1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -17,8 +17,10 @@
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/etherdevice.h>
+#include <linux/ath9k_platform.h>
#include <asm/unaligned.h>
+#include "ath9k.h"
#include "hw.h"
#include "hw-ops.h"
#include "rc.h"
@@ -425,18 +427,23 @@ static void ath9k_hw_init_defaults(struc
static int ath9k_hw_init_macaddr(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
+ struct ath_softc *sc = (struct ath_softc *) common->priv;
+ struct ath9k_platform_data *pdata = sc->dev->platform_data;
u32 sum;
int i;
u16 eeval;
u32 EEP_MAC[] = { EEP_MAC_LSW, EEP_MAC_MID, EEP_MAC_MSW };
sum = 0;
- for (i = 0; i < 3; i++) {
- eeval = ah->eep_ops->get_eeprom(ah, EEP_MAC[i]);
- sum += eeval;
- common->macaddr[2 * i] = eeval >> 8;
- common->macaddr[2 * i + 1] = eeval & 0xff;
- }
+ if (pdata && pdata->macaddr)
+ memcpy(common->macaddr, pdata->macaddr, ETH_ALEN);
+ else
+ for (i = 0; i < 3; i++) {
+ eeval = ah->eep_ops->get_eeprom(ah, EEP_MAC[i]);
+ sum += eeval;
+ common->macaddr[2 * i] = eeval >> 8;
+ common->macaddr[2 * i + 1] = eeval & 0xff;
+ }
if (!is_valid_ether_addr(common->macaddr)) {
ath_print(common, ATH_DBG_EEPROM,
"eeprom contains invalid mac address: %pM\n",
--- a/include/linux/ath9k_platform.h
+++ b/include/linux/ath9k_platform.h
@@ -23,6 +23,7 @@
struct ath9k_platform_data {
u16 eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS];
+ u8 *macaddr;
};
#endif /* _LINUX_ATH9K_PLATFORM_H */
|
