configs: ls1043a: Move CONFIG_FSL_QSPI and SPI_FLASH_SPANSION to defconfig

[oweals/u-boot.git] / include / part.h

diff --git a/include/part.h b/include/part.h
index 0caceafc5f70800876d04c015496d4ff50c114ad..3693527397eca90467aa1c3137e81f97811284f5 100644 (file)
--- a/include/part.h
+++ b/include/part.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2000-2004
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 #ifndef _PART_H
 #define _PART_H
@@ -52,13 +51,22 @@ struct block_drvr {
 #define PART_TYPE_LEN 32
 #define MAX_SEARCH_PARTITIONS 64
 
+#define PART_BOOTABLE                  ((int)BIT(0))
+#define PART_EFI_SYSTEM_PARTITION      ((int)BIT(1))
+
 typedef struct disk_partition {
        lbaint_t        start;  /* # of first block in partition        */
        lbaint_t        size;   /* number of blocks in partition        */
        ulong   blksz;          /* block size in bytes                  */
        uchar   name[PART_NAME_LEN];    /* partition name                       */
        uchar   type[PART_TYPE_LEN];    /* string type description              */
-       int     bootable;       /* Active/Bootable flag is set          */
+       /*
+        * The bootable is a bitmask with the following fields:
+        *
+        * PART_BOOTABLE                the MBR bootable flag is set
+        * PART_EFI_SYSTEM_PARTITION    the partition is an EFI system partition
+        */
+       int     bootable;
 #if CONFIG_IS_ENABLED(PARTITION_UUIDS)
        char    uuid[UUID_STR_LEN + 1]; /* filesystem UUID as string, if exists */
 #endif
@@ -202,6 +210,27 @@ int part_get_info_by_name_type(struct blk_desc *dev_desc, const char *name,
 int part_get_info_by_name(struct blk_desc *dev_desc,
                              const char *name, disk_partition_t *info);
 
+/**
+ * Get partition info from dev number + part name, or dev number + part number.
+ *
+ * Parse a device number and partition description (either name or number)
+ * in the form of device number plus partition name separated by a "#"
+ * (like "device_num#partition_name") or a device number plus a partition number
+ * separated by a ":". For example both "0#misc" and "0:1" can be valid
+ * partition descriptions for a given interface. If the partition is found, sets
+ * dev_desc and part_info accordingly with the information of the partition.
+ *
+ * @param[in] dev_iface        Device interface
+ * @param[in] dev_part_str Input partition description, like "0#misc" or "0:1"
+ * @param[out] dev_desc        Place to store the device description pointer
+ * @param[out] part_info Place to store the partition information
+ * @return 0 on success, or a negative on error
+ */
+int part_get_info_by_dev_and_name_or_num(const char *dev_iface,
+                                        const char *dev_part_str,
+                                        struct blk_desc **dev_desc,
+                                        disk_partition_t *part_info);
+
 /**
  * part_set_generic_name() - create generic partition like hda1 or sdb2
  *
@@ -247,7 +276,7 @@ static inline int blk_get_device_part_str(const char *ifname,
  */
 #ifdef CONFIG_SPL_BUILD
 # define part_print_ptr(x)     NULL
-# if defined(CONFIG_SPL_EXT_SUPPORT) || defined(CONFIG_SPL_FAT_SUPPORT) || \
+# if defined(CONFIG_SPL_FS_EXT4) || defined(CONFIG_SPL_FS_FAT) || \
        defined(CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION)
 #  define part_get_info_ptr(x) x
 # else