mips-cpc.h (5e2aa2ed08e2e280121dc7cf5609c87d464f12ef) mips-cpc.h (15d45cce3a0e0716fa49c768f887c6406dfb91f7)
1/*
2 * Copyright (C) 2013 Imagination Technologies
3 * Author: Paul Burton <paul.burton@imgtec.com>
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your
8 * option) any later version.

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20/**
21 * mips_cpc_default_phys_base - retrieve the default physical base address of
22 * the CPC
23 *
24 * Returns the default physical base address of the Cluster Power Controller
25 * memory mapped registers. This is platform dependant & must therefore be
26 * implemented per-platform.
27 */
1/*
2 * Copyright (C) 2013 Imagination Technologies
3 * Author: Paul Burton <paul.burton@imgtec.com>
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your
8 * option) any later version.

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20/**
21 * mips_cpc_default_phys_base - retrieve the default physical base address of
22 * the CPC
23 *
24 * Returns the default physical base address of the Cluster Power Controller
25 * memory mapped registers. This is platform dependant & must therefore be
26 * implemented per-platform.
27 */
28extern phys_t mips_cpc_default_phys_base(void);
28extern phys_addr_t mips_cpc_default_phys_base(void);
29
30/**
31 * mips_cpc_phys_base - retrieve the physical base address of the CPC
32 *
33 * This function returns the physical base address of the Cluster Power
34 * Controller memory mapped registers, or 0 if no Cluster Power Controller
35 * is present. It may be overriden by individual platforms which determine
36 * this address in a different way.
37 */
29
30/**
31 * mips_cpc_phys_base - retrieve the physical base address of the CPC
32 *
33 * This function returns the physical base address of the Cluster Power
34 * Controller memory mapped registers, or 0 if no Cluster Power Controller
35 * is present. It may be overriden by individual platforms which determine
36 * this address in a different way.
37 */
38extern phys_t __weak mips_cpc_phys_base(void);
38extern phys_addr_t __weak mips_cpc_phys_base(void);
39
40/**
41 * mips_cpc_probe - probe for a Cluster Power Controller
42 *
43 * Attempt to detect the presence of a Cluster Power Controller. Returns 0 if
44 * a CPC is successfully detected, else -errno.
45 */
46#ifdef CONFIG_MIPS_CPC

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40/**
41 * mips_cpc_probe - probe for a Cluster Power Controller
42 *
43 * Attempt to detect the presence of a Cluster Power Controller. Returns 0 if
44 * a CPC is successfully detected, else -errno.
45 */
46#ifdef CONFIG_MIPS_CPC

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