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yaml
---
r: 166122
b: refs/heads/master
c: ee2b805
h: refs/heads/master
v: v3
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Linus Walleij authored and Russell King committed Sep 18, 2009
1 parent 6548f88 commit d105085
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Showing 4 changed files with 10 additions and 10 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: a2ca00ea9398265a26eabb358bba83c8b75c463d
refs/heads/master: ee2b805c8eb6459cf541ef141ff70dae17af59ca
2 changes: 1 addition & 1 deletion trunk/arch/arm/mach-u300/spi.c
Original file line number Diff line number Diff line change
Expand Up @@ -48,7 +48,7 @@ struct pl022_config_chip dummy_chip_info = {
.data_size = SSP_DATA_BITS_8, /* used to be 12 in some default */
.rx_lev_trig = SSP_RX_1_OR_MORE_ELEM,
.tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC,
.clk_phase = SSP_CLK_FALLING_EDGE,
.clk_phase = SSP_CLK_SECOND_EDGE,
.clk_pol = SSP_CLK_POL_IDLE_LOW,
.ctrl_len = SSP_BITS_12,
.wait_state = SSP_MWIRE_WAIT_ZERO,
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8 changes: 4 additions & 4 deletions trunk/drivers/spi/amba-pl022.c
Original file line number Diff line number Diff line change
Expand Up @@ -534,7 +534,7 @@ static void restore_state(struct pl022 *pl022)
GEN_MASK_BITS(SSP_DATA_BITS_12, SSP_CR0_MASK_DSS, 0) | \
GEN_MASK_BITS(SSP_MICROWIRE_CHANNEL_FULL_DUPLEX, SSP_CR0_MASK_HALFDUP, 5) | \
GEN_MASK_BITS(SSP_CLK_POL_IDLE_LOW, SSP_CR0_MASK_SPO, 6) | \
GEN_MASK_BITS(SSP_CLK_FALLING_EDGE, SSP_CR0_MASK_SPH, 7) | \
GEN_MASK_BITS(SSP_CLK_SECOND_EDGE, SSP_CR0_MASK_SPH, 7) | \
GEN_MASK_BITS(NMDK_SSP_DEFAULT_CLKRATE, SSP_CR0_MASK_SCR, 8) | \
GEN_MASK_BITS(SSP_BITS_8, SSP_CR0_MASK_CSS, 16) | \
GEN_MASK_BITS(SSP_INTERFACE_MOTOROLA_SPI, SSP_CR0_MASK_FRF, 21) \
Expand Down Expand Up @@ -1249,8 +1249,8 @@ static int verify_controller_parameters(struct pl022 *pl022,
return -EINVAL;
}
if (chip_info->iface == SSP_INTERFACE_MOTOROLA_SPI) {
if ((chip_info->clk_phase != SSP_CLK_RISING_EDGE)
&& (chip_info->clk_phase != SSP_CLK_FALLING_EDGE)) {
if ((chip_info->clk_phase != SSP_CLK_FIRST_EDGE)
&& (chip_info->clk_phase != SSP_CLK_SECOND_EDGE)) {
dev_err(chip_info->dev,
"Clock Phase is configured incorrectly\n");
return -EINVAL;
Expand Down Expand Up @@ -1487,7 +1487,7 @@ static int pl022_setup(struct spi_device *spi)
chip_info->data_size = SSP_DATA_BITS_12;
chip_info->rx_lev_trig = SSP_RX_1_OR_MORE_ELEM;
chip_info->tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC;
chip_info->clk_phase = SSP_CLK_FALLING_EDGE;
chip_info->clk_phase = SSP_CLK_SECOND_EDGE;
chip_info->clk_pol = SSP_CLK_POL_IDLE_LOW;
chip_info->ctrl_len = SSP_BITS_8;
chip_info->wait_state = SSP_MWIRE_WAIT_ZERO;
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8 changes: 4 additions & 4 deletions trunk/include/linux/amba/pl022.h
Original file line number Diff line number Diff line change
Expand Up @@ -136,12 +136,12 @@ enum ssp_tx_level_trig {

/**
* enum SPI Clock Phase - clock phase (Motorola SPI interface only)
* @SSP_CLK_RISING_EDGE: Receive data on rising edge
* @SSP_CLK_FALLING_EDGE: Receive data on falling edge
* @SSP_CLK_FIRST_EDGE: Receive data on first edge transition (actual direction depends on polarity)
* @SSP_CLK_SECOND_EDGE: Receive data on second edge transition (actual direction depends on polarity)
*/
enum ssp_spi_clk_phase {
SSP_CLK_RISING_EDGE,
SSP_CLK_FALLING_EDGE
SSP_CLK_FIRST_EDGE,
SSP_CLK_SECOND_EDGE
};

/**
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