mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 06:12:58 +00:00
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>
68 lines
2 KiB
C
68 lines
2 KiB
C
/*
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* Modified for Hawkboard - Syed Mohammed Khasim <khasim@beagleboard.org>
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*
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* Copyright (C) 2008 Sekhar Nori, Texas Instruments, Inc. <nsekhar@ti.com>
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* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
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* Copyright (C) 2004 Texas Instruments.
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*
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* ----------------------------------------------------------------------------
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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* ----------------------------------------------------------------------------
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*/
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#include <common.h>
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#include <asm/errno.h>
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#include <asm/arch/hardware.h>
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#include <asm/io.h>
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#include <asm/arch/davinci_misc.h>
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#include <ns16550.h>
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DECLARE_GLOBAL_DATA_PTR;
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int board_init(void)
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{
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/* arch number of the board */
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gd->bd->bi_arch_number = MACH_TYPE_OMAPL138_HAWKBOARD;
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/* address of boot parameters */
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gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
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return 0;
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}
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int board_early_init_f(void)
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{
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/*
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* Kick Registers need to be set to allow access to Pin Mux registers
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*/
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writel(HAWKBOARD_KICK0_UNLOCK, &davinci_syscfg_regs->kick0);
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writel(HAWKBOARD_KICK1_UNLOCK, &davinci_syscfg_regs->kick1);
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/* set cfgchip3 to select mii */
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writel(readl(&davinci_syscfg_regs->cfgchip3) &
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~(1 << 8), &davinci_syscfg_regs->cfgchip3);
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return 0;
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}
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int misc_init_r(void)
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{
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char buf[32];
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printf("ARM Clock : %s MHz\n",
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strmhz(buf, clk_get(DAVINCI_ARM_CLKID)));
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return 0;
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}
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