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/arch/arm/mach-ixp4xx/include/mach/npe.h

https://github.com/AICP/kernel_google_msm
C Header | 39 lines | 31 code | 8 blank | 0 comment | 0 complexity | 500a263c80d26a6dec20e722c74601d0 MD5 | raw file
 1#ifndef __IXP4XX_NPE_H
 2#define __IXP4XX_NPE_H
 3
 4#include <linux/kernel.h>
 5
 6extern const char *npe_names[];
 7
 8struct npe_regs {
 9	u32 exec_addr, exec_data, exec_status_cmd, exec_count;
10	u32 action_points[4];
11	u32 watchpoint_fifo, watch_count;
12	u32 profile_count;
13	u32 messaging_status, messaging_control;
14	u32 mailbox_status, /*messaging_*/ in_out_fifo;
15};
16
17struct npe {
18	struct resource *mem_res;
19	struct npe_regs __iomem *regs;
20	u32 regs_phys;
21	int id;
22	int valid;
23};
24
25
26static inline const char *npe_name(struct npe *npe)
27{
28	return npe_names[npe->id];
29}
30
31int npe_running(struct npe *npe);
32int npe_send_message(struct npe *npe, const void *msg, const char *what);
33int npe_recv_message(struct npe *npe, void *msg, const char *what);
34int npe_send_recv_message(struct npe *npe, void *msg, const char *what);
35int npe_load_firmware(struct npe *npe, const char *name, struct device *dev);
36struct npe *npe_request(unsigned id);
37void npe_release(struct npe *npe);
38
39#endif /* __IXP4XX_NPE_H */