED(CONFIG_SET_DFU_ALT_INFO)
> -void set_dfu_alt_info(char *interface, char *devstr)
> -{
> - if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT))
> - env_set("dfu_alt_info", update_info.dfu_string);
> -}
> -#endif
> -
> int board_init(void)
> {
> return 0;
> diff --git a/board/ti/j721e/evm.c b/board/ti/j721e/evm.c
> index 1fa78ff7b30..0525f6e6f97 100644
> --- a/board/ti/j721e/evm.c
> +++ b/board/ti/j721e/evm.c
> @@ -65,14 +65,6 @@ struct efi_capsule_update_info update_info = {
> .images = fw_images,
> };
>
> -#if IS_ENABLED(CONFIG_SET_DFU_ALT_INFO)
> -void set_dfu_alt_info(char *interface, char *devstr)
> -{
> - if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT))
> - env_set("dfu_alt_info", update_info.dfu_string);
> -}
> -#endif
> -
> int board_init(void)
> {
> return 0;
> diff --git a/board/ti/j784s4/evm.c b/board/ti/j784s4/evm.c
> index d317f3eccbb..c6e46b7ee0e 100644
> --- a/board/ti/j784s4/evm.c
> +++ b/board/ti/j784s4/evm.c
> @@ -40,14 +40,6 @@ struct efi_capsule_update_info update_info = {
> .images = fw_images,
> };
>
> -#if IS_ENABLED(CONFIG_SET_DFU_ALT_INFO)
> -void set_dfu_alt_info(char *interface, char *devstr)
> -{
> - if (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT))
> - env_set("dfu_alt_info", update_info.dfu_string);
> -}
> -#endif
> -
> int board_init(void)
> {
> return 0;
> diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig
> index d4f6b56afaa..1be11aed901 100644
> --- a/lib/efi_loader/Kconfig
> +++ b/lib/efi_loader/Kconfig
> @@ -304,7 +304,6 @@ config EFI_CAPSULE_FIRMWARE_FIT
> depends on EFI_CAPSULE_FIRMWARE_MANAGEMENT
> select UPDATE_FIT
> select DFU
> - select SET_DFU_ALT_INFO
> select EFI_CAPSULE_FIRMWARE
> help
> Select this option if you want to enable firmware management protocol
> @@ -316,7 +315,6 @@ config EFI_CAPSULE_FIRMWARE_RAW
> depends on SANDBOX || (!SANDBOX && !EFI_CAPSULE_FIRMWARE_FIT)
> select DFU_WRITE_ALT
> select DFU
> - select SET_DFU_ALT_INFO
> select EFI_CAPSULE_FIRMWARE
> help
> Select this option if you want to enable firmware management protocol
> diff --git a/lib/efi_loader/efi_firmware.c b/lib/efi_loader/efi_firmware.c
> index 1a1cf3b55e1..3286c21a2b7 100644
> --- a/lib/efi_loader/efi_firmware.c
> +++ b/lib/efi_loader/efi_firmware.c
> @@ -56,11 +56,6 @@ struct fmp_state {
> u32 last_attempt_status; /* not used */
> };
>
> -__weak void set_dfu_alt_info(char *interface, char *devstr)
> -{
> - env_set("dfu_alt_info", update_info.dfu_string);
> -}
> -
> /**
> * efi_firmware_get_image_type_id - get image_type_id
> * @image_index: image index
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