From: Luciano Coelho <coelho@xxxxxx>
Add the get_mac operation in order to fetch the BD_ADDR from fuse ROM,
so that we can derive the WLAN MAC addresses from it.
Signed-off-by: Luciano Coelho <coelho@xxxxxx>
Signed-off-by: Arik Nemtsov <arik@xxxxxxxxxx>
---
drivers/net/wireless/ti/wl18xx/main.c | 18 ++++++++++++++++++
drivers/net/wireless/ti/wl18xx/reg.h | 3 +++
2 files changed, 21 insertions(+)
diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index df407be..52d63ff 100644
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -975,6 +975,23 @@ static int wl18xx_plt_init(struct wl1271 *wl)
return wl->ops->boot(wl);
}
+static void wl18xx_get_mac(struct wl1271 *wl)
+{
+ u32 mac1, mac2;
+
+ wlcore_set_partition(wl, &wl->ptable[PART_TOP_PRCM_ELP_SOC]);
+
+ mac1 = wl1271_read32(wl, WL18XX_REG_FUSE_BD_ADDR_1);
+ mac2 = wl1271_read32(wl, WL18XX_REG_FUSE_BD_ADDR_2);
+
+ /* these are the two parts of the BD_ADDR */
+ wl->fuse_oui_addr = ((mac2 & 0xffff) << 8) +
+ ((mac1 & 0xff000000) >> 24);
+ wl->fuse_nic_addr = (mac1 & 0xffffff);
+
+ wlcore_set_partition(wl, &wl->ptable[PART_DOWN]);
+}
+
static struct wlcore_ops wl18xx_ops = {
.identify_chip = wl18xx_identify_chip,
.boot = wl18xx_boot,
@@ -994,6 +1011,7 @@ static struct wlcore_ops wl18xx_ops = {
.set_rx_csum = wl18xx_set_rx_csum,
.sta_get_ap_rate_mask = wl18xx_sta_get_ap_rate_mask,
.ap_get_mimo_wide_rate_mask = wl18xx_ap_get_mimo_wide_rate_mask,
+ .get_mac = wl18xx_get_mac,
};
/* HT cap appropriate for wide channels */
diff --git a/drivers/net/wireless/ti/wl18xx/reg.h b/drivers/net/wireless/ti/wl18xx/reg.h
index aaedf91..43863d3 100644
--- a/drivers/net/wireless/ti/wl18xx/reg.h
+++ b/drivers/net/wireless/ti/wl18xx/reg.h
@@ -132,6 +132,9 @@
#define WL18XX_PG_VER_MASK 0x70
#define WL18XX_PG_VER_OFFSET 4
+#define WL18XX_REG_FUSE_BD_ADDR_1 0xA02602
+#define WL18XX_REG_FUSE_BD_ADDR_2 0xA02606
+
#define WL18XX_CMD_MBOX_ADDRESS 0xB007B4
#define WL18XX_FW_STATUS_ADDR 0x50F8
--
1.7.9.5
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