linux-toradex.git/arch/mips/pic32, branch master

MIPS: update include to use pic32.h from platform_data

2026-01-30T14:29:07+00:00

Use the linux/platform_data/pic32.h include instead of
asm/mach-pic32/pic32.h so that the asm variant can be dropped. This
is in preparation for allowing some drivers to be compiled on other
architectures with COMPILE_TEST enabled.

Signed-off-by: Brian Masney 
Signed-off-by: Thomas Bogendoerfer

MIPS: pic32: include linux/io.h header on several files

2026-01-30T14:29:07+00:00

The pic32.h header includes linux/io.h, however nothing from that
include file is directly used by pic32.h. Several C files that
include pic32.h indirectly depend on linux/io.h, so let's go ahead
and add the missing include so that linux/io.h can be dropped from
pic32.h.

Signed-off-by: Brian Masney 
Signed-off-by: Thomas Bogendoerfer

MIPS: Fixup explicit DT include clean-up

2023-07-28T09:41:09+00:00

Commit 657c45b303f87d77 ("MIPS: Explicitly include correct DT includes")
removed a necessary include by mistake and missed adding an explicit
include of spinlock.h (from of.h -> kobject.h -> spinlock.h).

Fixes: 657c45b303f87d77 ("MIPS: Explicitly include correct DT includes")
Reported-by: Geert Uytterhoeven 
Signed-off-by: Rob Herring 
Signed-off-by: Thomas Bogendoerfer

MIPS: Explicitly include correct DT includes

2023-07-25T08:42:01+00:00

The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it was merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring 
Signed-off-by: Thomas Bogendoerfer

MIPS: pic32: treat port as signed integer

2022-11-11T14:53:58+00:00

get_port_from_cmdline() returns an int, yet is assigned to a char, which
is wrong in its own right, but also, with char becoming unsigned, this
poses problems, because -1 is used as an error value. Further
complicating things, fw_init_early_console() is only ever called with a
-1 argument. Fix this up by removing the unused argument from
fw_init_early_console() and treating port as a proper signed integer.

Cc: Thomas Bogendoerfer 
Signed-off-by: Jason A. Donenfeld 
Signed-off-by: Thomas Bogendoerfer

MIPS: move from strlcpy with unused retval to strscpy

2022-09-12T13:34:04+00:00

Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.

Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
Signed-off-by: Wolfram Sang 
Signed-off-by: Thomas Bogendoerfer

mips/pic32/pic32mzda: Fix refcount leak bugs

2022-06-21T15:04:54+00:00

of_find_matching_node(), of_find_compatible_node() and
of_find_node_by_path() will return node pointers with refcout
incremented. We should call of_node_put() when they are not
used anymore.

Signed-off-by: Liang He 
Signed-off-by: Thomas Bogendoerfer

MIPS: fix typos in comments

2022-05-04T20:22:59+00:00

Various spelling mistakes in comments.
Detected with the help of Coccinelle.

Signed-off-by: Julia Lawall 
Signed-off-by: Thomas Bogendoerfer

MIPS: Remove redundant definitions of device_tree_init()

2022-03-14T14:09:02+00:00

There exists many same definitions of device_tree_init() for various
platforms, add a weak function in arch/mips/kernel/prom.c to clean
up the related code.

Signed-off-by: Tiezhu Yang 
Signed-off-by: Thomas Bogendoerfer

MIPS: Remove redundant check in device_tree_init()

2022-03-14T14:07:49+00:00

In device_tree_init(), unflatten_and_copy_device_tree() checks
initial_boot_params, so remove the redundant check.

drivers/of/fdt.c
void __init unflatten_and_copy_device_tree(void)
{
	int size;
	void *dt;

	if (!initial_boot_params) {
		pr_warn("No valid device tree found, continuing without\n");
		return;
	}
	...
}

Signed-off-by: Tiezhu Yang 
Signed-off-by: Thomas Bogendoerfer