| 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 | |
| * CONFIG_SYS_MARUBUN_MRSHPC | |
| This is MR-SHPC-01 PCMCIA controler base address. | |
| You should do the setting matched to your environment. | |
| ex. #define CONFIG_SYS_MARUBUN_MRSHPC 0xb03fffe0 | |
| ( for MS7722SE01 environment ) | |
| * CONFIG_SYS_MARUBUN_MW1 | |
| This is MR-SHPC-01 memory window base address. | |
| You should do the setting matched to your environment. | |
| ex. #define CONFIG_SYS_MARUBUN_MW1 0xb0400000 | |
| ( for MS7722SE01 environment ) | |
| * CONFIG_SYS_MARUBUN_MW1 | |
| This is MR-SHPC-01 attribute window base address. | |
| You should do the setting matched to your environment. | |
| ex. #define CONFIG_SYS_MARUBUN_MW2 0xb0500000 | |
| ( for MS7722SE01 environment ) | |
| * CONFIG_SYS_MARUBUN_MW1 | |
| This is MR-SHPC-01 I/O window base address. | |
| You should do the setting matched to your environment. | |
| ex. #define CONFIG_SYS_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> |