summaryrefslogtreecommitdiff
path: root/doc
diff options
context:
space:
mode:
authorJon Loeliger <jdl@freescale.com>2008-01-03 09:46:55 -0600
committerJon Loeliger <jdl@freescale.com>2008-01-03 09:46:55 -0600
commit2c3536425d987bf079258973e2acebaaef3e16b6 (patch)
tree659d06dd33eca4888e1f6d01d046507b76dc2d27 /doc
parentf743931f9b4d4e15c9bdfe726bef033ea1f1402c (diff)
parentce37422d0002e10490e268392e0c4e3028e52cec (diff)
Merge commit 'wd/master'
Diffstat (limited to 'doc')
-rw-r--r--doc/README.marubun-pcmcia65
-rw-r--r--doc/README.sh61
2 files changed, 126 insertions, 0 deletions
diff --git a/doc/README.marubun-pcmcia b/doc/README.marubun-pcmcia
new file mode 100644
index 0000000000..3ed5cd33c4
--- /dev/null
+++ b/doc/README.marubun-pcmcia
@@ -0,0 +1,65 @@
+
+U-Boot MARUBUN MR-SHPC-01 PCMCIA controller driver
+ Last update 21/11/2007 by Nobuhiro Iwamatsu
+
+========================================================================================
+
+0. What's this?
+ This driver supports MARUBUN MR-SHPC-01.
+ url: http://www.marubun.co.jp/product/semicon/devices/qgc18e0000002n2z.html
+ (Sorry Japanese only.)
+
+ This chip is used with SuperH well, and adopted by the
+ reference board.
+ ex. * MS7750SE01
+ * MS7722SE01
+ * other
+
+ This chip doesn't support CardBus.
+
+1. base source code
+ The code is based on sources from the Linux kernel
+ ( arch/sh/kernel/cf-enabler.c ).
+
+2. How to use
+ The options you have to specify in the config file are (with the
+ value for my board as an example):
+
+ * CONFIG_MARUBUN_PCCARD
+ If you want to use this device driver, should define CONFIG_MARUBUN_PCCARD.
+ ex. #define CONFIG_MARUBUN_PCCARD
+
+ * CONFIG_PCMCIA_SLOT_A
+ Most devices have only one slot. You should define CONFIG_PCMCIA_SLOT_A .
+ ex. #define CONFIG_PCMCIA_SLOT_A 1
+
+ * CFG_MARUBUN_MRSHPC
+ This is MR-SHPC-01 PCMCIA controler base address.
+ You should do the setting matched to your environment.
+ ex. #define CFG_MARUBUN_MRSHPC 0xb03fffe0
+ ( for MS7722SE01 environment )
+
+ * CFG_MARUBUN_MW1
+ This is MR-SHPC-01 memory window base address.
+ You should do the setting matched to your environment.
+ ex. #define CFG_MARUBUN_MW1 0xb0400000
+ ( for MS7722SE01 environment )
+
+ * CFG_MARUBUN_MW1
+ This is MR-SHPC-01 attribute window base address.
+ You should do the setting matched to your environment.
+ ex. #define CFG_MARUBUN_MW2 0xb0500000
+ ( for MS7722SE01 environment )
+
+ * CFG_MARUBUN_MW1
+ This is MR-SHPC-01 I/O window base address.
+ You should do the setting matched to your environment.
+ ex. #define CFG_MARUBUN_IO 0xb0600000
+ ( for MS7722SE01 environment )
+
+3. Other
+ * Check Compact Flash only.
+ * Maybe, NE2000 compatible NIC is sure to move.
+
+Copyright (c) 2007
+ Nobuhiro Iwamatsu <iwamatsu@nigaur.org>
diff --git a/doc/README.sh b/doc/README.sh
new file mode 100644
index 0000000000..075d360e90
--- /dev/null
+++ b/doc/README.sh
@@ -0,0 +1,61 @@
+
+U-Boot for Renesas SuperH
+ Last update 08/10/2007 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
+ 2.2. Renesas SH7722
+
+================================================================================
+3. Supported Boards
+
+ 3.1. Hitachi UL MS7750SE01/MS7750RSE01
+ Board specific code is in board/ms7750se
+ To use this board, type "make ms7750se_config".
+
+ 3.2. Hitachi UL MS7722SE01
+ Board specific code is in board/ms7722se
+ To use this board, type "make ms7722se_config".
+
+ ** 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
+ - SH7710/SH7712 (SH3)
+ - SH7780(SH4)
+ - SH7785(SH4)
+
+ 5.2. Boards
+ - Many boards ;-)
+
+================================================================================
+Copyright (c) 2007
+ Nobuhiro Iwamatsu <iwamatsu@nigaur.org>