2 * (C) Copyright 2006-2008
4 * Richard Woodruff <r-woodruff2@ti.com>
5 * Syed Mohammed Khasim <x0khasim@ti.com>
7 * Configuration settings for the TI OMAP3530 Beagle board.
9 * SPDX-License-Identifier: GPL-2.0+
15 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
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.
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
30 #include <configs/ti_omap3_common.h>
32 #define CONFIG_MISC_INIT_R
34 #define CONFIG_REVISION_TAG 1
35 #define CONFIG_ENV_OVERWRITE
39 /* Enable Multi Bus support for I2C */
40 #define CONFIG_I2C_MULTI_BUS 1
42 /* Probe all devices */
43 #define CONFIG_SYS_I2C_NOPROBES {{0x0, 0x0}}
46 #define CONFIG_USB_MUSB_OMAP2PLUS
47 #define CONFIG_USB_MUSB_PIO_ONLY
48 #define CONFIG_TWL4030_USB 1
49 #define CONFIG_USB_ETHER
53 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 147
55 #define CONFIG_USB_HOST_ETHER
56 #define CONFIG_USB_ETHER_ASIX
57 #define CONFIG_USB_ETHER_MCS7830
58 #define CONFIG_USB_ETHER_SMSC95XX
60 /* commands to include */
62 #define MTDIDS_DEFAULT "nand0=nand"
63 #define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\
64 "1920k(u-boot),128k(u-boot-env),"\
67 #define CONFIG_VIDEO_OMAP3 /* DSS Support */
72 #define CONFIG_TWL4030_LED 1
77 #define CONFIG_NAND_OMAP_GPMC
78 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
81 #define BOOT_TARGET_DEVICES(func) \
84 #define CONFIG_BOOTCOMMAND \
86 "run distro_bootcmd; " \
87 "mmc dev ${mmcdev}; if mmc rescan; then " \
88 "if run userbutton; then " \
89 "setenv bootenv uEnv.txt;" \
91 "setenv bootenv user.txt;" \
93 "echo SD/MMC found on device ${mmcdev};" \
94 "if run loadbootenv; then " \
95 "echo Loaded environment from ${bootenv};" \
96 "run importbootenv;" \
98 "if test -n $uenvcmd; then " \
99 "echo Running uenvcmd ...;" \
102 "if run loadbootscript; then " \
105 "if run loadimage; then " \
111 "setenv bootfile zImage;" \
112 "if run loadimage; then " \
117 #include <config_distro_bootcmd.h>
119 #define CONFIG_EXTRA_ENV_SETTINGS \
120 "loadaddr=0x80200000\0" \
121 "kernel_addr_r=0x80200000\0" \
122 "rdaddr=0x81000000\0" \
123 "initrd_addr_r=0x81000000\0" \
124 "fdt_high=0xffffffff\0" \
125 "fdtaddr=0x80f80000\0" \
126 "fdt_addr_r=0x80f80000\0" \
128 "bootfile=uImage\0" \
129 "ramdisk=ramdisk.gz\0" \
132 "console=ttyO2,115200n8\0" \
138 "dvimode=640x480MR-16@60\0" \
139 "defaultdisplay=dvi\0" \
141 "mmcroot=/dev/mmcblk0p2 rw\0" \
142 "mmcrootfstype=ext3 rootwait\0" \
143 "nandroot=ubi0:rootfs ubi.mtd=4\0" \
144 "nandrootfstype=ubifs\0" \
145 "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=0x81000000,64M\0" \
146 "ramrootfstype=ext2\0" \
147 "mmcargs=setenv bootargs console=${console} " \
149 "mpurate=${mpurate} " \
153 "omapfb.mode=dvi:${dvimode} " \
154 "omapdss.def_disp=${defaultdisplay} " \
156 "rootfstype=${mmcrootfstype}\0" \
157 "nandargs=setenv bootargs console=${console} " \
159 "mpurate=${mpurate} " \
163 "omapfb.mode=dvi:${dvimode} " \
164 "omapdss.def_disp=${defaultdisplay} " \
165 "root=${nandroot} " \
166 "rootfstype=${nandrootfstype}\0" \
168 "if test $beaglerev = AxBx; then " \
169 "setenv fdtfile omap3-beagle.dtb; fi; " \
170 "if test $beaglerev = Cx; then " \
171 "setenv fdtfile omap3-beagle.dtb; fi; " \
172 "if test $beaglerev = C4; then " \
173 "setenv fdtfile omap3-beagle.dtb; fi; " \
174 "if test $beaglerev = xMAB; then " \
175 "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \
176 "if test $beaglerev = xMC; then " \
177 "setenv fdtfile omap3-beagle-xm.dtb; fi; " \
178 "if test $fdtfile = undefined; then " \
179 "echo WARNING: Could not determine device tree to use; fi; \0" \
181 "if test $beaglerev = xMAB; then " \
182 "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \
183 "setenv fdtfile omap3-beagle-xm.dtb; " \
186 "bootenv=uEnv.txt\0" \
187 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
188 "importbootenv=echo Importing environment from mmc ...; " \
189 "env import -t -r $loadaddr $filesize\0" \
190 "ramargs=setenv bootargs console=${console} " \
192 "mpurate=${mpurate} " \
195 "omapfb.mode=dvi:${dvimode} " \
196 "omapdss.def_disp=${defaultdisplay} " \
198 "rootfstype=${ramrootfstype}\0" \
199 "loadramdisk=load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
200 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
201 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
202 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
203 "source ${loadaddr}\0" \
204 "loadfdt=run validatefdt; load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
205 "mmcboot=echo Booting from mmc ...; " \
207 "bootm ${loadaddr}\0" \
208 "mmcbootz=echo Booting with DT from mmc${mmcdev} ...; " \
210 "bootz ${loadaddr} - ${fdtaddr}\0" \
211 "nandboot=echo Booting from nand ...; " \
213 "nand read ${loadaddr} 280000 400000; " \
214 "bootm ${loadaddr}\0" \
215 "ramboot=echo Booting from ramdisk ...; " \
217 "bootm ${loadaddr}\0" \
218 "userbutton=if gpio input 173; then run userbutton_xm; " \
219 "else run userbutton_nonxm; fi;\0" \
220 "userbutton_xm=gpio input 4;\0" \
221 "userbutton_nonxm=gpio input 7;\0" \
225 * OMAP3 has 12 GP timers, they can be driven by the system clock
226 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
227 * This rate is divided by a local divisor.
229 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
231 /*-----------------------------------------------------------------------
232 * FLASH and environment organization
235 /* **** PISMO SUPPORT *** */
236 #if defined(CONFIG_CMD_NAND)
237 #define CONFIG_SYS_FLASH_BASE NAND_BASE
240 /* Monitor at start of flash */
241 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
242 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
244 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
245 #define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */
246 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
248 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
249 #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
250 #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
252 /* Defines for SPL */
254 /* NAND boot config */
255 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
256 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
257 #define CONFIG_SYS_NAND_PAGE_COUNT 64
258 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
259 #define CONFIG_SYS_NAND_OOBSIZE 64
260 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
261 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
262 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
264 #define CONFIG_SYS_NAND_ECCSIZE 512
265 #define CONFIG_SYS_NAND_ECCBYTES 3
266 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW
267 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
268 /* NAND: SPL falcon mode configs */
269 #ifdef CONFIG_SPL_OS_BOOT
270 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
273 #endif /* __CONFIG_H */