diff options
Diffstat (limited to 'target/linux/ipq806x/patches-5.4')
3 files changed, 41 insertions, 3 deletions
diff --git a/target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch b/target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch index 7e15b87e39..6bbf184ac7 100644 --- a/target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch +++ b/target/linux/ipq806x/patches-5.4/0069-arm-boot-add-dts-files.patch @@ -10,7 +10,7 @@ Signed-off-by: John Crispin <john@phrozen.org> --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile -@@ -843,6 +843,20 @@ dtb-$(CONFIG_ARCH_QCOM) += \ +@@ -843,6 +843,21 @@ dtb-$(CONFIG_ARCH_QCOM) += \ qcom-ipq4019-ap.dk07.1-c1.dtb \ qcom-ipq4019-ap.dk07.1-c2.dtb \ qcom-ipq8064-ap148.dtb \ @@ -20,6 +20,7 @@ Signed-off-by: John Crispin <john@phrozen.org> + qcom-ipq8064-ap161.dtb \ + qcom-ipq8064-ea7500-v1.dtb \ + qcom-ipq8064-ea8500.dtb \ ++ qcom-ipq8064-g10.dtb \ + qcom-ipq8064-r7500.dtb \ + qcom-ipq8064-r7500v2.dtb \ + qcom-ipq8064-wg2600hp.dtb \ diff --git a/target/linux/ipq806x/patches-5.4/900-arm-add-cmdline-override.patch b/target/linux/ipq806x/patches-5.4/900-arm-add-cmdline-override.patch new file mode 100644 index 0000000000..bb3aa2622c --- /dev/null +++ b/target/linux/ipq806x/patches-5.4/900-arm-add-cmdline-override.patch @@ -0,0 +1,37 @@ +--- a/arch/arm/Kconfig ++++ b/arch/arm/Kconfig +@@ -1836,6 +1836,14 @@ config ARM_ATAG_DTB_COMPAT_CMDLINE_MANGL + Only command line ATAG will be processed, the rest of the ATAGs + sent by bootloader will be ignored. + ++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. ++ + endchoice + + config CMDLINE +--- a/drivers/of/fdt.c ++++ b/drivers/of/fdt.c +@@ -1060,6 +1060,17 @@ int __init early_init_dt_scan_chosen(uns + if (p != NULL && l > 0) + strlcpy(data, p, min(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 diff --git a/target/linux/ipq806x/patches-5.4/997-device_tree_cmdline.patch b/target/linux/ipq806x/patches-5.4/997-device_tree_cmdline.patch index 3cc032fdd2..b6b1b04765 100644 --- a/target/linux/ipq806x/patches-5.4/997-device_tree_cmdline.patch +++ b/target/linux/ipq806x/patches-5.4/997-device_tree_cmdline.patch @@ -8,5 +8,5 @@ + if (p != NULL && l > 0) + strlcat(data, p, min_t(int, strlen(data) + (int)l, COMMAND_LINE_SIZE)); - /* - * CONFIG_CMDLINE is meant to be a default in case nothing else + /* CONFIG_CMDLINE_OVERRIDE is used to fallback to a different + * device tree option of chosen/bootargs-override. This is |