[PATCH 1/3] ARM: dts: atlas7: set right memory range and hwspinlock for IPC stuff
DORMANTno replies
From: Barry Song <hidden>
Date: 2015-07-13 09:28:48
Also in:
linux-arm-kernel
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Wei Chen <redacted> this patch sets memory range for IPC stuff according to register layout. there is no memory overlap for all components. it also sets the right hwspinlock for these components. Cc: Suman Anna <redacted> Cc: Bjorn Andersson <bjorn.andersson-/MT0OVThwyLZJqsBc5GL+g@public.gmane.org> Signed-off-by: Wei Chen <redacted> Signed-off-by: Barry Song <redacted> --- arch/arm/boot/dts/atlas7.dtsi | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-)
diff --git a/arch/arm/boot/dts/atlas7.dtsi b/arch/arm/boot/dts/atlas7.dtsi
index 5dfd3a4..01ae884 100644
--- a/arch/arm/boot/dts/atlas7.dtsi
+++ b/arch/arm/boot/dts/atlas7.dtsi@@ -94,39 +94,43 @@ }; ipc@13240000 { - compatible = "sirf,atlas7-ipc"; + compatible = "sirf,atlas7-ipc", "simple-bus"; ranges = <0x13240000 0x13240000 0x00010000>; #address-cells = <1>; #size-cells = <1>; - hwspinlock { + hwlock: hwlock@0 { compatible = "sirf,hwspinlock"; - reg = <0x13240000 0x00010000>; - - num-spinlocks = <30>; + reg = <0x13240400 0x0100>; + #hwlock-cells = <1>; }; ns_m3_rproc@0 { compatible = "sirf,ns2m30-rproc"; - reg = <0x13240000 0x00010000>; + reg = <0x13240108 0x4>, + <0x13240208 0x4>; interrupts = <0 123 0>; + hwlocks = <&hwlock 0>, <&hwlock 1>; }; ns_m3_rproc@1 { compatible = "sirf,ns2m31-rproc"; - reg = <0x13240000 0x00010000>; + reg = <0x1324010C 0x4>, + <0x1324020C 0x4>; interrupts = <0 126 0>; }; ns_kal_rproc@0 { compatible = "sirf,ns2kal0-rproc"; - reg = <0x13240000 0x00010000>; + reg = <0x13240110 0x4>, + <0x13240308 0x4>; interrupts = <0 124 0>; }; ns_kal_rproc@1 { compatible = "sirf,ns2kal1-rproc"; - reg = <0x13240000 0x00010000>; + reg = <0x13240114 0x4>, + <0x1324030C 0x4>; interrupts = <0 127 0>; }; };
--
2.3.5
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