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authorAdrian Schmutzler <freifunk@adrianschmutzler.de>2020-02-08 21:58:55 +0100
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>2020-02-14 14:10:51 +0100
commit7d7aa2fd924c27829ec25f825481554dd81bce97 (patch)
tree658b87b89331670266163e522ea5fb52535633cb /target/linux/bcm27xx/patches-4.19/950-0448-tty-amba-pl011-allow-shared-interrupt.patch
parente7bfda2c243e66a75ff966ba04c28b1590b5d24c (diff)
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brcm2708: rename target to bcm27xx
This change makes the names of Broadcom targets consistent by using the common notation based on SoC/CPU ID (which is used internally anyway), bcmXXXX instead of brcmXXXX. This is even used for target TITLE in make menuconfig already, only the short target name used brcm so far. Despite, since subtargets range from bcm2708 to bcm2711, it seems appropriate to use bcm27xx instead of bcm2708 (again, as already done for BOARDNAME). This also renames the packages brcm2708-userland and brcm2708-gpu-fw. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0448-tty-amba-pl011-allow-shared-interrupt.patch')
-rw-r--r--target/linux/bcm27xx/patches-4.19/950-0448-tty-amba-pl011-allow-shared-interrupt.patch28
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0448-tty-amba-pl011-allow-shared-interrupt.patch b/target/linux/bcm27xx/patches-4.19/950-0448-tty-amba-pl011-allow-shared-interrupt.patch
new file mode 100644
index 0000000000..5d316bd314
--- /dev/null
+++ b/target/linux/bcm27xx/patches-4.19/950-0448-tty-amba-pl011-allow-shared-interrupt.patch
@@ -0,0 +1,28 @@
+From ea75a716955e85ad076dd2861ca9e41def406a1b Mon Sep 17 00:00:00 2001
+From: Doug Berger <opendmb@gmail.com>
+Date: Mon, 13 May 2019 20:59:45 +0200
+Subject: [PATCH] tty: amba-pl011: allow shared interrupt
+
+The PL011 register space includes all necessary status bits to
+determine whether a device instance requires handling in response
+to an interrupt. Therefore, multiple instances of the device could
+be serviced by a single shared interrupt, which is the case on BCM7211.
+
+Signed-off-by: Doug Berger <opendmb@gmail.com>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ drivers/tty/serial/amba-pl011.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/tty/serial/amba-pl011.c
++++ b/drivers/tty/serial/amba-pl011.c
+@@ -1733,7 +1733,8 @@ static int pl011_allocate_irq(struct uar
+ {
+ pl011_write(uap->im, uap, REG_IMSC);
+
+- return request_irq(uap->port.irq, pl011_int, 0, "uart-pl011", uap);
++ return request_irq(uap->port.irq, pl011_int, IRQF_SHARED, "uart-pl011",
++ uap);
+ }
+
+ /*