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Diffstat (limited to 'sys/dev/ic/rt2560.c')
-rw-r--r--sys/dev/ic/rt2560.c188
1 files changed, 28 insertions, 160 deletions
diff --git a/sys/dev/ic/rt2560.c b/sys/dev/ic/rt2560.c
index 6edace128dd..10dc258e53e 100644
--- a/sys/dev/ic/rt2560.c
+++ b/sys/dev/ic/rt2560.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rt2560.c,v 1.17 2006/06/02 04:30:40 robert Exp $ */
+/* $OpenBSD: rt2560.c,v 1.18 2006/06/10 20:30:00 damien Exp $ */
/*-
* Copyright (c) 2005, 2006
@@ -160,178 +160,34 @@ static const struct ieee80211_rateset rt2560_rateset_11b =
static const struct ieee80211_rateset rt2560_rateset_11g =
{ 12, { 2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108 } };
-/*
- * Default values for MAC registers; values taken from the reference driver.
- */
static const struct {
uint32_t reg;
uint32_t val;
} rt2560_def_mac[] = {
- { RT2560_PSCSR0, 0x00020002 },
- { RT2560_PSCSR1, 0x00000002 },
- { RT2560_PSCSR2, 0x00020002 },
- { RT2560_PSCSR3, 0x00000002 },
- { RT2560_TIMECSR, 0x00003f21 },
- { RT2560_CSR9, 0x00000780 },
- { RT2560_CSR11, 0x07041483 },
- { RT2560_CNT3, 0x00000000 },
- { RT2560_TXCSR1, 0x07614562 },
- { RT2560_ARSP_PLCP_0, 0x8c8d8b8a },
- { RT2560_ACKPCTCSR, 0x7038140a },
- { RT2560_ARTCSR1, 0x1d21252d },
- { RT2560_ARTCSR2, 0x1919191d },
- { RT2560_RXCSR0, 0xffffffff },
- { RT2560_RXCSR3, 0xb3aab3af },
- { RT2560_PCICSR, 0x000003b8 },
- { RT2560_PWRCSR0, 0x3f3b3100 },
- { RT2560_GPIOCSR, 0x0000ff00 },
- { RT2560_TESTCSR, 0x000000f0 },
- { RT2560_PWRCSR1, 0x000001ff },
- { RT2560_MACCSR0, 0x00213223 },
- { RT2560_MACCSR1, 0x00235518 },
- { RT2560_RLPWCSR, 0x00000040 },
- { RT2560_RALINKCSR, 0x9a009a11 },
- { RT2560_CSR7, 0xffffffff },
- { RT2560_BBPCSR1, 0x82188200 },
- { RT2560_TXACKCSR0, 0x00000020 },
- { RT2560_SECCSR3, 0x0000e78f }
+ RT2560_DEF_MAC
};
-/*
- * Default values for BBP registers; values taken from the reference driver.
- */
static const struct {
uint8_t reg;
uint8_t val;
} rt2560_def_bbp[] = {
- { 3, 0x02 },
- { 4, 0x19 },
- { 14, 0x1c },
- { 15, 0x30 },
- { 16, 0xac },
- { 17, 0x48 },
- { 18, 0x18 },
- { 19, 0xff },
- { 20, 0x1e },
- { 21, 0x08 },
- { 22, 0x08 },
- { 23, 0x08 },
- { 24, 0x80 },
- { 25, 0x50 },
- { 26, 0x08 },
- { 27, 0x23 },
- { 30, 0x10 },
- { 31, 0x2b },
- { 32, 0xb9 },
- { 34, 0x12 },
- { 35, 0x50 },
- { 39, 0xc4 },
- { 40, 0x02 },
- { 41, 0x60 },
- { 53, 0x10 },
- { 54, 0x18 },
- { 56, 0x08 },
- { 57, 0x10 },
- { 58, 0x08 },
- { 61, 0x60 },
- { 62, 0x10 },
- { 75, 0xff }
-};
-
-/*
- * Default values for RF register R2 indexed by channel numbers; values taken
- * from the reference driver.
- */
-static const uint32_t rt2560_rf2522_r2[] = {
- 0x307f6, 0x307fb, 0x30800, 0x30805, 0x3080a, 0x3080f, 0x30814,
- 0x30819, 0x3081e, 0x30823, 0x30828, 0x3082d, 0x30832, 0x3083e
-};
-
-static const uint32_t rt2560_rf2523_r2[] = {
- 0x00327, 0x00328, 0x00329, 0x0032a, 0x0032b, 0x0032c, 0x0032d,
- 0x0032e, 0x0032f, 0x00340, 0x00341, 0x00342, 0x00343, 0x00346
-};
-
-static const uint32_t rt2560_rf2524_r2[] = {
- 0x00327, 0x00328, 0x00329, 0x0032a, 0x0032b, 0x0032c, 0x0032d,
- 0x0032e, 0x0032f, 0x00340, 0x00341, 0x00342, 0x00343, 0x00346
-};
-
-static const uint32_t rt2560_rf2525_r2[] = {
- 0x20327, 0x20328, 0x20329, 0x2032a, 0x2032b, 0x2032c, 0x2032d,
- 0x2032e, 0x2032f, 0x20340, 0x20341, 0x20342, 0x20343, 0x20346
-};
-
-static const uint32_t rt2560_rf2525_hi_r2[] = {
- 0x2032f, 0x20340, 0x20341, 0x20342, 0x20343, 0x20344, 0x20345,
- 0x20346, 0x20347, 0x20348, 0x20349, 0x2034a, 0x2034b, 0x2034e
-};
-
-static const uint32_t rt2560_rf2525e_r2[] = {
- 0x2044d, 0x2044e, 0x2044f, 0x20460, 0x20461, 0x20462, 0x20463,
- 0x20464, 0x20465, 0x20466, 0x20467, 0x20468, 0x20469, 0x2046b
+ RT2560_DEF_BBP
};
-static const uint32_t rt2560_rf2526_hi_r2[] = {
- 0x0022a, 0x0022b, 0x0022b, 0x0022c, 0x0022c, 0x0022d, 0x0022d,
- 0x0022e, 0x0022e, 0x0022f, 0x0022d, 0x00240, 0x00240, 0x00241
-};
+static const uint32_t rt2560_rf2522_r2[] = RT2560_RF2522_R2;
+static const uint32_t rt2560_rf2523_r2[] = RT2560_RF2523_R2;
+static const uint32_t rt2560_rf2524_r2[] = RT2560_RF2524_R2;
+static const uint32_t rt2560_rf2525_r2[] = RT2560_RF2525_R2;
+static const uint32_t rt2560_rf2525_hi_r2[] = RT2560_RF2525_HI_R2;
+static const uint32_t rt2560_rf2525e_r2[] = RT2560_RF2525E_R2;
+static const uint32_t rt2560_rf2526_r2[] = RT2560_RF2526_R2;
+static const uint32_t rt2560_rf2526_hi_r2[] = RT2560_RF2526_HI_R2;
-static const uint32_t rt2560_rf2526_r2[] = {
- 0x00226, 0x00227, 0x00227, 0x00228, 0x00228, 0x00229, 0x00229,
- 0x0022a, 0x0022a, 0x0022b, 0x0022b, 0x0022c, 0x0022c, 0x0022d
-};
-
-/*
- * For dual-band RF, RF registers R1 and R4 also depend on channel number;
- * values taken from the reference driver.
- */
static const struct {
uint8_t chan;
- uint32_t r1;
- uint32_t r2;
- uint32_t r4;
+ uint32_t r1, r2, r4;
} rt2560_rf5222[] = {
- { 1, 0x08808, 0x0044d, 0x00282 },
- { 2, 0x08808, 0x0044e, 0x00282 },
- { 3, 0x08808, 0x0044f, 0x00282 },
- { 4, 0x08808, 0x00460, 0x00282 },
- { 5, 0x08808, 0x00461, 0x00282 },
- { 6, 0x08808, 0x00462, 0x00282 },
- { 7, 0x08808, 0x00463, 0x00282 },
- { 8, 0x08808, 0x00464, 0x00282 },
- { 9, 0x08808, 0x00465, 0x00282 },
- { 10, 0x08808, 0x00466, 0x00282 },
- { 11, 0x08808, 0x00467, 0x00282 },
- { 12, 0x08808, 0x00468, 0x00282 },
- { 13, 0x08808, 0x00469, 0x00282 },
- { 14, 0x08808, 0x0046b, 0x00286 },
-
- { 36, 0x08804, 0x06225, 0x00287 },
- { 40, 0x08804, 0x06226, 0x00287 },
- { 44, 0x08804, 0x06227, 0x00287 },
- { 48, 0x08804, 0x06228, 0x00287 },
- { 52, 0x08804, 0x06229, 0x00287 },
- { 56, 0x08804, 0x0622a, 0x00287 },
- { 60, 0x08804, 0x0622b, 0x00287 },
- { 64, 0x08804, 0x0622c, 0x00287 },
-
- { 100, 0x08804, 0x02200, 0x00283 },
- { 104, 0x08804, 0x02201, 0x00283 },
- { 108, 0x08804, 0x02202, 0x00283 },
- { 112, 0x08804, 0x02203, 0x00283 },
- { 116, 0x08804, 0x02204, 0x00283 },
- { 120, 0x08804, 0x02205, 0x00283 },
- { 124, 0x08804, 0x02206, 0x00283 },
- { 128, 0x08804, 0x02207, 0x00283 },
- { 132, 0x08804, 0x02208, 0x00283 },
- { 136, 0x08804, 0x02209, 0x00283 },
- { 140, 0x08804, 0x0220a, 0x00283 },
-
- { 149, 0x08808, 0x02429, 0x00281 },
- { 153, 0x08808, 0x0242b, 0x00281 },
- { 157, 0x08808, 0x0242d, 0x00281 },
- { 161, 0x08808, 0x0242f, 0x00281 }
+ RT2560_RF5222
};
int
@@ -897,7 +753,7 @@ rt2560_iter_func(void *arg, struct ieee80211_node *ni)
/*
* This function is called periodically (every 100ms) in RUN state to update
- * the rate adaptation statistics.
+ * the rate control statistics.
*/
void
rt2560_rssadapt_updatestats(void *arg)
@@ -1379,7 +1235,7 @@ rt2560_decryption_intr(struct rt2560_softc *sc)
/* send the frame to the 802.11 layer */
ieee80211_input(ifp, m, ni, desc->rssi, 0);
- /* give rssi to the rate adatation algorithm */
+ /* give rssi to the rate control algorithm */
rn = (struct rt2560_node *)ni;
ieee80211_rssadapt_input(ic, ni, &rn->rssadapt, desc->rssi);
@@ -1752,6 +1608,7 @@ rt2560_tx_mgt(struct rt2560_softc *sc, struct mbuf *m0,
struct ieee80211_node *ni)
{
struct ieee80211com *ic = &sc->sc_ic;
+ struct ifnet *ifp = &ic->ic_if;
struct rt2560_tx_desc *desc;
struct rt2560_tx_data *data;
struct ieee80211_frame *wh;
@@ -1764,6 +1621,17 @@ rt2560_tx_mgt(struct rt2560_softc *sc, struct mbuf *m0,
rate = IEEE80211_IS_CHAN_5GHZ(ni->ni_chan) ? 12 : 2;
+ wh = mtod(m0, struct ieee80211_frame *);
+
+ if (wh->i_fc[1] & IEEE80211_FC1_WEP) {
+ m0 = ieee80211_wep_crypt(ifp, m0, 1);
+ if (m0 == NULL)
+ return ENOBUFS;
+
+ /* packet header may have moved, reset our local pointer */
+ wh = mtod(m0, struct ieee80211_frame *);
+ }
+
error = bus_dmamap_load_mbuf(sc->sc_dmat, data->map, m0,
BUS_DMA_NOWAIT);
if (error != 0) {
@@ -1901,7 +1769,7 @@ rt2560_tx_data(struct rt2560_softc *sc, struct mbuf *m0,
if (rate == 0)
rate = 2; /* fallback to 1Mbps; should not happen */
- if (ic->ic_flags & IEEE80211_F_WEPON) {
+ if (wh->i_fc[1] & IEEE80211_FC1_WEP) {
m0 = ieee80211_wep_crypt(ifp, m0, 1);
if (m0 == NULL)
return ENOBUFS;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-04 18:55:33 +0000