xref: /openbmc/u-boot/include/configs/tqma6.h (revision d9b88d25)
1 /*
2  * Copyright (C) 2013, 2014 Markus Niebel <Markus.Niebel@tq-group.com>
3  *
4  * Configuration settings for the TQ Systems TQMa6<Q,S> module.
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 
9 #ifndef __CONFIG_H
10 #define __CONFIG_H
11 
12 #include <linux/kconfig.h>
13 /* SPL */
14 /* #if defined(CONFIG_SPL_BUILD) */
15 /* common IMX6 SPL configuration */
16 #include "imx6_spl.h"
17 
18 /* #endif */
19 
20 /* place code in last 4 MiB of RAM */
21 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
22 #define CONFIG_SYS_TEXT_BASE		0x2fc00000
23 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
24 #define CONFIG_SYS_TEXT_BASE		0x4fc00000
25 #endif
26 
27 #include "mx6_common.h"
28 
29 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
30 #define PHYS_SDRAM_SIZE			(512u * SZ_1M)
31 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
32 #define PHYS_SDRAM_SIZE			(1024u * SZ_1M)
33 #endif
34 
35 #define CONFIG_MXC_UART
36 
37 /* SPI */
38 #define CONFIG_MXC_SPI
39 
40 /* SPI Flash */
41 
42 #define TQMA6_SPI_FLASH_SECTOR_SIZE	SZ_64K
43 
44 #define CONFIG_SF_DEFAULT_BUS	0
45 #define CONFIG_SF_DEFAULT_CS	0
46 #define CONFIG_SF_DEFAULT_SPEED	50000000
47 #define CONFIG_SF_DEFAULT_MODE	(SPI_MODE_0)
48 
49 /* I2C Configs */
50 #define CONFIG_SYS_I2C
51 #define CONFIG_SYS_I2C_MXC
52 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
53 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
54 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
55 #define CONFIG_I2C_MULTI_BUS
56 #define CONFIG_SYS_I2C_SPEED		100000
57 
58 /* I2C SYSMON (LM75) */
59 #define CONFIG_DTT_LM75
60 #define CONFIG_DTT_MAX_TEMP		70
61 #define CONFIG_DTT_MIN_TEMP		-30
62 #define CONFIG_DTT_HYSTERESIS	3
63 #define CONFIG_CMD_DTT
64 
65 /* I2C EEPROM (M24C64) */
66 #define CONFIG_SYS_I2C_EEPROM_ADDR			0x50
67 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN			2
68 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS		5 /* 32 Bytes */
69 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS	20
70 #define CONFIG_CMD_EEPROM
71 
72 #define CONFIG_POWER
73 #define CONFIG_POWER_I2C
74 #define CONFIG_POWER_PFUZE100
75 #define CONFIG_POWER_PFUZE100_I2C_ADDR	0x08
76 #define TQMA6_PFUZE100_I2C_BUS		2
77 
78 /* MMC Configs */
79 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
80 
81 /* USB Configs */
82 #define CONFIG_USB_EHCI
83 #define CONFIG_USB_EHCI_MX6
84 #define CONFIG_USB_HOST_ETHER
85 #define CONFIG_USB_ETHER_SMSC95XX
86 #define CONFIG_MXC_USB_PORTSC	(PORT_PTS_UTMI | PORT_PTS_PTW)
87 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
88 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET	/* For OTG port */
89 
90 #define CONFIG_FEC_MXC
91 #define IMX_FEC_BASE			ENET_BASE_ADDR
92 #define CONFIG_PHYLIB
93 #define CONFIG_MII
94 
95 #define CONFIG_ARP_TIMEOUT		200UL
96 /* Network config - Allow larger/faster download for TFTP/NFS */
97 #define CONFIG_IP_DEFRAG
98 #define CONFIG_TFTP_BLOCKSIZE	4096
99 #define CONFIG_NFS_READ_SIZE	4096
100 
101 /* Command definition */
102 #define CONFIG_CMD_BMODE
103 
104 #define CONFIG_ENV_SIZE			(SZ_8K)
105 /* Size of malloc() pool */
106 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * SZ_1M)
107 
108 #if defined(CONFIG_TQMA6X_MMC_BOOT)
109 
110 #define CONFIG_ENV_IS_IN_MMC
111 #define TQMA6_UBOOT_OFFSET		SZ_1K
112 #define TQMA6_UBOOT_SECTOR_START	0x2
113 #define TQMA6_UBOOT_SECTOR_COUNT	0x7fe
114 
115 #define CONFIG_ENV_OFFSET		SZ_1M
116 #define CONFIG_SYS_MMC_ENV_DEV		0
117 
118 #define TQMA6_FDT_OFFSET		(2 * SZ_1M)
119 #define TQMA6_FDT_SECTOR_START		0x1000
120 #define TQMA6_FDT_SECTOR_COUNT		0x800
121 
122 #define TQMA6_KERNEL_SECTOR_START	0x2000
123 #define TQMA6_KERNEL_SECTOR_COUNT	0x2000
124 
125 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
126 	"uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0"                \
127 	"uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"                 \
128 	"fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
129 	"fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                     \
130 	"kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
131 	"kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"               \
132 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0"                       \
133 	"loadimage=mmc dev ${mmcdev}; "                                        \
134 		"mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0"       \
135 	"loadfdt=mmc dev ${mmcdev}; "                                          \
136 		"mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0"             \
137 	"update_uboot=if tftp ${uboot}; then "                                 \
138 		"if itest ${filesize} > 0; then "                              \
139 			"mmc dev ${mmcdev}; mmc rescan; "                      \
140 			"setexpr blkc ${filesize} / 0x200; "                   \
141 			"setexpr blkc ${blkc} + 1; "                           \
142 			"if itest ${blkc} <= ${uboot_size}; then "             \
143 				"mmc write ${loadaddr} ${uboot_start} "        \
144 					"${blkc}; "                            \
145 			"fi; "                                                 \
146 		"fi; fi; "                                                     \
147 		"setenv filesize; setenv blkc \0"                              \
148 	"update_kernel=run kernel_name; "                                      \
149 		"if tftp ${kernel}; then "                                     \
150 			"if itest ${filesize} > 0; then "                      \
151 				"mmc dev ${mmcdev}; mmc rescan; "              \
152 				"setexpr blkc ${filesize} / 0x200; "           \
153 				"setexpr blkc ${blkc} + 1; "                   \
154 				"if itest ${blkc} <= ${kernel_size}; then "    \
155 					"mmc write ${loadaddr} "               \
156 						"${kernel_start} ${blkc}; "    \
157 				"fi; "                                         \
158 			"fi; "                                                 \
159 		"fi; "                                                         \
160 		"setenv filesize; setenv blkc \0"                              \
161 	"update_fdt=if tftp ${fdt_file}; then "                                \
162 		"if itest ${filesize} > 0; then "                              \
163 			"mmc dev ${mmcdev}; mmc rescan; "                      \
164 			"setexpr blkc ${filesize} / 0x200; "                   \
165 			"setexpr blkc ${blkc} + 1; "                           \
166 			"if itest ${blkc} <= ${fdt_size}; then "               \
167 				"mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
168 			"fi; "                                                 \
169 		"fi; fi; "                                                     \
170 		"setenv filesize; setenv blkc \0"                              \
171 
172 #define CONFIG_BOOTCOMMAND \
173 	"run mmcboot; run netboot; run panicboot"
174 
175 #elif defined(CONFIG_TQMA6X_SPI_BOOT)
176 
177 #define TQMA6_UBOOT_OFFSET		0x400
178 #define TQMA6_UBOOT_SECTOR_START	0x0
179 /* max u-boot size: 512k */
180 #define TQMA6_UBOOT_SECTOR_SIZE		TQMA6_SPI_FLASH_SECTOR_SIZE
181 #define TQMA6_UBOOT_SECTOR_COUNT	0x8
182 #define TQMA6_UBOOT_SIZE		(TQMA6_UBOOT_SECTOR_SIZE * \
183 					 TQMA6_UBOOT_SECTOR_COUNT)
184 
185 #define CONFIG_ENV_IS_IN_SPI_FLASH
186 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
187 #define CONFIG_ENV_OFFSET		(TQMA6_UBOOT_SIZE)
188 #define CONFIG_ENV_SECT_SIZE		TQMA6_SPI_FLASH_SECTOR_SIZE
189 #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + \
190 					 CONFIG_ENV_SECT_SIZE)
191 
192 #define CONFIG_ENV_SPI_BUS		(CONFIG_SF_DEFAULT_BUS)
193 #define CONFIG_ENV_SPI_CS		(CONFIG_SF_DEFAULT_CS)
194 #define CONFIG_ENV_SPI_MAX_HZ		(CONFIG_SF_DEFAULT_SPEED)
195 #define CONFIG_ENV_SPI_MODE		(CONFIG_SF_DEFAULT_MODE)
196 
197 #define TQMA6_FDT_OFFSET		(CONFIG_ENV_OFFSET_REDUND + \
198 					 CONFIG_ENV_SECT_SIZE)
199 #define TQMA6_FDT_SECT_SIZE		(TQMA6_SPI_FLASH_SECTOR_SIZE)
200 
201 #define TQMA6_FDT_SECTOR_START		0x0a /* 8 Sector u-boot, 2 Sector env */
202 #define TQMA6_FDT_SECTOR_COUNT		0x01
203 
204 #define TQMA6_KERNEL_SECTOR_START	0x10
205 #define TQMA6_KERNEL_SECTOR_COUNT	0x60
206 
207 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                       \
208 	"mmcblkdev=0\0"                                                        \
209 	"uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0"                     \
210 	"uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0"              \
211 	"fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0"                    \
212 	"fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0"                  \
213 	"kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0"              \
214 	"kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0"            \
215 	"update_uboot=if tftp ${uboot}; then "                                 \
216 		"if itest ${filesize} > 0; then "                              \
217 			"setexpr blkc ${filesize} + "                          \
218 				__stringify(TQMA6_UBOOT_OFFSET) "; "           \
219 			"setexpr size ${uboot_sectors} * "                     \
220 				__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
221 			"if itest ${blkc} <= ${size}; then "                   \
222 				"sf probe; "                                   \
223 				"sf erase 0 ${size}; "                         \
224 				"sf write ${loadaddr} ${uboot_offset} "        \
225 					"${filesize}; "                        \
226 			"fi; "                                                 \
227 		"fi; fi; "                                                     \
228 		"setenv filesize 0; setenv blkc; setenv size \0"               \
229 	"update_kernel=run kernel_name; if tftp ${kernel}; then "              \
230 		"if itest ${filesize} > 0; then "                              \
231 			"setexpr size ${kernel_sectors} * "                    \
232 				__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
233 			"setexpr offset ${kernel_start} * "                    \
234 				__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
235 			"if itest ${filesize} <= ${size}; then "               \
236 				"sf probe; "                                   \
237 				"sf erase ${offset} ${size}; "                 \
238 				"sf write ${loadaddr} ${offset} "              \
239 					"${filesize}; "                        \
240 			"fi; "                                                 \
241 		"fi; fi; "                                                     \
242 		"setenv filesize 0; setenv size ; setenv offset\0"             \
243 	"update_fdt=if tftp ${fdt_file}; then "                                \
244 		"if itest ${filesize} > 0; then "                              \
245 			"setexpr size ${fdt_sectors} * "                       \
246 				__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
247 			"setexpr offset ${fdt_start} * "                       \
248 				__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "   \
249 			"if itest ${filesize} <= ${size}; then "               \
250 				"sf probe; "                                   \
251 				"sf erase ${offset} ${size}; "                 \
252 				"sf write ${loadaddr} ${offset} "              \
253 					"${filesize}; "                        \
254 			"fi; "                                                 \
255 		"fi; fi; "                                                     \
256 		"setenv filesize 0; setenv size ; setenv offset\0"             \
257 	"loadimage=sf probe; "                                                 \
258 		"setexpr size ${kernel_sectors} * "                            \
259 			__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
260 		"setexpr offset ${kernel_start} * "                            \
261 			__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
262 		"sf read ${loadaddr} ${offset} ${size}; "                      \
263 		"setenv size ; setenv offset\0"                                \
264 	"loadfdt=sf probe; "                                                   \
265 		"setexpr size ${fdt_sectors} * "                               \
266 			__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
267 		"setexpr offset ${fdt_start} * "                               \
268 			__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; "           \
269 		"sf read ${${fdt_addr}} ${offset} ${size}; "                   \
270 		"setenv size ; setenv offset\0"                                \
271 
272 #define CONFIG_BOOTCOMMAND                                                     \
273 	"sf probe; run mmcboot; run netboot; run panicboot"                    \
274 
275 #else
276 
277 #error "need to define boot source"
278 
279 #endif
280 
281 /* 128 MiB offset as in ARM related docu for linux suggested */
282 #define TQMA6_FDT_ADDRESS		0x18000000
283 
284 #define CONFIG_EXTRA_ENV_SETTINGS                                              \
285 	"board=tqma6\0"                                                        \
286 	"uimage=uImage\0"                                                      \
287 	"zimage=zImage\0"                                                      \
288 	"boot_type=bootz\0"                                                    \
289 	"kernel_name=if test \"${boot_type}\" != bootz; then "                 \
290 		"setenv kernel ${uimage}; "                                    \
291 		"else setenv kernel ${zimage}; fi\0"                           \
292 	"uboot=u-boot.imx\0"                                                   \
293 	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0"                               \
294 	"fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0"                          \
295 	"console=" CONSOLE_DEV "\0"                                     \
296 	"fdt_high=0xffffffff\0"                                                \
297 	"initrd_high=0xffffffff\0"                                             \
298 	"addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0"  \
299 	"addfb=setenv bootargs ${bootargs} "                                   \
300 		"imx-fbdev.legacyfb_depth=32 consoleblank=0\0"                 \
301 	"mmcpart=2\0"                                                          \
302 	"mmcblkdev=0\0"                                                        \
303 	"mmcargs=run addmmc addtty addfb\0"                                    \
304 	"addmmc=setenv bootargs ${bootargs} "                                  \
305 		"root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0"        \
306 	"mmcboot=echo Booting from mmc ...; "                                  \
307 		"setenv bootargs; "                                            \
308 		"run mmcargs; "                                                \
309 		"run loadimage; "                                              \
310 		"if run loadfdt; then "                                        \
311 			"echo boot device tree kernel ...; "                   \
312 			"${boot_type} ${loadaddr} - ${fdt_addr}; "             \
313 		"else "                                                        \
314 			"${boot_type}; "                                       \
315 		"fi;\0"                                                        \
316 		"setenv bootargs \0"                                           \
317 	"netdev=eth0\0"                                                        \
318 	"rootpath=/srv/nfs/tqma6\0"                                            \
319 	"ipmode=static\0"                                                      \
320 	"netargs=run addnfs addip addtty addfb\0"                              \
321 	"addnfs=setenv bootargs ${bootargs} "                                  \
322 		"root=/dev/nfs rw "                                            \
323 		"nfsroot=${serverip}:${rootpath},v3,tcp;\0"                    \
324 	"addip_static=setenv bootargs ${bootargs} "                            \
325 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"            \
326 		"${hostname}:${netdev}:off\0"                                  \
327 	"addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0"                  \
328 	"addip=if test \"${ipmode}\" != static; then "                         \
329 		"run addip_dynamic; else run addip_static; fi\0"               \
330 	"set_getcmd=if test \"${ipmode}\" != static; then "                    \
331 		"setenv getcmd dhcp; setenv autoload yes; "                    \
332 		"else setenv getcmd tftp; setenv autoload no; fi\0"            \
333 	"netboot=echo Booting from net ...; "                                  \
334 		"run kernel_name; "                                            \
335 		"run set_getcmd; "                                             \
336 		"setenv bootargs; "                                            \
337 		"run netargs; "                                                \
338 		"if ${getcmd} ${kernel}; then "                                \
339 			"if ${getcmd} ${fdt_addr} ${fdt_file}; then "          \
340 				"${boot_type} ${loadaddr} - ${fdt_addr}; "     \
341 			"fi; "                                                 \
342 		"fi; "                                                         \
343 		"echo ... failed\0"                                            \
344 	"panicboot=echo No boot device !!! reset\0"                            \
345 	TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                      \
346 
347 #define CONFIG_STACKSIZE		(128u * SZ_1K)
348 
349 /* Physical Memory Map */
350 #define CONFIG_NR_DRAM_BANKS		1
351 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
352 
353 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
354 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
355 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
356 
357 #define CONFIG_SYS_INIT_SP_OFFSET \
358 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
359 #define CONFIG_SYS_INIT_SP_ADDR \
360 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
361 
362 /*
363  * All the defines above are for the TQMa6 SoM
364  *
365  * Now include the baseboard specific configuration
366  */
367 #ifdef CONFIG_MBA6
368 #include "tqma6_mba6.h"
369 #elif CONFIG_WRU4
370 #include "tqma6_wru4.h"
371 #else
372 #error "No baseboard for the TQMa6 defined!"
373 #endif
374 
375 /* Support at least the sensor on TQMa6 SOM */
376 #if !defined(CONFIG_DTT_SENSORS)
377 #define CONFIG_DTT_SENSORS		{ 0 }
378 #endif
379 
380 #endif /* __CONFIG_H */
381