Files
meta-riscv/recipes-kernel/linux/linux-riscv-common.inc
Moritz Fischer c01c8aad5b machine: freedom-u540: Add support for booting from SD card
Modify freedom-u540 machine to boot off of sd card by default.
Note that there is a bug with the U540's SPI controller that
makes this painfully slow.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
2018-04-10 22:12:26 -07:00

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PHP

DESCRIPTION = "RISC-V Linux Kernel"
SECTION = "kernel"
LICENSE = "GPLv2"
LIC_FILES_CHKSUM = "file://${S}/COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
inherit kernel
require recipes-kernel/linux/linux-yocto.inc
SRC_URI = "\
git://github.com/riscv/riscv-linux.git;branch=${BRANCH} \
file://earlyprintk.cfg \
"
# qemu uses in-tree defconfig
# freedom-u540 uses out-of-tree defconfig
SRC_URI_append_freedom-u540 = " file://defconfig \
file://0001-risc-v-Fix-issue-ignoring-CONFIG_CMDLINE_OVERRIDE.patch \
"
LINUX_VERSION_EXTENSION = "-riscv"
PV = "${LINUX_VERSION}+git${SRCPV}"
DEPENDS_append = " libgcc"
KBUILD_DEFCONFIG_qemuriscv64 = "defconfig"
KCONFIG_MODE="--alldefconfig"
KERNEL_CC_append = " ${TOOLCHAIN_OPTIONS} ${SECURITY_NOPIE_CFLAGS}"
KERNEL_LD_append = " -no-pie"
COMPATIBLE_MACHINE = "(qemuriscv64|freedom-u540)"
KERNEL_FEATURES_remove = "features/debug/printk.scc"