diff --git a/arch/arm/common/icst307.c b/arch/arm/common/icst307.c index 6d094c1575400d0487b754ecb6a723ee474435dd..2eebd960c01b7a9786b3a6b1ac13758c218587de 100644 --- a/arch/arm/common/icst307.c +++ b/arch/arm/common/icst307.c @@ -24,7 +24,7 @@ */ static unsigned char s2div[8] = { 10, 2, 8, 4, 5, 7, 3, 6 }; -unsigned long icst307_khz(const struct icst307_params *p, struct icst307_vco vco) +unsigned long icst307_khz(const struct icst_params *p, struct icst_vco vco) { return p->ref * 2 * (vco.v + 8) / ((vco.r + 2) * s2div[vco.s]); } @@ -36,10 +36,10 @@ EXPORT_SYMBOL(icst307_khz); */ static unsigned char idx2s[8] = { 1, 6, 3, 4, 7, 5, 2, 0 }; -struct icst307_vco -icst307_khz_to_vco(const struct icst307_params *p, unsigned long freq) +struct icst_vco +icst307_khz_to_vco(const struct icst_params *p, unsigned long freq) { - struct icst307_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max }; + struct icst_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max }; unsigned long f; unsigned int i = 0, rd, best = (unsigned int)-1; @@ -96,10 +96,10 @@ icst307_khz_to_vco(const struct icst307_params *p, unsigned long freq) EXPORT_SYMBOL(icst307_khz_to_vco); -struct icst307_vco -icst307_ps_to_vco(const struct icst307_params *p, unsigned long period) +struct icst_vco +icst307_ps_to_vco(const struct icst_params *p, unsigned long period) { - struct icst307_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max }; + struct icst_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max }; unsigned long f, ps; unsigned int i = 0, rd, best = (unsigned int)-1; diff --git a/arch/arm/common/icst525.c b/arch/arm/common/icst525.c index 3d377c5bdef6299332c068974753a0c41e8c939d..fd5c2e7ed176c3507b4c1b2b98a82a3d7aa15351 100644 --- a/arch/arm/common/icst525.c +++ b/arch/arm/common/icst525.c @@ -21,7 +21,7 @@ */ static unsigned char s2div[8] = { 10, 2, 8, 4, 5, 7, 9, 6 }; -unsigned long icst525_khz(const struct icst525_params *p, struct icst525_vco vco) +unsigned long icst525_khz(const struct icst_params *p, struct icst_vco vco) { return p->ref * 2 * (vco.v + 8) / ((vco.r + 2) * s2div[vco.s]); } @@ -33,10 +33,10 @@ EXPORT_SYMBOL(icst525_khz); */ static unsigned char idx2s[] = { 1, 3, 4, 7, 5, 2, 6, 0 }; -struct icst525_vco -icst525_khz_to_vco(const struct icst525_params *p, unsigned long freq) +struct icst_vco +icst525_khz_to_vco(const struct icst_params *p, unsigned long freq) { - struct icst525_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max }; + struct icst_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max }; unsigned long f; unsigned int i = 0, rd, best = (unsigned int)-1; @@ -94,10 +94,10 @@ icst525_khz_to_vco(const struct icst525_params *p, unsigned long freq) EXPORT_SYMBOL(icst525_khz_to_vco); -struct icst525_vco -icst525_ps_to_vco(const struct icst525_params *p, unsigned long period) +struct icst_vco +icst525_ps_to_vco(const struct icst_params *p, unsigned long period) { - struct icst525_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max }; + struct icst_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max }; unsigned long f, ps; unsigned int i = 0, rd, best = (unsigned int)-1; diff --git a/arch/arm/include/asm/hardware/icst.h b/arch/arm/include/asm/hardware/icst.h new file mode 100644 index 0000000000000000000000000000000000000000..65b1edd4452b9e01d07886f400d4f66e2691bc17 --- /dev/null +++ b/arch/arm/include/asm/hardware/icst.h @@ -0,0 +1,32 @@ +/* + * arch/arm/include/asm/hardware/icst.h + * + * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Support functions for calculating clocks/divisors for the ICST + * clock generators. See http://www.icst.com/ for more information + * on these devices. + */ +#ifndef ASMARM_HARDWARE_ICST_H +#define ASMARM_HARDWARE_ICST_H + +struct icst_params { + unsigned long ref; + unsigned long vco_max; /* inclusive */ + unsigned short vd_min; /* inclusive */ + unsigned short vd_max; /* inclusive */ + unsigned char rd_min; /* inclusive */ + unsigned char rd_max; /* inclusive */ +}; + +struct icst_vco { + unsigned short v; + unsigned char r; + unsigned char s; +}; + +#endif diff --git a/arch/arm/include/asm/hardware/icst307.h b/arch/arm/include/asm/hardware/icst307.h index 554f128a104641aed7b4c2b747276c0f339173bf..85932e902e9994cf9c781c0e847248d8b72c6a73 100644 --- a/arch/arm/include/asm/hardware/icst307.h +++ b/arch/arm/include/asm/hardware/icst307.h @@ -16,23 +16,10 @@ #ifndef ASMARM_HARDWARE_ICST307_H #define ASMARM_HARDWARE_ICST307_H -struct icst307_params { - unsigned long ref; - unsigned long vco_max; /* inclusive */ - unsigned short vd_min; /* inclusive */ - unsigned short vd_max; /* inclusive */ - unsigned char rd_min; /* inclusive */ - unsigned char rd_max; /* inclusive */ -}; +#include -struct icst307_vco { - unsigned short v; - unsigned char r; - unsigned char s; -}; - -unsigned long icst307_khz(const struct icst307_params *p, struct icst307_vco vco); -struct icst307_vco icst307_khz_to_vco(const struct icst307_params *p, unsigned long freq); -struct icst307_vco icst307_ps_to_vco(const struct icst307_params *p, unsigned long period); +unsigned long icst307_khz(const struct icst_params *p, struct icst_vco vco); +struct icst_vco icst307_khz_to_vco(const struct icst_params *p, unsigned long freq); +struct icst_vco icst307_ps_to_vco(const struct icst_params *p, unsigned long period); #endif diff --git a/arch/arm/include/asm/hardware/icst525.h b/arch/arm/include/asm/hardware/icst525.h index 58f0dc43e2edb82bbed9a193bfe370db8f2a544a..170deb2b605be27f21977e980764a340bb59ade1 100644 --- a/arch/arm/include/asm/hardware/icst525.h +++ b/arch/arm/include/asm/hardware/icst525.h @@ -14,23 +14,10 @@ #ifndef ASMARM_HARDWARE_ICST525_H #define ASMARM_HARDWARE_ICST525_H -struct icst525_params { - unsigned long ref; - unsigned long vco_max; /* inclusive */ - unsigned short vd_min; /* inclusive */ - unsigned short vd_max; /* inclusive */ - unsigned char rd_min; /* inclusive */ - unsigned char rd_max; /* inclusive */ -}; +#include -struct icst525_vco { - unsigned short v; - unsigned char r; - unsigned char s; -}; - -unsigned long icst525_khz(const struct icst525_params *p, struct icst525_vco vco); -struct icst525_vco icst525_khz_to_vco(const struct icst525_params *p, unsigned long freq); -struct icst525_vco icst525_ps_to_vco(const struct icst525_params *p, unsigned long period); +unsigned long icst525_khz(const struct icst_params *p, struct icst_vco vco); +struct icst_vco icst525_khz_to_vco(const struct icst_params *p, unsigned long freq); +struct icst_vco icst525_ps_to_vco(const struct icst_params *p, unsigned long period); #endif diff --git a/arch/arm/mach-integrator/clock.c b/arch/arm/mach-integrator/clock.c index 989ecf5f5c4685a9b8afedf0677e8e0a88d63f82..bb70b64a65635e1721b8b97275e1a1e509926f12 100644 --- a/arch/arm/mach-integrator/clock.c +++ b/arch/arm/mach-integrator/clock.c @@ -14,6 +14,7 @@ #include #include +#include #include #include @@ -36,7 +37,7 @@ EXPORT_SYMBOL(clk_get_rate); long clk_round_rate(struct clk *clk, unsigned long rate) { - struct icst525_vco vco; + struct icst_vco vco; vco = icst525_khz_to_vco(clk->params, rate / 1000); return icst525_khz(clk->params, vco) * 1000; } @@ -47,7 +48,7 @@ int clk_set_rate(struct clk *clk, unsigned long rate) int ret = -EIO; if (clk->setvco) { - struct icst525_vco vco; + struct icst_vco vco; vco = icst525_khz_to_vco(clk->params, rate / 1000); clk->rate = icst525_khz(clk->params, vco) * 1000; diff --git a/arch/arm/mach-integrator/cpu.c b/arch/arm/mach-integrator/cpu.c index 7f1b73b776a7ca23a8359ed561a6908339de884a..c4e5debeb48c9f6230270d0bbc25c4cd03545c29 100644 --- a/arch/arm/mach-integrator/cpu.c +++ b/arch/arm/mach-integrator/cpu.c @@ -31,7 +31,7 @@ static struct cpufreq_driver integrator_driver; #define CM_STAT IO_ADDRESS(INTEGRATOR_HDR_STAT) #define CM_LOCK IO_ADDRESS(INTEGRATOR_HDR_LOCK) -static const struct icst525_params lclk_params = { +static const struct icst_params lclk_params = { .ref = 24000, .vco_max = 320000, .vd_min = 8, @@ -40,7 +40,7 @@ static const struct icst525_params lclk_params = { .rd_max = 24, }; -static const struct icst525_params cclk_params = { +static const struct icst_params cclk_params = { .ref = 24000, .vco_max = 320000, .vd_min = 12, @@ -54,7 +54,7 @@ static const struct icst525_params cclk_params = { */ static int integrator_verify_policy(struct cpufreq_policy *policy) { - struct icst525_vco vco; + struct icst_vco vco; cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, @@ -80,7 +80,7 @@ static int integrator_set_target(struct cpufreq_policy *policy, { cpumask_t cpus_allowed; int cpu = policy->cpu; - struct icst525_vco vco; + struct icst_vco vco; struct cpufreq_freqs freqs; u_int cm_osc; @@ -156,7 +156,7 @@ static unsigned int integrator_get(unsigned int cpu) cpumask_t cpus_allowed; unsigned int current_freq; u_int cm_osc; - struct icst525_vco vco; + struct icst_vco vco; cpus_allowed = current->cpus_allowed; diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c index 0058c937719ed7f7400fe8a1388e9c9e8f73e777..dfb961b67afa52d9bbb746fde10c5e36ae99a476 100644 --- a/arch/arm/mach-integrator/impd1.c +++ b/arch/arm/mach-integrator/impd1.c @@ -40,7 +40,7 @@ struct impd1_module { struct clk_lookup *clks[3]; }; -static const struct icst525_params impd1_vco_params = { +static const struct icst_params impd1_vco_params = { .ref = 24000, /* 24 MHz */ .vco_max = 200000, /* 200 MHz */ .vd_min = 12, @@ -49,7 +49,7 @@ static const struct icst525_params impd1_vco_params = { .rd_max = 120, }; -static void impd1_setvco(struct clk *clk, struct icst525_vco vco) +static void impd1_setvco(struct clk *clk, struct icst_vco vco) { struct impd1_module *impd1 = clk->data; int vconr = clk - impd1->vcos; diff --git a/arch/arm/mach-integrator/include/mach/clkdev.h b/arch/arm/mach-integrator/include/mach/clkdev.h index 9293e410832a76f52db88d59486f658f194adad8..89ea93803998c6a77d08c5f15511d6613acd82f9 100644 --- a/arch/arm/mach-integrator/include/mach/clkdev.h +++ b/arch/arm/mach-integrator/include/mach/clkdev.h @@ -2,14 +2,14 @@ #define __ASM_MACH_CLKDEV_H #include -#include +#include struct clk { unsigned long rate; struct module *owner; - const struct icst525_params *params; + const struct icst_params *params; void *data; - void (*setvco)(struct clk *, struct icst525_vco vco); + void (*setvco)(struct clk *, struct icst_vco vco); }; static inline int __clk_get(struct clk *clk) diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index c0161df9d9a248030df29fbbb02231e41d5d49dc..15bfbe2e1df8f0a90fb1a85038f8e863cbe4f1bd 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -268,7 +268,7 @@ static void __init intcp_init_irq(void) #define CM_LOCK IO_ADDRESS(INTEGRATOR_HDR_LOCK) #define CM_AUXOSC IO_ADDRESS(INTEGRATOR_HDR_BASE + 0x1c) -static const struct icst525_params cp_auxvco_params = { +static const struct icst_params cp_auxvco_params = { .ref = 24000, .vco_max = 320000, .vd_min = 8, @@ -277,7 +277,7 @@ static const struct icst525_params cp_auxvco_params = { .rd_max = 65, }; -static void cp_auxvco_set(struct clk *clk, struct icst525_vco vco) +static void cp_auxvco_set(struct clk *clk, struct icst_vco vco) { u32 val; diff --git a/arch/arm/mach-realview/clock.c b/arch/arm/mach-realview/clock.c index a7043115de72638022aefa73f7a829a49e515302..83646579bc450243c875e68470de7cc99b9c00aa 100644 --- a/arch/arm/mach-realview/clock.c +++ b/arch/arm/mach-realview/clock.c @@ -41,7 +41,7 @@ EXPORT_SYMBOL(clk_get_rate); long clk_round_rate(struct clk *clk, unsigned long rate) { - struct icst307_vco vco; + struct icst_vco vco; vco = icst307_khz_to_vco(clk->params, rate / 1000); return icst307_khz(clk->params, vco) * 1000; } @@ -52,7 +52,7 @@ int clk_set_rate(struct clk *clk, unsigned long rate) int ret = -EIO; if (clk->setvco) { - struct icst307_vco vco; + struct icst_vco vco; vco = icst307_khz_to_vco(clk->params, rate / 1000); clk->rate = icst307_khz(clk->params, vco) * 1000; diff --git a/arch/arm/mach-realview/clock.h b/arch/arm/mach-realview/clock.h index ebbb0f06b6007860802116670fe8dca9e2fb2e4e..fa64c854258defa2dd6d8f4eaf617976470a3d4f 100644 --- a/arch/arm/mach-realview/clock.h +++ b/arch/arm/mach-realview/clock.h @@ -8,12 +8,13 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include + struct module; -struct icst307_params; struct clk { unsigned long rate; - const struct icst307_params *params; + const struct icst_params *params; void *data; - void (*setvco)(struct clk *, struct icst307_vco vco); + void (*setvco)(struct clk *, struct icst_vco vco); }; diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index 90bd4ef71b2cae9b426d0bf5e707c2a441a35e1c..ac504745fed1a0c3772e8e07ee559ea8fe0459c0 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -273,7 +273,7 @@ struct mmci_platform_data realview_mmc1_plat_data = { /* * Clock handling */ -static const struct icst307_params realview_oscvco_params = { +static const struct icst_params realview_oscvco_params = { .ref = 24000, .vco_max = 200000, .vd_min = 4 + 8, @@ -282,7 +282,7 @@ static const struct icst307_params realview_oscvco_params = { .rd_max = 127 + 2, }; -static void realview_oscvco_set(struct clk *clk, struct icst307_vco vco) +static void realview_oscvco_set(struct clk *clk, struct icst_vco vco) { void __iomem *sys_lock = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_LOCK_OFFSET; void __iomem *sys_osc; diff --git a/arch/arm/mach-versatile/clock.c b/arch/arm/mach-versatile/clock.c index c50a44ea7ee6d4c3fa947f53062373092d417455..530e16aa7ad6655edca9f44dfefc88bfc565252e 100644 --- a/arch/arm/mach-versatile/clock.c +++ b/arch/arm/mach-versatile/clock.c @@ -42,7 +42,7 @@ EXPORT_SYMBOL(clk_get_rate); long clk_round_rate(struct clk *clk, unsigned long rate) { - struct icst307_vco vco; + struct icst_vco vco; vco = icst307_khz_to_vco(clk->params, rate / 1000); return icst307_khz(clk->params, vco) * 1000; } @@ -53,7 +53,7 @@ int clk_set_rate(struct clk *clk, unsigned long rate) int ret = -EIO; if (clk->setvco) { - struct icst307_vco vco; + struct icst_vco vco; vco = icst307_khz_to_vco(clk->params, rate / 1000); clk->rate = icst307_khz(clk->params, vco) * 1000; diff --git a/arch/arm/mach-versatile/clock.h b/arch/arm/mach-versatile/clock.h index 03468fdc3e58f7b1fc4a8071d5cd1234678ebbb8..aed7e22d102b5fd47857b32de06a89e4949c7197 100644 --- a/arch/arm/mach-versatile/clock.h +++ b/arch/arm/mach-versatile/clock.h @@ -8,13 +8,14 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include + struct module; -struct icst307_params; struct clk { unsigned long rate; - const struct icst307_params *params; + const struct icst_params *params; u32 oscoff; void *data; - void (*setvco)(struct clk *, struct icst307_vco vco); + void (*setvco)(struct clk *, struct icst_vco vco); }; diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index b77bc407b77dfa6ef0413aa843968a60a05c5811..ded71343553f0ff124bbcad4b28863c1f39757f7 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -379,7 +379,7 @@ static struct mmci_platform_data mmc0_plat_data = { /* * Clock handling */ -static const struct icst307_params versatile_oscvco_params = { +static const struct icst_params versatile_oscvco_params = { .ref = 24000, .vco_max = 200000, .vd_min = 4 + 8, @@ -388,7 +388,7 @@ static const struct icst307_params versatile_oscvco_params = { .rd_max = 127 + 2, }; -static void versatile_oscvco_set(struct clk *clk, struct icst307_vco vco) +static void versatile_oscvco_set(struct clk *clk, struct icst_vco vco) { void __iomem *sys = __io_address(VERSATILE_SYS_BASE); void __iomem *sys_lock = sys + VERSATILE_SYS_LOCK_OFFSET;