Changes between Version 5 and Version 6 of bdv_driver

Timestamp:

Oct 9, 2014, 3:18:11 PM (10 years ago)

Author:

alain

Comment:

--

bdv_driver

@@ -3 +3 @@
 [[PageOutline]]
 
-The [source:soft/giet_vm/giet_drivers/bdv_driver.c bdv_driver.c] and [source:soft/giet_vm/giet_drivers/bdv_driver.h bdv_driver.h] files define the block_device driver. This component is a single channel, block oriented, external mass storage peripheral, available in the SoCLib components library. 
+The [source:soft/giet_vm/giet_drivers/bdv_driver.c bdv_driver.c] and [source:soft/giet_vm/giet_drivers/bdv_driver.h bdv_driver.h] files define the BDV driver. 
+
+This component is a single channel, block oriented, external mass storage peripheral, available in the SoCLib components library. 
+
+It is one of the physical disk driver that can be called by the generic IOC driver, and the SEG_IOC_BASE address must be defined in the hard_config.h file.
 
 The _bdv_read() and _bdv_write() functions are always blocking. They can be called in 3 modes:
@@ -19 +23 @@
 An error code is returned if these conditions are not verified.
 
-The SEG_IOC_BASE address must be defined in the hard_config.h file.
+The addressable registers map is defined [source:soft/giet_vm/giet_drivers/bdv_driver.h here].
 
+
+ 
  === unsigned int '''_bdv_init'''() ===
 This function cheks block size == 512, and desactivates the interrupts.