diff options
| author | Rajendra Nayak <rnayak@ti.com> | 2014-09-10 11:04:03 -0500 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2014-09-18 09:47:00 -0700 |
| commit | 8b9a2810b02e3d9806ba2bf307c8e8dcedaf902d (patch) | |
| tree | 2050277e37e338d428f77f1bda37b111ae380158 /arch/arm/boot | |
| parent | 0616f4eeddd81a22f4a5f0cc09b0ad71b94404cf (diff) | |
| download | blackbird-op-linux-8b9a2810b02e3d9806ba2bf307c8e8dcedaf902d.tar.gz blackbird-op-linux-8b9a2810b02e3d9806ba2bf307c8e8dcedaf902d.zip | |
ARM: OMAP4+: Move SRAM data to DT
Use drivers/misc/sram.c driver to manage SRAM on all DT only
OMAP platforms (am33xx, am43xx, omap4 and omap5) instead of
the existing private plat-omap/sram.c
Address and size related data is removed from mach-omap2/sram.c
and now passed to drivers/misc/sram.c from DT.
Users can hence use general purpose allocator apis instead of
OMAP private ones to manage and use SRAM.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/am33xx.dtsi | 5 | ||||
| -rw-r--r-- | arch/arm/boot/dts/am4372.dtsi | 5 | ||||
| -rw-r--r-- | arch/arm/boot/dts/omap4.dtsi | 5 | ||||
| -rw-r--r-- | arch/arm/boot/dts/omap5.dtsi | 5 |
4 files changed, 17 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 3a0a161342ba..c8238c467acf 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -726,9 +726,8 @@ }; ocmcram: ocmcram@40300000 { - compatible = "ti,am3352-ocmcram"; - reg = <0x40300000 0x10000>; - ti,hwmods = "ocmcram"; + compatible = "mmio-sram"; + reg = <0x40300000 0x10000>; /* 64k */ }; wkup_m3: wkup_m3@44d00000 { diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index 9b3d2ba82f13..7b8e6521235b 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -885,6 +885,11 @@ clock-names = "fck"; }; }; + + ocmcram: ocmcram@40300000 { + compatible = "mmio-sram"; + reg = <0x40300000 0x40000>; /* 256k */ + }; }; }; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 7375d4482bff..e54992f0bf27 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -209,6 +209,11 @@ }; }; + ocmcram: ocmcram@40304000 { + compatible = "mmio-sram"; + reg = <0x40304000 0xa000>; /* 40k */ + }; + sdma: dma-controller@4a056000 { compatible = "ti,omap4430-sdma"; reg = <0x4a056000 0x1000>; diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index df0a09b81ba2..779d4da19f3b 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -220,6 +220,11 @@ }; }; + ocmcram: ocmcram@40300000 { + compatible = "mmio-sram"; + reg = <0x40300000 0x20000>; /* 128k */ + }; + sdma: dma-controller@4a056000 { compatible = "ti,omap4430-sdma"; reg = <0x4a056000 0x1000>; |
