Author: rminnich Date: 2008-08-01 19:26:06 +0200 (Fri, 01 Aug 2008) New Revision: 704
Added: coreboot-v3/arch/x86/amd/k8/ coreboot-v3/arch/x86/amd/k8/stage1.c Removed: coreboot-v3/arch/x86/amd/k8/stage1.c coreboot-v3/arch/x86/amdk8/ Log: move amdk8 to amd/k8 per IRC discussion Signed-off-by: Ronald G. Minnich rminnich@gmail.com Acked-by: Peter Stuge peter@stuge.se
Deleted: coreboot-v3/arch/x86/amd/k8/stage1.c =================================================================== --- coreboot-v3/arch/x86/amdk8/stage1.c 2008-08-01 17:03:22 UTC (rev 702) +++ coreboot-v3/arch/x86/amd/k8/stage1.c 2008-08-01 17:26:06 UTC (rev 704) @@ -1,42 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007 Advanced Micro Devices, Inc. - * - * 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; either version 2 of the License, or - * (at your option) any later version. - * - * 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 <types.h> -#include <lib.h> -#include <console.h> -#include <msr.h> -#include <amd_k8.h> - -/** - * Disable Cache As RAM (CAR) after memory is setup. - * - * Unknown how to do this just yet. - */ -void disable_car(void) -{ - /* OK, here is the theory: we should be able to copy - * the data back over itself, and the wbinvd should then - * flush to memory. Let's see. - */ - __asm__ __volatile__("cld; rep movsl" ::"D" (DCACHE_RAM_BASE), "S" (DCACHE_RAM_BASE), "c" (DCACHE_RAM_SIZE/4): "memory"); - __asm__ __volatile__ ("wbinvd\n"); - banner(BIOS_DEBUG, "Disable_car: done wbinvd"); - banner(BIOS_DEBUG, "disable_car: done"); -}
Copied: coreboot-v3/arch/x86/amd/k8/stage1.c (from rev 703, coreboot-v3/arch/x86/amdk8/stage1.c) =================================================================== --- coreboot-v3/arch/x86/amd/k8/stage1.c (rev 0) +++ coreboot-v3/arch/x86/amd/k8/stage1.c 2008-08-01 17:26:06 UTC (rev 704) @@ -0,0 +1,42 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007 Advanced Micro Devices, Inc. + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 <types.h> +#include <lib.h> +#include <console.h> +#include <msr.h> +#include <amd_k8.h> + +/** + * Disable Cache As RAM (CAR) after memory is setup. + * + * Unknown how to do this just yet. + */ +void disable_car(void) +{ + /* OK, here is the theory: we should be able to copy + * the data back over itself, and the wbinvd should then + * flush to memory. Let's see. + */ + __asm__ __volatile__("cld; rep movsl" ::"D" (CONFIG_CARBASE), "S" (CONFIG_CARBASE), "c" (CONFIG_CARSIZE/4): "memory"); + __asm__ __volatile__ ("wbinvd\n"); + banner(BIOS_DEBUG, "Disable_car: done wbinvd"); + banner(BIOS_DEBUG, "disable_car: done"); +}