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[Accton AS9737-32DB] Upgradge Linux kernel version to 6.1 (#91)
* Add new platform Accton AS9737-32DB CPU: Intel ICX-D D-1713NTE 4 cores FLASH: SPI FLASH 512Mb x 2 RAM: DDR4 16GB x2 SO-DIMM SSD: M.2 MLC 128GB X 1(114.473GB could be used) Switch: Broadcom BCM56993 Ethernet Port (400G): 400G QSFP56-DD port x 32 Ethernet Port (10G): 10G SFP+ X1 EMP PHY: I210AT Management Port 1G: 1G RJ45 port x 1, 1G SFP port x 1 Console: RJ45 type RS232 x 1 or Micro USB x1 USB: Type-A USB 3.0 port x 1 CPU Embedded Controller (EC): IT5121 Switch CPLD: Altera Cyclone IV EP4CGX30CF23C7N X1, Altera MAX V 5M2210ZF324I5N X2 Fan CPLD: Altera 5M2210ZF256C5N x1 TPM Moudle: Infineon SLB9670XQ2.0FW7.63 Port LED(QSFP56-DD): One Tri-color LED and Three Green LED per port Port LED(SFP+/SFP): Two bi-color LEDs per port Push Button: One push button for reset at front panel PTP Clock: 1PPS SMB connector Input/output CPU PCB: 125mm x 95mm x 3.3mm 24 Layers Mainboard PCB: 429.5mm x 269mmx4.0mm, 24 Layers Fan board PCB: 281.43mm x 57.9mmx2.36mm, 6 Layers Bridge board PCB: 262.62mmx 24mm x 1.6mm, 4 Layers. COM-e Carrier board PCB: 125.5mmX60mmX3.22mm 14 Layers Mechanical Dimension: 17.26” x 23.23” x 1U (438.4x590x43.5mm) PSU: 1+1 Redundant/hot swappable 1500W AC/DC PSU (C14 ac inlet) System Cooling: 5+1 fan-tray modules with 40mm x40mm x 56mm 12V fans, hot-swappable System Air Flow: AFO: Port-to-Power airflow / AFI: Power-to-Port airflow Signed-off-by: Alex Lai <alex_lai@accton.com> Co-authored-by: Alex Lai <alex_lai@accton.com> * [Accton AS9737-32DB] Upgradge Linux kernel version to 6.1 - The PKG.yml and Makefile under modules, change to onl-kernel-6.1-lts-x86-64-all. - The x86-64-accton-as9737-32db-r0.yml file under platform-config, change to kernel-6-1. - Modify driver that uses struct i2c_driver, the return type of the remove function of struct i2c_driver is changed from int to void. - Modify driver that uses hwmon_device_register_with_info(), the fourth parameter (hwmon_chip_info) of hwmon_device_register_with_info() can’t be NULL after changed to kernel 6.1. - Add to check the main I2C bus ID in the __init__.py because the iSMT driver is enabled, and update the I2C bus ID of CPLD. - Change BMC version reading path --------- Signed-off-by: Alex Lai <alex_lai@accton.com> Co-authored-by: Alex Lai <alex_lai@accton.com>
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‎packages/base/all/vendor-config-onl/src/python/onl/platform/base.py‎

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@@ -664,3 +664,7 @@ class OnlPlatformPortConfig_48x1_6x10(object):
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class OnlPlatformPortConfig_4x100_20x25(object):
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PORT_COUNT=24
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PORT_CONFIG="4x100 + 20x25"
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class OnlPlatformPortConfig_32x400_1x10_1x1(object):
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PORT_COUNT=34
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PORT_CONFIG="32x400 + 1x10 + 1x1"

‎packages/platforms/accton/x86-64/as9737-32db/.gitignore‎

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*x86*64*accton*as9737*32db*.mk
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onlpdump.mk

‎packages/platforms/accton/x86-64/as9737-32db/Makefile‎

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include $(ONL)/make/pkg.mk

‎packages/platforms/accton/x86-64/as9737-32db/modules/Makefile‎

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include $(ONL)/make/pkg.mk

‎packages/platforms/accton/x86-64/as9737-32db/modules/PKG.yml‎

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!include $ONL_TEMPLATES/platform-modules.yml VENDOR=accton BASENAME=x86-64-accton-as9737-32db ARCH=amd64 KERNELS="onl-kernel-6.1-lts-x86-64-all:amd64"

‎packages/platforms/accton/x86-64/as9737-32db/modules/builds/.gitignore‎

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lib

‎packages/platforms/accton/x86-64/as9737-32db/modules/builds/Makefile‎

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KERNELS := onl-kernel-6.1-lts-x86-64-all:amd64
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KMODULES := src
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VENDOR := accton
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BASENAME := x86-64-accton-as9737-32db
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ARCH := x86_64
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include $(ONL)/make/kmodule.mk

‎packages/platforms/accton/x86-64/as9737-32db/modules/builds/src/Makefile‎

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obj-m += accton_ipmi_intf.o
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obj-m += x86-64-accton-as9737-32db-cpld.o
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obj-m += x86-64-accton-as9737-32db-fan.o
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obj-m += x86-64-accton-as9737-32db-fpga.o
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obj-m += x86-64-accton-as9737-32db-i2c-ocores.o
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obj-m += x86-64-accton-as9737-32db-leds.o
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obj-m += x86-64-accton-as9737-32db-mux.o
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obj-m += x86-64-accton-as9737-32db-psu.o
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obj-m += x86-64-accton-as9737-32db-sys.o
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obj-m += x86-64-accton-as9737-32db-thermal.o

‎packages/platforms/accton/x86-64/as9737-32db/modules/builds/src/accton_ipmi_intf.c‎

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// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
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/*
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* Copyright 2024 Accton Technology Corporation.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*
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* Description:
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* IPMI driver related interface implementation
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*/
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#include <linux/module.h>
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#include <linux/init.h>
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#include <linux/string_helpers.h>
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#include "accton_ipmi_intf.h"
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#define ACCTON_IPMI_NETFN 0x34
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#define IPMI_TIMEOUT (5 * HZ)
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#define IPMI_ERR_RETRY_TIMES 0
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#define RAW_CMD_BUF_SIZE 40
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static void ipmi_msg_handler(struct ipmi_recv_msg *msg, void *user_msg_data);
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/* Functions to talk to the IPMI layer */
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/* Initialize IPMI data structure and create a user interface for communication */
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int init_ipmi_data(struct ipmi_data *ipmi, int iface, struct device *dev)
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{
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int err;
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if (!ipmi || !dev)
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return -EINVAL;
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init_completion(&ipmi->read_complete);
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// Initialize IPMI address
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ipmi->address.addr_type = IPMI_SYSTEM_INTERFACE_ADDR_TYPE;
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ipmi->address.channel = IPMI_BMC_CHANNEL;
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ipmi->address.data[0] = 0;
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ipmi->interface = iface;
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ipmi->dev = dev; // Storing the device for future reference
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// Initialize message buffers
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ipmi->tx_msgid = 0;
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ipmi->tx_message.netfn = ACCTON_IPMI_NETFN;
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// Assign the message handler
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ipmi->ipmi_hndlrs.ipmi_recv_hndl = ipmi_msg_handler;
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// Create IPMI messaging interface user
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err = ipmi_create_user(ipmi->interface, &ipmi->ipmi_hndlrs,
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ipmi, &ipmi->user);
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if (err < 0) {
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dev_err(dev,
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"Unable to register user with IPMI interface %d, err: %d\n",
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ipmi->interface, err);
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return err;
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}
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return 0;
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}
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EXPORT_SYMBOL(init_ipmi_data);
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/* Handler function for receiving IPMI messages */
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static void ipmi_msg_handler(struct ipmi_recv_msg *msg, void *user_msg_data)
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{
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unsigned short rx_len;
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struct ipmi_data *ipmi = user_msg_data;
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// Check for message ID mismatch
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if (msg->msgid != ipmi->tx_msgid) {
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dev_err(ipmi->dev, "Mismatch between received msgid "
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"(%02x) and transmitted msgid (%02x)!\n",
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(int)msg->msgid, (int)ipmi->tx_msgid);
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ipmi_free_recv_msg(msg);
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return;
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}
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// Handle received message type
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ipmi->rx_recv_type = msg->recv_type;
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// Parse message data
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if (msg->msg.data_len > 0)
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ipmi->rx_result = msg->msg.data[0];
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else
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ipmi->rx_result = IPMI_UNKNOWN_ERR_COMPLETION_CODE;
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// Copy remaining message data if available
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if (msg->msg.data_len > 1) {
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rx_len = msg->msg.data_len - 1;
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if (ipmi->rx_msg_len < rx_len)
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rx_len = ipmi->rx_msg_len;
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ipmi->rx_msg_len = rx_len;
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memcpy(ipmi->rx_msg_data, msg->msg.data + 1, ipmi->rx_msg_len);
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} else {
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ipmi->rx_msg_len = 0;
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}
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// Free the received message and signal completion
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ipmi_free_recv_msg(msg);
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complete(&ipmi->read_complete);
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}
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static void _ipmi_log_error(struct ipmi_data *ipmi, unsigned char cmd,
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unsigned char *tx_data, unsigned short tx_len,
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int status, int retry)
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{
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int i, pos;
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char *cmdline = NULL;
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char raw_cmd[RAW_CMD_BUF_SIZE] = { 0 };
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// Format the command and data into a raw command string
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pos = snprintf(raw_cmd, sizeof(raw_cmd), "0x%02x", cmd);
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for (i = 0; i < tx_len && pos < sizeof(raw_cmd); i++) {
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pos += snprintf(raw_cmd + pos, sizeof(raw_cmd) - pos,
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" 0x%02x", tx_data[i]);
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}
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// Log the error message
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cmdline = kstrdup_quotable_cmdline(current, GFP_KERNEL);
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dev_err(ipmi->dev,
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"ipmi_send_message: retry(%d), error(%d), cmd(%s) raw_cmd=[%s]\r\n",
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retry, status, cmdline ? cmdline : "", raw_cmd);
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if (cmdline) {
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kfree(cmdline);
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}
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}
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/* Send an IPMI command */
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static int _ipmi_send_message(struct ipmi_data *ipmi, unsigned char cmd,
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unsigned char *tx_data, unsigned short tx_len,
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unsigned char *rx_data, unsigned short rx_len)
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{
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int err;
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// Validate the input parameters
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if ((tx_len && !tx_data) || (rx_len && !rx_data)) {
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return -EINVAL;
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}
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// Initialize IPMI message
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ipmi->tx_message.cmd = cmd;
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ipmi->tx_message.data = tx_len ? tx_data : NULL;
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ipmi->tx_message.data_len = tx_len;
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ipmi->rx_msg_data = rx_len ? rx_data : NULL;
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ipmi->rx_msg_len = rx_len;
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// Validate the IPMI address
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err = ipmi_validate_addr(&ipmi->address, sizeof(ipmi->address));
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if (err) {
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dev_err(ipmi->dev, "Invalid IPMI address: %x\n", err);
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return err;
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}
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// Increment message ID and send the request
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ipmi->tx_msgid++;
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err = ipmi_request_settime(ipmi->user, &ipmi->address, ipmi->tx_msgid,
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&ipmi->tx_message, ipmi, 0, 0, 0);
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if (err) {
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dev_err(ipmi->dev, "IPMI request_settime failed: %x\n", err);
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return err;
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}
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// Wait for the message to complete
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err = wait_for_completion_timeout(&ipmi->read_complete, IPMI_TIMEOUT);
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if (!err) {
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dev_err(ipmi->dev, "IPMI command timeout\n");
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return -ETIMEDOUT;
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}
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return 0;
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}
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/* Send an IPMI command to the IPMI device and receive the response */
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int ipmi_send_message(struct ipmi_data *ipmi, unsigned char cmd,
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unsigned char *tx_data, unsigned short tx_len,
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unsigned char *rx_data, unsigned short rx_len)
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{
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int status = 0, retry = 0;
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// Validate the input parameters
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if ((tx_len && !tx_data) || (rx_len && !rx_data)) {
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return -EINVAL;
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}
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for (retry = 0; retry <= IPMI_ERR_RETRY_TIMES; retry++) {
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status = _ipmi_send_message(ipmi, cmd, tx_data, tx_len, rx_data, rx_len);
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if (unlikely(status != 0)) {
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_ipmi_log_error(ipmi, cmd, tx_data, tx_len, status, retry);
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continue;
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}
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if (unlikely(ipmi->rx_result != 0)) {
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_ipmi_log_error(ipmi, cmd, tx_data, tx_len, status, retry);
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continue;
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}
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// Success, exit the retry loop
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break;
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}
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return status;
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}
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EXPORT_SYMBOL(ipmi_send_message);
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static int __init ipmi_module_init(void)
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{
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printk(KERN_INFO "Accton IPMI Module loaded\n");
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return 0;
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}
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static void __exit ipmi_module_exit(void)
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{
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printk(KERN_INFO "Accton IPMI Module unloaded\n");
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}
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module_init(ipmi_module_init);
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module_exit(ipmi_module_exit);
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MODULE_AUTHOR("Brandon Chuang <brandon_chuang@accton.com.tw>");
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MODULE_DESCRIPTION("Accton IPMI messaging module");
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MODULE_LICENSE("GPL");

‎packages/platforms/accton/x86-64/as9737-32db/modules/builds/src/accton_ipmi_intf.h‎

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// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
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/*
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* Copyright 2024 Accton Technology Corporation.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*
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* Description:
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* IPMI driver related interface declarations
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*/
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#ifndef ACCTON_IPMI_INTF_H
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#define ACCTON_IPMI_INTF_H
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#include <linux/ipmi.h>
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#include <linux/ipmi_smi.h>
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/* Structure to hold IPMI (Intelligent Platform Management Interface) data */
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struct ipmi_data {
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struct completion read_complete; // Synchronization primitive for signaling message read completion
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struct ipmi_addr address; // Structure to store the IPMI system interface address
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struct ipmi_user *user; // Pointer to IPMI user created by the kernel
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int interface; // Interface identifier for the IPMI system
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struct kernel_ipmi_msg tx_message; // Message structure for sending IPMI commands
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long tx_msgid; // Message ID for tracking IPMI message transactions
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void *rx_msg_data; // Pointer to buffer for storing received IPMI message data
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unsigned short rx_msg_len; // Length of the received IPMI message
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unsigned char rx_result; // Result code from the received IPMI message
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int rx_recv_type; // Type of the received message (e.g., system interface, LAN, etc.)
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struct ipmi_user_hndl ipmi_hndlrs; // IPMI handler structure for handling incoming IPMI messages
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struct device *dev; // Device structure for logging errors
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};
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/* Function declarations */
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/*
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* Initialize IPMI data structure and create a user interface for communication.
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*
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* @param ipmi: Pointer to ipmi_data structure to be initialized.
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* @param iface: IPMI interface identifier.
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* @param dev: Device structure for logging errors.
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* @return 0 on success, or an error code on failure.
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*/
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extern int init_ipmi_data(struct ipmi_data *ipmi, int iface, struct device *dev);
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/*
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* Send an IPMI command to the IPMI device and receive the response.
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*
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* @param ipmi: Pointer to ipmi_data structure containing IPMI communication information.
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* @param cmd: IPMI command byte.
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* @param tx_data: Pointer to data buffer for the command payload.
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* @param tx_len: Length of the command payload data.
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* @param rx_data: Pointer to buffer for storing the response data.
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* @param rx_len: Length of the response data buffer.
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* @return 0 on success, or an error code on failure.
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*/
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extern int ipmi_send_message(struct ipmi_data *ipmi, unsigned char cmd,
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unsigned char *tx_data, unsigned short tx_len,
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unsigned char *rx_data, unsigned short rx_len);
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#endif /* ACCTON_IPMI_INTF_H */

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