diff --git a/configs/am335x_evm_defconfig b/configs/am335x_evm_defconfig index 968d041..3406926 100644 --- a/configs/am335x_evm_defconfig +++ b/configs/am335x_evm_defconfig @@ -1,7 +1,6 @@ CONFIG_SPL=y CONFIG_SPL_STACK_R=y CONFIG_SPL_STACK_R_ADDR=0x82000000 -CONFIG_SYS_EXTRA_OPTIONS="NAND" -CONFIG_CONS_INDEX=1 +CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1" CONFIG_ARM=y CONFIG_TARGET_AM335X_EVM=y diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index a87059c..e68e848 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -17,6 +17,7 @@ #define __CONFIG_AM335X_EVM_H #include <configs/ti_am335x_common.h> +#define CONFIG_ENV_IS_NOWHERE #ifndef CONFIG_SPL_BUILD #ifndef CONFIG_FIT @@ -45,6 +46,9 @@ /* Enhance our eMMC support / experience. */ #define CONFIG_CMD_GPT #define CONFIG_EFI_PARTITION +#define CONFIG_CMD_PART +#define CONFIG_PARTITION_UUIDS +#define CONFIG_CMD_SETEXPR #ifdef CONFIG_NAND #define NANDARGS \ @@ -70,110 +74,79 @@ #ifndef CONFIG_SPL_BUILD #define CONFIG_EXTRA_ENV_SETTINGS \ DEFAULT_LINUX_BOOT_ENV \ - "boot_fdt=try\0" \ - "bootpart=0:2\0" \ + "bootpart=0:1\0" \ "bootdir=/boot\0" \ - "bootfile=zImage\0" \ + "fdtdir=/boot/dtbs/linux-libre\0" \ + "bootfile=vmlinuz-linux-libre\0" \ "fdtfile=undefined\0" \ + "rdfile=initramfs-linux-libre.img\0" \ "console=ttyO0,115200n8\0" \ "partitions=" \ "uuid_disk=${uuid_gpt_disk};" \ "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \ "optargs=\0" \ - "mmcdev=0\0" \ - "mmcroot=/dev/mmcblk0p2 ro\0" \ - "mmcrootfstype=ext4 rootwait\0" \ - "rootpath=/export/rootfs\0" \ - "nfsopts=nolock\0" \ - "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \ - "::off\0" \ - "ramroot=/dev/ram0 rw\0" \ - "ramrootfstype=ext2\0" \ + "cape_disable=\0" \ + "cape_enable=\0" \ + "cmdline=\0" \ "mmcargs=setenv bootargs console=${console} " \ "${optargs} " \ - "root=${mmcroot} " \ - "rootfstype=${mmcrootfstype}\0" \ - "spiroot=/dev/mtdblock4 rw\0" \ - "spirootfstype=jffs2\0" \ - "spisrcaddr=0xe0000\0" \ - "spiimgsize=0x362000\0" \ - "spibusno=0\0" \ - "spiargs=setenv bootargs console=${console} " \ - "${optargs} " \ - "root=${spiroot} " \ - "rootfstype=${spirootfstype}\0" \ - "netargs=setenv bootargs console=${console} " \ - "${optargs} " \ - "root=/dev/nfs " \ - "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \ - "ip=dhcp\0" \ - "bootenv=uEnv.txt\0" \ - "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ - "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ - "source ${loadaddr}\0" \ - "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ - "importbootenv=echo Importing environment from mmc ...; " \ - "env import -t -r $loadaddr $filesize\0" \ - "ramargs=setenv bootargs console=${console} " \ - "${optargs} " \ - "root=${ramroot} " \ - "rootfstype=${ramrootfstype}\0" \ - "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ - "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ - "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ - "mmcloados=run mmcargs; " \ - "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ - "if run loadfdt; then " \ - "bootz ${loadaddr} - ${fdtaddr}; " \ - "else " \ - "if test ${boot_fdt} = try; then " \ - "bootz; " \ - "else " \ - "echo WARN: Cannot load the DT; " \ - "fi; " \ - "fi; " \ - "else " \ - "bootz; " \ - "fi;\0" \ - "mmcboot=mmc dev ${mmcdev}; " \ - "if mmc rescan; then " \ - "echo SD/MMC found on device ${mmcdev};" \ - "if run loadbootscript; then " \ - "run bootscript;" \ - "else " \ - "if run loadbootenv; then " \ - "echo Loaded environment from ${bootenv};" \ - "run importbootenv;" \ + "${cape_disable} " \ + "${cape_enable} " \ + "root=${root} " \ + "${cmdline}\0" \ + "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ + "loadrd=load ${devtype} ${bootpart} ${rdaddr} ${bootdir}/${rdfile}\0" \ + "loadfdt=echo loading ${fdtdir}/${fdtfile} ...; load ${devtype} ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \ + "mmcboot=usb start;" \ + "for devtype in mmc usb; do " \ + "for devnum in 0 1; do " \ + "if ${devtype} dev ${devnum}; then " \ + "echo ${devtype} found on device ${devnum};" \ + "setenv bootpart ${devnum}:1;" \ + "part uuid ${devtype} ${bootpart} uuid;" \ + "setenv root PARTUUID=${uuid} rw rootwait fixrtc;" \ + "echo Checking for: ${bootdir}/uEnv.txt ...;" \ + "gpio set 54;" \ + "if test -e ${devtype} ${bootpart} ${bootdir}/uEnv.txt; then " \ + "load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/uEnv.txt;" \ + "env import -t ${loadaddr} ${filesize};" \ + "echo Loaded environment from ${bootdir}/uEnv.txt;" \ + "if test -n ${cape}; then " \ + "if test -e ${devtype} ${bootpart} ${fdtdir}/${fdtbase}-${cape}.dtb; then " \ + "setenv fdtfile ${fdtbase}-${cape}.dtb; " \ + "fi; " \ + "echo using: $fdtfile...; " \ + "fi; " \ + "echo Checking if uenvcmd is set ...;" \ + "if test -n ${uenvcmd}; then " \ + "echo Running uenvcmd ...;" \ + "run uenvcmd;" \ + "fi;" \ + "fi;" \ + "gpio set 55;" \ + "if run loadimage; then " \ + "run mmcargs;" \ + "if run loadfdt; then " \ + "gpio set 56;" \ + "if run loadrd; then " \ + "bootz ${loadaddr} ${rdaddr}:${filesize} ${fdtaddr};" \ + "else " \ + "bootz ${loadaddr} - ${fdtaddr};" \ + "fi;" \ + "fi;" \ + "else " \ + "echo No kernel found;" \ + "fi;" \ + "gpio clear 54; gpio clear 55;" \ + "setexpr devnum ${devnum} + 1;" \ "fi;" \ - "if test -n $uenvcmd; then " \ - "echo Running uenvcmd ...;" \ - "run uenvcmd;" \ - "fi;" \ - "if run loadimage; then " \ - "run mmcloados;" \ - "fi;" \ - "fi ;" \ - "fi;\0" \ - "spiboot=echo Booting from spi ...; " \ - "run spiargs; " \ - "sf probe ${spibusno}:0; " \ - "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \ - "bootz ${loadaddr}\0" \ - "netboot=echo Booting from network ...; " \ - "setenv autoload no; " \ - "dhcp; " \ - "tftp ${loadaddr} ${bootfile}; " \ - "tftp ${fdtaddr} ${fdtfile}; " \ - "run netargs; " \ - "bootz ${loadaddr} - ${fdtaddr}\0" \ - "ramboot=echo Booting from ramdisk ...; " \ - "run ramargs; " \ - "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ + "done;" \ + "done;\0" \ "findfdt="\ "if test $board_name = A335BONE; then " \ - "setenv fdtfile am335x-bone.dtb; fi; " \ + "setenv fdtfile am335x-bone.dtb; setenv fdtbase am335x-bone; fi; " \ "if test $board_name = A335BNLT; then " \ - "setenv fdtfile am335x-boneblack.dtb; fi; " \ + "setenv fdtfile am335x-boneblack.dtb; setenv fdtbase am335x-boneblack; setenv umsmedia 1; fi; " \ "if test $board_name = A33515BB; then " \ "setenv fdtfile am335x-evm.dtb; fi; " \ "if test $board_name = A335X_SK; then " \ @@ -185,12 +158,11 @@ #endif #define CONFIG_BOOTCOMMAND \ - "run findfdt; " \ - "run mmcboot;" \ - "setenv mmcdev 1; " \ - "setenv bootpart 1:2; " \ + "gpio set 53;" \ + "run findfdt;" \ "run mmcboot;" \ - "run nandboot;" + "gpio clear 54; gpio clear 55;" \ + "gpio set 56" /* NS16550 Configuration */ #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ @@ -329,9 +301,8 @@ #endif #ifdef CONFIG_MUSB_GADGET -#define CONFIG_USB_ETHER -#define CONFIG_USB_ETH_RNDIS -#define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00" +#define CONFIG_CMD_USB_MASS_STORAGE +#define CONFIG_USB_GADGET_MASS_STORAGE /* USB TI's IDs */ #define CONFIG_G_DNL_VENDOR_NUM 0x0451 -- 2.4.2