diff options
| author | Rajendra Nayak <rnayak@ti.com> | 2014-09-10 11:04:04 -0500 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2014-09-18 09:47:35 -0700 |
| commit | 1306c08a7cd7e6136490ab2bc728d2c39741003e (patch) | |
| tree | 79fc38c36e5f3140aa4dabe6e65ccdcebaa7f93f /Documentation/devicetree/bindings/arm | |
| parent | 8b9a2810b02e3d9806ba2bf307c8e8dcedaf902d (diff) | |
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 'Documentation/devicetree/bindings/arm')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/omap/mpu.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/omap/mpu.txt b/Documentation/devicetree/bindings/arm/omap/mpu.txt index 83f405bde13..763695db2bd 100644 --- a/Documentation/devicetree/bindings/arm/omap/mpu.txt +++ b/Documentation/devicetree/bindings/arm/omap/mpu.txt @@ -10,6 +10,9 @@ Required properties: Should be "ti,omap5-mpu" for OMAP5 - ti,hwmods: "mpu" +Optional properties: +- sram: Phandle to the ocmcram node + Examples: - For an OMAP5 SMP system: |