diff options
author | Graf Yang <graf.yang@analog.com> | 2009-01-07 10:14:39 -0500 |
---|---|---|
committer | Bryan Wu <cooloney@kernel.org> | 2009-01-07 10:14:39 -0500 |
commit | 3d7c603ed44fbd7d047aa94d8791803ec1e17d03 (patch) | |
tree | 754303cbc9881cfa32fc6eddcd1d3b9ec7cc2601 /arch/blackfin/mach-bf537/include | |
parent | 42bd8bcb2fa1853fda9c51d956f70bbe2329bdfb (diff) |
Blackfin arch: Remove wasted SIR header files
Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/mach-bf537/include')
-rw-r--r-- | arch/blackfin/mach-bf537/include/mach/bfin_sir.h | 142 |
1 files changed, 0 insertions, 142 deletions
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 | ||
32 | struct dma_rx_buf { | ||
33 | char *buf; | ||
34 | int head; | ||
35 | int tail; | ||
36 | }; | ||
37 | #endif /* CONFIG_SIR_BFIN_DMA */ | ||
38 | |||
39 | struct 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 | |||
55 | struct bfin_sir_port sir_ports[BFIN_UART_NR_PORTS]; | ||
56 | |||
57 | struct 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 | |||
64 | struct 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 | |||
83 | int nr_sirs = ARRAY_SIZE(bfin_sir_port_resource); | ||
84 | |||
85 | struct 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 | |||
106 | static 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 | |||
113 | static 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 | |||
121 | static 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 | } | ||