diff options
Diffstat (limited to 'Documentation/devicetree/bindings/arm/l2cc.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/l2cc.txt | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/Documentation/devicetree/bindings/arm/l2cc.txt b/Documentation/devicetree/bindings/arm/l2cc.txt index c0c7626fd0ff..b513cb8196fe 100644 --- a/Documentation/devicetree/bindings/arm/l2cc.txt +++ b/Documentation/devicetree/bindings/arm/l2cc.txt @@ -7,20 +7,21 @@ The ARM L2 cache representation in the device tree should be done as follows: Required properties: - compatible : should be one of: - "arm,pl310-cache" - "arm,l220-cache" - "arm,l210-cache" - "marvell,aurora-system-cache": Marvell Controller designed to be + "arm,pl310-cache" + "arm,l220-cache" + "arm,l210-cache" + "bcm,bcm11351-a2-pl310-cache": DEPRECATED by "brcm,bcm11351-a2-pl310-cache" + "brcm,bcm11351-a2-pl310-cache": For Broadcom bcm11351 chipset where an + offset needs to be added to the address before passing down to the L2 + cache controller + "marvell,aurora-system-cache": Marvell Controller designed to be compatible with the ARM one, with system cache mode (meaning maintenance operations on L1 are broadcasted to the L2 and L2 performs the same operation). - "marvell,"aurora-outer-cache: Marvell Controller designed to be - compatible with the ARM one with outer cache mode. - "brcm,bcm11351-a2-pl310-cache": For Broadcom bcm11351 chipset where an - offset needs to be added to the address before passing down to the L2 - cache controller - "bcm,bcm11351-a2-pl310-cache": DEPRECATED by - "brcm,bcm11351-a2-pl310-cache" + "marvell,aurora-outer-cache": Marvell Controller designed to be + compatible with the ARM one with outer cache mode. + "marvell,tauros3-cache": Marvell Tauros3 cache controller, compatible + with arm,pl310-cache controller. - cache-unified : Specifies the cache is a unified cache. - cache-level : Should be set to 2 for a level 2 cache. - reg : Physical base address and size of cache controller's memory mapped |