mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-14 07:06:19 +09:00
6d1c649f44
As more Davinci 8xx board can be added, move common code
to be shared between boards.
* rebased ontop of Sugosh's patches
* moving the HAWKBOARD_KICK{0,1}_UNLOCK defines to
arch/arm/include/asm/arch-davinci/davinci_misc.h from to
arch/arm/include/asm/arch-davinci/da8xx_common.h
* don't define dram functions in PRELOADER
* move sync_env_enetaddr into existing EMAC ifdef
* use misc.c in hawkboard nand_spl
Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca>
Signed-off-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
/*
|
|
* Modified for Hawkboard - Syed Mohammed Khasim <khasim@beagleboard.org>
|
|
*
|
|
* Copyright (C) 2008 Sekhar Nori, Texas Instruments, Inc. <nsekhar@ti.com>
|
|
* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
|
|
* Copyright (C) 2004 Texas Instruments.
|
|
*
|
|
* ----------------------------------------------------------------------------
|
|
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
* ----------------------------------------------------------------------------
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/errno.h>
|
|
#include <asm/arch/hardware.h>
|
|
#include <asm/io.h>
|
|
#include <asm/arch/davinci_misc.h>
|
|
#include <ns16550.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int board_init(void)
|
|
{
|
|
/* arch number of the board */
|
|
gd->bd->bi_arch_number = MACH_TYPE_OMAPL138_HAWKBOARD;
|
|
|
|
/* address of boot parameters */
|
|
gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int board_early_init_f(void)
|
|
{
|
|
/*
|
|
* Kick Registers need to be set to allow access to Pin Mux registers
|
|
*/
|
|
writel(HAWKBOARD_KICK0_UNLOCK, &davinci_syscfg_regs->kick0);
|
|
writel(HAWKBOARD_KICK1_UNLOCK, &davinci_syscfg_regs->kick1);
|
|
|
|
/* set cfgchip3 to select mii */
|
|
writel(readl(&davinci_syscfg_regs->cfgchip3) &
|
|
~(1 << 8), &davinci_syscfg_regs->cfgchip3);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int misc_init_r(void)
|
|
{
|
|
char buf[32];
|
|
|
|
printf("ARM Clock : %s MHz\n",
|
|
strmhz(buf, clk_get(DAVINCI_ARM_CLKID)));
|
|
|
|
return 0;
|
|
}
|