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 #define CONFIG_MISC_INIT_R 33 34 #define CONFIG_REVISION_TAG 1 35 #define CONFIG_ENV_OVERWRITE 36 37 /* Status LED */ 38 #define CONFIG_STATUS_LED 1 39 #define CONFIG_BOARD_SPECIFIC_LED 1 40 #define STATUS_LED_BIT 0x01 41 #define STATUS_LED_STATE STATUS_LED_ON 42 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) 43 #define STATUS_LED_BIT1 0x02 44 #define STATUS_LED_STATE1 STATUS_LED_ON 45 #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2) 46 #define STATUS_LED_BOOT STATUS_LED_BIT 47 #define STATUS_LED_GREEN STATUS_LED_BIT1 48 49 /* Enable Multi Bus support for I2C */ 50 #define CONFIG_I2C_MULTI_BUS 1 51 52 /* Probe all devices */ 53 #define CONFIG_SYS_I2C_NOPROBES {{0x0, 0x0}} 54 55 /* USB */ 56 #define CONFIG_USB_MUSB_OMAP2PLUS 57 #define CONFIG_USB_MUSB_PIO_ONLY 58 #define CONFIG_TWL4030_USB 1 59 #define CONFIG_USB_ETHER 60 #define CONFIG_USB_ETHER_RNDIS 61 #define CONFIG_USB_FUNCTION_FASTBOOT 62 #define CONFIG_CMD_FASTBOOT 63 #define CONFIG_ANDROID_BOOT_IMAGE 64 #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR 65 #define CONFIG_FASTBOOT_BUF_SIZE 0x07000000 66 67 /* USB EHCI */ 68 #define CONFIG_USB_EHCI 69 70 #define CONFIG_USB_EHCI_OMAP 71 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 147 72 73 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 74 #define CONFIG_USB_HOST_ETHER 75 #define CONFIG_USB_ETHER_ASIX 76 #define CONFIG_USB_ETHER_MCS7830 77 #define CONFIG_USB_ETHER_SMSC95XX 78 79 /* GPIO banks */ 80 #define CONFIG_OMAP3_GPIO_5 /* GPIO128..159 is in GPIO bank 5 */ 81 #define CONFIG_OMAP3_GPIO_6 /* GPIO160..191 is in GPIO bank 6 */ 82 83 /* commands to include */ 84 85 #define MTDIDS_DEFAULT "nand0=nand" 86 #define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\ 87 "1920k(u-boot),128k(u-boot-env),"\ 88 "4m(kernel),-(fs)" 89 90 #define CONFIG_CMD_NAND /* NAND support */ 91 #define CONFIG_CMD_LED /* LED support */ 92 93 #define CONFIG_VIDEO_OMAP3 /* DSS Support */ 94 95 /* 96 * TWL4030 97 */ 98 #define CONFIG_TWL4030_LED 1 99 100 /* 101 * Board NAND Info. 102 */ 103 #define CONFIG_NAND_OMAP_GPMC 104 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ 105 /* devices */ 106 107 #define BOOT_TARGET_DEVICES(func) \ 108 func(MMC, mmc, 0) 109 110 #define CONFIG_BOOTCOMMAND \ 111 "run findfdt; " \ 112 "run distro_bootcmd; " \ 113 "mmc dev ${mmcdev}; if mmc rescan; then " \ 114 "if run userbutton; then " \ 115 "setenv bootenv uEnv.txt;" \ 116 "else " \ 117 "setenv bootenv user.txt;" \ 118 "fi;" \ 119 "echo SD/MMC found on device ${mmcdev};" \ 120 "if run loadbootenv; then " \ 121 "echo Loaded environment from ${bootenv};" \ 122 "run importbootenv;" \ 123 "fi;" \ 124 "if test -n $uenvcmd; then " \ 125 "echo Running uenvcmd ...;" \ 126 "run uenvcmd;" \ 127 "fi;" \ 128 "if run loadbootscript; then " \ 129 "run bootscript; " \ 130 "else " \ 131 "if run loadimage; then " \ 132 "run mmcboot;" \ 133 "fi;" \ 134 "fi; " \ 135 "fi;" \ 136 "run nandboot;" \ 137 "setenv bootfile zImage;" \ 138 "if run loadimage; then " \ 139 "run loadfdt;" \ 140 "run mmcbootz; " \ 141 "fi; " \ 142 143 #include <config_distro_bootcmd.h> 144 145 #define CONFIG_EXTRA_ENV_SETTINGS \ 146 "loadaddr=0x80200000\0" \ 147 "kernel_addr_r=0x80200000\0" \ 148 "rdaddr=0x81000000\0" \ 149 "initrd_addr_r=0x81000000\0" \ 150 "fdt_high=0xffffffff\0" \ 151 "fdtaddr=0x80f80000\0" \ 152 "fdt_addr_r=0x80f80000\0" \ 153 "usbtty=cdc_acm\0" \ 154 "bootfile=uImage\0" \ 155 "ramdisk=ramdisk.gz\0" \ 156 "bootdir=/boot\0" \ 157 "bootpart=0:2\0" \ 158 "console=ttyO2,115200n8\0" \ 159 "mpurate=auto\0" \ 160 "buddy=none\0" \ 161 "optargs=\0" \ 162 "camera=none\0" \ 163 "vram=12M\0" \ 164 "dvimode=640x480MR-16@60\0" \ 165 "defaultdisplay=dvi\0" \ 166 "mmcdev=0\0" \ 167 "mmcroot=/dev/mmcblk0p2 rw\0" \ 168 "mmcrootfstype=ext3 rootwait\0" \ 169 "nandroot=ubi0:rootfs ubi.mtd=4\0" \ 170 "nandrootfstype=ubifs\0" \ 171 "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=0x81000000,64M\0" \ 172 "ramrootfstype=ext2\0" \ 173 "mmcargs=setenv bootargs console=${console} " \ 174 "${optargs} " \ 175 "mpurate=${mpurate} " \ 176 "buddy=${buddy} "\ 177 "camera=${camera} "\ 178 "vram=${vram} " \ 179 "omapfb.mode=dvi:${dvimode} " \ 180 "omapdss.def_disp=${defaultdisplay} " \ 181 "root=${mmcroot} " \ 182 "rootfstype=${mmcrootfstype}\0" \ 183 "nandargs=setenv bootargs console=${console} " \ 184 "${optargs} " \ 185 "mpurate=${mpurate} " \ 186 "buddy=${buddy} "\ 187 "camera=${camera} "\ 188 "vram=${vram} " \ 189 "omapfb.mode=dvi:${dvimode} " \ 190 "omapdss.def_disp=${defaultdisplay} " \ 191 "root=${nandroot} " \ 192 "rootfstype=${nandrootfstype}\0" \ 193 "findfdt=" \ 194 "if test $beaglerev = AxBx; then " \ 195 "setenv fdtfile omap3-beagle.dtb; fi; " \ 196 "if test $beaglerev = Cx; then " \ 197 "setenv fdtfile omap3-beagle.dtb; fi; " \ 198 "if test $beaglerev = C4; then " \ 199 "setenv fdtfile omap3-beagle.dtb; fi; " \ 200 "if test $beaglerev = xMAB; then " \ 201 "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \ 202 "if test $beaglerev = xMC; then " \ 203 "setenv fdtfile omap3-beagle-xm.dtb; fi; " \ 204 "if test $fdtfile = undefined; then " \ 205 "echo WARNING: Could not determine device tree to use; fi; \0" \ 206 "validatefdt=" \ 207 "if test $beaglerev = xMAB; then " \ 208 "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \ 209 "setenv fdtfile omap3-beagle-xm.dtb; " \ 210 "fi; " \ 211 "fi; \0" \ 212 "bootenv=uEnv.txt\0" \ 213 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ 214 "importbootenv=echo Importing environment from mmc ...; " \ 215 "env import -t -r $loadaddr $filesize\0" \ 216 "ramargs=setenv bootargs console=${console} " \ 217 "${optargs} " \ 218 "mpurate=${mpurate} " \ 219 "buddy=${buddy} "\ 220 "vram=${vram} " \ 221 "omapfb.mode=dvi:${dvimode} " \ 222 "omapdss.def_disp=${defaultdisplay} " \ 223 "root=${ramroot} " \ 224 "rootfstype=${ramrootfstype}\0" \ 225 "loadramdisk=load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \ 226 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ 227 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 228 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ 229 "source ${loadaddr}\0" \ 230 "loadfdt=run validatefdt; load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ 231 "mmcboot=echo Booting from mmc ...; " \ 232 "run mmcargs; " \ 233 "bootm ${loadaddr}\0" \ 234 "mmcbootz=echo Booting with DT from mmc${mmcdev} ...; " \ 235 "run mmcargs; " \ 236 "bootz ${loadaddr} - ${fdtaddr}\0" \ 237 "nandboot=echo Booting from nand ...; " \ 238 "run nandargs; " \ 239 "nand read ${loadaddr} 280000 400000; " \ 240 "bootm ${loadaddr}\0" \ 241 "ramboot=echo Booting from ramdisk ...; " \ 242 "run ramargs; " \ 243 "bootm ${loadaddr}\0" \ 244 "userbutton=if gpio input 173; then run userbutton_xm; " \ 245 "else run userbutton_nonxm; fi;\0" \ 246 "userbutton_xm=gpio input 4;\0" \ 247 "userbutton_nonxm=gpio input 7;\0" \ 248 BOOTENV 249 250 /* 251 * OMAP3 has 12 GP timers, they can be driven by the system clock 252 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). 253 * This rate is divided by a local divisor. 254 */ 255 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ 256 257 /*----------------------------------------------------------------------- 258 * FLASH and environment organization 259 */ 260 261 /* **** PISMO SUPPORT *** */ 262 #if defined(CONFIG_CMD_NAND) 263 #define CONFIG_SYS_FLASH_BASE NAND_BASE 264 #endif 265 266 /* Monitor at start of flash */ 267 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 268 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP 269 270 #define CONFIG_ENV_IS_IN_NAND 1 271 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 272 #define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */ 273 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ 274 275 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 276 #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET 277 #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET 278 279 #define CONFIG_OMAP3_SPI 280 281 /* Defines for SPL */ 282 #define CONFIG_SPL_OMAP3_ID_NAND 283 284 /* NAND boot config */ 285 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT 286 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 287 #define CONFIG_SYS_NAND_PAGE_COUNT 64 288 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 289 #define CONFIG_SYS_NAND_OOBSIZE 64 290 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 291 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 292 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ 293 10, 11, 12, 13} 294 #define CONFIG_SYS_NAND_ECCSIZE 512 295 #define CONFIG_SYS_NAND_ECCBYTES 3 296 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW 297 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 298 /* NAND: SPL falcon mode configs */ 299 #ifdef CONFIG_SPL_OS_BOOT 300 #define CONFIG_CMD_SPL_NAND_OFS 0x240000 301 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 302 #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000 303 #endif 304 305 #endif /* __CONFIG_H */ 306