mirror of
https://github.com/AsahiLinux/u-boot
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aa6e94deab
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_SDRAM namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
60 lines
1 KiB
C
60 lines
1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (c) 2016 Google, Inc
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*/
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#include <common.h>
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#include <dm.h>
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#include <init.h>
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#include <log.h>
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#include <ram.h>
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#include <timer.h>
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#include <asm/global_data.h>
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#include <asm/io.h>
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#include <asm/arch/timer.h>
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#include <asm/arch/wdt.h>
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#include <linux/err.h>
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#include <dm/uclass.h>
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/*
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* Second Watchdog Timer by default is configured
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* to trigger secondary boot source.
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*/
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#define AST_2ND_BOOT_WDT 1
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/*
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* Third Watchdog Timer by default is configured
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* to toggle Flash address mode switch before reset.
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*/
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#define AST_FLASH_ADDR_DETECT_WDT 2
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DECLARE_GLOBAL_DATA_PTR;
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int board_init(void)
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{
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gd->bd->bi_boot_params = CFG_SYS_SDRAM_BASE + 0x100;
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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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struct udevice *dev;
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struct ram_info ram;
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int ret;
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ret = uclass_get_device(UCLASS_RAM, 0, &dev);
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if (ret) {
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debug("DRAM FAIL1\r\n");
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return ret;
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}
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ret = ram_get_info(dev, &ram);
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if (ret) {
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debug("DRAM FAIL2\r\n");
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return ret;
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}
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gd->ram_size = ram.size;
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return 0;
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}
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