mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-28 11:49:32 +00:00
![Thomas Bogendoerfer](/assets/img/avatar_default.png)
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>
34 lines
817 B
C
34 lines
817 B
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Atheros AR71XX/AR724X/AR913X specific prom routines
|
|
*
|
|
* Copyright (C) 2015 Laurent Fasnacht <l@libres.ch>
|
|
* Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
|
|
* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/init.h>
|
|
#include <linux/io.h>
|
|
#include <linux/string.h>
|
|
#include <linux/initrd.h>
|
|
|
|
#include <asm/bootinfo.h>
|
|
#include <asm/addrspace.h>
|
|
#include <asm/fw/fw.h>
|
|
|
|
#include "common.h"
|
|
|
|
void __init prom_init(void)
|
|
{
|
|
fw_init_cmdline();
|
|
|
|
#ifdef CONFIG_BLK_DEV_INITRD
|
|
/* Read the initrd address from the firmware environment */
|
|
initrd_start = fw_getenvl("initrd_start");
|
|
if (initrd_start) {
|
|
initrd_start = KSEG0ADDR(initrd_start);
|
|
initrd_end = initrd_start + fw_getenvl("initrd_size");
|
|
}
|
|
#endif
|
|
}
|