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authorTom Rini <trini@konsulko.com>2021-08-19 06:12:24 +0300
committerTom Rini <trini@konsulko.com>2021-08-30 21:10:07 +0300
commit55dabcc8f24598e2777f663de09ab55fbe1269da (patch)
treed785190ccaa53ef848573925a07a5f7aaadd93b8 /drivers/i2c/Kconfig
parent5b4225511efe4480806c5098c664eedfa6933432 (diff)
downloadu-boot-55dabcc8f24598e2777f663de09ab55fbe1269da.tar.xz
Convert CONFIG_SYS_I2C_LEGACY to Kconfig and add CONFIG_[ST]PL_SYS_I2C_LEGACY
First, we convert CONFIG_SYS_I2C_LEGACY to Kconfig. Next, as you cannot have SYS_I2C_LEGACY and DM_I2C at the same time, introduce CONFIG_SPL_SYS_I2C_LEGACY so that we can enable the legacy option only in SPL. Finally, for some PowerPC cases we also need CONFIG_TPL_SYS_I2C_LEGACY support. Convert all of the existing users to one or more symbols. Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'drivers/i2c/Kconfig')
-rw-r--r--drivers/i2c/Kconfig22
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index dd2ed3fd1d..1466f8dd93 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -47,6 +47,28 @@ config SPL_DM_I2C
device (bus child) info is kept as parent platdata. The interface
is defined in include/i2c.h.
+config SYS_I2C_LEGACY
+ bool "Enable legacy I2C subsystem and drivers"
+ depends on !DM_I2C
+ help
+ Enable the legacy I2C subsystem and drivers. While this is
+ deprecated in U-Boot itself, this can be useful in some situations
+ in SPL or TPL.
+
+config SPL_SYS_I2C_LEGACY
+ bool "Enable legacy I2C subsystem and drivers in SPL"
+ depends on SUPPORT_SPL && !SPL_DM_I2C
+ help
+ Enable the legacy I2C subsystem and drivers in SPL. This is useful
+ in some size constrained situations.
+
+config TPL_SYS_I2C_LEGACY
+ bool "Enable legacy I2C subsystem and drivers in TPL"
+ depends on SUPPORT_TPL && !SPL_DM_I2C
+ help
+ Enable the legacy I2C subsystem and drivers in TPL. This is useful
+ in some size constrained situations.
+
config I2C_CROS_EC_TUNNEL
tristate "Chrome OS EC tunnel I2C bus"
depends on CROS_EC