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a6e83acee2
Most of the prom_free_prom_memory functions are empty. With a new weak prom_free_prom_memory() we can remove all of them. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Acked-by: Florian Fainelli <f.fainelli@gmail.com>
35 lines
817 B
C
35 lines
817 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Atheros AR71XX/AR724X/AR913X specific prom routines
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*
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* Copyright (C) 2015 Laurent Fasnacht <l@libres.ch>
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* Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/io.h>
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#include <linux/string.h>
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#include <linux/initrd.h>
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#include <asm/bootinfo.h>
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#include <asm/addrspace.h>
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#include <asm/fw/fw.h>
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#include "common.h"
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void __init prom_init(void)
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{
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fw_init_cmdline();
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#ifdef CONFIG_BLK_DEV_INITRD
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/* Read the initrd address from the firmware environment */
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initrd_start = fw_getenvl("initrd_start");
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if (initrd_start) {
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initrd_start = KSEG0ADDR(initrd_start);
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initrd_end = initrd_start + fw_getenvl("initrd_size");
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}
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#endif
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}
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