Make the listed changes which are needed to re-use some definitions
by the new zipl-debug(8) tool introduced by the next patch in the
series:
. Add definitions to boot_defs.h:
. a named union disk_bloclkptr (instead of the anonymous one);
. a named structure disk_program_table;
. Remove a 'typedef union disk_blockptr_t' from boot/stage2.h
(cleanup), use the named union in boot_defs.h instead;
. Move the definition of scsi_layout types and the function
get_scsi_layout() from install.c to install.h;
. Move definition of PROGRAM_TABLE_BLOCK_SIZE from bootmap.c to
bootmap.h
Signed-off-by: Eduard Shishkin <edward6@linux.ibm.com>
Reviewed-by: Stefan Haberland <sth@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
917d611883