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bnx2x: Add 84858 phy support

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This adds support to a new copper phy.

Signed-off-by: Yaniv Rosner <Yaniv.Rosner@qlogic.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yaniv Rosner 2015-07-22 09:16:24 +03:00 committed by David S. Miller
parent 4ad79e1301
commit 924c6216f8
3 changed files with 232 additions and 73 deletions
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3
drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
View File

@ -731,6 +731,7 @@ struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */
#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8722 0x00000f00
#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM54616 0x00001000
#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84834 0x00001100
#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84858 0x00001200
#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_FAILURE 0x0000fd00
#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_NOT_CONN 0x0000ff00
@ -788,6 +789,7 @@ struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722 0x00000f00
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54616 0x00001000
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834 0x00001100
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858 0x00001200
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT_WC 0x0000fc00
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE 0x0000fd00
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN 0x0000ff00
@ -2253,6 +2255,7 @@ struct shmem2_region {
u32 reserved4; /* Offset 0x150 */
u32 link_attr_sync[PORT_MAX]; /* Offset 0x154 */
#define LINK_ATTR_SYNC_KR2_ENABLE 0x00000001
#define LINK_ATTR_84858 0x00000002
#define LINK_SFP_EEPROM_COMP_CODE_MASK 0x0000ff00
#define LINK_SFP_EEPROM_COMP_CODE_SHIFT 8
#define LINK_SFP_EEPROM_COMP_CODE_SR 0x00001000

244
drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
View File

@ -9654,6 +9654,13 @@ static void bnx2x_8727_link_reset(struct bnx2x_phy *phy,
/******************************************************************/
/* BCM8481/BCM84823/BCM84833 PHY SECTION */
/******************************************************************/
static int bnx2x_is_8483x_8485x(struct bnx2x_phy *phy)
{
return ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) ||
(phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834) ||
(phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858));
}
static void bnx2x_save_848xx_spirom_version(struct bnx2x_phy *phy,
struct bnx2x *bp,
u8 port)
@ -9668,8 +9675,7 @@ static void bnx2x_save_848xx_spirom_version(struct bnx2x_phy *phy,
};
u16 fw_ver1;
if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) ||
(phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) {
if (bnx2x_is_8483x_8485x(phy)) {
bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, 0x400f, &fw_ver1);
bnx2x_save_spirom_version(bp, port, fw_ver1 & 0xfff,
phy->ver_addr);
@ -9751,8 +9757,7 @@ static void bnx2x_848xx_set_led(struct bnx2x *bp,
bnx2x_cl45_write(bp, phy, reg_set[i].devad, reg_set[i].reg,
reg_set[i].val);
if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) ||
(phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834))
if (bnx2x_is_8483x_8485x(phy))
offset = MDIO_PMA_REG_84833_CTL_LED_CTL_1;
else
offset = MDIO_PMA_REG_84823_CTL_LED_CTL_1;
@ -9770,8 +9775,7 @@ static void bnx2x_848xx_specific_func(struct bnx2x_phy *phy,
struct bnx2x *bp = params->bp;
switch (action) {
case PHY_INIT:
if ((phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) &&
(phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) {
if (!bnx2x_is_8483x_8485x(phy)) {
/* Save spirom version */
bnx2x_save_848xx_spirom_version(phy, bp, params->port);
}
@ -9903,8 +9907,7 @@ static int bnx2x_848xx_cmn_config_init(struct bnx2x_phy *phy,
/* Always write this if this is not 84833/4.
* For 84833/4, write it only when it's a forced speed.
*/
if (((phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) &&
(phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) ||
if (!bnx2x_is_8483x_8485x(phy) ||
((autoneg_val & (1<<12)) == 0))
bnx2x_cl45_write(bp, phy,
MDIO_AN_DEVAD,
@ -9951,8 +9954,86 @@ static int bnx2x_8481_config_init(struct bnx2x_phy *phy,
return bnx2x_848xx_cmn_config_init(phy, params, vars);
}
#define PHY84833_CMDHDLR_WAIT 300
#define PHY84833_CMDHDLR_MAX_ARGS 5
#define PHY848xx_CMDHDLR_WAIT 300
#define PHY848xx_CMDHDLR_MAX_ARGS 5
static int bnx2x_84858_cmd_hdlr(struct bnx2x_phy *phy,
struct link_params *params,
u16 fw_cmd,
u16 cmd_args[], int argc)
{
int idx;
u16 val;
struct bnx2x *bp = params->bp;
/* Step 1: Poll the STATUS register to see whether the previous command
* is in progress or the system is busy (CMD_IN_PROGRESS or
* SYSTEM_BUSY). If previous command is in progress or system is busy,
* check again until the previous command finishes execution and the
* system is available for taking command
*/
for (idx = 0; idx < PHY848xx_CMDHDLR_WAIT; idx++) {
bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD,
MDIO_848xx_CMD_HDLR_STATUS, &val);
if ((val != PHY84858_STATUS_CMD_IN_PROGRESS) &&
(val != PHY84858_STATUS_CMD_SYSTEM_BUSY))
break;
usleep_range(1000, 2000);
}
if (idx >= PHY848xx_CMDHDLR_WAIT) {
DP(NETIF_MSG_LINK, "FW cmd: FW not ready.\n");
return -EINVAL;
}
/* Step2: If any parameters are required for the function, write them
* to the required DATA registers
*/
for (idx = 0; idx < argc; idx++) {
bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD,
MDIO_848xx_CMD_HDLR_DATA1 + idx,
cmd_args[idx]);
}
/* Step3: When the firmware is ready for commands, write the 'Command
* code' to the CMD register
*/
bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD,
MDIO_848xx_CMD_HDLR_COMMAND, fw_cmd);
/* Step4: Once the command has been written, poll the STATUS register
* to check whether the command has completed (CMD_COMPLETED_PASS/
* CMD_FOR_CMDS or CMD_COMPLETED_ERROR).
*/
for (idx = 0; idx < PHY848xx_CMDHDLR_WAIT; idx++) {
bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD,
MDIO_848xx_CMD_HDLR_STATUS, &val);
if ((val == PHY84858_STATUS_CMD_COMPLETE_PASS) ||
(val == PHY84858_STATUS_CMD_COMPLETE_ERROR))
break;
usleep_range(1000, 2000);
}
if ((idx >= PHY848xx_CMDHDLR_WAIT) ||
(val == PHY84858_STATUS_CMD_COMPLETE_ERROR)) {
DP(NETIF_MSG_LINK, "FW cmd failed.\n");
return -EINVAL;
}
/* Step5: Once the command has completed, read the specficied DATA
* registers for any saved results for the command, if applicable
*/
/* Gather returning data */
for (idx = 0; idx < argc; idx++) {
bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD,
MDIO_848xx_CMD_HDLR_DATA1 + idx,
&cmd_args[idx]);
}
return 0;
}
static int bnx2x_84833_cmd_hdlr(struct bnx2x_phy *phy,
struct link_params *params, u16 fw_cmd,
u16 cmd_args[], int argc)
@ -9962,16 +10043,16 @@ static int bnx2x_84833_cmd_hdlr(struct bnx2x_phy *phy,
struct bnx2x *bp = params->bp;
/* Write CMD_OPEN_OVERRIDE to STATUS reg */
bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD,
MDIO_84833_CMD_HDLR_STATUS,
MDIO_848xx_CMD_HDLR_STATUS,
PHY84833_STATUS_CMD_OPEN_OVERRIDE);
for (idx = 0; idx < PHY84833_CMDHDLR_WAIT; idx++) {
for (idx = 0; idx < PHY848xx_CMDHDLR_WAIT; idx++) {
bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD,
MDIO_84833_CMD_HDLR_STATUS, &val);
MDIO_848xx_CMD_HDLR_STATUS, &val);
if (val == PHY84833_STATUS_CMD_OPEN_FOR_CMDS)
break;
usleep_range(1000, 2000);
}
if (idx >= PHY84833_CMDHDLR_WAIT) {
if (idx >= PHY848xx_CMDHDLR_WAIT) {
DP(NETIF_MSG_LINK, "FW cmd: FW not ready.\n");
return -EINVAL;
}
@ -9979,42 +10060,62 @@ static int bnx2x_84833_cmd_hdlr(struct bnx2x_phy *phy,
/* Prepare argument(s) and issue command */
for (idx = 0; idx < argc; idx++) {
bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD,
MDIO_84833_CMD_HDLR_DATA1 + idx,
MDIO_848xx_CMD_HDLR_DATA1 + idx,
cmd_args[idx]);
}
bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD,
MDIO_84833_CMD_HDLR_COMMAND, fw_cmd);
for (idx = 0; idx < PHY84833_CMDHDLR_WAIT; idx++) {
MDIO_848xx_CMD_HDLR_COMMAND, fw_cmd);
for (idx = 0; idx < PHY848xx_CMDHDLR_WAIT; idx++) {
bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD,
MDIO_84833_CMD_HDLR_STATUS, &val);
MDIO_848xx_CMD_HDLR_STATUS, &val);
if ((val == PHY84833_STATUS_CMD_COMPLETE_PASS) ||
(val == PHY84833_STATUS_CMD_COMPLETE_ERROR))
(val == PHY84833_STATUS_CMD_COMPLETE_ERROR))
break;
usleep_range(1000, 2000);
}
if ((idx >= PHY84833_CMDHDLR_WAIT) ||
(val == PHY84833_STATUS_CMD_COMPLETE_ERROR)) {
if ((idx >= PHY848xx_CMDHDLR_WAIT) ||
(val == PHY84833_STATUS_CMD_COMPLETE_ERROR)) {
DP(NETIF_MSG_LINK, "FW cmd failed.\n");
return -EINVAL;
}
/* Gather returning data */
for (idx = 0; idx < argc; idx++) {
bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD,
MDIO_84833_CMD_HDLR_DATA1 + idx,
MDIO_848xx_CMD_HDLR_DATA1 + idx,
&cmd_args[idx]);
}
bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD,
MDIO_84833_CMD_HDLR_STATUS,
MDIO_848xx_CMD_HDLR_STATUS,
PHY84833_STATUS_CMD_CLEAR_COMPLETE);
return 0;
}
static int bnx2x_84833_pair_swap_cfg(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
static int bnx2x_848xx_cmd_hdlr(struct bnx2x_phy *phy,
struct link_params *params,
u16 fw_cmd,
u16 cmd_args[], int argc)
{
struct bnx2x *bp = params->bp;
if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) ||
(REG_RD(bp, params->shmem2_base +
offsetof(struct shmem2_region,
link_attr_sync[params->port])) &
LINK_ATTR_84858)) {
return bnx2x_84858_cmd_hdlr(phy, params, fw_cmd, cmd_args,
argc);
} else {
return bnx2x_84833_cmd_hdlr(phy, params, fw_cmd, cmd_args,
argc);
}
}
static int bnx2x_848xx_pair_swap_cfg(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
{
u32 pair_swap;
u16 data[PHY84833_CMDHDLR_MAX_ARGS];
u16 data[PHY848xx_CMDHDLR_MAX_ARGS];
int status;
struct bnx2x *bp = params->bp;
@ -10030,8 +10131,9 @@ static int bnx2x_84833_pair_swap_cfg(struct bnx2x_phy *phy,
/* Only the second argument is used for this command */
data[1] = (u16)pair_swap;
status = bnx2x_84833_cmd_hdlr(phy, params,
PHY84833_CMD_SET_PAIR_SWAP, data, PHY84833_CMDHDLR_MAX_ARGS);
status = bnx2x_848xx_cmd_hdlr(phy, params,
PHY848xx_CMD_SET_PAIR_SWAP, data,
PHY848xx_CMDHDLR_MAX_ARGS);
if (status == 0)
DP(NETIF_MSG_LINK, "Pairswap OK, val=0x%x\n", data[1]);
@ -10120,8 +10222,8 @@ static int bnx2x_8483x_disable_eee(struct bnx2x_phy *phy,
DP(NETIF_MSG_LINK, "Don't Advertise 10GBase-T EEE\n");
/* Prevent Phy from working in EEE and advertising it */
rc = bnx2x_84833_cmd_hdlr(phy, params,
PHY84833_CMD_SET_EEE_MODE, &cmd_args, 1);
rc = bnx2x_848xx_cmd_hdlr(phy, params,
PHY848xx_CMD_SET_EEE_MODE, &cmd_args, 1);
if (rc) {
DP(NETIF_MSG_LINK, "EEE disable failed.\n");
return rc;
@ -10138,8 +10240,8 @@ static int bnx2x_8483x_enable_eee(struct bnx2x_phy *phy,
struct bnx2x *bp = params->bp;
u16 cmd_args = 1;
rc = bnx2x_84833_cmd_hdlr(phy, params,
PHY84833_CMD_SET_EEE_MODE, &cmd_args, 1);
rc = bnx2x_848xx_cmd_hdlr(phy, params,
PHY848xx_CMD_SET_EEE_MODE, &cmd_args, 1);
if (rc) {
DP(NETIF_MSG_LINK, "EEE enable failed.\n");
return rc;
@ -10157,7 +10259,7 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy,
u8 port, initialize = 1;
u16 val;
u32 actual_phy_selection;
u16 cmd_args[PHY84833_CMDHDLR_MAX_ARGS];
u16 cmd_args[PHY848xx_CMDHDLR_MAX_ARGS];
int rc = 0;
usleep_range(1000, 2000);
@ -10182,8 +10284,7 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy,
/* Wait for GPHY to come out of reset */
msleep(50);
if ((phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) &&
(phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) {
if (!bnx2x_is_8483x_8485x(phy)) {
/* BCM84823 requires that XGXS links up first @ 10G for normal
* behavior.
*/
@ -10194,7 +10295,19 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy,
bnx2x_program_serdes(&params->phy[INT_PHY], params, vars);
vars->line_speed = temp;
}
/* Check if this is actually BCM84858 */
if (phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) {
u16 hw_rev;
bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD,
MDIO_AN_REG_848xx_ID_MSB, &hw_rev);
if (hw_rev == BCM84858_PHY_ID) {
params->link_attr_sync |= LINK_ATTR_84858;
bnx2x_update_link_attr(params, params->link_attr_sync);
}
}
/* Set dual-media configuration according to configuration */
bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD,
MDIO_CTL_REG_84823_MEDIA, &val);
val &= ~(MDIO_CTL_REG_84823_MEDIA_MAC_MASK |
@ -10239,18 +10352,17 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy,
DP(NETIF_MSG_LINK, "Multi_phy config = 0x%x, Media control = 0x%x\n",
params->multi_phy_config, val);
if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) ||
(phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) {
bnx2x_84833_pair_swap_cfg(phy, params, vars);
if (bnx2x_is_8483x_8485x(phy)) {
bnx2x_848xx_pair_swap_cfg(phy, params, vars);
/* Keep AutogrEEEn disabled. */
cmd_args[0] = 0x0;
cmd_args[1] = 0x0;
cmd_args[2] = PHY84833_CONSTANT_LATENCY + 1;
cmd_args[3] = PHY84833_CONSTANT_LATENCY;
rc = bnx2x_84833_cmd_hdlr(phy, params,
PHY84833_CMD_SET_EEE_MODE, cmd_args,
PHY84833_CMDHDLR_MAX_ARGS);
rc = bnx2x_848xx_cmd_hdlr(phy, params,
PHY848xx_CMD_SET_EEE_MODE, cmd_args,
PHY848xx_CMDHDLR_MAX_ARGS);
if (rc)
DP(NETIF_MSG_LINK, "Cfg AutogrEEEn failed.\n");
}
@ -10304,8 +10416,7 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy,
vars->eee_status &= ~SHMEM_EEE_SUPPORTED_MASK;
}
if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) ||
(phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) {
if (bnx2x_is_8483x_8485x(phy)) {
/* Bring PHY out of super isolate mode as the final step. */
bnx2x_cl45_read_and_write(bp, phy,
MDIO_CTL_DEVAD,
@ -10437,8 +10548,7 @@ static u8 bnx2x_848xx_read_status(struct bnx2x_phy *phy,
LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE;
/* Determine if EEE was negotiated */
if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) ||
(phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834))
if (bnx2x_is_8483x_8485x(phy))
bnx2x_eee_an_resolve(phy, params, vars);
}
@ -11844,6 +11954,40 @@ static const struct bnx2x_phy phy_84834 = {
.phy_specific_func = (phy_specific_func_t)bnx2x_848xx_specific_func
};
static const struct bnx2x_phy phy_84858 = {
.type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858,
.addr = 0xff,
.def_md_devad = 0,
.flags = FLAGS_FAN_FAILURE_DET_REQ |
FLAGS_REARM_LATCH_SIGNAL,
.rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.mdio_ctrl = 0,
.supported = (SUPPORTED_100baseT_Half |
SUPPORTED_100baseT_Full |
SUPPORTED_1000baseT_Full |
SUPPORTED_10000baseT_Full |
SUPPORTED_TP |
SUPPORTED_Autoneg |
SUPPORTED_Pause |
SUPPORTED_Asym_Pause),
.media_type = ETH_PHY_BASE_T,
.ver_addr = 0,
.req_flow_ctrl = 0,
.req_line_speed = 0,
.speed_cap_mask = 0,
.req_duplex = 0,
.rsrv = 0,
.config_init = (config_init_t)bnx2x_848x3_config_init,
.read_status = (read_status_t)bnx2x_848xx_read_status,
.link_reset = (link_reset_t)bnx2x_848x3_link_reset,
.config_loopback = (config_loopback_t)NULL,
.format_fw_ver = (format_fw_ver_t)bnx2x_848xx_format_ver,
.hw_reset = (hw_reset_t)bnx2x_84833_hw_reset_phy,
.set_link_led = (set_link_led_t)bnx2x_848xx_set_link_led,
.phy_specific_func = (phy_specific_func_t)bnx2x_848xx_specific_func
};
static const struct bnx2x_phy phy_54618se = {
.type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54618SE,
.addr = 0xff,
@ -12130,6 +12274,9 @@ static int bnx2x_populate_ext_phy(struct bnx2x *bp,
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834:
*phy = phy_84834;
break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858:
*phy = phy_84858;
break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54616:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54618SE:
*phy = phy_54618se;
@ -12186,9 +12333,7 @@ static int bnx2x_populate_ext_phy(struct bnx2x *bp,
}
phy->mdio_ctrl = bnx2x_get_emac_base(bp, mdc_mdio_access, port);
if (((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) ||
(phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) &&
(phy->ver_addr)) {
if (bnx2x_is_8483x_8485x(phy) && (phy->ver_addr)) {
/* Remove 100Mb link supported for BCM84833/4 when phy fw
* version lower than or equal to 1.39
*/
@ -13283,6 +13428,7 @@ static int bnx2x_ext_phy_common_init(struct bnx2x *bp, u32 shmem_base_path[],
break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858:
/* GPIO3's are linked, and so both need to be toggled
* to obtain required 2us pulse.
*/

58
drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
View File

@ -7242,6 +7242,9 @@ Theotherbitsarereservedandshouldbezero*/
#define MDIO_AN_REG_8481_LEGACY_MII_CTRL 0xffe0
#define MDIO_AN_REG_8481_MII_CTRL_FORCE_1G 0x40
#define MDIO_AN_REG_8481_LEGACY_MII_STATUS 0xffe1
#define MDIO_AN_REG_848xx_ID_MSB 0xffe2
#define BCM84858_PHY_ID 0x600d
#define MDIO_AN_REG_848xx_ID_LSB 0xffe3
#define MDIO_AN_REG_8481_LEGACY_AN_ADV 0xffe4
#define MDIO_AN_REG_8481_LEGACY_AN_EXPANSION 0xffe6
#define MDIO_AN_REG_8481_1000T_CTRL 0xffe9
@ -7285,31 +7288,31 @@ Theotherbitsarereservedandshouldbezero*/
#define MDIO_84833_TOP_CFG_FW_NO_EEE 0x1f81
#define MDIO_84833_TOP_CFG_XGPHY_STRAP1 0x401a
#define MDIO_84833_SUPER_ISOLATE 0x8000
/* These are mailbox register set used by 84833. */
#define MDIO_84833_TOP_CFG_SCRATCH_REG0 0x4005
#define MDIO_84833_TOP_CFG_SCRATCH_REG1 0x4006
#define MDIO_84833_TOP_CFG_SCRATCH_REG2 0x4007
#define MDIO_84833_TOP_CFG_SCRATCH_REG3 0x4008
#define MDIO_84833_TOP_CFG_SCRATCH_REG4 0x4009
#define MDIO_84833_TOP_CFG_SCRATCH_REG26 0x4037
#define MDIO_84833_TOP_CFG_SCRATCH_REG27 0x4038
#define MDIO_84833_TOP_CFG_SCRATCH_REG28 0x4039
#define MDIO_84833_TOP_CFG_SCRATCH_REG29 0x403a
#define MDIO_84833_TOP_CFG_SCRATCH_REG30 0x403b
#define MDIO_84833_TOP_CFG_SCRATCH_REG31 0x403c
#define MDIO_84833_CMD_HDLR_COMMAND MDIO_84833_TOP_CFG_SCRATCH_REG0
#define MDIO_84833_CMD_HDLR_STATUS MDIO_84833_TOP_CFG_SCRATCH_REG26
#define MDIO_84833_CMD_HDLR_DATA1 MDIO_84833_TOP_CFG_SCRATCH_REG27
#define MDIO_84833_CMD_HDLR_DATA2 MDIO_84833_TOP_CFG_SCRATCH_REG28
#define MDIO_84833_CMD_HDLR_DATA3 MDIO_84833_TOP_CFG_SCRATCH_REG29
#define MDIO_84833_CMD_HDLR_DATA4 MDIO_84833_TOP_CFG_SCRATCH_REG30
#define MDIO_84833_CMD_HDLR_DATA5 MDIO_84833_TOP_CFG_SCRATCH_REG31
/* These are mailbox register set used by 84833/84858. */
#define MDIO_848xx_TOP_CFG_SCRATCH_REG0 0x4005
#define MDIO_848xx_TOP_CFG_SCRATCH_REG1 0x4006
#define MDIO_848xx_TOP_CFG_SCRATCH_REG2 0x4007
#define MDIO_848xx_TOP_CFG_SCRATCH_REG3 0x4008
#define MDIO_848xx_TOP_CFG_SCRATCH_REG4 0x4009
#define MDIO_848xx_TOP_CFG_SCRATCH_REG26 0x4037
#define MDIO_848xx_TOP_CFG_SCRATCH_REG27 0x4038
#define MDIO_848xx_TOP_CFG_SCRATCH_REG28 0x4039
#define MDIO_848xx_TOP_CFG_SCRATCH_REG29 0x403a
#define MDIO_848xx_TOP_CFG_SCRATCH_REG30 0x403b
#define MDIO_848xx_TOP_CFG_SCRATCH_REG31 0x403c
#define MDIO_848xx_CMD_HDLR_COMMAND (MDIO_848xx_TOP_CFG_SCRATCH_REG0)
#define MDIO_848xx_CMD_HDLR_STATUS (MDIO_848xx_TOP_CFG_SCRATCH_REG26)
#define MDIO_848xx_CMD_HDLR_DATA1 (MDIO_848xx_TOP_CFG_SCRATCH_REG27)
#define MDIO_848xx_CMD_HDLR_DATA2 (MDIO_848xx_TOP_CFG_SCRATCH_REG28)
#define MDIO_848xx_CMD_HDLR_DATA3 (MDIO_848xx_TOP_CFG_SCRATCH_REG29)
#define MDIO_848xx_CMD_HDLR_DATA4 (MDIO_848xx_TOP_CFG_SCRATCH_REG30)
#define MDIO_848xx_CMD_HDLR_DATA5 (MDIO_848xx_TOP_CFG_SCRATCH_REG31)
/* Mailbox command set used by 84833. */
#define PHY84833_CMD_SET_PAIR_SWAP 0x8001
#define PHY84833_CMD_GET_EEE_MODE 0x8008
#define PHY84833_CMD_SET_EEE_MODE 0x8009
/* Mailbox status set used by 84833. */
/* Mailbox command set used by 84833/84858 */
#define PHY848xx_CMD_SET_PAIR_SWAP 0x8001
#define PHY848xx_CMD_GET_EEE_MODE 0x8008
#define PHY848xx_CMD_SET_EEE_MODE 0x8009
/* Mailbox status set used by 84833 only */
#define PHY84833_STATUS_CMD_RECEIVED 0x0001
#define PHY84833_STATUS_CMD_IN_PROGRESS 0x0002
#define PHY84833_STATUS_CMD_COMPLETE_PASS 0x0004
@ -7320,6 +7323,13 @@ Theotherbitsarereservedandshouldbezero*/
#define PHY84833_STATUS_CMD_CLEAR_COMPLETE 0x0080
#define PHY84833_STATUS_CMD_OPEN_OVERRIDE 0xa5a5
/* Mailbox status set used by 84858 only */
#define PHY84858_STATUS_CMD_RECEIVED 0x0001
#define PHY84858_STATUS_CMD_IN_PROGRESS 0x0002
#define PHY84858_STATUS_CMD_COMPLETE_PASS 0x0004
#define PHY84858_STATUS_CMD_COMPLETE_ERROR 0x0008
#define PHY84858_STATUS_CMD_SYSTEM_BUSY 0xbbbb
/* Warpcore clause 45 addressing */
#define MDIO_WC_DEVAD 0x3