xref: /openbmc/u-boot/include/configs/flea3.h (revision 11bd5e7b62070c7ca0188230edc4c5e7fdfe1349)
1 /*
2  * (C) Copyright 2011, Stefano Babic <sbabic@denx.de>
3  *
4  * (C) Copyright 2008-2010 Freescale Semiconductor, Inc.
5  *
6  * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
7  *
8  * Configuration for the flea3 board.
9  *
10  * SPDX-License-Identifier:	GPL-2.0+
11  */
12 
13 #ifndef __CONFIG_H
14 #define __CONFIG_H
15 
16 #include <asm/arch/imx-regs.h>
17 
18  /* High Level Configuration Options */
19 #define CONFIG_MX35
20 
21 #define CONFIG_SYS_DCACHE_OFF
22 
23 /* Only in case the value is not present in mach-types.h */
24 #ifndef MACH_TYPE_FLEA3
25 #define MACH_TYPE_FLEA3                3668
26 #endif
27 
28 #define CONFIG_MACH_TYPE		MACH_TYPE_FLEA3
29 
30 /* Set TEXT at the beginning of the NOR flash */
31 #define CONFIG_SYS_TEXT_BASE	0xA0000000
32 
33 /* This is required to setup the ESDC controller */
34 
35 #define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
36 #define CONFIG_REVISION_TAG
37 #define CONFIG_SETUP_MEMORY_TAGS
38 #define CONFIG_INITRD_TAG
39 
40 /*
41  * Size of malloc() pool
42  */
43 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 1024 * 1024)
44 
45 /*
46  * Hardware drivers
47  */
48 #define CONFIG_SYS_I2C
49 #define CONFIG_SYS_I2C_MXC
50 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
51 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
52 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
53 #define CONFIG_SYS_SPD_BUS_NUM		2 /* I2C3 */
54 #define CONFIG_SYS_MXC_I2C3_SLAVE	0xfe
55 #define CONFIG_MXC_SPI
56 #define CONFIG_MXC_GPIO
57 
58 /*
59  * UART (console)
60  */
61 #define CONFIG_MXC_UART
62 #define CONFIG_MXC_UART_BASE	UART3_BASE
63 
64 /* allow to overwrite serial and ethaddr */
65 #define CONFIG_ENV_OVERWRITE
66 #define CONFIG_CONS_INDEX	1
67 #define CONFIG_BAUDRATE		115200
68 
69 /*
70  * Command definition
71  */
72 #define CONFIG_BOOTP_SUBNETMASK
73 #define CONFIG_BOOTP_GATEWAY
74 #define CONFIG_BOOTP_DNS
75 
76 #define CONFIG_CMD_NAND
77 
78 #define CONFIG_NET_RETRY_COUNT	100
79 
80 
81 #define CONFIG_LOADADDR		0x80800000	/* loadaddr env var */
82 
83 /*
84  * Ethernet on SOC (FEC)
85  */
86 #define CONFIG_FEC_MXC
87 #define IMX_FEC_BASE	FEC_BASE_ADDR
88 #define CONFIG_PHYLIB
89 #define CONFIG_PHY_MICREL
90 #define CONFIG_FEC_MXC_PHYADDR	0x1
91 
92 #define CONFIG_MII
93 
94 #define CONFIG_ARP_TIMEOUT	200UL
95 
96 /*
97  * Miscellaneous configurable options
98  */
99 #define CONFIG_SYS_LONGHELP	/* undef to save memory */
100 #define CONFIG_CMDLINE_EDITING
101 
102 #define CONFIG_AUTO_COMPLETE
103 #define CONFIG_SYS_CBSIZE	512	/* Console I/O Buffer Size */
104 /* Print Buffer Size */
105 #define CONFIG_SYS_MAXARGS	32	/* max number of command args */
106 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
107 
108 #define CONFIG_SYS_MEMTEST_START	0	/* memtest works on */
109 #define CONFIG_SYS_MEMTEST_END		0x10000
110 
111 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
112 
113 /*
114  * Physical Memory Map
115  */
116 #define CONFIG_NR_DRAM_BANKS	1
117 #define PHYS_SDRAM_1		CSD0_BASE_ADDR
118 #define PHYS_SDRAM_1_SIZE	(128 * 1024 * 1024)
119 
120 #define CONFIG_SYS_SDRAM_BASE		CSD0_BASE_ADDR
121 #define CONFIG_SYS_INIT_RAM_ADDR	(IRAM_BASE_ADDR + 0x10000)
122 #define CONFIG_SYS_INIT_RAM_SIZE		(IRAM_SIZE / 2)
123 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - \
124 					GENERATED_GBL_DATA_SIZE)
125 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
126 					CONFIG_SYS_GBL_DATA_OFFSET)
127 
128 /*
129  * MTD Command for mtdparts
130  */
131 #define CONFIG_CMD_MTDPARTS
132 #define CONFIG_MTD_DEVICE
133 #define CONFIG_FLASH_CFI_MTD
134 #define CONFIG_MTD_PARTITIONS
135 #define MTDIDS_DEFAULT		"nand0=mxc_nand,nor0=physmap-flash.0"
136 #define MTDPARTS_DEFAULT	"mtdparts=mxc_nand:50m(root1)," \
137 				"32m(rootfb)," \
138 				"64m(pcache)," \
139 				"64m(app1)," \
140 				"10m(app2),-(spool);" \
141 				"physmap-flash.0:512k(u-boot),64k(env1)," \
142 				"64k(env2),3776k(kernel1),3776k(kernel2)"
143 
144 /*
145  * FLASH and environment organization
146  */
147 #define CONFIG_SYS_FLASH_BASE		CS0_BASE_ADDR
148 #define CONFIG_SYS_MAX_FLASH_BANKS 1	/* max number of memory banks */
149 #define CONFIG_SYS_MAX_FLASH_SECT 512	/* max number of sectors on one chip */
150 /* Monitor at beginning of flash */
151 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE
152 #define CONFIG_SYS_MONITOR_LEN		(512 * 1024)
153 
154 #define CONFIG_ENV_SECT_SIZE	(64 * 1024)
155 #define CONFIG_ENV_SIZE		CONFIG_ENV_SECT_SIZE
156 
157 /* Address and size of Redundant Environment Sector	*/
158 #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
159 #define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE
160 
161 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + \
162 				CONFIG_SYS_MONITOR_LEN)
163 
164 #define CONFIG_ENV_IS_IN_FLASH
165 
166 /*
167  * CFI FLASH driver setup
168  */
169 #define CONFIG_SYS_FLASH_CFI		/* Flash memory is CFI compliant */
170 #define CONFIG_FLASH_CFI_DRIVER
171 
172 /* A non-standard buffered write algorithm */
173 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE	/* faster */
174 #define CONFIG_SYS_FLASH_PROTECTION	/* Use hardware sector protection */
175 
176 /*
177  * NAND FLASH driver setup
178  */
179 #define CONFIG_NAND_MXC
180 #define CONFIG_MXC_NAND_REGS_BASE	(NFC_BASE_ADDR)
181 #define CONFIG_SYS_MAX_NAND_DEVICE	1
182 #define CONFIG_SYS_NAND_BASE		(NFC_BASE_ADDR)
183 #define CONFIG_MXC_NAND_HWECC
184 #define CONFIG_SYS_NAND_LARGEPAGE
185 
186 /*
187  * Default environment and default scripts
188  * to update uboot and load kernel
189  */
190 
191 #define CONFIG_HOSTNAME flea3
192 #define	CONFIG_EXTRA_ENV_SETTINGS					\
193 	"netdev=eth0\0"							\
194 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
195 		"nfsroot=${serverip}:${rootpath}\0"			\
196 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
197 	"addip_sta=setenv bootargs ${bootargs} "			\
198 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
199 		":${hostname}:${netdev}:off panic=1\0"			\
200 	"addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"		\
201 	"addip=if test -n ${ipdyn};then run addip_dyn;"			\
202 		"else run addip_sta;fi\0"				\
203 	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
204 	"addtty=setenv bootargs ${bootargs}"				\
205 		" console=ttymxc2,${baudrate}\0"			\
206 	"addmisc=setenv bootargs ${bootargs} ${misc}\0"			\
207 	"loadaddr=80800000\0"						\
208 	"kernel_addr_r=80800000\0"					\
209 	"hostname=" __stringify(CONFIG_HOSTNAME) "\0"			\
210 	"bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0"		\
211 	"ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0"	\
212 	"flash_self=run ramargs addip addtty addmtd addmisc;"		\
213 		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
214 	"flash_nfs=run nfsargs addip addtty addmtd addmisc;"		\
215 		"bootm ${kernel_addr}\0"				\
216 	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; "			\
217 		"run nfsargs addip addtty addmtd addmisc;"		\
218 		"bootm ${kernel_addr_r}\0"				\
219 	"net_self_load=tftp ${kernel_addr_r} ${bootfile};"		\
220 		"tftp ${ramdisk_addr_r} ${ramdisk_file};\0"		\
221 	"net_self=if run net_self_load;then "				\
222 		"run ramargs addip addtty addmtd addmisc;"		\
223 		"bootm ${kernel_addr_r} ${ramdisk_addr_r};"		\
224 		"else echo Images not loades;fi\0"			\
225 	"u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0"		\
226 	"load=tftp ${loadaddr} ${u-boot}\0"				\
227 	"uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0"		\
228 	"update=protect off ${uboot_addr} +80000;"			\
229 		"erase ${uboot_addr} +80000;"				\
230 		"cp.b ${loadaddr} ${uboot_addr} ${filesize}\0"		\
231 	"upd=if run load;then echo Updating u-boot;if run update;"	\
232 		"then echo U-Boot updated;"				\
233 			"else echo Error updating u-boot !;"		\
234 			"echo Board without bootloader !!;"		\
235 		"fi;"							\
236 		"else echo U-Boot not downloaded..exiting;fi\0"		\
237 	"bootcmd=run net_nfs\0"
238 
239 #endif				/* __CONFIG_H */
240