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-rw-r--r--drivers/net/can/at91_can.c4
-rw-r--r--drivers/net/can/bfin_can.c3
-rw-r--r--drivers/net/can/mcp251x.c16
-rw-r--r--drivers/net/can/mscan/mpc5xxx_can.c1
-rw-r--r--drivers/net/can/mscan/mscan.c1
-rw-r--r--drivers/net/can/sja1000/Kconfig4
-rw-r--r--drivers/net/can/sja1000/ems_pci.c1
-rw-r--r--drivers/net/can/sja1000/kvaser_pci.c1
-rw-r--r--drivers/net/can/sja1000/plx_pci.c154
-rw-r--r--drivers/net/can/sja1000/sja1000.c3
-rw-r--r--drivers/net/can/sja1000/sja1000_isa.c1
-rw-r--r--drivers/net/can/sja1000/sja1000_of_platform.c1
-rw-r--r--drivers/net/can/sja1000/sja1000_platform.c45
-rw-r--r--drivers/net/can/ti_hecc.c1
14 files changed, 198 insertions, 38 deletions
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index a2f29a38798..2d8bd86bc5e 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -35,7 +35,6 @@
#include <linux/string.h>
#include <linux/types.h>
-#include <linux/can.h>
#include <linux/can/dev.h>
#include <linux/can/error.h>
@@ -376,7 +375,6 @@ static netdev_tx_t at91_start_xmit(struct sk_buff *skb, struct net_device *dev)
at91_write(priv, AT91_MCR(mb), reg_mcr);
stats->tx_bytes += cf->can_dlc;
- dev->trans_start = jiffies;
/* _NOTE_: substract AT91_MB_TX_FIRST offset from mb! */
can_put_echo_skb(skb, dev, mb - AT91_MB_TX_FIRST);
@@ -662,7 +660,6 @@ static int at91_poll_err(struct net_device *dev, int quota, u32 reg_sr)
at91_poll_err_frame(dev, cf, reg_sr);
netif_receive_skb(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += cf->can_dlc;
@@ -899,7 +896,6 @@ static void at91_irq_err(struct net_device *dev)
at91_irq_err_state(dev, cf, new_state);
netif_rx(skb);
- dev->last_rx = jiffies;
dev->stats.rx_packets++;
dev->stats.rx_bytes += cf->can_dlc;
diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c
index 03489864376..b6e890d2836 100644
--- a/drivers/net/can/bfin_can.c
+++ b/drivers/net/can/bfin_can.c
@@ -18,7 +18,6 @@
#include <linux/skbuff.h>
#include <linux/platform_device.h>
-#include <linux/can.h>
#include <linux/can/dev.h>
#include <linux/can/error.h>
@@ -270,8 +269,6 @@ static int bfin_can_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* fill data length code */
bfin_write16(&reg->chl[TRANSMIT_CHL].dlc, dlc);
- dev->trans_start = jiffies;
-
can_put_echo_skb(skb, dev, 0);
/* set transmit request */
diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c
index b39b108318b..b11a0cb5ed8 100644
--- a/drivers/net/can/mcp251x.c
+++ b/drivers/net/can/mcp251x.c
@@ -58,7 +58,6 @@
*
*/
-#include <linux/can.h>
#include <linux/can/core.h>
#include <linux/can/dev.h>
#include <linux/can/platform/mcp251x.h>
@@ -476,7 +475,6 @@ static netdev_tx_t mcp251x_hard_start_xmit(struct sk_buff *skb,
netif_stop_queue(net);
priv->tx_skb = skb;
- net->trans_start = jiffies;
queue_work(priv->wq, &priv->tx_work);
return NETDEV_TX_OK;
@@ -923,12 +921,16 @@ static int __devinit mcp251x_can_probe(struct spi_device *spi)
struct net_device *net;
struct mcp251x_priv *priv;
struct mcp251x_platform_data *pdata = spi->dev.platform_data;
+ int model = spi_get_device_id(spi)->driver_data;
int ret = -ENODEV;
if (!pdata)
/* Platform data is required for osc freq */
goto error_out;
+ if (model)
+ pdata->model = model;
+
/* Allocate can/net device */
net = alloc_candev(sizeof(struct mcp251x_priv), TX_ECHO_SKB_MAX);
if (!net) {
@@ -1118,6 +1120,15 @@ static int mcp251x_can_resume(struct spi_device *spi)
#define mcp251x_can_resume NULL
#endif
+static struct spi_device_id mcp251x_id_table[] = {
+ { "mcp251x", 0 /* Use pdata.model */ },
+ { "mcp2510", CAN_MCP251X_MCP2510 },
+ { "mcp2515", CAN_MCP251X_MCP2515 },
+ { },
+};
+
+MODULE_DEVICE_TABLE(spi, mcp251x_id_table);
+
static struct spi_driver mcp251x_can_driver = {
.driver = {
.name = DEVICE_NAME,
@@ -1125,6 +1136,7 @@ static struct spi_driver mcp251x_can_driver = {
.owner = THIS_MODULE,
},
+ .id_table = mcp251x_id_table,
.probe = mcp251x_can_probe,
.remove = __devexit_p(mcp251x_can_remove),
.suspend = mcp251x_can_suspend,
diff --git a/drivers/net/can/mscan/mpc5xxx_can.c b/drivers/net/can/mscan/mpc5xxx_can.c
index 03e7c48465a..225fd147774 100644
--- a/drivers/net/can/mscan/mpc5xxx_can.c
+++ b/drivers/net/can/mscan/mpc5xxx_can.c
@@ -25,7 +25,6 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/netdevice.h>
-#include <linux/can.h>
#include <linux/can/dev.h>
#include <linux/of_platform.h>
#include <sysdev/fsl_soc.h>
diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c
index 6b7dd578d41..64c378cd0c3 100644
--- a/drivers/net/can/mscan/mscan.c
+++ b/drivers/net/can/mscan/mscan.c
@@ -28,7 +28,6 @@
#include <linux/if_arp.h>
#include <linux/if_ether.h>
#include <linux/list.h>
-#include <linux/can.h>
#include <linux/can/dev.h>
#include <linux/can/error.h>
#include <linux/io.h>
diff --git a/drivers/net/can/sja1000/Kconfig b/drivers/net/can/sja1000/Kconfig
index 9e277d64a31..ae3505afd68 100644
--- a/drivers/net/can/sja1000/Kconfig
+++ b/drivers/net/can/sja1000/Kconfig
@@ -53,7 +53,9 @@ config CAN_PLX_PCI
Driver supports now:
- Adlink PCI-7841/cPCI-7841 card (http://www.adlinktech.com/)
- Adlink PCI-7841/cPCI-7841 SE card
+ - esd CAN-PCI/CPCI/PCI104/200 (http://www.esd.eu/)
+ - esd CAN-PCI/PMC/266
+ - esd CAN-PCIe/2000
- Marathon CAN-bus-PCI card (http://www.marathon.ru/)
- TEWS TECHNOLOGIES TPMC810 card (http://www.tews.com/)
-
endif
diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c
index 5f53da0bc40..36f4f9780c3 100644
--- a/drivers/net/can/sja1000/ems_pci.c
+++ b/drivers/net/can/sja1000/ems_pci.c
@@ -24,7 +24,6 @@
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/pci.h>
-#include <linux/can.h>
#include <linux/can/dev.h>
#include <linux/io.h>
diff --git a/drivers/net/can/sja1000/kvaser_pci.c b/drivers/net/can/sja1000/kvaser_pci.c
index 441e776a7f5..ed004cebd31 100644
--- a/drivers/net/can/sja1000/kvaser_pci.c
+++ b/drivers/net/can/sja1000/kvaser_pci.c
@@ -36,7 +36,6 @@
#include <linux/netdevice.h>
#include <linux/delay.h>
#include <linux/pci.h>
-#include <linux/can.h>
#include <linux/can/dev.h>
#include <linux/io.h>
diff --git a/drivers/net/can/sja1000/plx_pci.c b/drivers/net/can/sja1000/plx_pci.c
index 4aff4070db9..437b5c716a2 100644
--- a/drivers/net/can/sja1000/plx_pci.c
+++ b/drivers/net/can/sja1000/plx_pci.c
@@ -27,7 +27,6 @@
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/pci.h>
-#include <linux/can.h>
#include <linux/can/dev.h>
#include <linux/io.h>
@@ -41,7 +40,10 @@ MODULE_DESCRIPTION("Socket-CAN driver for PLX90xx PCI-bridge cards with "
MODULE_SUPPORTED_DEVICE("Adlink PCI-7841/cPCI-7841, "
"Adlink PCI-7841/cPCI-7841 SE, "
"Marathon CAN-bus-PCI, "
- "TEWS TECHNOLOGIES TPMC810");
+ "TEWS TECHNOLOGIES TPMC810, "
+ "esd CAN-PCI/CPCI/PCI104/200, "
+ "esd CAN-PCI/PMC/266, "
+ "esd CAN-PCIe/2000")
MODULE_LICENSE("GPL v2");
#define PLX_PCI_MAX_CHAN 2
@@ -50,11 +52,14 @@ struct plx_pci_card {
int channels; /* detected channels count */
struct net_device *net_dev[PLX_PCI_MAX_CHAN];
void __iomem *conf_addr;
+
+ /* Pointer to device-dependent reset function */
+ void (*reset_func)(struct pci_dev *pdev);
};
#define PLX_PCI_CAN_CLOCK (16000000 / 2)
-/* PLX90xx registers */
+/* PLX9030/9050/9052 registers */
#define PLX_INTCSR 0x4c /* Interrupt Control/Status */
#define PLX_CNTRL 0x50 /* User I/O, Direct Slave Response,
* Serial EEPROM, and Initialization
@@ -66,6 +71,14 @@ struct plx_pci_card {
#define PLX_PCI_INT_EN (1 << 6) /* PCI Interrupt Enable */
#define PLX_PCI_RESET (1 << 30) /* PCI Adapter Software Reset */
+/* PLX9056 registers */
+#define PLX9056_INTCSR 0x68 /* Interrupt Control/Status */
+#define PLX9056_CNTRL 0x6c /* Control / Software Reset */
+
+#define PLX9056_LINTI (1 << 11)
+#define PLX9056_PCI_INT_EN (1 << 8)
+#define PLX9056_PCI_RCR (1 << 29) /* Read Configuration Registers */
+
/*
* The board configuration is probably following:
* RX1 is connected to ground.
@@ -101,6 +114,13 @@ struct plx_pci_card {
#define ADLINK_PCI_VENDOR_ID 0x144A
#define ADLINK_PCI_DEVICE_ID 0x7841
+#define ESD_PCI_SUB_SYS_ID_PCI200 0x0004
+#define ESD_PCI_SUB_SYS_ID_PCI266 0x0009
+#define ESD_PCI_SUB_SYS_ID_PMC266 0x000e
+#define ESD_PCI_SUB_SYS_ID_CPCI200 0x010b
+#define ESD_PCI_SUB_SYS_ID_PCIE2000 0x0200
+#define ESD_PCI_SUB_SYS_ID_PCI104200 0x0501
+
#define MARATHON_PCI_DEVICE_ID 0x2715
#define TEWS_PCI_VENDOR_ID 0x1498
@@ -108,6 +128,7 @@ struct plx_pci_card {
static void plx_pci_reset_common(struct pci_dev *pdev);
static void plx_pci_reset_marathon(struct pci_dev *pdev);
+static void plx9056_pci_reset_common(struct pci_dev *pdev);
struct plx_pci_channel_map {
u32 bar;
@@ -148,6 +169,30 @@ static struct plx_pci_card_info plx_pci_card_info_adlink_se __devinitdata = {
/* based on PLX9052 */
};
+static struct plx_pci_card_info plx_pci_card_info_esd200 __devinitdata = {
+ "esd CAN-PCI/CPCI/PCI104/200", 2,
+ PLX_PCI_CAN_CLOCK, PLX_PCI_OCR, PLX_PCI_CDR,
+ {0, 0x00, 0x00}, { {2, 0x00, 0x80}, {2, 0x100, 0x80} },
+ &plx_pci_reset_common
+ /* based on PLX9030/9050 */
+};
+
+static struct plx_pci_card_info plx_pci_card_info_esd266 __devinitdata = {
+ "esd CAN-PCI/PMC/266", 2,
+ PLX_PCI_CAN_CLOCK, PLX_PCI_OCR, PLX_PCI_CDR,
+ {0, 0x00, 0x00}, { {2, 0x00, 0x80}, {2, 0x100, 0x80} },
+ &plx9056_pci_reset_common
+ /* based on PLX9056 */
+};
+
+static struct plx_pci_card_info plx_pci_card_info_esd2000 __devinitdata = {
+ "esd CAN-PCIe/2000", 2,
+ PLX_PCI_CAN_CLOCK, PLX_PCI_OCR, PLX_PCI_CDR,
+ {0, 0x00, 0x00}, { {2, 0x00, 0x80}, {2, 0x100, 0x80} },
+ &plx9056_pci_reset_common
+ /* based on PEX8311 */
+};
+
static struct plx_pci_card_info plx_pci_card_info_marathon __devinitdata = {
"Marathon CAN-bus-PCI", 2,
PLX_PCI_CAN_CLOCK, PLX_PCI_OCR, PLX_PCI_CDR,
@@ -180,6 +225,48 @@ static DEFINE_PCI_DEVICE_TABLE(plx_pci_tbl) = {
(kernel_ulong_t)&plx_pci_card_info_adlink_se
},
{
+ /* esd CAN-PCI/200 */
+ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
+ PCI_VENDOR_ID_ESDGMBH, ESD_PCI_SUB_SYS_ID_PCI200,
+ 0, 0,
+ (kernel_ulong_t)&plx_pci_card_info_esd200
+ },
+ {
+ /* esd CAN-CPCI/200 */
+ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
+ PCI_VENDOR_ID_ESDGMBH, ESD_PCI_SUB_SYS_ID_CPCI200,
+ 0, 0,
+ (kernel_ulong_t)&plx_pci_card_info_esd200
+ },
+ {
+ /* esd CAN-PCI104/200 */
+ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
+ PCI_VENDOR_ID_ESDGMBH, ESD_PCI_SUB_SYS_ID_PCI104200,
+ 0, 0,
+ (kernel_ulong_t)&plx_pci_card_info_esd200
+ },
+ {
+ /* esd CAN-PCI/266 */
+ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9056,
+ PCI_VENDOR_ID_ESDGMBH, ESD_PCI_SUB_SYS_ID_PCI266,
+ 0, 0,
+ (kernel_ulong_t)&plx_pci_card_info_esd266
+ },
+ {
+ /* esd CAN-PMC/266 */
+ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9056,
+ PCI_VENDOR_ID_ESDGMBH, ESD_PCI_SUB_SYS_ID_PMC266,
+ 0, 0,
+ (kernel_ulong_t)&plx_pci_card_info_esd266
+ },
+ {
+ /* esd CAN-PCIE/2000 */
+ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9056,
+ PCI_VENDOR_ID_ESDGMBH, ESD_PCI_SUB_SYS_ID_PCIE2000,
+ 0, 0,
+ (kernel_ulong_t)&plx_pci_card_info_esd2000
+ },
+ {
/* Marathon CAN-bus-PCI card */
PCI_VENDOR_ID_PLX, MARATHON_PCI_DEVICE_ID,
PCI_ANY_ID, PCI_ANY_ID,
@@ -242,7 +329,7 @@ static inline int plx_pci_check_sja1000(const struct sja1000_priv *priv)
}
/*
- * PLX90xx software reset
+ * PLX9030/50/52 software reset
* Also LRESET# asserts and brings to reset device on the Local Bus (if wired).
* For most cards it's enough for reset the SJA1000 chips.
*/
@@ -259,6 +346,38 @@ static void plx_pci_reset_common(struct pci_dev *pdev)
iowrite32(cntrl, card->conf_addr + PLX_CNTRL);
};
+/*
+ * PLX9056 software reset
+ * Assert LRESET# and reset device(s) on the Local Bus (if wired).
+ */
+static void plx9056_pci_reset_common(struct pci_dev *pdev)
+{
+ struct plx_pci_card *card = pci_get_drvdata(pdev);
+ u32 cntrl;
+
+ /* issue a local bus reset */
+ cntrl = ioread32(card->conf_addr + PLX9056_CNTRL);
+ cntrl |= PLX_PCI_RESET;
+ iowrite32(cntrl, card->conf_addr + PLX9056_CNTRL);
+ udelay(100);
+ cntrl ^= PLX_PCI_RESET;
+ iowrite32(cntrl, card->conf_addr + PLX9056_CNTRL);
+
+ /* reload local configuration from EEPROM */
+ cntrl |= PLX9056_PCI_RCR;
+ iowrite32(cntrl, card->conf_addr + PLX9056_CNTRL);
+
+ /*
+ * There is no safe way to poll for the end
+ * of reconfiguration process. Waiting for 10ms
+ * is safe.
+ */
+ mdelay(10);
+
+ cntrl ^= PLX9056_PCI_RCR;
+ iowrite32(cntrl, card->conf_addr + PLX9056_CNTRL);
+};
+
/* Special reset function for Marathon card */
static void plx_pci_reset_marathon(struct pci_dev *pdev)
{
@@ -302,13 +421,16 @@ static void plx_pci_del_card(struct pci_dev *pdev)
free_sja1000dev(dev);
}
- plx_pci_reset_common(pdev);
+ card->reset_func(pdev);
/*
- * Disable interrupts from PCI-card (PLX90xx) and disable Local_1,
- * Local_2 interrupts
+ * Disable interrupts from PCI-card and disable local
+ * interrupts
*/
- iowrite32(0x0, card->conf_addr + PLX_INTCSR);
+ if (pdev->device != PCI_DEVICE_ID_PLX_9056)
+ iowrite32(0x0, card->conf_addr + PLX_INTCSR);
+ else
+ iowrite32(0x0, card->conf_addr + PLX9056_INTCSR);
if (card->conf_addr)
pci_iounmap(pdev, card->conf_addr);
@@ -367,6 +489,7 @@ static int __devinit plx_pci_add_card(struct pci_dev *pdev,
card->conf_addr = addr + ci->conf_map.offset;
ci->reset_func(pdev);
+ card->reset_func = ci->reset_func;
/* Detect available channels */
for (i = 0; i < ci->channel_count; i++) {
@@ -438,10 +561,17 @@ static int __devinit plx_pci_add_card(struct pci_dev *pdev,
* Enable interrupts from PCI-card (PLX90xx) and enable Local_1,
* Local_2 interrupts from the SJA1000 chips
*/
- val = ioread32(card->conf_addr + PLX_INTCSR);
- val |= PLX_LINT1_EN | PLX_LINT2_EN | PLX_PCI_INT_EN;
- iowrite32(val, card->conf_addr + PLX_INTCSR);
-
+ if (pdev->device != PCI_DEVICE_ID_PLX_9056) {
+ val = ioread32(card->conf_addr + PLX_INTCSR);
+ if (pdev->subsystem_vendor == PCI_VENDOR_ID_ESDGMBH)
+ val |= PLX_LINT1_EN | PLX_PCI_INT_EN;
+ else
+ val |= PLX_LINT1_EN | PLX_LINT2_EN | PLX_PCI_INT_EN;
+ iowrite32(val, card->conf_addr + PLX_INTCSR);
+ } else {
+ iowrite32(PLX9056_LINTI | PLX9056_PCI_INT_EN,
+ card->conf_addr + PLX9056_INTCSR);
+ }
return 0;
failure_cleanup:
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c
index 145b1a731a5..24b58619f7c 100644
--- a/drivers/net/can/sja1000/sja1000.c
+++ b/drivers/net/can/sja1000/sja1000.c
@@ -60,7 +60,6 @@
#include <linux/skbuff.h>
#include <linux/delay.h>
-#include <linux/can.h>
#include <linux/can/dev.h>
#include <linux/can/error.h>
@@ -293,8 +292,6 @@ static netdev_tx_t sja1000_start_xmit(struct sk_buff *skb,
for (i = 0; i < dlc; i++)
priv->write_reg(priv, dreg++, cf->data[i]);
- dev->trans_start = jiffies;
-
can_put_echo_skb(skb, dev, 0);
priv->write_reg(priv, REG_CMR, CMD_TR);
diff --git a/drivers/net/can/sja1000/sja1000_isa.c b/drivers/net/can/sja1000/sja1000_isa.c
index a6a51f15596..496223e9e2f 100644
--- a/drivers/net/can/sja1000/sja1000_isa.c
+++ b/drivers/net/can/sja1000/sja1000_isa.c
@@ -23,7 +23,6 @@
#include <linux/delay.h>
#include <linux/irq.h>
#include <linux/io.h>
-#include <linux/can.h>
#include <linux/can/dev.h>
#include <linux/can/platform/sja1000.h>
diff --git a/drivers/net/can/sja1000/sja1000_of_platform.c b/drivers/net/can/sja1000/sja1000_of_platform.c
index 9dd076a626a..34e79efbd2f 100644
--- a/drivers/net/can/sja1000/sja1000_of_platform.c
+++ b/drivers/net/can/sja1000/sja1000_of_platform.c
@@ -38,7 +38,6 @@
#include <linux/interrupt.h>
#include <linux/netdevice.h>
#include <linux/delay.h>
-#include <linux/can.h>
#include <linux/can/dev.h>
#include <linux/of_platform.h>
diff --git a/drivers/net/can/sja1000/sja1000_platform.c b/drivers/net/can/sja1000/sja1000_platform.c
index 628374c2a05..b65cabb361a 100644
--- a/drivers/net/can/sja1000/sja1000_platform.c
+++ b/drivers/net/can/sja1000/sja1000_platform.c
@@ -24,7 +24,6 @@
#include <linux/pci.h>
#include <linux/platform_device.h>
#include <linux/irq.h>
-#include <linux/can.h>
#include <linux/can/dev.h>
#include <linux/can/platform/sja1000.h>
#include <linux/io.h>
@@ -37,16 +36,36 @@ MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
MODULE_DESCRIPTION("Socket-CAN driver for SJA1000 on the platform bus");
MODULE_LICENSE("GPL v2");
-static u8 sp_read_reg(const struct sja1000_priv *priv, int reg)
+static u8 sp_read_reg8(const struct sja1000_priv *priv, int reg)
{
return ioread8(priv->reg_base + reg);
}
-static void sp_write_reg(const struct sja1000_priv *priv, int reg, u8 val)
+static void sp_write_reg8(const struct sja1000_priv *priv, int reg, u8 val)
{
iowrite8(val, priv->reg_base + reg);
}
+static u8 sp_read_reg16(const struct sja1000_priv *priv, int reg)
+{
+ return ioread8(priv->reg_base + reg * 2);
+}
+
+static void sp_write_reg16(const struct sja1000_priv *priv, int reg, u8 val)
+{
+ iowrite8(val, priv->reg_base + reg * 2);
+}
+
+static u8 sp_read_reg32(const struct sja1000_priv *priv, int reg)
+{
+ return ioread8(priv->reg_base + reg * 4);
+}
+
+static void sp_write_reg32(const struct sja1000_priv *priv, int reg, u8 val)
+{
+ iowrite8(val, priv->reg_base + reg * 4);
+}
+
static int sp_probe(struct platform_device *pdev)
{
int err;
@@ -90,14 +109,28 @@ static int sp_probe(struct platform_device *pdev)
priv = netdev_priv(dev);
dev->irq = res_irq->start;
- priv->irq_flags = res_irq->flags & IRQF_TRIGGER_MASK;
+ priv->irq_flags = res_irq->flags & (IRQF_TRIGGER_MASK | IRQF_SHARED);
priv->reg_base = addr;
- priv->read_reg = sp_read_reg;
- priv->write_reg = sp_write_reg;
priv->can.clock.freq = pdata->clock;
priv->ocr = pdata->ocr;
priv->cdr = pdata->cdr;
+ switch (res_mem->flags & IORESOURCE_MEM_TYPE_MASK) {
+ case IORESOURCE_MEM_32BIT:
+ priv->read_reg = sp_read_reg32;
+ priv->write_reg = sp_write_reg32;
+ break;
+ case IORESOURCE_MEM_16BIT:
+ priv->read_reg = sp_read_reg16;
+ priv->write_reg = sp_write_reg16;
+ break;
+ case IORESOURCE_MEM_8BIT:
+ default:
+ priv->read_reg = sp_read_reg8;
+ priv->write_reg = sp_write_reg8;
+ break;
+ }
+
dev_set_drvdata(&pdev->dev, dev);
SET_NETDEV_DEV(dev, &pdev->dev);
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index 0c3d2ba0d17..4d07f1ee716 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -47,7 +47,6 @@
#include <linux/platform_device.h>
#include <linux/clk.h>
-#include <linux/can.h>
#include <linux/can/dev.h>
#include <linux/can/error.h>
#include <linux/can/platform/ti_hecc.h>
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-24 00:37:18 +0000