diff options
| -rw-r--r-- | board/freescale/mpc8315erdb/linux-3.8.config | 107 | ||||
| -rw-r--r-- | board/freescale/mpc8315erdb/readme.txt | 62 | ||||
| -rw-r--r-- | configs/freescale_mpc8315erdb_defconfig | 33 |
3 files changed, 202 insertions, 0 deletions
diff --git a/board/freescale/mpc8315erdb/linux-3.8.config b/board/freescale/mpc8315erdb/linux-3.8.config new file mode 100644 index 000000000..120314c2a --- /dev/null +++ b/board/freescale/mpc8315erdb/linux-3.8.config @@ -0,0 +1,107 @@ +CONFIG_EXPERIMENTAL=y +CONFIG_SYSVIPC=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_EXPERT=y +# CONFIG_KALLSYMS is not set +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_PPC_CHRP is not set +# CONFIG_PPC_PMAC is not set +CONFIG_PPC_83xx=y +CONFIG_MPC831x_RDB=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_SPARSE_IRQ=y +CONFIG_PCI=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_SYN_COOKIES=y +# CONFIG_INET_LRO is not set +# CONFIG_IPV6 is not set +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_FW_LOADER is not set +CONFIG_MTD=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_PHYSMAP_OF=y +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_FSL_ELBC=y +CONFIG_PROC_DEVICETREE=y +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_CHR_DEV_SG=y +CONFIG_SCSI_SPI_ATTRS=y +CONFIG_ATA=y +CONFIG_SATA_FSL=y +CONFIG_MD=y +CONFIG_BLK_DEV_MD=y +CONFIG_MD_LINEAR=y +CONFIG_MD_RAID0=y +CONFIG_MD_RAID1=y +CONFIG_NETDEVICES=y +CONFIG_NET_ETHERNET=y +CONFIG_NET_PCI=y +CONFIG_E100=y +CONFIG_GIANFAR=y +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_SERIO is not set +# CONFIG_VT is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_HW_RANDOM=y +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_MPC=y +CONFIG_SPI=y +CONFIG_SPI_BITBANG=y +CONFIG_WATCHDOG=y +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_USB_HID is not set +CONFIG_USB=y +CONFIG_USB_DEVICEFS=y +CONFIG_USB_MON=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_FSL=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PPC_OF_BE=y +CONFIG_USB_UHCI_HCD=y +CONFIG_USB_STORAGE=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_NET2280=y +CONFIG_USB_ETH=m +CONFIG_RTC_CLASS=y +CONFIG_RTC_INTF_DEV_UIE_EMUL=y +CONFIG_RTC_DRV_DS1307=y +CONFIG_EXT2_FS=y +CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_INOTIFY=y +CONFIG_PROC_KCORE=y +CONFIG_TMPFS=y +CONFIG_JFFS2_FS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +CONFIG_NFS_V4=y +CONFIG_ROOT_NFS=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_DEBUG_KERNEL=y +CONFIG_DETECT_HUNG_TASK=y +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/board/freescale/mpc8315erdb/readme.txt b/board/freescale/mpc8315erdb/readme.txt new file mode 100644 index 000000000..91e58e4d4 --- /dev/null +++ b/board/freescale/mpc8315erdb/readme.txt @@ -0,0 +1,62 @@ + +******************** WARNING ******************** +The compiled U-Boot binary is intended for NAND flash only! +It won't work for NOR and will brick that bootloader! + +Also don't go playing around with different U-boot versions or flash targets +unless you've got the necessary hardware and/or know-how to unbrick your kit. + +2012.10 is known good for NAND. +******************** WARNING ******************** + +You'll need to program the files created by buildroot into the flash. +The fast way is to tftp transfer the files via one of the network interfaces. + +Alternatively you can transfer the files via serial console with an Ymodem +file transfer from your terminal program by using a "loady" command +from the u-boot prompt instead of the "tftp ..." commands stated below. +Beware that serial console file transfers are quite slow! + +Remember to set the MPC8315ERDB switches to NAND boot if you want to use +your newly built U-Boot. + +1. Program the new U-Boot binary to NAND flash (optional) + If you don't feel confident upgrading your bootloader then don't do it, + it's unnecessary most of the time. + + => tftp $loadaddr u-boot-nand.bin + => nand erase 0 0x80000 + => nand write $loadaddr 0 0x80000 $filesize + +2. Program the kernel to NAND flash + + => tftp $loadaddr uImage + => nand erase 0x100000 0x1e0000 + => nand write $loadaddr 0x100000 0x1e0000 + +3. Program the DTB to NAND flash + + => tftp $loadaddr mpc8315erdb.dtb + => nand erase 0x2e0000 0x20000 + => nand write $loadaddr 0x2e0000 0x20000 + +4. Program the root filesystem to NAND flash + + => tftp $loadaddr rootfs.jffs2 + => nand erase 0x400000 0x1c00000 + => nand write $loadaddr 0x400000 $filesize + +5. Booting your new system + + => setenv nandboot 'setenv bootargs root=/dev/mtdblock3 rootfstype=jffs2 console=$consoledev,$baudrate;nand read $fdtaddr 0x2e0000 0x20000;nand read $loadaddr 0x100000 0x1e0000;bootm $loadaddr - $fdtaddr' + + If you want to set this boot option as default: + + => setenv bootcmd 'run nandboot' + => saveenv + + ...or for a single boot: + + => run nandboot + + You can login with user "root". diff --git a/configs/freescale_mpc8315erdb_defconfig b/configs/freescale_mpc8315erdb_defconfig new file mode 100644 index 000000000..9f733fae3 --- /dev/null +++ b/configs/freescale_mpc8315erdb_defconfig @@ -0,0 +1,33 @@ +# Architecture +BR2_powerpc=y +BR2_powerpc_e300c3=y + +# Filesystem +# BR2_TARGET_ROOTFS_TAR is not set +BR2_TARGET_ROOTFS_JFFS2=y +BR2_TARGET_ROOTFS_JFFS2_CUSTOM=y +BR2_TARGET_ROOTFS_JFFS2_CUSTOM_PAGESIZE=0x200 +BR2_TARGET_ROOTFS_JFFS2_CUSTOM_EBSIZE=0x4000 +BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER=y + +# Lock to 3.8 headers to avoid breaking with newer kernels +BR2_KERNEL_HEADERS_3_8=y + +# Kernel +BR2_LINUX_KERNEL=y +BR2_LINUX_KERNEL_CUSTOM_VERSION=y +BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="3.8.8" +BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y +BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/freescale/mpc8315erdb/linux-3.8.config" +BR2_LINUX_KERNEL_UIMAGE=y +BR2_LINUX_KERNEL_DTS_SUPPORT=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="mpc8315erdb" + +# Serial port config +BR2_TARGET_GENERIC_GETTY=y +BR2_TARGET_GENERIC_GETTY_PORT="ttyS0" + +# Bootloader +BR2_TARGET_UBOOT=y +BR2_TARGET_UBOOT_BOARDNAME="MPC8315ERDB_NAND" +BR2_TARGET_UBOOT_2012_10=y |