spl, nand: add 4bit HW ecc oob first nand_read_page function

[u-boot] / README

diff --git a/README b/README
index 58e582d022175c43a7249c26438fd70904db8028..caebc226d7e9b0d03c214e85dc007f43870a741e 100644 (file)
--- a/README
+++ b/README
@@ -876,7 +876,7 @@ The following options need to be configured:
 
                CONFIG_RTC_MPC8xx       - use internal RTC of MPC8xx
                CONFIG_RTC_PCF8563      - use Philips PCF8563 RTC
-               CONFIG_RTC_MC13783      - use MC13783 RTC
+               CONFIG_RTC_MC13XXX      - use MC13783 or MC13892 RTC
                CONFIG_RTC_MC146818     - use MC146818 RTC
                CONFIG_RTC_DS1307       - use Maxim, Inc. DS1307 RTC
                CONFIG_RTC_DS1337       - use Maxim, Inc. DS1337 RTC
@@ -957,7 +957,20 @@ The following options need to be configured:
 
 - NETWORK Support (PCI):
                CONFIG_E1000
-               Support for Intel 8254x gigabit chips.
+               Support for Intel 8254x/8257x gigabit chips.
+
+               CONFIG_E1000_SPI
+               Utility code for direct access to the SPI bus on Intel 8257x.
+               This does not do anything useful unless you set at least one
+               of CONFIG_CMD_E1000 or CONFIG_E1000_SPI_GENERIC.
+
+               CONFIG_E1000_SPI_GENERIC
+               Allow generic access to the SPI bus on the Intel 8257x, for
+               example with the "sspi" command.
+
+               CONFIG_CMD_E1000
+               Management command for E1000 devices.  When used on devices
+               with SPI support you can reprogram the EEPROM from U-Boot.
 
                CONFIG_E1000_FALLBACK_MAC
                default MAC for empty EEPROM after production.
@@ -3244,6 +3257,11 @@ Low Level (hardware related) configuration options:
                that is executed before the actual U-Boot. E.g. when
                compiling a NAND SPL.
 
+- CONFIG_SYS_NAND_HW_ECC_OOBFIRST
+               define this, if you want to read first the oob data
+               and then the data. This is used for example on
+               davinci plattforms.
+
 - CONFIG_USE_ARCH_MEMCPY
   CONFIG_USE_ARCH_MEMSET
                If these options are used a optimized version of memcpy/memset will