spi: stm32: rename STM32 SPI registers to STM32H7

Rename STM32 SPI registers to be related to STM32H7 SPI driver
and not STM32 generally.

Signed-off-by: Cezary Gapinski <cezary.gapinski@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 199 insertions, 182 deletions

diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index b639be752fe6..2ece69a75ae4 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -20,86 +20,86 @@
 
 #define DRIVER_NAME "spi_stm32"
 
-/* STM32 SPI registers */
-#define STM32_SPI_CR1		0x00
-#define STM32_SPI_CR2		0x04
-#define STM32_SPI_CFG1		0x08
-#define STM32_SPI_CFG2		0x0C
-#define STM32_SPI_IER		0x10
-#define STM32_SPI_SR		0x14
-#define STM32_SPI_IFCR		0x18
-#define STM32_SPI_TXDR		0x20
-#define STM32_SPI_RXDR		0x30
-#define STM32_SPI_I2SCFGR	0x50
-
-/* STM32_SPI_CR1 bit fields */
-#define SPI_CR1_SPE		BIT(0)
-#define SPI_CR1_MASRX		BIT(8)
-#define SPI_CR1_CSTART		BIT(9)
-#define SPI_CR1_CSUSP		BIT(10)
-#define SPI_CR1_HDDIR		BIT(11)
-#define SPI_CR1_SSI		BIT(12)
-
-/* STM32_SPI_CR2 bit fields */
-#define SPI_CR2_TSIZE_SHIFT	0
-#define SPI_CR2_TSIZE		GENMASK(15, 0)
-
-/* STM32_SPI_CFG1 bit fields */
-#define SPI_CFG1_DSIZE_SHIFT	0
-#define SPI_CFG1_DSIZE		GENMASK(4, 0)
-#define SPI_CFG1_FTHLV_SHIFT	5
-#define SPI_CFG1_FTHLV		GENMASK(8, 5)
-#define SPI_CFG1_RXDMAEN	BIT(14)
-#define SPI_CFG1_TXDMAEN	BIT(15)
-#define SPI_CFG1_MBR_SHIFT	28
-#define SPI_CFG1_MBR		GENMASK(30, 28)
-#define SPI_CFG1_MBR_MIN	0
-#define SPI_CFG1_MBR_MAX	(GENMASK(30, 28) >> 28)
-
-/* STM32_SPI_CFG2 bit fields */
-#define SPI_CFG2_MIDI_SHIFT	4
-#define SPI_CFG2_MIDI		GENMASK(7, 4)
-#define SPI_CFG2_COMM_SHIFT	17
-#define SPI_CFG2_COMM		GENMASK(18, 17)
-#define SPI_CFG2_SP_SHIFT	19
-#define SPI_CFG2_SP		GENMASK(21, 19)
-#define SPI_CFG2_MASTER		BIT(22)
-#define SPI_CFG2_LSBFRST	BIT(23)
-#define SPI_CFG2_CPHA		BIT(24)
-#define SPI_CFG2_CPOL		BIT(25)
-#define SPI_CFG2_SSM		BIT(26)
-#define SPI_CFG2_AFCNTR		BIT(31)
-
-/* STM32_SPI_IER bit fields */
-#define SPI_IER_RXPIE		BIT(0)
-#define SPI_IER_TXPIE		BIT(1)
-#define SPI_IER_DXPIE		BIT(2)
-#define SPI_IER_EOTIE		BIT(3)
-#define SPI_IER_TXTFIE		BIT(4)
-#define SPI_IER_OVRIE		BIT(6)
-#define SPI_IER_MODFIE		BIT(9)
-#define SPI_IER_ALL		GENMASK(10, 0)
-
-/* STM32_SPI_SR bit fields */
-#define SPI_SR_RXP		BIT(0)
-#define SPI_SR_TXP		BIT(1)
-#define SPI_SR_EOT		BIT(3)
-#define SPI_SR_OVR		BIT(6)
-#define SPI_SR_MODF		BIT(9)
-#define SPI_SR_SUSP		BIT(11)
-#define SPI_SR_RXPLVL_SHIFT	13
-#define SPI_SR_RXPLVL		GENMASK(14, 13)
-#define SPI_SR_RXWNE		BIT(15)
-
-/* STM32_SPI_IFCR bit fields */
-#define SPI_IFCR_ALL		GENMASK(11, 3)
-
-/* STM32_SPI_I2SCFGR bit fields */
-#define SPI_I2SCFGR_I2SMOD	BIT(0)
-
-/* SPI Master Baud Rate min/max divisor */
-#define SPI_MBR_DIV_MIN		(2 << SPI_CFG1_MBR_MIN)
-#define SPI_MBR_DIV_MAX		(2 << SPI_CFG1_MBR_MAX)
+/* STM32H7 SPI registers */
+#define STM32H7_SPI_CR1			0x00
+#define STM32H7_SPI_CR2			0x04
+#define STM32H7_SPI_CFG1		0x08
+#define STM32H7_SPI_CFG2		0x0C
+#define STM32H7_SPI_IER			0x10
+#define STM32H7_SPI_SR			0x14
+#define STM32H7_SPI_IFCR		0x18
+#define STM32H7_SPI_TXDR		0x20
+#define STM32H7_SPI_RXDR		0x30
+#define STM32H7_SPI_I2SCFGR		0x50
+
+/* STM32H7_SPI_CR1 bit fields */
+#define STM32H7_SPI_CR1_SPE		BIT(0)
+#define STM32H7_SPI_CR1_MASRX		BIT(8)
+#define STM32H7_SPI_CR1_CSTART		BIT(9)
+#define STM32H7_SPI_CR1_CSUSP		BIT(10)
+#define STM32H7_SPI_CR1_HDDIR		BIT(11)
+#define STM32H7_SPI_CR1_SSI		BIT(12)
+
+/* STM32H7_SPI_CR2 bit fields */
+#define STM32H7_SPI_CR2_TSIZE_SHIFT	0
+#define STM32H7_SPI_CR2_TSIZE		GENMASK(15, 0)
+
+/* STM32H7_SPI_CFG1 bit fields */
+#define STM32H7_SPI_CFG1_DSIZE_SHIFT	0
+#define STM32H7_SPI_CFG1_DSIZE		GENMASK(4, 0)
+#define STM32H7_SPI_CFG1_FTHLV_SHIFT	5
+#define STM32H7_SPI_CFG1_FTHLV		GENMASK(8, 5)
+#define STM32H7_SPI_CFG1_RXDMAEN	BIT(14)
+#define STM32H7_SPI_CFG1_TXDMAEN	BIT(15)
+#define STM32H7_SPI_CFG1_MBR_SHIFT	28
+#define STM32H7_SPI_CFG1_MBR		GENMASK(30, 28)
+#define STM32H7_SPI_CFG1_MBR_MIN	0
+#define STM32H7_SPI_CFG1_MBR_MAX	(GENMASK(30, 28) >> 28)
+
+/* STM32H7_SPI_CFG2 bit fields */
+#define STM32H7_SPI_CFG2_MIDI_SHIFT	4
+#define STM32H7_SPI_CFG2_MIDI		GENMASK(7, 4)
+#define STM32H7_SPI_CFG2_COMM_SHIFT	17
+#define STM32H7_SPI_CFG2_COMM		GENMASK(18, 17)
+#define STM32H7_SPI_CFG2_SP_SHIFT	19
+#define STM32H7_SPI_CFG2_SP		GENMASK(21, 19)
+#define STM32H7_SPI_CFG2_MASTER		BIT(22)
+#define STM32H7_SPI_CFG2_LSBFRST	BIT(23)
+#define STM32H7_SPI_CFG2_CPHA		BIT(24)
+#define STM32H7_SPI_CFG2_CPOL		BIT(25)
+#define STM32H7_SPI_CFG2_SSM		BIT(26)
+#define STM32H7_SPI_CFG2_AFCNTR		BIT(31)
+
+/* STM32H7_SPI_IER bit fields */
+#define STM32H7_SPI_IER_RXPIE		BIT(0)
+#define STM32H7_SPI_IER_TXPIE		BIT(1)
+#define STM32H7_SPI_IER_DXPIE		BIT(2)
+#define STM32H7_SPI_IER_EOTIE		BIT(3)
+#define STM32H7_SPI_IER_TXTFIE		BIT(4)
+#define STM32H7_SPI_IER_OVRIE		BIT(6)
+#define STM32H7_SPI_IER_MODFIE		BIT(9)
+#define STM32H7_SPI_IER_ALL		GENMASK(10, 0)
+
+/* STM32H7_SPI_SR bit fields */
+#define STM32H7_SPI_SR_RXP		BIT(0)
+#define STM32H7_SPI_SR_TXP		BIT(1)
+#define STM32H7_SPI_SR_EOT		BIT(3)
+#define STM32H7_SPI_SR_OVR		BIT(6)
+#define STM32H7_SPI_SR_MODF		BIT(9)
+#define STM32H7_SPI_SR_SUSP		BIT(11)
+#define STM32H7_SPI_SR_RXPLVL_SHIFT	13
+#define STM32H7_SPI_SR_RXPLVL		GENMASK(14, 13)
+#define STM32H7_SPI_SR_RXWNE		BIT(15)
+
+/* STM32H7_SPI_IFCR bit fields */
+#define STM32H7_SPI_IFCR_ALL		GENMASK(11, 3)
+
+/* STM32H7_SPI_I2SCFGR bit fields */
+#define STM32H7_SPI_I2SCFGR_I2SMOD	BIT(0)
+
+/* STM32H7 SPI Master Baud Rate min/max divisor */
+#define STM32H7_SPI_MBR_DIV_MIN		(2 << STM32H7_SPI_CFG1_MBR_MIN)
+#define STM32H7_SPI_MBR_DIV_MAX		(2 << STM32H7_SPI_CFG1_MBR_MAX)
 
 /* SPI Communication mode */
 #define SPI_FULL_DUPLEX		0
@@ -188,12 +188,12 @@ static int stm32_spi_get_fifo_size(struct stm32_spi *spi)
 
 	spin_lock_irqsave(&spi->lock, flags);
 
-	stm32_spi_set_bits(spi, STM32_SPI_CR1, SPI_CR1_SPE);
+	stm32_spi_set_bits(spi, STM32H7_SPI_CR1, STM32H7_SPI_CR1_SPE);
 
-	while (readl_relaxed(spi->base + STM32_SPI_SR) & SPI_SR_TXP)
-		writeb_relaxed(++count, spi->base + STM32_SPI_TXDR);
+	while (readl_relaxed(spi->base + STM32H7_SPI_SR) & STM32H7_SPI_SR_TXP)
+		writeb_relaxed(++count, spi->base + STM32H7_SPI_TXDR);
 
-	stm32_spi_clr_bits(spi, STM32_SPI_CR1, SPI_CR1_SPE);
+	stm32_spi_clr_bits(spi, STM32H7_SPI_CR1, STM32H7_SPI_CR1_SPE);
 
 	spin_unlock_irqrestore(&spi->lock, flags);
 
@@ -217,10 +217,11 @@ static int stm32_spi_get_bpw_mask(struct stm32_spi *spi)
 	 * The most significant bit at DSIZE bit field is reserved when the
 	 * maximum data size of periperal instances is limited to 16-bit
 	 */
-	stm32_spi_set_bits(spi, STM32_SPI_CFG1, SPI_CFG1_DSIZE);
+	stm32_spi_set_bits(spi, STM32H7_SPI_CFG1, STM32H7_SPI_CFG1_DSIZE);
 
-	cfg1 = readl_relaxed(spi->base + STM32_SPI_CFG1);
-	max_bpw = (cfg1 & SPI_CFG1_DSIZE) >> SPI_CFG1_DSIZE_SHIFT;
+	cfg1 = readl_relaxed(spi->base + STM32H7_SPI_CFG1);
+	max_bpw = (cfg1 & STM32H7_SPI_CFG1_DSIZE) >>
+		  STM32H7_SPI_CFG1_DSIZE_SHIFT;
 	max_bpw += 1;
 
 	spin_unlock_irqrestore(&spi->lock, flags);
@@ -250,8 +251,8 @@ static int stm32_spi_prepare_mbr(struct stm32_spi *spi, u32 speed_hz)
 	 * no need to check it there.
 	 * However, we need to ensure the following calculations.
 	 */
-	if (div < SPI_MBR_DIV_MIN ||
-	    div > SPI_MBR_DIV_MAX)
+	if (div < STM32H7_SPI_MBR_DIV_MIN ||
+	    div > STM32H7_SPI_MBR_DIV_MAX)
 		return -EINVAL;
 
 	/* Determine the first power of 2 greater than or equal to div */
@@ -302,23 +303,24 @@ static u32 stm32_spi_prepare_fthlv(struct stm32_spi *spi)
 static void stm32_spi_write_txfifo(struct stm32_spi *spi)
 {
 	while ((spi->tx_len > 0) &&
-	       (readl_relaxed(spi->base + STM32_SPI_SR) & SPI_SR_TXP)) {
+		       (readl_relaxed(spi->base + STM32H7_SPI_SR) &
+			STM32H7_SPI_SR_TXP)) {
 		u32 offs = spi->cur_xferlen - spi->tx_len;
 
 		if (spi->tx_len >= sizeof(u32)) {
 			const u32 *tx_buf32 = (const u32 *)(spi->tx_buf + offs);
 
-			writel_relaxed(*tx_buf32, spi->base + STM32_SPI_TXDR);
+			writel_relaxed(*tx_buf32, spi->base + STM32H7_SPI_TXDR);
 			spi->tx_len -= sizeof(u32);
 		} else if (spi->tx_len >= sizeof(u16)) {
 			const u16 *tx_buf16 = (const u16 *)(spi->tx_buf + offs);
 
-			writew_relaxed(*tx_buf16, spi->base + STM32_SPI_TXDR);
+			writew_relaxed(*tx_buf16, spi->base + STM32H7_SPI_TXDR);
 			spi->tx_len -= sizeof(u16);
 		} else {
 			const u8 *tx_buf8 = (const u8 *)(spi->tx_buf + offs);
 
-			writeb_relaxed(*tx_buf8, spi->base + STM32_SPI_TXDR);
+			writeb_relaxed(*tx_buf8, spi->base + STM32H7_SPI_TXDR);
 			spi->tx_len -= sizeof(u8);
 		}
 	}
@@ -335,35 +337,37 @@ static void stm32_spi_write_txfifo(struct stm32_spi *spi)
  */
 static void stm32_spi_read_rxfifo(struct stm32_spi *spi, bool flush)
 {
-	u32 sr = readl_relaxed(spi->base + STM32_SPI_SR);
-	u32 rxplvl = (sr & SPI_SR_RXPLVL) >> SPI_SR_RXPLVL_SHIFT;
+	u32 sr = readl_relaxed(spi->base + STM32H7_SPI_SR);
+	u32 rxplvl = (sr & STM32H7_SPI_SR_RXPLVL) >>
+		     STM32H7_SPI_SR_RXPLVL_SHIFT;
 
 	while ((spi->rx_len > 0) &&
-	       ((sr & SPI_SR_RXP) ||
-		(flush && ((sr & SPI_SR_RXWNE) || (rxplvl > 0))))) {
+	       ((sr & STM32H7_SPI_SR_RXP) ||
+		(flush && ((sr & STM32H7_SPI_SR_RXWNE) || (rxplvl > 0))))) {
 		u32 offs = spi->cur_xferlen - spi->rx_len;
 
 		if ((spi->rx_len >= sizeof(u32)) ||
-		    (flush && (sr & SPI_SR_RXWNE))) {
+		    (flush && (sr & STM32H7_SPI_SR_RXWNE))) {
 			u32 *rx_buf32 = (u32 *)(spi->rx_buf + offs);
 
-			*rx_buf32 = readl_relaxed(spi->base + STM32_SPI_RXDR);
+			*rx_buf32 = readl_relaxed(spi->base + STM32H7_SPI_RXDR);
 			spi->rx_len -= sizeof(u32);
 		} else if ((spi->rx_len >= sizeof(u16)) ||
 			   (flush && (rxplvl >= 2 || spi->cur_bpw > 8))) {
 			u16 *rx_buf16 = (u16 *)(spi->rx_buf + offs);
 
-			*rx_buf16 = readw_relaxed(spi->base + STM32_SPI_RXDR);
+			*rx_buf16 = readw_relaxed(spi->base + STM32H7_SPI_RXDR);
 			spi->rx_len -= sizeof(u16);
 		} else {
 			u8 *rx_buf8 = (u8 *)(spi->rx_buf + offs);
 
-			*rx_buf8 = readb_relaxed(spi->base + STM32_SPI_RXDR);
+			*rx_buf8 = readb_relaxed(spi->base + STM32H7_SPI_RXDR);
 			spi->rx_len -= sizeof(u8);
 		}
 
-		sr = readl_relaxed(spi->base + STM32_SPI_SR);
-		rxplvl = (sr & SPI_SR_RXPLVL) >> SPI_SR_RXPLVL_SHIFT;
+		sr = readl_relaxed(spi->base + STM32H7_SPI_SR);
+		rxplvl = (sr & STM32H7_SPI_SR_RXPLVL) >>
+			 STM32H7_SPI_SR_RXPLVL_SHIFT;
 	}
 
 	dev_dbg(spi->dev, "%s%s: %d bytes left\n", __func__,
@@ -381,7 +385,7 @@ static void stm32_spi_enable(struct stm32_spi *spi)
 {
 	dev_dbg(spi->dev, "enable controller\n");
 
-	stm32_spi_set_bits(spi, STM32_SPI_CR1, SPI_CR1_SPE);
+	stm32_spi_set_bits(spi, STM32H7_SPI_CR1, STM32H7_SPI_CR1_SPE);
 }
 
 /**
@@ -401,23 +405,23 @@ static void stm32_spi_disable(struct stm32_spi *spi)
 
 	spin_lock_irqsave(&spi->lock, flags);
 
-	cr1 = readl_relaxed(spi->base + STM32_SPI_CR1);
+	cr1 = readl_relaxed(spi->base + STM32H7_SPI_CR1);
 
-	if (!(cr1 & SPI_CR1_SPE)) {
+	if (!(cr1 & STM32H7_SPI_CR1_SPE)) {
 		spin_unlock_irqrestore(&spi->lock, flags);
 		return;
 	}
 
 	/* Wait on EOT or suspend the flow */
-	if (readl_relaxed_poll_timeout_atomic(spi->base + STM32_SPI_SR,
-					      sr, !(sr & SPI_SR_EOT),
+	if (readl_relaxed_poll_timeout_atomic(spi->base + STM32H7_SPI_SR,
+					      sr, !(sr & STM32H7_SPI_SR_EOT),
 					      10, 100000) < 0) {
-		if (cr1 & SPI_CR1_CSTART) {
-			writel_relaxed(cr1 | SPI_CR1_CSUSP,
-				       spi->base + STM32_SPI_CR1);
+		if (cr1 & STM32H7_SPI_CR1_CSTART) {
+			writel_relaxed(cr1 | STM32H7_SPI_CR1_CSUSP,
+				       spi->base + STM32H7_SPI_CR1);
 			if (readl_relaxed_poll_timeout_atomic(
-						spi->base + STM32_SPI_SR,
-						sr, !(sr & SPI_SR_SUSP),
+						spi->base + STM32H7_SPI_SR,
+						sr, !(sr & STM32H7_SPI_SR_SUSP),
 						10, 100000) < 0)
 				dev_warn(spi->dev,
 					 "Suspend request timeout\n");
@@ -432,14 +436,14 @@ static void stm32_spi_disable(struct stm32_spi *spi)
 	if (spi->cur_usedma && spi->dma_rx)
 		dmaengine_terminate_all(spi->dma_rx);
 
-	stm32_spi_clr_bits(spi, STM32_SPI_CR1, SPI_CR1_SPE);
+	stm32_spi_clr_bits(spi, STM32H7_SPI_CR1, STM32H7_SPI_CR1_SPE);
 
-	stm32_spi_clr_bits(spi, STM32_SPI_CFG1, SPI_CFG1_TXDMAEN |
-						SPI_CFG1_RXDMAEN);
+	stm32_spi_clr_bits(spi, STM32H7_SPI_CFG1, STM32H7_SPI_CFG1_TXDMAEN |
+						STM32H7_SPI_CFG1_RXDMAEN);
 
 	/* Disable interrupts and clear status flags */
-	writel_relaxed(0, spi->base + STM32_SPI_IER);
-	writel_relaxed(SPI_IFCR_ALL, spi->base + STM32_SPI_IFCR);
+	writel_relaxed(0, spi->base + STM32H7_SPI_IER);
+	writel_relaxed(STM32H7_SPI_IFCR_ALL, spi->base + STM32H7_SPI_IFCR);
 
 	spin_unlock_irqrestore(&spi->lock, flags);
 }
@@ -476,19 +480,19 @@ static irqreturn_t stm32_spi_irq(int irq, void *dev_id)
 
 	spin_lock_irqsave(&spi->lock, flags);
 
-	sr = readl_relaxed(spi->base + STM32_SPI_SR);
-	ier = readl_relaxed(spi->base + STM32_SPI_IER);
+	sr = readl_relaxed(spi->base + STM32H7_SPI_SR);
+	ier = readl_relaxed(spi->base + STM32H7_SPI_IER);
 
 	mask = ier;
 	/* EOTIE is triggered on EOT, SUSP and TXC events. */
-	mask |= SPI_SR_SUSP;
+	mask |= STM32H7_SPI_SR_SUSP;
 	/*
 	 * When TXTF is set, DXPIE and TXPIE are cleared. So in case of
 	 * Full-Duplex, need to poll RXP event to know if there are remaining
 	 * data, before disabling SPI.
 	 */
 	if (spi->rx_buf && !spi->cur_usedma)
-		mask |= SPI_SR_RXP;
+		mask |= STM32H7_SPI_SR_RXP;
 
 	if (!(sr & mask)) {
 		dev_dbg(spi->dev, "spurious IT (sr=0x%08x, ier=0x%08x)\n",
@@ -497,7 +501,7 @@ static irqreturn_t stm32_spi_irq(int irq, void *dev_id)
 		return IRQ_NONE;
 	}
 
-	if (sr & SPI_SR_SUSP) {
+	if (sr & STM32H7_SPI_SR_SUSP) {
 		dev_warn(spi->dev, "Communication suspended\n");
 		if (!spi->cur_usedma && (spi->rx_buf && (spi->rx_len > 0)))
 			stm32_spi_read_rxfifo(spi, false);
@@ -509,12 +513,12 @@ static irqreturn_t stm32_spi_irq(int irq, void *dev_id)
 			end = true;
 	}
 
-	if (sr & SPI_SR_MODF) {
+	if (sr & STM32H7_SPI_SR_MODF) {
 		dev_warn(spi->dev, "Mode fault: transfer aborted\n");
 		end = true;
 	}
 
-	if (sr & SPI_SR_OVR) {
+	if (sr & STM32H7_SPI_SR_OVR) {
 		dev_warn(spi->dev, "Overrun: received value discarded\n");
 		if (!spi->cur_usedma && (spi->rx_buf && (spi->rx_len > 0)))
 			stm32_spi_read_rxfifo(spi, false);
@@ -526,21 +530,21 @@ static irqreturn_t stm32_spi_irq(int irq, void *dev_id)
 			end = true;
 	}
 
-	if (sr & SPI_SR_EOT) {
+	if (sr & STM32H7_SPI_SR_EOT) {
 		if (!spi->cur_usedma && (spi->rx_buf && (spi->rx_len > 0)))
 			stm32_spi_read_rxfifo(spi, true);
 		end = true;
 	}
 
-	if (sr & SPI_SR_TXP)
+	if (sr & STM32H7_SPI_SR_TXP)
 		if (!spi->cur_usedma && (spi->tx_buf && (spi->tx_len > 0)))
 			stm32_spi_write_txfifo(spi);
 
-	if (sr & SPI_SR_RXP)
+	if (sr & STM32H7_SPI_SR_RXP)
 		if (!spi->cur_usedma && (spi->rx_buf && (spi->rx_len > 0)))
 			stm32_spi_read_rxfifo(spi, false);
 
-	writel_relaxed(mask, spi->base + STM32_SPI_IFCR);
+	writel_relaxed(mask, spi->base + STM32H7_SPI_IFCR);
 
 	spin_unlock_irqrestore(&spi->lock, flags);
 
@@ -593,19 +597,19 @@ static int stm32_spi_prepare_msg(struct spi_master *master,
 		dev_dbg(spi->dev, "%dns inter-data idleness\n", spi->cur_midi);
 
 	if (spi_dev->mode & SPI_CPOL)
-		cfg2_setb |= SPI_CFG2_CPOL;
+		cfg2_setb |= STM32H7_SPI_CFG2_CPOL;
 	else
-		cfg2_clrb |= SPI_CFG2_CPOL;
+		cfg2_clrb |= STM32H7_SPI_CFG2_CPOL;
 
 	if (spi_dev->mode & SPI_CPHA)
-		cfg2_setb |= SPI_CFG2_CPHA;
+		cfg2_setb |= STM32H7_SPI_CFG2_CPHA;
 	else
-		cfg2_clrb |= SPI_CFG2_CPHA;
+		cfg2_clrb |= STM32H7_SPI_CFG2_CPHA;
 
 	if (spi_dev->mode & SPI_LSB_FIRST)
-		cfg2_setb |= SPI_CFG2_LSBFRST;
+		cfg2_setb |= STM32H7_SPI_CFG2_LSBFRST;
 	else
-		cfg2_clrb |= SPI_CFG2_LSBFRST;
+		cfg2_clrb |= STM32H7_SPI_CFG2_LSBFRST;
 
 	dev_dbg(spi->dev, "cpol=%d cpha=%d lsb_first=%d cs_high=%d\n",
 		spi_dev->mode & SPI_CPOL,
@@ -617,9 +621,9 @@ static int stm32_spi_prepare_msg(struct spi_master *master,
 
 	if (cfg2_clrb || cfg2_setb)
 		writel_relaxed(
-			(readl_relaxed(spi->base + STM32_SPI_CFG2) &
+			(readl_relaxed(spi->base + STM32H7_SPI_CFG2) &
 				~cfg2_clrb) | cfg2_setb,
-			       spi->base + STM32_SPI_CFG2);
+			       spi->base + STM32H7_SPI_CFG2);
 
 	spin_unlock_irqrestore(&spi->lock, flags);
 
@@ -640,11 +644,11 @@ static void stm32_spi_dma_cb(void *data)
 
 	spin_lock_irqsave(&spi->lock, flags);
 
-	sr = readl_relaxed(spi->base + STM32_SPI_SR);
+	sr = readl_relaxed(spi->base + STM32H7_SPI_SR);
 
 	spin_unlock_irqrestore(&spi->lock, flags);
 
-	if (!(sr & SPI_SR_EOT))
+	if (!(sr & STM32H7_SPI_SR_EOT))
 		dev_warn(spi->dev, "DMA error (sr=0x%08x)\n", sr);
 
 	/* Now wait for EOT, or SUSP or OVR in case of error */
@@ -677,14 +681,14 @@ static void stm32_spi_dma_config(struct stm32_spi *spi,
 	memset(dma_conf, 0, sizeof(struct dma_slave_config));
 	dma_conf->direction = dir;
 	if (dma_conf->direction == DMA_DEV_TO_MEM) { /* RX */
-		dma_conf->src_addr = spi->phys_addr + STM32_SPI_RXDR;
+		dma_conf->src_addr = spi->phys_addr + STM32H7_SPI_RXDR;
 		dma_conf->src_addr_width = buswidth;
 		dma_conf->src_maxburst = maxburst;
 
 		dev_dbg(spi->dev, "Rx DMA config buswidth=%d, maxburst=%d\n",
 			buswidth, maxburst);
 	} else if (dma_conf->direction == DMA_MEM_TO_DEV) { /* TX */
-		dma_conf->dst_addr = spi->phys_addr + STM32_SPI_TXDR;
+		dma_conf->dst_addr = spi->phys_addr + STM32H7_SPI_TXDR;
 		dma_conf->dst_addr_width = buswidth;
 		dma_conf->dst_maxburst = maxburst;
 
@@ -707,14 +711,15 @@ static int stm32_spi_transfer_one_irq(struct stm32_spi *spi)
 
 	/* Enable the interrupts relative to the current communication mode */
 	if (spi->tx_buf && spi->rx_buf)	/* Full Duplex */
-		ier |= SPI_IER_DXPIE;
+		ier |= STM32H7_SPI_IER_DXPIE;
 	else if (spi->tx_buf)		/* Half-Duplex TX dir or Simplex TX */
-		ier |= SPI_IER_TXPIE;
+		ier |= STM32H7_SPI_IER_TXPIE;
 	else if (spi->rx_buf)		/* Half-Duplex RX dir or Simplex RX */
-		ier |= SPI_IER_RXPIE;
+		ier |= STM32H7_SPI_IER_RXPIE;
 
 	/* Enable the interrupts relative to the end of transfer */
-	ier |= SPI_IER_EOTIE | SPI_IER_TXTFIE |	SPI_IER_OVRIE |	SPI_IER_MODFIE;
+	ier |= STM32H7_SPI_IER_EOTIE | STM32H7_SPI_IER_TXTFIE |
+	       STM32H7_SPI_IER_OVRIE | STM32H7_SPI_IER_MODFIE;
 
 	spin_lock_irqsave(&spi->lock, flags);
 
@@ -724,9 +729,9 @@ static int stm32_spi_transfer_one_irq(struct stm32_spi *spi)
 	if (spi->tx_buf)
 		stm32_spi_write_txfifo(spi);
 
-	stm32_spi_set_bits(spi, STM32_SPI_CR1, SPI_CR1_CSTART);
+	stm32_spi_set_bits(spi, STM32H7_SPI_CR1, STM32H7_SPI_CR1_CSTART);
 
-	writel_relaxed(ier, spi->base + STM32_SPI_IER);
+	writel_relaxed(ier, spi->base + STM32H7_SPI_IER);
 
 	spin_unlock_irqrestore(&spi->lock, flags);
 
@@ -755,7 +760,8 @@ static int stm32_spi_transfer_one_dma(struct stm32_spi *spi,
 		dmaengine_slave_config(spi->dma_rx, &rx_dma_conf);
 
 		/* Enable Rx DMA request */
-		stm32_spi_set_bits(spi, STM32_SPI_CFG1, SPI_CFG1_RXDMAEN);
+		stm32_spi_set_bits(spi, STM32H7_SPI_CFG1,
+				   STM32H7_SPI_CFG1_RXDMAEN);
 
 		rx_dma_desc = dmaengine_prep_slave_sg(
 					spi->dma_rx, xfer->rx_sg.sgl,
@@ -809,16 +815,18 @@ static int stm32_spi_transfer_one_dma(struct stm32_spi *spi,
 		dma_async_issue_pending(spi->dma_tx);
 
 		/* Enable Tx DMA request */
-		stm32_spi_set_bits(spi, STM32_SPI_CFG1, SPI_CFG1_TXDMAEN);
+		stm32_spi_set_bits(spi, STM32H7_SPI_CFG1,
+				   STM32H7_SPI_CFG1_TXDMAEN);
 	}
 
 	/* Enable the interrupts relative to the end of transfer */
-	ier |= SPI_IER_EOTIE | SPI_IER_TXTFIE |	SPI_IER_OVRIE |	SPI_IER_MODFIE;
-	writel_relaxed(ier, spi->base + STM32_SPI_IER);
+	ier |= STM32H7_SPI_IER_EOTIE | STM32H7_SPI_IER_TXTFIE |
+	       STM32H7_SPI_IER_OVRIE | STM32H7_SPI_IER_MODFIE;
+	writel_relaxed(ier, spi->base + STM32H7_SPI_IER);
 
 	stm32_spi_enable(spi);
 
-	stm32_spi_set_bits(spi, STM32_SPI_CR1, SPI_CR1_CSTART);
+	stm32_spi_set_bits(spi, STM32H7_SPI_CR1, STM32H7_SPI_CR1_CSTART);
 
 	spin_unlock_irqrestore(&spi->lock, flags);
 
@@ -829,7 +837,7 @@ dma_submit_error:
 		dmaengine_terminate_all(spi->dma_rx);
 
 dma_desc_error:
-	stm32_spi_clr_bits(spi, STM32_SPI_CFG1, SPI_CFG1_RXDMAEN);
+	stm32_spi_clr_bits(spi, STM32H7_SPI_CFG1, STM32H7_SPI_CFG1_RXDMAEN);
 
 	spin_unlock_irqrestore(&spi->lock, flags);
 
@@ -861,14 +869,16 @@ static int stm32_spi_transfer_one_setup(struct stm32_spi *spi,
 		spi->cur_bpw = transfer->bits_per_word;
 		bpw = spi->cur_bpw - 1;
 
-		cfg1_clrb |= SPI_CFG1_DSIZE;
-		cfg1_setb |= (bpw << SPI_CFG1_DSIZE_SHIFT) & SPI_CFG1_DSIZE;
+		cfg1_clrb |= STM32H7_SPI_CFG1_DSIZE;
+		cfg1_setb |= (bpw << STM32H7_SPI_CFG1_DSIZE_SHIFT) &
+			     STM32H7_SPI_CFG1_DSIZE;
 
 		spi->cur_fthlv = stm32_spi_prepare_fthlv(spi);
 		fthlv = spi->cur_fthlv - 1;
 
-		cfg1_clrb |= SPI_CFG1_FTHLV;
-		cfg1_setb |= (fthlv << SPI_CFG1_FTHLV_SHIFT) & SPI_CFG1_FTHLV;
+		cfg1_clrb |= STM32H7_SPI_CFG1_FTHLV;
+		cfg1_setb |= (fthlv << STM32H7_SPI_CFG1_FTHLV_SHIFT) &
+			     STM32H7_SPI_CFG1_FTHLV;
 	}
 
 	if (spi->cur_speed != transfer->speed_hz) {
@@ -883,14 +893,15 @@ static int stm32_spi_transfer_one_setup(struct stm32_spi *spi,
 
 		transfer->speed_hz = spi->cur_speed;
 
-		cfg1_clrb |= SPI_CFG1_MBR;
-		cfg1_setb |= ((u32)mbr << SPI_CFG1_MBR_SHIFT) & SPI_CFG1_MBR;
+		cfg1_clrb |= STM32H7_SPI_CFG1_MBR;
+		cfg1_setb |= ((u32)mbr << STM32H7_SPI_CFG1_MBR_SHIFT) &
+			     STM32H7_SPI_CFG1_MBR;
 	}
 
 	if (cfg1_clrb || cfg1_setb)
-		writel_relaxed((readl_relaxed(spi->base + STM32_SPI_CFG1) &
+		writel_relaxed((readl_relaxed(spi->base + STM32H7_SPI_CFG1) &
 				~cfg1_clrb) | cfg1_setb,
-			       spi->base + STM32_SPI_CFG1);
+			       spi->base + STM32H7_SPI_CFG1);
 
 	mode = SPI_FULL_DUPLEX;
 	if (spi_dev->mode & SPI_3WIRE) { /* MISO/MOSI signals shared */
@@ -902,9 +913,11 @@ static int stm32_spi_transfer_one_setup(struct stm32_spi *spi,
 		 */
 		mode = SPI_HALF_DUPLEX;
 		if (!transfer->tx_buf)
-			stm32_spi_clr_bits(spi, STM32_SPI_CR1, SPI_CR1_HDDIR);
+			stm32_spi_clr_bits(spi, STM32H7_SPI_CR1,
+					   STM32H7_SPI_CR1_HDDIR);
 		else if (!transfer->rx_buf)
-			stm32_spi_set_bits(spi, STM32_SPI_CR1, SPI_CR1_HDDIR);
+			stm32_spi_set_bits(spi, STM32H7_SPI_CR1,
+					   STM32H7_SPI_CR1_HDDIR);
 	} else {
 		if (!transfer->tx_buf)
 			mode = SPI_SIMPLEX_RX;
@@ -914,26 +927,29 @@ static int stm32_spi_transfer_one_setup(struct stm32_spi *spi,
 	if (spi->cur_comm != mode) {
 		spi->cur_comm = mode;
 
-		cfg2_clrb |= SPI_CFG2_COMM;
-		cfg2_setb |= (mode << SPI_CFG2_COMM_SHIFT) & SPI_CFG2_COMM;
+		cfg2_clrb |= STM32H7_SPI_CFG2_COMM;
+		cfg2_setb |= (mode << STM32H7_SPI_CFG2_COMM_SHIFT) &
+			     STM32H7_SPI_CFG2_COMM;
 	}
 
-	cfg2_clrb |= SPI_CFG2_MIDI;
+	cfg2_clrb |= STM32H7_SPI_CFG2_MIDI;
 	if ((transfer->len > 1) && (spi->cur_midi > 0)) {
 		u32 sck_period_ns = DIV_ROUND_UP(SPI_1HZ_NS, spi->cur_speed);
 		u32 midi = min((u32)DIV_ROUND_UP(spi->cur_midi, sck_period_ns),
-			       (u32)SPI_CFG2_MIDI >> SPI_CFG2_MIDI_SHIFT);
+			       (u32)STM32H7_SPI_CFG2_MIDI >>
+			       STM32H7_SPI_CFG2_MIDI_SHIFT);
 
 		dev_dbg(spi->dev, "period=%dns, midi=%d(=%dns)\n",
 			sck_period_ns, midi, midi * sck_period_ns);
 
-		cfg2_setb |= (midi << SPI_CFG2_MIDI_SHIFT) & SPI_CFG2_MIDI;
+		cfg2_setb |= (midi << STM32H7_SPI_CFG2_MIDI_SHIFT) &
+			     STM32H7_SPI_CFG2_MIDI;
 	}
 
 	if (cfg2_clrb || cfg2_setb)
-		writel_relaxed((readl_relaxed(spi->base + STM32_SPI_CFG2) &
+		writel_relaxed((readl_relaxed(spi->base + STM32H7_SPI_CFG2) &
 				~cfg2_clrb) | cfg2_setb,
-			       spi->base + STM32_SPI_CFG2);
+			       spi->base + STM32H7_SPI_CFG2);
 
 	if (spi->cur_bpw <= 8)
 		nb_words = transfer->len;
@@ -941,10 +957,10 @@ static int stm32_spi_transfer_one_setup(struct stm32_spi *spi,
 		nb_words = DIV_ROUND_UP(transfer->len * 8, 16);
 	else
 		nb_words = DIV_ROUND_UP(transfer->len * 8, 32);
-	nb_words <<= SPI_CR2_TSIZE_SHIFT;
+	nb_words <<= STM32H7_SPI_CR2_TSIZE_SHIFT;
 
-	if (nb_words <= SPI_CR2_TSIZE) {
-		writel_relaxed(nb_words, spi->base + STM32_SPI_CR2);
+	if (nb_words <= STM32H7_SPI_CR2_TSIZE) {
+		writel_relaxed(nb_words, spi->base + STM32H7_SPI_CR2);
 	} else {
 		ret = -EMSGSIZE;
 		goto out;
@@ -1030,16 +1046,17 @@ static int stm32_spi_config(struct stm32_spi *spi)
 	spin_lock_irqsave(&spi->lock, flags);
 
 	/* Ensure I2SMOD bit is kept cleared */
-	stm32_spi_clr_bits(spi, STM32_SPI_I2SCFGR, SPI_I2SCFGR_I2SMOD);
+	stm32_spi_clr_bits(spi, STM32H7_SPI_I2SCFGR,
+			   STM32H7_SPI_I2SCFGR_I2SMOD);
 
 	/*
 	 * - SS input value high
 	 * - transmitter half duplex direction
 	 * - automatic communication suspend when RX-Fifo is full
 	 */
-	stm32_spi_set_bits(spi, STM32_SPI_CR1, SPI_CR1_SSI |
-					       SPI_CR1_HDDIR |
-					       SPI_CR1_MASRX);
+	stm32_spi_set_bits(spi, STM32H7_SPI_CR1, STM32H7_SPI_CR1_SSI |
+						 STM32H7_SPI_CR1_HDDIR |
+						 STM32H7_SPI_CR1_MASRX);
 
 	/*
 	 * - Set the master mode (default Motorola mode)
@@ -1047,9 +1064,9 @@ static int stm32_spi_config(struct stm32_spi *spi)
 	 *   SS input value is determined by the SSI bit
 	 * - keep control of all associated GPIOs
 	 */
-	stm32_spi_set_bits(spi, STM32_SPI_CFG2, SPI_CFG2_MASTER |
-						SPI_CFG2_SSM |
-						SPI_CFG2_AFCNTR);
+	stm32_spi_set_bits(spi, STM32H7_SPI_CFG2, STM32H7_SPI_CFG2_MASTER |
+						  STM32H7_SPI_CFG2_SSM |
+						  STM32H7_SPI_CFG2_AFCNTR);
 
 	spin_unlock_irqrestore(&spi->lock, flags);
 
@@ -1145,8 +1162,8 @@ static int stm32_spi_probe(struct platform_device *pdev)
 	master->mode_bits = SPI_CPHA | SPI_CPOL | SPI_CS_HIGH | SPI_LSB_FIRST |
 			    SPI_3WIRE;
 	master->bits_per_word_mask = stm32_spi_get_bpw_mask(spi);
-	master->max_speed_hz = spi->clk_rate / SPI_MBR_DIV_MIN;
-	master->min_speed_hz = spi->clk_rate / SPI_MBR_DIV_MAX;
+	master->max_speed_hz = spi->clk_rate / STM32H7_SPI_MBR_DIV_MIN;
+	master->min_speed_hz = spi->clk_rate / STM32H7_SPI_MBR_DIV_MAX;
 	master->setup = stm32_spi_setup;
 	master->prepare_message = stm32_spi_prepare_msg;
 	master->transfer_one = stm32_spi_transfer_one;