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authorPaul Mundt <lethal@linux-sh.org>2007-08-08 02:26:51 -0400
committerPaul Mundt <lethal@linux-sh.org>2007-09-20 22:57:48 -0400
commitfef96086270e8d3c99fb2bfc72eef94d95ab2240 (patch)
treef272fd7e40d7f4f557ab5869f4273cd90646c2e8 /include/asm-sh
parent94807a33dc4aaf522d3eab62db225361e5a97b2a (diff)
sh: x3proto: ILSEL IRQ support.
This adds functionality for the on-board ILSEL IRQs that chain IRL mode events. Many on-board devices (ethernet, usb, etc.) rely on ILSEL IRQs directly. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh')
-rw-r--r--include/asm-sh/ilsel.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/include/asm-sh/ilsel.h b/include/asm-sh/ilsel.h
new file mode 100644
index 000000000000..e3d304b280f6
--- /dev/null
+++ b/include/asm-sh/ilsel.h
@@ -0,0 +1,45 @@
1#ifndef __ASM_SH_ILSEL_H
2#define __ASM_SH_ILSEL_H
3
4typedef enum {
5 ILSEL_NONE,
6 ILSEL_LAN,
7 ILSEL_USBH_I,
8 ILSEL_USBH_S,
9 ILSEL_USBH_V,
10 ILSEL_RTC,
11 ILSEL_USBP_I,
12 ILSEL_USBP_S,
13 ILSEL_USBP_V,
14 ILSEL_KEY,
15
16 /*
17 * ILSEL Aliases - corner cases for interleaved level tables.
18 *
19 * Someone thought this was a good idea and less hassle than
20 * demuxing a shared vector, really.
21 */
22
23 /* ILSEL0 and 2 */
24 ILSEL_FPGA0,
25 ILSEL_FPGA1,
26 ILSEL_EX1,
27 ILSEL_EX2,
28 ILSEL_EX3,
29 ILSEL_EX4,
30
31 /* ILSEL1 and 3 */
32 ILSEL_FPGA2 = ILSEL_FPGA0,
33 ILSEL_FPGA3 = ILSEL_FPGA1,
34 ILSEL_EX5 = ILSEL_EX1,
35 ILSEL_EX6 = ILSEL_EX2,
36 ILSEL_EX7 = ILSEL_EX3,
37 ILSEL_EX8 = ILSEL_EX4,
38} ilsel_source_t;
39
40/* arch/sh/boards/renesas/x3proto/ilsel.c */
41int ilsel_enable(ilsel_source_t set);
42int ilsel_enable_fixed(ilsel_source_t set, unsigned int level);
43void ilsel_disable(unsigned int irq);
44
45#endif /* __ASM_SH_ILSEL_H */