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_OMAP2PLUS 63 #define CONFIG_USB_MUSB_PIO_ONLY 64 #define CONFIG_TWL4030_USB 1 65 #define CONFIG_USB_ETHER 66 #define CONFIG_USB_ETHER_RNDIS 67 #define CONFIG_USB_GADGET_DOWNLOAD 68 #define CONFIG_G_DNL_VENDOR_NUM 0x0451 69 #define CONFIG_G_DNL_PRODUCT_NUM 0xd022 70 #define CONFIG_G_DNL_MANUFACTURER "TI" 71 #define CONFIG_USB_FUNCTION_FASTBOOT 72 #define CONFIG_CMD_FASTBOOT 73 #define CONFIG_ANDROID_BOOT_IMAGE 74 #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR 75 #define CONFIG_FASTBOOT_BUF_SIZE 0x07000000 76 77 /* USB EHCI */ 78 #define CONFIG_CMD_USB 79 #define CONFIG_USB_EHCI 80 81 #define CONFIG_USB_EHCI_OMAP 82 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 147 83 84 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 85 #define CONFIG_USB_HOST_ETHER 86 #define CONFIG_USB_ETHER_ASIX 87 #define CONFIG_USB_ETHER_MCS7830 88 #define CONFIG_USB_ETHER_SMSC95XX 89 90 /* GPIO banks */ 91 #define CONFIG_OMAP3_GPIO_5 /* GPIO128..159 is in GPIO bank 5 */ 92 #define CONFIG_OMAP3_GPIO_6 /* GPIO160..191 is in GPIO bank 6 */ 93 94 /* commands to include */ 95 #define CONFIG_CMD_ASKENV 96 97 #define CONFIG_CMD_CACHE 98 99 #define MTDIDS_DEFAULT "nand0=nand" 100 #define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\ 101 "1920k(u-boot),128k(u-boot-env),"\ 102 "4m(kernel),-(fs)" 103 104 #define CONFIG_USB_STORAGE /* USB storage support */ 105 #define CONFIG_CMD_NAND /* NAND support */ 106 #define CONFIG_CMD_LED /* LED support */ 107 #define CONFIG_CMD_DHCP 108 109 #define CONFIG_VIDEO_OMAP3 /* DSS Support */ 110 111 /* 112 * TWL4030 113 */ 114 #define CONFIG_TWL4030_LED 1 115 116 /* 117 * Board NAND Info. 118 */ 119 #define CONFIG_NAND_OMAP_GPMC 120 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ 121 /* devices */ 122 123 #define CONFIG_EXTRA_ENV_SETTINGS \ 124 "loadaddr=0x80200000\0" \ 125 "rdaddr=0x81000000\0" \ 126 "fdt_high=0xffffffff\0" \ 127 "fdtaddr=0x80f80000\0" \ 128 "usbtty=cdc_acm\0" \ 129 "bootfile=uImage\0" \ 130 "ramdisk=ramdisk.gz\0" \ 131 "bootdir=/boot\0" \ 132 "bootpart=0:2\0" \ 133 "console=ttyO2,115200n8\0" \ 134 "mpurate=auto\0" \ 135 "buddy=none\0" \ 136 "optargs=\0" \ 137 "camera=none\0" \ 138 "vram=12M\0" \ 139 "dvimode=640x480MR-16@60\0" \ 140 "defaultdisplay=dvi\0" \ 141 "mmcdev=0\0" \ 142 "mmcroot=/dev/mmcblk0p2 rw\0" \ 143 "mmcrootfstype=ext3 rootwait\0" \ 144 "nandroot=ubi0:rootfs ubi.mtd=4\0" \ 145 "nandrootfstype=ubifs\0" \ 146 "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=0x81000000,64M\0" \ 147 "ramrootfstype=ext2\0" \ 148 "mmcargs=setenv bootargs console=${console} " \ 149 "${optargs} " \ 150 "mpurate=${mpurate} " \ 151 "buddy=${buddy} "\ 152 "camera=${camera} "\ 153 "vram=${vram} " \ 154 "omapfb.mode=dvi:${dvimode} " \ 155 "omapdss.def_disp=${defaultdisplay} " \ 156 "root=${mmcroot} " \ 157 "rootfstype=${mmcrootfstype}\0" \ 158 "nandargs=setenv bootargs console=${console} " \ 159 "${optargs} " \ 160 "mpurate=${mpurate} " \ 161 "buddy=${buddy} "\ 162 "camera=${camera} "\ 163 "vram=${vram} " \ 164 "omapfb.mode=dvi:${dvimode} " \ 165 "omapdss.def_disp=${defaultdisplay} " \ 166 "root=${nandroot} " \ 167 "rootfstype=${nandrootfstype}\0" \ 168 "findfdt=" \ 169 "if test $beaglerev = AxBx; then " \ 170 "setenv fdtfile omap3-beagle.dtb; fi; " \ 171 "if test $beaglerev = Cx; then " \ 172 "setenv fdtfile omap3-beagle.dtb; fi; " \ 173 "if test $beaglerev = C4; then " \ 174 "setenv fdtfile omap3-beagle.dtb; fi; " \ 175 "if test $beaglerev = xMAB; then " \ 176 "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \ 177 "if test $beaglerev = xMC; then " \ 178 "setenv fdtfile omap3-beagle-xm.dtb; fi; " \ 179 "if test $fdtfile = undefined; then " \ 180 "echo WARNING: Could not determine device tree to use; fi; \0" \ 181 "validatefdt=" \ 182 "if test $beaglerev = xMAB; then " \ 183 "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \ 184 "setenv fdtfile omap3-beagle-xm.dtb; " \ 185 "fi; " \ 186 "fi; \0" \ 187 "bootenv=uEnv.txt\0" \ 188 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ 189 "importbootenv=echo Importing environment from mmc ...; " \ 190 "env import -t -r $loadaddr $filesize\0" \ 191 "ramargs=setenv bootargs console=${console} " \ 192 "${optargs} " \ 193 "mpurate=${mpurate} " \ 194 "buddy=${buddy} "\ 195 "vram=${vram} " \ 196 "omapfb.mode=dvi:${dvimode} " \ 197 "omapdss.def_disp=${defaultdisplay} " \ 198 "root=${ramroot} " \ 199 "rootfstype=${ramrootfstype}\0" \ 200 "loadramdisk=load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \ 201 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ 202 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 203 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ 204 "source ${loadaddr}\0" \ 205 "loadfdt=run validatefdt; load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ 206 "mmcboot=echo Booting from mmc ...; " \ 207 "run mmcargs; " \ 208 "bootm ${loadaddr}\0" \ 209 "mmcbootz=echo Booting with DT from mmc${mmcdev} ...; " \ 210 "run mmcargs; " \ 211 "bootz ${loadaddr} - ${fdtaddr}\0" \ 212 "nandboot=echo Booting from nand ...; " \ 213 "run nandargs; " \ 214 "nand read ${loadaddr} 280000 400000; " \ 215 "bootm ${loadaddr}\0" \ 216 "ramboot=echo Booting from ramdisk ...; " \ 217 "run ramargs; " \ 218 "bootm ${loadaddr}\0" \ 219 "userbutton=if gpio input 173; then run userbutton_xm; " \ 220 "else run userbutton_nonxm; fi;\0" \ 221 "userbutton_xm=gpio input 4;\0" \ 222 "userbutton_nonxm=gpio input 7;\0" 223 /* "run userbutton" will return 1 (false) if pressed and 0 (true) if not */ 224 #define CONFIG_BOOTCOMMAND \ 225 "run findfdt; " \ 226 "mmc dev ${mmcdev}; if mmc rescan; then " \ 227 "if run userbutton; then " \ 228 "setenv bootenv uEnv.txt;" \ 229 "else " \ 230 "setenv bootenv user.txt;" \ 231 "fi;" \ 232 "echo SD/MMC found on device ${mmcdev};" \ 233 "if run loadbootenv; then " \ 234 "echo Loaded environment from ${bootenv};" \ 235 "run importbootenv;" \ 236 "fi;" \ 237 "if test -n $uenvcmd; then " \ 238 "echo Running uenvcmd ...;" \ 239 "run uenvcmd;" \ 240 "fi;" \ 241 "if run loadbootscript; then " \ 242 "run bootscript; " \ 243 "else " \ 244 "if run loadimage; then " \ 245 "run mmcboot;" \ 246 "fi;" \ 247 "fi; " \ 248 "fi;" \ 249 "run nandboot;" \ 250 "setenv bootfile zImage;" \ 251 "if run loadimage; then " \ 252 "run loadfdt;" \ 253 "run mmcbootz; " \ 254 "fi; " \ 255 256 /* 257 * OMAP3 has 12 GP timers, they can be driven by the system clock 258 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). 259 * This rate is divided by a local divisor. 260 */ 261 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ 262 263 /*----------------------------------------------------------------------- 264 * FLASH and environment organization 265 */ 266 267 /* **** PISMO SUPPORT *** */ 268 #if defined(CONFIG_CMD_NAND) 269 #define CONFIG_SYS_FLASH_BASE NAND_BASE 270 #endif 271 272 /* Monitor at start of flash */ 273 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 274 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP 275 276 #define CONFIG_ENV_IS_IN_NAND 1 277 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 278 #define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */ 279 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ 280 281 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 282 #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET 283 #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET 284 285 #define CONFIG_OMAP3_SPI 286 287 #define CONFIG_SYS_CACHELINE_SIZE 64 288 289 /* Defines for SPL */ 290 #define CONFIG_SPL_OMAP3_ID_NAND 291 292 /* NAND boot config */ 293 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT 294 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 295 #define CONFIG_SYS_NAND_PAGE_COUNT 64 296 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 297 #define CONFIG_SYS_NAND_OOBSIZE 64 298 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 299 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 300 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ 301 10, 11, 12, 13} 302 #define CONFIG_SYS_NAND_ECCSIZE 512 303 #define CONFIG_SYS_NAND_ECCBYTES 3 304 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW 305 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 306 /* NAND: SPL falcon mode configs */ 307 #ifdef CONFIG_SPL_OS_BOOT 308 #define CONFIG_CMD_SPL_NAND_OFS 0x240000 309 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 310 #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000 311 #endif 312 313 #endif /* __CONFIG_H */ 314