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
52 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 147
54 /* commands to include */
56 #define MTDIDS_DEFAULT "nand0=nand"
57 #define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\
58 "1920k(u-boot),128k(u-boot-env),"\
61 #define CONFIG_VIDEO_OMAP3 /* DSS Support */
66 #define CONFIG_TWL4030_LED 1
71 #define CONFIG_NAND_OMAP_GPMC
72 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
75 #define BOOT_TARGET_DEVICES(func) \
78 #define CONFIG_BOOTCOMMAND \
80 "run distro_bootcmd; " \
81 "mmc dev ${mmcdev}; if mmc rescan; then " \
82 "if run userbutton; then " \
83 "setenv bootenv uEnv.txt;" \
85 "setenv bootenv user.txt;" \
87 "echo SD/MMC found on device ${mmcdev};" \
88 "if run loadbootenv; then " \
89 "echo Loaded environment from ${bootenv};" \
90 "run importbootenv;" \
92 "if test -n $uenvcmd; then " \
93 "echo Running uenvcmd ...;" \
96 "if run loadbootscript; then " \
99 "if run loadimage; then " \
105 "setenv bootfile zImage;" \
106 "if run loadimage; then " \
111 #include <config_distro_bootcmd.h>
113 #define CONFIG_EXTRA_ENV_SETTINGS \
114 "loadaddr=0x80200000\0" \
115 "kernel_addr_r=0x80200000\0" \
116 "rdaddr=0x81000000\0" \
117 "initrd_addr_r=0x81000000\0" \
118 "fdt_high=0xffffffff\0" \
119 "fdtaddr=0x80f80000\0" \
120 "fdt_addr_r=0x80f80000\0" \
122 "bootfile=uImage\0" \
123 "ramdisk=ramdisk.gz\0" \
126 "console=ttyO2,115200n8\0" \
132 "dvimode=640x480MR-16@60\0" \
133 "defaultdisplay=dvi\0" \
135 "mmcroot=/dev/mmcblk0p2 rw\0" \
136 "mmcrootfstype=ext3 rootwait\0" \
137 "nandroot=ubi0:rootfs ubi.mtd=4\0" \
138 "nandrootfstype=ubifs\0" \
139 "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=0x81000000,64M\0" \
140 "ramrootfstype=ext2\0" \
141 "mmcargs=setenv bootargs console=${console} " \
143 "mpurate=${mpurate} " \
147 "omapfb.mode=dvi:${dvimode} " \
148 "omapdss.def_disp=${defaultdisplay} " \
150 "rootfstype=${mmcrootfstype}\0" \
151 "nandargs=setenv bootargs console=${console} " \
153 "mpurate=${mpurate} " \
157 "omapfb.mode=dvi:${dvimode} " \
158 "omapdss.def_disp=${defaultdisplay} " \
159 "root=${nandroot} " \
160 "rootfstype=${nandrootfstype}\0" \
162 "if test $beaglerev = AxBx; then " \
163 "setenv fdtfile omap3-beagle.dtb; fi; " \
164 "if test $beaglerev = Cx; then " \
165 "setenv fdtfile omap3-beagle.dtb; fi; " \
166 "if test $beaglerev = C4; then " \
167 "setenv fdtfile omap3-beagle.dtb; fi; " \
168 "if test $beaglerev = xMAB; then " \
169 "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \
170 "if test $beaglerev = xMC; then " \
171 "setenv fdtfile omap3-beagle-xm.dtb; fi; " \
172 "if test $fdtfile = undefined; then " \
173 "echo WARNING: Could not determine device tree to use; fi; \0" \
175 "if test $beaglerev = xMAB; then " \
176 "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \
177 "setenv fdtfile omap3-beagle-xm.dtb; " \
180 "bootenv=uEnv.txt\0" \
181 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
182 "importbootenv=echo Importing environment from mmc ...; " \
183 "env import -t -r $loadaddr $filesize\0" \
184 "ramargs=setenv bootargs console=${console} " \
186 "mpurate=${mpurate} " \
189 "omapfb.mode=dvi:${dvimode} " \
190 "omapdss.def_disp=${defaultdisplay} " \
192 "rootfstype=${ramrootfstype}\0" \
193 "loadramdisk=load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
194 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
195 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
196 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
197 "source ${loadaddr}\0" \
198 "loadfdt=run validatefdt; load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
199 "mmcboot=echo Booting from mmc ...; " \
201 "bootm ${loadaddr}\0" \
202 "mmcbootz=echo Booting with DT from mmc${mmcdev} ...; " \
204 "bootz ${loadaddr} - ${fdtaddr}\0" \
205 "nandboot=echo Booting from nand ...; " \
207 "nand read ${loadaddr} 280000 400000; " \
208 "bootm ${loadaddr}\0" \
209 "ramboot=echo Booting from ramdisk ...; " \
211 "bootm ${loadaddr}\0" \
212 "userbutton=if gpio input 173; then run userbutton_xm; " \
213 "else run userbutton_nonxm; fi;\0" \
214 "userbutton_xm=gpio input 4;\0" \
215 "userbutton_nonxm=gpio input 7;\0" \
219 * OMAP3 has 12 GP timers, they can be driven by the system clock
220 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
221 * This rate is divided by a local divisor.
223 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
225 /*-----------------------------------------------------------------------
226 * FLASH and environment organization
229 /* **** PISMO SUPPORT *** */
230 #if defined(CONFIG_CMD_NAND)
231 #define CONFIG_SYS_FLASH_BASE NAND_BASE
234 /* Monitor at start of flash */
235 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
236 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
238 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
239 #define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */
241 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
242 #define CONFIG_ENV_OFFSET 0x260000
243 #define CONFIG_ENV_ADDR 0x260000
245 /* Defines for SPL */
247 /* NAND boot config */
248 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
249 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
250 #define CONFIG_SYS_NAND_PAGE_COUNT 64
251 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
252 #define CONFIG_SYS_NAND_OOBSIZE 64
253 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
254 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
255 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
257 #define CONFIG_SYS_NAND_ECCSIZE 512
258 #define CONFIG_SYS_NAND_ECCBYTES 3
259 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW
260 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
261 /* NAND: SPL falcon mode configs */
262 #ifdef CONFIG_SPL_OS_BOOT
263 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
266 #endif /* __CONFIG_H */