blob: 435368d51b8afde04b3d1372bf2af44ed15c80f1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
/*
* Copyright (C) 2013 Realtek Semiconductor Corp.
* All Rights Reserved.
*
* Unless you and Realtek execute a separate written software license
* agreement governing use of this software, this software is licensed
* to you under the terms of the GNU General Public License version 2,
* available at https://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
*
* $Revision: 76306 $
* $Date: 2017-03-08 15:13:58 +0800 (週三, 08 三月 2017) $
*
* Purpose : RTL8367C switch high-level API for RTL8367C
* Feature : Field selector related functions
*
*/
#include <rtl8367c_asicdrv_hsb.h>
/* Function Name:
* rtl8367c_setAsicFieldSelector
* Description:
* Set user defined field selectors in HSB
* Input:
* index - index of field selector 0-15
* format - Format of field selector
* offset - Retrieving data offset
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* RT_ERR_OUT_OF_RANGE - input parameter out of range
* Note:
* System support 16 user defined field selctors.
* Each selector can be enabled or disable. User can defined retrieving 16-bits in many predefiend
* standard l2/l3/l4 payload.
*/
ret_t rtl8367c_setAsicFieldSelector(rtk_uint32 index, rtk_uint32 format, rtk_uint32 offset)
{
rtk_uint32 regData;
if(index > RTL8367C_FIELDSEL_FORMAT_NUMBER)
return RT_ERR_OUT_OF_RANGE;
if(format >= FIELDSEL_FORMAT_END)
return RT_ERR_OUT_OF_RANGE;
regData = (((format << RTL8367C_FIELD_SELECTOR_FORMAT_OFFSET) & RTL8367C_FIELD_SELECTOR_FORMAT_MASK ) |
((offset << RTL8367C_FIELD_SELECTOR_OFFSET_OFFSET) & RTL8367C_FIELD_SELECTOR_OFFSET_MASK ));
return rtl8367c_setAsicReg(RTL8367C_FIELD_SELECTOR_REG(index), regData);
}
/* Function Name:
* rtl8367c_getAsicFieldSelector
* Description:
* Get user defined field selectors in HSB
* Input:
* index - index of field selector 0-15
* pFormat - Format of field selector
* pOffset - Retrieving data offset
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* None
*/
ret_t rtl8367c_getAsicFieldSelector(rtk_uint32 index, rtk_uint32* pFormat, rtk_uint32* pOffset)
{
ret_t retVal;
rtk_uint32 regData;
retVal = rtl8367c_getAsicReg(RTL8367C_FIELD_SELECTOR_REG(index), ®Data);
if(retVal != RT_ERR_OK)
return retVal;
*pFormat = ((regData & RTL8367C_FIELD_SELECTOR_FORMAT_MASK) >> RTL8367C_FIELD_SELECTOR_FORMAT_OFFSET);
*pOffset = ((regData & RTL8367C_FIELD_SELECTOR_OFFSET_MASK) >> RTL8367C_FIELD_SELECTOR_OFFSET_OFFSET);
return RT_ERR_OK;
}
|
