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-rw-r--r--arch/blackfin/mach-bf518/include/mach/bfin_sir.h142
-rw-r--r--arch/blackfin/mach-bf527/include/mach/bfin_sir.h142
-rw-r--r--arch/blackfin/mach-bf533/include/mach/bfin_sir.h125
-rw-r--r--arch/blackfin/mach-bf537/include/mach/bfin_sir.h142
-rw-r--r--arch/blackfin/mach-bf538/include/mach/bfin_sir.h159
-rw-r--r--arch/blackfin/mach-bf548/include/mach/bfin_sir.h166
-rw-r--r--arch/blackfin/mach-bf561/include/mach/bfin_sir.h125
7 files changed, 0 insertions, 1001 deletions
diff --git a/arch/blackfin/mach-bf518/include/mach/bfin_sir.h b/arch/blackfin/mach-bf518/include/mach/bfin_sir.h
deleted file mode 100644
index cfd8ad4f1f2c..000000000000
--- a/arch/blackfin/mach-bf518/include/mach/bfin_sir.h
+++ /dev/null
@@ -1,142 +0,0 @@
1/*
2 * Blackfin Infra-red Driver
3 *
4 * Copyright 2006-2008 Analog Devices Inc.
5 *
6 * Enter bugs at http://blackfin.uclinux.org/
7 *
8 * Licensed under the GPL-2 or later.
9 *
10 */
11
12#include <linux/serial.h>
13#include <asm/dma.h>
14#include <asm/portmux.h>
15
16#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
17#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
18#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER)
19#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
20#define SIR_UART_GET_IIR(port) bfin_read16((port)->membase + OFFSET_IIR)
21#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
22#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
23
24#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
25#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
26#define SIR_UART_PUT_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER), v)
27#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
28#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
29#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
30
31#ifdef CONFIG_SIR_BFIN_DMA
32struct dma_rx_buf {
33 char *buf;
34 int head;
35 int tail;
36 };
37#endif /* CONFIG_SIR_BFIN_DMA */
38
39struct bfin_sir_port {
40 unsigned char __iomem *membase;
41 unsigned int irq;
42 unsigned int lsr;
43 unsigned long clk;
44 struct net_device *dev;
45#ifdef CONFIG_SIR_BFIN_DMA
46 int tx_done;
47 struct dma_rx_buf rx_dma_buf;
48 struct timer_list rx_dma_timer;
49 int rx_dma_nrows;
50#endif /* CONFIG_SIR_BFIN_DMA */
51 unsigned int tx_dma_channel;
52 unsigned int rx_dma_channel;
53};
54
55struct bfin_sir_port sir_ports[BFIN_UART_NR_PORTS];
56
57struct bfin_sir_port_res {
58 unsigned long base_addr;
59 int irq;
60 unsigned int rx_dma_channel;
61 unsigned int tx_dma_channel;
62};
63
64struct bfin_sir_port_res bfin_sir_port_resource[] = {
65#ifdef CONFIG_BFIN_SIR0
66 {
67 0xFFC00400,
68 IRQ_UART0_RX,
69 CH_UART0_RX,
70 CH_UART0_TX,
71 },
72#endif
73#ifdef CONFIG_BFIN_SIR1
74 {
75 0xFFC02000,
76 IRQ_UART1_RX,
77 CH_UART1_RX,
78 CH_UART1_TX,
79 },
80#endif
81};
82
83int nr_sirs = ARRAY_SIZE(bfin_sir_port_resource);
84
85struct bfin_sir_self {
86 struct bfin_sir_port *sir_port;
87 spinlock_t lock;
88 unsigned int open;
89 int speed;
90 int newspeed;
91
92 struct sk_buff *txskb;
93 struct sk_buff *rxskb;
94 struct net_device_stats stats;
95 struct device *dev;
96 struct irlap_cb *irlap;
97 struct qos_info qos;
98
99 iobuff_t tx_buff;
100 iobuff_t rx_buff;
101
102 struct work_struct work;
103 int mtt;
104};
105
106static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
107{
108 unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
109 port->lsr |= (lsr & (BI|FE|PE|OE));
110 return lsr | port->lsr;
111}
112
113static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
114{
115 port->lsr = 0;
116 bfin_read16(port->membase + OFFSET_LSR);
117}
118
119#define DRIVER_NAME "bfin_sir"
120
121static int bfin_sir_hw_init(void)
122{
123 int ret = -ENODEV;
124#ifdef CONFIG_BFIN_SIR0
125 ret = peripheral_request(P_UART0_TX, DRIVER_NAME);
126 if (ret)
127 return ret;
128 ret = peripheral_request(P_UART0_RX, DRIVER_NAME);
129 if (ret)
130 return ret;
131#endif
132
133#ifdef CONFIG_BFIN_SIR1
134 ret = peripheral_request(P_UART1_TX, DRIVER_NAME);
135 if (ret)
136 return ret;
137 ret = peripheral_request(P_UART1_RX, DRIVER_NAME);
138 if (ret)
139 return ret;
140#endif
141 return ret;
142}
diff --git a/arch/blackfin/mach-bf527/include/mach/bfin_sir.h b/arch/blackfin/mach-bf527/include/mach/bfin_sir.h
deleted file mode 100644
index cfd8ad4f1f2c..000000000000
--- a/arch/blackfin/mach-bf527/include/mach/bfin_sir.h
+++ /dev/null
@@ -1,142 +0,0 @@
1/*
2 * Blackfin Infra-red Driver
3 *
4 * Copyright 2006-2008 Analog Devices Inc.
5 *
6 * Enter bugs at http://blackfin.uclinux.org/
7 *
8 * Licensed under the GPL-2 or later.
9 *
10 */
11
12#include <linux/serial.h>
13#include <asm/dma.h>
14#include <asm/portmux.h>
15
16#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
17#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
18#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER)
19#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
20#define SIR_UART_GET_IIR(port) bfin_read16((port)->membase + OFFSET_IIR)
21#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
22#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
23
24#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
25#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
26#define SIR_UART_PUT_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER), v)
27#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
28#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
29#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
30
31#ifdef CONFIG_SIR_BFIN_DMA
32struct dma_rx_buf {
33 char *buf;
34 int head;
35 int tail;
36 };
37#endif /* CONFIG_SIR_BFIN_DMA */
38
39struct bfin_sir_port {
40 unsigned char __iomem *membase;
41 unsigned int irq;
42 unsigned int lsr;
43 unsigned long clk;
44 struct net_device *dev;
45#ifdef CONFIG_SIR_BFIN_DMA
46 int tx_done;
47 struct dma_rx_buf rx_dma_buf;
48 struct timer_list rx_dma_timer;
49 int rx_dma_nrows;
50#endif /* CONFIG_SIR_BFIN_DMA */
51 unsigned int tx_dma_channel;
52 unsigned int rx_dma_channel;
53};
54
55struct bfin_sir_port sir_ports[BFIN_UART_NR_PORTS];
56
57struct bfin_sir_port_res {
58 unsigned long base_addr;
59 int irq;
60 unsigned int rx_dma_channel;
61 unsigned int tx_dma_channel;
62};
63
64struct bfin_sir_port_res bfin_sir_port_resource[] = {
65#ifdef CONFIG_BFIN_SIR0
66 {
67 0xFFC00400,
68 IRQ_UART0_RX,
69 CH_UART0_RX,
70 CH_UART0_TX,
71 },
72#endif
73#ifdef CONFIG_BFIN_SIR1
74 {
75 0xFFC02000,
76 IRQ_UART1_RX,
77 CH_UART1_RX,
78 CH_UART1_TX,
79 },
80#endif
81};
82
83int nr_sirs = ARRAY_SIZE(bfin_sir_port_resource);
84
85struct bfin_sir_self {
86 struct bfin_sir_port *sir_port;
87 spinlock_t lock;
88 unsigned int open;
89 int speed;
90 int newspeed;
91
92 struct sk_buff *txskb;
93 struct sk_buff *rxskb;
94 struct net_device_stats stats;
95 struct device *dev;
96 struct irlap_cb *irlap;
97 struct qos_info qos;
98
99 iobuff_t tx_buff;
100 iobuff_t rx_buff;
101
102 struct work_struct work;
103 int mtt;
104};
105
106static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
107{
108 unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
109 port->lsr |= (lsr & (BI|FE|PE|OE));
110 return lsr | port->lsr;
111}
112
113static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
114{
115 port->lsr = 0;
116 bfin_read16(port->membase + OFFSET_LSR);
117}
118
119#define DRIVER_NAME "bfin_sir"
120
121static int bfin_sir_hw_init(void)
122{
123 int ret = -ENODEV;
124#ifdef CONFIG_BFIN_SIR0
125 ret = peripheral_request(P_UART0_TX, DRIVER_NAME);
126 if (ret)
127 return ret;
128 ret = peripheral_request(P_UART0_RX, DRIVER_NAME);
129 if (ret)
130 return ret;
131#endif
132
133#ifdef CONFIG_BFIN_SIR1
134 ret = peripheral_request(P_UART1_TX, DRIVER_NAME);
135 if (ret)
136 return ret;
137 ret = peripheral_request(P_UART1_RX, DRIVER_NAME);
138 if (ret)
139 return ret;
140#endif
141 return ret;
142}
diff --git a/arch/blackfin/mach-bf533/include/mach/bfin_sir.h b/arch/blackfin/mach-bf533/include/mach/bfin_sir.h
deleted file mode 100644
index 9bb87e9e2e9b..000000000000
--- a/arch/blackfin/mach-bf533/include/mach/bfin_sir.h
+++ /dev/null
@@ -1,125 +0,0 @@
1/*
2 * Blackfin Infra-red Driver
3 *
4 * Copyright 2006-2008 Analog Devices Inc.
5 *
6 * Enter bugs at http://blackfin.uclinux.org/
7 *
8 * Licensed under the GPL-2 or later.
9 *
10 */
11
12#include <linux/serial.h>
13#include <asm/dma.h>
14#include <asm/portmux.h>
15
16#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
17#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
18#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER)
19#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
20#define SIR_UART_GET_IIR(port) bfin_read16((port)->membase + OFFSET_IIR)
21#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
22#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
23
24#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
25#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
26#define SIR_UART_PUT_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER), v)
27#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
28#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
29#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
30
31#ifdef CONFIG_SIR_BFIN_DMA
32struct dma_rx_buf {
33 char *buf;
34 int head;
35 int tail;
36 };
37#endif /* CONFIG_SIR_BFIN_DMA */
38
39struct bfin_sir_port {
40 unsigned char __iomem *membase;
41 unsigned int irq;
42 unsigned int lsr;
43 unsigned long clk;
44 struct net_device *dev;
45#ifdef CONFIG_SIR_BFIN_DMA
46 int tx_done;
47 struct dma_rx_buf rx_dma_buf;
48 struct timer_list rx_dma_timer;
49 int rx_dma_nrows;
50#endif /* CONFIG_SIR_BFIN_DMA */
51 unsigned int tx_dma_channel;
52 unsigned int rx_dma_channel;
53};
54
55struct bfin_sir_port sir_ports[BFIN_UART_NR_PORTS];
56
57struct bfin_sir_port_res {
58 unsigned long base_addr;
59 int irq;
60 unsigned int rx_dma_channel;
61 unsigned int tx_dma_channel;
62};
63
64struct bfin_sir_port_res bfin_sir_port_resource[] = {
65#ifdef CONFIG_BFIN_SIR0
66 {
67 0xFFC00400,
68 IRQ_UART_RX,
69 CH_UART_RX,
70 CH_UART_TX,
71 },
72#endif
73};
74
75int nr_sirs = ARRAY_SIZE(bfin_sir_port_resource);
76
77struct bfin_sir_self {
78 struct bfin_sir_port *sir_port;
79 spinlock_t lock;
80 unsigned int open;
81 int speed;
82 int newspeed;
83
84 struct sk_buff *txskb;
85 struct sk_buff *rxskb;
86 struct net_device_stats stats;
87 struct device *dev;
88 struct irlap_cb *irlap;
89 struct qos_info qos;
90
91 iobuff_t tx_buff;
92 iobuff_t rx_buff;
93
94 struct work_struct work;
95 int mtt;
96};
97
98static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
99{
100 unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
101 port->lsr |= (lsr & (BI|FE|PE|OE));
102 return lsr | port->lsr;
103}
104
105static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
106{
107 port->lsr = 0;
108 bfin_read16(port->membase + OFFSET_LSR);
109}
110
111#define DRIVER_NAME "bfin_sir"
112
113static int bfin_sir_hw_init(void)
114{
115 int ret = -ENODEV;
116#ifdef CONFIG_BFIN_SIR0
117 ret = peripheral_request(P_UART0_TX, DRIVER_NAME);
118 if (ret)
119 return ret;
120 ret = peripheral_request(P_UART0_RX, DRIVER_NAME);
121 if (ret)
122 return ret;
123#endif
124 return ret;
125}
diff --git a/arch/blackfin/mach-bf537/include/mach/bfin_sir.h b/arch/blackfin/mach-bf537/include/mach/bfin_sir.h
deleted file mode 100644
index cfd8ad4f1f2c..000000000000
--- a/arch/blackfin/mach-bf537/include/mach/bfin_sir.h
+++ /dev/null
@@ -1,142 +0,0 @@
1/*
2 * Blackfin Infra-red Driver
3 *
4 * Copyright 2006-2008 Analog Devices Inc.
5 *
6 * Enter bugs at http://blackfin.uclinux.org/
7 *
8 * Licensed under the GPL-2 or later.
9 *
10 */
11
12#include <linux/serial.h>
13#include <asm/dma.h>
14#include <asm/portmux.h>
15
16#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
17#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
18#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER)
19#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
20#define SIR_UART_GET_IIR(port) bfin_read16((port)->membase + OFFSET_IIR)
21#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
22#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
23
24#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
25#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
26#define SIR_UART_PUT_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER), v)
27#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
28#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
29#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
30
31#ifdef CONFIG_SIR_BFIN_DMA
32struct dma_rx_buf {
33 char *buf;
34 int head;
35 int tail;
36 };
37#endif /* CONFIG_SIR_BFIN_DMA */
38
39struct bfin_sir_port {
40 unsigned char __iomem *membase;
41 unsigned int irq;
42 unsigned int lsr;
43 unsigned long clk;
44 struct net_device *dev;
45#ifdef CONFIG_SIR_BFIN_DMA
46 int tx_done;
47 struct dma_rx_buf rx_dma_buf;
48 struct timer_list rx_dma_timer;
49 int rx_dma_nrows;
50#endif /* CONFIG_SIR_BFIN_DMA */
51 unsigned int tx_dma_channel;
52 unsigned int rx_dma_channel;
53};
54
55struct bfin_sir_port sir_ports[BFIN_UART_NR_PORTS];
56
57struct bfin_sir_port_res {
58 unsigned long base_addr;
59 int irq;
60 unsigned int rx_dma_channel;
61 unsigned int tx_dma_channel;
62};
63
64struct bfin_sir_port_res bfin_sir_port_resource[] = {
65#ifdef CONFIG_BFIN_SIR0
66 {
67 0xFFC00400,
68 IRQ_UART0_RX,
69 CH_UART0_RX,
70 CH_UART0_TX,
71 },
72#endif
73#ifdef CONFIG_BFIN_SIR1
74 {
75 0xFFC02000,
76 IRQ_UART1_RX,
77 CH_UART1_RX,
78 CH_UART1_TX,
79 },
80#endif
81};
82
83int nr_sirs = ARRAY_SIZE(bfin_sir_port_resource);
84
85struct bfin_sir_self {
86 struct bfin_sir_port *sir_port;
87 spinlock_t lock;
88 unsigned int open;
89 int speed;
90 int newspeed;
91
92 struct sk_buff *txskb;
93 struct sk_buff *rxskb;
94 struct net_device_stats stats;
95 struct device *dev;
96 struct irlap_cb *irlap;
97 struct qos_info qos;
98
99 iobuff_t tx_buff;
100 iobuff_t rx_buff;
101
102 struct work_struct work;
103 int mtt;
104};
105
106static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
107{
108 unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
109 port->lsr |= (lsr & (BI|FE|PE|OE));
110 return lsr | port->lsr;
111}
112
113static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
114{
115 port->lsr = 0;
116 bfin_read16(port->membase + OFFSET_LSR);
117}
118
119#define DRIVER_NAME "bfin_sir"
120
121static int bfin_sir_hw_init(void)
122{
123 int ret = -ENODEV;
124#ifdef CONFIG_BFIN_SIR0
125 ret = peripheral_request(P_UART0_TX, DRIVER_NAME);
126 if (ret)
127 return ret;
128 ret = peripheral_request(P_UART0_RX, DRIVER_NAME);
129 if (ret)
130 return ret;
131#endif
132
133#ifdef CONFIG_BFIN_SIR1
134 ret = peripheral_request(P_UART1_TX, DRIVER_NAME);
135 if (ret)
136 return ret;
137 ret = peripheral_request(P_UART1_RX, DRIVER_NAME);
138 if (ret)
139 return ret;
140#endif
141 return ret;
142}
diff --git a/arch/blackfin/mach-bf538/include/mach/bfin_sir.h b/arch/blackfin/mach-bf538/include/mach/bfin_sir.h
deleted file mode 100644
index b2b546d0b9d3..000000000000
--- a/arch/blackfin/mach-bf538/include/mach/bfin_sir.h
+++ /dev/null
@@ -1,159 +0,0 @@
1/*
2 * Blackfin Infra-red Driver
3 *
4 * Copyright 2006-2008 Analog Devices Inc.
5 *
6 * Enter bugs at http://blackfin.uclinux.org/
7 *
8 * Licensed under the GPL-2 or later.
9 *
10 */
11
12#include <linux/serial.h>
13#include <asm/dma.h>
14#include <asm/portmux.h>
15
16#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
17#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
18#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER)
19#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
20#define SIR_UART_GET_IIR(port) bfin_read16((port)->membase + OFFSET_IIR)
21#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
22#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
23
24#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
25#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
26#define SIR_UART_PUT_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER), v)
27#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
28#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
29#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
30
31#ifdef CONFIG_SIR_BFIN_DMA
32struct dma_rx_buf {
33 char *buf;
34 int head;
35 int tail;
36 };
37#endif /* CONFIG_SIR_BFIN_DMA */
38
39struct bfin_sir_port {
40 unsigned char __iomem *membase;
41 unsigned int irq;
42 unsigned int lsr;
43 unsigned long clk;
44 struct net_device *dev;
45#ifdef CONFIG_SIR_BFIN_DMA
46 int tx_done;
47 struct dma_rx_buf rx_dma_buf;
48 struct timer_list rx_dma_timer;
49 int rx_dma_nrows;
50#endif /* CONFIG_SIR_BFIN_DMA */
51 unsigned int tx_dma_channel;
52 unsigned int rx_dma_channel;
53};
54
55struct bfin_sir_port sir_ports[BFIN_UART_NR_PORTS];
56
57struct bfin_sir_port_res {
58 unsigned long base_addr;
59 int irq;
60 unsigned int rx_dma_channel;
61 unsigned int tx_dma_channel;
62};
63
64struct bfin_sir_port_res bfin_sir_port_resource[] = {
65#ifdef CONFIG_BFIN_SIR0
66 {
67 0xFFC00400,
68 IRQ_UART0_RX,
69 CH_UART0_RX,
70 CH_UART0_TX,
71 },
72#endif
73#ifdef CONFIG_BFIN_SIR1
74 {
75 0xFFC02000,
76 IRQ_UART1_RX,
77 CH_UART1_RX,
78 CH_UART1_TX,
79 },
80#endif
81#ifdef CONFIG_BFIN_SIR2
82 {
83 0xFFC02100,
84 IRQ_UART2_RX,
85 CH_UART2_RX,
86 CH_UART2_TX,
87 },
88#endif
89};
90
91int nr_sirs = ARRAY_SIZE(bfin_sir_port_resource);
92
93struct bfin_sir_self {
94 struct bfin_sir_port *sir_port;
95 spinlock_t lock;
96 unsigned int open;
97 int speed;
98 int newspeed;
99
100 struct sk_buff *txskb;
101 struct sk_buff *rxskb;
102 struct net_device_stats stats;
103 struct device *dev;
104 struct irlap_cb *irlap;
105 struct qos_info qos;
106
107 iobuff_t tx_buff;
108 iobuff_t rx_buff;
109
110 struct work_struct work;
111 int mtt;
112};
113
114static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
115{
116 unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
117 port->lsr |= (lsr & (BI|FE|PE|OE));
118 return lsr | port->lsr;
119}
120
121static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
122{
123 port->lsr = 0;
124 bfin_read16(port->membase + OFFSET_LSR);
125}
126
127#define DRIVER_NAME "bfin_sir"
128
129static int bfin_sir_hw_init(void)
130{
131 int ret = -ENODEV;
132#ifdef CONFIG_BFIN_SIR0
133 ret = peripheral_request(P_UART0_TX, DRIVER_NAME);
134 if (ret)
135 return ret;
136 ret = peripheral_request(P_UART0_RX, DRIVER_NAME);
137 if (ret)
138 return ret;
139#endif
140
141#ifdef CONFIG_BFIN_SIR1
142 ret = peripheral_request(P_UART1_TX, DRIVER_NAME);
143 if (ret)
144 return ret;
145 ret = peripheral_request(P_UART1_RX, DRIVER_NAME);
146 if (ret)
147 return ret;
148#endif
149
150#ifdef CONFIG_BFIN_SIR2
151 ret = peripheral_request(P_UART2_TX, DRIVER_NAME);
152 if (ret)
153 return ret;
154 ret = peripheral_request(P_UART2_RX, DRIVER_NAME);
155 if (ret)
156 return ret;
157#endif
158 return ret;
159}
diff --git a/arch/blackfin/mach-bf548/include/mach/bfin_sir.h b/arch/blackfin/mach-bf548/include/mach/bfin_sir.h
deleted file mode 100644
index c41f9cf00268..000000000000
--- a/arch/blackfin/mach-bf548/include/mach/bfin_sir.h
+++ /dev/null
@@ -1,166 +0,0 @@
1/*
2 * Blackfin Infra-red Driver
3 *
4 * Copyright 2006-2008 Analog Devices Inc.
5 *
6 * Enter bugs at http://blackfin.uclinux.org/
7 *
8 * Licensed under the GPL-2 or later.
9 *
10 */
11
12#include <linux/serial.h>
13#include <asm/dma.h>
14#include <asm/portmux.h>
15
16#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
17#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
18#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER_SET)
19#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
20#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
21#define SIR_UART_GET_LSR(port) bfin_read16((port)->membase + OFFSET_LSR)
22#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
23
24#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
25#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
26#define SIR_UART_SET_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER_SET), v)
27#define SIR_UART_CLEAR_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER_CLEAR), v)
28#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
29#define SIR_UART_PUT_LSR(port, v) bfin_write16(((port)->membase + OFFSET_LSR), v)
30#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
31#define SIR_UART_CLEAR_LSR(port) bfin_write16(((port)->membase + OFFSET_LSR), -1)
32#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
33
34#ifdef CONFIG_SIR_BFIN_DMA
35struct dma_rx_buf {
36 char *buf;
37 int head;
38 int tail;
39 };
40#endif /* CONFIG_SIR_BFIN_DMA */
41
42struct bfin_sir_port {
43 unsigned char __iomem *membase;
44 unsigned int irq;
45 unsigned int lsr;
46 unsigned long clk;
47 struct net_device *dev;
48#ifdef CONFIG_SIR_BFIN_DMA
49 int tx_done;
50 struct dma_rx_buf rx_dma_buf;
51 struct timer_list rx_dma_timer;
52 int rx_dma_nrows;
53#endif /* CONFIG_SIR_BFIN_DMA */
54 unsigned int tx_dma_channel;
55 unsigned int rx_dma_channel;
56};
57
58struct bfin_sir_port sir_ports[BFIN_UART_NR_PORTS];
59
60struct bfin_sir_port_res {
61 unsigned long base_addr;
62 int irq;
63 unsigned int rx_dma_channel;
64 unsigned int tx_dma_channel;
65};
66
67struct bfin_sir_port_res bfin_sir_port_resource[] = {
68#ifdef CONFIG_BFIN_SIR0
69 {
70 0xFFC00400,
71 IRQ_UART0_RX,
72 CH_UART0_RX,
73 CH_UART0_TX,
74 },
75#endif
76#ifdef CONFIG_BFIN_SIR1
77 {
78 0xFFC02000,
79 IRQ_UART1_RX,
80 CH_UART1_RX,
81 CH_UART1_TX,
82 },
83#endif
84#ifdef CONFIG_BFIN_SIR2
85 {
86 0xFFC02100,
87 IRQ_UART2_RX,
88 CH_UART2_RX,
89 CH_UART2_TX,
90 },
91#endif
92#ifdef CONFIG_BFIN_SIR3
93 {
94 0xFFC03100,
95 IRQ_UART3_RX,
96 CH_UART3_RX,
97 CH_UART3_TX,
98 },
99#endif
100};
101
102int nr_sirs = ARRAY_SIZE(bfin_sir_port_resource);
103
104struct bfin_sir_self {
105 struct bfin_sir_port *sir_port;
106 spinlock_t lock;
107 unsigned int open;
108 int speed;
109 int newspeed;
110
111 struct sk_buff *txskb;
112 struct sk_buff *rxskb;
113 struct net_device_stats stats;
114 struct device *dev;
115 struct irlap_cb *irlap;
116 struct qos_info qos;
117
118 iobuff_t tx_buff;
119 iobuff_t rx_buff;
120
121 struct work_struct work;
122 int mtt;
123};
124
125#define DRIVER_NAME "bfin_sir"
126
127static int bfin_sir_hw_init(void)
128{
129 int ret = -ENODEV;
130#ifdef CONFIG_BFIN_SIR0
131 ret = peripheral_request(P_UART0_TX, DRIVER_NAME);
132 if (ret)
133 return ret;
134 ret = peripheral_request(P_UART0_RX, DRIVER_NAME);
135 if (ret)
136 return ret;
137#endif
138
139#ifdef CONFIG_BFIN_SIR1
140 ret = peripheral_request(P_UART1_TX, DRIVER_NAME);
141 if (ret)
142 return ret;
143 ret = peripheral_request(P_UART1_RX, DRIVER_NAME);
144 if (ret)
145 return ret;
146#endif
147
148#ifdef CONFIG_BFIN_SIR2
149 ret = peripheral_request(P_UART2_TX, DRIVER_NAME);
150 if (ret)
151 return ret;
152 ret = peripheral_request(P_UART2_RX, DRIVER_NAME);
153 if (ret)
154 return ret;
155#endif
156
157#ifdef CONFIG_BFIN_SIR3
158 ret = peripheral_request(P_UART3_TX, DRIVER_NAME);
159 if (ret)
160 return ret;
161 ret = peripheral_request(P_UART3_RX, DRIVER_NAME);
162 if (ret)
163 return ret;
164#endif
165 return ret;
166}
diff --git a/arch/blackfin/mach-bf561/include/mach/bfin_sir.h b/arch/blackfin/mach-bf561/include/mach/bfin_sir.h
deleted file mode 100644
index 9bb87e9e2e9b..000000000000
--- a/arch/blackfin/mach-bf561/include/mach/bfin_sir.h
+++ /dev/null
@@ -1,125 +0,0 @@
1/*
2 * Blackfin Infra-red Driver
3 *
4 * Copyright 2006-2008 Analog Devices Inc.
5 *
6 * Enter bugs at http://blackfin.uclinux.org/
7 *
8 * Licensed under the GPL-2 or later.
9 *
10 */
11
12#include <linux/serial.h>
13#include <asm/dma.h>
14#include <asm/portmux.h>
15
16#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
17#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
18#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER)
19#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
20#define SIR_UART_GET_IIR(port) bfin_read16((port)->membase + OFFSET_IIR)
21#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
22#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
23
24#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
25#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
26#define SIR_UART_PUT_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER), v)
27#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
28#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
29#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
30
31#ifdef CONFIG_SIR_BFIN_DMA
32struct dma_rx_buf {
33 char *buf;
34 int head;
35 int tail;
36 };
37#endif /* CONFIG_SIR_BFIN_DMA */
38
39struct bfin_sir_port {
40 unsigned char __iomem *membase;
41 unsigned int irq;
42 unsigned int lsr;
43 unsigned long clk;
44 struct net_device *dev;
45#ifdef CONFIG_SIR_BFIN_DMA
46 int tx_done;
47 struct dma_rx_buf rx_dma_buf;
48 struct timer_list rx_dma_timer;
49 int rx_dma_nrows;
50#endif /* CONFIG_SIR_BFIN_DMA */
51 unsigned int tx_dma_channel;
52 unsigned int rx_dma_channel;
53};
54
55struct bfin_sir_port sir_ports[BFIN_UART_NR_PORTS];
56
57struct bfin_sir_port_res {
58 unsigned long base_addr;
59 int irq;
60 unsigned int rx_dma_channel;
61 unsigned int tx_dma_channel;
62};
63
64struct bfin_sir_port_res bfin_sir_port_resource[] = {
65#ifdef CONFIG_BFIN_SIR0
66 {
67 0xFFC00400,
68 IRQ_UART_RX,
69 CH_UART_RX,
70 CH_UART_TX,
71 },
72#endif
73};
74
75int nr_sirs = ARRAY_SIZE(bfin_sir_port_resource);
76
77struct bfin_sir_self {
78 struct bfin_sir_port *sir_port;
79 spinlock_t lock;
80 unsigned int open;
81 int speed;
82 int newspeed;
83
84 struct sk_buff *txskb;
85 struct sk_buff *rxskb;
86 struct net_device_stats stats;
87 struct device *dev;
88 struct irlap_cb *irlap;
89 struct qos_info qos;
90
91 iobuff_t tx_buff;
92 iobuff_t rx_buff;
93
94 struct work_struct work;
95 int mtt;
96};
97
98static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
99{
100 unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
101 port->lsr |= (lsr & (BI|FE|PE|OE));
102 return lsr | port->lsr;
103}
104
105static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
106{
107 port->lsr = 0;
108 bfin_read16(port->membase + OFFSET_LSR);
109}
110
111#define DRIVER_NAME "bfin_sir"
112
113static int bfin_sir_hw_init(void)
114{
115 int ret = -ENODEV;
116#ifdef CONFIG_BFIN_SIR0
117 ret = peripheral_request(P_UART0_TX, DRIVER_NAME);
118 if (ret)
119 return ret;
120 ret = peripheral_request(P_UART0_RX, DRIVER_NAME);
121 if (ret)
122 return ret;
123#endif
124 return ret;
125}
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-11 03:34:06 -0500