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Mateusz Kulikowski1dcdd862013-12-02 23:30:58 +01001/*
2 * (C) Copyright 2007-2013
3 * Stelian Pop <stelian.pop@leadtechdesign.com>
4 * Lead Tech Design <www.leadtechdesign.com>
5 * Thomas Petazzoni, Free Electrons, <thomas.petazzoni@free-electrons.com>
6 * Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
7 *
8 * Settings for Calao USB-A9263 board
9 *
10 * U-Boot image has to be less than 200704 bytes, otherwise at91bootstrap
11 * installed on board will not be able to load it properly.
12 *
13 * SPDX-License-Identifier: GPL-2.0+
14 */
15
16#ifndef __CONFIG_H
17#define __CONFIG_H
18#include <asm/hardware.h>
19
20/* ARM asynchronous clock */
21#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
22#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
Mateusz Kulikowski1dcdd862013-12-02 23:30:58 +010023
24#define CONFIG_MACH_TYPE MACH_TYPE_USB_A9263
25
26#define CONFIG_ARCH_CPU_INIT
27
28#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
29#define CONFIG_SETUP_MEMORY_TAGS
30#define CONFIG_INITRD_TAG
31
32#define CONFIG_SKIP_LOWLEVEL_INIT
33
Mateusz Kulikowski1dcdd862013-12-02 23:30:58 +010034#define CONFIG_SYS_TEXT_BASE 0x23f00000
35
36/*
37 * Hardware drivers
38 */
39#define CONFIG_AT91_GPIO
40
41/* serial console */
42#define CONFIG_ATMEL_USART
43#define CONFIG_USART_BASE ATMEL_BASE_DBGU
44#define CONFIG_USART_ID ATMEL_ID_SYS
45#define CONFIG_BAUDRATE 115200
46
Mateusz Kulikowski1dcdd862013-12-02 23:30:58 +010047
48/*
49 * BOOTP options
50 */
51#define CONFIG_BOOTP_BOOTFILESIZE
52#define CONFIG_BOOTP_BOOTPATH
53#define CONFIG_BOOTP_GATEWAY
54#define CONFIG_BOOTP_HOSTNAME
55
56/*
57 * Command line configuration.
58 */
Mateusz Kulikowski1dcdd862013-12-02 23:30:58 +010059#define CONFIG_CMD_NAND
60
61/* SDRAM */
62#define CONFIG_NR_DRAM_BANKS 1
63#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
64#define CONFIG_SYS_SDRAM_SIZE 0x04000000
65
66#define CONFIG_SYS_INIT_SP_ADDR \
67 (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
68
69/* DataFlash */
70#define CONFIG_ATMEL_DATAFLASH_SPI
71#define CONFIG_HAS_DATAFLASH
Mateusz Kulikowski1dcdd862013-12-02 23:30:58 +010072#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1
73#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000
74#define AT91_SPI_CLK 8000000
75#define DATAFLASH_TCSS (0x1a << 16)
76#define DATAFLASH_TCHS (0x1 << 24)
77
78/* no NOR flash */
79#define CONFIG_SYS_NO_FLASH
80
81/* NAND flash */
82#ifdef CONFIG_CMD_NAND
83#define CONFIG_NAND_ATMEL
84#define CONFIG_SYS_MAX_NAND_DEVICE 1
85#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
86/* our ALE is AD21 */
87#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
88/* our CLE is AD22 */
89#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
90#define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PD(15)
91#define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PA(22)
92#endif
93
94#define MTDPARTS_DEFAULT \
95 "mtdparts=atmel_nand:16m(kernel)ro,120m(root1),-(root2)"
96
97/* Ethernet */
98#define CONFIG_MACB
99#define CONFIG_RMII
100#define CONFIG_NET_RETRY_COUNT 20
101#define CONFIG_AT91_WANTS_COMMON_PHY
102
103/* USB */
104#ifdef CONFIG_CMD_USB
105#define CONFIG_USB_ATMEL
106#define CONFIG_USB_OHCI_NEW
107#define CONFIG_DOS_PARTITION
108#define CONFIG_SYS_USB_OHCI_CPU_INIT
109#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000
110#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263"
111#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
Mateusz Kulikowski1dcdd862013-12-02 23:30:58 +0100112#endif
113
114#define CONFIG_SYS_LOAD_ADDR 0x22000000
115
116#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
117#define CONFIG_SYS_MEMTEST_END 0x23e00000
118
119/* bootstrap + u-boot + env in dataflash on CS0 */
120#define CONFIG_ENV_IS_IN_DATAFLASH
121#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x4000)
122#define CONFIG_ENV_OFFSET 0x2000
123#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
124 CONFIG_ENV_OFFSET)
125#define CONFIG_ENV_SIZE 0x2000
126#define CONFIG_BOOTCOMMAND "nboot 21000000 0"
127#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
128 "root=/dev/mtdblock1 " \
129 "mtdparts=" MTDPARTS_DEFAULT " " \
130 "rw rootfstype=jffs2"
131#define CONFIG_EXTRA_ENV_SETTINGS \
132 "mtdparts=" MTDPARTS_DEFAULT "\0" \
133
Mateusz Kulikowski1dcdd862013-12-02 23:30:58 +0100134#define CONFIG_SYS_CBSIZE 256
135#define CONFIG_SYS_MAXARGS 16
136#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
137 sizeof(CONFIG_SYS_PROMPT) + 16)
138#define CONFIG_CMDLINE_EDITING
139#define CONFIG_AUTO_COMPLETE
Mateusz Kulikowski1dcdd862013-12-02 23:30:58 +0100140#define CONFIG_SYS_LONGHELP
141
142/*
143 * Size of malloc() pool
144 */
145#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
146
147#endif