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author | Hauke Mehrtens <hauke@hauke-m.de> | 2020-02-29 16:50:56 +0100 |
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committer | Hauke Mehrtens <hauke@hauke-m.de> | 2020-03-12 09:28:27 +0100 |
commit | 353cafbec68c2c46f315263e66065d5b818fdc1e (patch) | |
tree | 3d0a7b034c2026cc0bfbdb57f177670d74b7d212 /target/linux/mpc85xx/patches-4.14/102-powerpc-add-cmdline-override.patch | |
parent | 734534ca60ca049e56431055713305a8c7e90261 (diff) | |
download | upstream-353cafbec68c2c46f315263e66065d5b818fdc1e.tar.gz upstream-353cafbec68c2c46f315263e66065d5b818fdc1e.tar.bz2 upstream-353cafbec68c2c46f315263e66065d5b818fdc1e.zip |
mpc85xx: Remove kernel 4.14 support
This target was switched to kernel 4.19 more than 6 months ago in commit
f342ffd300da ("treewide: kernel: bump some targets to 4.19") and now
with kernel 5.4 support being added it gets harder to support kernel
4.14 in addition to kernel 4.19 and 5.4.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'target/linux/mpc85xx/patches-4.14/102-powerpc-add-cmdline-override.patch')
-rw-r--r-- | target/linux/mpc85xx/patches-4.14/102-powerpc-add-cmdline-override.patch | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/target/linux/mpc85xx/patches-4.14/102-powerpc-add-cmdline-override.patch b/target/linux/mpc85xx/patches-4.14/102-powerpc-add-cmdline-override.patch deleted file mode 100644 index 087798e3d8..0000000000 --- a/target/linux/mpc85xx/patches-4.14/102-powerpc-add-cmdline-override.patch +++ /dev/null @@ -1,37 +0,0 @@ ---- a/arch/powerpc/Kconfig -+++ b/arch/powerpc/Kconfig -@@ -837,6 +837,14 @@ config CMDLINE_FORCE - This is useful if you cannot or don't want to change the - command-line options your boot loader passes to the kernel. - -+config CMDLINE_OVERRIDE -+ bool "Use alternative cmdline from device tree" -+ help -+ Some bootloaders may have uneditable bootargs. While CMDLINE_FORCE can -+ be used, this is not a good option for kernels that are shared across -+ devices. This setting enables using "chosen/cmdline-override" as the -+ cmdline if it exists in the device tree. -+ - config EXTRA_TARGETS - string "Additional default image types" - help ---- a/drivers/of/fdt.c -+++ b/drivers/of/fdt.c -@@ -1131,6 +1131,17 @@ int __init early_init_dt_scan_chosen(uns - if (p != NULL && l > 0) - strlcpy(data, p, min((int)l, COMMAND_LINE_SIZE)); - -+ /* CONFIG_CMDLINE_OVERRIDE is used to fallback to a different -+ * device tree option of chosen/bootargs-override. This is -+ * helpful on boards where u-boot sets bootargs, and is unable -+ * to be modified. -+ */ -+#ifdef CONFIG_CMDLINE_OVERRIDE -+ p = of_get_flat_dt_prop(node, "bootargs-override", &l); -+ if (p != NULL && l > 0) -+ strlcpy(data, p, min((int)l, COMMAND_LINE_SIZE)); -+#endif -+ - /* - * CONFIG_CMDLINE is meant to be a default in case nothing else - * managed to set the command line, unless CONFIG_CMDLINE_FORCE |