u-boot/board/beacon/beacon-rzg2m/beacon-rzg2m.c
Adam Ford 59028798ab ARM: rmobile: Add Beacon EmbeddedWorks RZG2M Dev Kit
The Beacon EmbeddedWorks kit is based on the R8A774A1 SoC also
known as the RZ/G2M.

The kit consists of a SOM + Baseboard and supports microSD,
eMMC, Ethernet, a couple celular radios, two CAN interfaces,
Bluetooth and WiFi.

Signed-off-by: Adam Ford <aford173@gmail.com>
2020-07-25 14:19:26 +02:00

52 lines
776 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2020 Compass Electronics Group, LLC
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/rcar-mstp.h>
DECLARE_GLOBAL_DATA_PTR;
void s_init(void)
{
}
/* Kconfig forces this on, so just return 0 */
int board_early_init_f(void)
{
return 0;
}
int board_init(void)
{
/* address of boot parameters */
gd->bd->bi_boot_params = CONFIG_SYS_TEXT_BASE + 0x50000;
return 0;
}
int dram_init(void)
{
if (fdtdec_setup_mem_size_base() != 0)
return -EINVAL;
return 0;
}
int dram_init_banksize(void)
{
fdtdec_setup_memory_banksize();
return 0;
}
#define RST_BASE 0xE6160000
#define RST_CA57RESCNT (RST_BASE + 0x40)
#define RST_CODE 0xA5A5000F
void reset_cpu(ulong addr)
{
writel(RST_CODE, RST_CA57RESCNT);
}