For adding multi CS support in spi core the "chip_select" & "cs_gpiod"
members of the spi_device structure are now arrays. So, the
spi->chip_select[0] & spi->cs_gpiod[0] will hold the CSO value and gpio
descriptor of CS0 respectively. To prevent any existing spi driver from
breaking, replaced all spi->chip_select and spi->cs_gpiod references to
spi->chip_select[0] & spi->cs_gpiod[0] respectively.
Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@xxxxxxx>
---
drivers/spi/spi-altera-core.c | 2 +-
drivers/spi/spi-amd.c | 4 ++--
drivers/spi/spi-ar934x.c | 2 +-
drivers/spi/spi-armada-3700.c | 4 ++--
drivers/spi/spi-aspeed-smc.c | 12 ++++++------
drivers/spi/spi-at91-usart.c | 2 +-
drivers/spi/spi-ath79.c | 4 ++--
drivers/spi/spi-atmel.c | 26 +++++++++++++-------------
drivers/spi/spi-au1550.c | 4 ++--
drivers/spi/spi-axi-spi-engine.c | 2 +-
drivers/spi/spi-bcm-qspi.c | 6 +++---
drivers/spi/spi-bcm2835.c | 6 +++---
drivers/spi/spi-bcm2835aux.c | 2 +-
drivers/spi/spi-bcm63xx-hsspi.c | 22 +++++++++++-----------
drivers/spi/spi-bcm63xx.c | 2 +-
drivers/spi/spi-cadence-quadspi.c | 4 ++--
drivers/spi/spi-cadence-xspi.c | 4 ++--
drivers/spi/spi-cadence.c | 4 ++--
drivers/spi/spi-cavium.c | 8 ++++----
drivers/spi/spi-coldfire-qspi.c | 8 ++++----
drivers/spi/spi-davinci.c | 18 +++++++++---------
drivers/spi/spi-dln2.c | 6 +++---
drivers/spi/spi-dw-core.c | 2 +-
drivers/spi/spi-dw-mmio.c | 4 ++--
drivers/spi/spi-falcon.c | 2 +-
drivers/spi/spi-fsi.c | 2 +-
drivers/spi/spi-fsl-dspi.c | 4 ++--
drivers/spi/spi-fsl-espi.c | 6 +++---
drivers/spi/spi-fsl-lpspi.c | 2 +-
drivers/spi/spi-fsl-qspi.c | 6 +++---
drivers/spi/spi-fsl-spi.c | 10 +++++-----
drivers/spi/spi-gpio.c | 4 ++--
drivers/spi/spi-hisi-sfc-v3xx.c | 2 +-
drivers/spi/spi-img-spfi.c | 14 +++++++-------
drivers/spi/spi-imx.c | 30 +++++++++++++++---------------
drivers/spi/spi-ingenic.c | 4 ++--
drivers/spi/spi-jcore.c | 4 ++--
drivers/spi/spi-mem.c | 4 ++--
drivers/spi/spi-meson-spicc.c | 2 +-
drivers/spi/spi-mpc512x-psc.c | 8 ++++----
drivers/spi/spi-mpc52xx.c | 2 +-
drivers/spi/spi-mt65xx.c | 6 +++---
drivers/spi/spi-mt7621.c | 2 +-
drivers/spi/spi-mux.c | 8 ++++----
drivers/spi/spi-mxs.c | 2 +-
drivers/spi/spi-npcm-fiu.c | 20 ++++++++++----------
drivers/spi/spi-nxp-fspi.c | 10 +++++-----
drivers/spi/spi-omap-100k.c | 2 +-
drivers/spi/spi-omap-uwire.c | 8 ++++----
drivers/spi/spi-omap2-mcspi.c | 24 ++++++++++++------------
drivers/spi/spi-orion.c | 4 ++--
drivers/spi/spi-pic32-sqi.c | 2 +-
drivers/spi/spi-pic32.c | 4 ++--
drivers/spi/spi-pl022.c | 2 +-
drivers/spi/spi-pxa2xx.c | 6 +++---
drivers/spi/spi-qcom-qspi.c | 2 +-
drivers/spi/spi-rb4xx.c | 2 +-
drivers/spi/spi-rockchip-sfc.c | 2 +-
drivers/spi/spi-rockchip.c | 28 ++++++++++++++++------------
drivers/spi/spi-rspi.c | 10 +++++-----
drivers/spi/spi-s3c64xx.c | 2 +-
drivers/spi/spi-sc18is602.c | 4 ++--
drivers/spi/spi-sh-msiof.c | 6 +++---
drivers/spi/spi-st-ssc4.c | 2 +-
drivers/spi/spi-stm32-qspi.c | 6 +++---
drivers/spi/spi-sun4i.c | 2 +-
drivers/spi/spi-sun6i.c | 2 +-
drivers/spi/spi-synquacer.c | 6 +++---
drivers/spi/spi-tegra114.c | 28 ++++++++++++++--------------
drivers/spi/spi-tegra20-sflash.c | 2 +-
drivers/spi/spi-tegra20-slink.c | 6 +++---
drivers/spi/spi-ti-qspi.c | 16 ++++++++--------
drivers/spi/spi-topcliff-pch.c | 2 +-
drivers/spi/spi-xcomm.c | 2 +-
drivers/spi/spi-xilinx.c | 6 +++---
drivers/spi/spi-xlp.c | 4 ++--
drivers/spi/spi-zynq-qspi.c | 2 +-
drivers/spi/spi-zynqmp-gqspi.c | 2 +-
drivers/spi/spidev.c | 4 ++--
include/trace/events/spi.h | 10 +++++-----
80 files changed, 263 insertions(+), 259 deletions(-)
diff --git a/drivers/spi/spi-altera-core.c b/drivers/spi/spi-altera-core.c
index de4d31c530d9..3631d4926efa 100644
--- a/drivers/spi/spi-altera-core.c
+++ b/drivers/spi/spi-altera-core.c
@@ -80,7 +80,7 @@ static void altera_spi_set_cs(struct spi_device *spi, bool is_high)
altr_spi_writel(hw, ALTERA_SPI_SLAVE_SEL, 0);
} else {
altr_spi_writel(hw, ALTERA_SPI_SLAVE_SEL,
- BIT(spi->chip_select));
+ BIT(spi->chip_select[0]));
hw->imr |= ALTERA_SPI_CONTROL_SSO_MSK;
altr_spi_writel(hw, ALTERA_SPI_CONTROL, hw->imr);
}
diff --git a/drivers/spi/spi-amd.c b/drivers/spi/spi-amd.c
index 08df4f8d0531..46d83edc75dc 100644
--- a/drivers/spi/spi-amd.c
+++ b/drivers/spi/spi-amd.c
@@ -252,7 +252,7 @@ static inline int amd_spi_fifo_xfer(struct amd_spi *amd_spi,
case AMD_SPI_V1:
break;
case AMD_SPI_V2:
- amd_spi_clear_chip(amd_spi, message->spi->chip_select);
+ amd_spi_clear_chip(amd_spi, message->spi->chip_select[0]);
break;
default:
return -ENODEV;
@@ -269,7 +269,7 @@ static int amd_spi_master_transfer(struct spi_master *master,
struct amd_spi *amd_spi = spi_master_get_devdata(master);
struct spi_device *spi = msg->spi;
- amd_spi_select_chip(amd_spi, spi->chip_select);
+ amd_spi_select_chip(amd_spi, spi->chip_select[0]);
/*
* Extract spi_transfers from the spi message and
diff --git a/drivers/spi/spi-ar934x.c b/drivers/spi/spi-ar934x.c
index ec7250c4c810..ad0f9b9dd1f9 100644
--- a/drivers/spi/spi-ar934x.c
+++ b/drivers/spi/spi-ar934x.c
@@ -125,7 +125,7 @@ static int ar934x_spi_transfer_one_message(struct spi_controller *master,
iowrite32(reg, sp->base + AR934X_SPI_DATAOUT);
}
- reg = AR934X_SPI_SHIFT_VAL(spi->chip_select, term,
+ reg = AR934X_SPI_SHIFT_VAL(spi->chip_select[0], term,
trx_cur * 8);
iowrite32(reg, sp->base + AR934X_SPI_REG_SHIFT_CTRL);
stat = readl_poll_timeout(
diff --git a/drivers/spi/spi-armada-3700.c b/drivers/spi/spi-armada-3700.c
index 9df9fc40b783..dd5c7d552dc1 100644
--- a/drivers/spi/spi-armada-3700.c
+++ b/drivers/spi/spi-armada-3700.c
@@ -437,9 +437,9 @@ static void a3700_spi_set_cs(struct spi_device *spi, bool enable)
struct a3700_spi *a3700_spi = spi_master_get_devdata(spi->master);
if (!enable)
- a3700_spi_activate_cs(a3700_spi, spi->chip_select);
+ a3700_spi_activate_cs(a3700_spi, spi->chip_select[0]);
else
- a3700_spi_deactivate_cs(a3700_spi, spi->chip_select);
+ a3700_spi_deactivate_cs(a3700_spi, spi->chip_select[0]);
}
static void a3700_spi_header_set(struct a3700_spi *a3700_spi)
diff --git a/drivers/spi/spi-aspeed-smc.c b/drivers/spi/spi-aspeed-smc.c
index 3e891bf22470..ee86d5218ae6 100644
--- a/drivers/spi/spi-aspeed-smc.c
+++ b/drivers/spi/spi-aspeed-smc.c
@@ -296,7 +296,7 @@ static const struct aspeed_spi_data ast2400_spi_data;
static int do_aspeed_spi_exec_op(struct spi_mem *mem, const struct spi_mem_op *op)
{
struct aspeed_spi *aspi = spi_controller_get_devdata(mem->spi->master);
- struct aspeed_spi_chip *chip = &aspi->chips[mem->spi->chip_select];
+ struct aspeed_spi_chip *chip = &aspi->chips[mem->spi->chip_select[0]];
u32 addr_mode, addr_mode_backup;
u32 ctl_val;
int ret = 0;
@@ -377,7 +377,7 @@ static const char *aspeed_spi_get_name(struct spi_mem *mem)
struct aspeed_spi *aspi = spi_controller_get_devdata(mem->spi->master);
struct device *dev = aspi->dev;
- return devm_kasprintf(dev, GFP_KERNEL, "%s.%d", dev_name(dev), mem->spi->chip_select);
+ return devm_kasprintf(dev, GFP_KERNEL, "%s.%d", dev_name(dev), mem->spi->chip_select[0]);
}
struct aspeed_spi_window {
@@ -553,7 +553,7 @@ static int aspeed_spi_do_calibration(struct aspeed_spi_chip *chip);
static int aspeed_spi_dirmap_create(struct spi_mem_dirmap_desc *desc)
{
struct aspeed_spi *aspi = spi_controller_get_devdata(desc->mem->spi->master);
- struct aspeed_spi_chip *chip = &aspi->chips[desc->mem->spi->chip_select];
+ struct aspeed_spi_chip *chip = &aspi->chips[desc->mem->spi->chip_select[0]];
struct spi_mem_op *op = &desc->info.op_tmpl;
u32 ctl_val;
int ret = 0;
@@ -620,7 +620,7 @@ static ssize_t aspeed_spi_dirmap_read(struct spi_mem_dirmap_desc *desc,
u64 offset, size_t len, void *buf)
{
struct aspeed_spi *aspi = spi_controller_get_devdata(desc->mem->spi->master);
- struct aspeed_spi_chip *chip = &aspi->chips[desc->mem->spi->chip_select];
+ struct aspeed_spi_chip *chip = &aspi->chips[desc->mem->spi->chip_select[0]];
/* Switch to USER command mode if mapping window is too small */
if (chip->ahb_window_size < offset + len) {
@@ -670,7 +670,7 @@ static int aspeed_spi_setup(struct spi_device *spi)
{
struct aspeed_spi *aspi = spi_controller_get_devdata(spi->master);
const struct aspeed_spi_data *data = aspi->data;
- unsigned int cs = spi->chip_select;
+ unsigned int cs = spi->chip_select[0];
struct aspeed_spi_chip *chip = &aspi->chips[cs];
chip->aspi = aspi;
@@ -697,7 +697,7 @@ static int aspeed_spi_setup(struct spi_device *spi)
static void aspeed_spi_cleanup(struct spi_device *spi)
{
struct aspeed_spi *aspi = spi_controller_get_devdata(spi->master);
- unsigned int cs = spi->chip_select;
+ unsigned int cs = spi->chip_select[0];
aspeed_spi_chip_enable(aspi, cs, false);
diff --git a/drivers/spi/spi-at91-usart.c b/drivers/spi/spi-at91-usart.c
index 9cd738682aab..eb38bf926684 100644
--- a/drivers/spi/spi-at91-usart.c
+++ b/drivers/spi/spi-at91-usart.c
@@ -390,7 +390,7 @@ static int at91_usart_spi_setup(struct spi_device *spi)
dev_dbg(&spi->dev,
"setup: bpw %u mode 0x%x -> mr %d %08x\n",
- spi->bits_per_word, spi->mode, spi->chip_select, mr);
+ spi->bits_per_word, spi->mode, spi->chip_select[0], mr);
return 0;
}
diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c
index 607e7a49fb89..56c182a350ff 100644
--- a/drivers/spi/spi-ath79.c
+++ b/drivers/spi/spi-ath79.c
@@ -71,7 +71,7 @@ static void ath79_spi_chipselect(struct spi_device *spi, int is_active)
{
struct ath79_spi *sp = ath79_spidev_to_sp(spi);
int cs_high = (spi->mode & SPI_CS_HIGH) ? is_active : !is_active;
- u32 cs_bit = AR71XX_SPI_IOC_CS(spi->chip_select);
+ u32 cs_bit = AR71XX_SPI_IOC_CS(spi->chip_select[0]);
if (cs_high)
sp->ioc_base |= cs_bit;
@@ -140,7 +140,7 @@ static int ath79_exec_mem_op(struct spi_mem *mem,
struct ath79_spi *sp = ath79_spidev_to_sp(mem->spi);
/* Ensures that reading is performed on device connected to hardware cs0 */
- if (mem->spi->chip_select || mem->spi->cs_gpiod)
+ if (mem->spi->chip_select[0] || mem->spi->cs_gpiod[0])
return -ENOTSUPP;
/* Only use for fast-read op. */
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index c4f22d50dba5..63dbfa94cedf 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -327,10 +327,10 @@ static void cs_activate(struct atmel_spi *as, struct spi_device *spi)
int chip_select;
u32 mr;
- if (spi->cs_gpiod)
+ if (spi->cs_gpiod[0])
chip_select = as->native_cs_for_gpio;
else
- chip_select = spi->chip_select;
+ chip_select = spi->chip_select[0];
if (atmel_spi_is_v2(as)) {
spi_writel(as, CSR0 + 4 * chip_select, asd->csr);
@@ -378,10 +378,10 @@ static void cs_deactivate(struct atmel_spi *as, struct spi_device *spi)
int chip_select;
u32 mr;
- if (spi->cs_gpiod)
+ if (spi->cs_gpiod[0])
chip_select = as->native_cs_for_gpio;
else
- chip_select = spi->chip_select;
+ chip_select = spi->chip_select[0];
/* only deactivate *this* device; sometimes transfers to
* another device may be active when this routine is called.
@@ -394,7 +394,7 @@ static void cs_deactivate(struct atmel_spi *as, struct spi_device *spi)
dev_dbg(&spi->dev, "DEactivate NPCS, mr %08x\n", mr);
- if (!spi->cs_gpiod)
+ if (!spi->cs_gpiod[0])
spi_writel(as, CR, SPI_BIT(LASTXFER));
}
@@ -800,10 +800,10 @@ static int atmel_spi_set_xfer_speed(struct atmel_spi *as,
unsigned long bus_hz;
int chip_select;
- if (spi->cs_gpiod)
+ if (spi->cs_gpiod[0])
chip_select = as->native_cs_for_gpio;
else
- chip_select = spi->chip_select;
+ chip_select = spi->chip_select[0];
/* v1 chips start out at half the peripheral bus speed. */
bus_hz = as->spi_clk;
@@ -1189,7 +1189,7 @@ static int atmel_spi_setup(struct spi_device *spi)
as = spi_master_get_devdata(spi->master);
/* see notes above re chipselect */
- if (!spi->cs_gpiod && (spi->mode & SPI_CS_HIGH)) {
+ if (!spi->cs_gpiod[0] && (spi->mode & SPI_CS_HIGH)) {
dev_warn(&spi->dev, "setup: non GPIO CS can't be active-high\n");
return -EINVAL;
}
@@ -1201,16 +1201,16 @@ static int atmel_spi_setup(struct spi_device *spi)
*/
initialize_native_cs_for_gpio(as);
- if (spi->cs_gpiod && as->native_cs_free) {
+ if (spi->cs_gpiod[0] && as->native_cs_free) {
dev_err(&spi->dev,
"No native CS available to support this GPIO CS\n");
return -EBUSY;
}
- if (spi->cs_gpiod)
+ if (spi->cs_gpiod[0])
chip_select = as->native_cs_for_gpio;
else
- chip_select = spi->chip_select;
+ chip_select = spi->chip_select[0];
csr = SPI_BF(BITS, bits - 8);
if (spi->mode & SPI_CPOL)
@@ -1218,7 +1218,7 @@ static int atmel_spi_setup(struct spi_device *spi)
if (!(spi->mode & SPI_CPHA))
csr |= SPI_BIT(NCPHA);
- if (!spi->cs_gpiod)
+ if (!spi->cs_gpiod[0])
csr |= SPI_BIT(CSAAT);
csr |= SPI_BF(DLYBS, 0);
@@ -1244,7 +1244,7 @@ static int atmel_spi_setup(struct spi_device *spi)
dev_dbg(&spi->dev,
"setup: bpw %u mode 0x%x -> csr%d %08x\n",
- bits, spi->mode, spi->chip_select, csr);
+ bits, spi->mode, spi->chip_select[0], csr);
if (!atmel_spi_is_v2(as))
spi_writel(as, CSR0 + 4 * chip_select, csr);
diff --git a/drivers/spi/spi-au1550.c b/drivers/spi/spi-au1550.c
index e008761298da..5b62188f3811 100644
--- a/drivers/spi/spi-au1550.c
+++ b/drivers/spi/spi-au1550.c
@@ -166,7 +166,7 @@ static void au1550_spi_chipsel(struct spi_device *spi, int value)
switch (value) {
case BITBANG_CS_INACTIVE:
if (hw->pdata->deactivate_cs)
- hw->pdata->deactivate_cs(hw->pdata, spi->chip_select,
+ hw->pdata->deactivate_cs(hw->pdata, spi->chip_select[0],
cspol);
break;
@@ -211,7 +211,7 @@ static void au1550_spi_chipsel(struct spi_device *spi, int value)
} while ((stat & PSC_SPISTAT_DR) == 0);
if (hw->pdata->activate_cs)
- hw->pdata->activate_cs(hw->pdata, spi->chip_select,
+ hw->pdata->activate_cs(hw->pdata, spi->chip_select[0],
cspol);
break;
}
diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c
index 80c3e38f5c1b..a67238f5c11c 100644
--- a/drivers/spi/spi-axi-spi-engine.c
+++ b/drivers/spi/spi-axi-spi-engine.c
@@ -193,7 +193,7 @@ static void spi_engine_gen_cs(struct spi_engine_program *p, bool dry,
unsigned int mask = 0xff;
if (assert)
- mask ^= BIT(spi->chip_select);
+ mask ^= BIT(spi->chip_select[0]);
spi_engine_program_add_cmd(p, dry, SPI_ENGINE_CMD_ASSERT(1, mask));
}
diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c
index cad2d55dcd3d..413dced83d44 100644
--- a/drivers/spi/spi-bcm-qspi.c
+++ b/drivers/spi/spi-bcm-qspi.c
@@ -986,7 +986,7 @@ static int write_to_hw(struct bcm_qspi *qspi, struct spi_device *spi)
if (has_bspi(qspi))
mspi_cdram &= ~1;
else
- mspi_cdram |= (~(1 << spi->chip_select) &
+ mspi_cdram |= (~(1 << spi->chip_select[0]) &
MSPI_CDRAM_PCS);
write_cdram_slot(qspi, slot, mspi_cdram);
@@ -1047,7 +1047,7 @@ static int bcm_qspi_bspi_exec_mem_op(struct spi_device *spi,
from = op->addr.val;
if (!spi->cs_gpiod)
- bcm_qspi_chip_select(qspi, spi->chip_select);
+ bcm_qspi_chip_select(qspi, spi->chip_select[0]);
bcm_qspi_write(qspi, MSPI, MSPI_WRITE_LOCK, 0);
/*
@@ -1127,7 +1127,7 @@ static int bcm_qspi_transfer_one(struct spi_master *master,
unsigned long timeo = msecs_to_jiffies(100);
if (!spi->cs_gpiod)
- bcm_qspi_chip_select(qspi, spi->chip_select);
+ bcm_qspi_chip_select(qspi, spi->chip_select[0]);
qspi->trans_pos.trans = trans;
qspi->trans_pos.byte = 0;
diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c
index 747e03228c48..1a9cb7b8d32b 100644
--- a/drivers/spi/spi-bcm2835.c
+++ b/drivers/spi/spi-bcm2835.c
@@ -1276,7 +1276,7 @@ static int bcm2835_spi_setup(struct spi_device *spi)
*/
if (spi->cs_gpiod)
return 0;
- if (spi->chip_select > 1) {
+ if (spi->chip_select[0] > 1) {
/* error in the case of native CS requested with CS > 1
* officially there is a CS2, but it is not documented
* which GPIO is connected with that...
@@ -1301,7 +1301,7 @@ static int bcm2835_spi_setup(struct spi_device *spi)
if (!chip)
return 0;
- spi->cs_gpiod = gpiochip_request_own_desc(chip, 8 - spi->chip_select,
+ spi->cs_gpiod = gpiochip_request_own_desc(chip, 8 - spi->chip_select[0],
DRV_NAME,
GPIO_LOOKUP_FLAGS_DEFAULT,
GPIOD_OUT_LOW);
@@ -1312,7 +1312,7 @@ static int bcm2835_spi_setup(struct spi_device *spi)
/* and set up the "mode" and level */
dev_info(&spi->dev, "setting up native-CS%i to use GPIO\n",
- spi->chip_select);
+ spi->chip_select[0]);
return 0;
diff --git a/drivers/spi/spi-bcm2835aux.c b/drivers/spi/spi-bcm2835aux.c
index e28521922330..582a4f5e3744 100644
--- a/drivers/spi/spi-bcm2835aux.c
+++ b/drivers/spi/spi-bcm2835aux.c
@@ -465,7 +465,7 @@ static int bcm2835aux_spi_setup(struct spi_device *spi)
dev_warn(&spi->dev,
"Native CS is not supported - please configure cs-gpio in device-tree\n");
- if (spi->chip_select == 0)
+ if (spi->chip_select[0] == 0)
return 0;
dev_warn(&spi->dev, "Native CS is not working for cs > 0\n");
diff --git a/drivers/spi/spi-bcm63xx-hsspi.c b/drivers/spi/spi-bcm63xx-hsspi.c
index b871fd810d80..3b215740150a 100644
--- a/drivers/spi/spi-bcm63xx-hsspi.c
+++ b/drivers/spi/spi-bcm63xx-hsspi.c
@@ -130,7 +130,7 @@ static void bcm63xx_hsspi_set_cs(struct bcm63xx_hsspi *bs, unsigned int cs,
static void bcm63xx_hsspi_set_clk(struct bcm63xx_hsspi *bs,
struct spi_device *spi, int hz)
{
- unsigned int profile = spi->chip_select;
+ unsigned int profile = spi->chip_select[0];
u32 reg;
reg = DIV_ROUND_UP(2048, DIV_ROUND_UP(bs->speed_hz, hz));
@@ -157,7 +157,7 @@ static void bcm63xx_hsspi_set_clk(struct bcm63xx_hsspi *bs,
static int bcm63xx_hsspi_do_txrx(struct spi_device *spi, struct spi_transfer *t)
{
struct bcm63xx_hsspi *bs = spi_master_get_devdata(spi->master);
- unsigned int chip_select = spi->chip_select;
+ unsigned int chip_select = spi->chip_select[0];
u16 opcode = 0;
int pending = t->len;
int step_size = HSSPI_BUFFER_LEN;
@@ -165,7 +165,7 @@ static int bcm63xx_hsspi_do_txrx(struct spi_device *spi, struct spi_transfer *t)
u8 *rx = t->rx_buf;
bcm63xx_hsspi_set_clk(bs, spi, t->speed_hz);
- bcm63xx_hsspi_set_cs(bs, spi->chip_select, true);
+ bcm63xx_hsspi_set_cs(bs, spi->chip_select[0], true);
if (tx && rx)
opcode = HSSPI_OP_READ_WRITE;
@@ -228,14 +228,14 @@ static int bcm63xx_hsspi_setup(struct spi_device *spi)
u32 reg;
reg = __raw_readl(bs->regs +
- HSSPI_PROFILE_SIGNAL_CTRL_REG(spi->chip_select));
+ HSSPI_PROFILE_SIGNAL_CTRL_REG(spi->chip_select[0]));
reg &= ~(SIGNAL_CTRL_LAUNCH_RISING | SIGNAL_CTRL_LATCH_RISING);
if (spi->mode & SPI_CPHA)
reg |= SIGNAL_CTRL_LAUNCH_RISING;
else
reg |= SIGNAL_CTRL_LATCH_RISING;
__raw_writel(reg, bs->regs +
- HSSPI_PROFILE_SIGNAL_CTRL_REG(spi->chip_select));
+ HSSPI_PROFILE_SIGNAL_CTRL_REG(spi->chip_select[0]));
mutex_lock(&bs->bus_mutex);
reg = __raw_readl(bs->regs + HSSPI_GLOBAL_CTRL_REG);
@@ -243,16 +243,16 @@ static int bcm63xx_hsspi_setup(struct spi_device *spi)
/* only change actual polarities if there is no transfer */
if ((reg & GLOBAL_CTRL_CS_POLARITY_MASK) == bs->cs_polarity) {
if (spi->mode & SPI_CS_HIGH)
- reg |= BIT(spi->chip_select);
+ reg |= BIT(spi->chip_select[0]);
else
- reg &= ~BIT(spi->chip_select);
+ reg &= ~BIT(spi->chip_select[0]);
__raw_writel(reg, bs->regs + HSSPI_GLOBAL_CTRL_REG);
}
if (spi->mode & SPI_CS_HIGH)
- bs->cs_polarity |= BIT(spi->chip_select);
+ bs->cs_polarity |= BIT(spi->chip_select[0]);
else
- bs->cs_polarity &= ~BIT(spi->chip_select);
+ bs->cs_polarity &= ~BIT(spi->chip_select[0]);
mutex_unlock(&bs->bus_mutex);
@@ -283,7 +283,7 @@ static int bcm63xx_hsspi_transfer_one(struct spi_master *master,
* e. At the end restore the polarities again to their default values.
*/
- dummy_cs = !spi->chip_select;
+ dummy_cs = !spi->chip_select[0];
bcm63xx_hsspi_set_cs(bs, dummy_cs, true);
list_for_each_entry(t, &msg->transfers, transfer_list) {
@@ -296,7 +296,7 @@ static int bcm63xx_hsspi_transfer_one(struct spi_master *master,
spi_transfer_delay_exec(t);
if (t->cs_change)
- bcm63xx_hsspi_set_cs(bs, spi->chip_select, false);
+ bcm63xx_hsspi_set_cs(bs, spi->chip_select[0], false);
}
mutex_lock(&bs->bus_mutex);
diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c
index 80fa0ef8909c..bb3571e74231 100644
--- a/drivers/spi/spi-bcm63xx.c
+++ b/drivers/spi/spi-bcm63xx.c
@@ -292,7 +292,7 @@ static int bcm63xx_txrx_bufs(struct spi_device *spi, struct spi_transfer *first,
/* Issue the transfer */
cmd = SPI_CMD_START_IMMEDIATE;
cmd |= (prepend_len << SPI_CMD_PREPEND_BYTE_CNT_SHIFT);
- cmd |= (spi->chip_select << SPI_CMD_DEVICE_ID_SHIFT);
+ cmd |= (spi->chip_select[0] << SPI_CMD_DEVICE_ID_SHIFT);
bcm_spi_writew(bs, cmd, SPI_CMD);
/* Enable the CMD_DONE interrupt */
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index 72b1a5a2298c..32553b7fddb1 100644
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -1295,7 +1295,7 @@ static int cqspi_mem_process(struct spi_mem *mem, const struct spi_mem_op *op)
struct cqspi_st *cqspi = spi_master_get_devdata(mem->spi->master);
struct cqspi_flash_pdata *f_pdata;
- f_pdata = &cqspi->f_pdata[mem->spi->chip_select];
+ f_pdata = &cqspi->f_pdata[mem->spi->chip_select[0]];
cqspi_configure(f_pdata, mem->spi->max_speed_hz);
if (op->data.dir == SPI_MEM_DATA_IN && op->data.buf.in) {
@@ -1495,7 +1495,7 @@ static const char *cqspi_get_name(struct spi_mem *mem)
struct cqspi_st *cqspi = spi_master_get_devdata(mem->spi->master);
struct device *dev = &cqspi->pdev->dev;
- return devm_kasprintf(dev, GFP_KERNEL, "%s.%d", dev_name(dev), mem->spi->chip_select);
+ return devm_kasprintf(dev, GFP_KERNEL, "%s.%d", dev_name(dev), mem->spi->chip_select[0]);
}
static const struct spi_controller_mem_ops cqspi_mem_ops = {
diff --git a/drivers/spi/spi-cadence-xspi.c b/drivers/spi/spi-cadence-xspi.c
index 3ab19be83095..6e0bf57afcd2 100644
--- a/drivers/spi/spi-cadence-xspi.c
+++ b/drivers/spi/spi-cadence-xspi.c
@@ -406,8 +406,8 @@ static int cdns_xspi_mem_op(struct cdns_xspi_dev *cdns_xspi,
{
enum spi_mem_data_dir dir = op->data.dir;
- if (cdns_xspi->cur_cs != mem->spi->chip_select)
- cdns_xspi->cur_cs = mem->spi->chip_select;
+ if (cdns_xspi->cur_cs != mem->spi->chip_select[0])
+ cdns_xspi->cur_cs = mem->spi->chip_select[0];
return cdns_xspi_send_stig_command(cdns_xspi, op,
(dir != SPI_MEM_NO_DATA));
diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index 6a7f7df1e776..2cc909ca62c2 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -185,11 +185,11 @@ static void cdns_spi_chipselect(struct spi_device *spi, bool is_high)
/* Select the slave */
ctrl_reg &= ~CDNS_SPI_CR_SSCTRL;
if (!(xspi->is_decoded_cs))
- ctrl_reg |= ((~(CDNS_SPI_SS0 << spi->chip_select)) <<
+ ctrl_reg |= ((~(CDNS_SPI_SS0 << spi->chip_select[0])) <<
CDNS_SPI_SS_SHIFT) &
CDNS_SPI_CR_SSCTRL;
else
- ctrl_reg |= (spi->chip_select << CDNS_SPI_SS_SHIFT) &
+ ctrl_reg |= (spi->chip_select[0] << CDNS_SPI_SS_SHIFT) &
CDNS_SPI_CR_SSCTRL;
}
diff --git a/drivers/spi/spi-cavium.c b/drivers/spi/spi-cavium.c
index 6854c3ce423b..6f309eb29119 100644
--- a/drivers/spi/spi-cavium.c
+++ b/drivers/spi/spi-cavium.c
@@ -57,8 +57,8 @@ static int octeon_spi_do_transfer(struct octeon_spi *p,
mpi_cfg.s.cslate = cpha ? 1 : 0;
mpi_cfg.s.enable = 1;
- if (spi->chip_select < 4)
- p->cs_enax |= 1ull << (12 + spi->chip_select);
+ if (spi->chip_select[0] < 4)
+ p->cs_enax |= 1ull << (12 + spi->chip_select[0]);
mpi_cfg.u64 |= p->cs_enax;
if (mpi_cfg.u64 != p->last_cfg) {
@@ -78,7 +78,7 @@ static int octeon_spi_do_transfer(struct octeon_spi *p,
writeq(d, p->register_base + OCTEON_SPI_DAT0(p) + (8 * i));
}
mpi_tx.u64 = 0;
- mpi_tx.s.csid = spi->chip_select;
+ mpi_tx.s.csid = spi->chip_select[0];
mpi_tx.s.leavecs = 1;
mpi_tx.s.txnum = tx_buf ? OCTEON_SPI_MAX_BYTES : 0;
mpi_tx.s.totnum = OCTEON_SPI_MAX_BYTES;
@@ -103,7 +103,7 @@ static int octeon_spi_do_transfer(struct octeon_spi *p,
}
mpi_tx.u64 = 0;
- mpi_tx.s.csid = spi->chip_select;
+ mpi_tx.s.csid = spi->chip_select[0];
if (last_xfer)
mpi_tx.s.leavecs = xfer->cs_change;
else
diff --git a/drivers/spi/spi-coldfire-qspi.c b/drivers/spi/spi-coldfire-qspi.c
index 263ce9047327..02cbcb562311 100644
--- a/drivers/spi/spi-coldfire-qspi.c
+++ b/drivers/spi/spi-coldfire-qspi.c
@@ -290,9 +290,9 @@ static void mcfqspi_set_cs(struct spi_device *spi, bool enable)
bool cs_high = spi->mode & SPI_CS_HIGH;
if (enable)
- mcfqspi_cs_select(mcfqspi, spi->chip_select, cs_high);
+ mcfqspi_cs_select(mcfqspi, spi->chip_select[0], cs_high);
else
- mcfqspi_cs_deselect(mcfqspi, spi->chip_select, cs_high);
+ mcfqspi_cs_deselect(mcfqspi, spi->chip_select[0], cs_high);
}
static int mcfqspi_transfer_one(struct spi_master *master,
@@ -324,11 +324,11 @@ static int mcfqspi_transfer_one(struct spi_master *master,
static int mcfqspi_setup(struct spi_device *spi)
{
mcfqspi_cs_deselect(spi_master_get_devdata(spi->master),
- spi->chip_select, spi->mode & SPI_CS_HIGH);
+ spi->chip_select[0], spi->mode & SPI_CS_HIGH);
dev_dbg(&spi->dev,
"bits per word %d, chip select %d, speed %d KHz\n",
- spi->bits_per_word, spi->chip_select,
+ spi->bits_per_word, spi->chip_select[0],
(MCFQSPI_BUSCLK / mcfqspi_qmr_baud(spi->max_speed_hz))
/ 1000);
diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c
index d112c2cac042..f0e339c4c77e 100644
--- a/drivers/spi/spi-davinci.c
+++ b/drivers/spi/spi-davinci.c
@@ -199,7 +199,7 @@ static void davinci_spi_chipselect(struct spi_device *spi, int value)
{
struct davinci_spi *dspi;
struct davinci_spi_config *spicfg = spi->controller_data;
- u8 chip_sel = spi->chip_select;
+ u8 chip_sel = spi->chip_select[0];
u16 spidat1 = CS_DEFAULT;
dspi = spi_master_get_devdata(spi->master);
@@ -212,11 +212,11 @@ static void davinci_spi_chipselect(struct spi_device *spi, int value)
* Board specific chip select logic decides the polarity and cs
* line for the controller
*/
- if (spi->cs_gpiod) {
+ if (spi->cs_gpiod[0]) {
if (value == BITBANG_CS_ACTIVE)
- gpiod_set_value(spi->cs_gpiod, 1);
+ gpiod_set_value(spi->cs_gpiod[0], 1);
else
- gpiod_set_value(spi->cs_gpiod, 0);
+ gpiod_set_value(spi->cs_gpiod[0], 0);
} else {
if (value == BITBANG_CS_ACTIVE) {
if (!(spi->mode & SPI_CS_WORD))
@@ -293,11 +293,11 @@ static int davinci_spi_setup_transfer(struct spi_device *spi,
if (bits_per_word <= 8) {
dspi->get_rx = davinci_spi_rx_buf_u8;
dspi->get_tx = davinci_spi_tx_buf_u8;
- dspi->bytes_per_word[spi->chip_select] = 1;
+ dspi->bytes_per_word[spi->chip_select[0]] = 1;
} else {
dspi->get_rx = davinci_spi_rx_buf_u16;
dspi->get_tx = davinci_spi_tx_buf_u16;
- dspi->bytes_per_word[spi->chip_select] = 2;
+ dspi->bytes_per_word[spi->chip_select[0]] = 2;
}
if (!hz)
@@ -415,11 +415,11 @@ static int davinci_spi_setup(struct spi_device *spi)
dspi = spi_master_get_devdata(spi->master);
if (!(spi->mode & SPI_NO_CS)) {
- if (np && spi->cs_gpiod)
+ if (np && spi->cs_gpiod[0])
internal_cs = false;
if (internal_cs)
- set_io_bits(dspi->base + SPIPC0, 1 << spi->chip_select);
+ set_io_bits(dspi->base + SPIPC0, 1 << spi->chip_select[0]);
}
if (spi->mode & SPI_READY)
@@ -579,7 +579,7 @@ static int davinci_spi_bufs(struct spi_device *spi, struct spi_transfer *t)
spicfg = &davinci_spi_default_cfg;
/* convert len to words based on bits_per_word */
- data_type = dspi->bytes_per_word[spi->chip_select];
+ data_type = dspi->bytes_per_word[spi->chip_select[0]];
dspi->tx = t->tx_buf;
dspi->rx = t->rx_buf;
diff --git a/drivers/spi/spi-dln2.c b/drivers/spi/spi-dln2.c
index 0a1fb2bc9e54..c7610cd8bf77 100644
--- a/drivers/spi/spi-dln2.c
+++ b/drivers/spi/spi-dln2.c
@@ -596,12 +596,12 @@ static int dln2_spi_prepare_message(struct spi_master *master,
struct dln2_spi *dln2 = spi_master_get_devdata(master);
struct spi_device *spi = message->spi;
- if (dln2->cs != spi->chip_select) {
- ret = dln2_spi_cs_set_one(dln2, spi->chip_select);
+ if (dln2->cs != spi->chip_select[0]) {
+ ret = dln2_spi_cs_set_one(dln2, spi->chip_select[0]);
if (ret < 0)
return ret;
- dln2->cs = spi->chip_select;
+ dln2->cs = spi->chip_select[0];
}
return 0;
diff --git a/drivers/spi/spi-dw-core.c b/drivers/spi/spi-dw-core.c
index f87d97ccd2d6..5484ff733995 100644
--- a/drivers/spi/spi-dw-core.c
+++ b/drivers/spi/spi-dw-core.c
@@ -103,7 +103,7 @@ void dw_spi_set_cs(struct spi_device *spi, bool enable)
* support active-high or active-low CS level.
*/
if (cs_high == enable)
- dw_writel(dws, DW_SPI_SER, BIT(spi->chip_select));
+ dw_writel(dws, DW_SPI_SER, BIT(spi->chip_select[0]));
else
dw_writel(dws, DW_SPI_SER, 0);
}
diff --git a/drivers/spi/spi-dw-mmio.c b/drivers/spi/spi-dw-mmio.c
index 26c40ea6dd12..ffe7c9241078 100644
--- a/drivers/spi/spi-dw-mmio.c
+++ b/drivers/spi/spi-dw-mmio.c
@@ -65,7 +65,7 @@ static void dw_spi_mscc_set_cs(struct spi_device *spi, bool enable)
struct dw_spi *dws = spi_master_get_devdata(spi->master);
struct dw_spi_mmio *dwsmmio = container_of(dws, struct dw_spi_mmio, dws);
struct dw_spi_mscc *dwsmscc = dwsmmio->priv;
- u32 cs = spi->chip_select;
+ u32 cs = spi->chip_select[0];
if (cs < 4) {
u32 sw_mode = MSCC_SPI_MST_SW_MODE_SW_PIN_CTRL_MODE;
@@ -138,7 +138,7 @@ static void dw_spi_sparx5_set_cs(struct spi_device *spi, bool enable)
struct dw_spi *dws = spi_master_get_devdata(spi->master);
struct dw_spi_mmio *dwsmmio = container_of(dws, struct dw_spi_mmio, dws);
struct dw_spi_mscc *dwsmscc = dwsmmio->priv;
- u8 cs = spi->chip_select;
+ u8 cs = spi->chip_select[0];
if (!enable) {
/* CS override drive enable */
diff --git a/drivers/spi/spi-falcon.c b/drivers/spi/spi-falcon.c
index a7d4dffac66b..1181cf7509d3 100644
--- a/drivers/spi/spi-falcon.c
+++ b/drivers/spi/spi-falcon.c
@@ -131,7 +131,7 @@ int falcon_sflash_xfer(struct spi_device *spi, struct spi_transfer *t,
* especially alen and dumlen.
*/
- priv->sfcmd = ((spi->chip_select
+ priv->sfcmd = ((spi->chip_select[0]
<< SFCMD_CS_OFFSET)
& SFCMD_CS_MASK);
priv->sfcmd |= SFCMD_KEEP_CS_KEEP_SELECTED;
diff --git a/drivers/spi/spi-fsi.c b/drivers/spi/spi-fsi.c
index cf1e4f9ebd72..93bd3fb35031 100644
--- a/drivers/spi/spi-fsi.c
+++ b/drivers/spi/spi-fsi.c
@@ -425,7 +425,7 @@ static int fsi_spi_transfer_one_message(struct spi_controller *ctlr,
struct spi_message *mesg)
{
int rc;
- u8 seq_slave = SPI_FSI_SEQUENCE_SEL_SLAVE(mesg->spi->chip_select + 1);
+ u8 seq_slave = SPI_FSI_SEQUENCE_SEL_SLAVE(mesg->spi->chip_select[0] + 1);
unsigned int len;
struct spi_transfer *transfer;
struct fsi_spi *ctx = spi_controller_get_devdata(ctlr);
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index fd004c9db9dc..2335b7536ff7 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -916,7 +916,7 @@ static int dspi_transfer_one_message(struct spi_controller *ctlr,
dspi->cur_chip = spi_get_ctldata(spi);
/* Prepare command word for CMD FIFO */
dspi->tx_cmd = SPI_PUSHR_CMD_CTAS(0) |
- SPI_PUSHR_CMD_PCS(spi->chip_select);
+ SPI_PUSHR_CMD_PCS(spi->chip_select[0]);
if (list_is_last(&dspi->cur_transfer->transfer_list,
&dspi->cur_msg->transfers)) {
/* Leave PCS activated after last transfer when
@@ -1040,7 +1040,7 @@ static void dspi_cleanup(struct spi_device *spi)
struct chip_data *chip = spi_get_ctldata((struct spi_device *)spi);
dev_dbg(&spi->dev, "spi_device %u.%u cleanup\n",
- spi->controller->bus_num, spi->chip_select);
+ spi->controller->bus_num, spi->chip_select[0]);
kfree(chip);
}
diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c
index f7066bef7b06..ea74a5d4c4d9 100644
--- a/drivers/spi/spi-fsl-espi.c
+++ b/drivers/spi/spi-fsl-espi.c
@@ -345,7 +345,7 @@ static void fsl_espi_setup_transfer(struct spi_device *spi,
/* don't write the mode register if the mode doesn't change */
if (cs->hw_mode != hw_mode_old)
- fsl_espi_write_reg(espi, ESPI_SPMODEx(spi->chip_select),
+ fsl_espi_write_reg(espi, ESPI_SPMODEx(spi->chip_select[0]),
cs->hw_mode);
}
@@ -359,7 +359,7 @@ static int fsl_espi_bufs(struct spi_device *spi, struct spi_transfer *t)
reinit_completion(&espi->done);
/* Set SPCOM[CS] and SPCOM[TRANLEN] field */
- spcom = SPCOM_CS(spi->chip_select);
+ spcom = SPCOM_CS(spi->chip_select[0]);
spcom |= SPCOM_TRANLEN(t->len - 1);
/* configure RXSKIP mode */
@@ -492,7 +492,7 @@ static int fsl_espi_setup(struct spi_device *spi)
pm_runtime_get_sync(espi->dev);
- cs->hw_mode = fsl_espi_read_reg(espi, ESPI_SPMODEx(spi->chip_select));
+ cs->hw_mode = fsl_espi_read_reg(espi, ESPI_SPMODEx(spi->chip_select[0]));
/* mask out bits we are going to set */
cs->hw_mode &= ~(CSMODE_CP_BEGIN_EDGECLK | CSMODE_CI_INACTIVEHIGH
| CSMODE_REV);
diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c
index 19b1f3d881b0..af8f59e9d9da 100644
--- a/drivers/spi/spi-fsl-lpspi.c
+++ b/drivers/spi/spi-fsl-lpspi.c
@@ -424,7 +424,7 @@ static int fsl_lpspi_setup_transfer(struct spi_controller *controller,
if (fsl_lpspi->is_only_cs1)
fsl_lpspi->config.chip_select = 1;
else
- fsl_lpspi->config.chip_select = spi->chip_select;
+ fsl_lpspi->config.chip_select = spi->chip_select[0];
if (!fsl_lpspi->config.speed_hz)
fsl_lpspi->config.speed_hz = spi->max_speed_hz;
diff --git a/drivers/spi/spi-fsl-qspi.c b/drivers/spi/spi-fsl-qspi.c
index 46ae46a944c5..57f9b9ecaa0d 100644
--- a/drivers/spi/spi-fsl-qspi.c
+++ b/drivers/spi/spi-fsl-qspi.c
@@ -528,7 +528,7 @@ static void fsl_qspi_select_mem(struct fsl_qspi *q, struct spi_device *spi)
unsigned long rate = spi->max_speed_hz;
int ret;
- if (q->selected == spi->chip_select)
+ if (q->selected == spi->chip_select[0])
return;
if (needs_4x_clock(q))
@@ -544,7 +544,7 @@ static void fsl_qspi_select_mem(struct fsl_qspi *q, struct spi_device *spi)
if (ret)
return;
- q->selected = spi->chip_select;
+ q->selected = spi->chip_select[0];
fsl_qspi_invalidate(q);
}
@@ -823,7 +823,7 @@ static const char *fsl_qspi_get_name(struct spi_mem *mem)
name = devm_kasprintf(dev, GFP_KERNEL,
"%s-%d", dev_name(q->dev),
- mem->spi->chip_select);
+ mem->spi->chip_select[0]);
if (!name) {
dev_err(dev, "failed to get memory for custom flash name\n");
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c
index bdf94cc7be1a..a5c2ebefd521 100644
--- a/drivers/spi/spi-fsl-spi.c
+++ b/drivers/spi/spi-fsl-spi.c
@@ -555,10 +555,10 @@ static void fsl_spi_grlib_cs_control(struct spi_device *spi, bool on)
struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(spi->master);
struct fsl_spi_reg __iomem *reg_base = mpc8xxx_spi->reg_base;
u32 slvsel;
- u16 cs = spi->chip_select;
+ u16 cs = spi->chip_select[0];
- if (spi->cs_gpiod) {
- gpiod_set_value(spi->cs_gpiod, on);
+ if (spi->cs_gpiod[0]) {
+ gpiod_set_value(spi->cs_gpiod[0], on);
} else if (cs < mpc8xxx_spi->native_chipselects) {
slvsel = mpc8xxx_spi_read_reg(®_base->slvsel);
slvsel = on ? (slvsel | (1 << cs)) : (slvsel & ~(1 << cs));
@@ -690,8 +690,8 @@ static struct spi_master *fsl_spi_probe(struct device *dev,
static void fsl_spi_cs_control(struct spi_device *spi, bool on)
{
- if (spi->cs_gpiod) {
- gpiod_set_value(spi->cs_gpiod, on);
+ if (spi->cs_gpiod[0]) {
+ gpiod_set_value(spi->cs_gpiod[0], on);
} else {
struct device *dev = spi->dev.parent->parent;
struct fsl_spi_platform_data *pdata = dev_get_platdata(dev);
diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c
index 4b12c4964a66..53e009d38d9e 100644
--- a/drivers/spi/spi-gpio.c
+++ b/drivers/spi/spi-gpio.c
@@ -230,7 +230,7 @@ static void spi_gpio_chipselect(struct spi_device *spi, int is_active)
/* Drive chip select line, if we have one */
if (spi_gpio->cs_gpios) {
- struct gpio_desc *cs = spi_gpio->cs_gpios[spi->chip_select];
+ struct gpio_desc *cs = spi_gpio->cs_gpios[spi->chip_select[0]];
/* SPI chip selects are normally active-low */
gpiod_set_value_cansleep(cs, (spi->mode & SPI_CS_HIGH) ? is_active : !is_active);
@@ -248,7 +248,7 @@ static int spi_gpio_setup(struct spi_device *spi)
* initialized from the descriptor lookup.
*/
if (spi_gpio->cs_gpios) {
- cs = spi_gpio->cs_gpios[spi->chip_select];
+ cs = spi_gpio->cs_gpios[spi->chip_select[0]];
if (!spi->controller_state && cs)
status = gpiod_direction_output(cs,
!(spi->mode & SPI_CS_HIGH));
diff --git a/drivers/spi/spi-hisi-sfc-v3xx.c b/drivers/spi/spi-hisi-sfc-v3xx.c
index d3a23b1c2a4c..9b701081670f 100644
--- a/drivers/spi/spi-hisi-sfc-v3xx.c
+++ b/drivers/spi/spi-hisi-sfc-v3xx.c
@@ -361,7 +361,7 @@ static int hisi_sfc_v3xx_exec_op(struct spi_mem *mem,
{
struct hisi_sfc_v3xx_host *host;
struct spi_device *spi = mem->spi;
- u8 chip_select = spi->chip_select;
+ u8 chip_select = spi->chip_select[0];
host = spi_controller_get_devdata(spi->master);
diff --git a/drivers/spi/spi-img-spfi.c b/drivers/spi/spi-img-spfi.c
index 71376b6df89d..d79542e16664 100644
--- a/drivers/spi/spi-img-spfi.c
+++ b/drivers/spi/spi-img-spfi.c
@@ -413,15 +413,15 @@ static int img_spfi_prepare(struct spi_master *master, struct spi_message *msg)
val = spfi_readl(spfi, SPFI_PORT_STATE);
val &= ~(SPFI_PORT_STATE_DEV_SEL_MASK <<
SPFI_PORT_STATE_DEV_SEL_SHIFT);
- val |= msg->spi->chip_select << SPFI_PORT_STATE_DEV_SEL_SHIFT;
+ val |= msg->spi->chip_select[0] << SPFI_PORT_STATE_DEV_SEL_SHIFT;
if (msg->spi->mode & SPI_CPHA)
- val |= SPFI_PORT_STATE_CK_PHASE(msg->spi->chip_select);
+ val |= SPFI_PORT_STATE_CK_PHASE(msg->spi->chip_select[0]);
else
- val &= ~SPFI_PORT_STATE_CK_PHASE(msg->spi->chip_select);
+ val &= ~SPFI_PORT_STATE_CK_PHASE(msg->spi->chip_select[0]);
if (msg->spi->mode & SPI_CPOL)
- val |= SPFI_PORT_STATE_CK_POL(msg->spi->chip_select);
+ val |= SPFI_PORT_STATE_CK_POL(msg->spi->chip_select[0]);
else
- val &= ~SPFI_PORT_STATE_CK_POL(msg->spi->chip_select);
+ val &= ~SPFI_PORT_STATE_CK_POL(msg->spi->chip_select[0]);
spfi_writel(spfi, val, SPFI_PORT_STATE);
return 0;
@@ -450,11 +450,11 @@ static void img_spfi_config(struct spi_master *master, struct spi_device *spi,
div = DIV_ROUND_UP(clk_get_rate(spfi->spfi_clk), xfer->speed_hz);
div = clamp(512 / (1 << get_count_order(div)), 1, 128);
- val = spfi_readl(spfi, SPFI_DEVICE_PARAMETER(spi->chip_select));
+ val = spfi_readl(spfi, SPFI_DEVICE_PARAMETER(spi->chip_select[0]));
val &= ~(SPFI_DEVICE_PARAMETER_BITCLK_MASK <<
SPFI_DEVICE_PARAMETER_BITCLK_SHIFT);
val |= div << SPFI_DEVICE_PARAMETER_BITCLK_SHIFT;
- spfi_writel(spfi, val, SPFI_DEVICE_PARAMETER(spi->chip_select));
+ spfi_writel(spfi, val, SPFI_DEVICE_PARAMETER(spi->chip_select[0]));
spfi_writel(spfi, xfer->len << SPFI_TRANSACTION_TSIZE_SHIFT,
SPFI_TRANSACTION);
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 30d82cc7300b..e82b059d9e01 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -535,7 +535,7 @@ static int mx51_ecspi_prepare_message(struct spi_imx_data *spi_imx,
ctrl |= MX51_ECSPI_CTRL_DRCTL(spi_imx->spi_drctl);
/* set chip select to use */
- ctrl |= MX51_ECSPI_CTRL_CS(spi->chip_select);
+ ctrl |= MX51_ECSPI_CTRL_CS(spi->chip_select[0]);
/*
* The ctrl register must be written first, with the EN bit set other
@@ -556,22 +556,22 @@ static int mx51_ecspi_prepare_message(struct spi_imx_data *spi_imx,
* BURST_LENGTH + 1 bits are received
*/
if (spi_imx->slave_mode && is_imx53_ecspi(spi_imx))
- cfg &= ~MX51_ECSPI_CONFIG_SBBCTRL(spi->chip_select);
+ cfg &= ~MX51_ECSPI_CONFIG_SBBCTRL(spi->chip_select[0]);
else
- cfg |= MX51_ECSPI_CONFIG_SBBCTRL(spi->chip_select);
+ cfg |= MX51_ECSPI_CONFIG_SBBCTRL(spi->chip_select[0]);
if (spi->mode & SPI_CPOL) {
- cfg |= MX51_ECSPI_CONFIG_SCLKPOL(spi->chip_select);
- cfg |= MX51_ECSPI_CONFIG_SCLKCTL(spi->chip_select);
+ cfg |= MX51_ECSPI_CONFIG_SCLKPOL(spi->chip_select[0]);
+ cfg |= MX51_ECSPI_CONFIG_SCLKCTL(spi->chip_select[0]);
} else {
- cfg &= ~MX51_ECSPI_CONFIG_SCLKPOL(spi->chip_select);
- cfg &= ~MX51_ECSPI_CONFIG_SCLKCTL(spi->chip_select);
+ cfg &= ~MX51_ECSPI_CONFIG_SCLKPOL(spi->chip_select[0]);
+ cfg &= ~MX51_ECSPI_CONFIG_SCLKCTL(spi->chip_select[0]);
}
if (spi->mode & SPI_CS_HIGH)
- cfg |= MX51_ECSPI_CONFIG_SSBPOL(spi->chip_select);
+ cfg |= MX51_ECSPI_CONFIG_SSBPOL(spi->chip_select[0]);
else
- cfg &= ~MX51_ECSPI_CONFIG_SSBPOL(spi->chip_select);
+ cfg &= ~MX51_ECSPI_CONFIG_SSBPOL(spi->chip_select[0]);
if (cfg == current_cfg)
return 0;
@@ -621,9 +621,9 @@ static void mx51_configure_cpha(struct spi_imx_data *spi_imx,
cpha ^= flip_cpha;
if (cpha)
- cfg |= MX51_ECSPI_CONFIG_SCLKPHA(spi->chip_select);
+ cfg |= MX51_ECSPI_CONFIG_SCLKPHA(spi->chip_select[0]);
else
- cfg &= ~MX51_ECSPI_CONFIG_SCLKPHA(spi->chip_select);
+ cfg &= ~MX51_ECSPI_CONFIG_SCLKPHA(spi->chip_select[0]);
writel(cfg, spi_imx->base + MX51_ECSPI_CONFIG);
}
@@ -775,8 +775,8 @@ static int mx31_prepare_transfer(struct spi_imx_data *spi_imx,
reg |= MX31_CSPICTRL_POL;
if (spi->mode & SPI_CS_HIGH)
reg |= MX31_CSPICTRL_SSPOL;
- if (!spi->cs_gpiod)
- reg |= (spi->chip_select) <<
+ if (!spi->cs_gpiod[0])
+ reg |= (spi->chip_select[0]) <<
(is_imx35_cspi(spi_imx) ? MX35_CSPICTRL_CS_SHIFT :
MX31_CSPICTRL_CS_SHIFT);
@@ -875,8 +875,8 @@ static int mx21_prepare_transfer(struct spi_imx_data *spi_imx,
reg |= MX21_CSPICTRL_POL;
if (spi->mode & SPI_CS_HIGH)
reg |= MX21_CSPICTRL_SSPOL;
- if (!spi->cs_gpiod)
- reg |= spi->chip_select << MX21_CSPICTRL_CS_SHIFT;
+ if (!spi->cs_gpiod[0])
+ reg |= spi->chip_select[0] << MX21_CSPICTRL_CS_SHIFT;
writel(reg, spi_imx->base + MXC_CSPICTRL);
diff --git a/drivers/spi/spi-ingenic.c b/drivers/spi/spi-ingenic.c
index 713a238bee63..f327004b2f4a 100644
--- a/drivers/spi/spi-ingenic.c
+++ b/drivers/spi/spi-ingenic.c
@@ -263,7 +263,7 @@ static int spi_ingenic_prepare_message(struct spi_controller *ctlr,
{
struct ingenic_spi *priv = spi_controller_get_devdata(ctlr);
struct spi_device *spi = message->spi;
- unsigned int cs = REG_SSICR1_FRMHL << spi->chip_select;
+ unsigned int cs = REG_SSICR1_FRMHL << spi->chip_select[0];
unsigned int ssicr0_mask = REG_SSICR0_LOOP | REG_SSICR0_FSEL;
unsigned int ssicr1_mask = REG_SSICR1_PHA | REG_SSICR1_POL | cs;
unsigned int ssicr0 = 0, ssicr1 = 0;
@@ -282,7 +282,7 @@ static int spi_ingenic_prepare_message(struct spi_controller *ctlr,
if (spi->mode & SPI_LOOP)
ssicr0 |= REG_SSICR0_LOOP;
- if (spi->chip_select)
+ if (spi->chip_select[0])
ssicr0 |= REG_SSICR0_FSEL;
if (spi->mode & SPI_CPHA)
diff --git a/drivers/spi/spi-jcore.c b/drivers/spi/spi-jcore.c
index 74c8319c29f1..370892a27ac4 100644
--- a/drivers/spi/spi-jcore.c
+++ b/drivers/spi/spi-jcore.c
@@ -68,9 +68,9 @@ static void jcore_spi_program(struct jcore_spi *hw)
static void jcore_spi_chipsel(struct spi_device *spi, bool value)
{
struct jcore_spi *hw = spi_master_get_devdata(spi->master);
- u32 csbit = 1U << (2 * spi->chip_select);
+ u32 csbit = 1U << (2 * spi->chip_select[0]);
- dev_dbg(hw->master->dev.parent, "chipselect %d\n", spi->chip_select);
+ dev_dbg(hw->master->dev.parent, "chipselect %d\n", spi->chip_select[0]);
if (value)
hw->cs_reg |= csbit;
diff --git a/drivers/spi/spi-mem.c b/drivers/spi/spi-mem.c
index 0c79193d9697..441f00d1d928 100644
--- a/drivers/spi/spi-mem.c
+++ b/drivers/spi/spi-mem.c
@@ -325,7 +325,7 @@ int spi_mem_exec_op(struct spi_mem *mem, const struct spi_mem_op *op)
if (!spi_mem_internal_supports_op(mem, op))
return -ENOTSUPP;
- if (ctlr->mem_ops && !mem->spi->cs_gpiod) {
+ if (ctlr->mem_ops && !mem->spi->cs_gpiod[0]) {
ret = spi_mem_access_start(mem);
if (ret)
return ret;
@@ -808,7 +808,7 @@ int spi_mem_poll_status(struct spi_mem *mem,
op->data.dir != SPI_MEM_DATA_IN)
return -EINVAL;
- if (ctlr->mem_ops && ctlr->mem_ops->poll_status && !mem->spi->cs_gpiod) {
+ if (ctlr->mem_ops && ctlr->mem_ops->poll_status && !mem->spi->cs_gpiod[0]) {
ret = spi_mem_access_start(mem);
if (ret)
return ret;
diff --git a/drivers/spi/spi-meson-spicc.c b/drivers/spi/spi-meson-spicc.c
index 0bc7daa7afc8..9136910c441c 100644
--- a/drivers/spi/spi-meson-spicc.c
+++ b/drivers/spi/spi-meson-spicc.c
@@ -456,7 +456,7 @@ static int meson_spicc_prepare_message(struct spi_master *master,
conf |= FIELD_PREP(SPICC_DRCTL_MASK, SPICC_DRCTL_IGNORE);
/* Select CS */
- conf |= FIELD_PREP(SPICC_CS_MASK, spi->chip_select);
+ conf |= FIELD_PREP(SPICC_CS_MASK, spi->chip_select[0]);
/* Default Clock rate core/4 */
diff --git a/drivers/spi/spi-mpc512x-psc.c b/drivers/spi/spi-mpc512x-psc.c
index 03630359ce70..394c7e71a42c 100644
--- a/drivers/spi/spi-mpc512x-psc.c
+++ b/drivers/spi/spi-mpc512x-psc.c
@@ -127,13 +127,13 @@ static void mpc512x_psc_spi_activate_cs(struct spi_device *spi)
out_be32(psc_addr(mps, ccr), ccr);
mps->bits_per_word = cs->bits_per_word;
- if (spi->cs_gpiod) {
+ if (spi->cs_gpiod[0]) {
if (mps->cs_control)
/* boardfile override */
mps->cs_control(spi, (spi->mode & SPI_CS_HIGH) ? 1 : 0);
else
/* gpiolib will deal with the inversion */
- gpiod_set_value(spi->cs_gpiod, 1);
+ gpiod_set_value(spi->cs_gpiod[0], 1);
}
}
@@ -141,13 +141,13 @@ static void mpc512x_psc_spi_deactivate_cs(struct spi_device *spi)
{
struct mpc512x_psc_spi *mps = spi_master_get_devdata(spi->master);
- if (spi->cs_gpiod) {
+ if (spi->cs_gpiod[0]) {
if (mps->cs_control)
/* boardfile override */
mps->cs_control(spi, (spi->mode & SPI_CS_HIGH) ? 0 : 1);
else
/* gpiolib will deal with the inversion */
- gpiod_set_value(spi->cs_gpiod, 0);
+ gpiod_set_value(spi->cs_gpiod[0], 0);
}
}
diff --git a/drivers/spi/spi-mpc52xx.c b/drivers/spi/spi-mpc52xx.c
index bc5e36fd4288..f08edff14c7f 100644
--- a/drivers/spi/spi-mpc52xx.c
+++ b/drivers/spi/spi-mpc52xx.c
@@ -100,7 +100,7 @@ static void mpc52xx_spi_chipsel(struct mpc52xx_spi *ms, int value)
int cs;
if (ms->gpio_cs_count > 0) {
- cs = ms->message->spi->chip_select;
+ cs = ms->message->spi->chip_select[0];
gpio_set_value(ms->gpio_cs[cs], value ? 0 : 1);
} else
out_8(ms->regs + SPI_PORTDATA, value ? 0 : 0x08);
diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index 0a3b9f7eed30..3facec1a03b3 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -421,7 +421,7 @@ static int mtk_spi_hw_init(struct spi_master *master,
/* pad select */
if (mdata->dev_comp->need_pad_sel)
- writel(mdata->pad_sel[spi->chip_select],
+ writel(mdata->pad_sel[spi->chip_select[0]],
mdata->base + SPI_PAD_SEL_REG);
/* tick delay */
@@ -732,9 +732,9 @@ static int mtk_spi_setup(struct spi_device *spi)
if (!spi->controller_data)
spi->controller_data = (void *)&mtk_default_chip_info;
- if (mdata->dev_comp->need_pad_sel && spi->cs_gpiod)
+ if (mdata->dev_comp->need_pad_sel && spi->cs_gpiod[0])
/* CS de-asserted, gpiolib will handle inversion */
- gpiod_direction_output(spi->cs_gpiod, 0);
+ gpiod_direction_output(spi->cs_gpiod[0], 0);
return 0;
}
diff --git a/drivers/spi/spi-mt7621.c b/drivers/spi/spi-mt7621.c
index b4b9b7309b5e..a55011ea707e 100644
--- a/drivers/spi/spi-mt7621.c
+++ b/drivers/spi/spi-mt7621.c
@@ -77,7 +77,7 @@ static inline void mt7621_spi_write(struct mt7621_spi *rs, u32 reg, u32 val)
static void mt7621_spi_set_cs(struct spi_device *spi, int enable)
{
struct mt7621_spi *rs = spidev_to_mt7621_spi(spi);
- int cs = spi->chip_select;
+ int cs = spi->chip_select[0];
u32 polar = 0;
u32 master;
diff --git a/drivers/spi/spi-mux.c b/drivers/spi/spi-mux.c
index f5d32ec4634e..87c0375bd3ce 100644
--- a/drivers/spi/spi-mux.c
+++ b/drivers/spi/spi-mux.c
@@ -51,22 +51,22 @@ static int spi_mux_select(struct spi_device *spi)
struct spi_mux_priv *priv = spi_controller_get_devdata(spi->controller);
int ret;
- ret = mux_control_select(priv->mux, spi->chip_select);
+ ret = mux_control_select(priv->mux, spi->chip_select[0]);
if (ret)
return ret;
- if (priv->current_cs == spi->chip_select)
+ if (priv->current_cs == spi->chip_select[0])
return 0;
dev_dbg(&priv->spi->dev, "setting up the mux for cs %d\n",
- spi->chip_select);
+ spi->chip_select[0]);
/* copy the child device's settings except for the cs */
priv->spi->max_speed_hz = spi->max_speed_hz;
priv->spi->mode = spi->mode;
priv->spi->bits_per_word = spi->bits_per_word;
- priv->current_cs = spi->chip_select;
+ priv->current_cs = spi->chip_select[0];
return 0;
}
diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c
index 55178579f3c6..41f4fb38cf96 100644
--- a/drivers/spi/spi-mxs.c
+++ b/drivers/spi/spi-mxs.c
@@ -369,7 +369,7 @@ static int mxs_spi_transfer_one(struct spi_master *master,
/* Program CS register bits here, it will be used for all transfers. */
writel(BM_SSP_CTRL0_WAIT_FOR_CMD | BM_SSP_CTRL0_WAIT_FOR_IRQ,
ssp->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_CLR);
- writel(mxs_spi_cs_to_reg(m->spi->chip_select),
+ writel(mxs_spi_cs_to_reg(m->spi->chip_select[0]),
ssp->base + HW_SSP_CTRL0 + STMP_OFFSET_REG_SET);
list_for_each_entry(t, &m->transfers, transfer_list) {
diff --git a/drivers/spi/spi-npcm-fiu.c b/drivers/spi/spi-npcm-fiu.c
index 49f6424e35af..2d60f13b6880 100644
--- a/drivers/spi/spi-npcm-fiu.c
+++ b/drivers/spi/spi-npcm-fiu.c
@@ -288,7 +288,7 @@ static ssize_t npcm_fiu_direct_read(struct spi_mem_dirmap_desc *desc,
{
struct npcm_fiu_spi *fiu =
spi_controller_get_devdata(desc->mem->spi->master);
- struct npcm_fiu_chip *chip = &fiu->chip[desc->mem->spi->chip_select];
+ struct npcm_fiu_chip *chip = &fiu->chip[desc->mem->spi->chip_select[0]];
void __iomem *src = (void __iomem *)(chip->flash_region_mapped_ptr +
offs);
u8 *buf_rx = buf;
@@ -315,7 +315,7 @@ static ssize_t npcm_fiu_direct_write(struct spi_mem_dirmap_desc *desc,
{
struct npcm_fiu_spi *fiu =
spi_controller_get_devdata(desc->mem->spi->master);
- struct npcm_fiu_chip *chip = &fiu->chip[desc->mem->spi->chip_select];
+ struct npcm_fiu_chip *chip = &fiu->chip[desc->mem->spi->chip_select[0]];
void __iomem *dst = (void __iomem *)(chip->flash_region_mapped_ptr +
offs);
const u8 *buf_tx = buf;
@@ -344,7 +344,7 @@ static int npcm_fiu_uma_read(struct spi_mem *mem,
regmap_update_bits(fiu->regmap, NPCM_FIU_UMA_CTS,
NPCM_FIU_UMA_CTS_DEV_NUM,
- (mem->spi->chip_select <<
+ (mem->spi->chip_select[0] <<
NPCM_FIU_UMA_CTS_DEV_NUM_SHIFT));
regmap_update_bits(fiu->regmap, NPCM_FIU_UMA_CMD,
NPCM_FIU_UMA_CMD_CMD, op->cmd.opcode);
@@ -398,7 +398,7 @@ static int npcm_fiu_uma_write(struct spi_mem *mem,
regmap_update_bits(fiu->regmap, NPCM_FIU_UMA_CTS,
NPCM_FIU_UMA_CTS_DEV_NUM,
- (mem->spi->chip_select <<
+ (mem->spi->chip_select[0] <<
NPCM_FIU_UMA_CTS_DEV_NUM_SHIFT));
regmap_update_bits(fiu->regmap, NPCM_FIU_UMA_CMD,
@@ -451,7 +451,7 @@ static int npcm_fiu_manualwrite(struct spi_mem *mem,
regmap_update_bits(fiu->regmap, NPCM_FIU_UMA_CTS,
NPCM_FIU_UMA_CTS_DEV_NUM,
- (mem->spi->chip_select <<
+ (mem->spi->chip_select[0] <<
NPCM_FIU_UMA_CTS_DEV_NUM_SHIFT));
regmap_update_bits(fiu->regmap, NPCM_FIU_UMA_CTS,
NPCM_FIU_UMA_CTS_SW_CS, 0);
@@ -545,7 +545,7 @@ static int npcm_fiu_exec_op(struct spi_mem *mem, const struct spi_mem_op *op)
{
struct npcm_fiu_spi *fiu =
spi_controller_get_devdata(mem->spi->master);
- struct npcm_fiu_chip *chip = &fiu->chip[mem->spi->chip_select];
+ struct npcm_fiu_chip *chip = &fiu->chip[mem->spi->chip_select[0]];
int ret = 0;
u8 *buf;
@@ -605,7 +605,7 @@ static int npcm_fiu_dirmap_create(struct spi_mem_dirmap_desc *desc)
{
struct npcm_fiu_spi *fiu =
spi_controller_get_devdata(desc->mem->spi->master);
- struct npcm_fiu_chip *chip = &fiu->chip[desc->mem->spi->chip_select];
+ struct npcm_fiu_chip *chip = &fiu->chip[desc->mem->spi->chip_select[0]];
struct regmap *gcr_regmap;
if (!fiu->res_mem) {
@@ -624,7 +624,7 @@ static int npcm_fiu_dirmap_create(struct spi_mem_dirmap_desc *desc)
chip->flash_region_mapped_ptr =
devm_ioremap(fiu->dev, (fiu->res_mem->start +
(fiu->info->max_map_size *
- desc->mem->spi->chip_select)),
+ desc->mem->spi->chip_select[0])),
(u32)desc->info.length);
if (!chip->flash_region_mapped_ptr) {
dev_warn(fiu->dev, "Error mapping memory region, direct read disabled\n");
@@ -669,9 +669,9 @@ static int npcm_fiu_setup(struct spi_device *spi)
struct npcm_fiu_spi *fiu = spi_controller_get_devdata(ctrl);
struct npcm_fiu_chip *chip;
- chip = &fiu->chip[spi->chip_select];
+ chip = &fiu->chip[spi->chip_select[0]];
chip->fiu = fiu;
- chip->chipselect = spi->chip_select;
+ chip->chipselect = spi->chip_select[0];
chip->clkrate = spi->max_speed_hz;
fiu->clkrate = clk_get_rate(fiu->clk);
diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c
index 2b0301fc971c..8a182aa78b83 100644
--- a/drivers/spi/spi-nxp-fspi.c
+++ b/drivers/spi/spi-nxp-fspi.c
@@ -663,7 +663,7 @@ static void nxp_fspi_select_mem(struct nxp_fspi *f, struct spi_device *spi)
* Return, if previously selected slave device is same as current
* requested slave device.
*/
- if (f->selected == spi->chip_select)
+ if (f->selected == spi->chip_select[0])
return;
/* Reset FLSHxxCR0 registers */
@@ -676,9 +676,9 @@ static void nxp_fspi_select_mem(struct nxp_fspi *f, struct spi_device *spi)
size_kb = FSPI_FLSHXCR0_SZ(f->memmap_phy_size);
fspi_writel(f, size_kb, f->iobase + FSPI_FLSHA1CR0 +
- 4 * spi->chip_select);
+ 4 * spi->chip_select[0]);
- dev_dbg(f->dev, "Slave device [CS:%x] selected\n", spi->chip_select);
+ dev_dbg(f->dev, "Slave device [CS:%x] selected\n", spi->chip_select[0]);
nxp_fspi_clk_disable_unprep(f);
@@ -690,7 +690,7 @@ static void nxp_fspi_select_mem(struct nxp_fspi *f, struct spi_device *spi)
if (ret)
return;
- f->selected = spi->chip_select;
+ f->selected = spi->chip_select[0];
}
static int nxp_fspi_read_ahb(struct nxp_fspi *f, const struct spi_mem_op *op)
@@ -1055,7 +1055,7 @@ static const char *nxp_fspi_get_name(struct spi_mem *mem)
name = devm_kasprintf(dev, GFP_KERNEL,
"%s-%d", dev_name(f->dev),
- mem->spi->chip_select);
+ mem->spi->chip_select[0]);
if (!name) {
dev_err(dev, "failed to get memory for custom flash name\n");
diff --git a/drivers/spi/spi-omap-100k.c b/drivers/spi/spi-omap-100k.c
index 20b047172965..731563c98ac6 100644
--- a/drivers/spi/spi-omap-100k.c
+++ b/drivers/spi/spi-omap-100k.c
@@ -268,7 +268,7 @@ static int omap1_spi100k_setup(struct spi_device *spi)
cs = devm_kzalloc(&spi->dev, sizeof(*cs), GFP_KERNEL);
if (!cs)
return -ENOMEM;
- cs->base = spi100k->base + spi->chip_select * 0x14;
+ cs->base = spi100k->base + spi->chip_select[0] * 0x14;
spi->controller_state = cs;
}
diff --git a/drivers/spi/spi-omap-uwire.c b/drivers/spi/spi-omap-uwire.c
index 29198e6815b2..865e65cfa633 100644
--- a/drivers/spi/spi-omap-uwire.c
+++ b/drivers/spi/spi-omap-uwire.c
@@ -179,7 +179,7 @@ static void uwire_chipselect(struct spi_device *spi, int value)
w = uwire_read_reg(UWIRE_CSR);
old_cs = (w >> 10) & 0x03;
- if (value == BITBANG_CS_INACTIVE || old_cs != spi->chip_select) {
+ if (value == BITBANG_CS_INACTIVE || old_cs != spi->chip_select[0]) {
/* Deselect this CS, or the previous CS */
w &= ~CS_CMD;
uwire_write_reg(UWIRE_CSR, w);
@@ -193,7 +193,7 @@ static void uwire_chipselect(struct spi_device *spi, int value)
else
uwire_write_reg(UWIRE_SR4, 0);
- w = spi->chip_select << 10;
+ w = spi->chip_select[0] << 10;
w |= CS_CMD;
uwire_write_reg(UWIRE_CSR, w);
}
@@ -210,7 +210,7 @@ static int uwire_txrx(struct spi_device *spi, struct spi_transfer *t)
if (!t->tx_buf && !t->rx_buf)
return 0;
- w = spi->chip_select << 10;
+ w = spi->chip_select[0] << 10;
w |= CS_CMD;
if (t->tx_buf) {
@@ -408,7 +408,7 @@ static int uwire_setup_transfer(struct spi_device *spi, struct spi_transfer *t)
rate /= 8;
break;
}
- omap_uwire_configure_mode(spi->chip_select, flags);
+ omap_uwire_configure_mode(spi->chip_select[0], flags);
pr_debug("%s: uwire flags %02x, armxor %lu KHz, SCK %lu KHz\n",
__func__, flags,
clk_get_rate(uwire->ck) / 1000,
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index c42e59df38fe..6fdd7f446341 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -379,7 +379,7 @@ static void omap2_mcspi_rx_callback(void *data)
{
struct spi_device *spi = data;
struct omap2_mcspi *mcspi = spi_master_get_devdata(spi->master);
- struct omap2_mcspi_dma *mcspi_dma = &mcspi->dma_channels[spi->chip_select];
+ struct omap2_mcspi_dma *mcspi_dma = &mcspi->dma_channels[spi->chip_select[0]];
/* We must disable the DMA RX request */
omap2_mcspi_set_dma_req(spi, 1, 0);
@@ -391,7 +391,7 @@ static void omap2_mcspi_tx_callback(void *data)
{
struct spi_device *spi = data;
struct omap2_mcspi *mcspi = spi_master_get_devdata(spi->master);
- struct omap2_mcspi_dma *mcspi_dma = &mcspi->dma_channels[spi->chip_select];
+ struct omap2_mcspi_dma *mcspi_dma = &mcspi->dma_channels[spi->chip_select[0]];
/* We must disable the DMA TX request */
omap2_mcspi_set_dma_req(spi, 0, 0);
@@ -408,7 +408,7 @@ static void omap2_mcspi_tx_dma(struct spi_device *spi,
struct dma_async_tx_descriptor *tx;
mcspi = spi_master_get_devdata(spi->master);
- mcspi_dma = &mcspi->dma_channels[spi->chip_select];
+ mcspi_dma = &mcspi->dma_channels[spi->chip_select[0]];
dmaengine_slave_config(mcspi_dma->dma_tx, &cfg);
@@ -446,7 +446,7 @@ omap2_mcspi_rx_dma(struct spi_device *spi, struct spi_transfer *xfer,
struct dma_async_tx_descriptor *tx;
mcspi = spi_master_get_devdata(spi->master);
- mcspi_dma = &mcspi->dma_channels[spi->chip_select];
+ mcspi_dma = &mcspi->dma_channels[spi->chip_select[0]];
count = xfer->len;
/*
@@ -591,7 +591,7 @@ omap2_mcspi_txrx_dma(struct spi_device *spi, struct spi_transfer *xfer)
int wait_res;
mcspi = spi_master_get_devdata(spi->master);
- mcspi_dma = &mcspi->dma_channels[spi->chip_select];
+ mcspi_dma = &mcspi->dma_channels[spi->chip_select[0]];
if (cs->word_len <= 8) {
width = DMA_SLAVE_BUSWIDTH_1_BYTE;
@@ -1062,8 +1062,8 @@ static int omap2_mcspi_setup(struct spi_device *spi)
cs = kzalloc(sizeof(*cs), GFP_KERNEL);
if (!cs)
return -ENOMEM;
- cs->base = mcspi->base + spi->chip_select * 0x14;
- cs->phys = mcspi->phys + spi->chip_select * 0x14;
+ cs->base = mcspi->base + spi->chip_select[0] * 0x14;
+ cs->phys = mcspi->phys + spi->chip_select[0] * 0x14;
cs->mode = 0;
cs->chconf0 = 0;
cs->chctrl0 = 0;
@@ -1142,7 +1142,7 @@ static int omap2_mcspi_transfer_one(struct spi_master *master,
u32 chconf;
mcspi = spi_master_get_devdata(master);
- mcspi_dma = mcspi->dma_channels + spi->chip_select;
+ mcspi_dma = mcspi->dma_channels + spi->chip_select[0];
cs = spi->controller_state;
cd = spi->controller_data;
@@ -1158,7 +1158,7 @@ static int omap2_mcspi_transfer_one(struct spi_master *master,
omap2_mcspi_set_enable(spi, 0);
- if (spi->cs_gpiod)
+ if (spi->cs_gpiod[0])
omap2_mcspi_set_cs(spi, spi->mode & SPI_CS_HIGH);
if (par_override ||
@@ -1247,7 +1247,7 @@ static int omap2_mcspi_transfer_one(struct spi_master *master,
omap2_mcspi_set_enable(spi, 0);
- if (spi->cs_gpiod)
+ if (spi->cs_gpiod[0])
omap2_mcspi_set_cs(spi, !(spi->mode & SPI_CS_HIGH));
if (mcspi->fifo_depth > 0 && t)
@@ -1289,7 +1289,7 @@ static bool omap2_mcspi_can_dma(struct spi_master *master,
{
struct omap2_mcspi *mcspi = spi_master_get_devdata(spi->master);
struct omap2_mcspi_dma *mcspi_dma =
- &mcspi->dma_channels[spi->chip_select];
+ &mcspi->dma_channels[spi->chip_select[0]];
if (!mcspi_dma->dma_rx || !mcspi_dma->dma_tx)
return false;
@@ -1307,7 +1307,7 @@ static size_t omap2_mcspi_max_xfer_size(struct spi_device *spi)
{
struct omap2_mcspi *mcspi = spi_master_get_devdata(spi->master);
struct omap2_mcspi_dma *mcspi_dma =
- &mcspi->dma_channels[spi->chip_select];
+ &mcspi->dma_channels[spi->chip_select[0]];
if (mcspi->max_xfer_len && mcspi_dma->dma_rx)
return mcspi->max_xfer_len;
diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c
index 565cd4c48d7b..f2eb2283083a 100644
--- a/drivers/spi/spi-orion.c
+++ b/drivers/spi/spi-orion.c
@@ -346,7 +346,7 @@ static void orion_spi_set_cs(struct spi_device *spi, bool enable)
* as it is handled by a GPIO, but that doesn't matter. What we need
* is to deassert the old chip select and assert some other chip select.
*/
- val |= ORION_SPI_CS(spi->chip_select);
+ val |= ORION_SPI_CS(spi->chip_select[0]);
/*
* Chip select logic is inverted from spi_set_cs(). For lines using a
@@ -470,7 +470,7 @@ orion_spi_write_read(struct spi_device *spi, struct spi_transfer *xfer)
unsigned int count;
int word_len;
struct orion_spi *orion_spi;
- int cs = spi->chip_select;
+ int cs = spi->chip_select[0];
void __iomem *vaddr;
word_len = spi->bits_per_word;
diff --git a/drivers/spi/spi-pic32-sqi.c b/drivers/spi/spi-pic32-sqi.c
index 86ad17597f5f..1432f03d1bc1 100644
--- a/drivers/spi/spi-pic32-sqi.c
+++ b/drivers/spi/spi-pic32-sqi.c
@@ -267,7 +267,7 @@ static int pic32_sqi_one_transfer(struct pic32_sqi *sqi,
u32 nbits;
/* Device selection */
- bd_ctrl = spi->chip_select << BD_DEVSEL_SHIFT;
+ bd_ctrl = spi->chip_select[0] << BD_DEVSEL_SHIFT;
/* half-duplex: select transfer buffer, direction and lane */
if (xfer->rx_buf) {
diff --git a/drivers/spi/spi-pic32.c b/drivers/spi/spi-pic32.c
index 7e5c09a7d489..052b29f9f173 100644
--- a/drivers/spi/spi-pic32.c
+++ b/drivers/spi/spi-pic32.c
@@ -591,7 +591,7 @@ static int pic32_spi_setup(struct spi_device *spi)
* unreliable/erroneous SPI transactions.
* To avoid that we will always handle /CS by toggling GPIO.
*/
- if (!spi->cs_gpiod)
+ if (!spi->cs_gpiod[0])
return -EINVAL;
return 0;
@@ -600,7 +600,7 @@ static int pic32_spi_setup(struct spi_device *spi)
static void pic32_spi_cleanup(struct spi_device *spi)
{
/* de-activate cs-gpio, gpiolib will handle inversion */
- gpiod_direction_output(spi->cs_gpiod, 0);
+ gpiod_direction_output(spi->cs_gpiod[0], 0);
}
static int pic32_spi_dma_prep(struct pic32_spi *pic32s, struct device *dev)
diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index e4484ace584e..0c876e2210d7 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -1587,7 +1587,7 @@ static int pl022_transfer_one_message(struct spi_master *master,
/* Setup the SPI using the per chip configuration */
pl022->cur_chip = spi_get_ctldata(msg->spi);
- pl022->cur_cs = msg->spi->chip_select;
+ pl022->cur_cs = msg->spi->chip_select[0];
/* This is always available but may be set to -ENOENT */
pl022->cur_gpiod = msg->spi->cs_gpiod;
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 838d12e65144..57840e8ee1b7 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -369,7 +369,7 @@ static void lpss_ssp_select_cs(struct spi_device *spi,
value = __lpss_ssp_read_priv(drv_data, config->reg_cs_ctrl);
- cs = spi->chip_select;
+ cs = spi->chip_select[0];
cs <<= config->cs_sel_shift;
if (cs != (value & config->cs_sel_mask)) {
/*
@@ -430,7 +430,7 @@ static void cs_assert(struct spi_device *spi)
spi_controller_get_devdata(spi->controller);
if (drv_data->ssp_type == CE4100_SSP) {
- pxa2xx_spi_write(drv_data, SSSR, spi->chip_select);
+ pxa2xx_spi_write(drv_data, SSSR, spi->chip_select[0]);
return;
}
@@ -1218,7 +1218,7 @@ static int setup(struct spi_device *spi)
return -ENOMEM;
if (drv_data->ssp_type == CE4100_SSP) {
- if (spi->chip_select > 4) {
+ if (spi->chip_select[0] > 4) {
dev_err(&spi->dev,
"failed setup: cs number must not be > 4.\n");
kfree(chip);
diff --git a/drivers/spi/spi-qcom-qspi.c b/drivers/spi/spi-qcom-qspi.c
index c334dfec4117..684b066a793b 100644
--- a/drivers/spi/spi-qcom-qspi.c
+++ b/drivers/spi/spi-qcom-qspi.c
@@ -311,7 +311,7 @@ static int qcom_qspi_prepare_message(struct spi_master *master,
mstr_cfg = readl(ctrl->base + MSTR_CONFIG);
mstr_cfg &= ~CHIP_SELECT_NUM;
- if (message->spi->chip_select)
+ if (message->spi->chip_select[0])
mstr_cfg |= CHIP_SELECT_NUM;
mstr_cfg |= FB_CLK_EN | PIN_WPN | PIN_HOLDN | SBL_EN | FULL_CYCLE_MODE;
diff --git a/drivers/spi/spi-rb4xx.c b/drivers/spi/spi-rb4xx.c
index 9f97d18a05c1..15ba4de19ea1 100644
--- a/drivers/spi/spi-rb4xx.c
+++ b/drivers/spi/spi-rb4xx.c
@@ -107,7 +107,7 @@ static int rb4xx_transfer_one(struct spi_master *master,
* command set was designed to almost not clash with that of the
* boot flash.
*/
- if (spi->chip_select == 2)
+ if (spi->chip_select[0] == 2)
/* MMC */
spi_ioc = AR71XX_SPI_IOC_CS0;
else
diff --git a/drivers/spi/spi-rockchip-sfc.c b/drivers/spi/spi-rockchip-sfc.c
index bd87d3c92dd3..6cd8a9565887 100644
--- a/drivers/spi/spi-rockchip-sfc.c
+++ b/drivers/spi/spi-rockchip-sfc.c
@@ -346,7 +346,7 @@ static int rockchip_sfc_xfer_setup(struct rockchip_sfc *sfc,
/* set the Controller */
ctrl |= SFC_CTRL_PHASE_SEL_NEGETIVE;
- cmd |= mem->spi->chip_select << SFC_CMD_CS_SHIFT;
+ cmd |= mem->spi->chip_select[0] << SFC_CMD_CS_SHIFT;
dev_dbg(sfc->dev, "sfc addr.nbytes=%x(x%d) dummy.nbytes=%x(x%d)\n",
op->addr.nbytes, op->addr.buswidth,
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c
index 79242dc5272d..851b71f9fbf3 100644
--- a/drivers/spi/spi-rockchip.c
+++ b/drivers/spi/spi-rockchip.c
@@ -246,28 +246,32 @@ static void rockchip_spi_set_cs(struct spi_device *spi, bool enable)
bool cs_asserted = spi->mode & SPI_CS_HIGH ? enable : !enable;
/* Return immediately for no-op */
- if (cs_asserted == rs->cs_asserted[spi->chip_select])
+ if (cs_asserted == rs->cs_asserted[spi->chip_select[0]])
return;
if (cs_asserted) {
/* Keep things powered as long as CS is asserted */
pm_runtime_get_sync(rs->dev);
- if (spi->cs_gpiod)
+ if (spi->cs_gpiod[0])
ROCKCHIP_SPI_SET_BITS(rs->regs + ROCKCHIP_SPI_SER, 1);
else
- ROCKCHIP_SPI_SET_BITS(rs->regs + ROCKCHIP_SPI_SER, BIT(spi->chip_select));
+ ROCKCHIP_SPI_SET_BITS(rs->regs +
+ ROCKCHIP_SPI_SER,
+ BIT(spi->chip_select[0]));
} else {
- if (spi->cs_gpiod)
+ if (spi->cs_gpiod[0])
ROCKCHIP_SPI_CLR_BITS(rs->regs + ROCKCHIP_SPI_SER, 1);
else
- ROCKCHIP_SPI_CLR_BITS(rs->regs + ROCKCHIP_SPI_SER, BIT(spi->chip_select));
+ ROCKCHIP_SPI_CLR_BITS(rs->regs +
+ ROCKCHIP_SPI_SER,
+ BIT(spi->chip_select[0]));
/* Drop reference from when we first asserted CS */
pm_runtime_put(rs->dev);
}
- rs->cs_asserted[spi->chip_select] = cs_asserted;
+ rs->cs_asserted[spi->chip_select[0]] = cs_asserted;
}
static void rockchip_spi_handle_err(struct spi_controller *ctlr,
@@ -541,7 +545,7 @@ static int rockchip_spi_config(struct rockchip_spi *rs,
if (spi->mode & SPI_LSB_FIRST)
cr0 |= CR0_FBM_LSB << CR0_FBM_OFFSET;
if (spi->mode & SPI_CS_HIGH)
- cr0 |= BIT(spi->chip_select) << CR0_SOI_OFFSET;
+ cr0 |= BIT(spi->chip_select[0]) << CR0_SOI_OFFSET;
if (xfer->rx_buf && xfer->tx_buf)
cr0 |= CR0_XFM_TR << CR0_XFM_OFFSET;
@@ -724,7 +728,7 @@ static int rockchip_spi_setup(struct spi_device *spi)
struct rockchip_spi *rs = spi_controller_get_devdata(spi->controller);
u32 cr0;
- if (!spi->cs_gpiod && (spi->mode & SPI_CS_HIGH) && !rs->cs_high_supported) {
+ if (!spi->cs_gpiod[0] && (spi->mode & SPI_CS_HIGH) && !rs->cs_high_supported) {
dev_warn(&spi->dev, "setup: non GPIO CS can't be active-high\n");
return -EINVAL;
}
@@ -735,10 +739,10 @@ static int rockchip_spi_setup(struct spi_device *spi)
cr0 &= ~(0x3 << CR0_SCPH_OFFSET);
cr0 |= ((spi->mode & 0x3) << CR0_SCPH_OFFSET);
- if (spi->mode & SPI_CS_HIGH && spi->chip_select <= 1)
- cr0 |= BIT(spi->chip_select) << CR0_SOI_OFFSET;
- else if (spi->chip_select <= 1)
- cr0 &= ~(BIT(spi->chip_select) << CR0_SOI_OFFSET);
+ if (spi->mode & SPI_CS_HIGH && spi->chip_select[0] <= 1)
+ cr0 |= BIT(spi->chip_select[0]) << CR0_SOI_OFFSET;
+ else if (spi->chip_select[0] <= 1)
+ cr0 &= ~(BIT(spi->chip_select[0]) << CR0_SOI_OFFSET);
writel_relaxed(cr0, rs->regs + ROCKCHIP_SPI_CTRLR0);
diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c
index 411b1307b7fd..9d56d32316a2 100644
--- a/drivers/spi/spi-rspi.c
+++ b/drivers/spi/spi-rspi.c
@@ -950,7 +950,7 @@ static int rspi_setup(struct spi_device *spi)
struct rspi_data *rspi = spi_controller_get_devdata(spi->controller);
u8 sslp;
- if (spi->cs_gpiod)
+ if (spi->cs_gpiod[0])
return 0;
pm_runtime_get_sync(&rspi->pdev->dev);
@@ -958,9 +958,9 @@ static int rspi_setup(struct spi_device *spi)
sslp = rspi_read8(rspi, RSPI_SSLP);
if (spi->mode & SPI_CS_HIGH)
- sslp |= SSLP_SSLP(spi->chip_select);
+ sslp |= SSLP_SSLP(spi->chip_select[0]);
else
- sslp &= ~SSLP_SSLP(spi->chip_select);
+ sslp &= ~SSLP_SSLP(spi->chip_select[0]);
rspi_write8(rspi, sslp, RSPI_SSLP);
spin_unlock_irq(&rspi->lock);
@@ -1001,8 +1001,8 @@ static int rspi_prepare_message(struct spi_controller *ctlr,
rspi->spcmd |= SPCMD_LSBF;
/* Configure slave signal to assert */
- rspi->spcmd |= SPCMD_SSLA(spi->cs_gpiod ? rspi->ctlr->unused_native_cs
- : spi->chip_select);
+ rspi->spcmd |= SPCMD_SSLA(spi->cs_gpiod[0] ? rspi->ctlr->unused_native_cs
+ : spi->chip_select[0]);
/* CMOS output mode and MOSI signal from previous transfer */
rspi->sppcr = 0;
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 7f346866614a..8bcec7f1a88f 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -883,7 +883,7 @@ static int s3c64xx_spi_setup(struct spi_device *spi)
/* NULL is fine, we just avoid using the FB delay (=0) */
if (IS_ERR(cs)) {
- dev_err(&spi->dev, "No CS for SPI(%d)\n", spi->chip_select);
+ dev_err(&spi->dev, "No CS for SPI(%d)\n", spi->chip_select[0]);
return -ENODEV;
}
diff --git a/drivers/spi/spi-sc18is602.c b/drivers/spi/spi-sc18is602.c
index 5d27ee482237..a8ef33b2aa5d 100644
--- a/drivers/spi/spi-sc18is602.c
+++ b/drivers/spi/spi-sc18is602.c
@@ -70,7 +70,7 @@ static int sc18is602_txrx(struct sc18is602 *hw, struct spi_message *msg,
if (hw->tlen == 0) {
/* First byte (I2C command) is chip select */
- hw->buffer[0] = 1 << msg->spi->chip_select;
+ hw->buffer[0] = 1 << msg->spi->chip_select[0];
hw->tlen = 1;
hw->rindex = 0;
}
@@ -229,7 +229,7 @@ static int sc18is602_setup(struct spi_device *spi)
struct sc18is602 *hw = spi_master_get_devdata(spi->master);
/* SC18IS602 does not support CS2 */
- if (hw->id == sc18is602 && spi->chip_select == 2)
+ if (hw->id == sc18is602 && spi->chip_select[0] == 2)
return -ENXIO;
return 0;
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c
index d0012b30410c..6c869cd49149 100644
--- a/drivers/spi/spi-sh-msiof.c
+++ b/drivers/spi/spi-sh-msiof.c
@@ -554,7 +554,7 @@ static int sh_msiof_spi_setup(struct spi_device *spi)
spi_controller_get_devdata(spi->controller);
u32 clr, set, tmp;
- if (spi->cs_gpiod || spi_controller_is_slave(p->ctlr))
+ if (spi->cs_gpiod[0] || spi_controller_is_slave(p->ctlr))
return 0;
if (p->native_cs_inited &&
@@ -587,11 +587,11 @@ static int sh_msiof_prepare_message(struct spi_controller *ctlr,
u32 ss, cs_high;
/* Configure pins before asserting CS */
- if (spi->cs_gpiod) {
+ if (spi->cs_gpiod[0]) {
ss = ctlr->unused_native_cs;
cs_high = p->native_cs_high;
} else {
- ss = spi->chip_select;
+ ss = spi->chip_select[0];
cs_high = !!(spi->mode & SPI_CS_HIGH);
}
sh_msiof_spi_set_pin_regs(p, ss, !!(spi->mode & SPI_CPOL),
diff --git a/drivers/spi/spi-st-ssc4.c b/drivers/spi/spi-st-ssc4.c
index 843be803696b..b441613e9211 100644
--- a/drivers/spi/spi-st-ssc4.c
+++ b/drivers/spi/spi-st-ssc4.c
@@ -183,7 +183,7 @@ static int spi_st_setup(struct spi_device *spi)
return -EINVAL;
}
- if (!spi->cs_gpiod) {
+ if (!spi->cs_gpiod[0]) {
dev_err(&spi->dev, "no valid gpio assigned\n");
return -EINVAL;
}
diff --git a/drivers/spi/spi-stm32-qspi.c b/drivers/spi/spi-stm32-qspi.c
index f3fe92300639..de1d467f2f7e 100644
--- a/drivers/spi/spi-stm32-qspi.c
+++ b/drivers/spi/spi-stm32-qspi.c
@@ -358,7 +358,7 @@ static int stm32_qspi_get_mode(u8 buswidth)
static int stm32_qspi_send(struct spi_mem *mem, const struct spi_mem_op *op)
{
struct stm32_qspi *qspi = spi_controller_get_devdata(mem->spi->master);
- struct stm32_qspi_flash *flash = &qspi->flash[mem->spi->chip_select];
+ struct stm32_qspi_flash *flash = &qspi->flash[mem->spi->chip_select[0]];
u32 ccr, cr;
int timeout, err = 0, err_poll_status = 0;
@@ -574,8 +574,8 @@ static int stm32_qspi_setup(struct spi_device *spi)
presc = DIV_ROUND_UP(qspi->clk_rate, spi->max_speed_hz) - 1;
- flash = &qspi->flash[spi->chip_select];
- flash->cs = spi->chip_select;
+ flash = &qspi->flash[spi->chip_select[0]];
+ flash->cs = spi->chip_select[0];
flash->presc = presc;
mutex_lock(&qspi->lock);
diff --git a/drivers/spi/spi-sun4i.c b/drivers/spi/spi-sun4i.c
index 6000d0761206..778071273dce 100644
--- a/drivers/spi/spi-sun4i.c
+++ b/drivers/spi/spi-sun4i.c
@@ -167,7 +167,7 @@ static void sun4i_spi_set_cs(struct spi_device *spi, bool enable)
reg = sun4i_spi_read(sspi, SUN4I_CTL_REG);
reg &= ~SUN4I_CTL_CS_MASK;
- reg |= SUN4I_CTL_CS(spi->chip_select);
+ reg |= SUN4I_CTL_CS(spi->chip_select[0]);
/* We want to control the chip select manually */
reg |= SUN4I_CTL_CS_MANUAL;
diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c
index 23ad052528db..67e04fc3b17e 100644
--- a/drivers/spi/spi-sun6i.c
+++ b/drivers/spi/spi-sun6i.c
@@ -174,7 +174,7 @@ static void sun6i_spi_set_cs(struct spi_device *spi, bool enable)
reg = sun6i_spi_read(sspi, SUN6I_TFR_CTL_REG);
reg &= ~SUN6I_TFR_CTL_CS_MASK;
- reg |= SUN6I_TFR_CTL_CS(spi->chip_select);
+ reg |= SUN6I_TFR_CTL_CS(spi->chip_select[0]);
if (enable)
reg |= SUN6I_TFR_CTL_CS_LEVEL;
diff --git a/drivers/spi/spi-synquacer.c b/drivers/spi/spi-synquacer.c
index 47cbe73137c2..fe434d278a70 100644
--- a/drivers/spi/spi-synquacer.c
+++ b/drivers/spi/spi-synquacer.c
@@ -250,7 +250,7 @@ static int synquacer_spi_config(struct spi_master *master,
}
mode = spi->mode;
- cs = spi->chip_select;
+ cs = spi->chip_select[0];
speed = xfer->speed_hz;
bpw = xfer->bits_per_word;
@@ -344,7 +344,7 @@ static int synquacer_spi_config(struct spi_master *master,
sspi->bpw = bpw;
sspi->mode = mode;
sspi->speed = speed;
- sspi->cs = spi->chip_select;
+ sspi->cs = spi->chip_select[0];
sspi->bus_width = bus_width;
return 0;
@@ -489,7 +489,7 @@ static void synquacer_spi_set_cs(struct spi_device *spi, bool enable)
val = readl(sspi->regs + SYNQUACER_HSSPI_REG_DMSTART);
val &= ~(SYNQUACER_HSSPI_DMPSEL_CS_MASK <<
SYNQUACER_HSSPI_DMPSEL_CS_SHIFT);
- val |= spi->chip_select << SYNQUACER_HSSPI_DMPSEL_CS_SHIFT;
+ val |= spi->chip_select[0] << SYNQUACER_HSSPI_DMPSEL_CS_SHIFT;
if (!enable)
val |= SYNQUACER_HSSPI_DMSTOP_STOP;
diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c
index d9be80e3e1bc..7e4f7d5a950c 100644
--- a/drivers/spi/spi-tegra114.c
+++ b/drivers/spi/spi-tegra114.c
@@ -747,7 +747,7 @@ static int tegra_spi_set_hw_cs_timing(struct spi_device *spi)
if (setup_dly && hold_dly) {
setup_hold = SPI_SETUP_HOLD(setup_dly - 1, hold_dly - 1);
spi_cs_timing = SPI_CS_SETUP_HOLD(tspi->spi_cs_timing1,
- spi->chip_select,
+ spi->chip_select[0],
setup_hold);
if (tspi->spi_cs_timing1 != spi_cs_timing) {
tspi->spi_cs_timing1 = spi_cs_timing;
@@ -760,9 +760,9 @@ static int tegra_spi_set_hw_cs_timing(struct spi_device *spi)
inactive_cycles--;
cs_state = inactive_cycles ? 0 : 1;
spi_cs_timing = tspi->spi_cs_timing2;
- SPI_SET_CS_ACTIVE_BETWEEN_PACKETS(spi_cs_timing, spi->chip_select,
+ SPI_SET_CS_ACTIVE_BETWEEN_PACKETS(spi_cs_timing, spi->chip_select[0],
cs_state);
- SPI_SET_CYCLES_BETWEEN_PACKETS(spi_cs_timing, spi->chip_select,
+ SPI_SET_CYCLES_BETWEEN_PACKETS(spi_cs_timing, spi->chip_select[0],
inactive_cycles);
if (tspi->spi_cs_timing2 != spi_cs_timing) {
tspi->spi_cs_timing2 = spi_cs_timing;
@@ -831,8 +831,8 @@ static u32 tegra_spi_setup_transfer_one(struct spi_device *spi,
tegra_spi_writel(tspi, command1, SPI_COMMAND1);
/* GPIO based chip select control */
- if (spi->cs_gpiod)
- gpiod_set_value(spi->cs_gpiod, 1);
+ if (spi->cs_gpiod[0])
+ gpiod_set_value(spi->cs_gpiod[0], 1);
if (is_single_xfer && !(t->cs_change)) {
tspi->use_hw_based_cs = true;
@@ -846,7 +846,7 @@ static u32 tegra_spi_setup_transfer_one(struct spi_device *spi,
command1 &= ~SPI_CS_SW_VAL;
}
- if (tspi->last_used_cs != spi->chip_select) {
+ if (tspi->last_used_cs != spi->chip_select[0]) {
if (cdata && cdata->tx_clk_tap_delay)
tx_tap = cdata->tx_clk_tap_delay;
if (cdata && cdata->rx_clk_tap_delay)
@@ -855,7 +855,7 @@ static u32 tegra_spi_setup_transfer_one(struct spi_device *spi,
SPI_RX_TAP_DELAY(rx_tap);
if (command2 != tspi->def_command2_reg)
tegra_spi_writel(tspi, command2, SPI_COMMAND2);
- tspi->last_used_cs = spi->chip_select;
+ tspi->last_used_cs = spi->chip_select[0];
}
} else {
@@ -896,7 +896,7 @@ static int tegra_spi_start_transfer_one(struct spi_device *spi,
command1 |= SPI_TX_EN;
tspi->cur_direction |= DATA_DIR_TX;
}
- command1 |= SPI_CS_SEL(spi->chip_select);
+ command1 |= SPI_CS_SEL(spi->chip_select[0]);
tegra_spi_writel(tspi, command1, SPI_COMMAND1);
tspi->command1_reg = command1;
@@ -980,14 +980,14 @@ static int tegra_spi_setup(struct spi_device *spi)
spin_lock_irqsave(&tspi->lock, flags);
/* GPIO based chip select control */
- if (spi->cs_gpiod)
- gpiod_set_value(spi->cs_gpiod, 0);
+ if (spi->cs_gpiod[0])
+ gpiod_set_value(spi->cs_gpiod[0], 0);
val = tspi->def_command1_reg;
if (spi->mode & SPI_CS_HIGH)
- val &= ~SPI_CS_POL_INACTIVE(spi->chip_select);
+ val &= ~SPI_CS_POL_INACTIVE(spi->chip_select[0]);
else
- val |= SPI_CS_POL_INACTIVE(spi->chip_select);
+ val |= SPI_CS_POL_INACTIVE(spi->chip_select[0]);
tspi->def_command1_reg = val;
tegra_spi_writel(tspi, tspi->def_command1_reg, SPI_COMMAND1);
spin_unlock_irqrestore(&tspi->lock, flags);
@@ -1002,8 +1002,8 @@ static void tegra_spi_transfer_end(struct spi_device *spi)
int cs_val = (spi->mode & SPI_CS_HIGH) ? 0 : 1;
/* GPIO based chip select control */
- if (spi->cs_gpiod)
- gpiod_set_value(spi->cs_gpiod, 0);
+ if (spi->cs_gpiod[0])
+ gpiod_set_value(spi->cs_gpiod[0], 0);
if (!tspi->use_hw_based_cs) {
if (cs_val)
diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c
index 220ee08c4a06..ade91e1b8c17 100644
--- a/drivers/spi/spi-tegra20-sflash.c
+++ b/drivers/spi/spi-tegra20-sflash.c
@@ -280,7 +280,7 @@ static int tegra_sflash_start_transfer_one(struct spi_device *spi,
command |= SPI_ACTIVE_SCLK_DRIVE_HIGH;
else
command |= SPI_ACTIVE_SCLK_DRIVE_LOW;
- command |= SPI_CS0_EN << spi->chip_select;
+ command |= SPI_CS0_EN << spi->chip_select[0];
} else {
command = tsd->command_reg;
command &= ~SPI_BIT_LENGTH(~0);
diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
index 148043d0c2b8..a5a26ebf1f17 100644
--- a/drivers/spi/spi-tegra20-slink.c
+++ b/drivers/spi/spi-tegra20-slink.c
@@ -758,9 +758,9 @@ static int tegra_slink_setup(struct spi_device *spi)
spin_lock_irqsave(&tspi->lock, flags);
val = tspi->def_command_reg;
if (spi->mode & SPI_CS_HIGH)
- val |= cs_pol_bit[spi->chip_select];
+ val |= cs_pol_bit[spi->chip_select[0]];
else
- val &= ~cs_pol_bit[spi->chip_select];
+ val &= ~cs_pol_bit[spi->chip_select[0]];
tspi->def_command_reg = val;
tegra_slink_writel(tspi, tspi->def_command_reg, SLINK_COMMAND);
spin_unlock_irqrestore(&tspi->lock, flags);
@@ -781,7 +781,7 @@ static int tegra_slink_prepare_message(struct spi_master *master,
tspi->command_reg |= SLINK_CS_SW | SLINK_CS_VALUE;
tspi->command2_reg = tspi->def_command2_reg;
- tspi->command2_reg |= SLINK_SS_EN_CS(spi->chip_select);
+ tspi->command2_reg |= SLINK_SS_EN_CS(spi->chip_select[0]);
tspi->command_reg &= ~SLINK_MODES;
if (spi->mode & SPI_CPHA)
diff --git a/drivers/spi/spi-ti-qspi.c b/drivers/spi/spi-ti-qspi.c
index 60086869bcae..cfdd6166da8d 100644
--- a/drivers/spi/spi-ti-qspi.c
+++ b/drivers/spi/spi-ti-qspi.c
@@ -533,10 +533,10 @@ static void ti_qspi_enable_memory_map(struct spi_device *spi)
if (qspi->ctrl_base) {
regmap_update_bits(qspi->ctrl_base, qspi->ctrl_reg,
MEM_CS_MASK,
- MEM_CS_EN(spi->chip_select));
+ MEM_CS_EN(spi->chip_select[0]));
}
qspi->mmap_enabled = true;
- qspi->current_cs = spi->chip_select;
+ qspi->current_cs = spi->chip_select[0];
}
static void ti_qspi_disable_memory_map(struct spi_device *spi)
@@ -572,7 +572,7 @@ static void ti_qspi_setup_mmap_read(struct spi_device *spi, u8 opcode,
memval |= ((addr_width - 1) << QSPI_SETUP_ADDR_SHIFT |
dummy_bytes << QSPI_SETUP_DUMMY_SHIFT);
ti_qspi_write(qspi, memval,
- QSPI_SPI_SETUP_REG(spi->chip_select));
+ QSPI_SPI_SETUP_REG(spi->chip_select[0]));
}
static int ti_qspi_adjust_op_size(struct spi_mem *mem, struct spi_mem_op *op)
@@ -623,7 +623,7 @@ static int ti_qspi_exec_mem_op(struct spi_mem *mem,
mutex_lock(&qspi->list_lock);
- if (!qspi->mmap_enabled || qspi->current_cs != mem->spi->chip_select) {
+ if (!qspi->mmap_enabled || qspi->current_cs != mem->spi->chip_select[0]) {
ti_qspi_setup_clk(qspi, mem->spi->max_speed_hz);
ti_qspi_enable_memory_map(mem->spi);
}
@@ -673,11 +673,11 @@ static int ti_qspi_start_transfer_one(struct spi_master *master,
qspi->dc = 0;
if (spi->mode & SPI_CPHA)
- qspi->dc |= QSPI_CKPHA(spi->chip_select);
+ qspi->dc |= QSPI_CKPHA(spi->chip_select[0]);
if (spi->mode & SPI_CPOL)
- qspi->dc |= QSPI_CKPOL(spi->chip_select);
+ qspi->dc |= QSPI_CKPOL(spi->chip_select[0]);
if (spi->mode & SPI_CS_HIGH)
- qspi->dc |= QSPI_CSPOL(spi->chip_select);
+ qspi->dc |= QSPI_CSPOL(spi->chip_select[0]);
frame_len_words = 0;
list_for_each_entry(t, &m->transfers, transfer_list)
@@ -686,7 +686,7 @@ static int ti_qspi_start_transfer_one(struct spi_master *master,
/* setup command reg */
qspi->cmd = 0;
- qspi->cmd |= QSPI_EN_CS(spi->chip_select);
+ qspi->cmd |= QSPI_EN_CS(spi->chip_select[0]);
qspi->cmd |= QSPI_FLEN(frame_len_words);
ti_qspi_write(qspi, qspi->dc, QSPI_SPI_DC_REG);
diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index cbb60198a7f0..3623bdca1e67 100644
--- a/drivers/spi/spi-topcliff-pch.c
+++ b/drivers/spi/spi-topcliff-pch.c
@@ -499,7 +499,7 @@ static inline void pch_spi_select_chip(struct pch_spi_data *data,
struct spi_device *pspi)
{
if (data->current_chip != NULL) {
- if (pspi->chip_select != data->n_curnt_chip) {
+ if (pspi->chip_select[0] != data->n_curnt_chip) {
dev_dbg(&pspi->dev, "%s : different slave\n", __func__);
data->current_chip = NULL;
}
diff --git a/drivers/spi/spi-xcomm.c b/drivers/spi/spi-xcomm.c
index 1d9b3f03d986..43afff154df2 100644
--- a/drivers/spi/spi-xcomm.c
+++ b/drivers/spi/spi-xcomm.c
@@ -58,7 +58,7 @@ static int spi_xcomm_sync_config(struct spi_xcomm *spi_xcomm, unsigned int len)
static void spi_xcomm_chipselect(struct spi_xcomm *spi_xcomm,
struct spi_device *spi, int is_active)
{
- unsigned long cs = spi->chip_select;
+ unsigned long cs = spi->chip_select[0];
uint16_t chipselect = spi_xcomm->chipselect;
if (is_active)
diff --git a/drivers/spi/spi-xilinx.c b/drivers/spi/spi-xilinx.c
index 523edfdf5dcd..25406b3e2b10 100644
--- a/drivers/spi/spi-xilinx.c
+++ b/drivers/spi/spi-xilinx.c
@@ -213,7 +213,7 @@ static void xilinx_spi_chipselect(struct spi_device *spi, int is_on)
*/
cs = xspi->cs_inactive;
- cs ^= BIT(spi->chip_select);
+ cs ^= BIT(spi->chip_select[0]);
/* Activate the chip select */
xspi->write_fn(cs, xspi->regs + XSPI_SSR_OFFSET);
@@ -228,9 +228,9 @@ static int xilinx_spi_setup_transfer(struct spi_device *spi,
struct xilinx_spi *xspi = spi_master_get_devdata(spi->master);
if (spi->mode & SPI_CS_HIGH)
- xspi->cs_inactive &= ~BIT(spi->chip_select);
+ xspi->cs_inactive &= ~BIT(spi->chip_select[0]);
else
- xspi->cs_inactive |= BIT(spi->chip_select);
+ xspi->cs_inactive |= BIT(spi->chip_select[0]);
return 0;
}
diff --git a/drivers/spi/spi-xlp.c b/drivers/spi/spi-xlp.c
index e5707fe5c8f1..50bd3318ad32 100644
--- a/drivers/spi/spi-xlp.c
+++ b/drivers/spi/spi-xlp.c
@@ -139,7 +139,7 @@ static int xlp_spi_setup(struct spi_device *spi)
int cs;
xspi = spi_master_get_devdata(spi->master);
- cs = spi->chip_select;
+ cs = spi->chip_selecti[0];
/*
* The value of fdiv must be between 4 and 65535.
*/
@@ -350,7 +350,7 @@ static int xlp_spi_transfer_one(struct spi_master *master,
struct xlp_spi_priv *xspi = spi_master_get_devdata(master);
int ret = 0;
- xspi->cs = spi->chip_select;
+ xspi->cs = spi->chip_select[0];
xspi->dev = spi->dev;
if (spi_transfer_is_last(master, t))
diff --git a/drivers/spi/spi-zynq-qspi.c b/drivers/spi/spi-zynq-qspi.c
index 78f31b61a2aa..d82e0775602c 100644
--- a/drivers/spi/spi-zynq-qspi.c
+++ b/drivers/spi/spi-zynq-qspi.c
@@ -296,7 +296,7 @@ static void zynq_qspi_chipselect(struct spi_device *spi, bool assert)
/* Select the lower (CS0) or upper (CS1) memory */
if (ctlr->num_chipselect > 1) {
config_reg = zynq_qspi_read(xqspi, ZYNQ_QSPI_LINEAR_CFG_OFFSET);
- if (!spi->chip_select)
+ if (!spi->chip_select[0])
config_reg &= ~ZYNQ_QSPI_LCFG_U_PAGE;
else
config_reg |= ZYNQ_QSPI_LCFG_U_PAGE;
diff --git a/drivers/spi/spi-zynqmp-gqspi.c b/drivers/spi/spi-zynqmp-gqspi.c
index 95ff15665d44..35ff734fb82d 100644
--- a/drivers/spi/spi-zynqmp-gqspi.c
+++ b/drivers/spi/spi-zynqmp-gqspi.c
@@ -468,7 +468,7 @@ static void zynqmp_qspi_chipselect(struct spi_device *qspi, bool is_high)
genfifoentry |= GQSPI_GENFIFO_MODE_SPI;
if (!is_high) {
- if (!qspi->chip_select) {
+ if (!qspi->chip_select[0]) {
xqspi->genfifobus = GQSPI_GENFIFO_BUS_LOWER;
xqspi->genfifocs = GQSPI_GENFIFO_CS_LOWER;
} else {
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index b2775d82d2d7..e7bb59296ea8 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -412,7 +412,7 @@ spidev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
}
if (ctlr->use_gpio_descriptors && ctlr->cs_gpiods &&
- ctlr->cs_gpiods[spi->chip_select])
+ ctlr->cs_gpiods[spi->chip_select[0]])
tmp |= SPI_CS_HIGH;
tmp |= spi->mode & ~SPI_MODE_MASK;
@@ -781,7 +781,7 @@ static int spidev_probe(struct spi_device *spi)
spidev->devt = MKDEV(SPIDEV_MAJOR, minor);
dev = device_create(spidev_class, &spi->dev, spidev->devt,
spidev, "spidev%d.%d",
- spi->master->bus_num, spi->chip_select);
+ spi->master->bus_num, spi->chip_select[0]);
status = PTR_ERR_OR_ZERO(dev);
} else {
dev_dbg(&spi->dev, "no minor number available!\n");
diff --git a/include/trace/events/spi.h b/include/trace/events/spi.h
index c0d9844befd7..464a342c52ea 100644
--- a/include/trace/events/spi.h
+++ b/include/trace/events/spi.h
@@ -57,7 +57,7 @@ TRACE_EVENT(spi_setup,
TP_fast_assign(
__entry->bus_num = spi->controller->bus_num;
- __entry->chip_select = spi->chip_select;
+ __entry->chip_select = spi->chip_select[0];
__entry->mode = spi->mode;
__entry->bits_per_word = spi->bits_per_word;
__entry->max_speed_hz = spi->max_speed_hz;
@@ -88,7 +88,7 @@ TRACE_EVENT(spi_set_cs,
TP_fast_assign(
__entry->bus_num = spi->controller->bus_num;
- __entry->chip_select = spi->chip_select;
+ __entry->chip_select = spi->chip_select[0];
__entry->mode = spi->mode;
__entry->enable = enable;
),
@@ -113,7 +113,7 @@ DECLARE_EVENT_CLASS(spi_message,
TP_fast_assign(
__entry->bus_num = msg->spi->controller->bus_num;
- __entry->chip_select = msg->spi->chip_select;
+ __entry->chip_select = msg->spi->chip_select[0];
__entry->msg = msg;
),
@@ -154,7 +154,7 @@ TRACE_EVENT(spi_message_done,
TP_fast_assign(
__entry->bus_num = msg->spi->controller->bus_num;
- __entry->chip_select = msg->spi->chip_select;
+ __entry->chip_select = msg->spi->chip_select[0];
__entry->msg = msg;
__entry->frame = msg->frame_length;
__entry->actual = msg->actual_length;
@@ -197,7 +197,7 @@ DECLARE_EVENT_CLASS(spi_transfer,
TP_fast_assign(
__entry->bus_num = msg->spi->controller->bus_num;
- __entry->chip_select = msg->spi->chip_select;
+ __entry->chip_select = msg->spi->chip_select[0];
__entry->xfer = xfer;
__entry->len = xfer->len;
--
2.17.1
