ARM: DRA7xx: EMIF: Fix DLL_CALIB_CTRL register

[platform/kernel/u-boot.git] / README

diff --git a/README b/README
index 7958921..3b406c2 100644 (file)
--- a/README
+++ b/README
@@ -948,6 +948,9 @@ The following options need to be configured:
                bytes are output before the console is initialised, the
                earlier bytes are discarded.
 
                bytes are output before the console is initialised, the
                earlier bytes are discarded.
 

+               Note that when printing the buffer a copy is made on the
+               stack so CONFIG_PRE_CON_BUF_SZ must fit on the stack.
+

                'Sane' compilers will generate smaller code if
                CONFIG_PRE_CON_BUF_SZ is a power of 2
 
                'Sane' compilers will generate smaller code if
                CONFIG_PRE_CON_BUF_SZ is a power of 2
 


@@ -974,8 +977,6 @@ The following options need to be configured:
                CONFIG_AUTOBOOT_PROMPT
                CONFIG_AUTOBOOT_DELAY_STR
                CONFIG_AUTOBOOT_STOP_STR
                CONFIG_AUTOBOOT_PROMPT
                CONFIG_AUTOBOOT_DELAY_STR
                CONFIG_AUTOBOOT_STOP_STR

-               CONFIG_AUTOBOOT_DELAY_STR2
-               CONFIG_AUTOBOOT_STOP_STR2

                CONFIG_ZERO_BOOTDELAY_CHECK
                CONFIG_RESET_TO_RETRY
 
                CONFIG_ZERO_BOOTDELAY_CHECK
                CONFIG_RESET_TO_RETRY
 


@@ -2107,18 +2108,6 @@ CBFS (Coreboot Filesystem) support
                Some PHY like Intel LXT971A need extra delay after
                command issued before MII status register can be read
 
                Some PHY like Intel LXT971A need extra delay after
                command issued before MII status register can be read
 

-- Ethernet address:
-               CONFIG_ETHADDR
-               CONFIG_ETH1ADDR
-               CONFIG_ETH2ADDR
-               CONFIG_ETH3ADDR
-               CONFIG_ETH4ADDR
-               CONFIG_ETH5ADDR
-
-               Define a default value for Ethernet address to use
-               for the respective Ethernet interface, in case this
-               is not determined automatically.
-

 - IP address:
                CONFIG_IPADDR
 
 - IP address:
                CONFIG_IPADDR
 


@@ -2873,8 +2862,8 @@ CBFS (Coreboot Filesystem) support
                completely disabled. Anybody can change or delete
                these parameters.
 
                completely disabled. Anybody can change or delete
                these parameters.
 

-               Alternatively, if you #define _both_ CONFIG_ETHADDR
-               _and_ CONFIG_OVERWRITE_ETHADDR_ONCE, a default
+               Alternatively, if you define _both_ an ethaddr in the
+               default env _and_ CONFIG_OVERWRITE_ETHADDR_ONCE, a default

                Ethernet address is installed in the environment,
                which can be changed exactly ONCE by the user. [The
                serial# is unaffected by this, i. e. it remains
                Ethernet address is installed in the environment,
                which can be changed exactly ONCE by the user. [The
                serial# is unaffected by this, i. e. it remains


@@ -4151,6 +4140,10 @@ Configuration Settings:
                list, simply add an entry for the same variable name to the
                ".flags" variable.
 
                list, simply add an entry for the same variable name to the
                ".flags" variable.
 

+       If CONFIG_REGEX is defined, the variable_name above is evaluated as a
+       regular expression. This allows multiple variables to define the same
+       flags without explicitly listing them for each variable.
+

 - CONFIG_ENV_ACCESS_IGNORE_FORCE
        If defined, don't allow the -f switch to env set override variable
        access flags.
 - CONFIG_ENV_ACCESS_IGNORE_FORCE
        If defined, don't allow the -f switch to env set override variable
        access flags.


@@ -5473,7 +5466,7 @@ loaded to, and "Flash Location" gives the image's address in NOR
 flash or offset in NAND flash.
 
 *Note* - these variables don't have to be defined for all boards, some
 flash or offset in NAND flash.
 
 *Note* - these variables don't have to be defined for all boards, some

-boards currenlty use other variables for these purposes, and some
+boards currently use other variables for these purposes, and some

 boards use these variables for other purposes.
 
 Image              File Name        RAM Address       Flash Location
 boards use these variables for other purposes.
 
 Image              File Name        RAM Address       Flash Location


@@ -5549,6 +5542,10 @@ override any association in the static list. You can define
 CONFIG_ENV_CALLBACK_LIST_DEFAULT to a list (string) to define the
 ".callbacks" environment variable in the default or embedded environment.
 
 CONFIG_ENV_CALLBACK_LIST_DEFAULT to a list (string) to define the
 ".callbacks" environment variable in the default or embedded environment.
 

+If CONFIG_REGEX is defined, the variable_name above is evaluated as a
+regular expression. This allows multiple variables to be connected to
+the same callback without explicitly listing them all out.
+

 
 Command Line Parsing:
 =====================
 
 Command Line Parsing:
 =====================


@@ -5623,7 +5620,8 @@ o If both the SROM and the environment contain a MAC address, and the
   warning is printed.
 
 o If neither SROM nor the environment contain a MAC address, an error
   warning is printed.
 
 o If neither SROM nor the environment contain a MAC address, an error

-  is raised.
+  is raised. If CONFIG_NET_RANDOM_ETHADDR is defined, then in this case
+  a random, locally-assigned MAC is used.

 
 If Ethernet drivers implement the 'write_hwaddr' function, valid MAC addresses
 will be programmed into hardware as part of the initialization process.         This
 
 If Ethernet drivers implement the 'write_hwaddr' function, valid MAC addresses
 will be programmed into hardware as part of the initialization process.         This