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author | Steve Sakoman <steve@sakoman.com> | 2010-06-12 13:42:57 (GMT) |
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committer | Sandeep Paulraj <s-paulraj@ti.com> | 2010-07-06 00:00:10 (GMT) |
commit | 938717cee195159950cc4e3b16f4e4f7148421a2 (patch) | |
tree | 4d10d1f388eaea7ca95048cea259caca81091282 /arch/arm/include/asm/arch-omap4/i2c.h | |
parent | bec3dc75996abf3cd878e54462708b1d9255bdc9 (diff) | |
download | u-boot-938717cee195159950cc4e3b16f4e4f7148421a2.tar.xz |
ARMV7: Restructure OMAP i2c driver to allow code sharing between OMAP3 and OMAP4
This patch modifies the omap24xx driver so that it will also work with OMAP4.
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'arch/arm/include/asm/arch-omap4/i2c.h')
-rw-r--r-- | arch/arm/include/asm/arch-omap4/i2c.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-omap4/i2c.h b/arch/arm/include/asm/arch-omap4/i2c.h new file mode 100644 index 0000000..a91b4c2 --- /dev/null +++ b/arch/arm/include/asm/arch-omap4/i2c.h @@ -0,0 +1,74 @@ +/* + * (C) Copyright 2004-2010 + * Texas Instruments, <www.ti.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#ifndef _OMAP4_I2C_H_ +#define _OMAP4_I2C_H_ + +#define I2C_BUS_MAX 3 +#define I2C_DEFAULT_BASE I2C_BASE1 + +struct i2c { + unsigned short revnb_lo; /* 0x00 */ + unsigned short res1; + unsigned short revnb_hi; /* 0x04 */ + unsigned short res2[13]; + unsigned short sysc; /* 0x20 */ + unsigned short res3; + unsigned short irqstatus_raw; /* 0x24 */ + unsigned short res4; + unsigned short stat; /* 0x28 */ + unsigned short res5; + unsigned short ie; /* 0x2C */ + unsigned short res6; + unsigned short irqenable_clr; /* 0x30 */ + unsigned short res7; + unsigned short iv; /* 0x34 */ + unsigned short res8[45]; + unsigned short syss; /* 0x90 */ + unsigned short res9; + unsigned short buf; /* 0x94 */ + unsigned short res10; + unsigned short cnt; /* 0x98 */ + unsigned short res11; + unsigned short data; /* 0x9C */ + unsigned short res13; + unsigned short res14; /* 0xA0 */ + unsigned short res15; + unsigned short con; /* 0xA4 */ + unsigned short res16; + unsigned short oa; /* 0xA8 */ + unsigned short res17; + unsigned short sa; /* 0xAC */ + unsigned short res18; + unsigned short psc; /* 0xB0 */ + unsigned short res19; + unsigned short scll; /* 0xB4 */ + unsigned short res20; + unsigned short sclh; /* 0xB8 */ + unsigned short res21; + unsigned short systest; /* 0xBC */ + unsigned short res22; + unsigned short bufstat; /* 0xC0 */ + unsigned short res23; +}; + +#endif /* _OMAP4_I2C_H_ */ |