xref: /openbmc/u-boot/include/configs/apf27.h (revision 3aa4b703)
1 /*
2  *
3  * Configuration settings for the Armadeus Project motherboard APF27
4  *
5  * Copyright (C) 2008-2013 Eric Jarrige <eric.jarrige@armadeus.org>
6  *
7  * SPDX-License-Identifier:    GPL-2.0+
8  */
9 
10 #ifndef __CONFIG_H
11 #define __CONFIG_H
12 
13 #define CONFIG_ENV_VERSION	10
14 #define CONFIG_BOARD_NAME apf27
15 
16 /*
17  * SoC configurations
18  */
19 #define CONFIG_MX27			/* This is a Freescale i.MX27 Chip */
20 #define CONFIG_MACH_TYPE	1698	/* APF27 */
21 
22 /*
23  * Enable the call to miscellaneous platform dependent initialization.
24  */
25 
26 /*
27  * SPL
28  */
29 #define CONFIG_SPL_TARGET	"u-boot-with-spl.bin"
30 #define CONFIG_SPL_MAX_SIZE	2048
31 #define CONFIG_SPL_TEXT_BASE    0xA0000000
32 
33 /* NAND boot config */
34 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
35 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x800
36 #define CONFIG_SYS_NAND_U_BOOT_DST	CONFIG_SYS_TEXT_BASE
37 #define CONFIG_SYS_NAND_U_BOOT_SIZE	CONFIG_SYS_MONITOR_LEN - 0x800
38 
39 /*
40  * BOOTP options
41  */
42 #define CONFIG_BOOTP_SUBNETMASK
43 #define CONFIG_BOOTP_GATEWAY
44 #define CONFIG_BOOTP_HOSTNAME
45 #define CONFIG_BOOTP_BOOTPATH
46 #define CONFIG_BOOTP_BOOTFILESIZE
47 #define CONFIG_BOOTP_DNS
48 #define CONFIG_BOOTP_DNS2
49 
50 #define CONFIG_HOSTNAME	CONFIG_BOARD_NAME
51 #define CONFIG_ROOTPATH	"/tftpboot/" __stringify(CONFIG_BOARD_NAME) "-root"
52 
53 /*
54  * Memory configurations
55  */
56 #define CONFIG_NR_DRAM_POPULATED 1
57 #define CONFIG_NR_DRAM_BANKS	2
58 
59 #define ACFG_SDRAM_MBYTE_SYZE 64
60 
61 #define PHYS_SDRAM_1			0xA0000000
62 #define PHYS_SDRAM_2			0xB0000000
63 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
64 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (512<<10))
65 #define CONFIG_SYS_MEMTEST_START	0xA0000000	/* memtest test area  */
66 #define CONFIG_SYS_MEMTEST_END		0xA0300000	/* 3 MiB RAM test */
67 
68 #define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_SDRAM_BASE	\
69 		+ PHYS_SDRAM_1_SIZE - 0x0100000)
70 
71 #define CONFIG_SYS_TEXT_BASE		0xA0000800
72 
73 /*
74  * FLASH organization
75  */
76 #define	ACFG_MONITOR_OFFSET		0x00000000
77 #define	CONFIG_SYS_MONITOR_LEN		0x00100000	/* 1MiB */
78 #define	CONFIG_ENV_OVERWRITE
79 #define	CONFIG_ENV_OFFSET		0x00100000	/* NAND offset */
80 #define	CONFIG_ENV_SIZE			0x00020000	/* 128kB  */
81 #define CONFIG_ENV_RANGE		0X00080000	/* 512kB */
82 #define	CONFIG_ENV_OFFSET_REDUND	\
83 		(CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)	/* +512kB */
84 #define	CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE	/* 512kB */
85 #define	CONFIG_FIRMWARE_OFFSET		0x00200000
86 #define	CONFIG_FIRMWARE_SIZE		0x00080000	/* 512kB  */
87 #define	CONFIG_KERNEL_OFFSET		0x00300000
88 #define	CONFIG_ROOTFS_OFFSET		0x00800000
89 
90 #define CONFIG_MTDMAP			"mxc_nand.0"
91 #define MTDIDS_DEFAULT			"nand0=" CONFIG_MTDMAP
92 #define MTDPARTS_DEFAULT	"mtdparts=" CONFIG_MTDMAP \
93 				":1M(u-boot)ro," \
94 				"512K(env)," \
95 				"512K(env2)," \
96 				"512K(firmware)," \
97 				"512K(dtb)," \
98 				"5M(kernel)," \
99 				"-(rootfs)"
100 
101 /*
102  * U-Boot general configurations
103  */
104 #define CONFIG_SYS_LONGHELP
105 #define CONFIG_SYS_CBSIZE		2048		/* console I/O buffer */
106 #define CONFIG_SYS_PBSIZE		\
107 				(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
108 						/* Print buffer size */
109 #define CONFIG_SYS_MAXARGS		16		/* max command args */
110 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
111 						/* Boot argument buffer size */
112 #define CONFIG_AUTO_COMPLETE
113 #define CONFIG_CMDLINE_EDITING
114 #define CONFIG_ENV_VARS_UBOOT_CONFIG
115 #define CONFIG_PREBOOT			"run check_flash check_env;"
116 
117 /*
118  * Boot Linux
119  */
120 #define CONFIG_CMDLINE_TAG		/* send commandline to Kernel	*/
121 #define CONFIG_SETUP_MEMORY_TAGS	/* send memory definition to kernel */
122 #define CONFIG_INITRD_TAG		/* send initrd params	*/
123 
124 #define	CONFIG_BOOTFILE		__stringify(CONFIG_BOARD_NAME) "-linux.bin"
125 
126 #define ACFG_CONSOLE_DEV	ttySMX0
127 #define CONFIG_BOOTCOMMAND	"run ubifsboot"
128 #define CONFIG_SYS_AUTOLOAD	"no"
129 /*
130  * Default load address for user programs and kernel
131  */
132 #define CONFIG_LOADADDR			0xA0000000
133 #define	CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
134 
135 /*
136  * Extra Environments
137  */
138 #define CONFIG_EXTRA_ENV_SETTINGS \
139 	"env_version="		__stringify(CONFIG_ENV_VERSION)		"\0" \
140 	"consoledev="		__stringify(ACFG_CONSOLE_DEV)		"\0" \
141 	"mtdparts="		MTDPARTS_DEFAULT			"\0" \
142 	"partition=nand0,6\0"						\
143 	"u-boot_addr="		__stringify(ACFG_MONITOR_OFFSET)	"\0" \
144 	"env_addr="		__stringify(CONFIG_ENV_OFFSET)		"\0" \
145 	"firmware_addr="	__stringify(CONFIG_FIRMWARE_OFFSET)	"\0" \
146 	"firmware_size="	__stringify(CONFIG_FIRMWARE_SIZE)	"\0" \
147 	"kernel_addr="		__stringify(CONFIG_KERNEL_OFFSET)	"\0" \
148 	"rootfs_addr="		__stringify(CONFIG_ROOTFS_OFFSET)	"\0" \
149 	"board_name="		__stringify(CONFIG_BOARD_NAME)		"\0" \
150 	"kernel_addr_r=A0000000\0" \
151 	"check_env=if test -n ${flash_env_version}; "			\
152 		"then env default env_version; "			\
153 		"else env set flash_env_version ${env_version}; env save; "\
154 		"fi; "							\
155 		"if itest ${flash_env_version} < ${env_version}; then " \
156 			"echo \"*** Warning - Environment version"	\
157 			" change suggests: run flash_reset_env; reset\"; "\
158 			"env default flash_reset_env; "\
159 		"fi; \0"						\
160 	"check_flash=nand lock; nand unlock ${env_addr}; \0"	\
161 	"flash_reset_env=env default -f -a; saveenv; run update_env;"	\
162 		"echo Flash environment variables erased!\0"		\
163 	"download_uboot=tftpboot ${loadaddr} ${board_name}"		\
164 		"-u-boot-with-spl.bin\0"				\
165 	"flash_uboot=nand unlock ${u-boot_addr} ;"			\
166 		"nand erase.part u-boot;"		\
167 		"if nand write.trimffs ${fileaddr} ${u-boot_addr} ${filesize};"\
168 			"then nand lock; nand unlock ${env_addr};"	\
169 				"echo Flashing of uboot succeed;"	\
170 			"else echo Flashing of uboot failed;"		\
171 		"fi; \0"						\
172 	"update_uboot=run download_uboot flash_uboot\0"			\
173 	"download_env=tftpboot ${loadaddr} ${board_name}"		\
174 		"-u-boot-env.txt\0"				\
175 	"flash_env=env import -t ${loadaddr}; env save; \0"		\
176 	"update_env=run download_env flash_env\0"			\
177 	"update_all=run update_env update_uboot\0"			\
178 	"unlock_regs=mw 10000008 0; mw 10020008 0\0"			\
179 
180 /*
181  * Serial Driver
182  */
183 #define CONFIG_MXC_UART
184 #define CONFIG_CONS_INDEX		1
185 #define CONFIG_MXC_UART_BASE		UART1_BASE
186 
187 /*
188  * GPIO
189  */
190 #define CONFIG_MXC_GPIO
191 
192 /*
193  * NOR
194  */
195 
196 /*
197  * NAND
198  */
199 #define CONFIG_NAND_MXC
200 
201 #define CONFIG_MXC_NAND_REGS_BASE	0xD8000000
202 #define CONFIG_SYS_NAND_BASE		CONFIG_MXC_NAND_REGS_BASE
203 #define CONFIG_SYS_MAX_NAND_DEVICE	1
204 
205 #define CONFIG_MXC_NAND_HWECC
206 #define CONFIG_SYS_NAND_LARGEPAGE
207 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
208 #define CONFIG_SYS_NAND_PAGE_SIZE	2048
209 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
210 #define CONFIG_SYS_NAND_PAGE_COUNT	CONFIG_SYS_NAND_BLOCK_SIZE / \
211 						CONFIG_SYS_NAND_PAGE_SIZE
212 #define CONFIG_SYS_NAND_SIZE		(256 * 1024 * 1024)
213 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	11
214 #define NAND_MAX_CHIPS			1
215 
216 #define CONFIG_FLASH_SHOW_PROGRESS	45
217 #define CONFIG_SYS_NAND_QUIET		1
218 
219 /*
220  * Partitions & Filsystems
221  */
222 #define CONFIG_MTD_DEVICE
223 #define CONFIG_MTD_PARTITIONS
224 #define CONFIG_SUPPORT_VFAT
225 
226 /*
227  * Ethernet (on SOC imx FEC)
228  */
229 #define CONFIG_FEC_MXC
230 #define CONFIG_FEC_MXC_PHYADDR		0x1f
231 #define CONFIG_MII				/* MII PHY management	*/
232 
233 /*
234  * FPGA
235  */
236 #ifndef CONFIG_SPL_BUILD
237 #define CONFIG_FPGA
238 #endif
239 #define CONFIG_FPGA_COUNT		1
240 #define CONFIG_FPGA_XILINX
241 #define CONFIG_FPGA_SPARTAN3
242 #define CONFIG_SYS_FPGA_WAIT		250 /* 250 ms */
243 #define CONFIG_SYS_FPGA_PROG_FEEDBACK
244 #define CONFIG_SYS_FPGA_CHECK_CTRLC
245 #define CONFIG_SYS_FPGA_CHECK_ERROR
246 
247 /*
248  * Fuses - IIM
249  */
250 #ifdef CONFIG_CMD_IMX_FUSE
251 #define IIM_MAC_BANK		0
252 #define IIM_MAC_ROW		5
253 #define IIM0_SCC_KEY		11
254 #define IIM1_SUID		1
255 #endif
256 
257 /*
258  * I2C
259  */
260 
261 #ifdef CONFIG_CMD_I2C
262 #define CONFIG_SYS_I2C
263 #define CONFIG_SYS_I2C_MXC
264 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
265 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
266 #define CONFIG_SYS_MXC_I2C1_SPEED	100000	/* 100 kHz */
267 #define CONFIG_SYS_MXC_I2C1_SLAVE	0x7F
268 #define CONFIG_SYS_MXC_I2C2_SPEED	100000	/* 100 kHz */
269 #define CONFIG_SYS_MXC_I2C2_SLAVE	0x7F
270 #define CONFIG_SYS_I2C_NOPROBES		{ }
271 
272 #ifdef CONFIG_CMD_EEPROM
273 # define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* EEPROM 24LC02 */
274 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1	/* bytes of address */
275 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	3
276 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10	/* msec */
277 #endif /* CONFIG_CMD_EEPROM */
278 #endif /* CONFIG_CMD_I2C */
279 
280 /*
281  * SD/MMC
282  */
283 #ifdef CONFIG_CMD_MMC
284 #define CONFIG_MXC_MCI_REGS_BASE	0x10014000
285 #endif
286 
287 /*
288  * RTC
289  */
290 #ifdef CONFIG_CMD_DATE
291 #define CONFIG_RTC_DS1374
292 #define CONFIG_SYS_RTC_BUS_NUM		0
293 #endif /* CONFIG_CMD_DATE */
294 
295 /*
296  * PLL
297  *
298  *  31 | x  |x| x x x x |x x x x x x x x x x |x x|x x x x|x x x x x x x x x x| 0
299  *     |CPLM|X|----PD---|--------MFD---------|XXX|--MFI--|-----MFN-----------|
300  */
301 #define CONFIG_MX27_CLK32		32768	/* 32768 or 32000 Hz crystal */
302 
303 #if (ACFG_SDRAM_MBYTE_SYZE == 64) /* micron MT46H16M32LF -6 */
304 /* micron 64MB */
305 #define PHYS_SDRAM_1_SIZE			0x04000000 /* 64 MB */
306 #define PHYS_SDRAM_2_SIZE			0x04000000 /* 64 MB */
307 #endif
308 
309 #if (ACFG_SDRAM_MBYTE_SYZE == 128)
310 /* micron 128MB */
311 #define PHYS_SDRAM_1_SIZE			0x08000000 /* 128 MB */
312 #define PHYS_SDRAM_2_SIZE			0x08000000 /* 128 MB */
313 #endif
314 
315 #if (ACFG_SDRAM_MBYTE_SYZE == 256)
316 /* micron 256MB */
317 #define PHYS_SDRAM_1_SIZE			0x10000000 /* 256 MB */
318 #define PHYS_SDRAM_2_SIZE			0x10000000 /* 256 MB */
319 #endif
320 
321 #endif /* __CONFIG_H */
322