Merge git://git.denx.de/u-boot-dm

common/fdt_support.c

@@ -997,8 +997,8 @@ static void of_dump_addr(const char *s, const fdt32_t *addr, int na) { }
 struct of_bus {
 	const char	*name;
 	const char	*addresses;
-	int		(*match)(void *blob, int parentoffset);
-	void		(*count_cells)(void *blob, int parentoffset,
+	int		(*match)(const void *blob, int parentoffset);
+	void		(*count_cells)(const void *blob, int parentoffset,
 				int *addrc, int *sizec);
 	u64		(*map)(fdt32_t *addr, const fdt32_t *range,
 				int na, int ns, int pna);
@@ -1006,7 +1006,7 @@ struct of_bus {
 };
 
 /* Default translator (generic bus) */
-void of_bus_default_count_cells(void *blob, int parentoffset,
+void of_bus_default_count_cells(const void *blob, int parentoffset,
 					int *addrc, int *sizec)
 {
 	const fdt32_t *prop;
@@ -1055,7 +1055,7 @@ static int of_bus_default_translate(fdt32_t *addr, u64 offset, int na)
 #ifdef CONFIG_OF_ISA_BUS
 
 /* ISA bus translator */
-static int of_bus_isa_match(void *blob, int parentoffset)
+static int of_bus_isa_match(const void *blob, int parentoffset)
 {
 	const char *name;
 
@@ -1066,7 +1066,7 @@ static int of_bus_isa_match(void *blob, int parentoffset)
 	return !strcmp(name, "isa");
 }
 
-static void of_bus_isa_count_cells(void *blob, int parentoffset,
+static void of_bus_isa_count_cells(const void *blob, int parentoffset,
 				   int *addrc, int *sizec)
 {
 	if (addrc)
@@ -1126,7 +1126,7 @@ static struct of_bus of_busses[] = {
 	},
 };
 
-static struct of_bus *of_match_bus(void *blob, int parentoffset)
+static struct of_bus *of_match_bus(const void *blob, int parentoffset)
 {
 	struct of_bus *bus;
 
@@ -1148,7 +1148,7 @@ static struct of_bus *of_match_bus(void *blob, int parentoffset)
 	return NULL;
 }
 
-static int of_translate_one(void * blob, int parent, struct of_bus *bus,
+static int of_translate_one(const void *blob, int parent, struct of_bus *bus,
 			    struct of_bus *pbus, fdt32_t *addr,
 			    int na, int ns, int pna, const char *rprop)
 {
@@ -1211,8 +1211,8 @@ static int of_translate_one(void * blob, int parent, struct of_bus *bus,
  * that can be mapped to a cpu physical address). This is not really specified
  * that way, but this is traditionally the way IBM at least do things
  */
-static u64 __of_translate_address(void *blob, int node_offset, const fdt32_t *in_addr,
-				  const char *rprop)
+static u64 __of_translate_address(const void *blob, int node_offset,
+				  const fdt32_t *in_addr, const char *rprop)
 {
 	int parent;
 	struct of_bus *bus, *pbus;
@@ -1284,7 +1284,8 @@ static u64 __of_translate_address(void *blob, int node_offset, const fdt32_t *in
 	return result;
 }
 
-u64 fdt_translate_address(void *blob, int node_offset, const fdt32_t *in_addr)
+u64 fdt_translate_address(const void *blob, int node_offset,
+			  const fdt32_t *in_addr)
 {
 	return __of_translate_address(blob, node_offset, in_addr, "ranges");
 }

drivers/core/device.c

@@ -671,7 +671,7 @@ fdt_addr_t dev_get_addr_index(struct udevice *dev, int index)
 		addr = fdtdec_get_addr_size_auto_parent(gd->fdt_blob,
 							dev->parent->of_offset,
 							dev->of_offset, "reg",
-							index, NULL);
+							index, NULL, false);
 		if (CONFIG_IS_ENABLED(SIMPLE_BUS) && addr != FDT_ADDR_T_NONE) {
 			if (device_get_uclass_id(dev->parent) ==
 			    UCLASS_SIMPLE_BUS)

drivers/gpio/mpc85xx_gpio.c

@@ -170,7 +170,7 @@ static int mpc85xx_gpio_ofdata_to_platdata(struct udevice *dev) {
 	fdt_size_t size;
 
 	addr = fdtdec_get_addr_size_auto_noparent(gd->fdt_blob, dev->of_offset,
-						  "reg", 0, &size);
+						  "reg", 0, &size, false);
 
 	plat->addr = addr;
 	plat->size = size;

drivers/i2c/fsl_i2c.c

@@ -587,7 +587,7 @@ static int fsl_i2c_ofdata_to_platdata(struct udevice *bus)
 	fdt_size_t size;
 
 	addr = fdtdec_get_addr_size_auto_noparent(gd->fdt_blob, bus->of_offset,
-						  "reg", 0, &size);
+						  "reg", 0, &size, false);
 
 	dev->base = map_sysmem(CONFIG_SYS_IMMR + addr, size);
 

drivers/misc/misc-uclass.c

@@ -45,6 +45,17 @@ int misc_ioctl(struct udevice *dev, unsigned long request, void *buf)
 	return ops->ioctl(dev, request, buf);
 }
 
+int misc_call(struct udevice *dev, int msgid, void *tx_msg, int tx_size,
+	      void *rx_msg, int rx_size)
+{
+	const struct misc_ops *ops = device_get_ops(dev);
+
+	if (!ops->call)
+		return -ENOSYS;
+
+	return ops->call(dev, msgid, tx_msg, tx_size, rx_msg, rx_size);
+}
+
 UCLASS_DRIVER(misc) = {
 	.id		= UCLASS_MISC,
 	.name		= "misc",

drivers/mmc/msm_sdhci.c

@@ -178,7 +178,8 @@ static int msm_ofdata_to_platdata(struct udevice *dev)
 	priv->base = (void *)fdtdec_get_addr_size_auto_parent(gd->fdt_blob,
 							      parent->of_offset,
 							      dev->of_offset,
-							      "reg", 1, NULL);
+							      "reg", 1, NULL,
+							      false);
 	if (priv->base == (void *)FDT_ADDR_T_NONE ||
 	    host->ioaddr == (void *)FDT_ADDR_T_NONE)
 		return -EINVAL;

drivers/net/cpsw.c

@@ -1146,7 +1146,8 @@ static const struct eth_ops cpsw_eth_ops = {
 
 static inline fdt_addr_t cpsw_get_addr_by_node(const void *fdt, int node)
 {
-	return fdtdec_get_addr_size_auto_noparent(fdt, node, "reg", 0, NULL);
+	return fdtdec_get_addr_size_auto_noparent(fdt, node, "reg", 0, NULL,
+						  false);
 }
 
 static int cpsw_eth_ofdata_to_platdata(struct udevice *dev)

drivers/power/pmic/act8846.c

@@ -29,7 +29,7 @@ static int act8846_write(struct udevice *dev, uint reg, const uint8_t *buff,
 			  int len)
 {
 	if (dm_i2c_write(dev, reg, buff, len)) {
-		debug("write error to device: %p register: %#x!", dev, reg);
+		debug("write error to device: %p register: %#x!\n", dev, reg);
 		return -EIO;
 	}
 
@@ -39,7 +39,7 @@ static int act8846_write(struct udevice *dev, uint reg, const uint8_t *buff,
 static int act8846_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
 {
 	if (dm_i2c_read(dev, reg, buff, len)) {
-		debug("read error from device: %p register: %#x!", dev, reg);
+		debug("read error from device: %p register: %#x!\n", dev, reg);
 		return -EIO;
 	}
 

drivers/power/regulator/act8846.c

@@ -88,7 +88,7 @@ static int reg_get_value(struct udevice *dev)
 	int reg = dev->driver_data;
 	int ret;
 
-	ret = pmic_reg_read(dev->parent, reg);
+	ret = pmic_reg_read(dev->parent, addr_vol[reg]);
 	if (ret < 0)
 		return ret;
 
@@ -120,7 +120,7 @@ static bool reg_get_enable(struct udevice *dev)
 	int reg = dev->driver_data;
 	int ret;
 
-	ret = pmic_reg_read(dev->parent, reg);
+	ret = pmic_reg_read(dev->parent, addr_ctl[reg]);
 	if (ret < 0)
 		return ret;
 

drivers/spmi/spmi-msm.c

@@ -153,11 +153,12 @@ static int msm_spmi_probe(struct udevice *dev)
 	priv->spmi_core = fdtdec_get_addr_size_auto_parent(gd->fdt_blob,
 							   parent->of_offset,
 							   dev->of_offset,
-							   "reg", 1, NULL);
+							   "reg", 1, NULL,
+							   false);
 	priv->spmi_obs = fdtdec_get_addr_size_auto_parent(gd->fdt_blob,
 							  parent->of_offset,
 							  dev->of_offset, "reg",
-							  2, NULL);
+							  2, NULL, false);
 	if (priv->arb_chnl == FDT_ADDR_T_NONE ||
 	    priv->spmi_core == FDT_ADDR_T_NONE ||
 	    priv->spmi_obs == FDT_ADDR_T_NONE)

include/fdt_support.h

@@ -180,7 +180,8 @@ static inline void fdt_fixup_mtdparts(void *fdt, void *node_info,
 #endif
 
 void fdt_del_node_and_alias(void *blob, const char *alias);
-u64 fdt_translate_address(void *blob, int node_offset, const __be32 *in_addr);
+u64 fdt_translate_address(const void *blob, int node_offset,
+			  const __be32 *in_addr);
 int fdt_node_offset_by_compat_reg(void *blob, const char *compat,
 					phys_addr_t compat_off);
 int fdt_alloc_phandle(void *blob);
@@ -239,7 +240,7 @@ static inline u64 of_read_number(const fdt32_t *cell, int size)
 	return r;
 }
 
-void of_bus_default_count_cells(void *blob, int parentoffset,
+void of_bus_default_count_cells(const void *blob, int parentoffset,
 					int *addrc, int *sizec);
 int ft_verify_fdt(void *fdt);
 int arch_fixup_memory_node(void *blob);

include/fdtdec.h

@@ -297,11 +297,13 @@ int fdtdec_next_compatible_subnode(const void *blob, int node,
  * @param na	the number of cells used to represent an address
  * @param ns	the number of cells used to represent a size
  * @param sizep	a pointer to store the size into. Use NULL if not required
+ * @param translate	Indicates whether to translate the returned value
+ *			using the parent node's ranges property.
  * @return address, if found, or FDT_ADDR_T_NONE if not
  */
 fdt_addr_t fdtdec_get_addr_size_fixed(const void *blob, int node,
 		const char *prop_name, int index, int na, int ns,
-		fdt_size_t *sizep);
+		fdt_size_t *sizep, bool translate);
 
 /*
  * Look up an address property in a node and return the parsed address, and
@@ -317,10 +319,13 @@ fdt_addr_t fdtdec_get_addr_size_fixed(const void *blob, int node,
  * @param prop_name	name of property to find
  * @param index	which address to retrieve from a list of addresses. Often 0.
  * @param sizep	a pointer to store the size into. Use NULL if not required
+ * @param translate	Indicates whether to translate the returned value
+ *			using the parent node's ranges property.
  * @return address, if found, or FDT_ADDR_T_NONE if not
  */
 fdt_addr_t fdtdec_get_addr_size_auto_parent(const void *blob, int parent,
-		int node, const char *prop_name, int index, fdt_size_t *sizep);
+		int node, const char *prop_name, int index, fdt_size_t *sizep,
+		bool translate);
 
 /*
  * Look up an address property in a node and return the parsed address, and
@@ -340,10 +345,13 @@ fdt_addr_t fdtdec_get_addr_size_auto_parent(const void *blob, int parent,
  * @param prop_name	name of property to find
  * @param index	which address to retrieve from a list of addresses. Often 0.
  * @param sizep	a pointer to store the size into. Use NULL if not required
+ * @param translate	Indicates whether to translate the returned value
+ *			using the parent node's ranges property.
  * @return address, if found, or FDT_ADDR_T_NONE if not
  */
 fdt_addr_t fdtdec_get_addr_size_auto_noparent(const void *blob, int node,
-		const char *prop_name, int index, fdt_size_t *sizep);
+		const char *prop_name, int index, fdt_size_t *sizep,
+		bool translate);
 
 /*
  * Look up an address property in a node and return the parsed address.

include/misc.h

@@ -38,6 +38,27 @@ int misc_write(struct udevice *dev, int offset, void *buf, int size);
 int misc_ioctl(struct udevice *dev, unsigned long request, void *buf);
 
 /*
+ * Send a message to the device and wait for a response.
+ *
+ * The caller provides the message type/ID and payload to be sent.
+ * The callee constructs any message header required, transmits it to the
+ * target, waits for a response, checks any error code in the response,
+ * strips any message header from the response, and returns the error code
+ * (or a parsed version of it) and the response message payload.
+ *
+ * @dev: the device.
+ * @msgid: the message ID/number to send.
+ * tx_msg: the request/transmit message payload.
+ * tx_size: the size of the buffer pointed at by tx_msg.
+ * rx_msg: the buffer to receive the response message payload. May be NULL if
+ *         the caller only cares about the error code.
+ * rx_size: the size of the buffer pointed at by rx_msg.
+ * @return the response message size if OK, -ve on error
+ */
+int misc_call(struct udevice *dev, int msgid, void *tx_msg, int tx_size,
+	      void *rx_msg, int rx_size);
+
+/*
  * struct misc_ops - Driver model Misc operations
  *
  * The uclass interface is implemented by all miscellaneous devices which
@@ -74,6 +95,20 @@ struct misc_ops {
 	 * @return: 0 if OK, -ve on error
 	 */
 	int (*ioctl)(struct udevice *dev, unsigned long request, void *buf);
+	/*
+	 * Send a message to the device and wait for a response.
+	 *
+	 * @dev: the device
+	 * @msgid: the message ID/number to send
+	 * tx_msg: the request/transmit message payload
+	 * tx_size: the size of the buffer pointed at by tx_msg
+	 * rx_msg: the buffer to receive the response message payload. May be
+	 *         NULL if the caller only cares about the error code.
+	 * rx_size: the size of the buffer pointed at by rx_msg
+	 * @return the response message size if OK, -ve on error
+	 */
+	int (*call)(struct udevice *dev, int msgid, void *tx_msg, int tx_size,
+		    void *rx_msg, int rx_size);
 };
 
 #endif	/* _MISC_H_ */

lib/fdtdec.c

@@ -9,6 +9,7 @@
 #include <errno.h>
 #include <serial.h>
 #include <libfdt.h>
+#include <fdt_support.h>
 #include <fdtdec.h>
 #include <asm/sections.h>
 #include <linux/ctype.h>
@@ -77,7 +78,7 @@ const char *fdtdec_get_compatible(enum fdt_compat_id id)
 
 fdt_addr_t fdtdec_get_addr_size_fixed(const void *blob, int node,
 		const char *prop_name, int index, int na, int ns,
-		fdt_size_t *sizep)
+		fdt_size_t *sizep, bool translate)
 {
 	const fdt32_t *prop, *prop_end;
 	const fdt32_t *prop_addr, *prop_size, *prop_after_size;
@@ -112,7 +113,12 @@ fdt_addr_t fdtdec_get_addr_size_fixed(const void *blob, int node,
 		return FDT_ADDR_T_NONE;
 	}
 
-	addr = fdtdec_get_number(prop_addr, na);
+#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_OF_LIBFDT)
+	if (translate)
+		addr = fdt_translate_address(blob, node, prop_addr);
+	else
+#endif
+		addr = fdtdec_get_number(prop_addr, na);
 
 	if (sizep) {
 		*sizep = fdtdec_get_number(prop_size, ns);
@@ -126,7 +132,8 @@ fdt_addr_t fdtdec_get_addr_size_fixed(const void *blob, int node,
 }
 
 fdt_addr_t fdtdec_get_addr_size_auto_parent(const void *blob, int parent,
-		int node, const char *prop_name, int index, fdt_size_t *sizep)
+		int node, const char *prop_name, int index, fdt_size_t *sizep,
+		bool translate)
 {
 	int na, ns;
 
@@ -147,11 +154,12 @@ fdt_addr_t fdtdec_get_addr_size_auto_parent(const void *blob, int parent,
 	debug("na=%d, ns=%d, ", na, ns);
 
 	return fdtdec_get_addr_size_fixed(blob, node, prop_name, index, na,
-					  ns, sizep);
+					  ns, sizep, translate);
 }
 
 fdt_addr_t fdtdec_get_addr_size_auto_noparent(const void *blob, int node,
-		const char *prop_name, int index, fdt_size_t *sizep)
+		const char *prop_name, int index, fdt_size_t *sizep,
+		bool translate)
 {
 	int parent;
 
@@ -164,7 +172,7 @@ fdt_addr_t fdtdec_get_addr_size_auto_noparent(const void *blob, int node,
 	}
 
 	return fdtdec_get_addr_size_auto_parent(blob, parent, node, prop_name,
-						index, sizep);
+						index, sizep, translate);
 }
 
 fdt_addr_t fdtdec_get_addr_size(const void *blob, int node,
@@ -174,7 +182,7 @@ fdt_addr_t fdtdec_get_addr_size(const void *blob, int node,
 
 	return fdtdec_get_addr_size_fixed(blob, node, prop_name, 0,
 					  sizeof(fdt_addr_t) / sizeof(fdt32_t),
-					  ns, sizep);
+					  ns, sizep, false);
 }
 
 fdt_addr_t fdtdec_get_addr(const void *blob, int node,