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path: root/drivers/net/can/mscan/mscan.c
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Diffstat (limited to 'drivers/net/can/mscan/mscan.c')
-rw-r--r--drivers/net/can/mscan/mscan.c29
1 files changed, 0 insertions, 29 deletions
diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c
index 49542cab9df4..2539ebe21bc4 100644
--- a/drivers/net/can/mscan/mscan.c
+++ b/drivers/net/can/mscan/mscan.c
@@ -35,31 +35,6 @@
35 35
36#include "mscan.h" 36#include "mscan.h"
37 37
38#define MSCAN_NORMAL_MODE 0
39#define MSCAN_SLEEP_MODE MSCAN_SLPRQ
40#define MSCAN_INIT_MODE (MSCAN_INITRQ | MSCAN_SLPRQ)
41#define MSCAN_POWEROFF_MODE (MSCAN_CSWAI | MSCAN_SLPRQ)
42#define MSCAN_SET_MODE_RETRIES 255
43#define MSCAN_ECHO_SKB_MAX 3
44
45#define BTR0_BRP_MASK 0x3f
46#define BTR0_SJW_SHIFT 6
47#define BTR0_SJW_MASK (0x3 << BTR0_SJW_SHIFT)
48
49#define BTR1_TSEG1_MASK 0xf
50#define BTR1_TSEG2_SHIFT 4
51#define BTR1_TSEG2_MASK (0x7 << BTR1_TSEG2_SHIFT)
52#define BTR1_SAM_SHIFT 7
53
54#define BTR0_SET_BRP(brp) (((brp) - 1) & BTR0_BRP_MASK)
55#define BTR0_SET_SJW(sjw) ((((sjw) - 1) << BTR0_SJW_SHIFT) & \
56 BTR0_SJW_MASK)
57
58#define BTR1_SET_TSEG1(tseg1) (((tseg1) - 1) & BTR1_TSEG1_MASK)
59#define BTR1_SET_TSEG2(tseg2) ((((tseg2) - 1) << BTR1_TSEG2_SHIFT) & \
60 BTR1_TSEG2_MASK)
61#define BTR1_SET_SAM(sam) ((sam) ? 1 << BTR1_SAM_SHIFT : 0)
62
63static struct can_bittiming_const mscan_bittiming_const = { 38static struct can_bittiming_const mscan_bittiming_const = {
64 .name = "mscan", 39 .name = "mscan",
65 .tseg1_min = 4, 40 .tseg1_min = 4,
@@ -78,10 +53,6 @@ struct mscan_state {
78 u8 cantier; 53 u8 cantier;
79}; 54};
80 55
81#define F_RX_PROGRESS 0
82#define F_TX_PROGRESS 1
83#define F_TX_WAIT_ALL 2
84
85static enum can_state state_map[] = { 56static enum can_state state_map[] = {
86 CAN_STATE_ERROR_ACTIVE, 57 CAN_STATE_ERROR_ACTIVE,
87 CAN_STATE_ERROR_WARNING, 58 CAN_STATE_ERROR_WARNING,