mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-09 03:10:30 -04:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: Add SBA-RAID DT nodes for Stingray SoC

Browse Source 
This patch adds Broadcom SBA-RAID DT nodes for Stingray SoC.

The Stingray SoC has total 32 SBA-RAID FlexRM rings and it has
8 CPUs so we create 8 SBA-RAID instances (one for each CPU).
This way Linux DMAENGINE will have one SBA-RAID DMA device for
each CPU.

Signed-off-by: Anup Patel <anup.patel@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
This commit is contained in:
Anup Patel
2017-07-29 10:12:29 +05:30
committed by Florian Fainelli
parent c6e9559869
commit 63b2ff6aa6
1 changed files with 64 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
arch/arm64/boot/dts/broadcom/stingray/stingray-fs4.dtsi
View File

@@ -51,4 +51,68 @@ raid_mbox: raid_mbox@00400000 {
msi-parent = <&gic_its 0x4300>;
#mbox-cells = <3>;
};
raid0: raid@0 {
compatible = "brcm,iproc-sba-v2";
mboxes = <&raid_mbox 0 0x1 0xff00>,
<&raid_mbox 1 0x1 0xff00>,
<&raid_mbox 2 0x1 0xff00>,
<&raid_mbox 3 0x1 0xff00>;
};
raid1: raid@1 {
compatible = "brcm,iproc-sba-v2";
mboxes = <&raid_mbox 4 0x1 0xff00>,
<&raid_mbox 5 0x1 0xff00>,
<&raid_mbox 6 0x1 0xff00>,
<&raid_mbox 7 0x1 0xff00>;
};
raid2: raid@2 {
compatible = "brcm,iproc-sba-v2";
mboxes = <&raid_mbox 8 0x1 0xff00>,
<&raid_mbox 9 0x1 0xff00>,
<&raid_mbox 10 0x1 0xff00>,
<&raid_mbox 11 0x1 0xff00>;
};
raid3: raid@3 {
compatible = "brcm,iproc-sba-v2";
mboxes = <&raid_mbox 12 0x1 0xff00>,
<&raid_mbox 13 0x1 0xff00>,
<&raid_mbox 14 0x1 0xff00>,
<&raid_mbox 15 0x1 0xff00>;
};
raid4: raid@4 {
compatible = "brcm,iproc-sba-v2";
mboxes = <&raid_mbox 16 0x1 0xff00>,
<&raid_mbox 17 0x1 0xff00>,
<&raid_mbox 18 0x1 0xff00>,
<&raid_mbox 19 0x1 0xff00>;
};
raid5: raid@5 {
compatible = "brcm,iproc-sba-v2";
mboxes = <&raid_mbox 20 0x1 0xff00>,
<&raid_mbox 21 0x1 0xff00>,
<&raid_mbox 22 0x1 0xff00>,
<&raid_mbox 23 0x1 0xff00>;
};
raid6: raid@6 {
compatible = "brcm,iproc-sba-v2";
mboxes = <&raid_mbox 24 0x1 0xff00>,
<&raid_mbox 25 0x1 0xff00>,
<&raid_mbox 26 0x1 0xff00>,
<&raid_mbox 27 0x1 0xff00>;
};
raid7: raid@7 {
compatible = "brcm,iproc-sba-v2";
mboxes = <&raid_mbox 28 0x1 0xff00>,
<&raid_mbox 29 0x1 0xff00>,
<&raid_mbox 30 0x1 0xff00>,
<&raid_mbox 31 0x1 0xff00>;
};
};