Merge branch 'next'

Bring in the assorted changes that have been staged in the 'next' branch
prior to release.

Signed-off-by: Tom Rini <trini@konsulko.com>

5 files changed, 34 insertions, 90 deletions

diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 3fc2d0674a..5df97c80fa 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -407,7 +407,6 @@ config XILINX_SPI
 
 config ZYNQ_SPI
 	bool "Zynq SPI driver"
-	depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL
 	help
 	  Enable the Zynq SPI driver. This driver can be used to
 	  access the SPI NOR flash on platforms embedding this Zynq
@@ -415,7 +414,6 @@ config ZYNQ_SPI
 
 config ZYNQ_QSPI
 	bool "Zynq QSPI driver"
-	depends on ARCH_ZYNQ
 	imply SPI_FLASH_BAR
 	help
 	  Enable the Zynq Quad-SPI (QSPI) driver. This driver can be
@@ -425,7 +423,6 @@ config ZYNQ_QSPI
 
 config ZYNQMP_GQSPI
 	bool "Configure ZynqMP Generic QSPI"
-	depends on ARCH_ZYNQMP || ARCH_VERSAL
 	help
 	  This option is used to enable ZynqMP QSPI controller driver which
 	  is used to communicate with qspi flash devices.
diff --git a/drivers/spi/omap3_spi.c b/drivers/spi/omap3_spi.c
index fbf9575851..56cb217486 100644
--- a/drivers/spi/omap3_spi.c
+++ b/drivers/spi/omap3_spi.c
@@ -22,82 +22,14 @@
 #include <malloc.h>
 #include <asm/io.h>
 #include <linux/bitops.h>
+#include <omap3_spi.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#define OMAP4_MCSPI_REG_OFFSET	0x100
-
 struct omap2_mcspi_platform_config {
 	unsigned int regs_offset;
 };
 
-/* per-register bitmasks */
-#define OMAP3_MCSPI_SYSCONFIG_SMARTIDLE (2 << 3)
-#define OMAP3_MCSPI_SYSCONFIG_ENAWAKEUP BIT(2)
-#define OMAP3_MCSPI_SYSCONFIG_AUTOIDLE	BIT(0)
-#define OMAP3_MCSPI_SYSCONFIG_SOFTRESET BIT(1)
-
-#define OMAP3_MCSPI_SYSSTATUS_RESETDONE BIT(0)
-
-#define OMAP3_MCSPI_MODULCTRL_SINGLE	BIT(0)
-#define OMAP3_MCSPI_MODULCTRL_MS	BIT(2)
-#define OMAP3_MCSPI_MODULCTRL_STEST	BIT(3)
-
-#define OMAP3_MCSPI_CHCONF_PHA		BIT(0)
-#define OMAP3_MCSPI_CHCONF_POL		BIT(1)
-#define OMAP3_MCSPI_CHCONF_CLKD_MASK	GENMASK(5, 2)
-#define OMAP3_MCSPI_CHCONF_EPOL		BIT(6)
-#define OMAP3_MCSPI_CHCONF_WL_MASK	GENMASK(11, 7)
-#define OMAP3_MCSPI_CHCONF_TRM_RX_ONLY	BIT(12)
-#define OMAP3_MCSPI_CHCONF_TRM_TX_ONLY	BIT(13)
-#define OMAP3_MCSPI_CHCONF_TRM_MASK	GENMASK(13, 12)
-#define OMAP3_MCSPI_CHCONF_DMAW		BIT(14)
-#define OMAP3_MCSPI_CHCONF_DMAR		BIT(15)
-#define OMAP3_MCSPI_CHCONF_DPE0		BIT(16)
-#define OMAP3_MCSPI_CHCONF_DPE1		BIT(17)
-#define OMAP3_MCSPI_CHCONF_IS		BIT(18)
-#define OMAP3_MCSPI_CHCONF_TURBO	BIT(19)
-#define OMAP3_MCSPI_CHCONF_FORCE	BIT(20)
-
-#define OMAP3_MCSPI_CHSTAT_RXS		BIT(0)
-#define OMAP3_MCSPI_CHSTAT_TXS		BIT(1)
-#define OMAP3_MCSPI_CHSTAT_EOT		BIT(2)
-
-#define OMAP3_MCSPI_CHCTRL_EN		BIT(0)
-#define OMAP3_MCSPI_CHCTRL_DIS		(0 << 0)
-
-#define OMAP3_MCSPI_WAKEUPENABLE_WKEN	BIT(0)
-#define MCSPI_PINDIR_D0_IN_D1_OUT	0
-#define MCSPI_PINDIR_D0_OUT_D1_IN	1
-
-#define OMAP3_MCSPI_MAX_FREQ		48000000
-#define SPI_WAIT_TIMEOUT		10
-
-/* OMAP3 McSPI registers */
-struct mcspi_channel {
-	unsigned int chconf;		/* 0x2C, 0x40, 0x54, 0x68 */
-	unsigned int chstat;		/* 0x30, 0x44, 0x58, 0x6C */
-	unsigned int chctrl;		/* 0x34, 0x48, 0x5C, 0x70 */
-	unsigned int tx;		/* 0x38, 0x4C, 0x60, 0x74 */
-	unsigned int rx;		/* 0x3C, 0x50, 0x64, 0x78 */
-};
-
-struct mcspi {
-	unsigned char res1[0x10];
-	unsigned int sysconfig;		/* 0x10 */
-	unsigned int sysstatus;		/* 0x14 */
-	unsigned int irqstatus;		/* 0x18 */
-	unsigned int irqenable;		/* 0x1C */
-	unsigned int wakeupenable;	/* 0x20 */
-	unsigned int syst;		/* 0x24 */
-	unsigned int modulctrl;		/* 0x28 */
-	struct mcspi_channel channel[4];
-	/* channel0: 0x2C - 0x3C, bus 0 & 1 & 2 & 3 */
-	/* channel1: 0x40 - 0x50, bus 0 & 1 */
-	/* channel2: 0x54 - 0x64, bus 0 & 1 */
-	/* channel3: 0x68 - 0x78, bus 0 */
-};
-
 struct omap3_spi_priv {
 	struct mcspi *regs;
 	unsigned int cs;
@@ -482,17 +414,10 @@ static int omap3_spi_set_wordlen(struct udevice *dev, unsigned int wordlen)
 static int omap3_spi_probe(struct udevice *dev)
 {
 	struct omap3_spi_priv *priv = dev_get_priv(dev);
-	const void *blob = gd->fdt_blob;
-	int node = dev_of_offset(dev);
-
-	struct omap2_mcspi_platform_config* data =
-		(struct omap2_mcspi_platform_config*)dev_get_driver_data(dev);
+	struct omap3_spi_plat *plat = dev_get_platdata(dev);
 
-	priv->regs = (struct mcspi *)(dev_read_addr(dev) + data->regs_offset);
-	if (fdtdec_get_bool(blob, node, "ti,pindir-d0-out-d1-in"))
-		priv->pin_dir = MCSPI_PINDIR_D0_OUT_D1_IN;
-	else
-		priv->pin_dir = MCSPI_PINDIR_D0_IN_D1_OUT;
+	priv->regs = plat->regs;
+	priv->pin_dir = plat->pin_dir;
 	priv->wordlen = SPI_DEFAULT_WORDLEN;
 
 	spi_reset(priv->regs);
@@ -544,6 +469,7 @@ static const struct dm_spi_ops omap3_spi_ops = {
 	 */
 };
 
+#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
 static struct omap2_mcspi_platform_config omap2_pdata = {
 	.regs_offset = 0,
 };
@@ -552,16 +478,37 @@ static struct omap2_mcspi_platform_config omap4_pdata = {
 	.regs_offset = OMAP4_MCSPI_REG_OFFSET,
 };
 
+static int omap3_spi_ofdata_to_platdata(struct udevice *dev)
+{
+	struct omap2_mcspi_platform_config *data =
+		(struct omap2_mcspi_platform_config *)dev_get_driver_data(dev);
+	struct omap3_spi_plat *plat = dev_get_platdata(dev);
+
+	plat->regs = (struct mcspi *)(dev_read_addr(dev) + data->regs_offset);
+
+	if (dev_read_bool(dev, "ti,pindir-d0-out-d1-in"))
+		plat->pin_dir = MCSPI_PINDIR_D0_OUT_D1_IN;
+	else
+		plat->pin_dir = MCSPI_PINDIR_D0_IN_D1_OUT;
+
+	return 0;
+}
+
 static const struct udevice_id omap3_spi_ids[] = {
 	{ .compatible = "ti,omap2-mcspi", .data = (ulong)&omap2_pdata },
 	{ .compatible = "ti,omap4-mcspi", .data = (ulong)&omap4_pdata },
 	{ }
 };
-
+#endif
 U_BOOT_DRIVER(omap3_spi) = {
 	.name   = "omap3_spi",
 	.id     = UCLASS_SPI,
+	.flags	= DM_FLAG_PRE_RELOC,
+#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
 	.of_match = omap3_spi_ids,
+	.ofdata_to_platdata = omap3_spi_ofdata_to_platdata,
+	.platdata_auto_alloc_size = sizeof(struct omap3_spi_plat),
+#endif
 	.probe = omap3_spi_probe,
 	.ops    = &omap3_spi_ops,
 	.priv_auto_alloc_size = sizeof(struct omap3_spi_priv),
diff --git a/drivers/spi/spi-sunxi.c b/drivers/spi/spi-sunxi.c
index cd2e17bfd1..0844a5a0a6 100644
--- a/drivers/spi/spi-sunxi.c
+++ b/drivers/spi/spi-sunxi.c
@@ -489,19 +489,19 @@ static int sun4i_spi_probe(struct udevice *bus)
 
 	ret = clk_get_by_name(bus, "ahb", &priv->clk_ahb);
 	if (ret) {
-		dev_err(dev, "failed to get ahb clock\n");
+		dev_err(bus, "failed to get ahb clock\n");
 		return ret;
 	}
 
 	ret = clk_get_by_name(bus, "mod", &priv->clk_mod);
 	if (ret) {
-		dev_err(dev, "failed to get mod clock\n");
+		dev_err(bus, "failed to get mod clock\n");
 		return ret;
 	}
 
 	ret = reset_get_by_index(bus, 0, &priv->reset);
 	if (ret && ret != -ENOENT) {
-		dev_err(dev, "failed to get reset\n");
+		dev_err(bus, "failed to get reset\n");
 		return ret;
 	}
 
diff --git a/drivers/spi/spi-uclass.c b/drivers/spi/spi-uclass.c
index cffd9cf0b0..55a8eed890 100644
--- a/drivers/spi/spi-uclass.c
+++ b/drivers/spi/spi-uclass.c
@@ -497,7 +497,7 @@ UCLASS_DRIVER(spi) = {
 	.id		= UCLASS_SPI,
 	.name		= "spi",
 	.flags		= DM_UC_FLAG_SEQ_ALIAS,
-#if !CONFIG_IS_ENABLED(OF_PLATDATA)
+#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
 	.post_bind	= dm_scan_fdt_dev,
 #endif
 	.post_probe	= spi_post_probe,
diff --git a/drivers/spi/zynqmp_gqspi.c b/drivers/spi/zynqmp_gqspi.c
index a72986be90..e0e6687037 100644
--- a/drivers/spi/zynqmp_gqspi.c
+++ b/drivers/spi/zynqmp_gqspi.c
@@ -346,20 +346,20 @@ static int zynqmp_qspi_probe(struct udevice *bus)
 
 	ret = clk_get_by_index(bus, 0, &clk);
 	if (ret < 0) {
-		dev_err(dev, "failed to get clock\n");
+		dev_err(bus, "failed to get clock\n");
 		return ret;
 	}
 
 	clock = clk_get_rate(&clk);
 	if (IS_ERR_VALUE(clock)) {
-		dev_err(dev, "failed to get rate\n");
+		dev_err(bus, "failed to get rate\n");
 		return clock;
 	}
 	debug("%s: CLK %ld\n", __func__, clock);
 
 	ret = clk_enable(&clk);
 	if (ret && ret != -ENOSYS) {
-		dev_err(dev, "failed to enable clock\n");
+		dev_err(bus, "failed to enable clock\n");
 		return ret;
 	}
 	plat->frequency = clock;