rt2x00: rt2800lib: add MAC register initialization for RT3593

Based on the Ralink DPO_RT5572_LinuxSTA_2.6.0.1_20120629
driver.

Reference:
  NICInitRT3593MacRegisters in chips/rt3593.c

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
index 9216834..02bc80d 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -88,6 +88,7 @@
 #define REV_RT3071E                    0x0211
 #define REV_RT3090E                    0x0211
 #define REV_RT3390E                    0x0211
+#define REV_RT3593E                    0x0211
 #define REV_RT5390F                    0x0502
 #define REV_RT5390R                    0x1502
 #define REV_RT5592C                    0x0221

diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index d325ca2..bfeca29 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -3714,6 +3714,23 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
        } else if (rt2x00_rt(rt2x00dev, RT3572)) {
                rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000400);
                rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
+       } else if (rt2x00_rt(rt2x00dev, RT3593)) {
+               rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000402);
+               rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00000000);
+               if (rt2x00_rt_rev_lt(rt2x00dev, RT3593, REV_RT3593E)) {
+                       rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1,
+                                          &eeprom);
+                       if (rt2x00_get_field16(eeprom,
+                                              EEPROM_NIC_CONF1_DAC_TEST))
+                               rt2800_register_write(rt2x00dev, TX_SW_CFG2,
+                                                     0x0000001f);
+                       else
+                               rt2800_register_write(rt2x00dev, TX_SW_CFG2,
+                                                     0x0000000f);
+               } else {
+                       rt2800_register_write(rt2x00dev, TX_SW_CFG2,
+                                             0x00000000);
+               }
        } else if (rt2x00_rt(rt2x00dev, RT5390) ||
                   rt2x00_rt(rt2x00dev, RT5392) ||
                   rt2x00_rt(rt2x00dev, RT5592)) {