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Diffstat (limited to 'arch/arm/plat-orion/common.c')
-rw-r--r--arch/arm/plat-orion/common.c38
1 files changed, 23 insertions, 15 deletions
diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
index 4fdd2e7e74a1..bbe50a948710 100644
--- a/arch/arm/plat-orion/common.c
+++ b/arch/arm/plat-orion/common.c
@@ -19,12 +19,32 @@
#include <linux/mv643xx_eth.h>
#include <linux/mv643xx_i2c.h>
#include <net/dsa.h>
-#include <linux/spi/orion_spi.h>
#include <plat/orion_wdt.h>
#include <plat/mv_xor.h>
#include <plat/ehci-orion.h>
#include <mach/bridge-regs.h>
+/* Create a clkdev entry for a given device/clk */
+void __init orion_clkdev_add(const char *con_id, const char *dev_id,
+ struct clk *clk)
+{
+ struct clk_lookup *cl;
+
+ cl = clkdev_alloc(clk, con_id, dev_id);
+ if (cl)
+ clkdev_add(cl);
+}
+
+/* Create clkdev entries for all orion platforms except kirkwood.
+ Kirkwood has gated clocks for some of its peripherals, so creates
+ its own clkdev entries. For all the other orion devices, create
+ clkdev entries to the tclk. */
+void __init orion_clkdev_init(struct clk *tclk)
+{
+ orion_clkdev_add(NULL, "orion_spi.0", tclk);
+ orion_clkdev_add(NULL, "orion_spi.1", tclk);
+}
+
/* Fill in the resources structure and link it into the platform
device structure. There is always a memory region, and nearly
always an interrupt.*/
@@ -523,44 +543,32 @@ void __init orion_i2c_1_init(unsigned long mapbase,
/*****************************************************************************
* SPI
****************************************************************************/
-static struct orion_spi_info orion_spi_plat_data;
static struct resource orion_spi_resources;
static struct platform_device orion_spi = {
.name = "orion_spi",
.id = 0,
- .dev = {
- .platform_data = &orion_spi_plat_data,
- },
};
-static struct orion_spi_info orion_spi_1_plat_data;
static struct resource orion_spi_1_resources;
static struct platform_device orion_spi_1 = {
.name = "orion_spi",
.id = 1,
- .dev = {
- .platform_data = &orion_spi_1_plat_data,
- },
};
/* Note: The SPI silicon core does have interrupts. However the
* current Linux software driver does not use interrupts. */
-void __init orion_spi_init(unsigned long mapbase,
- unsigned long tclk)
+void __init orion_spi_init(unsigned long mapbase)
{
- orion_spi_plat_data.tclk = tclk;
fill_resources(&orion_spi, &orion_spi_resources,
mapbase, SZ_512 - 1, NO_IRQ);
platform_device_register(&orion_spi);
}
-void __init orion_spi_1_init(unsigned long mapbase,
- unsigned long tclk)
+void __init orion_spi_1_init(unsigned long mapbase)
{
- orion_spi_1_plat_data.tclk = tclk;
fill_resources(&orion_spi_1, &orion_spi_1_resources,
mapbase, SZ_512 - 1, NO_IRQ);
platform_device_register(&orion_spi_1);