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authorPhilipp Zabel <philipp.zabel@gmail.com>2008-06-02 18:49:27 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-06-02 19:33:25 +0100
commitbc3a595988468b8a9c2526b9fb8d7bcaa27cc1a7 (patch)
treed1fa30150aae6f5559311ebc8859babcd9479d08 /arch/arm
parentffdf786291636137ef2d51c3a5d340793032aa28 (diff)
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[ARM] 5075/1: i2c-pxa: move i2c pin setup and PCFR_PI2CEN handling into arch/arm/mach-pxa
This fixes a build error introduced when the power manager register definitions were moved into pxa2xx-regs.h. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-pxa/devices.c9
-rw-r--r--arch/arm/mach-pxa/pxa27x.c3
2 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index d6c05b6..af6cc3d 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -10,11 +10,13 @@
#include <asm/arch/mmc.h>
#include <asm/arch/irda.h>
#include <asm/arch/i2c.h>
+#include <asm/arch/mfp-pxa27x.h>
#include <asm/arch/ohci.h>
#include <asm/arch/pxa27x_keypad.h>
#include <asm/arch/camera.h>
#include "devices.h"
+#include "generic.h"
void __init pxa_register_device(struct platform_device *dev, void *data)
{
@@ -233,8 +235,15 @@ struct platform_device pxa_device_i2c = {
.num_resources = ARRAY_SIZE(pxai2c_resources),
};
+static unsigned long pxa27x_i2c_mfp_cfg[] = {
+ GPIO117_I2C_SCL,
+ GPIO118_I2C_SDA,
+};
+
void __init pxa_set_i2c_info(struct i2c_pxa_platform_data *info)
{
+ if (cpu_is_pxa27x())
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(pxa27x_i2c_mfp_cfg));
pxa_register_device(&pxa_device_i2c, info);
}
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index cdaf573..48cbdc7 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -349,6 +349,9 @@ struct platform_device pxa27x_device_i2c_power = {
void __init pxa_set_i2c_power_info(struct i2c_pxa_platform_data *info)
{
+ local_irq_disable();
+ PCFR |= PCFR_PI2CEN;
+ local_irq_enable();
pxa27x_device_i2c_power.dev.platform_data = info;
}