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| author | RA-Jay Hung <jay_hung@ralinktech.com> | 2011-01-30 13:21:22 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-01-31 15:06:24 -0500 |
| commit | c6fcc0e5f72ef6ad61e1d58cf99e27661ee206e4 (patch) | |
| tree | 86920254a99f67862ad70140a8e0b89a49fca829 /drivers/net/wireless/rt2x00/rt2800lib.c | |
| parent | b550911abc0db069bb157f9769ffb7cf22c6c868 (diff) | |
| download | kernel_samsung_smdk4412-c6fcc0e5f72ef6ad61e1d58cf99e27661ee206e4.zip kernel_samsung_smdk4412-c6fcc0e5f72ef6ad61e1d58cf99e27661ee206e4.tar.gz kernel_samsung_smdk4412-c6fcc0e5f72ef6ad61e1d58cf99e27661ee206e4.tar.bz2 | |
rt2x00: Correct initial value of US_CYC_CNT register for pcie interface
CLOCK CYCLE: Clock cycle count in 1us
PCI:0x21, PCIE:0x7d, USB:0x1e
Signed-off-by: RA-Jay Hung <jay_hung@ralinktech.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800lib.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800lib.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 4753fb1..4c34fce 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -2207,6 +2207,10 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev) rt2800_register_read(rt2x00dev, US_CYC_CNT, ®); rt2x00_set_field32(®, US_CYC_CNT_CLOCK_CYCLE, 30); rt2800_register_write(rt2x00dev, US_CYC_CNT, reg); + } else if (rt2x00_is_pcie(rt2x00dev)) { + rt2800_register_read(rt2x00dev, US_CYC_CNT, ®); + rt2x00_set_field32(®, US_CYC_CNT_CLOCK_CYCLE, 125); + rt2800_register_write(rt2x00dev, US_CYC_CNT, reg); } rt2800_register_read(rt2x00dev, HT_FBK_CFG0, ®); |