diff options
Diffstat (limited to 'qemu/roms/SLOF/slof/ofw.S')
-rw-r--r-- | qemu/roms/SLOF/slof/ofw.S | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/qemu/roms/SLOF/slof/ofw.S b/qemu/roms/SLOF/slof/ofw.S deleted file mode 100644 index 14e1e9d2b..000000000 --- a/qemu/roms/SLOF/slof/ofw.S +++ /dev/null @@ -1,59 +0,0 @@ -/****************************************************************************** - * Copyright (c) 2004, 2011 IBM Corporation - * All rights reserved. - * This program and the accompanying materials - * are made available under the terms of the BSD License - * which accompanies this distribution, and is available at - * http://www.opensource.org/licenses/bsd-license.php - * - * Contributors: - * IBM Corporation - initial implementation - *****************************************************************************/ - -#include <cpu.h> -#include <xvect.h> - - .section ".slof.loader","ax" - - /* this only works if paflof is running below 4GB */ - lis r31, fdt_start@h /* save address of */ - ori r31, r31, fdt_start@l /* flattened device */ - std r3, 0(r31) /* tree */ - - /* this only works if paflof is running below 4GB */ - lis r31, romfs_base@h /* save address of */ - ori r31, r31, romfs_base@l /* the romfs */ - std r4, 0(r31) - - /* this only works if paflof is running below 4GB */ - lis r31, epapr_magic@h /* if it is an epapr compliant */ - ori r31, r31, epapr_magic@l /* low level firmware; then r6 */ - std r6, 0(r31) /* contains the epapr magic */ - - /* this only works if paflof is running below 4GB */ - lis r31, epapr_ima_size@h - ori r31, r31, epapr_ima_size@l - std r7, 0(r31) /* r7 contains the IMA size */ - - /* fill in handler address */ - - /* this only works if paflof is running below 4GB */ - mfmsr r0 - mtsrr1 r0 - lis r3, _slof_text@h - ori r3, r3, _slof_text@l - ld r3, 0(r3) - std r3, XVECT_M_HANDLER(0) - -#ifdef BROKEN_SC1 - /* Patch potentially broken sc 1 instructions */ - lis r3, _slof_text@h - ori r3, r3, _slof_text@l - lis r4, _slof_text_end@h - ori r4, r4, _slof_text_end@l - li r5, 0 - bl .patch_broken_sc1 -#endif - - /* GO! */ - ba 0x100 |