linux-stable.git/arch/mips/ar7, branch linux-3.2.y

MIPS: AR7: Ensure that serial ports are properly set up

2018-01-01T20:51:03+00:00

commit b084116f8587b222a2c5ef6dcd846f40f24b9420 upstream.

Without UPF_FIXED_TYPE, the data from the PORT_AR7 uart_config entry is
never copied, resulting in a dead port.

Fixes: 154615d55459 ("MIPS: AR7: Use correct UART port type")
Signed-off-by: Oswald Buddenhagen 
[jonas.gorski: add Fixes tag]
Signed-off-by: Jonas Gorski 
Reviewed-by: Florian Fainelli 
Cc: Ralf Baechle 
Cc: Greg Kroah-Hartman 
Cc: Yoshihiro YUNOMAE 
Cc: Nicolas Schichan 
Cc: Oswald Buddenhagen 
Cc: linux-mips@linux-mips.org
Cc: linux-serial@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/17543/
Signed-off-by: James Hogan 
Signed-off-by: Ben Hutchings

MIPS: AR7: allow NULL clock for clk_get_rate

2017-11-26T13:51:07+00:00

commit 585e0e9d02a690c29932b2fc0789835c7b91d448 upstream.

Make the behaviour of clk_get_rate consistent with common clk's
clk_get_rate by accepting NULL clocks as parameter. Some device
drivers rely on this, and will cause an OOPS otherwise.

Fixes: 780019ddf02f ("MIPS: AR7: Implement clock API")
Signed-off-by: Jonas Gorski 
Reported-by: Mathias Kresin 
Cc: Paul Gortmaker 
Cc: James Hogan 
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/16775/
Signed-off-by: Ralf Baechle 
Signed-off-by: Ben Hutchings

MIPS: Mark cascade and low level interrupts IRQF_NO_THREAD

2011-09-21T15:52:15+00:00

Mark interrupts with no_action handler, cascade interrupts, low level
interrupts (bus error, halt ..) with IRQF_NO_THREAD to exclude them
from forced threading.

Signed-off-by: Wu Zhangjin 
Signed-off-by: Thomas Gleixner 
Cc: linux-mips@linux-mips.org
Cc: Wu Zhangjin 
Signed-off-by: Ralf Baechle

MIPS: AR7: Replace attribute((packed)) with __packed

2011-07-25T16:23:20+00:00

Signed-off-by: Florian Fainelli 
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2491/
Signed-off-by: Ralf Baechle

MIPS: AR7: Remove 'space before tabs' in platform.c

2011-07-25T16:22:49+00:00

Signed-off-by: Florian Fainelli 
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2490/
Signed-off-by: Ralf Baechle

MIPS: AR7: Fix trailing semicolon bug in clock.c

2011-07-20T22:12:12+00:00

Signed-off-by: Florian Fainelli 
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2489/
Signed-off-by: Ralf Baechle

MIPS: AR7: Fix GPIO register size for Titan variant.

2011-05-18T13:18:27+00:00

The 'size' variable contains the correct register size for both AR7
and Titan, but we never used it to ioremap the correct register size.
This problem only shows up on Titan.

[ralf@linux-mips.org: Fixed the fix.  The original patch as in patchwork
recognizes the problem correctly then fails to fix it ...]

Reported-by: Alexander Clouter 
Signed-off-by: Florian Fainelli 
Patchwork: https://patchwork.linux-mips.org/patch/2380/
Signed-off-by: Ralf Baechle

MIPS: Convert the irq functions to the new names

2011-03-29T12:48:07+00:00

Scripted with coccinelle.

Signed-off-by: Thomas Gleixner

MIPS: AR7: Convert to new irq_chip functions

2011-03-25T17:45:15+00:00

Signed-off-by: Thomas Gleixner 
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2174/
Signed-off-by: Ralf Baechle

MIPS: AR7: Fix loops per jiffies on TNETD7200 devices

2010-12-16T18:10:56+00:00

TNETD7200 run their CPU clock faster than the default CPU clock we assume.
In order to have the correct loops per jiffies settings, initialize clocks right
before setting mips_hpt_frequency. As a side effect, we can no longer use
msleep in clocks.c which requires other parts of the kernel to be initialized,
so replace these with mdelay.

Signed-off-by: Florian Fainelli 
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1749/
Signed-off-by: Ralf Baechle