From: Simon Glass <sjg@chromium.org>
Date: Fri, 12 Aug 2022 01:35:01 +0000 (-0600)
Subject: blk: Drop if_type
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=ec8bdc914c8328993cee62e01b4107b802cf45cc;p=u-boot.git

blk: Drop if_type

Use the uclass ID instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---

diff --git a/cmd/blk_common.c b/cmd/blk_common.c
index 4e442f2918..369c5ae4bb 100644
--- a/cmd/blk_common.c
+++ b/cmd/blk_common.c
@@ -12,7 +12,7 @@
 #include <blk.h>
 #include <command.h>
 
-int blk_common_cmd(int argc, char *const argv[], enum if_type if_type,
+int blk_common_cmd(int argc, char *const argv[], enum uclass_id if_type,
 		   int *cur_devnump)
 {
 	const char *if_name = blk_get_if_type_name(if_type);
diff --git a/drivers/block/blk-uclass.c b/drivers/block/blk-uclass.c
index 436af764f9..a9a85aa37f 100644
--- a/drivers/block/blk-uclass.c
+++ b/drivers/block/blk-uclass.c
@@ -34,7 +34,7 @@ static struct {
 	{ UCLASS_PVBLOCK, "pvblock" },
 };
 
-static enum if_type if_typename_to_iftype(const char *if_typename)
+static enum uclass_id if_typename_to_iftype(const char *if_typename)
 {
 	int i;
 
@@ -46,7 +46,7 @@ static enum if_type if_typename_to_iftype(const char *if_typename)
 	return UCLASS_INVALID;
 }
 
-static enum uclass_id if_type_to_uclass_id(enum if_type if_type)
+static enum uclass_id if_type_to_uclass_id(enum uclass_id if_type)
 {
 	/*
 	 * This strange adjustment is used because we use UCLASS_MASS_STORAGE
@@ -71,7 +71,7 @@ static enum uclass_id if_type_to_uclass_id(enum if_type if_type)
 	return if_type;
 }
 
-const char *blk_get_if_type_name(enum if_type if_type)
+const char *blk_get_if_type_name(enum uclass_id if_type)
 {
 	int i;
 
@@ -83,7 +83,7 @@ const char *blk_get_if_type_name(enum if_type if_type)
 	return "(none)";
 }
 
-struct blk_desc *blk_get_devnum_by_type(enum if_type if_type, int devnum)
+struct blk_desc *blk_get_devnum_by_type(enum uclass_id if_type, int devnum)
 {
 	struct blk_desc *desc;
 	struct udevice *dev;
@@ -105,7 +105,7 @@ struct blk_desc *blk_get_devnum_by_type(enum if_type if_type, int devnum)
 struct blk_desc *blk_get_devnum_by_typename(const char *if_typename, int devnum)
 {
 	enum uclass_id uclass_id;
-	enum if_type type;
+	enum uclass_id type;
 	struct udevice *dev;
 	struct uclass *uc;
 	int ret;
@@ -185,7 +185,7 @@ struct blk_desc *blk_get_by_device(struct udevice *dev)
  * with a higher device number, -ENOENT if there is no such device but there
  * is one with a higher number, or other -ve on other error.
  */
-static int get_desc(enum if_type if_type, int devnum, struct blk_desc **descp)
+static int get_desc(enum uclass_id if_type, int devnum, struct blk_desc **descp)
 {
 	bool found_more = false;
 	struct udevice *dev;
@@ -218,7 +218,7 @@ static int get_desc(enum if_type if_type, int devnum, struct blk_desc **descp)
 	return found_more ? -ENOENT : -ENODEV;
 }
 
-int blk_select_hwpart_devnum(enum if_type if_type, int devnum, int hwpart)
+int blk_select_hwpart_devnum(enum uclass_id if_type, int devnum, int hwpart)
 {
 	struct udevice *dev;
 	int ret;
@@ -230,7 +230,7 @@ int blk_select_hwpart_devnum(enum if_type if_type, int devnum, int hwpart)
 	return blk_select_hwpart(dev, hwpart);
 }
 
-int blk_list_part(enum if_type if_type)
+int blk_list_part(enum uclass_id if_type)
 {
 	struct blk_desc *desc;
 	int devnum, ok;
@@ -255,7 +255,7 @@ int blk_list_part(enum if_type if_type)
 	return 0;
 }
 
-int blk_print_part_devnum(enum if_type if_type, int devnum)
+int blk_print_part_devnum(enum uclass_id if_type, int devnum)
 {
 	struct blk_desc *desc;
 	int ret;
@@ -270,7 +270,7 @@ int blk_print_part_devnum(enum if_type if_type, int devnum)
 	return 0;
 }
 
-void blk_list_devices(enum if_type if_type)
+void blk_list_devices(enum uclass_id if_type)
 {
 	struct blk_desc *desc;
 	int ret;
@@ -289,7 +289,7 @@ void blk_list_devices(enum if_type if_type)
 	}
 }
 
-int blk_print_device_num(enum if_type if_type, int devnum)
+int blk_print_device_num(enum uclass_id if_type, int devnum)
 {
 	struct blk_desc *desc;
 	int ret;
@@ -303,7 +303,7 @@ int blk_print_device_num(enum if_type if_type, int devnum)
 	return 0;
 }
 
-int blk_show_device(enum if_type if_type, int devnum)
+int blk_show_device(enum uclass_id if_type, int devnum)
 {
 	struct blk_desc *desc;
 	int ret;
@@ -324,7 +324,7 @@ int blk_show_device(enum if_type if_type, int devnum)
 	return 0;
 }
 
-ulong blk_read_devnum(enum if_type if_type, int devnum, lbaint_t start,
+ulong blk_read_devnum(enum uclass_id if_type, int devnum, lbaint_t start,
 		      lbaint_t blkcnt, void *buffer)
 {
 	struct blk_desc *desc;
@@ -341,7 +341,7 @@ ulong blk_read_devnum(enum if_type if_type, int devnum, lbaint_t start,
 	return n;
 }
 
-ulong blk_write_devnum(enum if_type if_type, int devnum, lbaint_t start,
+ulong blk_write_devnum(enum uclass_id if_type, int devnum, lbaint_t start,
 		       lbaint_t blkcnt, const void *buffer)
 {
 	struct blk_desc *desc;
@@ -525,7 +525,7 @@ const char *blk_get_devtype(struct udevice *dev)
 	return uclass_get_name(device_get_uclass_id(parent));
 };
 
-int blk_find_max_devnum(enum if_type if_type)
+int blk_find_max_devnum(enum uclass_id if_type)
 {
 	struct udevice *dev;
 	int max_devnum = -ENODEV;
@@ -545,7 +545,7 @@ int blk_find_max_devnum(enum if_type if_type)
 	return max_devnum;
 }
 
-int blk_next_free_devnum(enum if_type if_type)
+int blk_next_free_devnum(enum uclass_id if_type)
 {
 	int ret;
 
@@ -631,7 +631,7 @@ int blk_count_devices(enum blk_flag_t flag)
 	return count;
 }
 
-static int blk_claim_devnum(enum if_type if_type, int devnum)
+static int blk_claim_devnum(enum uclass_id if_type, int devnum)
 {
 	struct udevice *dev;
 	struct uclass *uc;
diff --git a/drivers/block/blk_legacy.c b/drivers/block/blk_legacy.c
index bd8a17df6a..8c6f9cb208 100644
--- a/drivers/block/blk_legacy.c
+++ b/drivers/block/blk_legacy.c
@@ -39,7 +39,7 @@ static struct blk_driver *blk_driver_lookup_typename(const char *if_typename)
 	return NULL;
 }
 
-const char *blk_get_if_type_name(enum if_type if_type)
+const char *blk_get_if_type_name(enum uclass_id if_type)
 {
 	struct blk_driver *drv = blk_driver_lookup_type(if_type);
 
@@ -70,7 +70,7 @@ static int get_desc(struct blk_driver *drv, int devnum, struct blk_desc **descp)
 	return drv->get_dev(devnum, descp);
 }
 
-int blk_list_part(enum if_type if_type)
+int blk_list_part(enum uclass_id if_type)
 {
 	struct blk_driver *drv;
 	struct blk_desc *desc;
@@ -97,7 +97,7 @@ int blk_list_part(enum if_type if_type)
 	return 0;
 }
 
-int blk_print_part_devnum(enum if_type if_type, int devnum)
+int blk_print_part_devnum(enum uclass_id if_type, int devnum)
 {
 	struct blk_driver *drv = blk_driver_lookup_type(if_type);
 	struct blk_desc *desc;
@@ -115,7 +115,7 @@ int blk_print_part_devnum(enum if_type if_type, int devnum)
 	return 0;
 }
 
-void blk_list_devices(enum if_type if_type)
+void blk_list_devices(enum uclass_id if_type)
 {
 	struct blk_driver *drv = blk_driver_lookup_type(if_type);
 	struct blk_desc *desc;
@@ -133,7 +133,7 @@ void blk_list_devices(enum if_type if_type)
 	}
 }
 
-int blk_print_device_num(enum if_type if_type, int devnum)
+int blk_print_device_num(enum uclass_id if_type, int devnum)
 {
 	struct blk_driver *drv = blk_driver_lookup_type(if_type);
 	struct blk_desc *desc;
@@ -150,7 +150,7 @@ int blk_print_device_num(enum if_type if_type, int devnum)
 	return 0;
 }
 
-int blk_show_device(enum if_type if_type, int devnum)
+int blk_show_device(enum uclass_id if_type, int devnum)
 {
 	struct blk_driver *drv = blk_driver_lookup_type(if_type);
 	struct blk_desc *desc;
@@ -174,7 +174,7 @@ int blk_show_device(enum if_type if_type, int devnum)
 	return 0;
 }
 
-struct blk_desc *blk_get_devnum_by_type(enum if_type if_type, int devnum)
+struct blk_desc *blk_get_devnum_by_type(enum uclass_id if_type, int devnum)
 {
 	struct blk_driver *drv = blk_driver_lookup_type(if_type);
 	struct blk_desc *desc;
@@ -214,7 +214,7 @@ struct blk_desc *blk_get_devnum_by_typename(const char *if_typename, int devnum)
 	return desc;
 }
 
-ulong blk_read_devnum(enum if_type if_type, int devnum, lbaint_t start,
+ulong blk_read_devnum(enum uclass_id if_type, int devnum, lbaint_t start,
 		      lbaint_t blkcnt, void *buffer)
 {
 	struct blk_driver *drv = blk_driver_lookup_type(if_type);
@@ -234,7 +234,7 @@ ulong blk_read_devnum(enum if_type if_type, int devnum, lbaint_t start,
 	return n;
 }
 
-ulong blk_write_devnum(enum if_type if_type, int devnum, lbaint_t start,
+ulong blk_write_devnum(enum uclass_id if_type, int devnum, lbaint_t start,
 		       lbaint_t blkcnt, const void *buffer)
 {
 	struct blk_driver *drv = blk_driver_lookup_type(if_type);
@@ -249,7 +249,7 @@ ulong blk_write_devnum(enum if_type if_type, int devnum, lbaint_t start,
 	return desc->block_write(desc, start, blkcnt, buffer);
 }
 
-int blk_select_hwpart_devnum(enum if_type if_type, int devnum, int hwpart)
+int blk_select_hwpart_devnum(enum uclass_id if_type, int devnum, int hwpart)
 {
 	struct blk_driver *drv = blk_driver_lookup_type(if_type);
 	struct blk_desc *desc;
diff --git a/include/blk.h b/include/blk.h
index 548cd09d6b..279f9ea4a9 100644
--- a/include/blk.h
+++ b/include/blk.h
@@ -27,9 +27,6 @@ static inline bool blk_enabled(void)
 	return CONFIG_IS_ENABLED(BLK) || IS_ENABLED(CONFIG_SPL_LEGACY_BLOCK);
 }
 
-/* Interface types: */
-#define if_type uclass_id
-
 #define BLK_VEN_SIZE		40
 #define BLK_PRD_SIZE		20
 #define BLK_REV_SIZE		8
@@ -57,7 +54,7 @@ struct blk_desc {
 	 * TODO: With driver model we should be able to use the parent
 	 * device's uclass instead.
 	 */
-	enum if_type	if_type;	/* type of the interface */
+	enum uclass_id	if_type;	/* type of the interface */
 	int		devnum;		/* device number */
 	unsigned char	part_type;	/* partition type */
 	unsigned char	target;		/* target SCSI ID */
@@ -282,7 +279,7 @@ unsigned long blk_derase(struct blk_desc *block_dev, lbaint_t start,
  * This function does not activate the device. The device will be returned
  * whether or not it is activated.
  *
- * @if_type:	Interface type (enum if_type_t)
+ * @if_type:	Interface type (enum uclass_id_t)
  * @devnum:	Device number (specific to each interface type)
  * @devp:	the device, if found
  * Return: 0 if found, -ENODEV if no device found, or other -ve error value
@@ -292,7 +289,7 @@ int blk_find_device(int if_type, int devnum, struct udevice **devp);
 /**
  * blk_get_device() - Find and probe a block device ready for use
  *
- * @if_type:	Interface type (enum if_type_t)
+ * @if_type:	Interface type (enum uclass_id_t)
  * @devnum:	Device number (specific to each interface type)
  * @devp:	the device, if found
  * Return: 0 if found, -ENODEV if no device found, or other -ve error value
@@ -330,7 +327,7 @@ int blk_next_device(struct udevice **devp);
  * @parent:	Parent of the new device
  * @drv_name:	Driver name to use for the block device
  * @name:	Name for the device
- * @if_type:	Interface type (enum if_type_t)
+ * @if_type:	Interface type (enum uclass_id_t)
  * @devnum:	Device number, specific to the interface type, or -1 to
  *		allocate the next available number
  * @blksz:	Block size of the device in bytes (typically 512)
@@ -347,7 +344,7 @@ int blk_create_device(struct udevice *parent, const char *drv_name,
  * @parent:	Parent of the new device
  * @drv_name:	Driver name to use for the block device
  * @name:	Name for the device (parent name is prepended)
- * @if_type:	Interface type (enum if_type_t)
+ * @if_type:	Interface type (enum uclass_id_t)
  * @devnum:	Device number, specific to the interface type, or -1 to
  *		allocate the next available number
  * @blksz:	Block size of the device in bytes (typically 512)
@@ -390,7 +387,7 @@ int blk_unbind_all(int if_type);
  * Return: maximum device number found, or -ENODEV if none, or other -ve on
  * error
  */
-int blk_find_max_devnum(enum if_type if_type);
+int blk_find_max_devnum(enum uclass_id if_type);
 
 /**
  * blk_next_free_devnum() - get the next device number for an interface type
@@ -401,7 +398,7 @@ int blk_find_max_devnum(enum if_type if_type);
  * @if_type:	Interface type to scan
  * Return: next device number safe to use, or -ve on error
  */
-int blk_next_free_devnum(enum if_type if_type);
+int blk_next_free_devnum(enum uclass_id if_type);
 
 /**
  * blk_select_hwpart() - select a hardware partition
@@ -496,7 +493,7 @@ static inline ulong blk_derase(struct blk_desc *block_dev, lbaint_t start,
  */
 struct blk_driver {
 	const char *if_typename;
-	enum if_type if_type;
+	enum uclass_id if_type;
 	int max_devs;
 	struct blk_desc *desc;
 	/**
@@ -557,7 +554,7 @@ struct blk_driver *blk_driver_lookup_type(int if_type);
  * @devnum:	Device number
  * Return: point to block device descriptor, or NULL if not found
  */
-struct blk_desc *blk_get_devnum_by_type(enum if_type if_type, int devnum);
+struct blk_desc *blk_get_devnum_by_type(enum uclass_id if_type, int devnum);
 
 /**
  * blk_get_devnum_by_type() - Get a block device by type name, and number
@@ -594,7 +591,7 @@ int blk_dselect_hwpart(struct blk_desc *desc, int hwpart);
  * @if_type:	Block device type
  * Return: 0 if OK, -ENODEV if there is none of that type
  */
-int blk_list_part(enum if_type if_type);
+int blk_list_part(enum uclass_id if_type);
 
 /**
  * blk_list_devices() - list the block devices of a given type
@@ -604,7 +601,7 @@ int blk_list_part(enum if_type if_type);
  *
  * @if_type:	Block device type
  */
-void blk_list_devices(enum if_type if_type);
+void blk_list_devices(enum uclass_id if_type);
 
 /**
  * blk_show_device() - show information about a given block device
@@ -615,7 +612,7 @@ void blk_list_devices(enum if_type if_type);
  * @devnum:	Device number
  * Return: 0 if OK, -ENODEV for invalid device number
  */
-int blk_show_device(enum if_type if_type, int devnum);
+int blk_show_device(enum uclass_id if_type, int devnum);
 
 /**
  * blk_print_device_num() - show information about a given block device
@@ -628,7 +625,7 @@ int blk_show_device(enum if_type if_type, int devnum);
  * Return: 0 if OK, -ENODEV for invalid device number, -ENOENT if the block
  * device is not connected
  */
-int blk_print_device_num(enum if_type if_type, int devnum);
+int blk_print_device_num(enum uclass_id if_type, int devnum);
 
 /**
  * blk_print_part_devnum() - print the partition information for a device
@@ -638,7 +635,7 @@ int blk_print_device_num(enum if_type if_type, int devnum);
  * Return: 0 if OK, -ENOENT if the block device is not connected, -ENOSYS if
  * the interface type is not supported, other -ve on other error
  */
-int blk_print_part_devnum(enum if_type if_type, int devnum);
+int blk_print_part_devnum(enum uclass_id if_type, int devnum);
 
 /**
  * blk_read_devnum() - read blocks from a device
@@ -649,7 +646,7 @@ int blk_print_part_devnum(enum if_type if_type, int devnum);
  * @buffer:	Address to write data to
  * Return: number of blocks read, or -ve error number on error
  */
-ulong blk_read_devnum(enum if_type if_type, int devnum, lbaint_t start,
+ulong blk_read_devnum(enum uclass_id if_type, int devnum, lbaint_t start,
 		      lbaint_t blkcnt, void *buffer);
 
 /**
@@ -661,7 +658,7 @@ ulong blk_read_devnum(enum if_type if_type, int devnum, lbaint_t start,
  * @buffer:	Address to read data from
  * Return: number of blocks written, or -ve error number on error
  */
-ulong blk_write_devnum(enum if_type if_type, int devnum, lbaint_t start,
+ulong blk_write_devnum(enum uclass_id if_type, int devnum, lbaint_t start,
 		       lbaint_t blkcnt, const void *buffer);
 
 /**
@@ -675,7 +672,7 @@ ulong blk_write_devnum(enum if_type if_type, int devnum, lbaint_t start,
  * @hwpart:	Partition number to select
  * Return: 0 if OK, -ve on error
  */
-int blk_select_hwpart_devnum(enum if_type if_type, int devnum, int hwpart);
+int blk_select_hwpart_devnum(enum uclass_id if_type, int devnum, int hwpart);
 
 /**
  * blk_get_if_type_name() - Get the name of an interface type
@@ -683,7 +680,7 @@ int blk_select_hwpart_devnum(enum if_type if_type, int devnum, int hwpart);
  * @if_type: Interface type to check
  * Return: name of interface, or NULL if none
  */
-const char *blk_get_if_type_name(enum if_type if_type);
+const char *blk_get_if_type_name(enum uclass_id if_type);
 
 /**
  * blk_common_cmd() - handle common commands with block devices
@@ -694,7 +691,7 @@ const char *blk_get_if_type_name(enum if_type if_type);
  * @cur_devnump: Current device number for this interface type
  * Return: 0 if OK, CMD_RET_ERROR on error
  */
-int blk_common_cmd(int argc, char *const argv[], enum if_type if_type,
+int blk_common_cmd(int argc, char *const argv[], enum uclass_id if_type,
 		   int *cur_devnump);
 
 enum blk_flag_t {
diff --git a/include/efi_loader.h b/include/efi_loader.h
index 6b63ae8dde..fb35087ddb 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -161,7 +161,7 @@ extern bool efi_st_keep_devices;
 
 /* EFI system partition */
 extern struct efi_system_partition {
-	enum if_type if_type;
+	enum uclass_id if_type;
 	int devnum;
 	u8 part;
 } efi_system_partition;