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-rw-r--r--arch/arm/mach-lpc32xx/phy3250.c7
-rw-r--r--arch/arm/mach-u300/dummyspichip.c5
-rw-r--r--arch/arm/mach-u300/spi.c10
-rw-r--r--arch/arm/mach-ux500/board-mop500.c8
4 files changed, 5 insertions, 25 deletions
diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c
index bc9a42da2145..0c936cf5675a 100644
--- a/arch/arm/mach-lpc32xx/phy3250.c
+++ b/arch/arm/mach-lpc32xx/phy3250.c
@@ -172,18 +172,12 @@ static void phy3250_spi_cs_set(u32 control)
}
static struct pl022_config_chip spi0_chip_info = {
- .lbm = LOOPBACK_DISABLED,
.com_mode = INTERRUPT_TRANSFER,
.iface = SSP_INTERFACE_MOTOROLA_SPI,
.hierarchy = SSP_MASTER,
.slave_tx_disable = 0,
- .endian_tx = SSP_TX_LSB,
- .endian_rx = SSP_RX_LSB,
- .data_size = SSP_DATA_BITS_8,
.rx_lev_trig = SSP_RX_4_OR_MORE_ELEM,
.tx_lev_trig = SSP_TX_4_OR_MORE_EMPTY_LOC,
- .clk_phase = SSP_CLK_FIRST_EDGE,
- .clk_pol = SSP_CLK_POL_IDLE_LOW,
.ctrl_len = SSP_BITS_8,
.wait_state = SSP_MWIRE_WAIT_ZERO,
.duplex = SSP_MICROWIRE_CHANNEL_FULL_DUPLEX,
@@ -239,6 +233,7 @@ static int __init phy3250_spi_board_register(void)
.max_speed_hz = 5000000,
.bus_num = 0,
.chip_select = 0,
+ .mode = SPI_MODE_0,
.platform_data = &eeprom,
.controller_data = &spi0_chip_info,
},
diff --git a/arch/arm/mach-u300/dummyspichip.c b/arch/arm/mach-u300/dummyspichip.c
index 5f55012b7c9e..03f793612594 100644
--- a/arch/arm/mach-u300/dummyspichip.c
+++ b/arch/arm/mach-u300/dummyspichip.c
@@ -46,7 +46,6 @@ static ssize_t dummy_looptest(struct device *dev,
* struct, this is just used here to alter the behaviour of the chip
* in order to perform tests.
*/
- struct pl022_config_chip *chip_info = spi->controller_data;
int status;
u8 txbuf[14] = {0xDE, 0xAD, 0xBE, 0xEF, 0x2B, 0xAD,
0xCA, 0xFE, 0xBA, 0xBE, 0xB1, 0x05,
@@ -72,7 +71,7 @@ static ssize_t dummy_looptest(struct device *dev,
* Force chip to 8 bit mode
* WARNING: NEVER DO THIS IN REAL DRIVER CODE, THIS SHOULD BE STATIC!
*/
- chip_info->data_size = SSP_DATA_BITS_8;
+ spi->bits_per_word = 8;
/* You should NOT DO THIS EITHER */
spi->master->setup(spi);
@@ -159,7 +158,7 @@ static ssize_t dummy_looptest(struct device *dev,
* Force chip to 16 bit mode
* WARNING: NEVER DO THIS IN REAL DRIVER CODE, THIS SHOULD BE STATIC!
*/
- chip_info->data_size = SSP_DATA_BITS_16;
+ spi->bits_per_word = 16;
/* You should NOT DO THIS EITHER */
spi->master->setup(spi);
diff --git a/arch/arm/mach-u300/spi.c b/arch/arm/mach-u300/spi.c
index f0e887bea30e..edb2c0d255c2 100644
--- a/arch/arm/mach-u300/spi.c
+++ b/arch/arm/mach-u300/spi.c
@@ -30,8 +30,6 @@ static void select_dummy_chip(u32 chipselect)
}
struct pl022_config_chip dummy_chip_info = {
- /* Nominally this is LOOPBACK_DISABLED, but this is our dummy chip! */
- .lbm = LOOPBACK_ENABLED,
/*
* available POLLING_TRANSFER and INTERRUPT_TRANSFER,
* DMA_TRANSFER does not work
@@ -42,14 +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,
- /* LSB first */
- .endian_tx = SSP_TX_LSB,
- .endian_rx = SSP_RX_LSB,
- .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_SECOND_EDGE,
- .clk_pol = SSP_CLK_POL_IDLE_LOW,
.ctrl_len = SSP_BITS_12,
.wait_state = SSP_MWIRE_WAIT_ZERO,
.duplex = SSP_MICROWIRE_CHANNEL_FULL_DUPLEX,
@@ -75,7 +67,7 @@ static struct spi_board_info u300_spi_devices[] = {
.bus_num = 0, /* Only one bus on this chip */
.chip_select = 0,
/* Means SPI_CS_HIGH, change if e.g low CS */
- .mode = 0,
+ .mode = SPI_MODE_1 | SPI_LSB_FIRST | SPI_LOOP,
},
#endif
};
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 0e8fd135a57d..219ae0ca4eef 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -55,19 +55,13 @@ static void ab4500_spi_cs_control(u32 command)
}
struct pl022_config_chip ab4500_chip_info = {
- .lbm = LOOPBACK_DISABLED,
.com_mode = INTERRUPT_TRANSFER,
.iface = SSP_INTERFACE_MOTOROLA_SPI,
/* we can act as master only */
.hierarchy = SSP_MASTER,
.slave_tx_disable = 0,
- .endian_rx = SSP_RX_MSB,
- .endian_tx = SSP_TX_MSB,
- .data_size = SSP_DATA_BITS_24,
.rx_lev_trig = SSP_RX_1_OR_MORE_ELEM,
.tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC,
- .clk_phase = SSP_CLK_SECOND_EDGE,
- .clk_pol = SSP_CLK_POL_IDLE_HIGH,
.cs_control = ab4500_spi_cs_control,
};
@@ -83,7 +77,7 @@ static struct spi_board_info u8500_spi_devices[] = {
.max_speed_hz = 12000000,
.bus_num = 0,
.chip_select = 0,
- .mode = SPI_MODE_0,
+ .mode = SPI_MODE_3,
.irq = IRQ_DB8500_AB8500,
},
};