mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-15 01:17:39 +00:00
2c5bf6c98d
Add keystone net DT support for k2g evm. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
151 lines
3.2 KiB
Text
151 lines
3.2 KiB
Text
/*
|
|
* Device Tree Source for Keystone 2 Galileo Netcp driver
|
|
*
|
|
* Copyright 2015 Texas Instruments, Inc.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
qmss: qmss@4020000 {
|
|
compatible = "ti,keystone-navigator-qmss-l";
|
|
dma-coherent;
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
/* power-domains = <&k2g_pds K2G_DEV_NSS0>; */
|
|
/* clocks = <&k2g_clks K2G_DEV_NSS0 K2G_DEV_NSS_VCLK>; */
|
|
clock-names = "nss_vclk";
|
|
ranges;
|
|
queue-range = <0 0x80>;
|
|
linkram0 = <0x4020000 0x7ff>;
|
|
|
|
qmgrs {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
qmgr0 {
|
|
managed-queues = <0 0x80>;
|
|
reg = <0x4100000 0x800>,
|
|
<0x4040000 0x100>,
|
|
<0x4080000 0x800>,
|
|
<0x40c0000 0x800>;
|
|
reg-names = "peek", "config",
|
|
"region", "push";
|
|
};
|
|
|
|
};
|
|
queue-pools {
|
|
qpend {
|
|
qpend-0 {
|
|
qrange = <77 8>;
|
|
interrupts =<0 308 0xf04 0 309 0xf04 0 310 0xf04
|
|
0 311 0xf04 0 312 0xf04 0 313 0xf04
|
|
0 314 0xf04 0 315 0xf04>;
|
|
qalloc-by-id;
|
|
};
|
|
};
|
|
general-purpose {
|
|
gp-0 {
|
|
qrange = <112 8>;
|
|
};
|
|
netcp-tx {
|
|
qrange = <5 8>;
|
|
qalloc-by-id;
|
|
};
|
|
};
|
|
};
|
|
|
|
descriptor-regions {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
region-12 {
|
|
id = <12>;
|
|
region-spec = <1023 128>; /* num_desc desc_size */
|
|
link-index = <0x400>;
|
|
};
|
|
};
|
|
}; /* qmss */
|
|
|
|
knav_dmas: knav_dmas@0 {
|
|
compatible = "ti,keystone-navigator-dma";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
/* power-domains = <&k2g_pds K2G_DEV_NSS0>; */
|
|
/* clocks = <&k2g_clks K2G_DEV_NSS0 K2G_DEV_NSS_VCLK>; */
|
|
clock-names = "nss_vclk";
|
|
ranges;
|
|
ti,navigator-cloud-address = <0x40c0000 0x40c0000 0x40c0000 0x40c0000>;
|
|
|
|
dma_gbe: dma_gbe@0 {
|
|
reg = <0x4010000 0x100>,
|
|
<0x4011000 0x2a0>, /* 21 Tx channels */
|
|
<0x4012000 0x400>, /* 32 Rx channels */
|
|
<0x4010100 0x80>,
|
|
<0x4013000 0x400>; /* 32 Rx flows */
|
|
reg-names = "global", "txchan", "rxchan",
|
|
"txsched", "rxflow";
|
|
};
|
|
|
|
};
|
|
|
|
gbe_subsys: subsys@4200000 {
|
|
compatible = "syscon";
|
|
reg = <0x4200000 0x100>;
|
|
};
|
|
|
|
netcp: netcp@4000000 {
|
|
reg = <0x2620110 0x8>;
|
|
reg-names = "efuse";
|
|
compatible = "ti,netcp-1.0";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
/* power-domains = <&k2g_pds K2G_DEV_NSS0>; */
|
|
/* clocks = <&k2g_clks K2G_DEV_NSS0 K2G_DEV_NSS_ESW_CLK>; */
|
|
clock-names = "ethss_clk";
|
|
|
|
/* NetCP address range */
|
|
ranges = <0 0x4000000 0x1000000>;
|
|
|
|
dma-coherent;
|
|
|
|
ti,navigator-dmas = <&dma_gbe 0>, <&dma_gbe 5>;
|
|
ti,navigator-dma-names = "netrx0", "nettx";
|
|
|
|
netcp-devices {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
gbe@200000 {
|
|
label = "netcp-gbe";
|
|
compatible = "ti,netcp-gbe-2";
|
|
syscon-subsys = <&gbe_subsys>;
|
|
reg = <0x200100 0xe00>, <0x220000 0x20000>;
|
|
/* enable-ale; */
|
|
tx-queue = <5>;
|
|
tx-channel = "nettx";
|
|
|
|
interfaces {
|
|
gbe0: interface-0 {
|
|
slave-port = <0>;
|
|
link-interface = <5>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
netcp-interfaces {
|
|
interface-0 {
|
|
rx-channel = "netrx0";
|
|
rx-pool = <512 12>;
|
|
tx-pool = <511 12>;
|
|
rx-queue-depth = <128 128 0 0>;
|
|
rx-buffer-size = <1518 4096 0 0>;
|
|
rx-queue = <77>;
|
|
tx-completion-queue = <78>;
|
|
efuse-mac = <1>;
|
|
netcp-gbe = <&gbe0>;
|
|
};
|
|
};
|
|
};
|