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u-boot/include/configs/imx8mn_venice.h
Tim Harvey 3d634b0b44 board: gateworks: venice: switch to 2-bank dram config
Switch to a 2-bank dram config to properly support 4GiB.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-07-13 11:29:40 +02:00

35 lines
923 B
C

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2022 Gateworks Corporation
*/
#ifndef __IMX8MN_VENICE_H
#define __IMX8MN_VENICE_H
#include <asm/arch/imx-regs.h>
#include <linux/sizes.h>
#define CFG_SYS_UBOOT_BASE \
(QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
/* Enable Distro Boot */
#define BOOT_TARGET_DEVICES(func) \
func(MMC, mmc, 1) \
func(MMC, mmc, 2) \
func(USB, usb, 0) \
func(DHCP, dhcp, na)
#include <config_distro_bootcmd.h>
#define CFG_EXTRA_ENV_SETTINGS \
BOOTENV
#define CFG_SYS_INIT_RAM_ADDR 0x40000000
#define CFG_SYS_INIT_RAM_SIZE SZ_2M
/* SDRAM configuration: 4GiB */
#define CFG_SYS_SDRAM_BASE 0x40000000
#define PHYS_SDRAM 0x40000000
#define PHYS_SDRAM_SIZE 0x80000000 /* 2 GB */
#define PHYS_SDRAM_2 0xC0000000
#define PHYS_SDRAM_2_SIZE 0x80000000 /* 2 GB */
#endif