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author | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2020-04-03 12:26:23 +0200 |
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committer | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2020-04-12 12:36:21 +0200 |
commit | f8f1dc6eab935f90b31401d87f412e3f8769dfd0 (patch) | |
tree | f5c941f528bedd29284cb643aaf7d118d38acaa5 /target/linux/bcm63xx/patches-5.4/371_add_of_node_available_by_alias.patch | |
parent | d761b9f21114478f9cc09f5c358a05be0870cc5d (diff) | |
download | upstream-f8f1dc6eab935f90b31401d87f412e3f8769dfd0.tar.gz upstream-f8f1dc6eab935f90b31401d87f412e3f8769dfd0.tar.bz2 upstream-f8f1dc6eab935f90b31401d87f412e3f8769dfd0.zip |
bcm63xx: copy files to kernel 5.4
Copy config and patches to kernel 5.4.
make kernel_oldconfig has been run on 4.19 beforehand.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Diffstat (limited to 'target/linux/bcm63xx/patches-5.4/371_add_of_node_available_by_alias.patch')
-rw-r--r-- | target/linux/bcm63xx/patches-5.4/371_add_of_node_available_by_alias.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/bcm63xx/patches-5.4/371_add_of_node_available_by_alias.patch b/target/linux/bcm63xx/patches-5.4/371_add_of_node_available_by_alias.patch new file mode 100644 index 0000000000..026eff3135 --- /dev/null +++ b/target/linux/bcm63xx/patches-5.4/371_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 +@@ -143,6 +143,18 @@ 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 */ |