lib/efi_driver/efi_block_device.c

3  *  EFI block driver
10  * The EFI block driver binds to controllers implementing the block io
13  * When the bind function of the EFI block driver is called it creates a
14  * new U-Boot block device. It installs child handles for all partitions and
17  * The read and write functions of the EFI block driver delegate calls to the
23  * exposes a handle with the block IO protocol. It calls ConnectController.
25  * Now the EFI block driver installs the partitions with the simple file
39  * io		block io protocol proxied by this driver
47  * Read from block device
50  * @blknr	first block to be read
62 	EFI_PRINT("%s: read '%s', from block " LBAFU ", " LBAFU " blocks\n",  in efi_bl_read()
76  * Write to block device
79  * @blknr	first block to be write
91 	EFI_PRINT("%s: write '%s', from block " LBAFU ", " LBAFU " blocks\n",  in efi_bl_write()
106  * Create partions for the block device.
108  * @handle	EFI handle of the block device
109  * @dev		udevice of the block device
124  * Create a block device for a handle
127  * @interface	block io protocol
156 	/* Create driver model udevice for the EFI block io device */  in efi_bl_bind()
174 	EFI_PRINT("%s: block device '%s' created\n", __func__, bdev->name);  in efi_bl_bind()
176 	/* Create handles for the partions of the block device */  in efi_bl_bind()
183 /* Block device driver operators */
189 /* Identify as block device driver */
206 	.name		= "EFI block driver",