From e7bdc7e7b7f12b07aa24c739abb63721a872a53a Mon Sep 17 00:00:00 2001 From: NicJA Date: Wed, 6 Mar 2013 14:26:35 +0000 Subject: [PATCH] add arasan sdcard controller specific header git-svn-id: https://svn.aros.org/svn/aros/trunk/AROS@46819 fb15a70f-31f2-0310-bbcc-cdcc74a49acc --- arch/arm-raspi/include/hardware/arasan.h | 51 ++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 arch/arm-raspi/include/hardware/arasan.h diff --git a/arch/arm-raspi/include/hardware/arasan.h b/arch/arm-raspi/include/hardware/arasan.h new file mode 100644 index 0000000000..b75af6bd1f --- /dev/null +++ b/arch/arm-raspi/include/hardware/arasan.h @@ -0,0 +1,51 @@ +/* + Copyright © 2013, The AROS Development Team. All rights reserved. + $Id$ +*/ + +#ifndef ARASAN_H +#define ARASAN_H + +#define ARASAN_BASE (ARM_PERIIOBASE + 0x300000) + +#define ARASAN_CMD (ARASAN_BASE + 0x00) +#define ARASAN_ARG (ARASAN_BASE + 0x04) +#define ARASAN_TIMEOUT (ARASAN_BASE + 0x08) +#define ARASAN_CLKDIV (ARASAN_BASE + 0x0C) +#define ARASAN_RESPONSE_0 (ARASAN_BASE + 0x10) +#define ARASAN_RESPONSE_1 (ARASAN_BASE + 0x14) +#define ARASAN_RESPONSE_2 (ARASAN_BASE + 0x18) +#define ARASAN_RESPONSE_3 (ARASAN_BASE + 0x1C) +#define ARASAN_STATUS (ARASAN_BASE + 0x20) +#define ARASAN_VDD (ARASAN_BASE + 0x30) +#define ARASAN_EDM (ARASAN_BASE + 0x34) +#define ARASAN_HOSTCONFIG (ARASAN_BASE + 0x38) +#define ARASAN_HBCT (ARASAN_BASE + 0x3c) +#define ARASAN_DATA (ARASAN_BASE + 0x40) +#define ARASAN_HBLC (ARASAN_BASE + 0x50) + +#define ARASAN_CMD_READ (1 << 6) +#define ARASAN_CMD_WRITE (1 << 7) +#define ARASAN_CMD_LONGRSP (1 << 9) +#define ARASAN_CMD_NORSP (1 << 10) +#define ARASAN_CMD_BUSY (1 << 11) +#define ARASAN_CMD_FAIL (1 << 14) +#define ARASAN_CMD_ENABLE (1 << 15) + +#define ARASAN_VDD_ENABLE (1 << 0) + +#define ARASAN_HOSTCONFIG_WIDE_INT_BUS 0x2 +#define ARASAN_HOSTCONFIG_WIDEEXT_4BIT 0x4 +#define ARASAN_HOSTCONFIG_SLOW_CARD 0x8 +#define ARASAN_HOSTCONFIG_BLOCK_IRPT_EN (1<<8) +#define ARASAN_HOSTCONFIG_BUSY_IRPT_EN (1<<10) +#define ARASAN_HOSTCONFIG_WIDEEXT_CLR 0xFFFFFFFB + +#define ARASAN_DATAFLAG (1 << 0) +#define ARASAN_CMDTIMEOUT (1 << 6) +#define ARASAN_HSTS_BLOCK (1 << 9) /**< block flag in status reg */ +#define ARASAN_HSTS_BUSY (1 << 10) /**< Busy flag in status reg */ + +#define ARASAN_RW_THRESHOLD 3 + +#endif /* ARASAN_H */ -- 2.11.4.GIT