| Message ID | b587c4952ab56b672383d3657c1bc9b6d31ad0da.1539870727.git.christophe.leroy@c-s.fr (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Scott Wood |
| Headers | show |
| Series | powerpc/8xx: Add DT node for using the SEC engine of the MPC885 | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | next/apply_patch Successfully applied |
| snowpatch_ozlabs/checkpatch | success | Test checkpatch on branch next |
| snowpatch_ozlabs/build-ppc64le | success | Test build-ppc64le on branch next |
| snowpatch_ozlabs/build-ppc64be | success | Test build-ppc64be on branch next |
| snowpatch_ozlabs/build-ppc64e | success | Test build-ppc64e on branch next |
| snowpatch_ozlabs/build-ppc32 | success | Test build-ppc32 on branch next |
diff --git a/arch/powerpc/boot/dts/mpc885ads.dts b/arch/powerpc/boot/dts/mpc885ads.dts index 5b037f51741d..3aa300afbbca 100644 --- a/arch/powerpc/boot/dts/mpc885ads.dts +++ b/arch/powerpc/boot/dts/mpc885ads.dts @@ -72,7 +72,7 @@ #address-cells = <1>; #size-cells = <1>; device_type = "soc"; - ranges = <0x0 0xff000000 0x4000>; + ranges = <0x0 0xff000000 0x28000>; bus-frequency = <0>; // Temporary -- will go away once kernel uses ranges for get_immrbase(). @@ -224,6 +224,17 @@ #size-cells = <0>; }; }; + + crypto@20000 { + compatible = "fsl,sec1.2", "fsl,sec1.0"; + reg = <0x20000 0x8000>; + interrupts = <1 1>; + interrupt-parent = <&PIC>; + fsl,num-channels = <1>; + fsl,channel-fifo-len = <24>; + fsl,exec-units-mask = <0x4c>; + fsl,descriptor-types-mask = <0x05000154>; + }; }; chosen {
The MPC885 has SEC engine version 1.2 with the following details: - Number of Crypto channels: 1 - Exec Units: DEU, MDEU and AESU - Available descriptors: 00010, 00100, 00110, 01000, 11000, 11010 It is also supposed to have descriptor 00000, but it doesn't work properly so we keep it out for the moment. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> --- arch/powerpc/boot/dts/mpc885ads.dts | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-)