Changeset 540 for soft/giet_vm/giet_drivers/hba_driver.c

Timestamp:

Mar 29, 2015, 2:22:06 PM (10 years ago)

Author:

alain

Message:

Simplify the Command Table C structure: only one physical buffer per command.

File:

• soft/giet_vm/giet_drivers/hba_driver.c (modified) (2 diffs)

soft/giet_vm/giet_drivers/hba_driver.c

@@ -36 +36 @@
 // command list : up to 32 commands
 __attribute__((section(".kdata")))
-hba_cmd_desc_t  _hba_cmd_list[32] __attribute__((aligned(0x1000)));   
+hba_cmd_desc_t  _hba_cmd_list[32] __attribute__((aligned(0x10)));   
 
 // command tables array : one command table per entry in command list
@@ -124 +124 @@
 
     // set  buffer descriptor in command table 
-    cmd_table->entry[0].dba  = (unsigned int)(buf_paddr);
-    cmd_table->entry[0].dbau = (unsigned int)(buf_paddr >> 32);
-    cmd_table->entry[0].dbc  = count * 512;
+    cmd_table->buffer.dba  = (unsigned int)(buf_paddr);
+    cmd_table->buffer.dbau = (unsigned int)(buf_paddr >> 32);
+    cmd_table->buffer.dbc  = count * 512;
 
     // initialize command table header