1 /*
2  * (C) Copyright 2006-2008
3  * Texas Instruments.
4  * Richard Woodruff <r-woodruff2@ti.com>
5  * Syed Mohammed Khasim <x0khasim@ti.com>
6  *
7  * Configuration settings for the TI OMAP3530 Beagle board.
8  *
9  * SPDX-License-Identifier:	GPL-2.0+
10  */
11 
12 #ifndef __CONFIG_H
13 #define __CONFIG_H
14 
15 #define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
16 
17 /*
18  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
19  * 64 bytes before this address should be set aside for u-boot.img's
20  * header. That is 0x800FFFC0--0x80100000 should not be used for any
21  * other needs.  We use this rather than the inherited defines from
22  * ti_armv7_common.h for backwards compatibility.
23  */
24 #define CONFIG_SYS_TEXT_BASE		0x80100000
25 #define CONFIG_SPL_BSS_START_ADDR	0x80000000
26 #define CONFIG_SPL_BSS_MAX_SIZE		(512 << 10)	/* 512 KB */
27 #define CONFIG_SYS_SPL_MALLOC_START	0x80208000
28 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000
29 
30 #include <configs/ti_omap3_common.h>
31 
32 /*
33  * Display CPU and Board information
34  */
35 #define CONFIG_DISPLAY_CPUINFO		1
36 #define CONFIG_DISPLAY_BOARDINFO	1
37 
38 #define CONFIG_MISC_INIT_R
39 
40 #define CONFIG_REVISION_TAG		1
41 #define CONFIG_ENV_OVERWRITE
42 
43 /* Status LED */
44 #define CONFIG_STATUS_LED		1
45 #define CONFIG_BOARD_SPECIFIC_LED	1
46 #define STATUS_LED_BIT			0x01
47 #define STATUS_LED_STATE		STATUS_LED_ON
48 #define STATUS_LED_PERIOD		(CONFIG_SYS_HZ / 2)
49 #define STATUS_LED_BIT1			0x02
50 #define STATUS_LED_STATE1		STATUS_LED_ON
51 #define STATUS_LED_PERIOD1		(CONFIG_SYS_HZ / 2)
52 #define STATUS_LED_BOOT			STATUS_LED_BIT
53 #define STATUS_LED_GREEN		STATUS_LED_BIT1
54 
55 /* Enable Multi Bus support for I2C */
56 #define CONFIG_I2C_MULTI_BUS		1
57 
58 /* Probe all devices */
59 #define CONFIG_SYS_I2C_NOPROBES		{{0x0, 0x0}}
60 
61 /* USB */
62 #define CONFIG_MUSB_GADGET
63 #define CONFIG_USB_MUSB_OMAP2PLUS
64 #define CONFIG_MUSB_PIO_ONLY
65 #define CONFIG_USB_GADGET_DUALSPEED
66 #define CONFIG_TWL4030_USB		1
67 #define CONFIG_USB_ETHER
68 #define CONFIG_USB_ETHER_RNDIS
69 #define CONFIG_USB_GADGET
70 #define CONFIG_USB_GADGET_VBUS_DRAW	0
71 #define CONFIG_USB_GADGET_DOWNLOAD
72 #define CONFIG_G_DNL_VENDOR_NUM		0x0451
73 #define CONFIG_G_DNL_PRODUCT_NUM	0xd022
74 #define CONFIG_G_DNL_MANUFACTURER	"TI"
75 #define CONFIG_USB_FUNCTION_FASTBOOT
76 #define CONFIG_CMD_FASTBOOT
77 #define CONFIG_ANDROID_BOOT_IMAGE
78 #define CONFIG_FASTBOOT_BUF_ADDR	CONFIG_SYS_LOAD_ADDR
79 #define CONFIG_FASTBOOT_BUF_SIZE	0x07000000
80 
81 /* USB EHCI */
82 #define CONFIG_CMD_USB
83 #define CONFIG_USB_EHCI
84 
85 #define CONFIG_USB_EHCI_OMAP
86 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO	147
87 
88 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
89 #define CONFIG_USB_HOST_ETHER
90 #define CONFIG_USB_ETHER_ASIX
91 #define CONFIG_USB_ETHER_MCS7830
92 #define CONFIG_USB_ETHER_SMSC95XX
93 
94 /* GPIO banks */
95 #define CONFIG_OMAP3_GPIO_5		/* GPIO128..159 is in GPIO bank 5 */
96 #define CONFIG_OMAP3_GPIO_6		/* GPIO160..191 is in GPIO bank 6 */
97 
98 /* commands to include */
99 #define CONFIG_CMD_ASKENV
100 
101 #define CONFIG_CMD_CACHE
102 
103 #define MTDIDS_DEFAULT			"nand0=nand"
104 #define MTDPARTS_DEFAULT		"mtdparts=nand:512k(x-loader),"\
105 					"1920k(u-boot),128k(u-boot-env),"\
106 					"4m(kernel),-(fs)"
107 
108 #define CONFIG_USB_STORAGE	/* USB storage support		*/
109 #define CONFIG_CMD_NAND		/* NAND support			*/
110 #define CONFIG_CMD_LED		/* LED support			*/
111 #define CONFIG_CMD_GPIO     /* Enable gpio command */
112 #define CONFIG_CMD_DHCP
113 
114 #define CONFIG_VIDEO_OMAP3	/* DSS Support			*/
115 
116 /*
117  * TWL4030
118  */
119 #define CONFIG_TWL4030_LED		1
120 
121 /*
122  * Board NAND Info.
123  */
124 #define CONFIG_SYS_NAND_QUIET_TEST	1
125 #define CONFIG_NAND_OMAP_GPMC
126 #define CONFIG_SYS_MAX_NAND_DEVICE	1		/* Max number of NAND */
127 							/* devices */
128 
129 #define CONFIG_EXTRA_ENV_SETTINGS \
130 	"loadaddr=0x80200000\0" \
131 	"rdaddr=0x81000000\0" \
132 	"fdt_high=0xffffffff\0" \
133 	"fdtaddr=0x80f80000\0" \
134 	"usbtty=cdc_acm\0" \
135 	"bootfile=uImage\0" \
136 	"ramdisk=ramdisk.gz\0" \
137 	"bootdir=/boot\0" \
138 	"bootpart=0:2\0" \
139 	"console=ttyO2,115200n8\0" \
140 	"mpurate=auto\0" \
141 	"buddy=none\0" \
142 	"optargs=\0" \
143 	"camera=none\0" \
144 	"vram=12M\0" \
145 	"dvimode=640x480MR-16@60\0" \
146 	"defaultdisplay=dvi\0" \
147 	"mmcdev=0\0" \
148 	"mmcroot=/dev/mmcblk0p2 rw\0" \
149 	"mmcrootfstype=ext3 rootwait\0" \
150 	"nandroot=ubi0:rootfs ubi.mtd=4\0" \
151 	"nandrootfstype=ubifs\0" \
152 	"ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=0x81000000,64M\0" \
153 	"ramrootfstype=ext2\0" \
154 	"mmcargs=setenv bootargs console=${console} " \
155 		"${optargs} " \
156 		"mpurate=${mpurate} " \
157 		"buddy=${buddy} "\
158 		"camera=${camera} "\
159 		"vram=${vram} " \
160 		"omapfb.mode=dvi:${dvimode} " \
161 		"omapdss.def_disp=${defaultdisplay} " \
162 		"root=${mmcroot} " \
163 		"rootfstype=${mmcrootfstype}\0" \
164 	"nandargs=setenv bootargs console=${console} " \
165 		"${optargs} " \
166 		"mpurate=${mpurate} " \
167 		"buddy=${buddy} "\
168 		"camera=${camera} "\
169 		"vram=${vram} " \
170 		"omapfb.mode=dvi:${dvimode} " \
171 		"omapdss.def_disp=${defaultdisplay} " \
172 		"root=${nandroot} " \
173 		"rootfstype=${nandrootfstype}\0" \
174 	"findfdt=" \
175 		"if test $beaglerev = AxBx; then " \
176 			"setenv fdtfile omap3-beagle.dtb; fi; " \
177 		"if test $beaglerev = Cx; then " \
178 			"setenv fdtfile omap3-beagle.dtb; fi; " \
179 		"if test $beaglerev = C4; then " \
180 			"setenv fdtfile omap3-beagle.dtb; fi; " \
181 		"if test $beaglerev = xMAB; then " \
182 			"setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \
183 		"if test $beaglerev = xMC; then " \
184 			"setenv fdtfile omap3-beagle-xm.dtb; fi; " \
185 		"if test $fdtfile = undefined; then " \
186 			"echo WARNING: Could not determine device tree to use; fi; \0" \
187 	"validatefdt=" \
188 		"if test $beaglerev = xMAB; then " \
189 			"if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \
190 				"setenv fdtfile omap3-beagle-xm.dtb; " \
191 			"fi; " \
192 		"fi; \0" \
193 	"bootenv=uEnv.txt\0" \
194 	"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
195 	"importbootenv=echo Importing environment from mmc ...; " \
196 		"env import -t -r $loadaddr $filesize\0" \
197 	"ramargs=setenv bootargs console=${console} " \
198 		"${optargs} " \
199 		"mpurate=${mpurate} " \
200 		"buddy=${buddy} "\
201 		"vram=${vram} " \
202 		"omapfb.mode=dvi:${dvimode} " \
203 		"omapdss.def_disp=${defaultdisplay} " \
204 		"root=${ramroot} " \
205 		"rootfstype=${ramrootfstype}\0" \
206 	"loadramdisk=load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
207 	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
208 	"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
209 	"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
210 		"source ${loadaddr}\0" \
211 	"loadfdt=run validatefdt; load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
212 	"mmcboot=echo Booting from mmc ...; " \
213 		"run mmcargs; " \
214 		"bootm ${loadaddr}\0" \
215 	"mmcbootz=echo Booting with DT from mmc${mmcdev} ...; " \
216 		"run mmcargs; " \
217 		"bootz ${loadaddr} - ${fdtaddr}\0" \
218 	"nandboot=echo Booting from nand ...; " \
219 		"run nandargs; " \
220 		"nand read ${loadaddr} 280000 400000; " \
221 		"bootm ${loadaddr}\0" \
222 	"ramboot=echo Booting from ramdisk ...; " \
223 		"run ramargs; " \
224 		"bootm ${loadaddr}\0" \
225 	"userbutton=if gpio input 173; then run userbutton_xm; " \
226 		"else run userbutton_nonxm; fi;\0" \
227 	"userbutton_xm=gpio input 4;\0" \
228 	"userbutton_nonxm=gpio input 7;\0"
229 /* "run userbutton" will return 1 (false) if pressed and 0 (true) if not */
230 #define CONFIG_BOOTCOMMAND \
231 	"run findfdt; " \
232 	"mmc dev ${mmcdev}; if mmc rescan; then " \
233 		"if run userbutton; then " \
234 			"setenv bootenv uEnv.txt;" \
235 		"else " \
236 			"setenv bootenv user.txt;" \
237 		"fi;" \
238 		"echo SD/MMC found on device ${mmcdev};" \
239 		"if run loadbootenv; then " \
240 			"echo Loaded environment from ${bootenv};" \
241 			"run importbootenv;" \
242 		"fi;" \
243 		"if test -n $uenvcmd; then " \
244 			"echo Running uenvcmd ...;" \
245 			"run uenvcmd;" \
246 		"fi;" \
247 		"if run loadbootscript; then " \
248 			"run bootscript; " \
249 		"else " \
250 			"if run loadimage; then " \
251 				"run mmcboot;" \
252 			"fi;" \
253 		"fi; " \
254 	"fi;" \
255 	"run nandboot;" \
256 	"setenv bootfile zImage;" \
257 	"if run loadimage; then " \
258 		"run loadfdt;" \
259 		"run mmcbootz; " \
260 	"fi; " \
261 
262 /*
263  * OMAP3 has 12 GP timers, they can be driven by the system clock
264  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
265  * This rate is divided by a local divisor.
266  */
267 #define CONFIG_SYS_PTV			2       /* Divisor: 2^(PTV+1) => 8 */
268 
269 /*-----------------------------------------------------------------------
270  * FLASH and environment organization
271  */
272 
273 /* **** PISMO SUPPORT *** */
274 #if defined(CONFIG_CMD_NAND)
275 #define CONFIG_SYS_FLASH_BASE		NAND_BASE
276 #endif
277 
278 /* Monitor at start of flash */
279 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
280 #define CONFIG_SYS_ONENAND_BASE		ONENAND_MAP
281 
282 #define CONFIG_ENV_IS_IN_NAND		1
283 #define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
284 #define ONENAND_ENV_OFFSET		0x260000 /* environment starts here */
285 #define SMNAND_ENV_OFFSET		0x260000 /* environment starts here */
286 
287 #define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
288 #define CONFIG_ENV_OFFSET		SMNAND_ENV_OFFSET
289 #define CONFIG_ENV_ADDR			SMNAND_ENV_OFFSET
290 
291 #define CONFIG_OMAP3_SPI
292 
293 #define CONFIG_SYS_CACHELINE_SIZE	64
294 
295 /* Defines for SPL */
296 #define CONFIG_SPL_OMAP3_ID_NAND
297 
298 /* NAND boot config */
299 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT	16
300 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
301 #define CONFIG_SYS_NAND_PAGE_COUNT	64
302 #define CONFIG_SYS_NAND_PAGE_SIZE	2048
303 #define CONFIG_SYS_NAND_OOBSIZE		64
304 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128*1024)
305 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	0
306 #define CONFIG_SYS_NAND_ECCPOS		{2, 3, 4, 5, 6, 7, 8, 9,\
307 						10, 11, 12, 13}
308 #define CONFIG_SYS_NAND_ECCSIZE		512
309 #define CONFIG_SYS_NAND_ECCBYTES	3
310 #define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_HAM1_CODE_HW
311 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
312 /* NAND: SPL falcon mode configs */
313 #ifdef CONFIG_SPL_OS_BOOT
314 #define CONFIG_CMD_SPL_NAND_OFS		0x240000
315 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS	0x280000
316 #define CONFIG_CMD_SPL_WRITE_SIZE	0x2000
317 #endif
318 
319 #endif /* __CONFIG_H */
320