diff options
author | Daniel Laird <daniel.j.laird@nxp.com> | 2008-03-06 04:07:18 -0500 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2008-04-28 12:14:26 -0400 |
commit | a92b05880d261e9017ef8e7d5b6b01e0e5aa991d (patch) | |
tree | 663109c57e75dd2183507818a035c99ab53fff25 /arch/mips/nxp/pnx8550/common/platform.c | |
parent | 389310e2b0c195f176e7d4be788bc245e9102412 (diff) |
[MIPS] Move arch/mips/philips to arch/mips/nxp
Signed-off-by: daniel.j.laird <daniel.j.laird@nxp.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/nxp/pnx8550/common/platform.c')
-rw-r--r-- | arch/mips/nxp/pnx8550/common/platform.c | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/arch/mips/nxp/pnx8550/common/platform.c b/arch/mips/nxp/pnx8550/common/platform.c new file mode 100644 index 000000000000..c7c763dbe588 --- /dev/null +++ b/arch/mips/nxp/pnx8550/common/platform.c | |||
@@ -0,0 +1,132 @@ | |||
1 | /* | ||
2 | * Platform device support for NXP PNX8550 SoCs | ||
3 | * | ||
4 | * Copyright 2005, Embedded Alley Solutions, Inc | ||
5 | * | ||
6 | * Based on arch/mips/au1000/common/platform.c | ||
7 | * Platform device support for Au1x00 SoCs. | ||
8 | * | ||
9 | * Copyright 2004, Matt Porter <mporter@kernel.crashing.org> | ||
10 | * | ||
11 | * This file is licensed under the terms of the GNU General Public | ||
12 | * License version 2. This program is licensed "as is" without any | ||
13 | * warranty of any kind, whether express or implied. | ||
14 | */ | ||
15 | #include <linux/device.h> | ||
16 | #include <linux/kernel.h> | ||
17 | #include <linux/init.h> | ||
18 | #include <linux/resource.h> | ||
19 | #include <linux/serial.h> | ||
20 | #include <linux/serial_pnx8xxx.h> | ||
21 | #include <linux/platform_device.h> | ||
22 | |||
23 | #include <int.h> | ||
24 | #include <usb.h> | ||
25 | #include <uart.h> | ||
26 | |||
27 | static struct resource pnx8550_usb_ohci_resources[] = { | ||
28 | [0] = { | ||
29 | .start = PNX8550_USB_OHCI_OP_BASE, | ||
30 | .end = PNX8550_USB_OHCI_OP_BASE + | ||
31 | PNX8550_USB_OHCI_OP_LEN, | ||
32 | .flags = IORESOURCE_MEM, | ||
33 | }, | ||
34 | [1] = { | ||
35 | .start = PNX8550_INT_USB, | ||
36 | .end = PNX8550_INT_USB, | ||
37 | .flags = IORESOURCE_IRQ, | ||
38 | }, | ||
39 | }; | ||
40 | |||
41 | static struct resource pnx8550_uart_resources[] = { | ||
42 | [0] = { | ||
43 | .start = PNX8550_UART_PORT0, | ||
44 | .end = PNX8550_UART_PORT0 + 0xfff, | ||
45 | .flags = IORESOURCE_MEM, | ||
46 | }, | ||
47 | [1] = { | ||
48 | .start = PNX8550_UART_INT(0), | ||
49 | .end = PNX8550_UART_INT(0), | ||
50 | .flags = IORESOURCE_IRQ, | ||
51 | }, | ||
52 | [2] = { | ||
53 | .start = PNX8550_UART_PORT1, | ||
54 | .end = PNX8550_UART_PORT1 + 0xfff, | ||
55 | .flags = IORESOURCE_MEM, | ||
56 | }, | ||
57 | [3] = { | ||
58 | .start = PNX8550_UART_INT(1), | ||
59 | .end = PNX8550_UART_INT(1), | ||
60 | .flags = IORESOURCE_IRQ, | ||
61 | }, | ||
62 | }; | ||
63 | |||
64 | struct pnx8xxx_port pnx8xxx_ports[] = { | ||
65 | [0] = { | ||
66 | .port = { | ||
67 | .type = PORT_PNX8XXX, | ||
68 | .iotype = UPIO_MEM, | ||
69 | .membase = (void __iomem *)PNX8550_UART_PORT0, | ||
70 | .mapbase = PNX8550_UART_PORT0, | ||
71 | .irq = PNX8550_UART_INT(0), | ||
72 | .uartclk = 3692300, | ||
73 | .fifosize = 16, | ||
74 | .flags = UPF_BOOT_AUTOCONF, | ||
75 | .line = 0, | ||
76 | }, | ||
77 | }, | ||
78 | [1] = { | ||
79 | .port = { | ||
80 | .type = PORT_PNX8XXX, | ||
81 | .iotype = UPIO_MEM, | ||
82 | .membase = (void __iomem *)PNX8550_UART_PORT1, | ||
83 | .mapbase = PNX8550_UART_PORT1, | ||
84 | .irq = PNX8550_UART_INT(1), | ||
85 | .uartclk = 3692300, | ||
86 | .fifosize = 16, | ||
87 | .flags = UPF_BOOT_AUTOCONF, | ||
88 | .line = 1, | ||
89 | }, | ||
90 | }, | ||
91 | }; | ||
92 | |||
93 | /* The dmamask must be set for OHCI to work */ | ||
94 | static u64 ohci_dmamask = ~(u32)0; | ||
95 | |||
96 | static u64 uart_dmamask = ~(u32)0; | ||
97 | |||
98 | static struct platform_device pnx8550_usb_ohci_device = { | ||
99 | .name = "pnx8550-ohci", | ||
100 | .id = -1, | ||
101 | .dev = { | ||
102 | .dma_mask = &ohci_dmamask, | ||
103 | .coherent_dma_mask = 0xffffffff, | ||
104 | }, | ||
105 | .num_resources = ARRAY_SIZE(pnx8550_usb_ohci_resources), | ||
106 | .resource = pnx8550_usb_ohci_resources, | ||
107 | }; | ||
108 | |||
109 | static struct platform_device pnx8550_uart_device = { | ||
110 | .name = "pnx8xxx-uart", | ||
111 | .id = -1, | ||
112 | .dev = { | ||
113 | .dma_mask = &uart_dmamask, | ||
114 | .coherent_dma_mask = 0xffffffff, | ||
115 | .platform_data = pnx8xxx_ports, | ||
116 | }, | ||
117 | .num_resources = ARRAY_SIZE(pnx8550_uart_resources), | ||
118 | .resource = pnx8550_uart_resources, | ||
119 | }; | ||
120 | |||
121 | static struct platform_device *pnx8550_platform_devices[] __initdata = { | ||
122 | &pnx8550_usb_ohci_device, | ||
123 | &pnx8550_uart_device, | ||
124 | }; | ||
125 | |||
126 | static int __init pnx8550_platform_init(void) | ||
127 | { | ||
128 | return platform_add_devices(pnx8550_platform_devices, | ||
129 | ARRAY_SIZE(pnx8550_platform_devices)); | ||
130 | } | ||
131 | |||
132 | arch_initcall(pnx8550_platform_init); | ||