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 #define CONFIG_SPL_STACK 0x318000
33 #ifdef CONFIG_CMD_NAND
34 #define CONFIG_SYS_MAX_NAND_DEVICE 1
35 #define CONFIG_SYS_NAND_BASE 0x60000000
37 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
39 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
44 #define CONFIG_USB_ATMEL
45 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
46 #define CONFIG_USB_OHCI_NEW
47 #define CONFIG_SYS_USB_OHCI_CPU_INIT
48 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00600000
49 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "SAMA5D3 Xplained"
50 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
54 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
55 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
56 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
58 /* size of u-boot.bin to load */
59 #define CONFIG_SYS_MONITOR_LEN (2 * SZ_512K)
61 /* Falcon boot support on raw MMC */
62 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x100 /* 128 KiB */
63 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
64 /* U-Boot proper stored by default at 0x200 (256 KiB) */
65 #define CONFIG_SYS_SPL_ARGS_ADDR 0x22000000
67 /* Falcon boot support on FAT on MMC */
69 /* Falcon boot support on raw NAND */
70 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x1a0000