mirror of
https://github.com/AsahiLinux/u-boot
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70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
/*
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* Palm Tungsten|C Support
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*
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* Copyright (C) 2009-2010 Marek Vasut <marek.vasut@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (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., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <command.h>
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#include <serial.h>
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#include <asm/io.h>
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#include <asm/arch/pxa.h>
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DECLARE_GLOBAL_DATA_PTR;
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/*
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* Miscelaneous platform dependent initialisations
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*/
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int board_init(void)
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{
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/* We have RAM, disable cache */
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dcache_disable();
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icache_disable();
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/* Arch number of Palm Tungsten|C */
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gd->bd->bi_arch_number = MACH_TYPE_PALMTC;
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/* Adress of boot parameters */
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gd->bd->bi_boot_params = 0xa0000100;
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/* Set PWM for LCD */
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writel(0x5f, PWM_CTRL1);
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writel(0x3ff, PWM_PERVAL1);
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writel(892, PWM_PWDUTY1);
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return 0;
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}
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struct serial_device *default_serial_console(void)
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{
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return &serial_ffuart_device;
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}
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int dram_init(void)
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{
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pxa2xx_dram_init();
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gd->ram_size = PHYS_SDRAM_1_SIZE;
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return 0;
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}
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void dram_init_banksize(void)
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{
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gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
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gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
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}
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