| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright 2015 Google 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; 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. |
| */ |
| |
| /* |
| * This is the original bootblock used by coreboot on x86 systems. It contains |
| * a monolithic code flow, assembled from the following stages: |
| * - reset16.inc: the reset vector |
| * - entry16.inc: protected mode setup |
| * - entry32.inc: segment descriptor setup |
| * - timestamp.inc: store TSC in MMX registers |
| * - generated/bootblock.inc: ROMCC part of the bootblock |
| * |
| * This is used on platforms which do not select C_ENVIRONMENT_BOOTBLOCK, and it |
| * tries to do the absolute minimum before walking CBFS and jumping to romstage. |
| * |
| * This file assembles the bootblock program by the order of the includes. Thus, |
| * it's extremely important that one pays very careful attention to the order |
| * of the includes. |
| */ |
| |
| #include <arch/x86/prologue.inc> |
| #include <cpu/x86/16bit/entry16.inc> |
| #include <cpu/x86/16bit/reset16.inc> |
| #include <cpu/x86/32bit/entry32.inc> |
| |
| #include <arch/x86/timestamp.inc> |
| |
| #if CONFIG(SSE) |
| #include <cpu/x86/sse_enable.inc> |
| #endif |
| |
| /* |
| * This bootblock.inc file is generated by ROMCC. The above program flow |
| * falls through to this point. ROMCC assumes the last function it parsed |
| * is the main function and it places its instructions at the beginning of |
| * the generated file. Moreover, any library/common code needed in bootblock |
| * needs to come after bootblock.inc. |
| */ |
| #include <generated/bootblock.inc> |
