#ifndef __CONFIG_H
#define __CONFIG_H
-#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
+#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
#include <configs/ti_omap3_common.h>
#define CONFIG_SYS_NAND_ECCBYTES 3
#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
-#define CONFIG_ENV_IS_IN_NAND 1
-#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
-#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
+#define CONFIG_SYS_ENV_SECT_SIZE SZ_128K
#define CONFIG_ENV_OFFSET 0x260000
#define CONFIG_ENV_ADDR 0x260000
#define CONFIG_ENV_OVERWRITE
#define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
/* NAND: SPL falcon mode configs */
#if defined(CONFIG_SPL_OS_BOOT)
-#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
+#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
#endif /* CONFIG_SPL_OS_BOOT */
#endif /* CONFIG_NAND */
-/* MUSB */
-#define CONFIG_USB_OMAP3
-
/* USB EHCI */
#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 147
/* TWL4030 LED Support */
#define CONFIG_TWL4030_LED
+/* Environment */
+#define CONFIG_ENV_SIZE SZ_128K
+
+#define CONFIG_PREBOOT "usb start"
+
+#define MEM_LAYOUT_ENV_SETTINGS \
+ DEFAULT_LINUX_BOOT_ENV
+
+#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
+ "bootcmd_" #devtypel #instance "=" \
+ "setenv mmcdev " #instance "; " \
+ "run mmcboot\0"
+#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
+ #devtypel #instance " "
+
+#if defined(CONFIG_NAND)
+
+#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
+ "bootcmd_" #devtypel #instance "=" \
+ "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
+ "echo NAND boot disabled: No mtdids and/or mtdparts; " \
+ "else " \
+ "run nandboot; " \
+ "fi\0"
+#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
+ #devtypel #instance " "
+
#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 $uenvcmd; then " \
- "echo Running uenvcmd ...;" \
- "run uenvcmd;" \
- "fi;" \
- "if run loadbootscript; then " \
- "run bootscript; " \
- "else " \
- "if run loadimage; then " \
- "run loadfdt;" \
- "run mmcboot;" \
- "fi;" \
- "fi; " \
- "fi;" \
- "run nandboot;" \
- "setenv bootfile zImage;" \
- "if run loadimage; then " \
- "run loadfdt;" \
- "run mmcbootz; " \
- "fi; " \
+ func(MMC, mmc, 0) \
+ func(LEGACY_MMC, legacy_mmc, 0) \
+ func(UBIFS, ubifs, 0) \
+ func(NAND, nand, 0)
+
+#else /* !CONFIG_NAND */
+
+#define BOOT_TARGET_DEVICES(func) \
+ func(MMC, mmc, 0) \
+ func(LEGACY_MMC, legacy_mmc, 0)
+
+#endif /* CONFIG_NAND */
#include <config_distro_bootcmd.h>
#define CONFIG_EXTRA_ENV_SETTINGS \
- DEFAULT_LINUX_BOOT_ENV \
+ MEM_LAYOUT_ENV_SETTINGS \
+ "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
"fdt_high=0xffffffff\0" \
- "usbtty=cdc_acm\0" \
- "bootfile=uImage\0" \
- "ramdisk=ramdisk.gz\0" \
+ "console=ttyO2,115200n8\0" \
"bootdir=/boot\0" \
+ "bootenv=uEnv.txt\0" \
+ "bootfile=zImage\0" \
"bootpart=0:2\0" \
- "console=ttyO2,115200n8\0" \
+ "bootubivol=rootfs\0" \
+ "bootubipart=rootfs\0" \
+ "usbtty=cdc_acm\0" \
"mpurate=auto\0" \
"buddy=none\0" \
- "optargs=\0" \
"camera=none\0" \
"vram=12M\0" \
"dvimode=640x480MR-16@60\0" \
"defaultdisplay=dvi\0" \
- "mmcdev=0\0" \
- "mmcroot=/dev/mmcblk0p2 rw\0" \
- "mmcrootfstype=ext4 rootwait\0" \
- "nandroot=ubi0:rootfs ubi.mtd=4\0" \
- "nandrootfstype=ubifs\0" \
- "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=0x81000000,64M\0" \
- "ramrootfstype=ext2\0" \
- "mmcargs=setenv bootargs console=${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} " \
- "${optargs} " \
+ "defaultargs=setenv defargs " \
"mpurate=${mpurate} " \
"buddy=${buddy} "\
"camera=${camera} "\
"vram=${vram} " \
"omapfb.mode=dvi:${dvimode} " \
- "omapdss.def_disp=${defaultdisplay} " \
- "root=${nandroot} " \
- "rootfstype=${nandrootfstype}\0" \
+ "omapdss.def_disp=${defaultdisplay}\0" \
+ "optargs=\0" \
"findfdt=" \
"if test $beaglerev = AxBx; then " \
"setenv fdtfile omap3-beagle.dtb; fi; " \
"if test $beaglerev = xMC; then " \
"setenv fdtfile omap3-beagle-xm.dtb; fi; " \
"if test $fdtfile = undefined; then " \
- "echo WARNING: Could not determine device tree to use; fi; \0" \
+ "echo WARNING: Could not determine device tree to use; fi\0" \
+ "mmcdev=0\0" \
+ "mmcpart=2\0" \
+ "mmcroot=/dev/mmcblk0p2 rw\0" \
+ "mmcrootfstype=ext4 rootwait\0" \
+ "mmcargs=run defaultargs; setenv bootargs console=${console} " \
+ "${mtdparts} " \
+ "${defargs} " \
+ "${optargs} " \
+ "root=${mmcroot} " \
+ "rootfstype=${mmcrootfstype}\0" \
+ "userbutton_xm=gpio input 4;\0" \
+ "userbutton_nonxm=gpio input 7;\0" \
+ "userbutton=if gpio input 173; then " \
+ "run userbutton_xm; " \
+ "else " \
+ "run userbutton_nonxm; " \
+ "fi;\0" \
+ "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
+ "ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \
+ "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
+ "env import -t ${loadaddr} ${filesize}\0" \
+ "mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \
+ "mmc dev ${mmcdev}; " \
+ "if mmc rescan; then " \
+ "if run userbutton; then " \
+ "setenv bootenv uEnv.txt;" \
+ "else " \
+ "setenv bootenv user.txt;" \
+ "fi;" \
+ "run loadbootenv && run importbootenv; " \
+ "run ext4bootenv && run importbootenv; " \
+ "if test -n $uenvcmd; then " \
+ "echo Running uenvcmd ...; " \
+ "run uenvcmd; " \
+ "fi; " \
+ "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} " \
+ "loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
+ "loaddtb=run validatefdt; ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
+ "mmcboot=run mmcbootenv; " \
+ "if run loadimage && run loaddtb; then " \
+ "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \
+ "run mmcargs; " \
+ "if test ${bootfile} = uImage; then " \
+ "bootm ${loadaddr} - ${fdtaddr}; " \
+ "fi; " \
+ "if test ${bootfile} = zImage; then " \
+ "bootz ${loadaddr} - ${fdtaddr}; " \
+ "fi; " \
+ "fi\0" \
+ "nandroot=ubi0:rootfs ubi.mtd=rootfs rw\0" \
+ "nandrootfstype=ubifs rootwait\0" \
+ "nandargs=run defaultargs; setenv bootargs console=${console} " \
+ "${mtdparts} " \
+ "${defargs} " \
"${optargs} " \
- "mpurate=${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 ${bootfile} with DT from mmc${mmcdev} ...; " \
- "run mmcargs; " \
- "bootm ${loadaddr} - ${fdtaddr}\0" \
- "mmcbootz=echo Booting ${bootfile} with DT from mmc${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 ${loadaddr}\0" \
- "userbutton=if gpio input 173; then run userbutton_xm; " \
- "else run userbutton_nonxm; fi;\0" \
- "userbutton_xm=gpio input 4;\0" \
- "userbutton_nonxm=gpio input 7;\0" \
+ "root=${nandroot} " \
+ "rootfstype=${nandrootfstype}\0" \
+ "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
+ "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
+ "run nandargs; " \
+ "bootm ${loadaddr} - ${fdtaddr}; " \
+ "fi\0" \
+ "loadramdisk=ext4load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
+ "ramdisk=rootfs.ext2.gz.uboot\0" \
+ "ramdisk_size=16384\0" \
+ "ramroot=/dev/ram rw\0" \
+ "ramrootfstype=ext2\0" \
+ "ramargs=run defaultargs; setenv bootargs console=${console} " \
+ "${mtdparts} " \
+ "${defargs} " \
+ "${optargs} " \
+ "root=${ramroot} ramdisk_size=${ramdisk_size} " \
+ "rootfstype=${ramrootfstype}\0" \
+ "ramboot=run mmcbootenv; " \
+ "if run loadimage && run loaddtb && run loadramdisk; then " \
+ "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} w/ramdisk ...; " \
+ "run ramargs; " \
+ "bootz ${loadaddr} ${rdaddr} ${fdtaddr}; " \
+ "fi\0" \
BOOTENV
#endif /* __CONFIG_H */
projects / oweals / u-boot.git / commitdiff