[opensuse-arm] Re: [obs submit-request 206130] openSUSE:13.1:Ports/JeOS: created by Guillaume_G

Am 14.11.2013 um 05:03 schrieb Guillaume Gardet :

Le 12/11/2013 13:49, Alexander Graf a écrit :

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Cool, thanks a lot for thd patch! See a few comments inline.

Am 11.11.2013 um 05:18 schrieb :

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home:Guillaume_G:branches:openSUSE:13.1:Ports/JeOS -> openSUSE:13.1:Ports/JeOS

https://build.opensuse.org/request/show/206130

Description: * Various fixes: - rename loadfdt (already used differently upstream) in should_load_fdt - rename usefdt in should_use_fdt - Undef $bootpart before using it in for loop otherwise var is not updated (bug or feature?)

++++++ uboot-image-arndale-setup --- uboot-image-arndale-setup +++ uboot-image-arndale-setup @@ -64,7 +64,7 @@ # mkinitrd to point to the kernel and initrd in order # to support kernel updates # ---- - kernel=uImage + kernel=zImage

Don't we need uImages at all anymore? That change is not documented in the description btw :).

I wanted to default to zImage as most images are zImage now. Did I drop uImage support with this modification?

Well, I don't see sny target setting this to uImage. But maybe I just missed it :). I think it makes sense to go with zImage brw, but I'm not 100% sure all out u-boot versions are capable of it.

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initrd=initrd

# gather kernel command line @@ -100,7 +100,7 @@ case $flavor in highbank) bootdevs=scsi - usefdt=1 + should_use_fdt=1 setdev=1 # Highbank's u-boot already prepends 0x to the file size sizeprefix= @@ -114,30 +114,30 @@ boottype=bootm kerneladdr=0x48000000 ramdiskaddr=0x43100000 - loadfdt=1 - fdt=$flavor.bin + should_load_fdt=1 + fdtfile=$flavor.bin fdt_addr=0x43000000 ;;

loco) - usefdt=1 - loadfdt=1 + should_use_fdt=1 + should_load_fdt=1 units="0 1" - fdt=imx53-qsb.dtb + fdtfile=imx53-qsb.dtb ;; arndale) boottype=bootm - usefdt=1 - loadfdt=1 - fdt=exynos5250-arndale.dtb + should_use_fdt=1 + should_load_fdt=1 + fdtfile=exynos5250-arndale.dtb fdt_addr=0x44000000 ;; chromebook) bootdevs="mmc usb" bootparts='${unit}:2' - usefdt=1 - loadfdt=1 - fdt=exynos5250-snow.dtb + should_use_fdt=1 + should_load_fdt=1 + fdtfile=exynos5250-snow.dtb ;; esac

@@ -150,9 +150,9 @@ fdt_high=0xffffffff

# copy bash variables into boot script -for variable in kernel initrd fdt flavor target bootargs bootdevs bootparts \ - initrd_high fdt_high boottype kerneladdr ramdiskaddr usefdt \ - loadfdt fdt_addr setdev units sizeprefix; do +for variable in kernel initrd fdtfile flavor target bootargs bootdevs bootparts \ + initrd_high fdt_high boottype kerneladdr ramdiskaddr should_use_fdt \ + should_load_fdt fdt_addr setdev units sizeprefix; do value=$(eval "echo $(echo \$$variable)") # only set variables that contain data, leave the others alone if [ "$value" ]; then @@ -165,18 +165,18 @@ printenv ramdiskaddr|| setenv ramdiskaddr ${ramdisk_addr_r} setenv load_kernel 'ext2load ${bootdev} ${bootpart} ${kerneladdr} ${kernel}' setenv load_initrd 'ext2load ${bootdev} ${bootpart} ${ramdiskaddr} ${initrd}; setenv rd_filesize ${sizeprefix}${filesize}' - if itest 1${loadfdt} == 11; then - setenv load_fdt 'ext2load ${bootdev} ${bootpart} ${fdt_addr} ${fdt}' + if itest 1${should_load_fdt} == 11; then This makes sense

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+ setenv should_load_fdt 'ext2load ${bootdev} ${bootpart} ${fdt_addr} ${fdtfile}' Here the should is a misnomer, sorry. It should rather be 'do_load_fdt' ir something similar, as the contents of that variable are going to be executed later. We should give it a name that makes its function obvious. Sorry for misguiding you on it earlier.

My fault. We could use loadfdt as upstream does.

Works for me :) Alex

Guillaume

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Alex

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