xref: /openbmc/u-boot/include/configs/snapper9g45.h (revision 11bd5e7b62070c7ca0188230edc4c5e7fdfe1349)
1 /*
2  * Bluewater Systems Snapper 9G45 module
3  *
4  * (C) Copyright 2011 Bluewater Systems
5  *   Author: Andre Renaud <andre@bluewatersys.com>
6  *   Author: Ryan Mallon <ryan@bluewatersys.com>
7  *
8  * SPDX-License-Identifier:	GPL-2.0+
9  */
10 
11 #ifndef __CONFIG_H
12 #define __CONFIG_H
13 
14 /* SoC type is defined in boards.cfg */
15 #include <asm/hardware.h>
16 #include <linux/sizes.h>
17 
18 #define CONFIG_SYS_TEXT_BASE		0x73f00000
19 
20 /* ARM asynchronous clock */
21 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000 /* from 12 MHz crystal */
22 #define CONFIG_SYS_AT91_SLOW_CLOCK	32768
23 
24 /* CPU */
25 #define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs	*/
26 #define CONFIG_SETUP_MEMORY_TAGS
27 #define CONFIG_INITRD_TAG
28 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
29 
30 /* SDRAM */
31 #define CONFIG_NR_DRAM_BANKS		1
32 #define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS6
33 #define CONFIG_SYS_SDRAM_SIZE		(128 * 1024 * 1024) /* 64MB */
34 #define CONFIG_SYS_INIT_SP_ADDR		(ATMEL_BASE_SRAM + 0x1000 - \
35 					 GENERATED_GBL_DATA_SIZE)
36 
37 /* Mem test settings */
38 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
39 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + (1024 * 1024))
40 
41 /* NAND Flash */
42 #define CONFIG_NAND_ATMEL
43 #define CONFIG_ATMEL_NAND_HWECC
44 #define CONFIG_SYS_NAND_ECC_BASE	ATMEL_BASE_ECC
45 #define CONFIG_SYS_NO_FLASH
46 #define CONFIG_SYS_MAX_NAND_DEVICE	1
47 #define CONFIG_SYS_NAND_BASE		ATMEL_BASE_CS3
48 #define CONFIG_SYS_NAND_DBW_8
49 #define CONFIG_SYS_NAND_MASK_ALE	(1 << 21) /* AD21 */
50 #define CONFIG_SYS_NAND_MASK_CLE	(1 << 22) /* AD22 */
51 #define CONFIG_SYS_NAND_ENABLE_PIN	AT91_PIN_PC14
52 #define CONFIG_SYS_NAND_READY_PIN	AT91_PIN_PC8
53 
54 /* Ethernet */
55 #define CONFIG_MACB
56 #define CONFIG_PHYLIB
57 #define CONFIG_RMII
58 #define CONFIG_NET_RETRY_COUNT		20
59 #define CONFIG_RESET_PHY_R
60 #define CONFIG_AT91_WANTS_COMMON_PHY
61 #define CONFIG_TFTP_PORT
62 #define CONFIG_TFTP_TSIZE
63 
64 /* USB */
65 #define CONFIG_USB_EHCI
66 #define CONFIG_USB_EHCI_ATMEL
67 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS	2
68 #define CONFIG_DOS_PARTITION
69 #define CONFIG_PARTITION_UUIDS
70 
71 /* MMC */
72 #define CONFIG_GENERIC_MMC
73 #define CONFIG_GENERIC_ATMEL_MCI
74 
75 /* LCD */
76 #define CONFIG_ATMEL_LCD
77 #define CONFIG_GURNARD_SPLASH
78 
79 #define CONFIG_ATMEL_SPI
80 
81 /* GPIOs and IO expander */
82 #define CONFIG_ATMEL_LEGACY
83 #define CONFIG_AT91_GPIO
84 #define CONFIG_AT91_GPIO_PULLUP		1
85 
86 /* UARTs/Serial console */
87 #define CONFIG_ATMEL_USART
88 #define CONFIG_BAUDRATE			115200
89 
90 /* Boot options */
91 #define CONFIG_SYS_LOAD_ADDR		0x23000000
92 
93 #define CONFIG_BOOTP_BOOTFILESIZE
94 #define CONFIG_BOOTP_BOOTPATH
95 #define CONFIG_BOOTP_GATEWAY
96 #define CONFIG_BOOTP_HOSTNAME
97 
98 /* Environment settings */
99 #define CONFIG_ENV_IS_IN_NAND
100 #define CONFIG_ENV_OFFSET		(512 << 10)
101 #define CONFIG_ENV_SIZE			(256 << 10)
102 #define CONFIG_ENV_OVERWRITE
103 
104 #define	CONFIG_EXTRA_ENV_SETTINGS	\
105 	"ethaddr=00:00:00:00:00:00\0" \
106 	"serial=0\0" \
107 	"stdout=serial_atmel\0" \
108 	"stderr=serial_atmel\0" \
109 	"stdin=serial_atmel\0" \
110 	"bootlimit=3\0" \
111 	"loadaddr=0x71000000\0" \
112 	"board_rev=2\0" \
113 	"bootfile=/tftpboot/uImage\0" \
114 	"bootargs_def=console=ttyS0,115200 panic=5 quiet lpj=997376\0" \
115 	"nfsroot=/export/root\0" \
116 	"boot_working=setenv bootargs $bootargs_def; nboot $loadaddr 0 0x20c0000 && bootm\0" \
117 	"boot_safe=setenv bootargs $bootargs_def; nboot $loadaddr 0 0xc0000 && bootm\0" \
118 	"boot_tftp=setenv bootargs $bootargs_def ip=any nfsroot=$nfsroot; setenv autoload y && bootp && bootm\0" \
119 	"boot_usb=setenv bootargs $bootargs_def; usb start && usb storage && fatload usb 0:1 $loadaddr dds-xm200.bin && bootm\0" \
120 	"boot_mmc=setenv bootargs $bootargs_def; mmc rescan && fatload mmc 0:1 $loadaddr dds-xm200.bin && bootm\0" \
121 	"bootcmd=run boot_mmc ; run boot_usb ; run boot_working ; run boot_safe\0" \
122 	"altbootcmd=run boot_mmc ; run boot_usb ; run boot_safe ; run boot_working\0"
123 
124 /* Console settings */
125 #define CONFIG_SYS_CBSIZE		256
126 #define CONFIG_SYS_MAXARGS		16
127 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE +		\
128 					 sizeof(CONFIG_SYS_PROMPT) + 16)
129 #define CONFIG_SYS_LONGHELP
130 #define CONFIG_CMDLINE_EDITING
131 #define CONFIG_AUTO_COMPLETE
132 
133 /* U-Boot memory settings */
134 #define CONFIG_SYS_MALLOC_LEN		(1 << 20)
135 
136 /* Command line configuration */
137 #define CONFIG_CMD_PING
138 #define CONFIG_CMD_DHCP
139 #define CONFIG_CMD_FAT
140 #define CONFIG_CMD_USB
141 #define CONFIG_CMD_MII
142 #define CONFIG_CMD_MMC
143 #define CONFIG_CMD_NAND
144 #define CONFIG_CMD_CACHE
145 #define CONFIG_CMD_PART
146 
147 #endif /* __CONFIG_H */
148