This is part of refactorring the initialisation code so that we can
load the firmware before registerring with netdev.
Signed-off-by: David Kilroy <kilroyd@xxxxxxxxxxxxxx>
---
Note that allocate_fid is no longer called in the middle of all this
reading. Instead we allocate the FID after reading all the data. This
shouldn't have any adverse effects.
---
drivers/net/wireless/orinoco/hw.c | 112 +++++++++++++++++++++++++++++++++++
drivers/net/wireless/orinoco/hw.h | 1 +
drivers/net/wireless/orinoco/main.c | 102 +-------------------------------
3 files changed, 115 insertions(+), 100 deletions(-)
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c
index 209c6be..40dc25c 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/orinoco/hw.c
@@ -252,6 +252,118 @@ int determine_fw_capabilities(struct orinoco_private *priv)
return 0;
}
+/* Read settings from EEPROM into our private structure.
+ * MAC address gets dropped into callers buffer */
+int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr)
+{
+ struct net_device *dev = priv->ndev;
+ struct hermes_idstring nickbuf;
+ hermes_t *hw = &priv->hw;
+ int len;
+ int err;
+ u16 reclen;
+
+ /* Get the MAC address */
+ err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
+ ETH_ALEN, NULL, dev_addr);
+ if (err) {
+ printk(KERN_WARNING "%s: failed to read MAC address!\n",
+ dev->name);
+ goto out;
+ }
+
+ printk(KERN_DEBUG "%s: MAC address %pM\n",
+ dev->name, dev_addr);
+
+ /* Get the station name */
+ err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
+ sizeof(nickbuf), &reclen, &nickbuf);
+ if (err) {
+ printk(KERN_ERR "%s: failed to read station name\n",
+ dev->name);
+ goto out;
+ }
+ if (nickbuf.len)
+ len = min(IW_ESSID_MAX_SIZE, (int)le16_to_cpu(nickbuf.len));
+ else
+ len = min(IW_ESSID_MAX_SIZE, 2 * reclen);
+ memcpy(priv->nick, &nickbuf.val, len);
+ priv->nick[len] = '\0';
+
+ printk(KERN_DEBUG "%s: Station name \"%s\"\n", dev->name, priv->nick);
+
+ /* Get allowed channels */
+ err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CHANNELLIST,
+ &priv->channel_mask);
+ if (err) {
+ printk(KERN_ERR "%s: failed to read channel list!\n",
+ dev->name);
+ goto out;
+ }
+
+ /* Get initial AP density */
+ err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFSYSTEMSCALE,
+ &priv->ap_density);
+ if (err || priv->ap_density < 1 || priv->ap_density > 3)
+ priv->has_sensitivity = 0;
+
+ /* Get initial RTS threshold */
+ err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD,
+ &priv->rts_thresh);
+ if (err) {
+ printk(KERN_ERR "%s: failed to read RTS threshold!\n",
+ dev->name);
+ goto out;
+ }
+
+ /* Get initial fragmentation settings */
+ if (priv->has_mwo)
+ err = hermes_read_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFMWOROBUST_AGERE,
+ &priv->mwo_robust);
+ else
+ err = hermes_read_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFFRAGMENTATIONTHRESHOLD,
+ &priv->frag_thresh);
+ if (err) {
+ printk(KERN_ERR "%s: failed to read fragmentation settings!\n",
+ dev->name);
+ goto out;
+ }
+
+ /* Power management setup */
+ if (priv->has_pm) {
+ priv->pm_on = 0;
+ priv->pm_mcast = 1;
+ err = hermes_read_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFMAXSLEEPDURATION,
+ &priv->pm_period);
+ if (err) {
+ printk(KERN_ERR "%s: failed to read power management "
+ "period!\n", dev->name);
+ goto out;
+ }
+ err = hermes_read_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFPMHOLDOVERDURATION,
+ &priv->pm_timeout);
+ if (err) {
+ printk(KERN_ERR "%s: failed to read power management "
+ "timeout!\n", dev->name);
+ goto out;
+ }
+ }
+
+ /* Preamble setup */
+ if (priv->has_preamble) {
+ err = hermes_read_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFPREAMBLE_SYMBOL,
+ &priv->preamble);
+ }
+
+out:
+ return err;
+}
+
int orinoco_get_bitratemode(int bitrate, int automatic)
{
int ratemode = -1;
diff --git a/drivers/net/wireless/orinoco/hw.h b/drivers/net/wireless/orinoco/hw.h
index f7845b8..6186e44 100644
--- a/drivers/net/wireless/orinoco/hw.h
+++ b/drivers/net/wireless/orinoco/hw.h
@@ -24,6 +24,7 @@ struct orinoco_private;
struct dev_addr_list;
int determine_fw_capabilities(struct orinoco_private *priv);
+int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr);
int orinoco_get_bitratemode(int bitrate, int automatic);
void orinoco_get_ratemode_cfg(int ratemode, int *bitrate, int *automatic);
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index 33326d6..0fe9420 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -2100,9 +2100,6 @@ static int orinoco_init(struct net_device *dev)
struct orinoco_private *priv = netdev_priv(dev);
hermes_t *hw = &priv->hw;
int err = 0;
- struct hermes_idstring nickbuf;
- u16 reclen;
- int len;
/* No need to lock, the hw_unavailable flag is already set in
* alloc_orinocodev() */
@@ -2166,34 +2163,9 @@ static int orinoco_init(struct net_device *dev)
goto out;
orinoco_bss_data_init(priv);
- /* Get the MAC address */
- err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
- ETH_ALEN, NULL, dev->dev_addr);
- if (err) {
- printk(KERN_WARNING "%s: failed to read MAC address!\n",
- dev->name);
- goto out;
- }
-
- printk(KERN_DEBUG "%s: MAC address %pM\n",
- dev->name, dev->dev_addr);
-
- /* Get the station name */
- err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
- sizeof(nickbuf), &reclen, &nickbuf);
- if (err) {
- printk(KERN_ERR "%s: failed to read station name\n",
- dev->name);
+ err = orinoco_hw_read_card_settings(priv, dev->dev_addr);
+ if (err)
goto out;
- }
- if (nickbuf.len)
- len = min(IW_ESSID_MAX_SIZE, (int)le16_to_cpu(nickbuf.len));
- else
- len = min(IW_ESSID_MAX_SIZE, 2 * reclen);
- memcpy(priv->nick, &nickbuf.val, len);
- priv->nick[len] = '\0';
-
- printk(KERN_DEBUG "%s: Station name \"%s\"\n", dev->name, priv->nick);
err = orinoco_allocate_fid(dev);
if (err) {
@@ -2202,76 +2174,6 @@ static int orinoco_init(struct net_device *dev)
goto out;
}
- /* Get allowed channels */
- err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CHANNELLIST,
- &priv->channel_mask);
- if (err) {
- printk(KERN_ERR "%s: failed to read channel list!\n",
- dev->name);
- goto out;
- }
-
- /* Get initial AP density */
- err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFSYSTEMSCALE,
- &priv->ap_density);
- if (err || priv->ap_density < 1 || priv->ap_density > 3)
- priv->has_sensitivity = 0;
-
- /* Get initial RTS threshold */
- err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD,
- &priv->rts_thresh);
- if (err) {
- printk(KERN_ERR "%s: failed to read RTS threshold!\n",
- dev->name);
- goto out;
- }
-
- /* Get initial fragmentation settings */
- if (priv->has_mwo)
- err = hermes_read_wordrec(hw, USER_BAP,
- HERMES_RID_CNFMWOROBUST_AGERE,
- &priv->mwo_robust);
- else
- err = hermes_read_wordrec(hw, USER_BAP,
- HERMES_RID_CNFFRAGMENTATIONTHRESHOLD,
- &priv->frag_thresh);
- if (err) {
- printk(KERN_ERR "%s: failed to read fragmentation settings!\n",
- dev->name);
- goto out;
- }
-
- /* Power management setup */
- if (priv->has_pm) {
- priv->pm_on = 0;
- priv->pm_mcast = 1;
- err = hermes_read_wordrec(hw, USER_BAP,
- HERMES_RID_CNFMAXSLEEPDURATION,
- &priv->pm_period);
- if (err) {
- printk(KERN_ERR "%s: failed to read power management period!\n",
- dev->name);
- goto out;
- }
- err = hermes_read_wordrec(hw, USER_BAP,
- HERMES_RID_CNFPMHOLDOVERDURATION,
- &priv->pm_timeout);
- if (err) {
- printk(KERN_ERR "%s: failed to read power management timeout!\n",
- dev->name);
- goto out;
- }
- }
-
- /* Preamble setup */
- if (priv->has_preamble) {
- err = hermes_read_wordrec(hw, USER_BAP,
- HERMES_RID_CNFPREAMBLE_SYMBOL,
- &priv->preamble);
- if (err)
- goto out;
- }
-
/* Set up the default configuration */
priv->iw_mode = IW_MODE_INFRA;
/* By default use IEEE/IBSS ad-hoc mode if we have it */
--
1.6.0.6
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