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add sdram configration register

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This commit is contained in:
ichiro 2003-07-02 14:03:52 +00:00
parent d8976f36ac
commit c2cac1cbd8
1 changed files with 9 additions and 1 deletions
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10
sys/arch/arm/xscale/ixp425reg.h
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@ -1,4 +1,4 @@
/* $NetBSD: ixp425reg.h,v 1.8 2003/07/02 10:40:47 ichiro Exp $ */
/* $NetBSD: ixp425reg.h,v 1.9 2003/07/02 14:03:52 ichiro Exp $ */
/*
* Copyright (c) 2003
* Ichiro FUKUHARA <ichiro@ichiro.org>.
@ -434,6 +434,14 @@
#define COMMAND_CONF_READ 0xa /* Configuration Read (T)(I) */
#define COMMAND_CONF_WRITE 0xb /* Configuration Write (T)(I) */
/*
* SDRAM Configuration Register
*/
#define IXP425_MCU_HWBASE 0xcc000000UL
#define MCU_SDR_CONFIG 0x00
#define MCU_SDR_REFRESH 0x04
#define MCU_SDR_IR 0x08
/*
* Performance Monitoring Unit (CP14)
*