Hello list,
inside the automatic U-Boot patch tracking system a new ticket [DNX#2006072842000051] was created:
<snip>
tsi108 i2c support.
Signed-off-by: Alexandre Bounine alexandreb@tundra.com Signed-off-by: Roy Zang tie-fei.zang@freescale.com
board/mpc7448hpc2/ts_i2c.h | 104 ++++++++++++++ board/mpc7448hpc2/tsi108_i2c.c | 295 ++++++++++++++++++++++++++++++++++++++++ board/mpc7448hpc2/tsi108_i2c.h | 42 ++++++ 3 files changed, 441 insertions(+), 0 deletions(-)
diff --git a/board/mpc7448hpc2/ts_i2c.h b/board/mpc7448hpc2/ts_i2c.h new file mode 100644 index 0000000..722b06f --- /dev/null +++ b/board/mpc7448hpc2/ts_i2c.h @@ -0,0 +1,104 @@ +/*
- (C) Copyright 2004-05; Tundra Semiconductor Corp.
- 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 _TS_I2C_H_ +#define _TS_I2C_H_
+#define I2C_NUM_REGS_TO_TEST 0x00000004
+/*
- I2C : Register address offset definitions
- */
+#define I2C_CNTRL1 (0x00000000) +#define I2C_CNTRL2 (0x00000004) +#define I2C_RD_DATA (0x00000008) +#define I2C_TX_DATA (0x0000000c)
+/*
- I2C : Register Bit Masks and Reset Values
definitions for every register- */
+/* I2C_CNTRL1 : Reset Value */ +#define I2C_CNTRL1_RESET_VALUE (0x0000000a)
+/* I2C_CNTRL1 : Register Bits Masks Definitions */ +#define I2C_CNTRL1_DEVCODE (0x0000000f) +#define I2C_CNTRL1_PAGE (0x00000700) +#define I2C_CNTRL1_BYTADDR (0x00ff0000) +#define I2C_CNTRL1_I2CWRITE (0x01000000)
+/* I2C_CNTRL1 : Read/Write Bit Mask Definition */ +#define I2C_CNTRL1_RWMASK (0x01ff070f)
+/* I2C_CNTRL1 : Unused/Reserved bits Definition */ +#define I2C_CNTRL1_RESERVED (0xfe00f8f0)
+/* I2C_CNTRL2 : Reset Value */ +#define I2C_CNTRL2_RESET_VALUE (0x00000000)
+/* I2C_CNTRL2 : Register Bits Masks Definitions */ +#define I2C_CNTRL2_SIZE (0x00000003) +#define I2C_CNTRL2_LANE (0x0000000c) +#define I2C_CNTRL2_MULTIBYTE (0x00000010) +#define I2C_CNTRL2_START (0x00000100) +#define I2C_CNTRL2_WR_STATUS (0x00010000) +#define I2C_CNTRL2_RD_STATUS (0x00020000)
</snip>
Your U-Boot support team