mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
912 B
40 lines
912 B
// SPDX-License-Identifier: GPL-2.0-or-later |
|
/* |
|
* Realtek RTD1195 |
|
* |
|
* Copyright (c) 2017-2019 Andreas Färber |
|
*/ |
|
|
|
#include <linux/memblock.h> |
|
#include <asm/mach/arch.h> |
|
|
|
static void __init rtd1195_memblock_remove(phys_addr_t base, phys_addr_t size) |
|
{ |
|
int ret; |
|
|
|
ret = memblock_remove(base, size); |
|
if (ret) |
|
pr_err("Failed to remove memblock %pa (%d)\n", &base, ret); |
|
} |
|
|
|
static void __init rtd1195_reserve(void) |
|
{ |
|
/* Exclude boot ROM from RAM */ |
|
rtd1195_memblock_remove(0x00000000, 0x0000a800); |
|
|
|
/* Exclude peripheral register spaces from RAM */ |
|
rtd1195_memblock_remove(0x18000000, 0x00070000); |
|
rtd1195_memblock_remove(0x18100000, 0x01000000); |
|
} |
|
|
|
static const char *const rtd1195_dt_compat[] __initconst = { |
|
"realtek,rtd1195", |
|
NULL |
|
}; |
|
|
|
DT_MACHINE_START(rtd1195, "Realtek RTD1195") |
|
.dt_compat = rtd1195_dt_compat, |
|
.reserve = rtd1195_reserve, |
|
.l2c_aux_val = 0x0, |
|
.l2c_aux_mask = ~0x0, |
|
MACHINE_END
|
|
|