From: Bin Meng Date: Thu, 18 Jul 2019 07:34:32 +0000 (-0700) Subject: doc: arch: Convert README.sh to reST X-Git-Tag: v2019.10-rc1~16^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f25c3690968b89abc18256d642fbfd00cc67d3af;p=platform%2Fkernel%2Fu-boot.git doc: arch: Convert README.sh to reST Convert plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Bin Meng --- diff --git a/doc/README.sh b/doc/README.sh deleted file mode 100644 index 766a8c8..0000000 --- a/doc/README.sh +++ /dev/null @@ -1,97 +0,0 @@ - -U-Boot for Renesas SuperH - Last update 01/18/2008 by Nobuhiro Iwamatsu - -================================================================================ -0. What's this? - This file contains status information for the port of U-Boot to the - Renesas SuperH series of CPUs. - -================================================================================ -1. Overview - SuperH has an original boot loader. However, source code is dirty, and - maintenance is not done. - To improve sharing and the maintenance of the code, Nobuhiro Iwamatsu - started the porting to u-boot in 2007. - -================================================================================ -2. Supported CPUs - - 2.1. Renesas SH7750/SH7750R - This CPU has the SH4 core. - - 2.2. Renesas SH7722 - This CPU has the SH4AL-DSP core. - - 2.3. Renesas SH7780 - This CPU has the SH4A core. - -================================================================================ -3. Supported Boards - - 3.1. Hitachi UL MS7750SE01/MS7750RSE01 - Board specific code is in board/ms7750se - To use this board, type "make ms7750se_config". - Support devices are : - - SCIF - - SDRAM - - NOR Flash - - Marubun PCMCIA - - 3.2. Hitachi UL MS7722SE01 - Board specific code is in board/ms7722se - To use this board, type "make ms7722se_config". - Support devices are : - - SCIF - - SDRAM - - NOR Flash - - Marubun PCMCIA - - SMC91x ethernet - - 3.2. Hitachi UL MS7720ERP01 - Board specific code is in board/ms7720se - To use this board, type "make ms7720se_config". - Support devices are : - - SCIF - - SDRAM - - NOR Flash - - Marubun PCMCIA - - 3.3. Renesas R7780MP - Board specific code is in board/r7780mp - To use this board, type "make r7780mp_config". - Support devices are : - - SCIF - - DDR-SDRAM - - NOR Flash - - Compact Flash - - ASIX ethernet - - SH7780 PCI bridge - - RTL8110 ethernet - - ** README ** - In SuperH, S-record and binary of made u-boot work on the memory. - When u-boot is written in the flash, it is necessary to change the - address by using 'objcopy'. - ex) shX-linux-objcopy -Ibinary -Osrec u-boot.bin u-boot.flash.srec - -================================================================================ -4. Compiler - You can use the following of u-boot to compile. - - SuperH Linux Open site - http://www.superh-linux.org/ - - KPIT GNU tools - http://www.kpitgnutools.com/ - -================================================================================ -5. Future - I plan to support the following CPUs and boards. - 5.1. CPUs - - SH7751R(SH4) - - 5.2. Boards - - Many boards ;-) - -================================================================================ -Copyright (c) 2007,2008 - Nobuhiro Iwamatsu diff --git a/doc/arch/index.rst b/doc/arch/index.rst index ee90ec1..d24662e 100644 --- a/doc/arch/index.rst +++ b/doc/arch/index.rst @@ -12,4 +12,5 @@ Architecture-specific doc mips nds32 nios2 + sh x86 diff --git a/doc/arch/sh.rst b/doc/arch/sh.rst new file mode 100644 index 0000000..3a3f92d --- /dev/null +++ b/doc/arch/sh.rst @@ -0,0 +1,106 @@ +.. SPDX-License-Identifier: GPL-2.0+ +.. Copyright (c) 2007,2008 Nobuhiro Iwamatsu + +SuperH +====== + +What's this? +------------ +This file contains status information for the port of U-Boot to the +Renesas SuperH series of CPUs. + +Overview +-------- +SuperH has an original boot loader. However, source code is dirty, and +maintenance is not done. To improve sharing and the maintenance of the code, +Nobuhiro Iwamatsu started the porting to U-Boot in 2007. + +Supported CPUs +-------------- + +Renesas SH7750/SH7750R +^^^^^^^^^^^^^^^^^^^^^^ +This CPU has the SH4 core. + +Renesas SH7722 +^^^^^^^^^^^^^^ +This CPU has the SH4AL-DSP core. + +Renesas SH7780 +^^^^^^^^^^^^^^ +This CPU has the SH4A core. + +Supported Boards +---------------- + +Hitachi UL MS7750SE01/MS7750RSE01 +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +Board specific code is in board/ms7750se +To use this board, type "make ms7750se_config". +Support devices are: + + - SCIF + - SDRAM + - NOR Flash + - Marubun PCMCIA + +Hitachi UL MS7722SE01 +^^^^^^^^^^^^^^^^^^^^^ +Board specific code is in board/ms7722se +To use this board, type "make ms7722se_config". +Support devices are: + + - SCIF + - SDRAM + - NOR Flash + - Marubun PCMCIA + - SMC91x ethernet + +Hitachi UL MS7720ERP01 +^^^^^^^^^^^^^^^^^^^^^^ +Board specific code is in board/ms7720se +To use this board, type "make ms7720se_config". +Support devices are: + + - SCIF + - SDRAM + - NOR Flash + - Marubun PCMCIA + +Renesas R7780MP +^^^^^^^^^^^^^^^ +Board specific code is in board/r7780mp +To use this board, type "make r7780mp_config". +Support devices are: + + - SCIF + - DDR-SDRAM + - NOR Flash + - Compact Flash + - ASIX ethernet + - SH7780 PCI bridge + - RTL8110 ethernet + +In SuperH, S-record and binary of made u-boot work on the memory. +When u-boot is written in the flash, it is necessary to change the +address by using 'objcopy':: + + ex) shX-linux-objcopy -Ibinary -Osrec u-boot.bin u-boot.flash.srec + +Compiler +-------- +You can use the following of u-boot to compile. + - `SuperH Linux Open site `_ + - `KPIT GNU tools `_ + +Future +------ +I plan to support the following CPUs and boards. + +CPUs +^^^^ +- SH7751R(SH4) + +Boards +^^^^^^ +Many boards ;-)