xref: /openbmc/u-boot/include/configs/usb_a9263.h (revision 7e86242b)
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2007-2013
4  * Stelian Pop <stelian.pop@leadtechdesign.com>
5  * Lead Tech Design <www.leadtechdesign.com>
6  * Thomas Petazzoni, Free Electrons, <thomas.petazzoni@free-electrons.com>
7  * Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
8  *
9  * Settings for Calao USB-A9263 board
10  *
11  * U-Boot image has to be less than 200704 bytes, otherwise at91bootstrap
12  * installed on board will not be able to load it properly.
13  */
14 
15 #ifndef __CONFIG_H
16 #define __CONFIG_H
17 #include <asm/hardware.h>
18 
19 /* ARM asynchronous clock */
20 #define CONFIG_SYS_AT91_MAIN_CLOCK	12000000	/* 12 MHz crystal */
21 #define CONFIG_SYS_AT91_SLOW_CLOCK	32768
22 
23 #define CONFIG_MACH_TYPE		MACH_TYPE_USB_A9263
24 
25 #define CONFIG_ARCH_CPU_INIT
26 
27 #define CONFIG_CMDLINE_TAG	/* enable passing of ATAGs      */
28 #define CONFIG_SETUP_MEMORY_TAGS
29 #define CONFIG_INITRD_TAG
30 
31 #define CONFIG_SKIP_LOWLEVEL_INIT
32 
33 /*
34  * Hardware drivers
35  */
36 /*
37  * BOOTP options
38  */
39 #define CONFIG_BOOTP_BOOTFILESIZE
40 
41 /* SDRAM */
42 #define CONFIG_NR_DRAM_BANKS		1
43 #define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
44 #define CONFIG_SYS_SDRAM_SIZE		0x04000000
45 
46 #define CONFIG_SYS_INIT_SP_ADDR \
47 	(ATMEL_BASE_SRAM1 + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
48 
49 /* NAND flash */
50 #ifdef CONFIG_CMD_NAND
51 #define CONFIG_SYS_MAX_NAND_DEVICE		1
52 #define CONFIG_SYS_NAND_BASE			ATMEL_BASE_CS3
53 /* our ALE is AD21 */
54 #define CONFIG_SYS_NAND_MASK_ALE		(1 << 21)
55 /* our CLE is AD22 */
56 #define CONFIG_SYS_NAND_MASK_CLE		(1 << 22)
57 #define CONFIG_SYS_NAND_ENABLE_PIN		GPIO_PIN_PD(15)
58 #define CONFIG_SYS_NAND_READY_PIN		GPIO_PIN_PA(22)
59 #endif
60 
61 /* Ethernet */
62 #define CONFIG_MACB
63 #define CONFIG_RMII
64 #define CONFIG_NET_RETRY_COUNT			20
65 #define CONFIG_AT91_WANTS_COMMON_PHY
66 
67 /* USB */
68 #ifdef CONFIG_CMD_USB
69 #define CONFIG_USB_ATMEL
70 #define CONFIG_USB_OHCI_NEW
71 #define CONFIG_SYS_USB_OHCI_CPU_INIT
72 #define CONFIG_SYS_USB_OHCI_REGS_BASE		0x00a00000
73 #define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91sam9263"
74 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2
75 #endif
76 
77 #define CONFIG_SYS_LOAD_ADDR			0x22000000
78 
79 #define CONFIG_SYS_MEMTEST_START		CONFIG_SYS_SDRAM_BASE
80 #define CONFIG_SYS_MEMTEST_END			0x23e00000
81 
82 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
83 #define CONFIG_ENV_OFFSET	0x2000
84 #define CONFIG_ENV_SIZE		0x2000
85 #define CONFIG_ENV_SECT_SIZE	CONFIG_ENV_SIZE
86 #define CONFIG_ENV_SPI_MAX_HZ	15000000
87 #define CONFIG_BOOTCOMMAND	"nboot 21000000 0"
88 #define CONFIG_EXTRA_ENV_SETTINGS \
89 	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
90 
91 /*
92  * Size of malloc() pool
93  */
94 #define CONFIG_SYS_MALLOC_LEN	ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
95 
96 #endif
97