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| author | Linus Walleij <linus.walleij@linaro.org> | 2011-06-16 09:28:28 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2011-06-23 12:09:43 +0200 |
| commit | 32d55ff91635c22dc853c532ec85dc16663d251f (patch) | |
| tree | 16ac562bd95c024183e10f6bf1b1ede1b349e57e /arch/arm/mach-u300 | |
| parent | cde21de148a5bf474bbde59ebf046992fab3c77b (diff) | |
| download | op-kernel-dev-32d55ff91635c22dc853c532ec85dc16663d251f.zip op-kernel-dev-32d55ff91635c22dc853c532ec85dc16663d251f.tar.gz | |
mach-u300: set apropriate FIFO trigger levels
The U300 just defined the fill level limits for the FIFOs to
1 item out of habit. It can easily handle four.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-u300')
| -rw-r--r-- | arch/arm/mach-u300/spi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-u300/spi.c b/arch/arm/mach-u300/spi.c index 5767208..7b597e2 100644 --- a/arch/arm/mach-u300/spi.c +++ b/arch/arm/mach-u300/spi.c @@ -40,8 +40,8 @@ struct pl022_config_chip dummy_chip_info = { .hierarchy = SSP_MASTER, /* 0 = drive TX even as slave, 1 = do not drive TX as slave */ .slave_tx_disable = 0, - .rx_lev_trig = SSP_RX_1_OR_MORE_ELEM, - .tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC, + .rx_lev_trig = SSP_RX_4_OR_MORE_ELEM, + .tx_lev_trig = SSP_TX_4_OR_MORE_EMPTY_LOC, .ctrl_len = SSP_BITS_12, .wait_state = SSP_MWIRE_WAIT_ZERO, .duplex = SSP_MICROWIRE_CHANNEL_FULL_DUPLEX, |
