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Viewing changes to roms/u-boot/board/palmld/palmld.c

  • Committer: Phil Dennis-Jordan
  • Date: 2017-07-21 08:03:43 UTC
  • mfrom: (1.1.1)
  • Revision ID: phil@philjordan.eu-20170721080343-2yr2vdj7713czahv
New upstream release 2.9.0.

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roms/u-boot/board/palmld/palmld.c
 
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/*
 
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 * Palm LifeDrive Support
 
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 *
 
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 * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
 
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 *
 
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 * SPDX-License-Identifier:     GPL-2.0+
 
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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/arch/pxa-regs.h>
 
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#include <asm/arch/pxa.h>
 
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#include <asm/io.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 PalmLD */
 
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        gd->bd->bi_arch_number = MACH_TYPE_PALMLD;
 
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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(0x7, PWM_CTRL0);
 
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        writel(0x16c, PWM_PERVAL0);
 
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        writel(0x11a, PWM_PWDUTY0);
 
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        return 0;
 
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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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ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
 
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{
 
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        info->portwidth = FLASH_CFI_16BIT;
 
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        info->chipwidth = FLASH_CFI_BY16;
 
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        info->interface = FLASH_CFI_X16;
 
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        return 1;
 
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}