[commit] r1003 - trunk/openbios-devel/arch/sparc32

[repository service]

Author: mcayland
Date: Sun Jan  2 01:06:34 2011
New Revision: 1003
URL: http://tracker.coreboot.org/trac/openbios/changeset/1003

Log:
Add ofmem_init() function to openbios.c taking into account that unlike SPARC64, OFMEM needs to be setup *before* the MMU so
that the page table allocation routines can use it.

Signed-off-by: Mark Cave-Ayland 
Tested-by: Blue Swirl 
Reviewed-by: Blue Swirl

Modified:
   trunk/openbios-devel/arch/sparc32/openbios.c

Modified: trunk/openbios-devel/arch/sparc32/openbios.c
==============================================================================
--- trunk/openbios-devel/arch/sparc32/openbios.c	Sun Jan  2 01:06:12 2011	(r1002)
+++ trunk/openbios-devel/arch/sparc32/openbios.c	Sun Jan  2 01:06:34 2011	(r1003)
@@ -25,6 +25,7 @@
 #include "packages/video.h"
 #define NO_QEMU_PROTOS
 #include "arch/common/fw_cfg.h"
+#include "libopenbios/ofmem.h"

#define MEMORY_SIZE     (16*1024)       /* 16K ram for hosted system */
 #define DICTIONARY_SIZE (256*1024)      /* 256K for the dictionary   */
@@ -946,6 +947,9 @@
         if (!hwdef)
             for(;;); // Internal inconsistency, hang

+        /* Make sure we setup OFMEM before the MMU as we need malloc() to setup page tables */
+        ofmem_init();
+
 #ifdef CONFIG_DRIVER_SBUS
         init_mmu_swift();
 #endif