MIPS: ath79: add common WMAC device for AR913X based boards

Add common platform_device and helper code to make the registration
of the built-in wireless MAC easier on the Atheros AR9130/AR9132
based boards. Also register the WMAC device on the AR81 board.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: Imre Kaloz <kaloz@openwrt.org>,
Cc: Luis R. Rodriguez <lrodriguez@atheros.com>
Cc: Cliff Holden <Cliff.Holden@Atheros.com>
Cc: Kathy Giori <Kathy.Giori@Atheros.com>
Patchwork: https://patchwork.linux-mips.org/patch/1962/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/mips/ath79/mach-ap81.c b/arch/mips/ath79/mach-ap81.c
index 4e4ccd4f80d9..eee4c121deb4 100644
--- a/arch/mips/ath79/mach-ap81.c
+++ b/arch/mips/ath79/mach-ap81.c
@@ -10,6 +10,7 @@
  */
 
 #include "machtypes.h"
+#include "dev-ar913x-wmac.h"
 #include "dev-gpio-buttons.h"
 #include "dev-leds-gpio.h"
 #include "dev-spi.h"
@@ -25,6 +26,8 @@
 #define AP81_KEYS_POLL_INTERVAL         20      /* msecs */
 #define AP81_KEYS_DEBOUNCE_INTERVAL     (3 * AP81_KEYS_POLL_INTERVAL)
 
+#define AP81_CAL_DATA_ADDR      0x1fff1000
+
 static struct gpio_led ap81_leds_gpio[] __initdata = {
         {
                 .name           = "ap81:green:status",
@@ -79,6 +82,8 @@ static struct ath79_spi_platform_data ap81_spi_data = {
 
 static void __init ap81_setup(void)
 {
+        u8 *cal_data = (u8 *) KSEG1ADDR(AP81_CAL_DATA_ADDR);
+
         ath79_register_leds_gpio(-1, ARRAY_SIZE(ap81_leds_gpio),
                                  ap81_leds_gpio);
         ath79_register_gpio_keys_polled(-1, AP81_KEYS_POLL_INTERVAL,
@@ -86,6 +91,7 @@ static void __init ap81_setup(void)
                                         ap81_gpio_keys);
         ath79_register_spi(&ap81_spi_data, ap81_spi_info,
                            ARRAY_SIZE(ap81_spi_info));
+        ath79_register_ar913x_wmac(cal_data);
 }
 
 MIPS_MACHINE(ATH79_MACH_AP81, "AP81", "Atheros AP81 reference board",