linux.git/arch/mips/bcm63xx, branch v5.16

mips: bcm63xx: add support for clk_get_parent()

2021-11-16T08:27:28+00:00

BCM63XX selects HAVE_LEGACY_CLK but does not provide/support
clk_get_parent(), so add a simple implementation of that
function so that callers of it will build without errors.

Fixes these build errors:

mips-linux-ld: drivers/iio/adc/ingenic-adc.o: in function `jz4770_adc_init_clk_div':
ingenic-adc.c:(.text+0xe4): undefined reference to `clk_get_parent'
mips-linux-ld: drivers/iio/adc/ingenic-adc.o: in function `jz4725b_adc_init_clk_div':
ingenic-adc.c:(.text+0x1b8): undefined reference to `clk_get_parent'

Fixes: e7300d04bd08 ("MIPS: BCM63xx: Add support for the Broadcom BCM63xx family of SOCs." )
Signed-off-by: Randy Dunlap 
Reported-by: kernel test robot 
Suggested-by: Russell King (Oracle) 
Cc: Artur Rojek 
Cc: Paul Cercueil 
Cc: linux-mips@vger.kernel.org
Cc: Jonathan Cameron 
Cc: Lars-Peter Clausen 
Cc: linux-iio@vger.kernel.org
Cc: Florian Fainelli 
Cc: Andy Shevchenko 
Cc: Russell King 
Cc: bcm-kernel-feedback-list@broadcom.com
Cc: Jonas Gorski 
Reviewed-by: Andy Shevchenko 
Acked-by: Jonathan Cameron 
Acked-by: Russell King (Oracle) 
Acked-by: Florian Fainelli 
Signed-off-by: Thomas Bogendoerfer

MIPS: BCM63XX: Use BUG_ON instead of condition followed by BUG.

2021-04-26T08:23:52+00:00

BUG_ON uses unlikely in if(), it can be optimized at compile time.

Usually, the condition in if() is not satisfied. In my opinion,
this can improve the efficiency of the multi-stage pipeline.

Signed-off-by: zhouchuangao 
Acked-by: Florian Fainelli 
Signed-off-by: Thomas Bogendoerfer

MIPS: BCM63xx: Spello fix in the file clk.c

2021-03-10T14:21:43+00:00

s/revelant/relevant/

Signed-off-by: Bhaskar Chowdhury 
Acked-by: Florian Fainelli 
Signed-off-by: Thomas Bogendoerfer

MIPS: Remove empty prom_free_prom_memory functions

2021-01-07T16:11:33+00:00

Most of the prom_free_prom_memory functions are empty. With
a new weak prom_free_prom_memory() we can remove all of them.

Signed-off-by: Thomas Bogendoerfer 
Acked-by: Florian Fainelli

MIPS: replace add_memory_region with memblock

2020-10-12T10:01:36+00:00

add_memory_region was the old interface for registering memory and
was already changed to used memblock internaly. Replace it by
directly calling memblock functions.

Signed-off-by: Thomas Bogendoerfer

MIPS: BCM63xx: switch to SPDX license identifier

2020-08-17T11:10:31+00:00

Use SPDX license indentifier instead of local reference to COPYING.

Signed-off-by: Álvaro Fernández Rojas 
Acked-by: Florian Fainelli 
Signed-off-by: Thomas Bogendoerfer

MIPS: BCM63xx: refactor board declarations

2020-08-17T11:10:17+00:00

Current board declarations are a mess. Let's put some order and make them
follow the same structure.

Signed-off-by: Álvaro Fernández Rojas 
Acked-by: Florian Fainelli 
Reviewed-by: Philippe Mathieu-Daudé 
Signed-off-by: Thomas Bogendoerfer

MIPS: BCM63xx: enable EHCI for DWV-S0 board

2020-08-17T11:09:52+00:00

BCM6358 SoCs have OHCI and EHCI controllers that share the same USB ports.
Therefore, the board should also have EHCI enabled.

Signed-off-by: Álvaro Fernández Rojas 
Acked-by: Florian Fainelli 
Reviewed-by: Philippe Mathieu-Daudé 
Signed-off-by: Thomas Bogendoerfer

MIPS: BCM63xx: remove EHCI from BCM6348 boards

2020-08-17T11:09:31+00:00

There's no EHCI controller on BCM6348.

Signed-off-by: Álvaro Fernández Rojas 
Acked-by: Florian Fainelli 
Reviewed-by: Philippe Mathieu-Daudé 
Signed-off-by: Thomas Bogendoerfer

MIPS: BCM63xx: remove duplicated new lines

2020-08-17T11:09:11+00:00

There are 3 duplicated new lines, let's remove them.

Signed-off-by: Álvaro Fernández Rojas 
Acked-by: Florian Fainelli 
Reviewed-by: Philippe Mathieu-Daudé 
Signed-off-by: Thomas Bogendoerfer