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Diffstat (limited to 'src/cpu/intel/model_6bx/cache_as_ram_disable.c')
-rw-r--r--src/cpu/intel/model_6bx/cache_as_ram_disable.c89
1 files changed, 0 insertions, 89 deletions
diff --git a/src/cpu/intel/model_6bx/cache_as_ram_disable.c b/src/cpu/intel/model_6bx/cache_as_ram_disable.c
deleted file mode 100644
index d3f34982b6..0000000000
--- a/src/cpu/intel/model_6bx/cache_as_ram_disable.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2009 coresystems GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; version 2 of
- * the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <arch/stages.h>
-
-/* called from assembler code */
-void stage1_main(unsigned long bist);
-
-/* from romstage.c */
-void real_main(unsigned long bist);
-
-void stage1_main(unsigned long bist)
-{
- unsigned int cpu_reset = 0;
-
- real_main(bist);
-
- /* No servicable parts below this line .. */
-#ifdef CAR_DEBUG
- /* Check value of esp to verify if we have enough rom for stack in Cache as RAM */
- unsigned v_esp;
- __asm__ volatile (
- "movl %%esp, %0\n"
- : "=a" (v_esp)
- );
- printk(BIOS_SPEW, "v_esp=%08x\n", v_esp);
-#endif
-
- printk(BIOS_SPEW, "cpu_reset = %08x\n", cpu_reset);
- printk(BIOS_SPEW, "No cache as ram now - ");
-
- /* store cpu_reset to ebx */
- __asm__ volatile (
- "movl %0, %%ebx\n\t"
- ::"a" (cpu_reset)
- );
-
-#undef CLEAR_FIRST_1M_RAM
-#include "cpu/x86/car/cache_as_ram_post.c"
-
- /* For now: use rambase + 1MB - 64K (counting downwards) as stack. This
- * makes sure that we stay completely within the 1M of memory we
- * preserve with the memcpy above.
- */
-
-#ifndef HIGH_MEMORY_SAVE
-#define HIGH_MEMORY_SAVE ( (1024 - 64) * 1024 )
-#endif
-
- __asm__ volatile (
- "movl %0, %%ebp\n"
- "movl %0, %%esp\n"
- :: "a" (CONFIG_RAMBASE + HIGH_MEMORY_SAVE)
- );
-
- {
- unsigned new_cpu_reset;
-
- /* get back cpu_reset from ebx */
- __asm__ volatile (
- "movl %%ebx, %0\n"
- :"=a" (new_cpu_reset)
- );
-
- /* Copy and execute coreboot_ram */
- copy_and_run(new_cpu_reset);
- }
-
- /* We will not return */
- printk(BIOS_DEBUG, "sorry. parachute did not open.\n");
-}