Initial commit

meta-fii/meta-kudo/recipes-phosphor/console/obmc-console/kudo_uart_mux_ctrl.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+#
+# Copyright (c) 2020 Ampere Computing LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#	http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Ampere Computing LLC mtjade: UART MUX/DEMUX for CPU0 UART0,1,4 and CPU1 UART1
+# Usage: ampere_uartmux_ctrl.sh <CPU UART port number> <UARTx_MODE>
+#        <UARTx_MODE> of 1 sets CPU To BSP
+#        <UARTx_MODE> of 2 sets SCP1 to SI2
+
+# Provide source directive to shellcheck.
+# shellcheck source=meta-fii/meta-kudo/recipes-kudo/kudo-fw-utility/kudo-fw/kudo-lib.sh
+source /usr/libexec/kudo-fw/kudo-lib.sh
+
+if [ $# -lt 1 ]; then
+  exit 1
+fi
+
+echo "Ampere UART MUX CTRL UART port $1 to mode" > /dev/ttyS0
+
+case "$1" in
+  ttyS1)
+    set_gpio_ctrl S0_UART0_BMC_SEL 1
+    ;;
+  ttyS3)
+    set_gpio_ctrl S0_UART1_BMC_SEL 1
+    set_gpio_ctrl S1_UART1_BMC_SEL 0
+    ;;
+  *)
+    echo "Invalid tty passed to $0. Exiting!" > /dev/ttyS0
+    ;;
+esac

meta-fii/meta-kudo/recipes-phosphor/console/obmc-console/obmc-console@.service

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+[Unit]
+Description=Phosphor Console Muxer listening on device /dev/%I
+BindsTo=dev-%i.device
+After=dev-%i.device
+StartLimitBurst=3
+StartLimitIntervalSec=300
+
+[Service]
+ExecStartPre=/usr/libexec/obmc-console/kudo_uart_mux_ctrl.sh %i
+ExecStart=/usr/sbin/obmc-console-server --config /etc/obmc-console/server.%i.conf %i
+SyslogIdentifier=obmc-console-server
+Restart=always
+RestartSec=10
+TimeoutStartSec=60
+TimeoutStopSec=60
+
+[Install]
+WantedBy=multi-user.target

meta-fii/meta-kudo/recipes-phosphor/console/obmc-console/server.ttyS1.conf

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+baud = 115200
+logfile = /var/log/obmc-console-cpu.log
+logsize = 1M

meta-fii/meta-kudo/recipes-phosphor/console/obmc-console/server.ttyS3.conf

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+baud = 115200
+console-id = ttyS3
+logfile = /var/log/obmc-console-scp.log
+logsize = 1M

meta-fii/meta-kudo/recipes-phosphor/console/obmc-console_%.bbappend

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+FILESEXTRAPATHS:prepend:kudo := "${THISDIR}/${PN}:"
+RDEPENDS:${PN}:append:kudo = " bash"
+
+OBMC_CONSOLE_TTYS = "ttyS1 ttyS3"
+
+SRC_URI:append:kudo = " file://${BPN}@.service \
+                        file://kudo_uart_mux_ctrl.sh \
+                        file://server.ttyS1.conf \
+                        file://server.ttyS3.conf \
+                      "
+
+SYSTEMD_SERVICE:${PN}:append:kudo = " \
+        ${BPN}@.service \
+        "
+
+do_install:append() {
+    # Overwrite base package's obmc-console@.service with our own
+    install -m 0644 ${WORKDIR}/${BPN}@.service ${D}${systemd_unitdir}/system/${BPN}@.service
+    install -d ${D}${libexecdir}/${PN}
+    install -m 0755 ${WORKDIR}/kudo_uart_mux_ctrl.sh ${D}${libexecdir}/${PN}/kudo_uart_mux_ctrl.sh
+}
+
+pkg_postinst:${PN}:append () {
+    systemctl --root=$D enable obmc-console@ttyS1.service
+    systemctl --root=$D enable obmc-console@ttyS3.service
+}
+