Changeset 6323989 in mainline for arch/ppc32/loader/main.c

Timestamp:

2006-03-14T09:11:07Z (19 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

2d69ee6

Parents:

eebd172

Message:

ofw code cleanup
get memory map from ofw

File:

• arch/ppc32/loader/main.c (modified) (4 diffs)

arch/ppc32/loader/main.c

@@ -29 +29 @@
 #include "main.h" 
 #include "printf.h"
-#include "ofw.h"
 #include "asm.h"
 
@@ -38 +37 @@
 #define KERNEL_SIZE ((unsigned int) KERNEL_END - (unsigned int) KERNEL_START)
 
+memmap_t memmap;
+
 void bootstrap(void)
 {
@@ -44 +45 @@
         void *phys = ofw_translate(&start);
         printf("loaded at %L (physical %L)\n", &start, phys);
+        
+        if (!ofw_memmap(&memmap)) {
+                printf("Unable to get memory map\n");
+                halt();
+        }
+        printf("total memory %d MB\n", memmap.total >> 20);
         
         // FIXME: map just the kernel
@@ -60 +67 @@
         
         flush_instruction_cache();
-        jump_to_kernel((void *) KERNEL_VIRTUAL_ADDRESS);
+        jump_to_kernel((void *) KERNEL_VIRTUAL_ADDRESS, ofw_translate(&memmap));
 }