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-rw-r--r--arch/arm/mach-iop32x/common.c67
1 files changed, 0 insertions, 67 deletions
diff --git a/arch/arm/mach-iop32x/common.c b/arch/arm/mach-iop32x/common.c
deleted file mode 100644
index 9a17a081327d..000000000000
--- a/arch/arm/mach-iop32x/common.c
+++ /dev/null
@@ -1,67 +0,0 @@
1/*
2 * arch/arm/mach-iop32x/common.c
3 *
4 * Common routines shared across all IOP3xx implementations
5 *
6 * Author: Deepak Saxena <dsaxena@mvista.com>
7 *
8 * Copyright 2003 (c) MontaVista, Software, Inc.
9 *
10 * This file is licensed under the terms of the GNU General Public
11 * License version 2. This program is licensed "as is" without any
12 * warranty of any kind, whether express or implied.
13 */
14
15#include <linux/delay.h>
16#include <asm/hardware.h>
17#include <asm/hardware/iop3xx.h>
18
19#ifdef CONFIG_ARCH_EP80219
20#include <linux/kernel.h>
21/*
22 * Default power-off for EP80219
23 */
24
25static inline void ep80219_send_to_pic(__u8 c) {
26}
27
28void ep80219_power_off(void)
29{
30 /*
31 * This function will send a SHUTDOWN_COMPLETE message to the PIC controller
32 * over I2C. We are not using the i2c subsystem since we are going to power
33 * off and it may be removed
34 */
35
36 /* Send the Address byte w/ the start condition */
37 *IOP3XX_IDBR1 = 0x60;
38 *IOP3XX_ICR1 = 0xE9;
39 mdelay(1);
40
41 /* Send the START_MSG byte w/ no start or stop condition */
42 *IOP3XX_IDBR1 = 0x0F;
43 *IOP3XX_ICR1 = 0xE8;
44 mdelay(1);
45
46 /* Send the SHUTDOWN_COMPLETE Message ID byte w/ no start or stop condition */
47 *IOP3XX_IDBR1 = 0x03;
48 *IOP3XX_ICR1 = 0xE8;
49 mdelay(1);
50
51 /* Send an ignored byte w/ stop condition */
52 *IOP3XX_IDBR1 = 0x00;
53 *IOP3XX_ICR1 = 0xEA;
54
55 while (1) ;
56}
57
58#include <linux/init.h>
59#include <linux/pm.h>
60
61static int __init ep80219_init(void)
62{
63 pm_power_off = ep80219_power_off;
64 return 0;
65}
66arch_initcall(ep80219_init);
67#endif