Ignore:
Timestamp:
Mar 3, 2014, 5:11:06 PM (11 years ago)
Author:
cfuguet
Message:

Introducing a RAMDISK driver in the preloader.

When using RAMDISK, execute the make command with the flags
SOCLIB=1 and RAMDISK=1. The RDK_PADDR_BASE variable must
also be set on the conf/<platform>/defs_platform.h

These modifications are backward compatibles. Therefore,
when no using RAMDISK, none modifications applied on the
platform configuration file.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/softs/tsar_boot/README.txt

    r568 r653  
    3434                 This constant defines the size in bytes of a cache line.
    3535
    36               -> BOOT_DEBUG
     36              -> RESET_DEBUG
    3737                 Set value to 1 to show some debug messages during loading
    38 
    39               -> BOOT_DEBUG_IOC
    40                  Set value to 1 to show some debug messages during loading
    41                  concerning the disk accesses.
    4238
    4339              -> IRQ_PER_PROC
     
    7672             ---> SOCLIB=1
    7773
    78                    If using SOCLIB, define this flag to use the SOCLIB device
    79                    drivers
     74                   If using SOCLIB, define this flag to use the BLOCK DEVICE
     75                   driver and to choose the platform_soclib device tree.
     76
     77             ---> RAMDISK=1
     78
     79                   If using SOCLIB, define this flag to use a RAMDISK instead
     80                   of BLOCK DEVICE (Set this flag when the SOCLIB flag is also set)
    8081
    8182             ---> USE_DT=0
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