Before moving the DT mapping out of the linear region, let's prepare for this change by removing all the phys-to-virt translations of the __atags_pointer variable, and perform this translation only once at setup time. Tested-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
25 lines
552 B
C
25 lines
552 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* arch/arm/include/asm/prom.h
|
|
*
|
|
* Copyright (C) 2009 Canonical Ltd. <jeremy.kerr@canonical.com>
|
|
*/
|
|
#ifndef __ASMARM_PROM_H
|
|
#define __ASMARM_PROM_H
|
|
|
|
#ifdef CONFIG_OF
|
|
|
|
extern const struct machine_desc *setup_machine_fdt(void *dt_virt);
|
|
extern void __init arm_dt_init_cpu_maps(void);
|
|
|
|
#else /* CONFIG_OF */
|
|
|
|
static inline const struct machine_desc *setup_machine_fdt(void *dt_virt)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static inline void arm_dt_init_cpu_maps(void) { }
|
|
|
|
#endif /* CONFIG_OF */
|
|
#endif /* ASMARM_PROM_H */
|