rename CFG_ENV macros to CONFIG_ENV

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

diff --git a/README b/README
index 49f9d88..5135281 100644 (file)
--- a/README
+++ b/README
@@ -2120,22 +2120,22 @@ following configurations:
           environment in one of the last sectors, leaving a gap
           between U-Boot and the environment.
 
           environment in one of the last sectors, leaving a gap
           between U-Boot and the environment.
 

-       - CFG_ENV_OFFSET:
+       - CONFIG_ENV_OFFSET:

 
           Offset of environment data (variable area) to the
           beginning of flash memory; for instance, with bottom boot
           type flash chips the second sector can be used: the offset
           for this sector is given here.
 
 
           Offset of environment data (variable area) to the
           beginning of flash memory; for instance, with bottom boot
           type flash chips the second sector can be used: the offset
           for this sector is given here.
 

-          CFG_ENV_OFFSET is used relative to CFG_FLASH_BASE.
+          CONFIG_ENV_OFFSET is used relative to CFG_FLASH_BASE.

 
 

-       - CFG_ENV_ADDR:
+       - CONFIG_ENV_ADDR:

 
           This is just another way to specify the start address of
           the flash sector containing the environment (instead of
 
           This is just another way to specify the start address of
           the flash sector containing the environment (instead of

-          CFG_ENV_OFFSET).
+          CONFIG_ENV_OFFSET).

 
 

-       - CFG_ENV_SECT_SIZE:
+       - CONFIG_ENV_SECT_SIZE:

 
           Size of the sector containing the environment.
 
 
           Size of the sector containing the environment.
 


@@ -2144,10 +2144,10 @@ following configurations:
           In such a case you don't want to spend a whole sector for
           the environment.
 
           In such a case you don't want to spend a whole sector for
           the environment.
 

-       - CFG_ENV_SIZE:
+       - CONFIG_ENV_SIZE:

 
           If you use this in combination with CONFIG_ENV_IS_IN_FLASH
 
           If you use this in combination with CONFIG_ENV_IS_IN_FLASH

-          and CFG_ENV_SECT_SIZE, you can specify to use only a part
+          and CONFIG_ENV_SECT_SIZE, you can specify to use only a part

           of this flash sector for the environment. This saves
           memory for the RAM copy of the environment.
 
           of this flash sector for the environment. This saves
           memory for the RAM copy of the environment.
 


@@ -2161,8 +2161,8 @@ following configurations:
           wrong before the contents has been restored from a copy in
           RAM, your target system will be dead.
 
           wrong before the contents has been restored from a copy in
           RAM, your target system will be dead.
 

-       - CFG_ENV_ADDR_REDUND
-         CFG_ENV_SIZE_REDUND
+       - CONFIG_ENV_ADDR_REDUND
+         CONFIG_ENV_SIZE_REDUND

 
           These settings describe a second storage area used to hold
           a redundant copy of the environment data, so that there is
 
           These settings describe a second storage area used to hold
           a redundant copy of the environment data, so that there is


@@ -2180,8 +2180,8 @@ accordingly!
        (NVRAM, battery buffered SRAM) which you want to use for the
        environment.
 
        (NVRAM, battery buffered SRAM) which you want to use for the
        environment.
 

-       - CFG_ENV_ADDR:
-       - CFG_ENV_SIZE:
+       - CONFIG_ENV_ADDR:
+       - CONFIG_ENV_SIZE:

 
          These two #defines are used to determine the memory area you
          want to use for environment. It is assumed that this memory
 
          These two #defines are used to determine the memory area you
          want to use for environment. It is assumed that this memory


@@ -2204,8 +2204,8 @@ to save the current settings.
        Use this if you have an EEPROM or similar serial access
        device and a driver for it.
 
        Use this if you have an EEPROM or similar serial access
        device and a driver for it.
 

-       - CFG_ENV_OFFSET:
-       - CFG_ENV_SIZE:
+       - CONFIG_ENV_OFFSET:
+       - CONFIG_ENV_SIZE:

 
          These two #defines specify the offset and size of the
          environment area within the total memory of your EEPROM.
 
          These two #defines specify the offset and size of the
          environment area within the total memory of your EEPROM.


@@ -2247,9 +2247,9 @@ to save the current settings.
        Define this if you have a DataFlash memory device which you
        want to use for the environment.
 
        Define this if you have a DataFlash memory device which you
        want to use for the environment.
 

-       - CFG_ENV_OFFSET:
-       - CFG_ENV_ADDR:
-       - CFG_ENV_SIZE:
+       - CONFIG_ENV_OFFSET:
+       - CONFIG_ENV_ADDR:
+       - CONFIG_ENV_SIZE:

 
          These three #defines specify the offset and size of the
          environment area within the total memory of your DataFlash placed
 
          These three #defines specify the offset and size of the
          environment area within the total memory of your DataFlash placed


@@ -2260,21 +2260,21 @@ to save the current settings.
        Define this if you have a NAND device which you want to use
        for the environment.
 
        Define this if you have a NAND device which you want to use
        for the environment.
 

-       - CFG_ENV_OFFSET:
-       - CFG_ENV_SIZE:
+       - CONFIG_ENV_OFFSET:
+       - CONFIG_ENV_SIZE:

 
          These two #defines specify the offset and size of the environment
          area within the first NAND device.
 
 
          These two #defines specify the offset and size of the environment
          area within the first NAND device.
 

-       - CFG_ENV_OFFSET_REDUND
+       - CONFIG_ENV_OFFSET_REDUND

 
 

-         This setting describes a second storage area of CFG_ENV_SIZE
+         This setting describes a second storage area of CONFIG_ENV_SIZE

          size used to hold a redundant copy of the environment data,
          so that there is a valid backup copy in case there is a
          power failure during a "saveenv" operation.
 
          size used to hold a redundant copy of the environment data,
          so that there is a valid backup copy in case there is a
          power failure during a "saveenv" operation.
 

-       Note: CFG_ENV_OFFSET and CFG_ENV_OFFSET_REDUND must be aligned
-       to a block boundary, and CFG_ENV_SIZE must be a multiple of
+       Note: CONFIG_ENV_OFFSET and CONFIG_ENV_OFFSET_REDUND must be aligned
+       to a block boundary, and CONFIG_ENV_SIZE must be a multiple of

        the NAND devices block size.
 
 - CFG_SPI_INIT_OFFSET
        the NAND devices block size.
 
 - CFG_SPI_INIT_OFFSET