upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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61 lines
1.1 KiB
61 lines
1.1 KiB
/*
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* iPAQ h2200 board configuration
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*
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* Copyright (C) 2012 Lukasz Dalek <luk0104@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 <asm/arch/pxa.h>
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#include <asm/arch/pxa-regs.h>
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#include <asm/io.h>
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#include <usb.h>
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DECLARE_GLOBAL_DATA_PTR;
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int board_eth_init(bd_t *bis)
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{
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usb_eth_initialize(bis);
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return 0;
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}
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void reset_cpu(ulong ignore)
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{
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/* Enable VLIO interface on Hamcop */
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writeb(0x1, 0x4000);
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/* Reset board (cold reset) */
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writeb(0xff, 0x4002);
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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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gd->bd->bi_arch_number = MACH_TYPE_H2200;
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/* adress of boot parameters */
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gd->bd->bi_boot_params = 0xa0000100;
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/* Let host see that device is disconnected */
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udc_disconnect();
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mdelay(500);
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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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/*
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* Everything except MSC0 was already set up by
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* 1st stage bootloader.
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*
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* This setting enables access to companion chip.
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*/
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clrsetbits_le32(MSC0, 0xffffffff, CONFIG_SYS_MSC0_VAL);
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gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
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return 0;
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}
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