i2c: powerpc: Remove use of CONFIG_HARD_I2C

[u-boot] / README

diff --git a/README b/README
index 78173e2d867054bfeb02438550da166d000912fb..86f0814f7928676252a873e56996ac77f91c7e53 100644 (file)
--- a/README
+++ b/README
@@ -968,7 +968,7 @@ The following options need to be configured:
                tree is available in the global data as gd->fdt_blob.
 
                U-Boot needs to get its device tree from somewhere. This can
-               be done using one of the two options below:
+               be done using one of the three options below:
 
                CONFIG_OF_EMBED
                If this variable is defined, U-Boot will embed a device tree
@@ -989,6 +989,12 @@ The following options need to be configured:
                still use the individual files if you need something more
                exotic.
 
+               CONFIG_OF_BOARD
+               If this variable is defined, U-Boot will use the device tree
+               provided by the board at runtime instead of embedding one with
+               the image. Only boards defining board_fdt_blob_setup() support
+               this option (see include/fdtdec.h file).
+
 - Watchdog:
                CONFIG_WATCHDOG
                If this variable is defined, it enables watchdog
@@ -2207,22 +2213,9 @@ The following options need to be configured:
                - approved multibus support
                - better i2c mux support
 
-               ** Please consider updating your I2C driver now. **
-
-               These enable legacy I2C serial bus commands. Defining
-               CONFIG_HARD_I2C will include the appropriate I2C driver
-               for the selected CPU.
-
-               This will allow you to use i2c commands at the u-boot
-               command line (as long as you set CONFIG_CMD_I2C in
-               CONFIG_COMMANDS) and communicate with i2c based realtime
-               clock chips. See common/cmd_i2c.c for a description of the
-               command line interface.
+               ** CONFIG_HARD_I2C is now being removed **
 
-               CONFIG_HARD_I2C selects a hardware I2C controller.
-
-               There are several other quantities that must also be
-               defined when you define CONFIG_HARD_I2C.
+----under removal:
 
                In both cases you will need to define CONFIG_SYS_I2C_SPEED
                to be the frequency (in Hz) at which you wish your i2c bus
@@ -4506,11 +4499,6 @@ Low Level (hardware related) configuration options:
                If defined, the x86 reset vector code is included. This is not
                needed when U-Boot is running from Coreboot.
 
-- CONFIG_SYS_MPUCLK
-               Defines the MPU clock speed (in MHz).
-
-               NOTE : currently only supported on AM335x platforms.
-
 - CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC:
                Enables the RTC32K OSC on AM33xx based plattforms