Commit Graph

59 Commits

Author SHA1 Message Date
Álvaro Fernández Rojas
29c3bb5f41 bcm63xx: ext_intc: fix warning
In file included from ./arch/mips/include/asm/io.h:34,
                 from ./arch/mips/include/asm/mmiowb.h:5,
                 from ./include/linux/spinlock.h:60,
                 from ./include/linux/irq.h:14,
                 from drivers/irqchip/irq-bcm6345-ext.c:10:
drivers/irqchip/irq-bcm6345-ext.c: In function 'bcm6345_ext_intc_of_init':
./arch/mips/include/asm/mach-bcm63xx/ioremap.h:48:9: warning: 'base' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return is_bcm63xx_internal_registers((unsigned long)addr);
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/irqchip/irq-bcm6345-ext.c:255:16: note: 'base' was declared here
  void __iomem *base;
                ^~~~

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-05-14 16:28:31 +02:00
Álvaro Fernández Rojas
f2f2cf07a6 bcm63xx: periph_intc: fix warning
drivers/irqchip/irq-bcm6345-periph.c: In function 'bcm6345_periph_irq_handle':
drivers/irqchip/irq-bcm6345-periph.c:55:21: warning: 'block' may be used uninitialized in this function [-Wmaybe-uninitialized]
  struct intc_block *block;
                     ^~~~~

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-05-14 16:27:31 +02:00
Álvaro Fernández Rojas
f314cbe54b bcm63xx: redboot: fix warning
drivers/mtd/parsers/redboot.c: In function 'parse_redboot_partitions':
drivers/mtd/parsers/redboot.c:194:59: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
     fis_origin = (buf[i].flash_base & (master->size << 1) - 1);
                                       ~~~~~~~~~~~~~~~~~~~~^~~

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-05-14 16:12:12 +02:00
Álvaro Fernández Rojas
ee6bf7e865 bcm63xx: bcm6362: fix pinctrl bug
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-05-14 16:12:12 +02:00
Adrian Schmutzler
cb2f0df784 bcm63xx: 5.4: fix compilation for changed driver_find_device
In kernel patch 92ce7e83b4e5 ("driver_find_device: Unify the match
function with class_find_device()") the arguments of functions used
with driver_find_device are adjusted. Do the same for our local
user.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-04-12 12:45:56 +02:00
Adrian Schmutzler
8a2118e1b4 bcm63xx: 5.4: add removed helper syscon_regmap_lookup_by_pdevname
The helper syscon_regmap_lookup_by_pdevname has been removed in kernel patch
29d14b668d2f ("mfd: Remove unused helper syscon_regmap_lookup_by_pdevname")
due to lack of users.

However, we use this function in our local pinctrl drivers for BCM6358 and
BCM6368. Thus, we have to add it locally.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-04-12 12:44:57 +02:00
Adrian Schmutzler
43d3ef91f1 bcm63xx: prevent fall-through in kernel patches for 5.4
In kernel 5.4 -Werror=implicit-fallthrough is treated as error:

arch/mips/bcm63xx/cpu.c: In function 'detect_cpu_clock':
arch/mips/bcm63xx/cpu.c:158:2: error: this statement may fall through [-Werror=implicit-fallthrough=]
  {
  ^
arch/mips/bcm63xx/cpu.c:179:2: note: here
  case BCM6328_CPU_ID:
  ^~~~
cc1: all warnings being treated as errors

This can be fixed by adding "Fall through" as a comment where intended,
and has to be fixed by returning a proper default otherwise.

In case of the default clock frequency for BCM6318 we fixed this by
returning the default value taken from BCM6328 and BCM6362.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-04-12 12:43:55 +02:00
Adrian Schmutzler
04c07e05a1 bcm63xx: refresh patches for kernel 5.4
Refresh patches to make them apply to kernel 5.4.

The removed patches have been merged upstream.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-04-12 12:36:43 +02:00
Adrian Schmutzler
f8f1dc6eab 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>
2020-04-12 12:36:21 +02:00