diff options
-rw-r--r-- | recipes-kernel/linux/files/dts/p2041rdb-usdpaa-enea.dts | 109 | ||||
-rw-r--r-- | recipes-kernel/linux/linux-qoriq-common.inc | 6 |
2 files changed, 115 insertions, 0 deletions
diff --git a/recipes-kernel/linux/files/dts/p2041rdb-usdpaa-enea.dts b/recipes-kernel/linux/files/dts/p2041rdb-usdpaa-enea.dts new file mode 100644 index 0000000..e0d2ff4 --- /dev/null +++ b/recipes-kernel/linux/files/dts/p2041rdb-usdpaa-enea.dts | |||
@@ -0,0 +1,109 @@ | |||
1 | /* | ||
2 | * P2041RDB Device Tree Source | ||
3 | * | ||
4 | * Copyright 2011-2012 Freescale Semiconductor Inc. | ||
5 | * | ||
6 | * Redistribution and use in source and binary forms, with or without | ||
7 | * modification, are permitted provided that the following conditions are met: | ||
8 | * * Redistributions of source code must retain the above copyright | ||
9 | * notice, this list of conditions and the following disclaimer. | ||
10 | * * Redistributions in binary form must reproduce the above copyright | ||
11 | * notice, this list of conditions and the following disclaimer in the | ||
12 | * documentation and/or other materials provided with the distribution. | ||
13 | * * Neither the name of Freescale Semiconductor nor the | ||
14 | * names of its contributors may be used to endorse or promote products | ||
15 | * derived from this software without specific prior written permission. | ||
16 | * | ||
17 | * | ||
18 | * ALTERNATIVELY, this software may be distributed under the terms of the | ||
19 | * GNU General Public License ("GPL") as published by the Free Software | ||
20 | * Foundation, either version 2 of that License or (at your option) any | ||
21 | * later version. | ||
22 | * | ||
23 | * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY | ||
24 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
25 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
26 | * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY | ||
27 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
28 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
29 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | ||
30 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
31 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
32 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
33 | */ | ||
34 | |||
35 | /include/ "p2041rdb.dts" | ||
36 | |||
37 | / { | ||
38 | /* NB: "bpool-ethernet-seeds" is not set to avoid buffer seeding, | ||
39 | * because apps seed these pools with buffers allocated at | ||
40 | * run-time. | ||
41 | * HOWEVER, the kernel driver requires the buffer-size so | ||
42 | * "fsl,bpool-ethernet-cfg" is set. It also mis-interprets | ||
43 | * things if the base-address is zero (hence the 0xdeadbeef | ||
44 | * values). | ||
45 | */ | ||
46 | bp7: buffer-pool@7 { | ||
47 | compatible = "fsl,p2041-bpool", "fsl,bpool"; | ||
48 | fsl,bpid = <7>; | ||
49 | fsl,bpool-ethernet-cfg = <0 0 0 192 0 0xdeadbeef>; | ||
50 | fsl,bpool-thresholds = <0x400 0xc00 0x0 0x0>; | ||
51 | }; | ||
52 | bp8: buffer-pool@8 { | ||
53 | compatible = "fsl,p2041-bpool", "fsl,bpool"; | ||
54 | fsl,bpid = <8>; | ||
55 | fsl,bpool-ethernet-cfg = <0 0 0 576 0 0xabbaf00d>; | ||
56 | fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>; | ||
57 | }; | ||
58 | bp9: buffer-pool@9 { | ||
59 | compatible = "fsl,p2041-bpool", "fsl,bpool"; | ||
60 | fsl,bpid = <9>; | ||
61 | fsl,bpool-ethernet-cfg = <0 0 0 1728 0 0xfeedabba>; | ||
62 | fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>; | ||
63 | }; | ||
64 | |||
65 | fsl,dpaa { | ||
66 | |||
67 | /* ethernet@0 will be used as a normal Linux ethernet that | ||
68 | * interfaces to the kernel network stack. All others will be | ||
69 | * dedicated for use by usdpaa */ | ||
70 | |||
71 | ethernet@1 { | ||
72 | compatible = "fsl,p2041-dpa-ethernet-init", "fsl,dpa-ethernet-init"; | ||
73 | fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>; | ||
74 | fsl,qman-frame-queues-rx = <0x52 1 0x53 1>; | ||
75 | fsl,qman-frame-queues-tx = <0x72 1 0x73 1>; | ||
76 | }; | ||
77 | ethernet@2 { | ||
78 | compatible = "fsl,p2041-dpa-ethernet-init", "fsl,dpa-ethernet-init"; | ||
79 | fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>; | ||
80 | fsl,qman-frame-queues-rx = <0x54 1 0x55 1>; | ||
81 | fsl,qman-frame-queues-tx = <0x74 1 0x75 1>; | ||
82 | }; | ||
83 | ethernet@3 { | ||
84 | compatible = "fsl,p2041-dpa-ethernet-init", "fsl,dpa-ethernet-init"; | ||
85 | fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>; | ||
86 | fsl,qman-frame-queues-rx = <0x56 1 0x57 1>; | ||
87 | fsl,qman-frame-queues-tx = <0x76 1 0x77 1>; | ||
88 | }; | ||
89 | ethernet@4 { | ||
90 | compatible = "fsl,p2041-dpa-ethernet-init", "fsl,dpa-ethernet-init"; | ||
91 | fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>; | ||
92 | fsl,qman-frame-queues-rx = <0x58 1 0x59 1>; | ||
93 | fsl,qman-frame-queues-tx = <0x78 1 0x79 1>; | ||
94 | }; | ||
95 | ethernet@5 { | ||
96 | compatible = "fsl,p2041-dpa-ethernet-init", "fsl,dpa-ethernet-init"; | ||
97 | fsl,bman-buffer-pools = <&bp7 &bp8 &bp9>; | ||
98 | fsl,qman-frame-queues-rx = <0x5a 1 0x5b 1>; | ||
99 | fsl,qman-frame-queues-tx = <0x7a 1 0x7b 1>; | ||
100 | }; | ||
101 | dpa-fman0-oh@1 { | ||
102 | compatible = "fsl,dpa-oh"; | ||
103 | /* Define frame queues for the OH port*/ | ||
104 | /* <OH Rx error, OH Rx default> */ | ||
105 | fsl,qman-frame-queues-oh = <0x68 1 0x69 1>; | ||
106 | fsl,fman-oh-port = <&fman0_oh1>; | ||
107 | }; | ||
108 | }; | ||
109 | }; | ||
diff --git a/recipes-kernel/linux/linux-qoriq-common.inc b/recipes-kernel/linux/linux-qoriq-common.inc index d2fecca..f9eb6d0 100644 --- a/recipes-kernel/linux/linux-qoriq-common.inc +++ b/recipes-kernel/linux/linux-qoriq-common.inc | |||
@@ -8,6 +8,7 @@ SRC_URI += "file://b4860-hard_irq_disable-bug.patch \ | |||
8 | " | 8 | " |
9 | 9 | ||
10 | SRC_URI_append_t4240rdb-64b = " file://dts/t4240rdb-usdpaa-enea.dts" | 10 | SRC_URI_append_t4240rdb-64b = " file://dts/t4240rdb-usdpaa-enea.dts" |
11 | SRC_URI_append_p2041rdb = " file://dts/p2041rdb-usdpaa-enea.dts" | ||
11 | 12 | ||
12 | ENEA_KERNEL_FRAGMENTS += "\ | 13 | ENEA_KERNEL_FRAGMENTS += "\ |
13 | cfg/00013-localversion.cfg \ | 14 | cfg/00013-localversion.cfg \ |
@@ -40,6 +41,7 @@ DELTA_KERNEL_DEFCONFIG += " ${ENEA_KERNEL_FRAGMENTS} \ | |||
40 | " | 41 | " |
41 | 42 | ||
42 | KERNEL_DEVICETREE_append_t4240rdb-64b = " t4240rdb-usdpaa-enea.dtb" | 43 | KERNEL_DEVICETREE_append_t4240rdb-64b = " t4240rdb-usdpaa-enea.dtb" |
44 | KERNEL_DEVICETREE_append_p2041rdb = " p2041rdb-usdpaa-enea.dtb" | ||
43 | 45 | ||
44 | require recipes-kernel/linux/pramfs-3.12.inc | 46 | require recipes-kernel/linux/pramfs-3.12.inc |
45 | 47 | ||
@@ -61,3 +63,7 @@ do_unpack_append() { | |||
61 | do_configure_prepend_t4240rdb-64b() { | 63 | do_configure_prepend_t4240rdb-64b() { |
62 | cp ${WORKDIR}/dts/t4240rdb-usdpaa-enea.dts ${S}/arch/powerpc/boot/dts/ | 64 | cp ${WORKDIR}/dts/t4240rdb-usdpaa-enea.dts ${S}/arch/powerpc/boot/dts/ |
63 | } | 65 | } |
66 | |||
67 | do_configure_prepend_p2041rdb() { | ||
68 | cp ${WORKDIR}/dts/p2041rdb-usdpaa-enea.dts ${S}/arch/powerpc/boot/dts/ | ||
69 | } | ||