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authorDavid S. Miller <davem@davemloft.net>2013-10-23 16:28:39 -0400
committerDavid S. Miller <davem@davemloft.net>2013-10-23 16:49:34 -0400
commitc3fa32b9764dc45dcf8a2231b1c110abc4a63e0b (patch)
tree6cf2896a77b65bec64284681e1c3851eb3263e09 /drivers/net/can
parent34d92d5315b64a3e5292b7e9511c1bb617227fb6 (diff)
parent320437af954cbe66478f1f5e8b34cb5a8d072191 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/usb/qmi_wwan.c include/net/dst.h Trivial merge conflicts, both were overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/can')
-rw-r--r--drivers/net/can/at91_can.c4
-rw-r--r--drivers/net/can/flexcan.c14
2 files changed, 12 insertions, 6 deletions
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index 64f2efaf7638..cf0f63e14e53 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -1405,10 +1405,10 @@ static int at91_can_remove(struct platform_device *pdev)
1405 1405
1406static const struct platform_device_id at91_can_id_table[] = { 1406static const struct platform_device_id at91_can_id_table[] = {
1407 { 1407 {
1408 .name = "at91_can", 1408 .name = "at91sam9x5_can",
1409 .driver_data = (kernel_ulong_t)&at91_at91sam9x5_data, 1409 .driver_data = (kernel_ulong_t)&at91_at91sam9x5_data,
1410 }, { 1410 }, {
1411 .name = "at91sam9x5_can", 1411 .name = "at91_can",
1412 .driver_data = (kernel_ulong_t)&at91_at91sam9263_data, 1412 .driver_data = (kernel_ulong_t)&at91_at91sam9263_data,
1413 }, { 1413 }, {
1414 /* sentinel */ 1414 /* sentinel */
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index df010d64ecbb..ae08cf129ebb 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -62,7 +62,7 @@
62#define FLEXCAN_MCR_BCC BIT(16) 62#define FLEXCAN_MCR_BCC BIT(16)
63#define FLEXCAN_MCR_LPRIO_EN BIT(13) 63#define FLEXCAN_MCR_LPRIO_EN BIT(13)
64#define FLEXCAN_MCR_AEN BIT(12) 64#define FLEXCAN_MCR_AEN BIT(12)
65#define FLEXCAN_MCR_MAXMB(x) ((x) & 0xf) 65#define FLEXCAN_MCR_MAXMB(x) ((x) & 0x1f)
66#define FLEXCAN_MCR_IDAM_A (0 << 8) 66#define FLEXCAN_MCR_IDAM_A (0 << 8)
67#define FLEXCAN_MCR_IDAM_B (1 << 8) 67#define FLEXCAN_MCR_IDAM_B (1 << 8)
68#define FLEXCAN_MCR_IDAM_C (2 << 8) 68#define FLEXCAN_MCR_IDAM_C (2 << 8)
@@ -735,9 +735,11 @@ static int flexcan_chip_start(struct net_device *dev)
735 * 735 *
736 */ 736 */
737 reg_mcr = flexcan_read(&regs->mcr); 737 reg_mcr = flexcan_read(&regs->mcr);
738 reg_mcr &= ~FLEXCAN_MCR_MAXMB(0xff);
738 reg_mcr |= FLEXCAN_MCR_FRZ | FLEXCAN_MCR_FEN | FLEXCAN_MCR_HALT | 739 reg_mcr |= FLEXCAN_MCR_FRZ | FLEXCAN_MCR_FEN | FLEXCAN_MCR_HALT |
739 FLEXCAN_MCR_SUPV | FLEXCAN_MCR_WRN_EN | 740 FLEXCAN_MCR_SUPV | FLEXCAN_MCR_WRN_EN |
740 FLEXCAN_MCR_IDAM_C | FLEXCAN_MCR_SRX_DIS; 741 FLEXCAN_MCR_IDAM_C | FLEXCAN_MCR_SRX_DIS |
742 FLEXCAN_MCR_MAXMB(FLEXCAN_TX_BUF_ID);
741 netdev_dbg(dev, "%s: writing mcr=0x%08x", __func__, reg_mcr); 743 netdev_dbg(dev, "%s: writing mcr=0x%08x", __func__, reg_mcr);
742 flexcan_write(reg_mcr, &regs->mcr); 744 flexcan_write(reg_mcr, &regs->mcr);
743 745
@@ -771,6 +773,10 @@ static int flexcan_chip_start(struct net_device *dev)
771 netdev_dbg(dev, "%s: writing ctrl=0x%08x", __func__, reg_ctrl); 773 netdev_dbg(dev, "%s: writing ctrl=0x%08x", __func__, reg_ctrl);
772 flexcan_write(reg_ctrl, &regs->ctrl); 774 flexcan_write(reg_ctrl, &regs->ctrl);
773 775
776 /* Abort any pending TX, mark Mailbox as INACTIVE */
777 flexcan_write(FLEXCAN_MB_CNT_CODE(0x4),
778 &regs->cantxfg[FLEXCAN_TX_BUF_ID].can_ctrl);
779
774 /* acceptance mask/acceptance code (accept everything) */ 780 /* acceptance mask/acceptance code (accept everything) */
775 flexcan_write(0x0, &regs->rxgmask); 781 flexcan_write(0x0, &regs->rxgmask);
776 flexcan_write(0x0, &regs->rx14mask); 782 flexcan_write(0x0, &regs->rx14mask);
@@ -979,9 +985,9 @@ static void unregister_flexcandev(struct net_device *dev)
979} 985}
980 986
981static const struct of_device_id flexcan_of_match[] = { 987static const struct of_device_id flexcan_of_match[] = {
982 { .compatible = "fsl,p1010-flexcan", .data = &fsl_p1010_devtype_data, },
983 { .compatible = "fsl,imx28-flexcan", .data = &fsl_imx28_devtype_data, },
984 { .compatible = "fsl,imx6q-flexcan", .data = &fsl_imx6q_devtype_data, }, 988 { .compatible = "fsl,imx6q-flexcan", .data = &fsl_imx6q_devtype_data, },
989 { .compatible = "fsl,imx28-flexcan", .data = &fsl_imx28_devtype_data, },
990 { .compatible = "fsl,p1010-flexcan", .data = &fsl_p1010_devtype_data, },
985 { /* sentinel */ }, 991 { /* sentinel */ },
986}; 992};
987MODULE_DEVICE_TABLE(of, flexcan_of_match); 993MODULE_DEVICE_TABLE(of, flexcan_of_match);