From 85ffbbd51914925a542d8528be7f072e5ab02157 Mon Sep 17 00:00:00 2001 From: Graeme Russ Date: Sun, 7 Dec 2008 10:28:58 +1100 Subject: Renamed cpu/i386/reset.S to resetvec.S Brings i386 in line with other CPUs with a reset vector and frees up reset.c for CPU reset functions Signed-off-by: Graeme Russ --- Makefile | 2 +- board/eNET/u-boot.lds | 6 +++--- board/sc520_cdp/u-boot.lds | 6 +++--- board/sc520_spunk/u-boot.lds | 6 +++--- cpu/i386/Makefile | 2 +- cpu/i386/reset.S | 37 ------------------------------------- cpu/i386/resetvec.S | 37 +++++++++++++++++++++++++++++++++++++ 7 files changed, 48 insertions(+), 48 deletions(-) delete mode 100644 cpu/i386/reset.S create mode 100644 cpu/i386/resetvec.S diff --git a/Makefile b/Makefile index b992521003..b859bcbd0d 100644 --- a/Makefile +++ b/Makefile @@ -197,7 +197,7 @@ include $(TOPDIR)/config.mk OBJS = cpu/$(CPU)/start.o ifeq ($(CPU),i386) OBJS += cpu/$(CPU)/start16.o -OBJS += cpu/$(CPU)/reset.o +OBJS += cpu/$(CPU)/resetvec.o endif ifeq ($(CPU),ppc4xx) OBJS += cpu/$(CPU)/resetvec.o diff --git a/board/eNET/u-boot.lds b/board/eNET/u-boot.lds index f3d28ef945..671305ac9a 100644 --- a/board/eNET/u-boot.lds +++ b/board/eNET/u-boot.lds @@ -75,7 +75,7 @@ SECTIONS * The fe00 and ff00 offsets of the start32 and start16 * segments are arbitrary, the just have to be mapped * at reset and the code have to fit. - * The fff0 offset of reset is important, however. + * The fff0 offset of resetvec is important, however. */ . = 0xfffffe00; @@ -85,6 +85,6 @@ SECTIONS .start16 : AT (0x3807f800) { *(.start16); } . = 0xfff0; - .reset : AT (0x3807fff0) { *(.reset); } - _i386boot_end = (LOADADDR(.reset) + SIZEOF(.reset) ); + .resetvec : AT (0x3807fff0) { *(.resetvec); } + _i386boot_end = (LOADADDR(.resetvec) + SIZEOF(.resetvec) ); } diff --git a/board/sc520_cdp/u-boot.lds b/board/sc520_cdp/u-boot.lds index 719ecbaa10..0f5011ae36 100644 --- a/board/sc520_cdp/u-boot.lds +++ b/board/sc520_cdp/u-boot.lds @@ -75,7 +75,7 @@ SECTIONS * The fe00 and ff00 offsets of the start32 and start16 * segments are arbitrary, the just have to be mapped * at reset and the code have to fit. - * The fff0 offset of reset is important, however. + * The fff0 offset of resetvec is important, however. */ @@ -86,6 +86,6 @@ SECTIONS .start16 : AT (0x387fff00) { *(.start16); } . = 0xfff0; - .reset : AT (0x387ffff0) { *(.reset); } - _i386boot_end = (LOADADDR(.reset) + SIZEOF(.reset) ); + .resetvec : AT (0x387ffff0) { *(.resetvec); } + _i386boot_end = (LOADADDR(.resetvec) + SIZEOF(.resetvec) ); } diff --git a/board/sc520_spunk/u-boot.lds b/board/sc520_spunk/u-boot.lds index 4d6603cb5e..d2436bce41 100644 --- a/board/sc520_spunk/u-boot.lds +++ b/board/sc520_spunk/u-boot.lds @@ -76,7 +76,7 @@ SECTIONS * The fe00 and ff00 offsets of the start32 and start16 * segments are arbitrary, the just have to be mapped * at reset and the code have to fit. - * The fff0 offset of reset is important, however. + * The fff0 offset of resetvec is important, however. */ @@ -87,6 +87,6 @@ SECTIONS .start16 : AT (0x387fff00) { *(.start16); } . = 0xfff0; - .reset : AT (0x387ffff0) { *(.reset); } - _i386boot_end = (LOADADDR(.reset) + SIZEOF(.reset) ); + .resetvec : AT (0x387ffff0) { *(.resetvec); } + _i386boot_end = (LOADADDR(.resetvec) + SIZEOF(.resetvec) ); } diff --git a/cpu/i386/Makefile b/cpu/i386/Makefile index 50534b615b..f20675af19 100644 --- a/cpu/i386/Makefile +++ b/cpu/i386/Makefile @@ -28,7 +28,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(CPU).a -START = start.o start16.o reset.o +START = start.o start16.o resetvec.o COBJS = serial.o interrupts.o cpu.o timer.o sc520.o SOBJS = sc520_asm.o diff --git a/cpu/i386/reset.S b/cpu/i386/reset.S deleted file mode 100644 index 07a7384927..0000000000 --- a/cpu/i386/reset.S +++ /dev/null @@ -1,37 +0,0 @@ -/* - * U-boot - i386 Startup Code - * - * Copyright (c) 2002 Omicron Ceti AB, Daniel Engström - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -/* Reset vector, jumps to start16.S */ - -.extern start16 - -.section .reset, "ax" -.code16 -reset_vector: - cli - cld - jmp start16 - - .org 0xf - nop diff --git a/cpu/i386/resetvec.S b/cpu/i386/resetvec.S new file mode 100644 index 0000000000..d9222dd2fc --- /dev/null +++ b/cpu/i386/resetvec.S @@ -0,0 +1,37 @@ +/* + * U-boot - i386 Startup Code + * + * Copyright (c) 2002 Omicron Ceti AB, Daniel Engström + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* Reset vector, jumps to start16.S */ + +.extern start16 + +.section .resetvec, "ax" +.code16 +reset_vector: + cli + cld + jmp start16 + + .org 0xf + nop -- cgit v1.2.1