[U-Boot] [PATCH v2 10/22] x86: kconfig: Imply DM uclass drivers

[Simon Glass]

On 30 July 2017 at 07:23, Bin Meng <bmeng.cn at gmail.com> wrote:
> Now that all x86 boards have been converted to use DM, we can imply
> these uclass drivers (DM_ETH, DM_RTC, DM_USB, DM_VIDEO) from the
> top level.
>
> Previously DM_GPIO, DM_KEYBOARD, DM_SERIAL, DM_SPI, DM_SPI_FLASH
> are selected. Change to use 'imply' to allow them to be removed.
>
> Note with this change, chromebook_link64 build fails:
>
> common/built-in.o:(.data.env_htab+0xc): undefined reference to 'env_flags_validate'
> lib/built-in.o: In function `hsearch_r':
> lib/hashtable.c:380: undefined reference to 'env_callback_init'
> lib/hashtable.c:382: undefined reference to 'env_flags_init'
> make[1]: *** [spl/u-boot-spl] Error 1
>
> CONFIG_SPL_ENV_SUPPORT is required for chromebook_link64 to build
> again. This is just a workaround as it is not needed at all. See
> commit bda40d5 "x86: qemu: Add a config for 64-bit U-Boot" for
> the same issue seen on QEMU 64-bit target.
>
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
> Reviewed-by: Andy Shevchenko <andy.shevchenko at gmail.com>
> ---
>
> Changes in v2: None
>
>  arch/Kconfig                                            | 16 ++++++++++------
>  configs/bayleybay_defconfig                             |  4 ----
>  configs/chromebook_link64_defconfig                     |  4 +---
>  configs/chromebook_link_defconfig                       |  3 ---
>  configs/chromebook_samus_defconfig                      |  3 ---
>  configs/chromebox_panther_defconfig                     |  4 ----
>  configs/conga-qeval20-qa3-e3845-internal-uart_defconfig |  4 ----
>  configs/conga-qeval20-qa3-e3845_defconfig               |  4 ----
>  configs/coreboot-x86_defconfig                          |  4 ----
>  configs/cougarcanyon2_defconfig                         |  3 ---
>  configs/crownbay_defconfig                              |  4 ----
>  configs/dfi-bt700-q7x-151_defconfig                     |  4 ----
>  configs/edison_defconfig                                |  1 -
>  configs/efi-x86_defconfig                               |  3 +--
>  configs/galileo_defconfig                               |  4 ----
>  configs/minnowmax_defconfig                             |  4 ----
>  configs/qemu-x86_64_defconfig                           |  4 ----
>  configs/qemu-x86_defconfig                              |  4 ----
>  configs/qemu-x86_efi_payload32_defconfig                |  4 ----
>  configs/qemu-x86_efi_payload64_defconfig                |  4 ----
>  configs/som-db5800-som-6867_defconfig                   |  4 ----
>  configs/theadorable-x86-dfi-bt700_defconfig             |  4 ----
>  22 files changed, 12 insertions(+), 81 deletions(-)

Reviewed-by: Simon Glass <sjg at chromium.org>