mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-24 11:12:47 +02:00
b518ed32e2
This adds ath5k_platform.h to mac80211 and patches ath5k to respect MAC addresses and eeprom content from platform_data, if supplied. Signed-off-by: Daniel Golle <daniel.golle@gmail.com> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22188 3c298f89-4303-0410-b956-a3cf2f4a3e73
58 lines
1.4 KiB
Diff
58 lines
1.4 KiB
Diff
--- a/drivers/net/wireless/ath/ath5k/eeprom.c 2010-06-23 03:08:32.000000000 +0200
|
|
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c 2010-06-23 05:59:30.000000000 +0200
|
|
@@ -22,6 +23,8 @@
|
|
\*************************************/
|
|
|
|
#include <linux/slab.h>
|
|
+#include <linux/ath5k_platform.h>
|
|
+#include <linux/pci.h>
|
|
|
|
#include "ath5k.h"
|
|
#include "reg.h"
|
|
@@ -34,6 +37,18 @@
|
|
static int ath5k_hw_eeprom_read(struct ath5k_hw *ah, u32 offset, u16 *data)
|
|
{
|
|
u32 status, timeout;
|
|
+ struct ath5k_platform_data *pdata = NULL;
|
|
+
|
|
+ if (ah->ah_sc->pdev)
|
|
+ pdata = ah->ah_sc->pdev->dev.platform_data;
|
|
+
|
|
+ if (pdata && pdata->eeprom_data && pdata->eeprom_data[0] == AR5K_EEPROM_MAGIC_VALUE)
|
|
+ {
|
|
+ ATH5K_INFO(ah->ah_sc, "using eeprom-content from platform_data\n");
|
|
+ if (offset >= ATH5K_PLAT_EEP_MAX_WORDS) return -EIO;
|
|
+ *data = pdata->eeprom_data[offset];
|
|
+ return 0;
|
|
+ }
|
|
|
|
/*
|
|
* Initialize EEPROM access
|
|
@@ -1788,7 +1802,7 @@
|
|
}
|
|
|
|
/*
|
|
- * Read the MAC address from eeprom
|
|
+ * Read the MAC address from eeprom or platform_data
|
|
*/
|
|
int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac)
|
|
{
|
|
@@ -1796,6 +1810,16 @@
|
|
u32 total, offset;
|
|
u16 data;
|
|
int octet, ret;
|
|
+ struct ath5k_platform_data *pdata = NULL;
|
|
+
|
|
+ if (ah->ah_sc->pdev)
|
|
+ pdata = ah->ah_sc->pdev->dev.platform_data;
|
|
+
|
|
+ if (pdata && pdata->macaddr)
|
|
+ {
|
|
+ memcpy(mac, pdata->macaddr, ETH_ALEN);
|
|
+ return 0;
|
|
+ }
|
|
|
|
ret = ath5k_hw_eeprom_read(ah, 0x20, &data);
|
|
if (ret)
|
|
|