From e4943ec57466ea5dfa085e7a9e0ec44cb93c4e1e Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Thu, 29 Jan 2009 12:07:21 +0100 Subject: move ARM Ltd. to vendor dir Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- board/armltd/versatile/versatile.c | 98 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 board/armltd/versatile/versatile.c (limited to 'board/armltd/versatile/versatile.c') diff --git a/board/armltd/versatile/versatile.c b/board/armltd/versatile/versatile.c new file mode 100644 index 0000000000..0f35caa9be --- /dev/null +++ b/board/armltd/versatile/versatile.c @@ -0,0 +1,98 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH + * Marius Groeger + * + * (C) Copyright 2002 + * David Mueller, ELSOFT AG, + * + * (C) Copyright 2003 + * Texas Instruments, + * Kshitij Gupta + * + * (C) Copyright 2004 + * ARM Ltd. + * Philippe Robin, + * + * 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 + +DECLARE_GLOBAL_DATA_PTR; + +#if defined(CONFIG_SHOW_BOOT_PROGRESS) +void show_boot_progress(int progress) +{ + printf("Boot reached stage %d\n", progress); +} +#endif + +#define COMP_MODE_ENABLE ((unsigned int)0x0000EAEF) + +static inline void delay (unsigned long loops) +{ + __asm__ volatile ("1:\n" + "subs %0, %1, #1\n" + "bne 1b":"=r" (loops):"0" (loops)); +} + +/* + * Miscellaneous platform dependent initialisations + */ + +int board_init (void) +{ + /* + * set clock frequency: + * VERSATILE_REFCLK is 32KHz + * VERSATILE_TIMCLK is 1MHz + */ + *(volatile unsigned int *)(VERSATILE_SCTL_BASE) |= + ((VERSATILE_TIMCLK << VERSATILE_TIMER1_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER2_EnSel) | + (VERSATILE_TIMCLK << VERSATILE_TIMER3_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER4_EnSel)); + + /* arch number of Versatile Board */ + gd->bd->bi_arch_number = MACH_TYPE_VERSATILE_PB; + + /* adress of boot parameters */ + gd->bd->bi_boot_params = 0x00000100; + + gd->flags = 0; + + icache_enable (); + + return 0; +} + + +int misc_init_r (void) +{ + setenv("verify", "n"); + return (0); +} + +/****************************** + Routine: + Description: +******************************/ +int dram_init (void) +{ + return 0; +} -- cgit v1.2.1