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linux-riscv: Add earlyprintk.cfg for qemu

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- early printk is must for qemu to work
- Remove dead code
- Update to tip of respective branches

Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Khem Raj 2018-03-17 19:11:59 -07:00
parent dfc6f46d96
commit 9ffc522446
3 changed files with 16 additions and 17 deletions

12
recipes-kernel/linux/files/earlyprintk.cfg Normal file
View file

@ -0,0 +1,12 @@
#
# Enable EARLY_PRINTK and related PRINTK functionality
#
CONFIG_PRINTK=y
CONFIG_PRINTK_TIME=y
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
CONFIG_EARLY_PRINTK_EFI=y
CONFIG_TTY_PRINTK=y

9
recipes-kernel/linux/linux-riscv_4.15.bb
View file

@ -32,15 +32,12 @@ inherit kernel siteinfo
BRANCH = "riscv-linux-4.15"
SRCREV = "7501d87f7ebf8337ab2efa3fe692612a3b845c6f"
SRCREV_machine = "7501d87f7ebf8337ab2efa3fe692612a3b845c6f"
SRCREV = "2b0aa1de45f63535f6d26757aa22b48515289302"
SRCREV_machine = "2b0aa1de45f63535f6d26757aa22b48515289302"
SRC_URI = "git://github.com/riscv/riscv-linux.git;branch=${BRANCH} \
file://earlyprintk.cfg \
"
#do_install_prepend() {
# # We are not building any modules, but the directory needs to be there.
# mkdir -p ${D}/lib/modules/${KERNEL_VERSION}/build
#}
require recipes-kernel/linux/linux-yocto.inc
KERNEL_FEATURES_remove = "features/debug/printk.scc"

12
recipes-kernel/linux/linux-riscv_4.16.bb
View file

@ -21,13 +21,6 @@ DEPENDS_append = " libgcc"
KERNEL_CC_append = " ${TOOLCHAIN_OPTIONS} ${SECURITY_NOPIE_CFLAGS}"
KERNEL_LD_append = " -no-pie"
#KERNEL_FEATURES_append_riscv += " cfg/smp.scc"
#KERNEL_ALT_IMAGETYPE = ""
#KERNEL_OUTPUT = "vmlinux"
#KERNEL_IMAGETYPE = "vmlinux"
inherit kernel siteinfo
BRANCH = "riscv-all"
@ -36,11 +29,8 @@ SRCREV = "7f82cffaad50273eedb654b58167c662383eac99"
SRCREV_machine = "7f82cffaad50273eedb654b58167c662383eac99"
SRC_URI = "git://github.com/riscv/riscv-linux.git;branch=${BRANCH} \
file://earlyprintk.cfg \
"
#do_install_prepend() {
# # We are not building any modules, but the directory needs to be there.
# mkdir -p ${D}/lib/modules/${KERNEL_VERSION}/build
#}
require recipes-kernel/linux/linux-yocto.inc
KERNEL_FEATURES_remove = "features/debug/printk.scc"