1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuration settings for the SAMA5D3 Xplained board.
5 * Copyright (C) 2014 Atmel Corporation
6 * Bo Shen <voice.shen@atmel.com>
12 #include <linux/sizes.h>
13 #include "at91-sama5_common.h"
16 * This needs to be defined for the OHCI code to work but it is defined as
17 * ATMEL_ID_UHPHS in the CPU specific header files.
19 #define ATMEL_ID_UHP 32
22 * Specify the clock enable bit in the PMC_SCER register.
24 #define ATMEL_PMC_UHP (1 << 6)
27 #define CONFIG_SYS_SDRAM_BASE 0x20000000
28 #define CONFIG_SYS_SDRAM_SIZE 0x10000000
30 #ifdef CONFIG_SPL_BUILD
31 #define CONFIG_SYS_INIT_SP_ADDR 0x318000
33 #define CONFIG_SYS_INIT_SP_ADDR \
34 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
38 #ifdef CONFIG_CMD_NAND
39 #define CONFIG_SYS_MAX_NAND_DEVICE 1
40 #define CONFIG_SYS_NAND_BASE 0x60000000
42 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
44 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
45 #define CONFIG_SYS_NAND_ONFI_DETECTION
50 #define CONFIG_USB_ATMEL
51 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
52 #define CONFIG_USB_OHCI_NEW
53 #define CONFIG_SYS_USB_OHCI_CPU_INIT
54 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00600000
55 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "SAMA5D3 Xplained"
56 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
59 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
62 #define CONFIG_SPL_MAX_SIZE 0x18000
63 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
64 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000
65 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
66 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
68 /* size of u-boot.bin to load */
69 #define CONFIG_SYS_MONITOR_LEN (2 * SZ_512K)
72 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
73 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
75 #elif CONFIG_NAND_BOOT
76 #define CONFIG_SPL_NAND_DRIVERS
77 #define CONFIG_SPL_NAND_BASE
79 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
80 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
81 #define CONFIG_SYS_NAND_PAGE_SIZE 0x800
82 #define CONFIG_SYS_NAND_PAGE_COUNT 64
83 #define CONFIG_SYS_NAND_OOBSIZE 64
84 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
85 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0