u-boot-brain/drivers/tpm
Simon Glass bcee8d6764 dm: gpio: Allow control of GPIO uclass in SPL
At present if CONFIG_SPL_GPIO_SUPPORT is enabled then the GPIO uclass
is included in SPL/TPL without any control for boards. Some boards may
want to disable this to reduce code size where GPIOs are not needed in
SPL or TPL.

Add a new Kconfig option to permit this. Default it to 'y' so that
existing boards work correctly.

Change existing uses of CONFIG_DM_GPIO to CONFIG_IS_ENABLED(DM_GPIO) to
preserve the current behaviour. Also update the 74x164 GPIO driver since
it cannot build with SPL.

This allows us to remove the hacks in config_uncmd_spl.h and
Makefile.uncmd_spl (eventually those files should be removed).

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-15 08:52:29 +08:00
..
Kconfig
Makefile
tpm2_tis_sandbox.c common: Drop linux/crc8.h 2019-12-02 18:23:07 -05:00
tpm2_tis_spi.c dm: gpio: Allow control of GPIO uclass in SPL 2019-12-15 08:52:29 +08:00
tpm_atmel_twi.c
tpm_internal.h
tpm_tis_infineon.c
tpm_tis_lpc.c tpm: Export the open/close functions 2018-11-29 09:30:06 -07:00
tpm_tis_sandbox.c common: Drop linux/crc8.h 2019-12-02 18:23:07 -05:00
tpm_tis_st33zp24_i2c.c
tpm_tis_st33zp24_spi.c
tpm_tis.h
tpm-uclass.c