Commit de5b8677 authored by stephen hemminger's avatar stephen hemminger Committed by David S. Miller

cxgb4: make functions static and remove dead code

Cleanup by making local functions static.

The code to load config file is unreachable in net-next, probably came
from some out of tree driver.
Signed-off-by: default avatarStephen Hemminger <stephen@networkplumber.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 131334d0
...@@ -919,7 +919,6 @@ int t4_seeprom_wp(struct adapter *adapter, bool enable); ...@@ -919,7 +919,6 @@ int t4_seeprom_wp(struct adapter *adapter, bool enable);
int get_vpd_params(struct adapter *adapter, struct vpd_params *p); int get_vpd_params(struct adapter *adapter, struct vpd_params *p);
int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size); int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size);
unsigned int t4_flash_cfg_addr(struct adapter *adapter); unsigned int t4_flash_cfg_addr(struct adapter *adapter);
int t4_load_cfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size);
int t4_get_fw_version(struct adapter *adapter, u32 *vers); int t4_get_fw_version(struct adapter *adapter, u32 *vers);
int t4_get_tp_version(struct adapter *adapter, u32 *vers); int t4_get_tp_version(struct adapter *adapter, u32 *vers);
int t4_prep_fw(struct adapter *adap, struct fw_info *fw_info, int t4_prep_fw(struct adapter *adap, struct fw_info *fw_info,
...@@ -958,13 +957,6 @@ int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox, ...@@ -958,13 +957,6 @@ int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox,
int t4_fw_bye(struct adapter *adap, unsigned int mbox); int t4_fw_bye(struct adapter *adap, unsigned int mbox);
int t4_early_init(struct adapter *adap, unsigned int mbox); int t4_early_init(struct adapter *adap, unsigned int mbox);
int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset); int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset);
int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force);
int t4_fw_restart(struct adapter *adap, unsigned int mbox, int reset);
int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
const u8 *fw_data, unsigned int size, int force);
int t4_fw_config_file(struct adapter *adap, unsigned int mbox,
unsigned int mtype, unsigned int maddr,
u32 *finiver, u32 *finicsum, u32 *cfcsum);
int t4_fixup_host_params(struct adapter *adap, unsigned int page_size, int t4_fixup_host_params(struct adapter *adap, unsigned int page_size,
unsigned int cache_line_size); unsigned int cache_line_size);
int t4_fw_initialize(struct adapter *adap, unsigned int mbox); int t4_fw_initialize(struct adapter *adap, unsigned int mbox);
......
...@@ -38,6 +38,8 @@ ...@@ -38,6 +38,8 @@
#include "t4_regs.h" #include "t4_regs.h"
#include "t4fw_api.h" #include "t4fw_api.h"
static int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
const u8 *fw_data, unsigned int size, int force);
/** /**
* t4_wait_op_done_val - wait until an operation is completed * t4_wait_op_done_val - wait until an operation is completed
* @adapter: the adapter performing the operation * @adapter: the adapter performing the operation
...@@ -1069,62 +1071,6 @@ unsigned int t4_flash_cfg_addr(struct adapter *adapter) ...@@ -1069,62 +1071,6 @@ unsigned int t4_flash_cfg_addr(struct adapter *adapter)
return FLASH_CFG_START; return FLASH_CFG_START;
} }
/**
* t4_load_cfg - download config file
* @adap: the adapter
* @cfg_data: the cfg text file to write
* @size: text file size
*
* Write the supplied config text file to the card's serial flash.
*/
int t4_load_cfg(struct adapter *adap, const u8 *cfg_data, unsigned int size)
{
int ret, i, n;
unsigned int addr;
unsigned int flash_cfg_start_sec;
unsigned int sf_sec_size = adap->params.sf_size / adap->params.sf_nsec;
addr = t4_flash_cfg_addr(adap);
flash_cfg_start_sec = addr / SF_SEC_SIZE;
if (size > FLASH_CFG_MAX_SIZE) {
dev_err(adap->pdev_dev, "cfg file too large, max is %u bytes\n",
FLASH_CFG_MAX_SIZE);
return -EFBIG;
}
i = DIV_ROUND_UP(FLASH_CFG_MAX_SIZE, /* # of sectors spanned */
sf_sec_size);
ret = t4_flash_erase_sectors(adap, flash_cfg_start_sec,
flash_cfg_start_sec + i - 1);
/*
* If size == 0 then we're simply erasing the FLASH sectors associated
* with the on-adapter Firmware Configuration File.
*/
if (ret || size == 0)
goto out;
/* this will write to the flash up to SF_PAGE_SIZE at a time */
for (i = 0; i < size; i += SF_PAGE_SIZE) {
if ((size - i) < SF_PAGE_SIZE)
n = size - i;
else
n = SF_PAGE_SIZE;
ret = t4_write_flash(adap, addr, n, cfg_data);
if (ret)
goto out;
addr += SF_PAGE_SIZE;
cfg_data += SF_PAGE_SIZE;
}
out:
if (ret)
dev_err(adap->pdev_dev, "config file %s failed %d\n",
(size == 0 ? "clear" : "download"), ret);
return ret;
}
/** /**
* t4_load_fw - download firmware * t4_load_fw - download firmware
* @adap: the adapter * @adap: the adapter
...@@ -2810,7 +2756,7 @@ int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset) ...@@ -2810,7 +2756,7 @@ int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset)
* be doing. The only way out of this state is to RESTART the firmware * be doing. The only way out of this state is to RESTART the firmware
* ... * ...
*/ */
int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force) static int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force)
{ {
int ret = 0; int ret = 0;
...@@ -2875,7 +2821,7 @@ int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force) ...@@ -2875,7 +2821,7 @@ int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force)
* the chip since older firmware won't recognize the PCIE_FW.HALT * the chip since older firmware won't recognize the PCIE_FW.HALT
* flag and automatically RESET itself on startup. * flag and automatically RESET itself on startup.
*/ */
int t4_fw_restart(struct adapter *adap, unsigned int mbox, int reset) static int t4_fw_restart(struct adapter *adap, unsigned int mbox, int reset)
{ {
if (reset) { if (reset) {
/* /*
...@@ -2938,8 +2884,8 @@ int t4_fw_restart(struct adapter *adap, unsigned int mbox, int reset) ...@@ -2938,8 +2884,8 @@ int t4_fw_restart(struct adapter *adap, unsigned int mbox, int reset)
* positive errno indicates that the adapter is ~probably~ intact, a * positive errno indicates that the adapter is ~probably~ intact, a
* negative errno indicates that things are looking bad ... * negative errno indicates that things are looking bad ...
*/ */
int t4_fw_upgrade(struct adapter *adap, unsigned int mbox, static int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
const u8 *fw_data, unsigned int size, int force) const u8 *fw_data, unsigned int size, int force)
{ {
const struct fw_hdr *fw_hdr = (const struct fw_hdr *)fw_data; const struct fw_hdr *fw_hdr = (const struct fw_hdr *)fw_data;
int reset, ret; int reset, ret;
...@@ -2964,78 +2910,6 @@ int t4_fw_upgrade(struct adapter *adap, unsigned int mbox, ...@@ -2964,78 +2910,6 @@ int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
return t4_fw_restart(adap, mbox, reset); return t4_fw_restart(adap, mbox, reset);
} }
/**
* t4_fw_config_file - setup an adapter via a Configuration File
* @adap: the adapter
* @mbox: mailbox to use for the FW command
* @mtype: the memory type where the Configuration File is located
* @maddr: the memory address where the Configuration File is located
* @finiver: return value for CF [fini] version
* @finicsum: return value for CF [fini] checksum
* @cfcsum: return value for CF computed checksum
*
* Issue a command to get the firmware to process the Configuration
* File located at the specified mtype/maddress. If the Configuration
* File is processed successfully and return value pointers are
* provided, the Configuration File "[fini] section version and
* checksum values will be returned along with the computed checksum.
* It's up to the caller to decide how it wants to respond to the
* checksums not matching but it recommended that a prominant warning
* be emitted in order to help people rapidly identify changed or
* corrupted Configuration Files.
*
* Also note that it's possible to modify things like "niccaps",
* "toecaps",etc. between processing the Configuration File and telling
* the firmware to use the new configuration. Callers which want to
* do this will need to "hand-roll" their own CAPS_CONFIGS commands for
* Configuration Files if they want to do this.
*/
int t4_fw_config_file(struct adapter *adap, unsigned int mbox,
unsigned int mtype, unsigned int maddr,
u32 *finiver, u32 *finicsum, u32 *cfcsum)
{
struct fw_caps_config_cmd caps_cmd;
int ret;
/*
* Tell the firmware to process the indicated Configuration File.
* If there are no errors and the caller has provided return value
* pointers for the [fini] section version, checksum and computed
* checksum, pass those back to the caller.
*/
memset(&caps_cmd, 0, sizeof(caps_cmd));
caps_cmd.op_to_write =
htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) |
FW_CMD_REQUEST |
FW_CMD_READ);
caps_cmd.cfvalid_to_len16 =
htonl(FW_CAPS_CONFIG_CMD_CFVALID |
FW_CAPS_CONFIG_CMD_MEMTYPE_CF(mtype) |
FW_CAPS_CONFIG_CMD_MEMADDR64K_CF(maddr >> 16) |
FW_LEN16(caps_cmd));
ret = t4_wr_mbox(adap, mbox, &caps_cmd, sizeof(caps_cmd), &caps_cmd);
if (ret < 0)
return ret;
if (finiver)
*finiver = ntohl(caps_cmd.finiver);
if (finicsum)
*finicsum = ntohl(caps_cmd.finicsum);
if (cfcsum)
*cfcsum = ntohl(caps_cmd.cfcsum);
/*
* And now tell the firmware to use the configuration we just loaded.
*/
caps_cmd.op_to_write =
htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) |
FW_CMD_REQUEST |
FW_CMD_WRITE);
caps_cmd.cfvalid_to_len16 = htonl(FW_LEN16(caps_cmd));
return t4_wr_mbox(adap, mbox, &caps_cmd, sizeof(caps_cmd), NULL);
}
/** /**
* t4_fixup_host_params - fix up host-dependent parameters * t4_fixup_host_params - fix up host-dependent parameters
* @adap: the adapter * @adap: the adapter
......
...@@ -268,7 +268,6 @@ int t4vf_wait_dev_ready(struct adapter *); ...@@ -268,7 +268,6 @@ int t4vf_wait_dev_ready(struct adapter *);
int t4vf_port_init(struct adapter *, int); int t4vf_port_init(struct adapter *, int);
int t4vf_fw_reset(struct adapter *); int t4vf_fw_reset(struct adapter *);
int t4vf_query_params(struct adapter *, unsigned int, const u32 *, u32 *);
int t4vf_set_params(struct adapter *, unsigned int, const u32 *, const u32 *); int t4vf_set_params(struct adapter *, unsigned int, const u32 *, const u32 *);
int t4vf_get_sge_params(struct adapter *); int t4vf_get_sge_params(struct adapter *);
......
...@@ -363,8 +363,8 @@ int t4vf_fw_reset(struct adapter *adapter) ...@@ -363,8 +363,8 @@ int t4vf_fw_reset(struct adapter *adapter)
* Reads the values of firmware or device parameters. Up to 7 parameters * Reads the values of firmware or device parameters. Up to 7 parameters
* can be queried at once. * can be queried at once.
*/ */
int t4vf_query_params(struct adapter *adapter, unsigned int nparams, static int t4vf_query_params(struct adapter *adapter, unsigned int nparams,
const u32 *params, u32 *vals) const u32 *params, u32 *vals)
{ {
int i, ret; int i, ret;
struct fw_params_cmd cmd, rpl; struct fw_params_cmd cmd, rpl;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment