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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Configuration settings for the SAMA5D3 Xplained board.
*
* Copyright (C) 2014 Atmel Corporation
* Bo Shen <voice.shen@atmel.com>
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include <linux/sizes.h>
#include "at91-sama5_common.h"
/*
* This needs to be defined for the OHCI code to work but it is defined as
* ATMEL_ID_UHPHS in the CPU specific header files.
*/
#define ATMEL_ID_UHP 32
/*
* Specify the clock enable bit in the PMC_SCER register.
*/
#define ATMEL_PMC_UHP (1 << 6)
/* SDRAM */
#define CONFIG_SYS_SDRAM_BASE 0x20000000
#define CONFIG_SYS_SDRAM_SIZE 0x10000000
#ifdef CONFIG_SPL_BUILD
#define CONFIG_SYS_INIT_SP_ADDR 0x318000
#else
#define CONFIG_SYS_INIT_SP_ADDR \
(CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
#endif
/* NAND flash */
#ifdef CONFIG_CMD_NAND
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_BASE 0x60000000
/* our ALE is AD21 */
#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
/* our CLE is AD22 */
#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
#endif
/* USB */
#ifdef CONFIG_CMD_USB
#define CONFIG_USB_ATMEL
#define CONFIG_USB_ATMEL_CLK_SEL_UPLL
#define CONFIG_USB_OHCI_NEW
#define CONFIG_SYS_USB_OHCI_CPU_INIT
#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00600000
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "SAMA5D3 Xplained"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
#endif
/* SPL */
#define CONFIG_SPL_MAX_SIZE 0x18000
#define CONFIG_SPL_BSS_START_ADDR 0x20000000
#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
/* size of u-boot.bin to load */
#define CONFIG_SYS_MONITOR_LEN (2 * SZ_512K)
#ifdef CONFIG_SD_BOOT
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
#endif
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
/* Falcon boot support on raw MMC */
#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x100 /* 128 KiB */
#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
/* U-Boot proper stored by default at 0x200 (256 KiB) */
#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */
#define CONFIG_SYS_SPL_ARGS_ADDR 0x22000000
/* Falcon boot support on FAT on MMC */
#define CONFIG_SPL_FS_LOAD_ARGS_NAME "args"
#define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
/* Falcon boot support on raw NAND */
#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x1a0000
#endif
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