1 files changed, 0 insertions, 157 deletions

diff --git a/firmware/target/arm/i2c-pp5002.c b/firmware/target/arm/i2c-pp5002.c
deleted file mode 100644
index ad6d50721d..0000000000
--- a/firmware/target/arm/i2c-pp5002.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * PP5002 I2C driver
- *
- * Based on code from the ipodlinux project - http://ipodlinux.org/
- * Adapted for Rockbox in January 2006
- *
- * Original file: linux/arch/armnommu/mach-ipod/hardware.c
- *
- * Copyright (c) 2003-2005 Bernard Leach (leachbj@bouncycastle.org)
- *
- * All files in this archive are subject to the GNU General Public License.
- * See the file COPYING in the source tree root for full license agreement.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-
-#include "cpu.h"
-#include "kernel.h"
-#include "logf.h"
-#include "system.h"
-#include "i2c-pp5002.h"
-
-/* Local functions definitions */
-
-#define POLL_TIMEOUT (HZ)
-
-static int pp_i2c_wait_not_busy(void)
-{
-    unsigned long timeout;
-    timeout = current_tick + POLL_TIMEOUT;
-    while (TIME_BEFORE(current_tick, timeout)) {
-         if (!(I2C_STATUS & I2C_BUSY)) {
-            return 0;
-         }
-         yield();
-    }
-
-    return -1;
-}
-
-
-/* Public functions */
-
-int pp_i2c_read_byte(unsigned int addr, unsigned int *data)
-{
-    if (pp_i2c_wait_not_busy() < 0)
-    {
-        return -1;
-    }
-
-    /* clear top 15 bits, left shift 1, or in 0x1 for a read */
-    I2C_ADDR = ((addr << 17) >> 16) | 0x1 ;
-
-    I2C_CTRL |= 0x20;
-
-    I2C_CTRL |= I2C_SEND;
-
-    if (pp_i2c_wait_not_busy() < 0)
-    {
-        return -1;
-    }
-
-    if (data)
-    {
-        *data = I2C_DATA(0);
-    }
-
-    return 0;
-}
-
-int pp_i2c_send_bytes(unsigned int addr, unsigned int len, unsigned char *data)
-{
-    unsigned int i;
-
-    if (len < 1 || len > 4)
-    {
-        return -1;
-    }
-
-    if (pp_i2c_wait_not_busy() < 0)
-    {
-        return -2;
-    }
-
-    /* clear top 15 bits, left shift 1 */
-    I2C_ADDR = (addr << 17) >> 16;
-
-    I2C_CTRL &= ~0x20;
-
-    for ( i = 0; i < len; i++ )
-    {
-        I2C_DATA(i) = *data++;
-    }
-
-    I2C_CTRL = (I2C_CTRL & ~0x26) | ((len-1) << 1);
-
-    I2C_CTRL |= I2C_SEND;
-
-    return 0x0;
-}
-
-int pp_i2c_send_byte(unsigned int addr, int data0)
-{
-    unsigned char data[1];
-
-    data[0] = data0;
-
-    return pp_i2c_send_bytes(addr, 1, data);
-}
-
-int i2c_readbytes(unsigned int dev_addr, int addr, int len, unsigned char *data) {
-    unsigned int temp;
-    int i;
-    pp_i2c_send_byte(dev_addr, addr);
-    for (i = 0; i < len; i++) {
-        pp_i2c_read_byte(dev_addr, &temp);
-        data[i] = temp;
-    }
-    return i;
-}
-
-int i2c_readbyte(unsigned int dev_addr, int addr)
-{
-    int data;
-
-    pp_i2c_send_byte(dev_addr, addr);
-    pp_i2c_read_byte(dev_addr, &data);
-
-    return data;
-}
-
-int pp_i2c_send(unsigned int addr, int data0, int data1)
-{
-    unsigned char data[2];
-
-    data[0] = data0;
-    data[1] = data1;
-
-    return pp_i2c_send_bytes(addr, 2, data);
-}
-
-void i2c_init(void)
-{
-    DEV_EN |= 0x2;      /* Enable I2C-should this be DEV_I2C rather than 0x2? */
-    DEV_RS |= DEV_I2C;  /* Start I2C Reset */
-    DEV_RS &=~DEV_I2C;  /* End I2C Reset */
-}