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authorRabin Vincent <rabin.vincent@stericsson.com>2010-05-06 10:47:25 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-05-06 20:17:20 +0100
commitdc6048c7f97beaf8c5bb97ed772f43330d04727a (patch)
tree8a76888f2316ffd18099b132224799b571f77d9b
parent2210d6453b4d888c122b2b1c236f50b0a2d30bfa (diff)
ARM: 6103/1: nomadik: define clocks statically
Add a table for clocks to be defined statically, so that new clocks can be added without having to call nmdk_clk_create() for each of them. Remove the now unused nmdk_clk_create() function. Acked-by: Alessandro Rubini <rubini@unipv.it> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r--arch/arm/mach-nomadik/board-nhk8815.c10
-rw-r--r--arch/arm/mach-nomadik/clock.c28
-rw-r--r--arch/arm/mach-nomadik/clock.h1
3 files changed, 21 insertions, 18 deletions
diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c
index ab3712c86d2b..841d459ad59d 100644
--- a/arch/arm/mach-nomadik/board-nhk8815.c
+++ b/arch/arm/mach-nomadik/board-nhk8815.c
@@ -32,7 +32,6 @@
#include <mach/setup.h>
#include <mach/nand.h>
#include <mach/fsmc.h>
-#include "clock.h"
/* Initial value for SRC control register: all timers use MXTAL/8 source */
#define SRC_CR_INIT_MASK 0x00007fff
@@ -202,11 +201,6 @@ static struct amba_device *amba_devs[] __initdata = {
&uart1_device,
};
-/* We have a fixed clock alone, by now */
-static struct clk nhk8815_clk_48 = {
- .rate = 48*1000*1000,
-};
-
static struct resource nhk8815_eth_resources[] = {
{
.name = "smc91x-regs",
@@ -276,10 +270,8 @@ static void __init nhk8815_platform_init(void)
platform_add_devices(nhk8815_platform_devices,
ARRAY_SIZE(nhk8815_platform_devices));
- for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
- nmdk_clk_create(&nhk8815_clk_48, amba_devs[i]->dev.init_name);
+ for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
amba_device_register(amba_devs[i], &iomem_resource);
- }
}
MACHINE_START(NOMADIK, "NHK8815")
diff --git a/arch/arm/mach-nomadik/clock.c b/arch/arm/mach-nomadik/clock.c
index 9f92502a0083..7af785017782 100644
--- a/arch/arm/mach-nomadik/clock.c
+++ b/arch/arm/mach-nomadik/clock.c
@@ -32,14 +32,26 @@ void clk_disable(struct clk *clk)
}
EXPORT_SYMBOL(clk_disable);
-/* Create a clock structure with the given name */
-int nmdk_clk_create(struct clk *clk, const char *dev_id)
-{
- struct clk_lookup *clkdev;
+/* We have a fixed clock alone, for now */
+static struct clk clk_48 = {
+ .rate = 48 * 1000 * 1000,
+};
+
+#define CLK(_clk, dev) \
+ { \
+ .clk = _clk, \
+ .dev_id = dev, \
+ }
+
+static struct clk_lookup lookups[] = {
+ CLK(&clk_48, "uart0"),
+ CLK(&clk_48, "uart1"),
+};
- clkdev = clkdev_alloc(clk, NULL, dev_id);
- if (!clkdev)
- return -ENOMEM;
- clkdev_add(clkdev);
+static int __init clk_init(void)
+{
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
return 0;
}
+
+arch_initcall(clk_init);
diff --git a/arch/arm/mach-nomadik/clock.h b/arch/arm/mach-nomadik/clock.h
index 235faec7f627..5563985a2cc7 100644
--- a/arch/arm/mach-nomadik/clock.h
+++ b/arch/arm/mach-nomadik/clock.h
@@ -11,4 +11,3 @@
struct clk {
unsigned long rate;
};
-extern int nmdk_clk_create(struct clk *clk, const char *dev_id);