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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38 lines
771 B
38 lines
771 B
/* DRAM parameters for auto dram configuration on sun5i and sun7i */
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#include <common.h>
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#include <asm/arch/dram.h>
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static struct dram_para dram_para = {
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.clock = CONFIG_DRAM_CLK,
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.mbus_clock = CONFIG_DRAM_MBUS_CLK,
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.type = 3,
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.rank_num = 1,
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.density = 0,
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.io_width = 0,
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.bus_width = 0,
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.zq = CONFIG_DRAM_ZQ,
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.odt_en = CONFIG_DRAM_ODT_EN,
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.size = 0,
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#ifdef CONFIG_DRAM_TIMINGS_VENDOR_MAGIC
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.cas = 9,
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.tpr0 = 0x42d899b7,
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.tpr1 = 0xa090,
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.tpr2 = 0x22a00,
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.emr2 = 0x10,
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#else
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# include "dram_timings_sun4i.h"
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.active_windowing = 1,
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#endif
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.tpr3 = CONFIG_DRAM_TPR3,
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.tpr4 = 0,
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.tpr5 = 0,
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.emr1 = CONFIG_DRAM_EMR1,
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.emr3 = 0,
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.dqs_gating_delay = CONFIG_DRAM_DQS_GATING_DELAY,
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};
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unsigned long sunxi_dram_init(void)
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{
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return dramc_init(&dram_para);
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}
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