blob: 16bafc0990767bbabc37dd7707717dfd592e9646 [file] [log] [blame]
Wenyou Yang9989c152016-02-26 17:20:26 +08001/*
2 * Configuration settings for the SAMA5D2 PTC Engineering board.
3 *
4 * Copyright (C) 2016 Atmel
5 * Wenyou Yang <wenyou.yang@atmel.com>
6 *
7 * SPDX-License-Identifier: GPL-2.0+
8 */
9
10#ifndef __CONFIG_H
11#define __CONFIG_H
12
Wenyou Yang9989c152016-02-26 17:20:26 +080013#include "at91-sama5_common.h"
14
15/* serial console */
16#define CONFIG_ATMEL_USART
17#define CONFIG_USART_BASE ATMEL_BASE_UART0
18#define CONFIG_USART_ID ATMEL_ID_UART0
19
20#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
21#define CONFIG_SYS_SDRAM_SIZE 0x20000000
22
23#ifdef CONFIG_SPL_BUILD
24#define CONFIG_SYS_INIT_SP_ADDR 0x210000
25#else
26#define CONFIG_SYS_INIT_SP_ADDR \
27 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
28#endif
29
30#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
31
32#undef CONFIG_AT91_GPIO
33#define CONFIG_ATMEL_PIO4
34
35/* SDRAM */
36#define CONFIG_NR_DRAM_BANKS 1
37
38/* SerialFlash */
39#ifdef CONFIG_CMD_SF
40#define CONFIG_ATMEL_SPI
41#define CONFIG_SPI_FLASH_ATMEL
42#define CONFIG_SF_DEFAULT_BUS 0
43#define CONFIG_SF_DEFAULT_CS 0
44#define CONFIG_SF_DEFAULT_SPEED 30000000
45#endif
46
47/* NAND flash */
48#define CONFIG_CMD_NAND
49
50#ifdef CONFIG_CMD_NAND
51#define CONFIG_NAND_ATMEL
52#define CONFIG_SYS_MAX_NAND_DEVICE 1
53#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
54/* our ALE is AD21 */
55#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
56/* our CLE is AD22 */
57#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
58#define CONFIG_SYS_NAND_ONFI_DETECTION
59/* PMECC & PMERRLOC */
60#define CONFIG_ATMEL_NAND_HWECC
61#define CONFIG_ATMEL_NAND_HW_PMECC
62#define CONFIG_CMD_NAND_TRIMFFS
63#endif
64
65/* USB */
66#define CONFIG_CMD_USB
67
68#ifdef CONFIG_CMD_USB
69#define CONFIG_USB_EHCI
70#define CONFIG_USB_EHCI_ATMEL
71#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
Wenyou Yang9989c152016-02-26 17:20:26 +080072#endif
73
74/* USB device */
75#define CONFIG_USB_GADGET
76#define CONFIG_USB_GADGET_DUALSPEED
77#define CONFIG_USB_GADGET_ATMEL_USBA
78#define CONFIG_USB_ETHER
79#define CONFIG_USB_ETH_RNDIS
80#define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D2_PTC"
81
82#if defined(CONFIG_CMD_USB)
83#define CONFIG_CMD_FAT
Wenyou Yang9989c152016-02-26 17:20:26 +080084#endif
85
86/* Ethernet Hardware */
87#define CONFIG_MACB
88#define CONFIG_RMII
89#define CONFIG_NET_RETRY_COUNT 20
90#define CONFIG_MACB_SEARCH_PHY
91
92#ifdef CONFIG_SYS_USE_NANDFLASH
93#undef CONFIG_ENV_OFFSET
94#undef CONFIG_ENV_OFFSET_REDUND
95#undef CONFIG_BOOTCOMMAND
96/* u-boot env in nand flash */
97#define CONFIG_ENV_IS_IN_NAND
98#define CONFIG_ENV_OFFSET 0x200000
99#define CONFIG_ENV_OFFSET_REDUND 0x400000
100#define CONFIG_BOOTCOMMAND "nand read 0x21000000 0xb80000 0x80000;" \
101 "nand read 0x22000000 0x600000 0x600000;" \
102 "bootz 0x22000000 - 0x21000000"
103#endif
104
105#undef CONFIG_BOOTARGS
106#define CONFIG_BOOTARGS \
107 "console=ttyS0,57600 earlyprintk " \
108 "mtdparts=atmel_nand:6M(bootstrap)ro, 6M(kernel)ro,-(rootfs) " \
109 "rootfstype=ubifs ubi.mtd=2 root=ubi0:rootfs"
110
111/* SPL */
112#define CONFIG_SPL_FRAMEWORK
113#define CONFIG_SPL_TEXT_BASE 0x200000
114#define CONFIG_SPL_MAX_SIZE 0x10000
115#define CONFIG_SPL_BSS_START_ADDR 0x20000000
116#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
117#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
118#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
119
Wenyou Yang9989c152016-02-26 17:20:26 +0800120#define CONFIG_SPL_BOARD_INIT
121#define CONFIG_SYS_MONITOR_LEN (512 << 10)
122
123#ifdef CONFIG_SYS_USE_SERIALFLASH
Wenyou Yang9989c152016-02-26 17:20:26 +0800124#define CONFIG_SPL_SPI_LOAD
125#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000
126
127#elif CONFIG_SYS_USE_NANDFLASH
Wenyou Yang9989c152016-02-26 17:20:26 +0800128#define CONFIG_SPL_NAND_DRIVERS
129#define CONFIG_SPL_NAND_BASE
130#define CONFIG_PMECC_CAP 8
131#define CONFIG_PMECC_SECTOR_SIZE 512
132#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
133#define CONFIG_SYS_NAND_5_ADDR_CYCLE
134#define CONFIG_SYS_NAND_PAGE_SIZE 0x1000
135#define CONFIG_SYS_NAND_PAGE_COUNT 64
136#define CONFIG_SYS_NAND_OOBSIZE 224
137#define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000
138#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
139#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
140#endif
141
142#endif