u-boot/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 tpm: make TPM_V2 be compiled by default 2018-07-28 11:58:09 -04:00
Makefile tpm: Add support for SPL and TPL 2018-10-09 04:40:27 -06:00
tpm-uclass.c tpm: Use livetree and allow children 2018-10-09 04:40:27 -06:00
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: disociate TPMv1.x specific and generic code 2018-05-25 20:12:55 -04:00
tpm_internal.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
tpm_tis.h tpm: add Revision ID field in the chip structure 2018-05-25 08:12:40 -04:00
tpm_tis_infineon.c tpm: disociate TPMv1.x specific and generic code 2018-05-25 20:12:55 -04:00
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: disociate TPMv1.x specific and generic code 2018-05-25 20:12:55 -04:00
tpm_tis_st33zp24_spi.c tpm: disociate TPMv1.x specific and generic code 2018-05-25 20:12:55 -04:00