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| author | Larry Finger <Larry.Finger@lwfinger.net> | 2006-09-11 21:50:56 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2006-09-25 16:52:16 -0400 |
| commit | a271ca5bbb1df988806bead8910b603819f4190f (patch) | |
| tree | 4c809e9427cf5bafb1e84a0d647a40c22dabce58 /drivers | |
| parent | 919ee6ddcd3fcff09dee90c11af17a802196ad1f (diff) | |
| download | kernel_samsung_smdk4412-a271ca5bbb1df988806bead8910b603819f4190f.tar.gz kernel_samsung_smdk4412-a271ca5bbb1df988806bead8910b603819f4190f.tar.bz2 kernel_samsung_smdk4412-a271ca5bbb1df988806bead8910b603819f4190f.zip | |
[PATCH] bcm43xx-softmac: update PHY initialization
This patch updates the PHY initialization code for bcm43xx-softmac
to conform with recent changes in the clean-room specs at
http://bcm-specs.sipsolutions.net. Mostly, these changes implement
the sequence needed for chips with GPHY revision 8; however, the
patch also corrects a typo in one address, and some parts that were
missing from the spec when the initial coding was done.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/bcm43xx/bcm43xx_phy.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c index eafd0f66268..52ce2a9334f 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c @@ -361,7 +361,7 @@ static void bcm43xx_phy_setupg(struct bcm43xx_private *bcm) if (phy->rev <= 2) for (i = 0; i < BCM43xx_ILT_NOISESCALEG_SIZE; i++) bcm43xx_ilt_write(bcm, 0x1400 + i, bcm43xx_ilt_noisescaleg1[i]); - else if ((phy->rev == 7) && (bcm43xx_phy_read(bcm, 0x0449) & 0x0200)) + else if ((phy->rev >= 7) && (bcm43xx_phy_read(bcm, 0x0449) & 0x0200)) for (i = 0; i < BCM43xx_ILT_NOISESCALEG_SIZE; i++) bcm43xx_ilt_write(bcm, 0x1400 + i, bcm43xx_ilt_noisescaleg3[i]); else @@ -371,7 +371,7 @@ static void bcm43xx_phy_setupg(struct bcm43xx_private *bcm) if (phy->rev == 2) for (i = 0; i < BCM43xx_ILT_SIGMASQR_SIZE; i++) bcm43xx_ilt_write(bcm, 0x5000 + i, bcm43xx_ilt_sigmasqr1[i]); - else if ((phy->rev > 2) && (phy->rev <= 7)) + else if ((phy->rev > 2) && (phy->rev <= 8)) for (i = 0; i < BCM43xx_ILT_SIGMASQR_SIZE; i++) bcm43xx_ilt_write(bcm, 0x5000 + i, bcm43xx_ilt_sigmasqr2[i]); @@ -1197,7 +1197,7 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm) if (phy->rev == 1) bcm43xx_phy_initb5(bcm); - else if (phy->rev >= 2 && phy->rev <= 7) + else bcm43xx_phy_initb6(bcm); if (phy->rev >= 2 || phy->connected) bcm43xx_phy_inita(bcm); @@ -1241,23 +1241,22 @@ static void bcm43xx_phy_initg(struct bcm43xx_private *bcm) bcm43xx_phy_lo_g_measure(bcm); } else { if (radio->version == 0x2050 && radio->revision == 8) { - //FIXME + bcm43xx_radio_write16(bcm, 0x0052, + (radio->txctl1 << 4) | radio->txctl2); } else { bcm43xx_radio_write16(bcm, 0x0052, (bcm43xx_radio_read16(bcm, 0x0052) & 0xFFF0) | radio->txctl1); } if (phy->rev >= 6) { - /* bcm43xx_phy_write(bcm, 0x0036, (bcm43xx_phy_read(bcm, 0x0036) - & 0xF000) | (FIXME << 12)); - */ + & 0xF000) | (radio->txctl2 << 12)); } if (bcm->sprom.boardflags & BCM43xx_BFL_PACTRL) bcm43xx_phy_write(bcm, 0x002E, 0x8075); else - bcm43xx_phy_write(bcm, 0x003E, 0x807F); + bcm43xx_phy_write(bcm, 0x002E, 0x807F); if (phy->rev < 2) bcm43xx_phy_write(bcm, 0x002F, 0x0101); else |