X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=README;h=8e934604cf605f18ac9999f178e6bd407ad3289d;hb=e63168a9ffae18f807f59925bb5d9d4623633e46;hp=aed6b96b57ec3fecca99271aa250a0f7e4131a12;hpb=67bb984249442378ebb6a0eb68b6b0dd67dfbe72;p=oweals%2Fu-boot.git

diff --git a/README b/README
index aed6b96b57..8e934604cf 100644
--- a/README
+++ b/README
@@ -687,22 +687,6 @@ The following options need to be configured:
 		as a convenience, when switching between booting from
 		RAM and NFS.
 
-- Pre-Boot Commands:
-		CONFIG_PREBOOT
-
-		When this option is #defined, the existence of the
-		environment variable "preboot" will be checked
-		immediately before starting the CONFIG_BOOTDELAY
-		countdown and/or running the auto-boot command resp.
-		entering interactive mode.
-
-		This feature is especially useful when "preboot" is
-		automatically generated or modified. For an example
-		see the LWMON board specific code: here "preboot" is
-		modified when the user holds down a certain
-		combination of keys on the (special) keyboard when
-		booting the systems
-
 - Serial Download Echo Mode:
 		CONFIG_LOADS_ECHO
 		If defined to 1, all characters received during a
@@ -783,9 +767,6 @@ The following options need to be configured:
 		SoC, then define this variable and provide board
 		specific code for the "hw_watchdog_reset" function.
 
-		CONFIG_AT91_HW_WDT_TIMEOUT
-		specify the timeout in seconds. default 2 seconds.
-
 - Real-Time Clock:
 
 		When CONFIG_CMD_DATE is selected, the type of the RTC
@@ -1139,16 +1120,10 @@ The following options need to be configured:
 			CONFIG_SH_MMCIF_CLK
 			Define the clock frequency for MMCIF
 
-		CONFIG_SUPPORT_EMMC_BOOT
-		Enable some additional features of the eMMC boot partitions.
-
 - USB Device Firmware Update (DFU) class support:
 		CONFIG_DFU_OVER_USB
 		This enables the USB portion of the DFU USB class
 
-		CONFIG_DFU_MMC
-		This enables support for exposing (e)MMC devices via DFU.
-
 		CONFIG_DFU_NAND
 		This enables support for exposing NAND devices via DFU.
 
@@ -1699,11 +1674,6 @@ The following options need to be configured:
 		  - CONFIG_SYS_OMAP24_I2C_SPEED4 speed channel 4
 		  - CONFIG_SYS_OMAP24_I2C_SLAVE4 slave addr channel 4
 
-		- drivers/i2c/zynq_i2c.c
-		  - activate this driver with CONFIG_SYS_I2C_ZYNQ
-		  - set CONFIG_SYS_I2C_ZYNQ_SPEED for speed setting
-		  - set CONFIG_SYS_I2C_ZYNQ_SLAVE for slave addr
-
 		- drivers/i2c/s3c24x0_i2c.c:
 		  - activate this driver with CONFIG_SYS_I2C_S3C24X0
 		  - This driver adds i2c buses (11 for Exynos5250, Exynos5420
@@ -1989,13 +1959,6 @@ The following options need to be configured:
 		200 ms.
 
 - Configuration Management:
-		CONFIG_BUILD_TARGET
-
-		Some SoCs need special image types (e.g. U-Boot binary
-		with a special header) as build targets. By defining
-		CONFIG_BUILD_TARGET in the SoC / board header, this
-		special image will be automatically built upon calling
-		make / buildman.
 
 		CONFIG_IDENT_STRING
 
@@ -2161,21 +2124,6 @@ The following options need to be configured:
 		this is instead controlled by the value of
 		/config/load-environment.
 
-- Serial Flash support
-		Usage requires an initial 'sf probe' to define the serial
-		flash parameters, followed by read/write/erase/update
-		commands.
-
-		The following defaults may be provided by the platform
-		to handle the common case when only a single serial
-		flash is present on the system.
-
-		CONFIG_SF_DEFAULT_BUS		Bus identifier
-		CONFIG_SF_DEFAULT_CS		Chip-select
-		CONFIG_SF_DEFAULT_MODE 		(see include/spi.h)
-		CONFIG_SF_DEFAULT_SPEED		in Hz
-
-
 - TFTP Fixed UDP Port:
 		CONFIG_TFTP_PORT
 
@@ -2472,9 +2420,6 @@ FIT uImage format:
 		When defined, the linker checks that the actual size does
 		not exceed it.
 
-		CONFIG_SPL_TEXT_BASE
-		TEXT_BASE for linking the SPL binary.
-
 		CONFIG_SPL_RELOC_TEXT_BASE
 		Address to relocate to.  If unspecified, this is equal to
 		CONFIG_SPL_TEXT_BASE (i.e. no relocation is done).