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authorRajendra Nayak <rnayak@ti.com>2014-09-10 11:04:04 -0500
committerTony Lindgren <tony@atomide.com>2014-09-18 09:47:35 -0700
commit1306c08a7cd7e6136490ab2bc728d2c39741003e (patch)
tree79fc38c36e5f3140aa4dabe6e65ccdcebaa7f93f /arch/arm/boot/dts/omap4.dtsi
parent8b9a2810b02e3d9806ba2bf307c8e8dcedaf902d (diff)
downloadop-kernel-dev-1306c08a7cd7e6136490ab2bc728d2c39741003e.zip
op-kernel-dev-1306c08a7cd7e6136490ab2bc728d2c39741003e.tar.gz
ARM: OMAP4+: Remove static iotable mappings for SRAM
In order to handle errata I688, a page of sram was reserved by doing a static iotable map. Now that we use gen_pool to manage sram, we can completely remove all of these static mappings and use gen_pool_alloc() to get the one page of sram space needed to implement errata I688. omap_bus_sync will be NOP until SRAM initialization happens. Suggested-by: Sekhar Nori <nsekhar@ti.com> 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/dts/omap4.dtsi')
-rw-r--r--arch/arm/boot/dts/omap4.dtsi1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index e54992f..8a94497 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -81,6 +81,7 @@
mpu {
compatible = "ti,omap4-mpu";
ti,hwmods = "mpu";
+ sram = <&ocmcram>;
};
dsp {
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