Changes between Version 2 and Version 3 of rdk_driver


Ignore:
Timestamp:
Oct 15, 2014, 10:44:05 AM (10 years ago)
Author:
alain
Comment:

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  • rdk_driver

    v2 v3  
    77This driver supports a virtual disk implemented as a memory segment, in the physical address space. This ramdisk vseg must be defined in the mapping.
    88
    9 It is one of the physical disk driver that can be called by the generic IOC driver.
     9This driver is called by the generic IOC driver, when the USE_IOC_RDK flag is set in the hard_config.h file.
    1010
    1111The _rdk_read() and _rdk_write() blocking functions use a software memcpy, whatever the selected mode (BOOT / KERNEL / USER).
     
    1313As the number of concurrent accesses is not bounded, these functions don't use the _ioc_lock variable.
    1414
    15 The SEG_RDK_BASE virtual address must be defined in the hard_config.h file when the USE_RAMDISK flag is set.
     15The SEG_RDK_BASE virtual address must be defined in the hard_config.h file when the USE_IOC_RDK flag is set.
    1616
    1717#ifndef _GIET_RDK_DRIVERS_H_