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>
diff --git a/configs/thuban_defconfig b/configs/thuban_defconfig
index ffd5c28..43b7830 100644
--- a/configs/thuban_defconfig
+++ b/configs/thuban_defconfig
@@ -76,6 +76,8 @@
CONFIG_BOOTCOUNT_ENV=y
CONFIG_DFU_NAND=y
CONFIG_SYS_DFU_DATA_BUF_SIZE=0x100000
+CONFIG_SYS_I2C_LEGACY=y
+CONFIG_SPL_SYS_I2C_LEGACY=y
# CONFIG_SPL_DM_MMC is not set
CONFIG_MMC_OMAP_HS=y
CONFIG_MTD=y