iwlwifi: add iwl_hw_detect function to iwl core
This patch add iwl_hw_detect function to iwl core
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index c336b199..68de1a4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -36,6 +36,7 @@
#include "iwl-eeprom.h"
#include "iwl-4965.h" /* FIXME: remove */
#include "iwl-core.h"
+#include "iwl-io.h"
#include "iwl-rfkill.h"
#include "iwl-power.h"
@@ -73,6 +74,14 @@
}
EXPORT_SYMBOL(iwl_alloc_all);
+void iwl_hw_detect(struct iwl_priv *priv)
+{
+ priv->hw_rev = _iwl_read32(priv, CSR_HW_REV);
+ priv->hw_wa_rev = _iwl_read32(priv, CSR_HW_REV_WA_REG);
+ pci_read_config_byte(priv->pci_dev, PCI_REVISION_ID, &priv->rev_id);
+}
+EXPORT_SYMBOL(iwl_hw_detect);
+
/**
* iwlcore_clear_stations_table - Clear the driver's station table
*