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arm64: versal: Add description for a2197-p x-prc-04

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Add description based on specification and schematics.
All FIXMEs should be fixed when HW is ready.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek
2019-06-24 15:31:50 +02:00
parent 941476300b
commit ca0e5926ab
4 changed files with 160 additions and 1 deletions
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2
arch/arm/dts/Makefile
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@@ -216,6 +216,8 @@ dtb-$(CONFIG_ARCH_VERSAL) += \
versal-vc-p-a2197-00-revA-x-prc-01-revA-ospi.dtb \
versal-vc-p-a2197-00-revA-x-prc-02-revA.dtb \
versal-vc-p-a2197-00-revA-x-prc-03-revA.dtb \
versal-vc-p-a2197-00-revA-x-prc-04-revA.dtb \
versal-vc-p-a2197-00-revA-x-prc-04-revA-ospi.dtb \
versal-vc-d-d1760-01-revA.dtb
dtb-$(CONFIG_ARCH_ZYNQMP_R5) += \
zynqmp-r5.dtb

30
arch/arm/dts/versal-vc-p-a2197-00-revA-x-prc-04-revA-ospi.dts Normal file
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@@ -0,0 +1,30 @@
// SPDX-License-Identifier: GPL-2.0
/*
* dts file for Xilinx Versal X-PRC-04 revA (SE4)
*
* (C) Copyright 2019, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
*/
#include "versal-vc-p-a2197-00-revA-x-prc-04-revA.dts"
/ {
chosen {
bootargs = "console=ttyAMA0 earlycon=pl011,mmio32,0xFF000000,115200n8 clk_ignore_unused";
stdout-path = "serial0:115200";
};
aliases {
spi0 = &ospi;
};
};
/* Mutually exclusive with qspi */
&ospi {
status = "okay"; /* U163/U97 MT35XU02G */
};
&qspi {
status = "disabled";
};

127
arch/arm/dts/versal-vc-p-a2197-00-revA-x-prc-04-revA.dts Normal file
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@@ -0,0 +1,127 @@
// SPDX-License-Identifier: GPL-2.0
/*
* dts file for Xilinx Versal X-PRC-04 revA (SE4)
*
* (C) Copyright 2019, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
*/
#include "versal-vc-p-a2197-00-revA.dts"
/ {
chosen {
bootargs = "console=ttyAMA0 earlycon=pl011,mmio32,0xFF000000,115200n8 clk_ignore_unused";
stdout-path = "serial0:115200";
};
aliases {
serial0 = &serial0;
serial1 = &serial1;
ethernet1 = &gem1;
i2c0 = &i2c0;
i2c1 = &i2c1;
mmc0 = &sdhci1;
gpio0 = &gpio;
spi0 = &qspi;
spi1 = &spi0;
usb0 = &usb0;
};
};
&gem1 {
status = "okay";
phy-handle = <&phy1>; /* u175 */
phy-mode = "rgmii-id"; /* RTL8211DN */
phy1: phy@1 {
reg = <1>; /* FIXME */
};
};
&gpio {
status = "okay";
};
&i2c0 {
status = "okay";
clock-frequency = <400000>;
eeprom_versal: eeprom@51 { /* U153 */
compatible = "st,24c128", "atmel,24c128";
reg = <0x51>;
};
};
&i2c1 {
status = "okay";
clock-frequency = <400000>;
eeprom: eeprom@51 { /* U155 */
compatible = "st,24c128", "atmel,24c128";
reg = <0x51>;
};
};
&qspi {
status = "okay"; /* u93 and u92 and u161 and u160 */
num-cs = <1>;
is-dual = <1>;
is-stacked = <1>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
flash@0 {
compatible = "m25p80", "spi-flash";
reg = <0>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
spi-max-frequency = <108000000>;
};
};
&sdhci1 { /* J3 MIO26, MIO29 - MIO33 */
status = "okay";
disable-wp;
xlnx,mio_bank = <1>; /* FIXME */
no-1-8-v;
};
&serial0 { /* MIO35 - MIO37 */
status = "okay";
};
&serial1 { /* MIO4 - MIO7 RS232 */
status = "okay";
};
&spi0 {
status = "okay";
num-cs = <1>;
flash@0 { /* U171 - IS25LP016B - 16Mb */
#address-cells = <1>;
#size-cells = <1>;
compatible = "issi,is25lp016b", "m25p80", "spi-flash";
spi-max-frequency = <104000000>;
reg = <0>;
partition@0 {
label = "spi0-flash0";
reg = <0 0x200000>;
};
};
};
&usb0 {
status = "okay";
xlnx,usb-polarity = <0x0>;
xlnx,usb-reset-mode = <0x0>;
};
&dwc3_0 { /* USB 2.0 host - U99 */
status = "okay";
dr_mode = "host";
maximum-speed = "high-speed";
snps,dis_u2_susphy_quirk;
snps,dis_u3_susphy_quirk;
snps,usb3_lpm_capable;
phy-names = "usb3-phy";
};

2
configs/xilinx_versal_virt_defconfig
View File

@@ -46,7 +46,7 @@ CONFIG_EFI_PARTITION=y
# CONFIG_PARTITION_UUIDS is not set
CONFIG_OF_BOARD=y
CONFIG_DEFAULT_DEVICE_TREE="versal-vc-p-a2197-00-revA-x-prc-01-revA"
CONFIG_OF_LIST="versal-vc-p-a2197-00-revA-x-prc-01-revA versal-vc-p-a2197-00-revA-x-prc-01-revA-ospi versal-vc-p-a2197-00-revA-x-prc-02-revA versal-vc-p-a2197-00-revA-x-prc-03-revA versal-vc-d-d1760-01-revA "
CONFIG_OF_LIST="versal-vc-p-a2197-00-revA-x-prc-01-revA versal-vc-p-a2197-00-revA-x-prc-01-revA-ospi versal-vc-p-a2197-00-revA-x-prc-02-revA versal-vc-p-a2197-00-revA-x-prc-03-revA versal-vc-p-a2197-00-revA-x-prc-04-revA versal-vc-p-a2197-00-revA-x-prc-04-revA-ospi versal-vc-d-d1760-01-revA"
CONFIG_MULTI_DTB_FIT=y
CONFIG_NET_RANDOM_ETHADDR=y
CONFIG_SPL_DM_SEQ_ALIAS=y