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-rw-r--r--drivers/net/can/flexcan.c19
-rw-r--r--drivers/net/can/mscan/mpc5xxx_can.c8
-rw-r--r--drivers/net/can/sja1000/peak_pci.c15
-rw-r--r--drivers/net/can/sja1000/peak_pcmcia.c4
-rw-r--r--drivers/net/can/slcan.c2
-rw-r--r--drivers/net/can/vcan.c2
6 files changed, 38 insertions, 12 deletions
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index c78ecfca1e4..a412bf6d73e 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -144,9 +144,22 @@
#define FLEXCAN_MB_CODE_MASK (0xf0ffffff)
-/* FLEXCAN hardware feature flags */
+/*
+ * FLEXCAN hardware feature flags
+ *
+ * Below is some version info we got:
+ * SOC Version IP-Version Glitch- [TR]WRN_INT
+ * Filter? connected?
+ * MX25 FlexCAN2 03.00.00.00 no no
+ * MX28 FlexCAN2 03.00.04.00 yes yes
+ * MX35 FlexCAN2 03.00.00.00 no no
+ * MX53 FlexCAN2 03.00.00.00 yes no
+ * MX6s FlexCAN3 10.00.12.00 yes yes
+ *
+ * Some SOCs do not have the RX_WARN & TX_WARN interrupt line connected.
+ */
#define FLEXCAN_HAS_V10_FEATURES BIT(1) /* For core version >= 10 */
-#define FLEXCAN_HAS_BROKEN_ERR_STATE BIT(2) /* Broken error state handling */
+#define FLEXCAN_HAS_BROKEN_ERR_STATE BIT(2) /* [TR]WRN_INT not connected */
/* Structure of the message buffer */
struct flexcan_mb {
@@ -205,7 +218,7 @@ static struct flexcan_devtype_data fsl_p1010_devtype_data = {
};
static struct flexcan_devtype_data fsl_imx28_devtype_data;
static struct flexcan_devtype_data fsl_imx6q_devtype_data = {
- .features = FLEXCAN_HAS_V10_FEATURES | FLEXCAN_HAS_BROKEN_ERR_STATE,
+ .features = FLEXCAN_HAS_V10_FEATURES,
};
static const struct can_bittiming_const flexcan_bittiming_const = {
diff --git a/drivers/net/can/mscan/mpc5xxx_can.c b/drivers/net/can/mscan/mpc5xxx_can.c
index c975999bb05..799c354083c 100644
--- a/drivers/net/can/mscan/mpc5xxx_can.c
+++ b/drivers/net/can/mscan/mpc5xxx_can.c
@@ -247,7 +247,7 @@ static u32 __devinit mpc512x_can_get_clock(struct platform_device *ofdev,
}
#endif /* CONFIG_PPC_MPC512x */
-static struct of_device_id mpc5xxx_can_table[];
+static const struct of_device_id mpc5xxx_can_table[];
static int __devinit mpc5xxx_can_probe(struct platform_device *ofdev)
{
const struct of_device_id *match;
@@ -380,17 +380,17 @@ static int mpc5xxx_can_resume(struct platform_device *ofdev)
}
#endif
-static const struct mpc5xxx_can_data __devinitdata mpc5200_can_data = {
+static const struct mpc5xxx_can_data __devinitconst mpc5200_can_data = {
.type = MSCAN_TYPE_MPC5200,
.get_clock = mpc52xx_can_get_clock,
};
-static const struct mpc5xxx_can_data __devinitdata mpc5121_can_data = {
+static const struct mpc5xxx_can_data __devinitconst mpc5121_can_data = {
.type = MSCAN_TYPE_MPC5121,
.get_clock = mpc512x_can_get_clock,
};
-static struct of_device_id __devinitdata mpc5xxx_can_table[] = {
+static const struct of_device_id __devinitconst mpc5xxx_can_table[] = {
{ .compatible = "fsl,mpc5200-mscan", .data = &mpc5200_can_data, },
/* Note that only MPC5121 Rev. 2 (and later) is supported */
{ .compatible = "fsl,mpc5121-mscan", .data = &mpc5121_can_data, },
diff --git a/drivers/net/can/sja1000/peak_pci.c b/drivers/net/can/sja1000/peak_pci.c
index f0a12962f7b..6525dbcca4e 100644
--- a/drivers/net/can/sja1000/peak_pci.c
+++ b/drivers/net/can/sja1000/peak_pci.c
@@ -30,9 +30,10 @@
#include "sja1000.h"
-MODULE_AUTHOR("Wolfgang Grandegger <wg@grandegger.com>");
+MODULE_AUTHOR("Stephane Grosjean <s.grosjean@peak-system.com>");
MODULE_DESCRIPTION("Socket-CAN driver for PEAK PCAN PCI family cards");
MODULE_SUPPORTED_DEVICE("PEAK PCAN PCI/PCIe/PCIeC miniPCI CAN cards");
+MODULE_SUPPORTED_DEVICE("PEAK PCAN miniPCIe/cPCI PC/104+ PCI/104e CAN Cards");
MODULE_LICENSE("GPL v2");
#define DRV_NAME "peak_pci"
@@ -64,7 +65,11 @@ struct peak_pci_chan {
#define PEAK_PCI_DEVICE_ID 0x0001 /* for PCI/PCIe slot cards */
#define PEAK_PCIEC_DEVICE_ID 0x0002 /* for ExpressCard slot cards */
#define PEAK_PCIE_DEVICE_ID 0x0003 /* for nextgen PCIe slot cards */
-#define PEAK_MPCI_DEVICE_ID 0x0008 /* The miniPCI slot cards */
+#define PEAK_CPCI_DEVICE_ID 0x0004 /* for nextgen cPCI slot cards */
+#define PEAK_MPCI_DEVICE_ID 0x0005 /* for nextgen miniPCI slot cards */
+#define PEAK_PC_104P_DEVICE_ID 0x0006 /* PCAN-PC/104+ cards */
+#define PEAK_PCI_104E_DEVICE_ID 0x0007 /* PCAN-PCI/104 Express cards */
+#define PEAK_MPCIE_DEVICE_ID 0x0008 /* The miniPCIe slot cards */
#define PEAK_PCI_CHAN_MAX 4
@@ -76,6 +81,10 @@ static DEFINE_PCI_DEVICE_TABLE(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,},
#ifdef CONFIG_CAN_PEAK_PCIEC
{PEAK_PCI_VENDOR_ID, PEAK_PCIEC_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
#endif
@@ -583,12 +592,14 @@ static int __devinit peak_pci_probe(struct pci_dev *pdev,
cfg_base = pci_iomap(pdev, 0, PEAK_PCI_CFG_SIZE);
if (!cfg_base) {
dev_err(&pdev->dev, "failed to map PCI resource #0\n");
+ err = -ENOMEM;
goto failure_release_regions;
}
reg_base = pci_iomap(pdev, 1, PEAK_PCI_CHAN_SIZE * channels);
if (!reg_base) {
dev_err(&pdev->dev, "failed to map PCI resource #1\n");
+ err = -ENOMEM;
goto failure_unmap_cfg_base;
}
diff --git a/drivers/net/can/sja1000/peak_pcmcia.c b/drivers/net/can/sja1000/peak_pcmcia.c
index ec6bd9d1b2a..272a85f32b1 100644
--- a/drivers/net/can/sja1000/peak_pcmcia.c
+++ b/drivers/net/can/sja1000/peak_pcmcia.c
@@ -686,8 +686,10 @@ static int __devinit pcan_probe(struct pcmcia_device *pdev)
/* detect available channels */
pcan_add_channels(card);
- if (!card->chan_count)
+ if (!card->chan_count) {
+ err = -ENOMEM;
goto probe_err_4;
+ }
/* init the timer which controls the leds */
init_timer(&card->led_timer);
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index 034c16b60e9..adc3708d882 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -56,7 +56,7 @@
#include <linux/kernel.h>
#include <linux/can.h>
-static __initdata const char banner[] =
+static __initconst const char banner[] =
KERN_INFO "slcan: serial line CAN interface driver\n";
MODULE_ALIAS_LDISC(N_SLCAN);
diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c
index 4f93c0be005..0a2a5ee79a1 100644
--- a/drivers/net/can/vcan.c
+++ b/drivers/net/can/vcan.c
@@ -49,7 +49,7 @@
#include <linux/slab.h>
#include <net/rtnetlink.h>
-static __initdata const char banner[] =
+static __initconst const char banner[] =
KERN_INFO "vcan: Virtual CAN interface driver\n";
MODULE_DESCRIPTION("virtual CAN interface");
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-02-21 04:28:06 +0000