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The universal cache of IDE devices.

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Step 1:
1) Allocate of separate area for everyone IDE device.
2) Usage of the allocated areas for HDD. (Cache CD\DVD - not realized, but the memory for it is allocated. This be realized  in step 2).
3) The area of memory 0x80300000 - > 0x80400000 now is free and is not used.
4) The area of memory 0x80284000 - > 0x8028BFFF is used for HDD DMA.

git-svn-id: svn://kolibrios.org@580 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Marat Zakiyanov (Mario79)
2007-07-15 23:22:14 +00:00
parent 5f63bc470b
commit b229fdc2c2
8 changed files with 981 additions and 189 deletions
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51
kernel/trunk/data32.inc
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@@ -337,6 +337,57 @@ img_background rd 1
mem_BACKGROUND rd 1
wraw_bacground_select rb 1
cache_ide0_pointer rd 1
cache_ide0_size rd 1 ; not use
cache_ide0_data_pointer rd 1
cache_ide0_system_data_size rd 1 ; not use
cache_ide0_appl_data_size rd 1 ; not use
cache_ide0_system_data rd 1
cache_ide0_appl_data rd 1
cache_ide0_system_sad_size rd 1
cache_ide0_appl_sad_size rd 1
cache_ide0_search_start rd 1
cache_ide0_appl_search_start rd 1
cache_ide1_pointer rd 1
cache_ide1_size rd 1 ; not use
cache_ide1_data_pointer rd 1
cache_ide1_system_data_size rd 1 ; not use
cache_ide1_appl_data_size rd 1 ; not use
cache_ide1_system_data rd 1
cache_ide1_appl_data rd 1
cache_ide1_system_sad_size rd 1
cache_ide1_appl_sad_size rd 1
cache_ide1_search_start rd 1
cache_ide1_appl_search_start rd 1
cache_ide2_pointer rd 1
cache_ide2_size rd 1 ; not use
cache_ide2_data_pointer rd 1
cache_ide2_system_data_size rd 1 ; not use
cache_ide2_appl_data_size rd 1 ; not use
cache_ide2_system_data rd 1
cache_ide2_appl_data rd 1
cache_ide2_system_sad_size rd 1
cache_ide2_appl_sad_size rd 1
cache_ide2_search_start rd 1
cache_ide2_appl_search_start rd 1
cache_ide3_pointer rd 1
cache_ide3_size rd 1 ; not use
cache_ide3_data_pointer rd 1
cache_ide3_system_data_size rd 1 ; not use
cache_ide3_appl_data_size rd 1 ; not use
cache_ide3_system_data rd 1
cache_ide3_appl_data rd 1
cache_ide3_system_sad_size rd 1
cache_ide3_appl_sad_size rd 1
cache_ide3_search_start rd 1
cache_ide3_appl_search_start rd 1
debug_step_pointer rd 1
hdd_appl_data rb 1 ; 0 = system cache, 1 - application cache
lba_read_enabled rd 1 ; 0 = disabled , 1 = enabled
pci_access_enabled rd 1 ; 0 = disabled , 1 = enabled
timer_ticks_enable rb 1 ; for cd driver