From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnout Vandecappelle Date: Sat, 27 Feb 2016 21:58:43 +0100 Subject: [Buildroot] [PATCH v3] configs/olimex_imx233_olinuxino: switch to u-boot In-Reply-To: <1456598432-4783-1-git-send-email-phil@zankapfel.net> References: <1456075479-12750-1-git-send-email-phil@zankapfel.net> <1456598432-4783-1-git-send-email-phil@zankapfel.net> Message-ID: <56D20E03.5030401@mind.be> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net On 02/27/16 19:40, Phil Eichinger wrote: > mxs-bootlets broke somewhere in between toolchain version bumps. Specify explicitly that it fails to boot - perhaps even include the serial output. > Directly boot u-boot, as this is supported now, but it requires updated > partitioning (see readme.txt) > > Drop mxs-bootlets patches, they aren't needed anymore. > > Kernel is built as an uImage because the u-boot defconfig expects an > uImage on the second partition. > > Tested on iMX233-OLinuXino-MINI hardware. > > Signed-off-by: Phil Eichinger > --- > Changes v3 -> v2: > - Explain why an uImage is used > - Add tested on which hardware > - Set u-boot version to 2006.01 > (suggested by Thomas Petazzoni) > Changes v1 -> v2: > - Drop BR2_GLOBAL_PATCH_DIR (suggested by Baruch Siach) > [snip] > diff --git a/board/olimex/imx233_olinuxino/readme.txt b/board/olimex/imx233_olinuxino/readme.txt > index 1c36a61..39dec77 100644 > --- a/board/olimex/imx233_olinuxino/readme.txt > +++ b/board/olimex/imx233_olinuxino/readme.txt > @@ -6,10 +6,11 @@ one or more of: hostapd, iw, wireless_tools and/or wpa_supplicant. > It also pulls up the console on the serial port, not on TV output. > > You'll need a spare MicroSD card with Freescale's special partition layout. > -This is basically two partitions: > +This is basically three partitions: > > -1) Type 53, the bootstrap + bootloader/kernel partition, should be 16MB. > -2) Anything you like, for this example an ext2 partition, type 83 (linux). > +1) Type 53, the u-boot partition, should be 16MB. U-Boot > +2) VFAT, place Kernel as uImage there 2) VFAT, put the kernel uImage there > +3) Anything you like, for this example an ext2 partition, type 83 (linux). > > Assuming you see your MicroSD card as /dev/sdc you'd need to do, as root > and from the buildroot project top level directory: > @@ -43,15 +44,28 @@ and from the buildroot project top level directory: > p > 2 > > + +5M > + t > + 2 > + 4 > + n > + p > + 3 > + > > w > > 4. Fill up the first (bootstrap + kernel) partition Fill up the first (U-Boot) partition > - # dd if=output/images/imx23_olinuxino_dev_linux.sb bs=512 of=/dev/sdc1 seek=4 > + # dd if=output/images/u-boot.sd bs=512 of=/dev/sdc1 > + > +5. Create VFAT Filesystem > + # mkfs.vfat /dev/sdc2 > + > +6. Mount and copy output/images/uImage.imx23-olinuxino to the VFAT partition, rename to uImage # mount /dev/sdc2 /mnt # cp output/images/uImage.imx23-olinuxino /mnt/uImage # umount /mnt > > -5. Fill up the second (filesystem) partition > - # dd if=output/images/rootfs.ext2 of=/dev/sdc2 bs=512 > +7. Fill up the third (filesystem) partition > + # dd if=output/images/rootfs.ext2 of=/dev/sdc3 bs=512 > > -6. Remove the MicroSD card from your linux PC and put it into your olinuxino. > +8. Remove the MicroSD card from your linux PC and put it into your olinuxino. > > -7. Boot! You're done! > +9. Boot! You're done! > diff --git a/configs/olimex_imx233_olinuxino_defconfig b/configs/olimex_imx233_olinuxino_defconfig > index 2184ad8..d27909f 100644 > --- a/configs/olimex_imx233_olinuxino_defconfig > +++ b/configs/olimex_imx233_olinuxino_defconfig > @@ -1,40 +1,15 @@ > -# Architecture > BR2_arm=y > -BR2_arm926t=y > - Please keep the comments (as far as they're still appropriate). Also keep the explicit specification of the subarchitecture. > -# Patches (mxs-bootlets) > -BR2_GLOBAL_PATCH_DIR="board/olimex/imx233_olinuxino" > - > -# System > -BR2_TARGET_GENERIC_GETTY=y > -BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0" > - > -# Filesystem > -BR2_TARGET_ROOTFS_EXT2=y > -# BR2_TARGET_ROOTFS_TAR is not set > - > -# Linux headers same as kernel, a 3.18 series > BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_18=y > - > -# Bootloader > -BR2_TARGET_MXS_BOOTLETS=y > -BR2_TARGET_MXS_BOOTLETS_CUSTOM_PATCH_DIR="board/olimex/imx233_olinuxino" > -BR2_TARGET_MXS_BOOTLETS_CUSTOM_BOARD=y > -BR2_TARGET_MXS_BOOTLETS_CUSTOM_BOARD_NAME="imx23_olinuxino_dev" > - > -# Kernel > +BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV=y > +BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0" > BR2_LINUX_KERNEL=y > BR2_LINUX_KERNEL_CUSTOM_VERSION=y > BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="3.18.2" > BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y > BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/olimex/imx233_olinuxino/linux-3.18.config" > -BR2_LINUX_KERNEL_APPENDED_ZIMAGE=y > +BR2_LINUX_KERNEL_APPENDED_UIMAGE=y > +BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x42000000" > BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx23-olinuxino" > - > -# For automatic firmware loading > -BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV=y > - > -# Firmware for WiFi > BR2_PACKAGE_LINUX_FIRMWARE=y > BR2_PACKAGE_LINUX_FIRMWARE_ATHEROS_7010=y > BR2_PACKAGE_LINUX_FIRMWARE_ATHEROS_9271=y > @@ -42,3 +17,9 @@ BR2_PACKAGE_LINUX_FIRMWARE_RALINK_RT73=y > BR2_PACKAGE_LINUX_FIRMWARE_RALINK_RT2XX=y > BR2_PACKAGE_LINUX_FIRMWARE_RTL_81XX=y > BR2_PACKAGE_ZD1211_FIRMWARE=y > +BR2_TARGET_ROOTFS_EXT2=y > +# BR2_TARGET_ROOTFS_TAR is not set > +BR2_TARGET_UBOOT=y Give an explicit version, not just the latest one (which will change all the time, possibly in incompatible ways or breaking the build). Regards, Arnout > +BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y > +BR2_TARGET_UBOOT_BOARD_DEFCONFIG="mx23_olinuxino" > +BR2_TARGET_UBOOT_FORMAT_SD=y > -- Arnout Vandecappelle arnout at mind be Senior Embedded Software Architect +32-16-286500 Essensium/Mind http://www.mind.be G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle GPG fingerprint: 7493 020B C7E3 8618 8DEC 222C 82EB F404 F9AC 0DDF