From af0cb94fb4802b151bc9f7393136b7975f6970b7 Mon Sep 17 00:00:00 2001 From: Mark Farrugia Date: Mon, 30 Apr 2018 18:23:29 +1000 Subject: [COMMUNITY] Enable ADSP on BSP 4.14 Implements the patches required to interface with the HiFi2 Xtensa ADSP core on BSP 4.14, including M3ULCB, Kingfisher, and Salvator boards. Bug-AGL: SPEC-1227 Change-Id: I9e58f89bdd93db595b8ec7a77b9261a9438e4878 Signed-off-by: Mark Farrugia --- .../linux-renesas/0004-m3ulcb-ADSP-enable.patch | 23 ++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-) (limited to 'meta-rcar-gen3/recipes-kernel/linux/linux-renesas') diff --git a/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/0004-m3ulcb-ADSP-enable.patch b/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/0004-m3ulcb-ADSP-enable.patch index 5e54109..eb737d9 100644 --- a/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/0004-m3ulcb-ADSP-enable.patch +++ b/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/0004-m3ulcb-ADSP-enable.patch @@ -1,8 +1,8 @@ diff --git a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts -index a1f3c244b83e..b08e94430bea 100644 +index 1cd64c1b3b31..cc454a5e6a52 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts -@@ -49,6 +49,13 @@ +@@ -45,11 +45,18 @@ reg = <0x00000000 0x54000000 0x0 0x03000000>; }; @@ -12,12 +12,18 @@ index a1f3c244b83e..b08e94430bea 100644 + reusable; + reg = <0x00000000 0x57000000 0x0 0x01000000>; + }; -+ ++ /* global autoconfigured region for contiguous allocations */ linux,cma { compatible = "shared-dma-pool"; -@@ -388,6 +395,11 @@ - status = "okay"; + reusable; +- reg = <0x00000000 0x57000000 0x0 0x19000000>; ++ reg = <0x00000000 0x58000000 0x0 0x18000000>; + linux,cma-default; + }; + +@@ -110,6 +117,11 @@ + "dclkin.0", "dclkin.1", "dclkin.2"; }; +&adsp { @@ -25,6 +31,7 @@ index a1f3c244b83e..b08e94430bea 100644 + memory-region = <&adsp_reserved>; +}; + - &scif2 { - pinctrl-0 = <&scif2_pins>; - pinctrl-names = "default"; + &vspb { + status = "okay"; + }; + \ No newline at end of file -- cgit 1.2.3-korg