16 lines
419 B
C
16 lines
419 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
|
|
#include <boot_device.h>
|
|
#include <endian.h>
|
|
|
|
/* The ROM is memory mapped just below 4GiB. Form a pointer for the base. */
|
|
#define rom_base ((void *)(uintptr_t)(0x100000000ULL-CONFIG_ROM_SIZE))
|
|
|
|
static const struct mem_region_device boot_dev =
|
|
MEM_REGION_DEV_RO_INIT(rom_base, CONFIG_ROM_SIZE);
|
|
|
|
const struct region_device *boot_device_ro(void)
|
|
{
|
|
return &boot_dev.rdev;
|
|
}
|