diff options
Diffstat (limited to 'board/assabet/setup.S')
| -rw-r--r-- | board/assabet/setup.S | 136 | 
1 files changed, 0 insertions, 136 deletions
| diff --git a/board/assabet/setup.S b/board/assabet/setup.S deleted file mode 100644 index 56ea0dd92..000000000 --- a/board/assabet/setup.S +++ /dev/null @@ -1,136 +0,0 @@ -/* - * Memory Setup stuff - taken from blob memsetup.S - * - * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and - *		       Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl) - * 2004 (c) MontaVista Software, Inc. - * - * 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 - */ - - -#include "config.h" -#include "version.h" - - -/*----------------------------------------------------------------------- - * Board defines: - */ - -#define MDCNFG		0x00 -#define MDCAS00		0x04 -#define MDCAS01		0x08 -#define MDCAS02		0x0C -#define MSC0		0x10 -#define MSC1		0x14 -#define MECR		0x18 -#define MDREFR		0x1C -#define MDCAS20		0x20 -#define MDCAS21		0x24 -#define MDCAS22		0x28 -#define MSC2		0x2C -#define SMCNFG		0x30 - -#define ASSABET_BCR		(0x12000000) -#define ASSABET_BCR_DB1110	(0x00a07490 | (0<<16) | (0<<17)) -#define ASSABET_SCR_nNEPONSET	(1 << 9) -#define NEPONSET_LEDS		(0x10000010) - - -/*----------------------------------------------------------------------- - * Setup parameters for the board: - */ - - -MEM_BASE:	.long	0xa0000000 -MEM_START:	.long	0xc0000000 - -mdcnfg:		.long	0x72547254 -mdcas00:	.long	0xaaaaaa7f -mdcas01:	.long	0xaaaaaaaa -mdcas02:	.long	0xaaaaaaaa -msc0:		.long	0x4b384370 -msc1:		.long	0x22212419 -mecr:		.long	0x994a994a -mdrefr:		.long	0x04340327 -mdcas20:	.long	0xaaaaaa7f -mdcas21:	.long	0xaaaaaaaa -mdcas22:	.long	0xaaaaaaaa -msc2:		.long	0x42196669 -smcnfg:		.long	0x00000000 - -BCR:		.long	ASSABET_BCR -BCR_DB1110:	.long	ASSABET_BCR_DB1110 -LEDS:		.long	NEPONSET_LEDS - - -	.globl lowlevel_init -lowlevel_init: - -	/* Setting up the memory and stuff */ - -	ldr	r0, MEM_BASE -	ldr	r1, mdcas00 -	str	r1, [r0, #MDCAS00] -	ldr	r1, mdcas01 -	str	r1, [r0, #MDCAS01] -	ldr	r1, mdcas02 -	str	r1, [r0, #MDCAS02] -	ldr	r1, mdcas20 -	str	r1, [r0, #MDCAS20] -	ldr	r1, mdcas21 -	str	r1, [r0, #MDCAS21] -	ldr	r1, mdcas22 -	str	r1, [r0, #MDCAS22] -	ldr	r1, mdrefr -	str	r1, [r0, #MDREFR] -	ldr	r1, mecr -	str	r1, [r0, #MECR] -	ldr	r1, msc0 -	str	r1, [r0, #MSC0] -	ldr	r1, msc1 -	str	r1, [r0, #MSC1] -	ldr	r1, msc2 -	str	r1, [r0, #MSC2] -	ldr	r1, smcnfg -	str	r1, [r0, #SMCNFG] - -	ldr	r1, mdcnfg -	str	r1, [r0, #MDCNFG] - -	/* Load something to activate bank */ -	ldr	r2, MEM_START -.rept	8 -	ldr	r3, [r2] -.endr - -	/* Enable SDRAM */ -	orr	r1, r1, #0x00000001 -	str	r1, [r0, #MDCNFG] - -	ldr	r1, BCR -	ldr	r2, BCR_DB1110 -	str	r2, [r1] - -	ldr	r1, LEDS -	mov	r0, #0x3 -	str	r0, [r1] - -	/* All done... */ -	mov	pc, lr |