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author | Jonas Gorski <jonas.gorski@gmail.com> | 2018-01-13 18:43:32 +0100 |
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committer | Jonas Gorski <jonas.gorski@gmail.com> | 2018-02-11 23:15:05 +0100 |
commit | 1ba38f6100243b263fc0d147cd59e76c1ad87a61 (patch) | |
tree | 34cdc616d8ba5a02565b7fecdd9401b1f6329718 /target/linux/brcm63xx/patches-4.14/371_add_of_node_available_by_alias.patch | |
parent | 592472f60f7b79e824ce91a57b52976c5f174f28 (diff) | |
download | upstream-1ba38f6100243b263fc0d147cd59e76c1ad87a61.tar.gz upstream-1ba38f6100243b263fc0d147cd59e76c1ad87a61.tar.bz2 upstream-1ba38f6100243b263fc0d147cd59e76c1ad87a61.zip |
brcm63xx: add kernel 4.14 support
Add support for kernel 4.14. Increases compressed kernel size by ~64k
compared to 4.9.
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Diffstat (limited to 'target/linux/brcm63xx/patches-4.14/371_add_of_node_available_by_alias.patch')
-rw-r--r-- | target/linux/brcm63xx/patches-4.14/371_add_of_node_available_by_alias.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-4.14/371_add_of_node_available_by_alias.patch b/target/linux/brcm63xx/patches-4.14/371_add_of_node_available_by_alias.patch new file mode 100644 index 0000000000..dbe1a41480 --- /dev/null +++ b/target/linux/brcm63xx/patches-4.14/371_add_of_node_available_by_alias.patch @@ -0,0 +1,37 @@ +--- a/arch/mips/bcm63xx/boards/board_common.c ++++ b/arch/mips/bcm63xx/boards/board_common.c +@@ -144,6 +144,18 @@ void __init device_tree_init(void) + + unflatten_and_copy_device_tree(); + } ++ ++int board_of_device_present(const char *alias) ++{ ++ bool present; ++ struct device_node *np; ++ ++ np = of_find_node_by_path(alias); ++ present = of_device_is_available(np); ++ of_node_put(np); ++ ++ return present; ++} + #endif + + static struct gpio_led_platform_data bcm63xx_led_data; +--- a/arch/mips/bcm63xx/boards/board_common.h ++++ b/arch/mips/bcm63xx/boards/board_common.h +@@ -15,4 +15,13 @@ void board_bcm963xx_init(void); + static inline void board_bcm963xx_init(void) { } + #endif + ++#if defined(CONFIG_OF) ++int board_of_device_present(const char *alias); ++#else ++static inline void board_of_device_present(const char *alias) ++{ ++ return 0; ++} ++#endif ++ + #endif /* __BOARD_COMMON_H */ |