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| author | Graeme Russ <graeme.russ@gmail.com> | 2010-08-22 16:26:00 +1000 |
|---|---|---|
| committer | Graeme Russ <graeme.russ@gmail.com> | 2010-09-13 07:20:02 +1000 |
| commit | 215e1cb33ca676c62d96dfd3aa1053b7a92b7997 (patch) | |
| tree | b2f90cbf94013c7354cef6aa7378e8231fa2c912 /board/sc520_cdp/sc520_cdp_asm16.S | |
| parent | 797960fda18688fc309bb12c98912fa6eb508733 (diff) | |
| download | blackbird-obmc-uboot-215e1cb33ca676c62d96dfd3aa1053b7a92b7997.tar.gz blackbird-obmc-uboot-215e1cb33ca676c62d96dfd3aa1053b7a92b7997.zip | |
x86: Remove Unmaintained Boards
The SC520 CDP boards originally implemented by Daniel Engström are now
very broken. Attempts to contact Daniel via the email address on the
copyright notice have failed. Remove these boards from mainline
Diffstat (limited to 'board/sc520_cdp/sc520_cdp_asm16.S')
| -rw-r--r-- | board/sc520_cdp/sc520_cdp_asm16.S | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/board/sc520_cdp/sc520_cdp_asm16.S b/board/sc520_cdp/sc520_cdp_asm16.S deleted file mode 100644 index a3e700a626..0000000000 --- a/board/sc520_cdp/sc520_cdp_asm16.S +++ /dev/null @@ -1,83 +0,0 @@ -/* - * (C) Copyright 2002 - * Daniel Engström, Omicron Ceti AB <daniel@omicron.se>. - * - * 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 - */ - -/* - * 16bit initialization code. - * This code have to map the area of the boot flash - * that is used by U-boot to its final destination. - */ - -.text -.section .start16, "ax" -.code16 -.globl board_init16 -board_init16: - /* Alias MMCR to 0xdf000 */ - movw $0xfffc, %dx - movl $0x800df0cb, %eax - outl %eax, %dx - - /* Set ds to point to MMCR alias */ - movw $0xdf00, %ax - movw %ax, %ds - - /* Map the entire flash at 0x38000000 - * (with BOOTCS and PAR14, use 0xabfff800 for ROMCS1) */ - movl $0xc0, %edi - movl $0x8bfff800, %eax - movl %eax, (%di) - - /* Disable SDRAM write buffer */ - movw $0x40,%di - xorw %ax,%ax - movb %al, (%di) - - /* Disabe MMCR alias */ - movw $0xfffc, %dx - movl $0x000000cb, %eax - outl %eax, %dx - - /* the return address is tored in bp */ - jmp *%bp - - -.section .bios, "ax" -.code16 -.globl realmode_reset -realmode_reset: - /* Alias MMCR to 0xdf000 */ - movw $0xfffc, %dx - movl $0x800df0cb, %eax - outl %eax, %dx - - /* Set ds to point to MMCR alias */ - movw $0xdf00, %ax - movw %ax, %ds - - /* issue software reset thorugh MMCR */ - movl $0xd72, %edi - movb $0x01, %al - movb %al, (%di) - -1: hlt - jmp 1 |
