| /* |
| * (C) Copyright 2006-2008 |
| * Texas Instruments. |
| * Richard Woodruff <r-woodruff2@ti.com> |
| * Syed Mohammed Khasim <x0khasim@ti.com> |
| * |
| * Configuration settings for the TI OMAP3530 Beagle board. |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ |
| |
| /* |
| * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM |
| * 64 bytes before this address should be set aside for u-boot.img's |
| * header. That is 0x800FFFC0--0x80100000 should not be used for any |
| * other needs. We use this rather than the inherited defines from |
| * ti_armv7_common.h for backwards compatibility. |
| */ |
| #define CONFIG_SYS_TEXT_BASE 0x80100000 |
| #define CONFIG_SPL_BSS_START_ADDR 0x80000000 |
| #define CONFIG_SPL_BSS_MAX_SIZE (512 << 10) /* 512 KB */ |
| #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 |
| #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 |
| |
| #include <configs/ti_omap3_common.h> |
| |
| #define CONFIG_MISC_INIT_R |
| |
| #define CONFIG_REVISION_TAG 1 |
| #define CONFIG_ENV_OVERWRITE |
| |
| /* Status LED */ |
| |
| /* Enable Multi Bus support for I2C */ |
| #define CONFIG_I2C_MULTI_BUS 1 |
| |
| /* Probe all devices */ |
| #define CONFIG_SYS_I2C_NOPROBES {{0x0, 0x0}} |
| |
| /* USB */ |
| #define CONFIG_USB_MUSB_OMAP2PLUS |
| #define CONFIG_USB_MUSB_PIO_ONLY |
| #define CONFIG_TWL4030_USB 1 |
| #define CONFIG_USB_ETHER |
| #define CONFIG_USB_ETHER_RNDIS |
| #define CONFIG_USB_FUNCTION_FASTBOOT |
| #define CONFIG_CMD_FASTBOOT |
| #define CONFIG_ANDROID_BOOT_IMAGE |
| #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR |
| #define CONFIG_FASTBOOT_BUF_SIZE 0x07000000 |
| |
| /* USB EHCI */ |
| |
| #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 147 |
| |
| #define CONFIG_USB_HOST_ETHER |
| #define CONFIG_USB_ETHER_ASIX |
| #define CONFIG_USB_ETHER_MCS7830 |
| #define CONFIG_USB_ETHER_SMSC95XX |
| |
| /* commands to include */ |
| |
| #define MTDIDS_DEFAULT "nand0=nand" |
| #define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\ |
| "1920k(u-boot),128k(u-boot-env),"\ |
| "4m(kernel),-(fs)" |
| |
| #define CONFIG_VIDEO_OMAP3 /* DSS Support */ |
| |
| /* |
| * TWL4030 |
| */ |
| #define CONFIG_TWL4030_LED 1 |
| |
| /* |
| * Board NAND Info. |
| */ |
| #define CONFIG_NAND_OMAP_GPMC |
| #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ |
| /* devices */ |
| |
| #define BOOT_TARGET_DEVICES(func) \ |
| func(MMC, mmc, 0) |
| |
| #define CONFIG_BOOTCOMMAND \ |
| "run findfdt; " \ |
| "run distro_bootcmd; " \ |
| "mmc dev ${mmcdev}; if mmc rescan; then " \ |
| "if run userbutton; then " \ |
| "setenv bootenv uEnv.txt;" \ |
| "else " \ |
| "setenv bootenv user.txt;" \ |
| "fi;" \ |
| "echo SD/MMC found on device ${mmcdev};" \ |
| "if run loadbootenv; then " \ |
| "echo Loaded environment from ${bootenv};" \ |
| "run importbootenv;" \ |
| "fi;" \ |
| "if test -n $uenvcmd; then " \ |
| "echo Running uenvcmd ...;" \ |
| "run uenvcmd;" \ |
| "fi;" \ |
| "if run loadbootscript; then " \ |
| "run bootscript; " \ |
| "else " \ |
| "if run loadimage; then " \ |
| "run mmcboot;" \ |
| "fi;" \ |
| "fi; " \ |
| "fi;" \ |
| "run nandboot;" \ |
| "setenv bootfile zImage;" \ |
| "if run loadimage; then " \ |
| "run loadfdt;" \ |
| "run mmcbootz; " \ |
| "fi; " \ |
| |
| #include <config_distro_bootcmd.h> |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "loadaddr=0x80200000\0" \ |
| "kernel_addr_r=0x80200000\0" \ |
| "rdaddr=0x81000000\0" \ |
| "initrd_addr_r=0x81000000\0" \ |
| "fdt_high=0xffffffff\0" \ |
| "fdtaddr=0x80f80000\0" \ |
| "fdt_addr_r=0x80f80000\0" \ |
| "usbtty=cdc_acm\0" \ |
| "bootfile=uImage\0" \ |
| "ramdisk=ramdisk.gz\0" \ |
| "bootdir=/boot\0" \ |
| "bootpart=0:2\0" \ |
| "console=ttyO2,115200n8\0" \ |
| "mpurate=auto\0" \ |
| "buddy=none\0" \ |
| "optargs=\0" \ |
| "camera=none\0" \ |
| "vram=12M\0" \ |
| "dvimode=640x480MR-16@60\0" \ |
| "defaultdisplay=dvi\0" \ |
| "mmcdev=0\0" \ |
| "mmcroot=/dev/mmcblk0p2 rw\0" \ |
| "mmcrootfstype=ext3 rootwait\0" \ |
| "nandroot=ubi0:rootfs ubi.mtd=4\0" \ |
| "nandrootfstype=ubifs\0" \ |
| "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=0x81000000,64M\0" \ |
| "ramrootfstype=ext2\0" \ |
| "mmcargs=setenv bootargs console=${console} " \ |
| "${optargs} " \ |
| "mpurate=${mpurate} " \ |
| "buddy=${buddy} "\ |
| "camera=${camera} "\ |
| "vram=${vram} " \ |
| "omapfb.mode=dvi:${dvimode} " \ |
| "omapdss.def_disp=${defaultdisplay} " \ |
| "root=${mmcroot} " \ |
| "rootfstype=${mmcrootfstype}\0" \ |
| "nandargs=setenv bootargs console=${console} " \ |
| "${optargs} " \ |
| "mpurate=${mpurate} " \ |
| "buddy=${buddy} "\ |
| "camera=${camera} "\ |
| "vram=${vram} " \ |
| "omapfb.mode=dvi:${dvimode} " \ |
| "omapdss.def_disp=${defaultdisplay} " \ |
| "root=${nandroot} " \ |
| "rootfstype=${nandrootfstype}\0" \ |
| "findfdt=" \ |
| "if test $beaglerev = AxBx; then " \ |
| "setenv fdtfile omap3-beagle.dtb; fi; " \ |
| "if test $beaglerev = Cx; then " \ |
| "setenv fdtfile omap3-beagle.dtb; fi; " \ |
| "if test $beaglerev = C4; then " \ |
| "setenv fdtfile omap3-beagle.dtb; fi; " \ |
| "if test $beaglerev = xMAB; then " \ |
| "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \ |
| "if test $beaglerev = xMC; then " \ |
| "setenv fdtfile omap3-beagle-xm.dtb; fi; " \ |
| "if test $fdtfile = undefined; then " \ |
| "echo WARNING: Could not determine device tree to use; fi; \0" \ |
| "validatefdt=" \ |
| "if test $beaglerev = xMAB; then " \ |
| "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \ |
| "setenv fdtfile omap3-beagle-xm.dtb; " \ |
| "fi; " \ |
| "fi; \0" \ |
| "bootenv=uEnv.txt\0" \ |
| "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ |
| "importbootenv=echo Importing environment from mmc ...; " \ |
| "env import -t -r $loadaddr $filesize\0" \ |
| "ramargs=setenv bootargs console=${console} " \ |
| "${optargs} " \ |
| "mpurate=${mpurate} " \ |
| "buddy=${buddy} "\ |
| "vram=${vram} " \ |
| "omapfb.mode=dvi:${dvimode} " \ |
| "omapdss.def_disp=${defaultdisplay} " \ |
| "root=${ramroot} " \ |
| "rootfstype=${ramrootfstype}\0" \ |
| "loadramdisk=load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \ |
| "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ |
| "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ |
| "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ |
| "source ${loadaddr}\0" \ |
| "loadfdt=run validatefdt; load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ |
| "mmcboot=echo Booting from mmc ...; " \ |
| "run mmcargs; " \ |
| "bootm ${loadaddr}\0" \ |
| "mmcbootz=echo Booting with DT from mmc${mmcdev} ...; " \ |
| "run mmcargs; " \ |
| "bootz ${loadaddr} - ${fdtaddr}\0" \ |
| "nandboot=echo Booting from nand ...; " \ |
| "run nandargs; " \ |
| "nand read ${loadaddr} 280000 400000; " \ |
| "bootm ${loadaddr}\0" \ |
| "ramboot=echo Booting from ramdisk ...; " \ |
| "run ramargs; " \ |
| "bootm ${loadaddr}\0" \ |
| "userbutton=if gpio input 173; then run userbutton_xm; " \ |
| "else run userbutton_nonxm; fi;\0" \ |
| "userbutton_xm=gpio input 4;\0" \ |
| "userbutton_nonxm=gpio input 7;\0" \ |
| BOOTENV |
| |
| /* |
| * OMAP3 has 12 GP timers, they can be driven by the system clock |
| * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). |
| * This rate is divided by a local divisor. |
| */ |
| #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ |
| |
| /*----------------------------------------------------------------------- |
| * FLASH and environment organization |
| */ |
| |
| /* **** PISMO SUPPORT *** */ |
| #if defined(CONFIG_CMD_NAND) |
| #define CONFIG_SYS_FLASH_BASE NAND_BASE |
| #endif |
| |
| /* Monitor at start of flash */ |
| #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE |
| #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP |
| |
| #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ |
| #define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */ |
| #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ |
| |
| #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ |
| #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET |
| #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET |
| |
| /* Defines for SPL */ |
| #define CONFIG_SPL_OMAP3_ID_NAND |
| |
| /* NAND boot config */ |
| #define CONFIG_SYS_NAND_BUSWIDTH_16BIT |
| #define CONFIG_SYS_NAND_5_ADDR_CYCLE |
| #define CONFIG_SYS_NAND_PAGE_COUNT 64 |
| #define CONFIG_SYS_NAND_PAGE_SIZE 2048 |
| #define CONFIG_SYS_NAND_OOBSIZE 64 |
| #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) |
| #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 |
| #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ |
| 10, 11, 12, 13} |
| #define CONFIG_SYS_NAND_ECCSIZE 512 |
| #define CONFIG_SYS_NAND_ECCBYTES 3 |
| #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW |
| #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 |
| /* NAND: SPL falcon mode configs */ |
| #ifdef CONFIG_SPL_OS_BOOT |
| #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 |
| #endif |
| |
| #endif /* __CONFIG_H */ |