Changeset 754 for trunk/platforms/tsar_generic_iob/arch.py

Timestamp:

Jul 23, 2014, 11:14:07 AM (10 years ago)

Author:

alain

Message:

Remove the seg_boor_buffer segment in the arch.py for the tsar_generic_iob platform.

File:

• trunk/platforms/tsar_generic_iob/arch.py (modified) (4 diffs)

trunk/platforms/tsar_generic_iob/arch.py

@@ -20 +20 @@
 #  - nb_procs       : number of processors per cluster
 #
-#  The "hidden" platform parameters are:
+#  The "hidden" parameters (defined below) are:
 #  - nb_ttys        : number of TTY channels
 #  - nb_nics        : number of NIC channels
@@ -111 +111 @@
     rom_size  = 0x4000                     # 16 Kbytes
 
-    ### define  bootloader vsegs base addresses
+    ### define  bootloader vsegs base addresses and sizes
 
     boot_mapping_vbase   = 0x00000000      # ident
@@ -117 +117 @@
 
     boot_code_vbase      = 0x00040000      # ident
-    boot_code_size       = 0x00020000      # 128 Kbytes 
+    boot_code_size       = 0x00040000      # 256 Kbytes 
   
-    boot_data_vbase      = 0x00060000      # ident
-    boot_data_size       = 0x00010000      # 64 Kbytes
-
-    boot_buffer_vbase    = 0x00070000      # ident
-    boot_buffer_size     = 0x00060000      # 384 Kbytes
-
-    boot_stack_vbase     = 0x000D0000      # ident
+    boot_data_vbase      = 0x00080000      # ident
+    boot_data_size       = 0x00080000      # 512 Kbytes
+
+    boot_stack_vbase     = 0x00100000      # ident
     boot_stack_size      = 0x00050000      # 320 Kbytes
 
-    ### define kernel vsegs base addresses
+    ### define kernel vsegs base addresses and sizes
 
     kernel_code_vbase    = 0x80000000            
@@ -235 +232 @@
                        identity = True )
 
-    mapping.addGlobal( 'seg_boot_buffer', boot_buffer_vbase, boot_buffer_size,
-                       'C_W_', vtype = 'BUFFER', x = 0, y = 0, pseg = 'RAM',
-                       identity = True )
-
     mapping.addGlobal( 'seg_boot_stack', boot_stack_vbase, boot_stack_size,
                        'C_W_', vtype = 'BUFFER', x = 0, y = 0, pseg = 'RAM',