mirror of https://gitee.com/openkylin/linux.git
cxgb4: Add PHY firmware support for T420-BT cards
Add support for flashing 10GBaseT adapter with BCM 84834 PHY and Aquantia AQ1202 PHY. Updating of the PHY firmware must happen before the INITIALIZE_CMD. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hariprasad Shenai
David S. Miller
parent
3b52960266
commit
01b6961410
|
|
@ -1101,6 +1101,19 @@ static inline int is_bypass_device(int device)
|
|||
}
|
||||
}
|
||||
|
||||
static inline int is_10gbt_device(int device)
|
||||
{
|
||||
/* this should be set based upon device capabilities */
|
||||
switch (device) {
|
||||
case 0x4409:
|
||||
case 0x4486:
|
||||
return 1;
|
||||
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
static inline unsigned int core_ticks_per_usec(const struct adapter *adap)
|
||||
{
|
||||
return adap->params.vpd.cclk / 1000;
|
||||
|
|
@ -1123,9 +1136,19 @@ static inline unsigned int core_ticks_to_us(const struct adapter *adapter,
|
|||
void t4_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask,
|
||||
u32 val);
|
||||
|
||||
int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox, const void *cmd,
|
||||
int size, void *rpl, bool sleep_ok, int timeout);
|
||||
int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
|
||||
void *rpl, bool sleep_ok);
|
||||
|
||||
static inline int t4_wr_mbox_timeout(struct adapter *adap, int mbox,
|
||||
const void *cmd, int size, void *rpl,
|
||||
int timeout)
|
||||
{
|
||||
return t4_wr_mbox_meat_timeout(adap, mbox, cmd, size, rpl, true,
|
||||
timeout);
|
||||
}
|
||||
|
||||
static inline int t4_wr_mbox(struct adapter *adap, int mbox, const void *cmd,
|
||||
int size, void *rpl)
|
||||
{
|
||||
|
|
@ -1179,6 +1202,11 @@ int get_vpd_params(struct adapter *adapter, struct vpd_params *p);
|
|||
int t4_read_flash(struct adapter *adapter, unsigned int addr,
|
||||
unsigned int nwords, u32 *data, int byte_oriented);
|
||||
int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size);
|
||||
int t4_load_phy_fw(struct adapter *adap,
|
||||
int win, spinlock_t *lock,
|
||||
int (*phy_fw_version)(const u8 *, size_t),
|
||||
const u8 *phy_fw_data, size_t phy_fw_size);
|
||||
int t4_phy_fw_ver(struct adapter *adap, int *phy_fw_ver);
|
||||
int t4_fwcache(struct adapter *adap, enum fw_params_param_dev_fwcache op);
|
||||
int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
|
||||
const u8 *fw_data, unsigned int size, int force);
|
||||
|
|
@ -1269,13 +1297,16 @@ int t4_fw_initialize(struct adapter *adap, unsigned int mbox);
|
|||
int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
|
||||
unsigned int vf, unsigned int nparams, const u32 *params,
|
||||
u32 *val);
|
||||
int t4_query_params_rw(struct adapter *adap, unsigned int mbox, unsigned int pf,
|
||||
unsigned int vf, unsigned int nparams, const u32 *params,
|
||||
u32 *val, int rw);
|
||||
int t4_set_params_timeout(struct adapter *adap, unsigned int mbox,
|
||||
unsigned int pf, unsigned int vf,
|
||||
unsigned int nparams, const u32 *params,
|
||||
const u32 *val, int timeout);
|
||||
int t4_set_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
|
||||
unsigned int vf, unsigned int nparams, const u32 *params,
|
||||
const u32 *val);
|
||||
int t4_set_params_nosleep(struct adapter *adap, unsigned int mbox,
|
||||
unsigned int pf, unsigned int vf,
|
||||
unsigned int nparams, const u32 *params,
|
||||
const u32 *val);
|
||||
int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
|
||||
unsigned int vf, unsigned int txq, unsigned int txq_eth_ctrl,
|
||||
unsigned int rxqi, unsigned int rxq, unsigned int tc,
|
||||
|
|
|
|||
|
|
@ -137,6 +137,10 @@ struct filter_entry {
|
|||
#define FW5_FNAME "cxgb4/t5fw.bin"
|
||||
#define FW4_CFNAME "cxgb4/t4-config.txt"
|
||||
#define FW5_CFNAME "cxgb4/t5-config.txt"
|
||||
#define PHY_AQ1202_FIRMWARE "cxgb4/aq1202_fw.cld"
|
||||
#define PHY_BCM84834_FIRMWARE "cxgb4/bcm8483.bin"
|
||||
#define PHY_AQ1202_DEVICEID 0x4409
|
||||
#define PHY_BCM84834_DEVICEID 0x4486
|
||||
|
||||
MODULE_DESCRIPTION(DRV_DESC);
|
||||
MODULE_AUTHOR("Chelsio Communications");
|
||||
|
|
@ -318,8 +322,9 @@ static void dcb_tx_queue_prio_enable(struct net_device *dev, int enable)
|
|||
* level") we need to issue the Set Parameters Commannd
|
||||
* without sleeping (timeout < 0).
|
||||
*/
|
||||
err = t4_set_params_nosleep(adap, adap->mbox, adap->fn, 0, 1,
|
||||
&name, &value);
|
||||
err = t4_set_params_timeout(adap, adap->mbox, adap->fn, 0, 1,
|
||||
&name, &value,
|
||||
-FW_CMD_MAX_TIMEOUT);
|
||||
|
||||
if (err)
|
||||
dev_err(adap->pdev_dev,
|
||||
|
|
@ -3222,6 +3227,142 @@ static int adap_init0_tweaks(struct adapter *adapter)
|
|||
return 0;
|
||||
}
|
||||
|
||||
/* 10Gb/s-BT PHY Support. chip-external 10Gb/s-BT PHYs are complex chips
|
||||
* unto themselves and they contain their own firmware to perform their
|
||||
* tasks ...
|
||||
*/
|
||||
static int phy_aq1202_version(const u8 *phy_fw_data,
|
||||
size_t phy_fw_size)
|
||||
{
|
||||
int offset;
|
||||
|
||||
/* At offset 0x8 you're looking for the primary image's
|
||||
* starting offset which is 3 Bytes wide
|
||||
*
|
||||
* At offset 0xa of the primary image, you look for the offset
|
||||
* of the DRAM segment which is 3 Bytes wide.
|
||||
*
|
||||
* The FW version is at offset 0x27e of the DRAM and is 2 Bytes
|
||||
* wide
|
||||
*/
|
||||
#define be16(__p) (((__p)[0] << 8) | (__p)[1])
|
||||
#define le16(__p) ((__p)[0] | ((__p)[1] << 8))
|
||||
#define le24(__p) (le16(__p) | ((__p)[2] << 16))
|
||||
|
||||
offset = le24(phy_fw_data + 0x8) << 12;
|
||||
offset = le24(phy_fw_data + offset + 0xa);
|
||||
return be16(phy_fw_data + offset + 0x27e);
|
||||
|
||||
#undef be16
|
||||
#undef le16
|
||||
#undef le24
|
||||
}
|
||||
|
||||
static struct info_10gbt_phy_fw {
|
||||
unsigned int phy_fw_id; /* PCI Device ID */
|
||||
char *phy_fw_file; /* /lib/firmware/ PHY Firmware file */
|
||||
int (*phy_fw_version)(const u8 *phy_fw_data, size_t phy_fw_size);
|
||||
int phy_flash; /* Has FLASH for PHY Firmware */
|
||||
} phy_info_array[] = {
|
||||
{
|
||||
PHY_AQ1202_DEVICEID,
|
||||
PHY_AQ1202_FIRMWARE,
|
||||
phy_aq1202_version,
|
||||
1,
|
||||
},
|
||||
{
|
||||
PHY_BCM84834_DEVICEID,
|
||||
PHY_BCM84834_FIRMWARE,
|
||||
NULL,
|
||||
0,
|
||||
},
|
||||
{ 0, NULL, NULL },
|
||||
};
|
||||
|
||||
static struct info_10gbt_phy_fw *find_phy_info(int devid)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(phy_info_array); i++) {
|
||||
if (phy_info_array[i].phy_fw_id == devid)
|
||||
return &phy_info_array[i];
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* Handle updating of chip-external 10Gb/s-BT PHY firmware. This needs to
|
||||
* happen after the FW_RESET_CMD but before the FW_INITIALIZE_CMD. On error
|
||||
* we return a negative error number. If we transfer new firmware we return 1
|
||||
* (from t4_load_phy_fw()). If we don't do anything we return 0.
|
||||
*/
|
||||
static int adap_init0_phy(struct adapter *adap)
|
||||
{
|
||||
const struct firmware *phyf;
|
||||
int ret;
|
||||
struct info_10gbt_phy_fw *phy_info;
|
||||
|
||||
/* Use the device ID to determine which PHY file to flash.
|
||||
*/
|
||||
phy_info = find_phy_info(adap->pdev->device);
|
||||
if (!phy_info) {
|
||||
dev_warn(adap->pdev_dev,
|
||||
"No PHY Firmware file found for this PHY\n");
|
||||
return -EOPNOTSUPP;
|
||||
}
|
||||
|
||||
/* If we have a T4 PHY firmware file under /lib/firmware/cxgb4/, then
|
||||
* use that. The adapter firmware provides us with a memory buffer
|
||||
* where we can load a PHY firmware file from the host if we want to
|
||||
* override the PHY firmware File in flash.
|
||||
*/
|
||||
ret = request_firmware_direct(&phyf, phy_info->phy_fw_file,
|
||||
adap->pdev_dev);
|
||||
if (ret < 0) {
|
||||
/* For adapters without FLASH attached to PHY for their
|
||||
* firmware, it's obviously a fatal error if we can't get the
|
||||
* firmware to the adapter. For adapters with PHY firmware
|
||||
* FLASH storage, it's worth a warning if we can't find the
|
||||
* PHY Firmware but we'll neuter the error ...
|
||||
*/
|
||||
dev_err(adap->pdev_dev, "unable to find PHY Firmware image "
|
||||
"/lib/firmware/%s, error %d\n",
|
||||
phy_info->phy_fw_file, -ret);
|
||||
if (phy_info->phy_flash) {
|
||||
int cur_phy_fw_ver = 0;
|
||||
|
||||
t4_phy_fw_ver(adap, &cur_phy_fw_ver);
|
||||
dev_warn(adap->pdev_dev, "continuing with, on-adapter "
|
||||
"FLASH copy, version %#x\n", cur_phy_fw_ver);
|
||||
ret = 0;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Load PHY Firmware onto adapter.
|
||||
*/
|
||||
ret = t4_load_phy_fw(adap, MEMWIN_NIC, &adap->win0_lock,
|
||||
phy_info->phy_fw_version,
|
||||
(u8 *)phyf->data, phyf->size);
|
||||
if (ret < 0)
|
||||
dev_err(adap->pdev_dev, "PHY Firmware transfer error %d\n",
|
||||
-ret);
|
||||
else if (ret > 0) {
|
||||
int new_phy_fw_ver = 0;
|
||||
|
||||
if (phy_info->phy_fw_version)
|
||||
new_phy_fw_ver = phy_info->phy_fw_version(phyf->data,
|
||||
phyf->size);
|
||||
dev_info(adap->pdev_dev, "Successfully transferred PHY "
|
||||
"Firmware /lib/firmware/%s, version %#x\n",
|
||||
phy_info->phy_fw_file, new_phy_fw_ver);
|
||||
}
|
||||
|
||||
release_firmware(phyf);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* Attempt to initialize the adapter via a Firmware Configuration File.
|
||||
*/
|
||||
|
|
@ -3246,6 +3387,16 @@ static int adap_init0_config(struct adapter *adapter, int reset)
|
|||
goto bye;
|
||||
}
|
||||
|
||||
/* If this is a 10Gb/s-BT adapter make sure the chip-external
|
||||
* 10Gb/s-BT PHYs have up-to-date firmware. Note that this step needs
|
||||
* to be performed after any global adapter RESET above since some
|
||||
* PHYs only have local RAM copies of the PHY firmware.
|
||||
*/
|
||||
if (is_10gbt_device(adapter->pdev->device)) {
|
||||
ret = adap_init0_phy(adapter);
|
||||
if (ret < 0)
|
||||
goto bye;
|
||||
}
|
||||
/*
|
||||
* If we have a T4 configuration file under /lib/firmware/cxgb4/,
|
||||
* then use that. Otherwise, use the configuration file stored
|
||||
|
|
|
|||
|
|
@ -233,13 +233,14 @@ static void dump_mbox(struct adapter *adap, int mbox, u32 data_reg)
|
|||
}
|
||||
|
||||
/**
|
||||
* t4_wr_mbox_meat - send a command to FW through the given mailbox
|
||||
* t4_wr_mbox_meat_timeout - send a command to FW through the given mailbox
|
||||
* @adap: the adapter
|
||||
* @mbox: index of the mailbox to use
|
||||
* @cmd: the command to write
|
||||
* @size: command length in bytes
|
||||
* @rpl: where to optionally store the reply
|
||||
* @sleep_ok: if true we may sleep while awaiting command completion
|
||||
* @timeout: time to wait for command to finish before timing out
|
||||
*
|
||||
* Sends the given command to FW through the selected mailbox and waits
|
||||
* for the FW to execute the command. If @rpl is not %NULL it is used to
|
||||
|
|
@ -254,8 +255,8 @@ static void dump_mbox(struct adapter *adap, int mbox, u32 data_reg)
|
|||
* command or FW executes it but signals an error. In the latter case
|
||||
* the return value is the error code indicated by FW (negated).
|
||||
*/
|
||||
int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
|
||||
void *rpl, bool sleep_ok)
|
||||
int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox, const void *cmd,
|
||||
int size, void *rpl, bool sleep_ok, int timeout)
|
||||
{
|
||||
static const int delay[] = {
|
||||
1, 1, 3, 5, 10, 10, 20, 50, 100, 200
|
||||
|
|
@ -294,7 +295,7 @@ int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
|
|||
delay_idx = 0;
|
||||
ms = delay[0];
|
||||
|
||||
for (i = 0; i < FW_CMD_MAX_TIMEOUT; i += ms) {
|
||||
for (i = 0; i < timeout; i += ms) {
|
||||
if (sleep_ok) {
|
||||
ms = delay[delay_idx]; /* last element may repeat */
|
||||
if (delay_idx < ARRAY_SIZE(delay) - 1)
|
||||
|
|
@ -332,6 +333,13 @@ int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
|
|||
return -ETIMEDOUT;
|
||||
}
|
||||
|
||||
int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
|
||||
void *rpl, bool sleep_ok)
|
||||
{
|
||||
return t4_wr_mbox_meat_timeout(adap, mbox, cmd, size, rpl, sleep_ok,
|
||||
FW_CMD_MAX_TIMEOUT);
|
||||
}
|
||||
|
||||
/**
|
||||
* t4_memory_rw - read/write EDC 0, EDC 1 or MC via PCIE memory window
|
||||
* @adap: the adapter
|
||||
|
|
@ -2037,6 +2045,147 @@ int t4_load_fw(struct adapter *adap, const u8 *fw_data, unsigned int size)
|
|||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* t4_phy_fw_ver - return current PHY firmware version
|
||||
* @adap: the adapter
|
||||
* @phy_fw_ver: return value buffer for PHY firmware version
|
||||
*
|
||||
* Returns the current version of external PHY firmware on the
|
||||
* adapter.
|
||||
*/
|
||||
int t4_phy_fw_ver(struct adapter *adap, int *phy_fw_ver)
|
||||
{
|
||||
u32 param, val;
|
||||
int ret;
|
||||
|
||||
param = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DEV) |
|
||||
FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DEV_PHYFW) |
|
||||
FW_PARAMS_PARAM_Y_V(adap->params.portvec) |
|
||||
FW_PARAMS_PARAM_Z_V(FW_PARAMS_PARAM_DEV_PHYFW_VERSION));
|
||||
ret = t4_query_params(adap, adap->mbox, adap->fn, 0, 1,
|
||||
¶m, &val);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
*phy_fw_ver = val;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* t4_load_phy_fw - download port PHY firmware
|
||||
* @adap: the adapter
|
||||
* @win: the PCI-E Memory Window index to use for t4_memory_rw()
|
||||
* @win_lock: the lock to use to guard the memory copy
|
||||
* @phy_fw_version: function to check PHY firmware versions
|
||||
* @phy_fw_data: the PHY firmware image to write
|
||||
* @phy_fw_size: image size
|
||||
*
|
||||
* Transfer the specified PHY firmware to the adapter. If a non-NULL
|
||||
* @phy_fw_version is supplied, then it will be used to determine if
|
||||
* it's necessary to perform the transfer by comparing the version
|
||||
* of any existing adapter PHY firmware with that of the passed in
|
||||
* PHY firmware image. If @win_lock is non-NULL then it will be used
|
||||
* around the call to t4_memory_rw() which transfers the PHY firmware
|
||||
* to the adapter.
|
||||
*
|
||||
* A negative error number will be returned if an error occurs. If
|
||||
* version number support is available and there's no need to upgrade
|
||||
* the firmware, 0 will be returned. If firmware is successfully
|
||||
* transferred to the adapter, 1 will be retured.
|
||||
*
|
||||
* NOTE: some adapters only have local RAM to store the PHY firmware. As
|
||||
* a result, a RESET of the adapter would cause that RAM to lose its
|
||||
* contents. Thus, loading PHY firmware on such adapters must happen
|
||||
* after any FW_RESET_CMDs ...
|
||||
*/
|
||||
int t4_load_phy_fw(struct adapter *adap,
|
||||
int win, spinlock_t *win_lock,
|
||||
int (*phy_fw_version)(const u8 *, size_t),
|
||||
const u8 *phy_fw_data, size_t phy_fw_size)
|
||||
{
|
||||
unsigned long mtype = 0, maddr = 0;
|
||||
u32 param, val;
|
||||
int cur_phy_fw_ver = 0, new_phy_fw_vers = 0;
|
||||
int ret;
|
||||
|
||||
/* If we have version number support, then check to see if the adapter
|
||||
* already has up-to-date PHY firmware loaded.
|
||||
*/
|
||||
if (phy_fw_version) {
|
||||
new_phy_fw_vers = phy_fw_version(phy_fw_data, phy_fw_size);
|
||||
ret = t4_phy_fw_ver(adap, &cur_phy_fw_ver);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
|
||||
if (cur_phy_fw_ver >= new_phy_fw_vers) {
|
||||
CH_WARN(adap, "PHY Firmware already up-to-date, "
|
||||
"version %#x\n", cur_phy_fw_ver);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
/* Ask the firmware where it wants us to copy the PHY firmware image.
|
||||
* The size of the file requires a special version of the READ coommand
|
||||
* which will pass the file size via the values field in PARAMS_CMD and
|
||||
* retrieve the return value from firmware and place it in the same
|
||||
* buffer values
|
||||
*/
|
||||
param = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DEV) |
|
||||
FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DEV_PHYFW) |
|
||||
FW_PARAMS_PARAM_Y_V(adap->params.portvec) |
|
||||
FW_PARAMS_PARAM_Z_V(FW_PARAMS_PARAM_DEV_PHYFW_DOWNLOAD));
|
||||
val = phy_fw_size;
|
||||
ret = t4_query_params_rw(adap, adap->mbox, adap->fn, 0, 1,
|
||||
¶m, &val, 1);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
mtype = val >> 8;
|
||||
maddr = (val & 0xff) << 16;
|
||||
|
||||
/* Copy the supplied PHY Firmware image to the adapter memory location
|
||||
* allocated by the adapter firmware.
|
||||
*/
|
||||
if (win_lock)
|
||||
spin_lock_bh(win_lock);
|
||||
ret = t4_memory_rw(adap, win, mtype, maddr,
|
||||
phy_fw_size, (__be32 *)phy_fw_data,
|
||||
T4_MEMORY_WRITE);
|
||||
if (win_lock)
|
||||
spin_unlock_bh(win_lock);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
/* Tell the firmware that the PHY firmware image has been written to
|
||||
* RAM and it can now start copying it over to the PHYs. The chip
|
||||
* firmware will RESET the affected PHYs as part of this operation
|
||||
* leaving them running the new PHY firmware image.
|
||||
*/
|
||||
param = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DEV) |
|
||||
FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DEV_PHYFW) |
|
||||
FW_PARAMS_PARAM_Y_V(adap->params.portvec) |
|
||||
FW_PARAMS_PARAM_Z_V(FW_PARAMS_PARAM_DEV_PHYFW_DOWNLOAD));
|
||||
ret = t4_set_params_timeout(adap, adap->mbox, adap->fn, 0, 1,
|
||||
¶m, &val, 30000);
|
||||
|
||||
/* If we have version number support, then check to see that the new
|
||||
* firmware got loaded properly.
|
||||
*/
|
||||
if (phy_fw_version) {
|
||||
ret = t4_phy_fw_ver(adap, &cur_phy_fw_ver);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
|
||||
if (cur_phy_fw_ver != new_phy_fw_vers) {
|
||||
CH_WARN(adap, "PHY Firmware did not update: "
|
||||
"version on adapter %#x, "
|
||||
"version flashed %#x\n",
|
||||
cur_phy_fw_ver, new_phy_fw_vers);
|
||||
return -ENXIO;
|
||||
}
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
/**
|
||||
* t4_fwcache - firmware cache operation
|
||||
* @adap: the adapter
|
||||
|
|
@ -4362,7 +4511,7 @@ int t4_fw_initialize(struct adapter *adap, unsigned int mbox)
|
|||
}
|
||||
|
||||
/**
|
||||
* t4_query_params - query FW or device parameters
|
||||
* t4_query_params_rw - query FW or device parameters
|
||||
* @adap: the adapter
|
||||
* @mbox: mailbox to use for the FW command
|
||||
* @pf: the PF
|
||||
|
|
@ -4370,13 +4519,14 @@ int t4_fw_initialize(struct adapter *adap, unsigned int mbox)
|
|||
* @nparams: the number of parameters
|
||||
* @params: the parameter names
|
||||
* @val: the parameter values
|
||||
* @rw: Write and read flag
|
||||
*
|
||||
* Reads the value of FW or device parameters. Up to 7 parameters can be
|
||||
* queried at once.
|
||||
*/
|
||||
int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
|
||||
unsigned int vf, unsigned int nparams, const u32 *params,
|
||||
u32 *val)
|
||||
int t4_query_params_rw(struct adapter *adap, unsigned int mbox, unsigned int pf,
|
||||
unsigned int vf, unsigned int nparams, const u32 *params,
|
||||
u32 *val, int rw)
|
||||
{
|
||||
int i, ret;
|
||||
struct fw_params_cmd c;
|
||||
|
|
@ -4392,8 +4542,12 @@ int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
|
|||
FW_PARAMS_CMD_VFN_V(vf));
|
||||
c.retval_len16 = cpu_to_be32(FW_LEN16(c));
|
||||
|
||||
for (i = 0; i < nparams; i++, p += 2)
|
||||
*p = cpu_to_be32(*params++);
|
||||
for (i = 0; i < nparams; i++) {
|
||||
*p++ = cpu_to_be32(*params++);
|
||||
if (rw)
|
||||
*p = cpu_to_be32(*(val + i));
|
||||
p++;
|
||||
}
|
||||
|
||||
ret = t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
|
||||
if (ret == 0)
|
||||
|
|
@ -4402,8 +4556,15 @@ int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
|
|||
return ret;
|
||||
}
|
||||
|
||||
int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
|
||||
unsigned int vf, unsigned int nparams, const u32 *params,
|
||||
u32 *val)
|
||||
{
|
||||
return t4_query_params_rw(adap, mbox, pf, vf, nparams, params, val, 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* t4_set_params_nosleep - sets FW or device parameters
|
||||
* t4_set_params_timeout - sets FW or device parameters
|
||||
* @adap: the adapter
|
||||
* @mbox: mailbox to use for the FW command
|
||||
* @pf: the PF
|
||||
|
|
@ -4411,15 +4572,15 @@ int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
|
|||
* @nparams: the number of parameters
|
||||
* @params: the parameter names
|
||||
* @val: the parameter values
|
||||
* @timeout: the timeout time
|
||||
*
|
||||
* Does not ever sleep
|
||||
* Sets the value of FW or device parameters. Up to 7 parameters can be
|
||||
* specified at once.
|
||||
*/
|
||||
int t4_set_params_nosleep(struct adapter *adap, unsigned int mbox,
|
||||
int t4_set_params_timeout(struct adapter *adap, unsigned int mbox,
|
||||
unsigned int pf, unsigned int vf,
|
||||
unsigned int nparams, const u32 *params,
|
||||
const u32 *val)
|
||||
const u32 *val, int timeout)
|
||||
{
|
||||
struct fw_params_cmd c;
|
||||
__be32 *p = &c.param[0].mnem;
|
||||
|
|
@ -4429,9 +4590,9 @@ int t4_set_params_nosleep(struct adapter *adap, unsigned int mbox,
|
|||
|
||||
memset(&c, 0, sizeof(c));
|
||||
c.op_to_vfn = cpu_to_be32(FW_CMD_OP_V(FW_PARAMS_CMD) |
|
||||
FW_CMD_REQUEST_F | FW_CMD_WRITE_F |
|
||||
FW_PARAMS_CMD_PFN_V(pf) |
|
||||
FW_PARAMS_CMD_VFN_V(vf));
|
||||
FW_CMD_REQUEST_F | FW_CMD_WRITE_F |
|
||||
FW_PARAMS_CMD_PFN_V(pf) |
|
||||
FW_PARAMS_CMD_VFN_V(vf));
|
||||
c.retval_len16 = cpu_to_be32(FW_LEN16(c));
|
||||
|
||||
while (nparams--) {
|
||||
|
|
@ -4439,7 +4600,7 @@ int t4_set_params_nosleep(struct adapter *adap, unsigned int mbox,
|
|||
*p++ = cpu_to_be32(*val++);
|
||||
}
|
||||
|
||||
return t4_wr_mbox_ns(adap, mbox, &c, sizeof(c), NULL);
|
||||
return t4_wr_mbox_timeout(adap, mbox, &c, sizeof(c), NULL, timeout);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -4459,24 +4620,8 @@ int t4_set_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
|
|||
unsigned int vf, unsigned int nparams, const u32 *params,
|
||||
const u32 *val)
|
||||
{
|
||||
struct fw_params_cmd c;
|
||||
__be32 *p = &c.param[0].mnem;
|
||||
|
||||
if (nparams > 7)
|
||||
return -EINVAL;
|
||||
|
||||
memset(&c, 0, sizeof(c));
|
||||
c.op_to_vfn = cpu_to_be32(FW_CMD_OP_V(FW_PARAMS_CMD) |
|
||||
FW_CMD_REQUEST_F | FW_CMD_WRITE_F |
|
||||
FW_PARAMS_CMD_PFN_V(pf) |
|
||||
FW_PARAMS_CMD_VFN_V(vf));
|
||||
c.retval_len16 = cpu_to_be32(FW_LEN16(c));
|
||||
while (nparams--) {
|
||||
*p++ = cpu_to_be32(*params++);
|
||||
*p++ = cpu_to_be32(*val++);
|
||||
}
|
||||
|
||||
return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
|
||||
return t4_set_params_timeout(adap, mbox, pf, vf, nparams, params, val,
|
||||
FW_CMD_MAX_TIMEOUT);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
|||
|
|
@ -1061,6 +1061,7 @@ enum fw_params_param_dev {
|
|||
FW_PARAMS_PARAM_DEV_FWREV = 0x0B,
|
||||
FW_PARAMS_PARAM_DEV_TPREV = 0x0C,
|
||||
FW_PARAMS_PARAM_DEV_CF = 0x0D,
|
||||
FW_PARAMS_PARAM_DEV_PHYFW = 0x0F,
|
||||
FW_PARAMS_PARAM_DEV_DIAG = 0x11,
|
||||
FW_PARAMS_PARAM_DEV_MAXORDIRD_QP = 0x13, /* max supported QP IRD/ORD */
|
||||
FW_PARAMS_PARAM_DEV_MAXIRD_ADAPTER = 0x14, /* max supported adap IRD */
|
||||
|
|
@ -1126,6 +1127,11 @@ enum fw_params_param_dmaq {
|
|||
FW_PARAMS_PARAM_DMAQ_CONM_CTXT = 0x20,
|
||||
};
|
||||
|
||||
enum fw_params_param_dev_phyfw {
|
||||
FW_PARAMS_PARAM_DEV_PHYFW_DOWNLOAD = 0x00,
|
||||
FW_PARAMS_PARAM_DEV_PHYFW_VERSION = 0x01,
|
||||
};
|
||||
|
||||
enum fw_params_param_dev_diag {
|
||||
FW_PARAM_DEV_DIAG_TMP = 0x00,
|
||||
FW_PARAM_DEV_DIAG_VDD = 0x01,
|
||||
|
|
|
|||
Loading…
Reference in New Issue