diff options
92 files changed, 333 insertions, 328 deletions
diff --git a/drivers/spi/spi-altera-core.c b/drivers/spi/spi-altera-core.c index 94fe6bf1b9a6..87e37f48f196 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_TARGET_SEL, 0); } else { altr_spi_writel(hw, ALTERA_SPI_TARGET_SEL, - BIT(spi->chip_select)); + BIT(spi_get_chipselect(spi, 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 bfc3ab5f39ea..fecead757a3c 100644 --- a/drivers/spi/spi-amd.c +++ b/drivers/spi/spi-amd.c @@ -347,7 +347,7 @@ fin_msg: 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, spi_get_chipselect(message->spi, 0)); break; default: return -ENODEV; @@ -364,7 +364,7 @@ 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_get_chipselect(spi, 0)); /* * Extract spi_transfers from the spi message and diff --git a/drivers/spi/spi-ar934x.c b/drivers/spi/spi-ar934x.c index c71c8348eeaa..9dcada8c4cb9 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 *ctlr, iowrite32(reg, sp->base + AR934X_SPI_DATAOUT); } - reg = AR934X_SPI_SHIFT_VAL(spi->chip_select, term, + reg = AR934X_SPI_SHIFT_VAL(spi_get_chipselect(spi, 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 6a7e605f73bf..a7fb7c94e70e 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_controller_get_devdata(spi->controller); if (!enable) - a3700_spi_activate_cs(a3700_spi, spi->chip_select); + a3700_spi_activate_cs(a3700_spi, spi_get_chipselect(spi, 0)); else - a3700_spi_deactivate_cs(a3700_spi, spi->chip_select); + a3700_spi_deactivate_cs(a3700_spi, spi_get_chipselect(spi, 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 3f2548860317..e75b0d51f06a 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[spi_get_chipselect(mem->spi, 0)]; u32 addr_mode, addr_mode_backup; u32 ctl_val; int ret = 0; @@ -377,7 +377,8 @@ 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), + spi_get_chipselect(mem->spi, 0)); } struct aspeed_spi_window { @@ -553,7 +554,7 @@ 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[spi_get_chipselect(desc->mem->spi, 0)]; struct spi_mem_op *op = &desc->info.op_tmpl; u32 ctl_val; int ret = 0; @@ -620,7 +621,7 @@ 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[spi_get_chipselect(desc->mem->spi, 0)]; /* Switch to USER command mode if mapping window is too small */ if (chip->ahb_window_size < offset + len) { @@ -670,7 +671,7 @@ 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_get_chipselect(spi, 0); struct aspeed_spi_chip *chip = &aspi->chips[cs]; chip->aspi = aspi; @@ -697,7 +698,7 @@ 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_get_chipselect(spi, 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 4fb3653b5941..7854d9790fe9 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_get_chipselect(spi, 0), mr); return 0; } diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c index b4d25b3bee19..d3dd21386f12 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_get_chipselect(spi, 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 (spi_get_chipselect(mem->spi, 0) || spi_get_csgpiod(mem->spi, 0)) return -ENOTSUPP; /* Only use for fast-read op. */ diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c index 73f80c8ac2ff..7f06305e16cb 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_get_csgpiod(spi, 0)) chip_select = as->native_cs_for_gpio; else - chip_select = spi->chip_select; + chip_select = spi_get_chipselect(spi, 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_get_csgpiod(spi, 0)) chip_select = as->native_cs_for_gpio; else - chip_select = spi->chip_select; + chip_select = spi_get_chipselect(spi, 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_get_csgpiod(spi, 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_get_csgpiod(spi, 0)) chip_select = as->native_cs_for_gpio; else - chip_select = spi->chip_select; + chip_select = spi_get_chipselect(spi, 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_controller_get_devdata(spi->controller); /* see notes above re chipselect */ - if (!spi->cs_gpiod && (spi->mode & SPI_CS_HIGH)) { + if (!spi_get_csgpiod(spi, 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_get_csgpiod(spi, 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_get_csgpiod(spi, 0)) chip_select = as->native_cs_for_gpio; else - chip_select = spi->chip_select; + chip_select = spi_get_chipselect(spi, 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_get_csgpiod(spi, 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_get_chipselect(spi, 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 8151bed8a117..0b57e6afce0f 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_get_chipselect(spi, 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_get_chipselect(spi, 0), cspol); break; } diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c index c5a3a3189164..89661f3b0d44 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_get_chipselect(spi, 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 0eee574d3e1f..7c2f1d1fb3f7 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_get_chipselect(spi, 0)) & |