diff options
Diffstat (limited to 'packages/linux/nslu2-kernel.inc')
| -rw-r--r-- | packages/linux/nslu2-kernel.inc | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/packages/linux/nslu2-kernel.inc b/packages/linux/nslu2-kernel.inc index 695268eb18..d55d05f294 100644 --- a/packages/linux/nslu2-kernel.inc +++ b/packages/linux/nslu2-kernel.inc @@ -54,6 +54,8 @@ DESCRIPTION = "Linux kernel for the Linksys NSLU2 device" LICENSE = "GPL" MAINTAINER = "John Bowler <jbowler@acm.org>" +DEPENDS += "devio-native" + # Linux kernel source has the general form linux-X.Y.Z-patchP, # X.Y is the major version number, Z (which may have multiple # parts) is a sub-version and 'patch' is something like 'mm' or @@ -240,15 +242,55 @@ addtask unpacklocal before do_patch after do_unpack do_configure_prepend() { install -m 0644 ${WORKDIR}/defconfig ${S}/.config + if test '${NSLU2_ARCH_TYPE}' = l + then + sed -i '/CONFIG_CPU_BIG_ENDIAN/d' '${S}/.config' + else + echo 'CONFIG_CPU_BIG_ENDIAN=y' >>'${S}/.config' + fi echo "CONFIG_CMDLINE=\"${CMDLINE}\"" >> ${S}/.config rm -rf ${S}/include/asm-arm/arch ${S}/include/asm-arm/proc \ ${S}/include/asm-arm/.proc ${S}/include/asm-arm/.arch } +# This function adds the required prefix to the image to deal with two +# problems: +# +# 1) The machine type set by RedBoot is wrong - the type for an ixdp425, not an NSLU2 +# e3a01c02 e3811055 +# 2) For LE kernels it is necessary to prefix change-to-le code to the kernel image: +# ee110f10 e3c00080 ee010f10 +# +# The argument to the function is the destination directory +redboot_fixup_armeb() { + rm -f "$1".new + devio '<<arch/${ARCH}/boot/${KERNEL_IMAGETYPE}' >"$1".new \ + 'wb 0xe3a01c02,4' \ + 'wb 0xe3811055,4' \ + 'cp$' + mv "$1".new "$1" +} + +redboot_fixup_arm() { + rm -f "$1".new + devio '<<arch/${ARCH}/boot/${KERNEL_IMAGETYPE}' >"$1".new \ + 'wl 0xe3a01c02,4' \ + 'wl 0xe3811055,4' \ + 'wl 0xee110f10,4' \ + 'wl 0xe3c00080,4' \ + 'wl 0xee010f10,4' \ + 'cp$' + mv "$1".new "$1" +} + +do_install_append() { + redboot_fixup '${STAGING_KERNEL_DIR}/${KERNEL_IMAGETYPE}' +} + do_deploy[dirs] = "${S}" do_deploy() { install -d ${DEPLOY_DIR}/images - install -m 0644 arch/${ARCH}/boot/${KERNEL_IMAGETYPE} ${DEPLOY_DIR}/images/${KERNEL_IMAGETYPE}-${N2K_SUFFIX} + redboot_fixup '${DEPLOY_DIR}/images/${KERNEL_IMAGETYPE}-${N2K_SUFFIX}' } addtask deploy before do_build after do_compile |