kernel/git/stable/linux.git/arch/mips/ralink, branch linux-4.4.y

MIPS: ralink: export rt_sysc_membase for rt2880_wdt.c

2021-06-03T06:22:09+00:00

[ Upstream commit fef532ea0cd871afab7d9a7b6e9da99ac2c24371 ] rt2880_wdt.c uses (well, attempts to use) rt_sysc_membase. However, when this watchdog driver is built as a loadable module, there is a build error since the rt_sysc_membase symbol is not exported. Export it to quell the build error. ERROR: modpost: "rt_sysc_membase" [drivers/watchdog/rt2880_wdt.ko] undefined! Fixes: 473cf939ff34 ("watchdog: add ralink watchdog driver") Signed-off-by: Randy Dunlap Cc: Guenter Roeck Cc: Wim Van Sebroeck Cc: John Crispin Cc: linux-mips@vger.kernel.org Cc: linux-watchdog@vger.kernel.org Acked-by: Guenter Roeck Signed-off-by: Thomas Bogendoerfer Signed-off-by: Sasha Levin

MIPS: ralink: Fix mt7620 nd_sd pinmux

2018-12-13T08:21:30+00:00

commit 7d35baa4e9ec4b717bc0e58a39cdb6a1c50f5465 upstream. In case the nd_sd group is set to the sd-card function, Pins 45 + 46 are configured as GPIOs. If they are blocked by the sd function, they can't be used as GPIOs. Reported-by: Kristian Evensen Signed-off-by: Mathias Kresin Signed-off-by: Paul Burton Fixes: f576fb6a0700 ("MIPS: ralink: cleanup the soc specific pinmux data") Patchwork: https://patchwork.linux-mips.org/patch/21220/ Cc: John Crispin Cc: Ralf Baechle Cc: James Hogan Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: stable@vger.kernel.org # v3.18+ Signed-off-by: Greg Kroah-Hartman

MIPS: ralink: Remove ralink_halt()

2018-03-28T16:40:12+00:00

commit 891731f6a5dbe508d12443175a7e166a2fba616a upstream. ralink_halt() does nothing that machine_halt() doesn't already do, so it adds no value. It actually causes incorrect behaviour due to the "unreachable()" at the end. This tells the compiler that the end of the function will never be reached, which isn't true. The compiler responds by not adding a 'return' instruction, so control simply moves on to whatever bytes come afterwards in memory. In my tested, that was the ralink_restart() function. This means that an attempt to 'halt' the machine would actually cause a reboot. So remove ralink_halt() so that a 'halt' really does halt. Fixes: c06e836ada59 ("MIPS: ralink: adds reset code") Signed-off-by: NeilBrown Cc: John Crispin Cc: Ralf Baechle Cc: linux-mips@linux-mips.org Cc: # 3.9+ Patchwork: https://patchwork.linux-mips.org/patch/18851/ Signed-off-by: James Hogan Signed-off-by: Greg Kroah-Hartman

MIPS: ralink: Fix typo in mt7628 pinmux function

2017-11-30T08:37:19+00:00

commit 05a67cc258e75ac9758e6f13d26337b8be51162a upstream. There is a typo inside the pinmux setup code. The function is called refclk and not reclk. Fixes: 53263a1c6852 ("MIPS: ralink: add mt7628an support") Signed-off-by: Mathias Kresin Acked-by: John Crispin Cc: Ralf Baechle Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/16047/ Signed-off-by: James Hogan Signed-off-by: Greg Kroah-Hartman

MIPS: ralink: Fix MT7628 pinmux

2017-11-30T08:37:19+00:00

commit 8ef4b43cd3794d63052d85898e42424fd3b14d24 upstream. According to the datasheet the REFCLK pin is shared with GPIO#37 and the PERST pin is shared with GPIO#36. Fixes: 53263a1c6852 ("MIPS: ralink: add mt7628an support") Signed-off-by: Mathias Kresin Acked-by: John Crispin Cc: Ralf Baechle Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/16046/ Signed-off-by: James Hogan Signed-off-by: Greg Kroah-Hartman

MIPS: ralink: Fix incorrect assignment on ralink_soc

2017-10-08T08:14:16+00:00

[ Upstream commit 08d90c81b714482dceb5323d14f6617bcf55ee61 ] ralink_soc sould be assigned to RT3883_SOC, replace incorrect comparision with assignment. Signed-off-by: Colin Ian King Fixes: 418d29c87061 ("MIPS: ralink: Unify SoC id handling") Cc: John Crispin Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/14903/ Signed-off-by: Ralf Baechle Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

MIPS: ralink: fix MT7628 wled_an pinmux gpio

2017-07-05T12:37:17+00:00

commit 07b50db6e685172a41b9978aebffb2438166d9b6 upstream. Signed-off-by: Álvaro Fernández Rojas Cc: john@phrozen.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/13307/ Signed-off-by: Ralf Baechle Signed-off-by: Amit Pundir Signed-off-by: Greg Kroah-Hartman

MIPS: ralink: fix MT7628 pinmux typos

2017-07-05T12:37:17+00:00

commit d7146829c9da24e285cb1b1f2156b5b3e2d40c07 upstream. Signed-off-by: Álvaro Fernández Rojas Cc: john@phrozen.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/13306/ Signed-off-by: Ralf Baechle Signed-off-by: Amit Pundir Signed-off-by: Greg Kroah-Hartman

MIPS: ralink: Fix invalid assignment of SoC type

2017-07-05T12:37:17+00:00

commit 0af3a40f09a2a85089037a0b5b51471fa48b229e upstream. Commit 418d29c87061 ("MIPS: ralink: Unify SoC id handling") introduced broken code. We obviously need to assign the value. Signed-off-by: John Crispin Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11993/ Signed-off-by: Ralf Baechle Signed-off-by: Amit Pundir Signed-off-by: Greg Kroah-Hartman

MIPS: ralink: fix USB frequency scaling

2017-07-05T12:37:17+00:00

commit fad2522272ed5ed451d2d7b1dc547ddf3781cc7e upstream. Commit 418d29c87061 ("MIPS: ralink: Unify SoC id handling") was not fully correct. The logic for the SoC check got inverted. We need to check if it is not a MT76x8. Signed-off-by: John Crispin Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11992/ Signed-off-by: Ralf Baechle Signed-off-by: Amit Pundir Signed-off-by: Greg Kroah-Hartman