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Diffstat (limited to 'package/mac80211/patches/317-rt2x00-Fix-register-initialization-rt2800usb.patch')
-rw-r--r--package/mac80211/patches/317-rt2x00-Fix-register-initialization-rt2800usb.patch63
1 files changed, 63 insertions, 0 deletions
diff --git a/package/mac80211/patches/317-rt2x00-Fix-register-initialization-rt2800usb.patch b/package/mac80211/patches/317-rt2x00-Fix-register-initialization-rt2800usb.patch
new file mode 100644
index 0000000000..de54242f38
--- /dev/null
+++ b/package/mac80211/patches/317-rt2x00-Fix-register-initialization-rt2800usb.patch
@@ -0,0 +1,63 @@
+From d97bb9291c59852989a86667ba317613fa2b77c5 Mon Sep 17 00:00:00 2001
+From: Ivo van Doorn <IvDoorn@gmail.com>
+Date: Sat, 17 Jan 2009 19:19:16 +0100
+Subject: [PATCH] rt2x00: Fix register initialization (rt2800usb)
+
+Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
+---
+ drivers/net/wireless/rt2x00/rt2800usb.c | 20 ++++++++++++++++----
+ 1 files changed, 16 insertions(+), 4 deletions(-)
+
+--- a/drivers/net/wireless/rt2x00/rt2800usb.c
++++ b/drivers/net/wireless/rt2x00/rt2800usb.c
+@@ -582,9 +582,12 @@ static void rt2800usb_config_ant(struct
+ */
+ switch (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH)) {
+ case 1:
++ rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 0);
+ rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 0);
+ break;
+ case 2:
++ rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 16);
++ break;
+ case 3:
+ /* Do nothing */
+ break;
+@@ -1279,7 +1282,7 @@ static int rt2800usb_init_registers(stru
+ * ASIC will keep garbage value after boot, clear encryption keys.
+ */
+ for (i = 0; i < 254; i++) {
+- u32 wcid[2] = { 0xffffffff, 0x0000ffff };
++ u32 wcid[2] = { 0xffffffff, 0x00ffffff };
+ rt2x00usb_register_multiwrite(rt2x00dev, MAC_WCID_ENTRY(i),
+ wcid, sizeof(wcid));
+ }
+@@ -1421,6 +1424,7 @@ static int rt2800usb_init_bbp(struct rt2
+ rt2800usb_bbp_write(rt2x00dev, 86, 0x00);
+ rt2800usb_bbp_write(rt2x00dev, 91, 0x04);
+ rt2800usb_bbp_write(rt2x00dev, 92, 0x00);
++ rt2800usb_bbp_write(rt2x00dev, 103, 0x00);
+ rt2800usb_bbp_write(rt2x00dev, 105, 0x05);
+
+ if (rt2x00_rev(&rt2x00dev->chip) == RT2870_VERSION_C) {
+@@ -1904,9 +1908,17 @@ static int rt2800usb_validate_eeprom(str
+ }
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &word);
+- if (word != 0) {
+- /* NIC configuration must always be 0. */
+- word = 0;
++ if (word == 0xffff) {
++ rt2x00_set_field16(&word, EEPROM_NIC_HW_RADIO, 0);
++ rt2x00_set_field16(&word, EEPROM_NIC_DYNAMIC_TX_AGC, 0);
++ rt2x00_set_field16(&word, EEPROM_NIC_EXTERNAL_LNA_BG, 0);
++ rt2x00_set_field16(&word, EEPROM_NIC_EXTERNAL_LNA_A, 0);
++ rt2x00_set_field16(&word, EEPROM_NIC_CARDBUS_ACCEL, 0);
++ rt2x00_set_field16(&word, EEPROM_NIC_BW40M_SB_BG, 0);
++ rt2x00_set_field16(&word, EEPROM_NIC_BW40M_SB_A, 0);
++ rt2x00_set_field16(&word, EEPROM_NIC_WPS_PBC, 0);
++ rt2x00_set_field16(&word, EEPROM_NIC_BW40M_BG, 0);
++ rt2x00_set_field16(&word, EEPROM_NIC_BW40M_A, 0);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_NIC, word);
+ EEPROM(rt2x00dev, "NIC: 0x%04x\n", word);
+ }