1 .. SPDX-License-Identifier: GPL-2.0+
2 .. Copyright (c) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigaur.org>
9 This file contains status information for the port of U-Boot to the
10 Renesas SuperH series of CPUs.
14 SuperH has an original boot loader. However, source code is dirty, and
15 maintenance is not done. To improve sharing and the maintenance of the code,
16 Nobuhiro Iwamatsu started the porting to U-Boot in 2007.
21 Renesas SH7750/SH7750R
22 ^^^^^^^^^^^^^^^^^^^^^^
23 This CPU has the SH4 core.
27 This CPU has the SH4AL-DSP core.
32 Hitachi UL MS7750SE01/MS7750RSE01
33 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
34 Board specific code is in board/ms7750se
35 To use this board, type "make ms7750se_config".
45 Board specific code is in board/ms7722se
46 To use this board, type "make ms7722se_config".
55 Hitachi UL MS7720ERP01
56 ^^^^^^^^^^^^^^^^^^^^^^
57 Board specific code is in board/ms7720se
58 To use this board, type "make ms7720se_config".
66 In SuperH, S-record and binary of made u-boot work on the memory.
67 When u-boot is written in the flash, it is necessary to change the
68 address by using 'objcopy'::
70 ex) shX-linux-objcopy -Ibinary -Osrec u-boot.bin u-boot.flash.srec
74 You can use the following of u-boot to compile.
75 - `SuperH Linux Open site <http://www.superh-linux.org/>`_
76 - `KPIT GNU tools <http://www.kpitgnutools.com/>`_
80 I plan to support the following CPUs and boards.