diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-01-14 12:48:06 +0000 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-05-02 09:35:33 +0100 |
commit | f4b8b319bf21bf3576014ce7336763cd3e1684ef (patch) | |
tree | 5f3200e3b82dd23fc58633e010f3996246d81607 /arch/arm/mach-realview | |
parent | c5a0adb51002e51a4254cb7f0ab7190d41d8b930 (diff) | |
download | op-kernel-dev-f4b8b319bf21bf3576014ce7336763cd3e1684ef.zip op-kernel-dev-f4b8b319bf21bf3576014ce7336763cd3e1684ef.tar.gz |
ARM: Realview/Versatile/Integrator: separate out common clock code
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-realview')
-rw-r--r-- | arch/arm/mach-realview/Makefile | 2 | ||||
-rw-r--r-- | arch/arm/mach-realview/clock.c | 64 | ||||
-rw-r--r-- | arch/arm/mach-realview/clock.h | 20 | ||||
-rw-r--r-- | arch/arm/mach-realview/core.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-realview/include/mach/clkdev.h | 9 | ||||
-rw-r--r-- | arch/arm/mach-realview/realview_eb.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-realview/realview_pb1176.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-realview/realview_pb11mp.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-realview/realview_pba8.c | 1 |
9 files changed, 11 insertions, 90 deletions
diff --git a/arch/arm/mach-realview/Makefile b/arch/arm/mach-realview/Makefile index e704edb..a01b76b 100644 --- a/arch/arm/mach-realview/Makefile +++ b/arch/arm/mach-realview/Makefile @@ -2,7 +2,7 @@ # Makefile for the linux kernel. # -obj-y := core.o clock.o +obj-y := core.o obj-$(CONFIG_MACH_REALVIEW_EB) += realview_eb.o obj-$(CONFIG_MACH_REALVIEW_PB11MP) += realview_pb11mp.o obj-$(CONFIG_MACH_REALVIEW_PB1176) += realview_pb1176.o diff --git a/arch/arm/mach-realview/clock.c b/arch/arm/mach-realview/clock.c deleted file mode 100644 index 18c5459..0000000 --- a/arch/arm/mach-realview/clock.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * linux/arch/arm/mach-realview/clock.c - * - * Copyright (C) 2004 ARM Limited. - * Written by Deep Blue Solutions Limited. - * - * 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. - */ -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/device.h> -#include <linux/list.h> -#include <linux/errno.h> -#include <linux/err.h> -#include <linux/string.h> -#include <linux/clk.h> -#include <linux/mutex.h> - -#include <asm/hardware/icst.h> - -#include "clock.h" - -int clk_enable(struct clk *clk) -{ - return 0; -} -EXPORT_SYMBOL(clk_enable); - -void clk_disable(struct clk *clk) -{ -} -EXPORT_SYMBOL(clk_disable); - -unsigned long clk_get_rate(struct clk *clk) -{ - return clk->rate; -} -EXPORT_SYMBOL(clk_get_rate); - -long clk_round_rate(struct clk *clk, unsigned long rate) -{ - struct icst_vco vco; - vco = icst_hz_to_vco(clk->params, rate); - return icst_hz(clk->params, vco); -} -EXPORT_SYMBOL(clk_round_rate); - -int clk_set_rate(struct clk *clk, unsigned long rate) -{ - int ret = -EIO; - - if (clk->setvco) { - struct icst_vco vco; - - vco = icst_hz_to_vco(clk->params, rate); - clk->rate = icst_hz(clk->params, vco); - clk->setvco(clk, vco); - ret = 0; - } - return ret; -} -EXPORT_SYMBOL(clk_set_rate); diff --git a/arch/arm/mach-realview/clock.h b/arch/arm/mach-realview/clock.h deleted file mode 100644 index fa64c85..0000000 --- a/arch/arm/mach-realview/clock.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * linux/arch/arm/mach-realview/clock.h - * - * Copyright (C) 2004 ARM Limited. - * Written by Deep Blue Solutions Limited. - * - * 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. - */ -#include <asm/hardware/icst.h> - -struct module; - -struct clk { - unsigned long rate; - const struct icst_params *params; - void *data; - 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 a8c215a..17eb7eb 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -48,11 +48,11 @@ #include <asm/hardware/gic.h> +#include <mach/clkdev.h> #include <mach/platform.h> #include <mach/irqs.h> #include "core.h" -#include "clock.h" #define REALVIEW_REFCOUNTER (__io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_24MHz_OFFSET) diff --git a/arch/arm/mach-realview/include/mach/clkdev.h b/arch/arm/mach-realview/include/mach/clkdev.h index 04b37a8..fefe467 100644 --- a/arch/arm/mach-realview/include/mach/clkdev.h +++ b/arch/arm/mach-realview/include/mach/clkdev.h @@ -1,6 +1,15 @@ #ifndef __ASM_MACH_CLKDEV_H #define __ASM_MACH_CLKDEV_H +#include <asm/hardware/icst.h> + +struct clk { + unsigned long rate; + const struct icst_params *params; + u32 oscoff; + void (*setvco)(struct clk *, struct icst_vco vco); +}; + #define __clk_get(clk) ({ 1; }) #define __clk_put(clk) do { } while (0) diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index 39d953c..006765f 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -43,7 +43,6 @@ #include <mach/irqs.h> #include "core.h" -#include "clock.h" static struct map_desc realview_eb_io_desc[] __initdata = { { diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c index a93aac5..217f7c1 100644 --- a/arch/arm/mach-realview/realview_pb1176.c +++ b/arch/arm/mach-realview/realview_pb1176.c @@ -43,7 +43,6 @@ #include <mach/irqs.h> #include "core.h" -#include "clock.h" static struct map_desc realview_pb1176_io_desc[] __initdata = { { diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c index c7c656e..9ef2ecc 100644 --- a/arch/arm/mach-realview/realview_pb11mp.c +++ b/arch/arm/mach-realview/realview_pb11mp.c @@ -44,7 +44,6 @@ #include <mach/irqs.h> #include "core.h" -#include "clock.h" static struct map_desc realview_pb11mp_io_desc[] __initdata = { { diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c index 3e3aaa3..2fab3a6 100644 --- a/arch/arm/mach-realview/realview_pba8.c +++ b/arch/arm/mach-realview/realview_pba8.c @@ -41,7 +41,6 @@ #include <mach/irqs.h> #include "core.h" -#include "clock.h" static struct map_desc realview_pba8_io_desc[] __initdata = { { |