Changeset 296 for trunk/hal/tsar_mips32/kernel.ld

Timestamp:

Jul 31, 2017, 1:59:52 PM (7 years ago)

Author:

alain

Message:

Several modifs in the generic scheduler and in the hal_context to
fix the context switch mechanism.

File:

• trunk/hal/tsar_mips32/kernel.ld (modified) (2 diffs)

trunk/hal/tsar_mips32/kernel.ld

@@ -1 @@
-/*******************************************************************************
- * This is the linker script for the ALMOS-MKH TSAR kernel.
- * It describes the memory layout for the "kernel.elf" binary file.
- ******************************************************************************/
+/***************************************************************************************
+ * This is the linker script for the ALMOS-MKH kernel code on the TSAR architecture.
+ * It describes the memory layout for the "kernel.elf" binary file, containing three 
+ * loadable segments, that MUST be identity mapped for the TSAR architecture. 
+ * 
+ * WARNING the seg_kentry_base and seg_kcode_base defined below must be kept coherent
+ * with the values defined in the boot_config.h file used by the TSAR bootloader. 
+ **************************************************************************************/
 
 /* Define the kernel code base address */
 
-seg_kcode_base = 0x00004000;
-seg_kgiet_base = 0x80000000;
+seg_kcode_base  = 0x00008000;
+seg_kentry_base = 0x00004000;
 
 /* Set the entry point (e_entry field in the "kernel.elf" file header) */
@@ -34 +38 @@
         }
 
-    . = seg_kgiet_base;
-    seg_kgiet :
+    . = seg_kentry_base;
+    seg_kentry :
     {
-                *(.kgiet)
+                *(.kentry)
     }
 }