Hello Tom, Tom Rix wrote: > The TWL4030 supplies many peripheral for OMAP3 boards. These include > power management, usb and, keyboard. > > The product description is found here: > > http://focus.ti.com/docs/prod/folders/print/tps65950.html > > Product reference document, tps65950.pdf, is found here: > > http://www.ti.com/lit/gpn/tps65950 > > Signed-off-by: Tom Rix <tom....@windriver.com> > --- > drivers/i2c/Makefile | 1 + > drivers/i2c/twl4030_i2c.c | 37 ++++++++ > include/twl4030.h | 221 > +++++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 259 insertions(+), 0 deletions(-) > create mode 100644 drivers/i2c/twl4030_i2c.c > create mode 100644 include/twl4030.h > > diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile > index ef32f13..97d9128 100644 > --- a/drivers/i2c/Makefile > +++ b/drivers/i2c/Makefile > @@ -36,6 +36,7 @@ COBJS-$(CONFIG_DRIVER_S3C24X0_I2C) += s3c24x0_i2c.o > COBJS-$(CONFIG_S3C44B0_I2C) += s3c44b0_i2c.o > COBJS-$(CONFIG_SOFT_I2C) += soft_i2c.o > COBJS-$(CONFIG_TSI108_I2C) += tsi108_i2c.o > +COBJS-$(CONFIG_DRIVER_TWL4030_I2C) += twl4030_i2c.o > > COBJS := $(COBJS-y) > SRCS := $(COBJS:.o=.c) > diff --git a/drivers/i2c/twl4030_i2c.c b/drivers/i2c/twl4030_i2c.c > new file mode 100644 > index 0000000..774f813 > --- /dev/null > +++ b/drivers/i2c/twl4030_i2c.c > @@ -0,0 +1,37 @@ > +/* > + * Copyright (c) 2009 Wind River Systems, Inc. > + * Tom Rix <tom....@windriver.com> > + * > + * 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 > + * > + * Derived from code on omapzoom, git://git.omapzoom.com/repo/u-boot.git > + * > + * Copyright (C) 2007-2009 Texas Instruments, Inc. > + */ > + > +#include <twl4030.h> > + > +/* Functions to read and write from TWL4030 */ > +static inline int twl4030_i2c_write_u8(u8 chip_no, u8 val, u8 reg) > +{ > + return i2c_write(chip_no, reg, 1, &val, 1); > +} > + > +static inline int twl4030_i2c_read_u8(u8 chip_no, u8 *val, u8 reg) > +{ > + return i2c_read(chip_no, reg, 1, val, 1); > +} > +
? Is your patch complete? Where are i2c_read(), i2c_write(),... functions, like in the other i2c drivers in u-boot? This seems no i2c driver to me, more than some board specific code, which you can add in your board.c ... or something like drivers/misc, if this is code is used in more than one plattform ... ? > diff --git a/include/twl4030.h b/include/twl4030.h > new file mode 100644 > index 0000000..d17fea5 > --- /dev/null > +++ b/include/twl4030.h > @@ -0,0 +1,221 @@ > +/* [...] bye Heiko -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
