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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
From 0094872a5e8e4664c6ea1b2dfa487063d39ae363 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Sun, 24 Mar 2013 19:26:26 +0100
Subject: [PATCH] rt2x00: rt2800lib: add MAC register initialization for
RT3883
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
---
drivers/net/wireless/rt2x00/rt2800.h | 14 ++++++++++++++
drivers/net/wireless/rt2x00/rt2800lib.c | 19 ++++++++++++++++---
2 files changed, 30 insertions(+), 3 deletions(-)
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -1588,6 +1588,20 @@
#define TX_PWR_CFG_9_STBC7_CH2 FIELD32(0x00000f00)
/*
+ * TX_TXBF_CFG:
+ */
+#define TX_TXBF_CFG_0 0x138c
+#define TX_TXBF_CFG_1 0x13a4
+#define TX_TXBF_CFG_2 0x13a8
+#define TX_TXBF_CFG_3 0x13ac
+
+/*
+ * TX_FBK_CFG_3S:
+ */
+#define TX_FBK_CFG_3S_0 0x13c4
+#define TX_FBK_CFG_3S_1 0x13c8
+
+/*
* RX_FILTER_CFG: RX configuration register.
*/
#define RX_FILTER_CFG 0x1400
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -5005,6 +5005,12 @@ static int rt2800_init_registers(struct
rt2800_register_write(rt2x00dev, TX_SW_CFG2,
0x00000000);
}
+ } else if (rt2x00_rt(rt2x00dev, RT3883)) {
+ rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000402);
+ rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00000000);
+ rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00040000);
+ rt2800_register_write(rt2x00dev, TX_TXBF_CFG_0, 0x8000fc21);
+ rt2800_register_write(rt2x00dev, TX_TXBF_CFG_3, 0x00009c40);
} else if (rt2x00_rt(rt2x00dev, RT5390) ||
rt2x00_rt(rt2x00dev, RT5392) ||
rt2x00_rt(rt2x00dev, RT5592)) {
@@ -5035,9 +5041,11 @@ static int rt2800_init_registers(struct
rt2800_register_read(rt2x00dev, MAX_LEN_CFG, ®);
rt2x00_set_field32(®, MAX_LEN_CFG_MAX_MPDU, AGGREGATION_SIZE);
- if (rt2x00_rt_rev_gte(rt2x00dev, RT2872, REV_RT2872E) ||
- rt2x00_rt(rt2x00dev, RT2883) ||
- rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070E))
+ if (rt2x00_rt(rt2x00dev, RT3883))
+ rt2x00_set_field32(®, MAX_LEN_CFG_MAX_PSDU, 3);
+ else if (rt2x00_rt_rev_gte(rt2x00dev, RT2872, REV_RT2872E) ||
+ rt2x00_rt(rt2x00dev, RT2883) ||
+ rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070E))
rt2x00_set_field32(®, MAX_LEN_CFG_MAX_PSDU, 2);
else
rt2x00_set_field32(®, MAX_LEN_CFG_MAX_PSDU, 1);
@@ -5190,6 +5198,11 @@ static int rt2800_init_registers(struct
reg = rt2x00_rt(rt2x00dev, RT5592) ? 0x00000082 : 0x00000002;
rt2800_register_write(rt2x00dev, TXOP_HLDR_ET, reg);
+ if (rt2x00_rt(rt2x00dev, RT3883)) {
+ rt2800_register_write(rt2x00dev, TX_FBK_CFG_3S_0, 0x12111008);
+ rt2800_register_write(rt2x00dev, TX_FBK_CFG_3S_1, 0x16151413);
+ }
+
rt2800_register_read(rt2x00dev, TX_RTS_CFG, ®);
rt2x00_set_field32(®, TX_RTS_CFG_AUTO_RTS_RETRY_LIMIT, 32);
rt2x00_set_field32(®, TX_RTS_CFG_RTS_THRES,
|
