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From: Marc Kleine-Budde <mkl@pengutronix.de>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, kuba@kernel.org, linux-can@vger.kernel.org,
	kernel@pengutronix.de,
	Stephane Grosjean <s.grosjean@peak-system.com>,
	Marc Kleine-Budde <mkl@pengutronix.de>
Subject: [PATCH net-next 33/46] can: peak_pci: Add name and FW version of the card in kernel buffer
Date: Mon, 26 Jul 2021 16:11:31 +0200	[thread overview]
Message-ID: <20210726141144.862529-34-mkl@pengutronix.de> (raw)
In-Reply-To: <20210726141144.862529-1-mkl@pengutronix.de>

From: Stephane Grosjean <s.grosjean@peak-system.com>

This patch adds name and (possibly) firmware version information to
the kernel about the detected PEAK-System CAN - PCI/PCIe interface
card.

Link: https://lore.kernel.org/r/20210607151720.13571-1-s.grosjean@peak-system.com
Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com>
[mkl: reformated struct pci_device_id peak_pci_tbl]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 drivers/net/can/sja1000/peak_pci.c | 64 +++++++++++++++++++++++++-----
 1 file changed, 53 insertions(+), 11 deletions(-)

diff --git a/drivers/net/can/sja1000/peak_pci.c b/drivers/net/can/sja1000/peak_pci.c
index aff8a1dee135..6db90dc4bc9d 100644
--- a/drivers/net/can/sja1000/peak_pci.c
+++ b/drivers/net/can/sja1000/peak_pci.c
@@ -28,6 +28,10 @@ MODULE_LICENSE("GPL v2");
 
 #define DRV_NAME  "peak_pci"
 
+/* FPGA cards FW version registers */
+#define PEAK_VER_REG1		0x40
+#define PEAK_VER_REG2		0x44
+
 struct peak_pciec_card;
 struct peak_pci_chan {
 	void __iomem *cfg_base;		/* Common for all channels */
@@ -68,19 +72,41 @@ static const u16 peak_pci_icr_masks[PEAK_PCI_CHAN_MAX] = {
 };
 
 static const struct pci_device_id peak_pci_tbl[] = {
-	{PEAK_PCI_VENDOR_ID, PEAK_PCI_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
-	{PEAK_PCI_VENDOR_ID, PEAK_PCIE_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
-	{PEAK_PCI_VENDOR_ID, PEAK_MPCI_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
-	{PEAK_PCI_VENDOR_ID, PEAK_MPCIE_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
-	{PEAK_PCI_VENDOR_ID, PEAK_PC_104P_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
-	{PEAK_PCI_VENDOR_ID, PEAK_PCI_104E_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
-	{PEAK_PCI_VENDOR_ID, PEAK_CPCI_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
-	{PEAK_PCI_VENDOR_ID, PEAK_PCIE_OEM_ID, PCI_ANY_ID, PCI_ANY_ID,},
+	{
+		PEAK_PCI_VENDOR_ID, PEAK_PCI_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,
+		.driver_data = (kernel_ulong_t)"PCAN-PCI",
+	}, {
+		PEAK_PCI_VENDOR_ID, PEAK_PCIE_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,
+		.driver_data = (kernel_ulong_t)"PCAN-PCI Express",
+	}, {
+		PEAK_PCI_VENDOR_ID, PEAK_MPCI_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,
+		.driver_data = (kernel_ulong_t)"PCAN-miniPCI",
+	}, {
+		PEAK_PCI_VENDOR_ID, PEAK_MPCIE_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,
+		.driver_data = (kernel_ulong_t)"PCAN-miniPCIe",
+	}, {
+		PEAK_PCI_VENDOR_ID, PEAK_PC_104P_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,
+		.driver_data = (kernel_ulong_t)"PCAN-PC/104-Plus Quad",
+	}, {
+		PEAK_PCI_VENDOR_ID, PEAK_PCI_104E_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,
+		.driver_data = (kernel_ulong_t)"PCAN-PCI/104-Express",
+	}, {
+		PEAK_PCI_VENDOR_ID, PEAK_CPCI_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,
+		.driver_data = (kernel_ulong_t)"PCAN-cPCI",
+	}, {
+		PEAK_PCI_VENDOR_ID, PEAK_PCIE_OEM_ID, PCI_ANY_ID, PCI_ANY_ID,
+		.driver_data = (kernel_ulong_t)"PCAN-Chip PCIe",
+	},
 #ifdef CONFIG_CAN_PEAK_PCIEC
-	{PEAK_PCI_VENDOR_ID, PEAK_PCIEC_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
-	{PEAK_PCI_VENDOR_ID, PEAK_PCIEC34_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
+	{
+		PEAK_PCI_VENDOR_ID, PEAK_PCIEC_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,
+		.driver_data = (kernel_ulong_t)"PCAN-ExpressCard",
+	}, {
+		PEAK_PCI_VENDOR_ID, PEAK_PCIEC34_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,
+		.driver_data = (kernel_ulong_t)"PCAN-ExpressCard 34",
+	},
 #endif
-	{0,}
+	{ /* sentinel */ }
 };
 
 MODULE_DEVICE_TABLE(pci, peak_pci_tbl);
@@ -530,6 +556,7 @@ static int peak_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	void __iomem *cfg_base, *reg_base;
 	u16 sub_sys_id, icr;
 	int i, err, channels;
+	char fw_str[14] = "";
 
 	err = pci_enable_device(pdev);
 	if (err)
@@ -583,6 +610,21 @@ static int peak_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	/* Leave parport mux mode */
 	writeb(0x04, cfg_base + PITA_MISC + 3);
 
+	/* FPGA equipped card if not 0 */
+	if (readl(cfg_base + PEAK_VER_REG1)) {
+		/* FPGA card: display version of the running firmware */
+		u32 fw_ver = readl(cfg_base + PEAK_VER_REG2);
+
+		snprintf(fw_str, sizeof(fw_str), " FW v%u.%u.%u",
+			 (fw_ver >> 12) & 0xf,
+			 (fw_ver >> 8) & 0xf,
+			 (fw_ver >> 4) & 0xf);
+	}
+
+	/* Display commercial name (and, eventually, FW version) of the card */
+	dev_info(&pdev->dev, "%ux CAN %s%s\n",
+		 channels, (const char *)ent->driver_data, fw_str);
+
 	icr = readw(cfg_base + PITA_ICR + 2);
 
 	for (i = 0; i < channels; i++) {
-- 
2.30.2



  parent reply	other threads:[~2021-07-26 14:14 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-26 14:10 pull-request: can-next 2021-07-25 Marc Kleine-Budde
2021-07-26 14:10 ` [PATCH net-next 01/46] can: j1939: j1939_sk_sock_destruct(): correct a grammatical error Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 02/46] can: j1939: fix checkpatch warnings Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 03/46] can: j1939: replace fall through comment by fallthrough pseudo-keyword Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 04/46] can: j1939: j1939_session_completed(): use consistent name se_skb for the session skb Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 05/46] can: j1939: j1939_session_tx_dat(): use consistent name se_skcb for session skb control buffer Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 06/46] can: j1939: j1939_xtp_rx_dat_one(): use separate pointer " Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 07/46] can: rx-offload: add skb queue for use during ISR Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 08/46] can: rx-offload: can_rx_offload_irq_finish(): directly call napi_schedule() Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 09/46] can: rx-offload: can_rx_offload_threaded_irq_finish(): add new function to be called from threaded interrupt Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 10/46] can: bittiming: fix documentation for struct can_tdc Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 11/46] can: netlink: clear data_bittiming if FD is turned off Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 12/46] can: netlink: remove redundant check in can_validate() Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 13/46] dt-bindings: net: can: Document transceiver implementation as phy Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 14/46] can: m_can: Add support for transceiver " Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 15/46] can: m_can: use devm_platform_ioremap_resource_byname Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 16/46] can: m_can: remove support for custom bit timing Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 17/46] can: mcp251xfd: mcp251xfd_probe(): try to get crystal clock rate from property Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 18/46] can: mcp251xfd: Fix header block to clarify independence from OF Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 19/46] can: mcp251xfd: mcp251xfd_open(): request IRQ as shared Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 20/46] can: esd_usb2: use DEVICE_ATTR_RO() helper macro Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 21/46] can: janz-ican3: use DEVICE_ATTR_RO/RW() " Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 22/46] can: at91_can: use DEVICE_ATTR_RW() " Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 23/46] net: at91_can: remove redundant blank lines Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 24/46] net: at91_can: add blank line after declarations Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 25/46] net: at91_can: fix the code style issue about macro Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 26/46] net: at91_can: use BIT macro Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 27/46] net: at91_can: fix the alignment issue Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 28/46] net: at91_can: add braces {} to all arms of the statement Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 29/46] net: at91_can: remove redundant space Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 30/46] net: at91_can: fix the comments style issue Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 31/46] can: peak_pci: convert comments to network style comments Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 32/46] can: peak_pci: fix checkpatch warnings Marc Kleine-Budde
2021-07-26 14:11 ` Marc Kleine-Budde [this message]
2021-07-26 14:11 ` [PATCH net-next 34/46] can: peak_usb: pcan_usb_get_device_id(): read value only in case of success Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 35/46] can: peak_usb: PCAN-USB: add support of loopback and one-shot mode Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 36/46] can: peak_usb: pcan_usb_encode_msg(): add information Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 37/46] can: peak_usb: pcan_usb_decode_error(): upgrade handling of bus state changes Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 38/46] can: etas_es58x: fix three typos in author name and documentation Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 39/46] can: etas_es58x: use error pointer during device probing Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 40/46] can: etas_es58x: use devm_kzalloc() to allocate device resources Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 41/46] can: etas_es58x: add es58x_free_netdevs() to factorize code Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 42/46] can: etas_es58x: use sizeof and sizeof_field macros instead of constant values Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 43/46] can: etas_es58x: rewrite the message cast in es58{1,_fd}_tx_can_msg to increase readability Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 44/46] can: flexcan: add platform data header Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 45/46] can: flexcan: add mcf5441x support Marc Kleine-Budde
2021-07-26 14:11 ` [PATCH net-next 46/46] can: flexcan: update Kconfig to enable coldfire Marc Kleine-Budde
2021-07-26 21:20 ` pull-request: can-next 2021-07-25 patchwork-bot+netdevbpf

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