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_USB_MUSB_GADGET
63 #define CONFIG_USB_MUSB_OMAP2PLUS
64 #define CONFIG_USB_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_DHCP
112 
113 #define CONFIG_VIDEO_OMAP3	/* DSS Support			*/
114 
115 /*
116  * TWL4030
117  */
118 #define CONFIG_TWL4030_LED		1
119 
120 /*
121  * Board NAND Info.
122  */
123 #define CONFIG_NAND_OMAP_GPMC
124 #define CONFIG_SYS_MAX_NAND_DEVICE	1		/* Max number of NAND */
125 							/* devices */
126 
127 #define CONFIG_EXTRA_ENV_SETTINGS \
128 	"loadaddr=0x80200000\0" \
129 	"rdaddr=0x81000000\0" \
130 	"fdt_high=0xffffffff\0" \
131 	"fdtaddr=0x80f80000\0" \
132 	"usbtty=cdc_acm\0" \
133 	"bootfile=uImage\0" \
134 	"ramdisk=ramdisk.gz\0" \
135 	"bootdir=/boot\0" \
136 	"bootpart=0:2\0" \
137 	"console=ttyO2,115200n8\0" \
138 	"mpurate=auto\0" \
139 	"buddy=none\0" \
140 	"optargs=\0" \
141 	"camera=none\0" \
142 	"vram=12M\0" \
143 	"dvimode=640x480MR-16@60\0" \
144 	"defaultdisplay=dvi\0" \
145 	"mmcdev=0\0" \
146 	"mmcroot=/dev/mmcblk0p2 rw\0" \
147 	"mmcrootfstype=ext3 rootwait\0" \
148 	"nandroot=ubi0:rootfs ubi.mtd=4\0" \
149 	"nandrootfstype=ubifs\0" \
150 	"ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=0x81000000,64M\0" \
151 	"ramrootfstype=ext2\0" \
152 	"mmcargs=setenv bootargs console=${console} " \
153 		"${optargs} " \
154 		"mpurate=${mpurate} " \
155 		"buddy=${buddy} "\
156 		"camera=${camera} "\
157 		"vram=${vram} " \
158 		"omapfb.mode=dvi:${dvimode} " \
159 		"omapdss.def_disp=${defaultdisplay} " \
160 		"root=${mmcroot} " \
161 		"rootfstype=${mmcrootfstype}\0" \
162 	"nandargs=setenv bootargs console=${console} " \
163 		"${optargs} " \
164 		"mpurate=${mpurate} " \
165 		"buddy=${buddy} "\
166 		"camera=${camera} "\
167 		"vram=${vram} " \
168 		"omapfb.mode=dvi:${dvimode} " \
169 		"omapdss.def_disp=${defaultdisplay} " \
170 		"root=${nandroot} " \
171 		"rootfstype=${nandrootfstype}\0" \
172 	"findfdt=" \
173 		"if test $beaglerev = AxBx; then " \
174 			"setenv fdtfile omap3-beagle.dtb; fi; " \
175 		"if test $beaglerev = Cx; then " \
176 			"setenv fdtfile omap3-beagle.dtb; fi; " \
177 		"if test $beaglerev = C4; then " \
178 			"setenv fdtfile omap3-beagle.dtb; fi; " \
179 		"if test $beaglerev = xMAB; then " \
180 			"setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \
181 		"if test $beaglerev = xMC; then " \
182 			"setenv fdtfile omap3-beagle-xm.dtb; fi; " \
183 		"if test $fdtfile = undefined; then " \
184 			"echo WARNING: Could not determine device tree to use; fi; \0" \
185 	"validatefdt=" \
186 		"if test $beaglerev = xMAB; then " \
187 			"if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \
188 				"setenv fdtfile omap3-beagle-xm.dtb; " \
189 			"fi; " \
190 		"fi; \0" \
191 	"bootenv=uEnv.txt\0" \
192 	"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
193 	"importbootenv=echo Importing environment from mmc ...; " \
194 		"env import -t -r $loadaddr $filesize\0" \
195 	"ramargs=setenv bootargs console=${console} " \
196 		"${optargs} " \
197 		"mpurate=${mpurate} " \
198 		"buddy=${buddy} "\
199 		"vram=${vram} " \
200 		"omapfb.mode=dvi:${dvimode} " \
201 		"omapdss.def_disp=${defaultdisplay} " \
202 		"root=${ramroot} " \
203 		"rootfstype=${ramrootfstype}\0" \
204 	"loadramdisk=load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
205 	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
206 	"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
207 	"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
208 		"source ${loadaddr}\0" \
209 	"loadfdt=run validatefdt; load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
210 	"mmcboot=echo Booting from mmc ...; " \
211 		"run mmcargs; " \
212 		"bootm ${loadaddr}\0" \
213 	"mmcbootz=echo Booting with DT from mmc${mmcdev} ...; " \
214 		"run mmcargs; " \
215 		"bootz ${loadaddr} - ${fdtaddr}\0" \
216 	"nandboot=echo Booting from nand ...; " \
217 		"run nandargs; " \
218 		"nand read ${loadaddr} 280000 400000; " \
219 		"bootm ${loadaddr}\0" \
220 	"ramboot=echo Booting from ramdisk ...; " \
221 		"run ramargs; " \
222 		"bootm ${loadaddr}\0" \
223 	"userbutton=if gpio input 173; then run userbutton_xm; " \
224 		"else run userbutton_nonxm; fi;\0" \
225 	"userbutton_xm=gpio input 4;\0" \
226 	"userbutton_nonxm=gpio input 7;\0"
227 /* "run userbutton" will return 1 (false) if pressed and 0 (true) if not */
228 #define CONFIG_BOOTCOMMAND \
229 	"run findfdt; " \
230 	"mmc dev ${mmcdev}; if mmc rescan; then " \
231 		"if run userbutton; then " \
232 			"setenv bootenv uEnv.txt;" \
233 		"else " \
234 			"setenv bootenv user.txt;" \
235 		"fi;" \
236 		"echo SD/MMC found on device ${mmcdev};" \
237 		"if run loadbootenv; then " \
238 			"echo Loaded environment from ${bootenv};" \
239 			"run importbootenv;" \
240 		"fi;" \
241 		"if test -n $uenvcmd; then " \
242 			"echo Running uenvcmd ...;" \
243 			"run uenvcmd;" \
244 		"fi;" \
245 		"if run loadbootscript; then " \
246 			"run bootscript; " \
247 		"else " \
248 			"if run loadimage; then " \
249 				"run mmcboot;" \
250 			"fi;" \
251 		"fi; " \
252 	"fi;" \
253 	"run nandboot;" \
254 	"setenv bootfile zImage;" \
255 	"if run loadimage; then " \
256 		"run loadfdt;" \
257 		"run mmcbootz; " \
258 	"fi; " \
259 
260 /*
261  * OMAP3 has 12 GP timers, they can be driven by the system clock
262  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
263  * This rate is divided by a local divisor.
264  */
265 #define CONFIG_SYS_PTV			2       /* Divisor: 2^(PTV+1) => 8 */
266 
267 /*-----------------------------------------------------------------------
268  * FLASH and environment organization
269  */
270 
271 /* **** PISMO SUPPORT *** */
272 #if defined(CONFIG_CMD_NAND)
273 #define CONFIG_SYS_FLASH_BASE		NAND_BASE
274 #endif
275 
276 /* Monitor at start of flash */
277 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
278 #define CONFIG_SYS_ONENAND_BASE		ONENAND_MAP
279 
280 #define CONFIG_ENV_IS_IN_NAND		1
281 #define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
282 #define ONENAND_ENV_OFFSET		0x260000 /* environment starts here */
283 #define SMNAND_ENV_OFFSET		0x260000 /* environment starts here */
284 
285 #define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
286 #define CONFIG_ENV_OFFSET		SMNAND_ENV_OFFSET
287 #define CONFIG_ENV_ADDR			SMNAND_ENV_OFFSET
288 
289 #define CONFIG_OMAP3_SPI
290 
291 #define CONFIG_SYS_CACHELINE_SIZE	64
292 
293 /* Defines for SPL */
294 #define CONFIG_SPL_OMAP3_ID_NAND
295 
296 /* NAND boot config */
297 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
298 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
299 #define CONFIG_SYS_NAND_PAGE_COUNT	64
300 #define CONFIG_SYS_NAND_PAGE_SIZE	2048
301 #define CONFIG_SYS_NAND_OOBSIZE		64
302 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128*1024)
303 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	0
304 #define CONFIG_SYS_NAND_ECCPOS		{2, 3, 4, 5, 6, 7, 8, 9,\
305 						10, 11, 12, 13}
306 #define CONFIG_SYS_NAND_ECCSIZE		512
307 #define CONFIG_SYS_NAND_ECCBYTES	3
308 #define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_HAM1_CODE_HW
309 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
310 /* NAND: SPL falcon mode configs */
311 #ifdef CONFIG_SPL_OS_BOOT
312 #define CONFIG_CMD_SPL_NAND_OFS		0x240000
313 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS	0x280000
314 #define CONFIG_CMD_SPL_WRITE_SIZE	0x2000
315 #endif
316 
317 #endif /* __CONFIG_H */
318