diff options
| 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/i2c/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/i2c/Makefile')
| -rw-r--r-- | drivers/i2c/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile index 29aab0f9e3..acd27ac29d 100644 --- a/drivers/i2c/Makefile +++ b/drivers/i2c/Makefile @@ -2,9 +2,9 @@ # # (C) Copyright 2000-2007 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. -obj-$(CONFIG_DM_I2C) += i2c-uclass.o +obj-$(CONFIG_$(SPL_)DM_I2C) += i2c-uclass.o ifdef CONFIG_ACPIGEN -obj-$(CONFIG_DM_I2C) += acpi_i2c.o +obj-$(CONFIG_$(SPL_)DM_I2C) += acpi_i2c.o endif obj-$(CONFIG_$(SPL_)DM_I2C_GPIO) += i2c-gpio.o obj-$(CONFIG_$(SPL_)I2C_CROS_EC_TUNNEL) += cros_ec_tunnel.o |