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authorJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-04-07 13:57:17 (GMT)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-08-11 02:54:52 (GMT)
commitf7917c009c28c941ba151ee66f04dc7f6a2e1e0b (patch)
tree91cd66b3b846b1113654de2ac31f085d0d7989ba /drivers/net/chelsio/my3126.c
parentadfc5217e9db68d3f0cec8dd847c1a6d3ab549ee (diff)
downloadlinux-fsl-qoriq-f7917c009c28c941ba151ee66f04dc7f6a2e1e0b.tar.xz
chelsio: Move the Chelsio drivers
Moves the drivers for the Chelsio chipsets into drivers/net/ethernet/chelsio/ and the necessary Kconfig and Makefile changes. CC: Divy Le Ray <divy@chelsio.com> CC: Dimitris Michailidis <dm@chelsio.com> CC: Casey Leedom <leedom@chelsio.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/chelsio/my3126.c')
-rw-r--r--drivers/net/chelsio/my3126.c209
1 files changed, 0 insertions, 209 deletions
diff --git a/drivers/net/chelsio/my3126.c b/drivers/net/chelsio/my3126.c
deleted file mode 100644
index a683fd3..0000000
--- a/drivers/net/chelsio/my3126.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/* $Date: 2005/11/12 02:13:49 $ $RCSfile: my3126.c,v $ $Revision: 1.15 $ */
-#include "cphy.h"
-#include "elmer0.h"
-#include "suni1x10gexp_regs.h"
-
-/* Port Reset */
-static int my3126_reset(struct cphy *cphy, int wait)
-{
- /*
- * This can be done through registers. It is not required since
- * a full chip reset is used.
- */
- return 0;
-}
-
-static int my3126_interrupt_enable(struct cphy *cphy)
-{
- schedule_delayed_work(&cphy->phy_update, HZ/30);
- t1_tpi_read(cphy->adapter, A_ELMER0_GPO, &cphy->elmer_gpo);
- return 0;
-}
-
-static int my3126_interrupt_disable(struct cphy *cphy)
-{
- cancel_delayed_work_sync(&cphy->phy_update);
- return 0;
-}
-
-static int my3126_interrupt_clear(struct cphy *cphy)
-{
- return 0;
-}
-
-#define OFFSET(REG_ADDR) (REG_ADDR << 2)
-
-static int my3126_interrupt_handler(struct cphy *cphy)
-{
- u32 val;
- u16 val16;
- u16 status;
- u32 act_count;
- adapter_t *adapter;
- adapter = cphy->adapter;
-
- if (cphy->count == 50) {
- cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_STAT1, &val);
- val16 = (u16) val;
- status = cphy->bmsr ^ val16;
-
- if (status & MDIO_STAT1_LSTATUS)
- t1_link_changed(adapter, 0);
- cphy->bmsr = val16;
-
- /* We have only enabled link change interrupts so it
- must be that
- */
- cphy->count = 0;
- }
-
- t1_tpi_write(adapter, OFFSET(SUNI1x10GEXP_REG_MSTAT_CONTROL),
- SUNI1x10GEXP_BITMSK_MSTAT_SNAP);
- t1_tpi_read(adapter,
- OFFSET(SUNI1x10GEXP_REG_MSTAT_COUNTER_1_LOW), &act_count);
- t1_tpi_read(adapter,
- OFFSET(SUNI1x10GEXP_REG_MSTAT_COUNTER_33_LOW), &val);
- act_count += val;
-
- /* Populate elmer_gpo with the register value */
- t1_tpi_read(adapter, A_ELMER0_GPO, &val);
- cphy->elmer_gpo = val;
-
- if ( (val & (1 << 8)) || (val & (1 << 19)) ||
- (cphy->act_count == act_count) || cphy->act_on ) {
- if (is_T2(adapter))
- val |= (1 << 9);
- else if (t1_is_T1B(adapter))
- val |= (1 << 20);
- cphy->act_on = 0;
- } else {
- if (is_T2(adapter))
- val &= ~(1 << 9);
- else if (t1_is_T1B(adapter))
- val &= ~(1 << 20);
- cphy->act_on = 1;
- }
-
- t1_tpi_write(adapter, A_ELMER0_GPO, val);
-
- cphy->elmer_gpo = val;
- cphy->act_count = act_count;
- cphy->count++;
-
- return cphy_cause_link_change;
-}
-
-static void my3216_poll(struct work_struct *work)
-{
- struct cphy *cphy = container_of(work, struct cphy, phy_update.work);
-
- my3126_interrupt_handler(cphy);
-}
-
-static int my3126_set_loopback(struct cphy *cphy, int on)
-{
- return 0;
-}
-
-/* To check the activity LED */
-static int my3126_get_link_status(struct cphy *cphy,
- int *link_ok, int *speed, int *duplex, int *fc)
-{
- u32 val;
- u16 val16;
- adapter_t *adapter;
-
- adapter = cphy->adapter;
- cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_STAT1, &val);
- val16 = (u16) val;
-
- /* Populate elmer_gpo with the register value */
- t1_tpi_read(adapter, A_ELMER0_GPO, &val);
- cphy->elmer_gpo = val;
-
- *link_ok = (val16 & MDIO_STAT1_LSTATUS);
-
- if (*link_ok) {
- /* Turn on the LED. */
- if (is_T2(adapter))
- val &= ~(1 << 8);
- else if (t1_is_T1B(adapter))
- val &= ~(1 << 19);
- } else {
- /* Turn off the LED. */
- if (is_T2(adapter))
- val |= (1 << 8);
- else if (t1_is_T1B(adapter))
- val |= (1 << 19);
- }
-
- t1_tpi_write(adapter, A_ELMER0_GPO, val);
- cphy->elmer_gpo = val;
- *speed = SPEED_10000;
- *duplex = DUPLEX_FULL;
-
- /* need to add flow control */
- if (fc)
- *fc = PAUSE_RX | PAUSE_TX;
-
- return 0;
-}
-
-static void my3126_destroy(struct cphy *cphy)
-{
- kfree(cphy);
-}
-
-static struct cphy_ops my3126_ops = {
- .destroy = my3126_destroy,
- .reset = my3126_reset,
- .interrupt_enable = my3126_interrupt_enable,
- .interrupt_disable = my3126_interrupt_disable,
- .interrupt_clear = my3126_interrupt_clear,
- .interrupt_handler = my3126_interrupt_handler,
- .get_link_status = my3126_get_link_status,
- .set_loopback = my3126_set_loopback,
- .mmds = (MDIO_DEVS_PMAPMD | MDIO_DEVS_PCS |
- MDIO_DEVS_PHYXS),
-};
-
-static struct cphy *my3126_phy_create(struct net_device *dev,
- int phy_addr, const struct mdio_ops *mdio_ops)
-{
- struct cphy *cphy = kzalloc(sizeof (*cphy), GFP_KERNEL);
-
- if (!cphy)
- return NULL;
-
- cphy_init(cphy, dev, phy_addr, &my3126_ops, mdio_ops);
- INIT_DELAYED_WORK(&cphy->phy_update, my3216_poll);
- cphy->bmsr = 0;
-
- return cphy;
-}
-
-/* Chip Reset */
-static int my3126_phy_reset(adapter_t * adapter)
-{
- u32 val;
-
- t1_tpi_read(adapter, A_ELMER0_GPO, &val);
- val &= ~4;
- t1_tpi_write(adapter, A_ELMER0_GPO, val);
- msleep(100);
-
- t1_tpi_write(adapter, A_ELMER0_GPO, val | 4);
- msleep(1000);
-
- /* Now lets enable the Laser. Delay 100us */
- t1_tpi_read(adapter, A_ELMER0_GPO, &val);
- val |= 0x8000;
- t1_tpi_write(adapter, A_ELMER0_GPO, val);
- udelay(100);
- return 0;
-}
-
-const struct gphy t1_my3126_ops = {
- .create = my3126_phy_create,
- .reset = my3126_phy_reset
-};