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| author | Igor Opaniuk <igor.opaniuk@foundries.io> | 2021-02-09 14:52:43 +0300 |
|---|---|---|
| committer | Heiko Schocher <hs@denx.de> | 2021-02-21 08:07:30 +0300 |
| commit | d1f3abe1e71f8e160ca09272ff0463b1b927635d (patch) | |
| tree | 6714aebfa94a72557a91c308263f6bd52a630dfe /drivers/misc/Makefile | |
| parent | 73c16692bcf7505d01596f48d2006dadfa3d14ab (diff) | |
| download | u-boot-d1f3abe1e71f8e160ca09272ff0463b1b927635d.tar.xz | |
dm: i2c: allow disabling driver model in SPL
At present if U-Boot proper uses driver model for I2C, then SPL has to
also. While this is desirable, it places a significant barrier to moving
to driver model in some cases. For example, with a space-constrained SPL
it may be necessary to enable CONFIG_SPL_OF_PLATDATA which involves
adjusting some drivers.
This patch introduces a separate Kconfig symbols for enabling DM_I2C and
DM_I2C_GPIO support in SPL.
This will also help to get away from dirty workarounds to
achieve non-DM I2C support for SPL, which is currently used in some
board header files like:
ifdef CONFIG_SPL_BUILD
undef CONFIG_DM_I2C
endif
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'drivers/misc/Makefile')
| -rw-r--r-- | drivers/misc/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index d737203704..1a49396007 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -17,7 +17,7 @@ obj-$(CONFIG_SANDBOX) += p2sb_sandbox.o p2sb_emul.o obj-$(CONFIG_SANDBOX) += swap_case.o endif -ifdef CONFIG_DM_I2C +ifdef CONFIG_$(SPL_)DM_I2C ifndef CONFIG_SPL_BUILD obj-$(CONFIG_SANDBOX) += i2c_eeprom_emul.o endif |