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_VBUS_DRAW 0 70 #define CONFIG_USB_GADGET_DOWNLOAD 71 #define CONFIG_G_DNL_VENDOR_NUM 0x0451 72 #define CONFIG_G_DNL_PRODUCT_NUM 0xd022 73 #define CONFIG_G_DNL_MANUFACTURER "TI" 74 #define CONFIG_USB_FUNCTION_FASTBOOT 75 #define CONFIG_CMD_FASTBOOT 76 #define CONFIG_ANDROID_BOOT_IMAGE 77 #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR 78 #define CONFIG_FASTBOOT_BUF_SIZE 0x07000000 79 80 /* USB EHCI */ 81 #define CONFIG_CMD_USB 82 #define CONFIG_USB_EHCI 83 84 #define CONFIG_USB_EHCI_OMAP 85 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 147 86 87 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 88 #define CONFIG_USB_HOST_ETHER 89 #define CONFIG_USB_ETHER_ASIX 90 #define CONFIG_USB_ETHER_MCS7830 91 #define CONFIG_USB_ETHER_SMSC95XX 92 93 /* GPIO banks */ 94 #define CONFIG_OMAP3_GPIO_5 /* GPIO128..159 is in GPIO bank 5 */ 95 #define CONFIG_OMAP3_GPIO_6 /* GPIO160..191 is in GPIO bank 6 */ 96 97 /* commands to include */ 98 #define CONFIG_CMD_ASKENV 99 100 #define CONFIG_CMD_CACHE 101 102 #define MTDIDS_DEFAULT "nand0=nand" 103 #define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\ 104 "1920k(u-boot),128k(u-boot-env),"\ 105 "4m(kernel),-(fs)" 106 107 #define CONFIG_USB_STORAGE /* USB storage support */ 108 #define CONFIG_CMD_NAND /* NAND support */ 109 #define CONFIG_CMD_LED /* LED support */ 110 #define CONFIG_CMD_DHCP 111 112 #define CONFIG_VIDEO_OMAP3 /* DSS Support */ 113 114 /* 115 * TWL4030 116 */ 117 #define CONFIG_TWL4030_LED 1 118 119 /* 120 * Board NAND Info. 121 */ 122 #define CONFIG_NAND_OMAP_GPMC 123 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ 124 /* devices */ 125 126 #define CONFIG_EXTRA_ENV_SETTINGS \ 127 "loadaddr=0x80200000\0" \ 128 "rdaddr=0x81000000\0" \ 129 "fdt_high=0xffffffff\0" \ 130 "fdtaddr=0x80f80000\0" \ 131 "usbtty=cdc_acm\0" \ 132 "bootfile=uImage\0" \ 133 "ramdisk=ramdisk.gz\0" \ 134 "bootdir=/boot\0" \ 135 "bootpart=0:2\0" \ 136 "console=ttyO2,115200n8\0" \ 137 "mpurate=auto\0" \ 138 "buddy=none\0" \ 139 "optargs=\0" \ 140 "camera=none\0" \ 141 "vram=12M\0" \ 142 "dvimode=640x480MR-16@60\0" \ 143 "defaultdisplay=dvi\0" \ 144 "mmcdev=0\0" \ 145 "mmcroot=/dev/mmcblk0p2 rw\0" \ 146 "mmcrootfstype=ext3 rootwait\0" \ 147 "nandroot=ubi0:rootfs ubi.mtd=4\0" \ 148 "nandrootfstype=ubifs\0" \ 149 "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=0x81000000,64M\0" \ 150 "ramrootfstype=ext2\0" \ 151 "mmcargs=setenv bootargs console=${console} " \ 152 "${optargs} " \ 153 "mpurate=${mpurate} " \ 154 "buddy=${buddy} "\ 155 "camera=${camera} "\ 156 "vram=${vram} " \ 157 "omapfb.mode=dvi:${dvimode} " \ 158 "omapdss.def_disp=${defaultdisplay} " \ 159 "root=${mmcroot} " \ 160 "rootfstype=${mmcrootfstype}\0" \ 161 "nandargs=setenv bootargs console=${console} " \ 162 "${optargs} " \ 163 "mpurate=${mpurate} " \ 164 "buddy=${buddy} "\ 165 "camera=${camera} "\ 166 "vram=${vram} " \ 167 "omapfb.mode=dvi:${dvimode} " \ 168 "omapdss.def_disp=${defaultdisplay} " \ 169 "root=${nandroot} " \ 170 "rootfstype=${nandrootfstype}\0" \ 171 "findfdt=" \ 172 "if test $beaglerev = AxBx; then " \ 173 "setenv fdtfile omap3-beagle.dtb; fi; " \ 174 "if test $beaglerev = Cx; then " \ 175 "setenv fdtfile omap3-beagle.dtb; fi; " \ 176 "if test $beaglerev = C4; then " \ 177 "setenv fdtfile omap3-beagle.dtb; fi; " \ 178 "if test $beaglerev = xMAB; then " \ 179 "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \ 180 "if test $beaglerev = xMC; then " \ 181 "setenv fdtfile omap3-beagle-xm.dtb; fi; " \ 182 "if test $fdtfile = undefined; then " \ 183 "echo WARNING: Could not determine device tree to use; fi; \0" \ 184 "validatefdt=" \ 185 "if test $beaglerev = xMAB; then " \ 186 "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \ 187 "setenv fdtfile omap3-beagle-xm.dtb; " \ 188 "fi; " \ 189 "fi; \0" \ 190 "bootenv=uEnv.txt\0" \ 191 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ 192 "importbootenv=echo Importing environment from mmc ...; " \ 193 "env import -t -r $loadaddr $filesize\0" \ 194 "ramargs=setenv bootargs console=${console} " \ 195 "${optargs} " \ 196 "mpurate=${mpurate} " \ 197 "buddy=${buddy} "\ 198 "vram=${vram} " \ 199 "omapfb.mode=dvi:${dvimode} " \ 200 "omapdss.def_disp=${defaultdisplay} " \ 201 "root=${ramroot} " \ 202 "rootfstype=${ramrootfstype}\0" \ 203 "loadramdisk=load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \ 204 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ 205 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 206 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ 207 "source ${loadaddr}\0" \ 208 "loadfdt=run validatefdt; load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ 209 "mmcboot=echo Booting from mmc ...; " \ 210 "run mmcargs; " \ 211 "bootm ${loadaddr}\0" \ 212 "mmcbootz=echo Booting with DT from mmc${mmcdev} ...; " \ 213 "run mmcargs; " \ 214 "bootz ${loadaddr} - ${fdtaddr}\0" \ 215 "nandboot=echo Booting from nand ...; " \ 216 "run nandargs; " \ 217 "nand read ${loadaddr} 280000 400000; " \ 218 "bootm ${loadaddr}\0" \ 219 "ramboot=echo Booting from ramdisk ...; " \ 220 "run ramargs; " \ 221 "bootm ${loadaddr}\0" \ 222 "userbutton=if gpio input 173; then run userbutton_xm; " \ 223 "else run userbutton_nonxm; fi;\0" \ 224 "userbutton_xm=gpio input 4;\0" \ 225 "userbutton_nonxm=gpio input 7;\0" 226 /* "run userbutton" will return 1 (false) if pressed and 0 (true) if not */ 227 #define CONFIG_BOOTCOMMAND \ 228 "run findfdt; " \ 229 "mmc dev ${mmcdev}; if mmc rescan; then " \ 230 "if run userbutton; then " \ 231 "setenv bootenv uEnv.txt;" \ 232 "else " \ 233 "setenv bootenv user.txt;" \ 234 "fi;" \ 235 "echo SD/MMC found on device ${mmcdev};" \ 236 "if run loadbootenv; then " \ 237 "echo Loaded environment from ${bootenv};" \ 238 "run importbootenv;" \ 239 "fi;" \ 240 "if test -n $uenvcmd; then " \ 241 "echo Running uenvcmd ...;" \ 242 "run uenvcmd;" \ 243 "fi;" \ 244 "if run loadbootscript; then " \ 245 "run bootscript; " \ 246 "else " \ 247 "if run loadimage; then " \ 248 "run mmcboot;" \ 249 "fi;" \ 250 "fi; " \ 251 "fi;" \ 252 "run nandboot;" \ 253 "setenv bootfile zImage;" \ 254 "if run loadimage; then " \ 255 "run loadfdt;" \ 256 "run mmcbootz; " \ 257 "fi; " \ 258 259 /* 260 * OMAP3 has 12 GP timers, they can be driven by the system clock 261 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). 262 * This rate is divided by a local divisor. 263 */ 264 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ 265 266 /*----------------------------------------------------------------------- 267 * FLASH and environment organization 268 */ 269 270 /* **** PISMO SUPPORT *** */ 271 #if defined(CONFIG_CMD_NAND) 272 #define CONFIG_SYS_FLASH_BASE NAND_BASE 273 #endif 274 275 /* Monitor at start of flash */ 276 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 277 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP 278 279 #define CONFIG_ENV_IS_IN_NAND 1 280 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 281 #define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */ 282 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ 283 284 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 285 #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET 286 #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET 287 288 #define CONFIG_OMAP3_SPI 289 290 #define CONFIG_SYS_CACHELINE_SIZE 64 291 292 /* Defines for SPL */ 293 #define CONFIG_SPL_OMAP3_ID_NAND 294 295 /* NAND boot config */ 296 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT 297 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 298 #define CONFIG_SYS_NAND_PAGE_COUNT 64 299 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 300 #define CONFIG_SYS_NAND_OOBSIZE 64 301 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 302 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 303 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ 304 10, 11, 12, 13} 305 #define CONFIG_SYS_NAND_ECCSIZE 512 306 #define CONFIG_SYS_NAND_ECCBYTES 3 307 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW 308 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 309 /* NAND: SPL falcon mode configs */ 310 #ifdef CONFIG_SPL_OS_BOOT 311 #define CONFIG_CMD_SPL_NAND_OFS 0x240000 312 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 313 #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000 314 #endif 315 316 #endif /* __CONFIG_H */ 317