mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-22 18:09:03 +09:00
![Simon Glass](/assets/img/avatar_default.png)
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
40 lines
775 B
C
40 lines
775 B
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (C) 2018 Xilinx, Inc. (Michal Simek)
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <cpu_func.h>
|
|
#include <init.h>
|
|
#include <asm/armv7_mpu.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
struct mpu_region_config region_config[] = {
|
|
{ 0x00000000, REGION_0, XN_DIS, PRIV_RW_USR_RW,
|
|
O_I_WB_RD_WR_ALLOC, REGION_1GB },
|
|
{ 0x20000000, REGION_1, XN_EN, PRIV_RO_USR_RO,
|
|
O_I_WB_RD_WR_ALLOC, REGION_512MB },
|
|
{ 0x40000000, REGION_2, XN_EN, PRIV_RO_USR_RO,
|
|
O_I_WB_RD_WR_ALLOC, REGION_1GB },
|
|
};
|
|
|
|
int arch_cpu_init(void)
|
|
{
|
|
gd->cpu_clk = CONFIG_CPU_FREQ_HZ;
|
|
|
|
setup_mpu_regions(region_config, sizeof(region_config) /
|
|
sizeof(struct mpu_region_config));
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Perform the low-level reset.
|
|
*/
|
|
void reset_cpu(ulong addr)
|
|
{
|
|
while (1)
|
|
;
|
|
}
|