Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-spi

- zap lpc32xx_ssp driver (Jagan)
- rename of phy nodev call (Jagan)
- iopoll with sleep_us (Jagan)
- MX25R6435F flash (Ye Li)

7 files changed, 19 insertions, 156 deletions

diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c
index e840c60..3d43614 100644
--- a/drivers/mtd/spi/spi-nor-core.c
+++ b/drivers/mtd/spi/spi-nor-core.c
@@ -56,8 +56,7 @@ static int spi_nor_read_reg(struct spi_nor *nor, u8 code, u8 *val, int len)
 
 	ret = spi_nor_read_write_reg(nor, &op, val);
 	if (ret < 0)
-		dev_dbg(&flash->spimem->spi->dev, "error %d reading %x\n", ret,
-			code);
+		dev_dbg(nor->dev, "error %d reading %x\n", ret, code);
 
 	return ret;
 }
@@ -1374,7 +1373,8 @@ static int spansion_read_cr_quad_enable(struct spi_nor *nor)
 	/* Check current Quad Enable bit value. */
 	ret = read_cr(nor);
 	if (ret < 0) {
-		dev_dbg(dev, "error while reading configuration register\n");
+		dev_dbg(nor->dev,
+			"error while reading configuration register\n");
 		return -EINVAL;
 	}
 
@@ -1386,7 +1386,7 @@ static int spansion_read_cr_quad_enable(struct spi_nor *nor)
 	/* Keep the current value of the Status Register. */
 	ret = read_sr(nor);
 	if (ret < 0) {
-		dev_dbg(dev, "error while reading status register\n");
+		dev_dbg(nor->dev, "error while reading status register\n");
 		return -EINVAL;
 	}
 	sr_cr[0] = ret;
@@ -2069,7 +2069,8 @@ static int spi_nor_parse_sfdp(struct spi_nor *nor,
 		err = spi_nor_read_sfdp(nor, sizeof(header),
 					psize, param_headers);
 		if (err < 0) {
-			dev_err(dev, "failed to read SFDP parameter headers\n");
+			dev_err(nor->dev,
+				"failed to read SFDP parameter headers\n");
 			goto exit;
 		}
 	}
@@ -2099,7 +2100,8 @@ static int spi_nor_parse_sfdp(struct spi_nor *nor,
 
 		switch (SFDP_PARAM_HEADER_ID(param_header)) {
 		case SFDP_SECTOR_MAP_ID:
-			dev_info(dev, "non-uniform erase sector maps are not supported yet.\n");
+			dev_info(nor->dev,
+				 "non-uniform erase sector maps are not supported yet.\n");
 			break;
 
 		case SFDP_SST_ID:
@@ -2111,7 +2113,8 @@ static int spi_nor_parse_sfdp(struct spi_nor *nor,
 		}
 
 		if (err) {
-			dev_warn(dev, "Failed to parse optional parameter table: %04x\n",
+			dev_warn(nor->dev,
+				 "Failed to parse optional parameter table: %04x\n",
 				 SFDP_PARAM_HEADER_ID(param_header));
 			/*
 			 * Let's not drop all information we extracted so far
@@ -2609,7 +2612,7 @@ int spi_nor_scan(struct spi_nor *nor)
 	}
 
 	if (nor->addr_width > SPI_NOR_MAX_ADDR_WIDTH) {
-		dev_dbg(dev, "address width is too large: %u\n",
+		dev_dbg(nor->dev, "address width is too large: %u\n",
 			nor->addr_width);
 		return -EINVAL;
 	}
diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index e5e7102..114ebac 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -160,6 +160,7 @@ const struct flash_info spi_nor_ids[] = {
 	{ INFO("mx66u2g45g",  0xc2253c, 0, 64 * 1024, 4096, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
 	{ INFO("mx66l1g45g",  0xc2201b, 0, 64 * 1024, 2048, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 	{ INFO("mx25l1633e", 0xc22415, 0, 64 * 1024,   32, SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES | SECT_4K) },
+	{ INFO("mx25r6435f", 0xc22817, 0, 64 * 1024,   128,  SECT_4K) },
 #endif
 
 #ifdef CONFIG_SPI_FLASH_STMICRO		/* STMICRO */
diff --git a/drivers/phy/phy-uclass.c b/drivers/phy/phy-uclass.c
index 6ab7844..1fded5e 100644
--- a/drivers/phy/phy-uclass.c
+++ b/drivers/phy/phy-uclass.c
@@ -32,7 +32,7 @@ static int generic_phy_xlate_offs_flags(struct phy *phy,
 	return 0;
 }
 
-int generic_phy_get_by_node(ofnode node, int index, struct phy *phy)
+int generic_phy_get_by_index_nodev(ofnode node, int index, struct phy *phy)
 {
 	struct ofnode_phandle_args args;
 	struct phy_ops *ops;
@@ -94,7 +94,7 @@ err:
 int generic_phy_get_by_index(struct udevice *dev, int index,
 			     struct phy *phy)
 {
-	return generic_phy_get_by_node(dev_ofnode(dev), index, phy);
+	return generic_phy_get_by_index_nodev(dev_ofnode(dev), index, phy);
 }
 
 int generic_phy_get_by_name(struct udevice *dev, const char *phy_name,
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 4166c61..dccd5ea 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -431,12 +431,6 @@ config KIRKWOOD_SPI
 	  Enable support for SPI on various Marvell SoCs, such as
 	  Kirkwood and Armada 375.
 
-config LPC32XX_SSP
-	bool "LPC32XX SPI Driver"
-	depends on DEPRECATED
-	help
-	  Enable support for SPI on LPC32xx
-
 config MXC_SPI
 	bool "MXC SPI Driver"
 	help
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 52462e1..6441694 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -33,7 +33,6 @@ obj-$(CONFIG_FSL_ESPI) += fsl_espi.o
 obj-$(CONFIG_FSL_QSPI) += fsl_qspi.o
 obj-$(CONFIG_ICH_SPI) +=  ich.o
 obj-$(CONFIG_KIRKWOOD_SPI) += kirkwood_spi.o
-obj-$(CONFIG_LPC32XX_SSP) += lpc32xx_ssp.o
 obj-$(CONFIG_MESON_SPIFC) += meson_spifc.o
 obj-$(CONFIG_MPC8XX_SPI) += mpc8xx_spi.o
 obj-$(CONFIG_MPC8XXX_SPI) += mpc8xxx_spi.o
diff --git a/drivers/spi/lpc32xx_ssp.c b/drivers/spi/lpc32xx_ssp.c
deleted file mode 100644
index 4b09366..0000000
--- a/drivers/spi/lpc32xx_ssp.c
+++ /dev/null
@@ -1,134 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * LPC32xx SSP interface (SPI mode)
- *
- * (C) Copyright 2014  DENX Software Engineering GmbH
- * Written-by: Albert ARIBAUD <albert.aribaud@3adev.fr>
- */
-
-#include <common.h>
-#include <linux/compat.h>
-#include <asm/io.h>
-#include <malloc.h>
-#include <spi.h>
-#include <asm/arch/clk.h>
-
-/* SSP chip registers */
-struct ssp_regs {
-	u32 cr0;
-	u32 cr1;
-	u32 data;
-	u32 sr;
-	u32 cpsr;
-	u32 imsc;
-	u32 ris;
-	u32 mis;
-	u32 icr;
-	u32 dmacr;
-};
-
-/* CR1 register defines  */
-#define SSP_CR1_SSP_ENABLE 0x0002
-
-/* SR register defines  */
-#define SSP_SR_TNF 0x0002
-/* SSP status RX FIFO not empty bit */
-#define SSP_SR_RNE 0x0004
-
-/* lpc32xx spi slave */
-struct lpc32xx_spi_slave {
-	struct spi_slave slave;
-	struct ssp_regs *regs;
-};
-
-static inline struct lpc32xx_spi_slave *to_lpc32xx_spi_slave(
-	struct spi_slave *slave)
-{
-	return container_of(slave, struct lpc32xx_spi_slave, slave);
-}
-
-/* the following is called in sequence by do_spi_xfer() */
-
-struct spi_slave *spi_setup_slave(uint bus, uint cs, uint max_hz, uint mode)
-{
-	struct lpc32xx_spi_slave *lslave;
-
-	/* we only set up SSP0 for now, so ignore bus */
-
-	if (mode & SPI_3WIRE) {
-		pr_err("3-wire mode not supported");
-		return NULL;
-	}
-
-	if (mode & SPI_SLAVE) {
-		pr_err("slave mode not supported\n");
-		return NULL;
-	}
-
-	if (mode & SPI_PREAMBLE) {
-		pr_err("preamble byte skipping not supported\n");
-		return NULL;
-	}
-
-	lslave = spi_alloc_slave(struct lpc32xx_spi_slave, bus, cs);
-	if (!lslave) {
-		printf("SPI_error: Fail to allocate lpc32xx_spi_slave\n");
-		return NULL;
-	}
-
-	lslave->regs = (struct ssp_regs *)SSP0_BASE;
-
-	/*
-	 * 8 bit frame, SPI fmt, 500kbps -> clock divider is 26.
-	 * Set SCR to 0 and CPSDVSR to 26.
-	 */
-
-	writel(0x7, &lslave->regs->cr0); /* 8-bit chunks, SPI, 1 clk/bit */
-	writel(26, &lslave->regs->cpsr); /* SSP clock = HCLK/26 = 500kbps */
-	writel(0, &lslave->regs->imsc); /* do not raise any interrupts */
-	writel(0, &lslave->regs->icr); /* clear any pending interrupt */
-	writel(0, &lslave->regs->dmacr); /* do not do DMAs */
-	writel(SSP_CR1_SSP_ENABLE, &lslave->regs->cr1); /* enable SSP0 */
-	return &lslave->slave;
-}
-
-void spi_free_slave(struct spi_slave *slave)
-{
-	struct lpc32xx_spi_slave *lslave = to_lpc32xx_spi_slave(slave);
-
-	debug("(lpc32xx) spi_free_slave: 0x%08x\n", (u32)lslave);
-	free(lslave);
-}
-
-int spi_claim_bus(struct spi_slave *slave)
-{
-	/* only one bus and slave so far, always available */
-	return 0;
-}
-
-int spi_xfer(struct spi_slave *slave, unsigned int bitlen,
-	const void *dout, void *din, unsigned long flags)
-{
-	struct lpc32xx_spi_slave *lslave = to_lpc32xx_spi_slave(slave);
-	int bytelen = bitlen >> 3;
-	int idx_out = 0;
-	int idx_in = 0;
-	int start_time;
-
-	start_time = get_timer(0);
-	while ((idx_out < bytelen) || (idx_in < bytelen)) {
-		int status = readl(&lslave->regs->sr);
-		if ((idx_out < bytelen) && (status & SSP_SR_TNF))
-			writel(((u8 *)dout)[idx_out++], &lslave->regs->data);
-		if ((idx_in < bytelen) && (status & SSP_SR_RNE))
-			((u8 *)din)[idx_in++] = readl(&lslave->regs->data);
-		if (get_timer(start_time) >= CONFIG_LPC32XX_SSP_TIMEOUT)
-			return -1;
-	}
-	return 0;
-}
-
-void spi_release_bus(struct spi_slave *slave)
-{
-	/* do nothing */
-}
diff --git a/drivers/spi/nxp_fspi.c b/drivers/spi/nxp_fspi.c
index 0e6c7be..22a5c0e 100644
--- a/drivers/spi/nxp_fspi.c
+++ b/drivers/spi/nxp_fspi.c
@@ -421,7 +421,7 @@ static bool nxp_fspi_supports_op(struct spi_slave *slave,
 	return true;
 }
 
-/* Instead of busy looping invoke readl_poll_timeout functionality. */
+/* Instead of busy looping invoke readl_poll_sleep_timeout functionality. */
 static int fspi_readl_poll_tout(struct nxp_fspi *f, void __iomem *base,
 				u32 mask, u32 delay_us,
 				u32 timeout_us, bool c)
@@ -432,11 +432,11 @@ static int fspi_readl_poll_tout(struct nxp_fspi *f, void __iomem *base,
 		mask = (u32)cpu_to_be32(mask);
 
 	if (c)
-		return readl_poll_timeout(base, reg, (reg & mask),
-					  timeout_us);
+		return readl_poll_sleep_timeout(base, reg, (reg & mask),
+						delay_us, timeout_us);
 	else
-		return readl_poll_timeout(base, reg, !(reg & mask),
-					  timeout_us);
+		return readl_poll_sleep_timeout(base, reg, !(reg & mask),
+						delay_us, timeout_us);
 }
 
 /*