2018-05-07 06:58:06 +09:00
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// SPDX-License-Identifier: GPL-2.0+
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2012-09-28 18:56:37 +09:00
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/*
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* (C) Copyright 2012 Michal Simek <monstr@monstr.eu>
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2018-01-17 15:37:47 +09:00
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* (C) Copyright 2013 - 2018 Xilinx, Inc.
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2012-09-28 18:56:37 +09:00
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*/
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#include <common.h>
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2019-11-15 04:57:46 +09:00
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#include <init.h>
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2018-02-22 01:04:28 +09:00
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#include <dm/uclass.h>
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2019-08-02 00:46:51 +09:00
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#include <env.h>
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2014-02-24 19:16:32 +09:00
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#include <fdtdec.h>
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2014-04-25 20:51:17 +09:00
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#include <fpga.h>
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2019-01-25 20:36:06 +09:00
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#include <malloc.h>
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2014-04-25 20:51:17 +09:00
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#include <mmc.h>
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2018-06-08 20:45:14 +09:00
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#include <watchdog.h>
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2018-02-22 01:04:28 +09:00
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#include <wdt.h>
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2013-04-22 22:43:02 +09:00
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#include <zynqpl.h>
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2013-04-12 23:33:08 +09:00
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#include <asm/arch/hardware.h>
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#include <asm/arch/sys_proto.h>
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2012-09-28 18:56:37 +09:00
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DECLARE_GLOBAL_DATA_PTR;
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int board_init(void)
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{
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return 0;
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}
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2014-01-09 05:18:21 +09:00
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int board_late_init(void)
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{
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2019-01-25 20:36:06 +09:00
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int env_targets_len = 0;
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const char *mode;
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char *new_targets;
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char *env_targets;
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2014-01-09 05:18:21 +09:00
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switch ((zynq_slcr_get_boot_mode()) & ZYNQ_BM_MASK) {
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2016-12-16 21:16:14 +09:00
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case ZYNQ_BM_QSPI:
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2019-01-25 20:36:06 +09:00
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mode = "qspi";
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2017-08-04 03:22:09 +09:00
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env_set("modeboot", "qspiboot");
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2016-12-16 21:16:14 +09:00
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break;
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case ZYNQ_BM_NAND:
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2019-01-25 20:36:06 +09:00
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mode = "nand";
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2017-08-04 03:22:09 +09:00
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env_set("modeboot", "nandboot");
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2016-12-16 21:16:14 +09:00
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break;
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2014-01-09 05:18:21 +09:00
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case ZYNQ_BM_NOR:
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2019-01-25 20:36:06 +09:00
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mode = "nor";
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2017-08-04 03:22:09 +09:00
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env_set("modeboot", "norboot");
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2014-01-09 05:18:21 +09:00
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break;
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case ZYNQ_BM_SD:
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2019-09-11 19:51:49 +09:00
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mode = "mmc0";
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2017-08-04 03:22:09 +09:00
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env_set("modeboot", "sdboot");
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2014-01-09 05:18:21 +09:00
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break;
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case ZYNQ_BM_JTAG:
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2019-11-14 13:13:44 +09:00
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mode = "jtag pxe dhcp";
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2017-08-04 03:22:09 +09:00
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env_set("modeboot", "jtagboot");
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2014-01-09 05:18:21 +09:00
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break;
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default:
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2019-01-25 20:36:06 +09:00
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mode = "";
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2017-08-04 03:22:09 +09:00
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env_set("modeboot", "");
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2014-01-09 05:18:21 +09:00
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break;
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}
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2019-01-25 20:36:06 +09:00
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/*
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* One terminating char + one byte for space between mode
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* and default boot_targets
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*/
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env_targets = env_get("boot_targets");
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if (env_targets)
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env_targets_len = strlen(env_targets);
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new_targets = calloc(1, strlen(mode) + env_targets_len + 2);
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if (!new_targets)
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return -ENOMEM;
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sprintf(new_targets, "%s %s", mode,
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env_targets ? env_targets : "");
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env_set("boot_targets", new_targets);
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2019-12-18 19:34:41 +09:00
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env_set_hex("script_offset_f", CONFIG_BOOT_SCRIPT_OFFSET);
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2014-01-09 05:18:21 +09:00
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return 0;
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}
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2012-09-28 18:56:37 +09:00
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2016-04-01 22:56:33 +09:00
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#if !defined(CONFIG_SYS_SDRAM_BASE) && !defined(CONFIG_SYS_SDRAM_SIZE)
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2017-03-31 23:40:32 +09:00
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int dram_init_banksize(void)
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2016-12-09 21:56:54 +09:00
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{
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2017-11-03 23:25:51 +09:00
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return fdtdec_setup_memory_banksize();
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2016-12-09 21:56:54 +09:00
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}
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2016-12-07 00:31:53 +09:00
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2016-12-09 21:56:54 +09:00
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int dram_init(void)
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{
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2018-07-16 19:26:11 +09:00
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if (fdtdec_setup_mem_size_base() != 0)
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2016-12-18 23:03:34 +09:00
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return -EINVAL;
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2016-12-04 18:33:22 +09:00
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2016-12-09 21:56:54 +09:00
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zynq_ddrc_init();
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2016-12-04 18:33:22 +09:00
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2016-12-09 21:56:54 +09:00
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return 0;
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2016-04-01 22:56:33 +09:00
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}
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#else
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int dram_init(void)
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{
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2018-04-11 23:12:28 +09:00
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gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
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CONFIG_SYS_SDRAM_SIZE);
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2016-04-01 22:56:33 +09:00
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2013-06-17 21:37:01 +09:00
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zynq_ddrc_init();
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2012-09-28 18:56:37 +09:00
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return 0;
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}
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2016-04-01 22:56:33 +09:00
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#endif
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