Commit 0d6d581f authored by Trilok Soni's avatar Trilok Soni Committed by Tony Lindgren

ARM: OMAP: Add menelaus chip info for N800

- Move board-n800-pm.c code to board-n800.c
- Add platform data information specific to n800
Signed-off-by: default avatarTrilok Soni <soni.trilok@gmail.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 96947e23
...@@ -28,7 +28,7 @@ obj-$(CONFIG_MACH_OMAP_APOLLON) += board-apollon.o \ ...@@ -28,7 +28,7 @@ obj-$(CONFIG_MACH_OMAP_APOLLON) += board-apollon.o \
obj-$(CONFIG_MACH_NOKIA_N800) += board-n800.o board-n800-flash.o \ obj-$(CONFIG_MACH_NOKIA_N800) += board-n800.o board-n800-flash.o \
board-n800-mmc.o board-n800-bt.o \ board-n800-mmc.o board-n800-bt.o \
board-n800-audio.o board-n800-usb.o \ board-n800-audio.o board-n800-usb.o \
board-n800-dsp.o board-n800-pm.o board-n800-dsp.o
# TUSB 6010 chips # TUSB 6010 chips
obj-$(CONFIG_MACH_OMAP2_TUSB6010) += usb-tusb6010.o obj-$(CONFIG_MACH_OMAP2_TUSB6010) += usb-tusb6010.o
......
/*
* Nokia N800 PM code
*
* Copyright (C) 2006 Nokia Corporation
* Author: Amit Kucheria <amit.kucheria@nokia.com>
*
* 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/kernel.h>
#include <linux/module.h>
#include <asm/arch/menelaus.h>
#ifdef CONFIG_MENELAUS
static int n800_auto_sleep_regulators(void)
{
u32 val;
int ret;
val = EN_VPLL_SLEEP | EN_VMMC_SLEEP \
| EN_VAUX_SLEEP | EN_VIO_SLEEP \
| EN_VMEM_SLEEP | EN_DC3_SLEEP \
| EN_VC_SLEEP | EN_DC2_SLEEP;
ret = menelaus_set_regulator_sleep(1, val);
if (ret < 0) {
printk(KERN_ERR "Could not set regulators to sleep on "
"menelaus: %u\n", ret);
return ret;
}
return 0;
}
static int n800_auto_voltage_scale(void)
{
int ret;
ret = menelaus_set_vcore_hw(1400, 1050);
if (ret < 0) {
printk(KERN_ERR "Could not set VCORE voltage on "
"menelaus: %u\n", ret);
return ret;
}
return 0;
}
static int n800_menelaus_init(struct device *dev)
{
int ret;
ret = n800_auto_voltage_scale();
if (ret < 0)
return ret;
ret = n800_auto_sleep_regulators();
if (ret < 0)
return ret;
return 0;
}
static struct menelaus_platform_data n800_menelaus_platform_data = {
.late_init = n800_menelaus_init,
};
void __init n800_pm_init(void)
{
menelaus_set_platform_data(&n800_menelaus_platform_data);
}
#else
void __init n800_pm_init(void)
{
}
#endif
...@@ -22,6 +22,7 @@ ...@@ -22,6 +22,7 @@
#include <linux/delay.h> #include <linux/delay.h>
#include <linux/interrupt.h> #include <linux/interrupt.h>
#include <linux/irq.h> #include <linux/irq.h>
#include <linux/i2c.h>
#include <asm/hardware.h> #include <asm/hardware.h>
#include <asm/mach-types.h> #include <asm/mach-types.h>
#include <asm/mach/arch.h> #include <asm/mach/arch.h>
...@@ -474,9 +475,74 @@ static struct platform_device *n800_devices[] __initdata = { ...@@ -474,9 +475,74 @@ static struct platform_device *n800_devices[] __initdata = {
#endif #endif
}; };
#ifdef CONFIG_MENELAUS
static int n800_auto_sleep_regulators(void)
{
u32 val;
int ret;
val = EN_VPLL_SLEEP | EN_VMMC_SLEEP \
| EN_VAUX_SLEEP | EN_VIO_SLEEP \
| EN_VMEM_SLEEP | EN_DC3_SLEEP \
| EN_VC_SLEEP | EN_DC2_SLEEP;
ret = menelaus_set_regulator_sleep(1, val);
if (ret < 0) {
printk(KERN_ERR "Could not set regulators to sleep on "
"menelaus: %u\n", ret);
return ret;
}
return 0;
}
static int n800_auto_voltage_scale(void)
{
int ret;
ret = menelaus_set_vcore_hw(1400, 1050);
if (ret < 0) {
printk(KERN_ERR "Could not set VCORE voltage on "
"menelaus: %u\n", ret);
return ret;
}
return 0;
}
static int n800_menelaus_init(struct device *dev)
{
int ret;
ret = n800_auto_voltage_scale();
if (ret < 0)
return ret;
ret = n800_auto_sleep_regulators();
if (ret < 0)
return ret;
return 0;
}
static struct menelaus_platform_data n800_menelaus_platform_data = {
.late_init = n800_menelaus_init,
};
#endif
static struct i2c_board_info __initdata n800_i2c_board_info[] = {
#ifdef CONFIG_MENELAUS
{
I2C_BOARD_INFO("menelaus", 0x72),
.irq = INT_24XX_SYS_NIRQ,
.platform_data = &n800_menelaus_platform_data,
},
#endif
};
static void __init nokia_n800_init(void) static void __init nokia_n800_init(void)
{ {
platform_add_devices(n800_devices, ARRAY_SIZE(n800_devices)); platform_add_devices(n800_devices, ARRAY_SIZE(n800_devices));
i2c_register_board_info(1, n800_i2c_board_info,
ARRAY_SIZE(n800_i2c_board_info));
n800_flash_init(); n800_flash_init();
n800_mmc_init(); n800_mmc_init();
n800_bt_init(); n800_bt_init();
...@@ -493,7 +559,6 @@ static void __init nokia_n800_init(void) ...@@ -493,7 +559,6 @@ static void __init nokia_n800_init(void)
tsc2301_dev_init(); tsc2301_dev_init();
omap_register_gpio_switches(n800_gpio_switches, omap_register_gpio_switches(n800_gpio_switches,
ARRAY_SIZE(n800_gpio_switches)); ARRAY_SIZE(n800_gpio_switches));
n800_pm_init();
} }
static void __init nokia_n800_map_io(void) static void __init nokia_n800_map_io(void)
......
...@@ -13,9 +13,6 @@ struct menelaus_platform_data { ...@@ -13,9 +13,6 @@ struct menelaus_platform_data {
int (* late_init)(struct device *dev); int (* late_init)(struct device *dev);
}; };
/* Call only at init time. */
extern void menelaus_set_platform_data(struct menelaus_platform_data *pdata);
extern int menelaus_register_mmc_callback(void (*callback)(void *data, u8 card_mask), extern int menelaus_register_mmc_callback(void (*callback)(void *data, u8 card_mask),
void *data); void *data);
extern void menelaus_unregister_mmc_callback(void); extern void menelaus_unregister_mmc_callback(void);
......
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