1 files changed, 44 insertions, 0 deletions
diff --git a/sys/dev/ath/ath_hal/ar5416/ar5416_eeprom.c b/sys/dev/ath/ath_hal/ar5416/ar5416_eeprom.c
new file mode 100644
index 0000000..812159f
--- /dev/null
+++ b/sys/dev/ath/ath_hal/ar5416/ar5416_eeprom.c
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
+ * Copyright (c) 2002-2008 Atheros Communications, Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * $Id: ar5416_eeprom.c,v 1.6 2008/11/10 04:08:04 sam Exp $
+ */
+#include "opt_ah.h"
+
+#include "ah.h"
+#include "ah_internal.h"
+#include "ah_devid.h"
+
+#include "ah_eeprom_v14.h"
+
+#include "ar5416/ar5416.h"
+#include "ar5416/ar5416reg.h"
+#include "ar5416/ar5416phy.h"
+
+/*
+ * Read 16 bits of data from offset into *data
+ */
+HAL_BOOL
+ar5416EepromRead(struct ath_hal *ah, u_int off, uint16_t *data)
+{
+        OS_REG_READ(ah,  AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S));
+       	if (!ath_hal_wait(ah, AR_EEPROM_STATUS_DATA,
+	    AR_EEPROM_STATUS_DATA_BUSY | AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0))
+		return AH_FALSE;
+       	*data = MS(OS_REG_READ(ah, AR_EEPROM_STATUS_DATA),
+		   AR_EEPROM_STATUS_DATA_VAL);
+	return AH_TRUE;
+}