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kernel-ark/arch/arm/mach-omap1/board-voiceblue.c
Dmitry Baryshkov 6cab486029 [ARM] 5179/1: Replace obsolete IRQT_* and __IRQT_* values with IRQ_TYPE_* 
IRQT_* and __IRQT_* were obsoleted long ago by patch [3692/1].
Remove them completely. Sed script for the reference:

s/__IRQT_RISEDGE/IRQ_TYPE_EDGE_RISING/g
s/__IRQT_FALEDGE/IRQ_TYPE_EDGE_FALLING/g
s/__IRQT_LOWLVL/IRQ_TYPE_LEVEL_LOW/g
s/__IRQT_HIGHLVL/IRQ_TYPE_LEVEL_HIGH/g
s/IRQT_RISING/IRQ_TYPE_EDGE_RISING/g
s/IRQT_FALLING/IRQ_TYPE_EDGE_FALLING/g
s/IRQT_BOTHEDGE/IRQ_TYPE_EDGE_BOTH/g
s/IRQT_LOW/IRQ_TYPE_LEVEL_LOW/g
s/IRQT_HIGH/IRQ_TYPE_LEVEL_HIGH/g
s/IRQT_PROBE/IRQ_TYPE_PROBE/g
s/IRQT_NOEDGE/IRQ_TYPE_NONE/g

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-27 09:46:18 +01:00

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/*
* linux/arch/arm/mach-omap1/board-voiceblue.c
*
* Modified from board-generic.c
*
* Copyright (C) 2004 2N Telekomunikace, Ladislav Michl <michl@2n.cz>
*
* Code for OMAP5910 based VoiceBlue board (VoIP to GSM gateway).
*
* 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/delay.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/notifier.h>
#include <linux/reboot.h>
#include <linux/serial_8250.h>
#include <linux/serial_reg.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
#include <asm/mach/map.h>
#include <asm/arch/common.h>
#include <asm/arch/gpio.h>
#include <asm/arch/mux.h>
#include <asm/arch/tc.h>
#include <asm/arch/usb.h>
static struct plat_serial8250_port voiceblue_ports[] = {
{
.mapbase = (unsigned long)(OMAP_CS1_PHYS + 0x40000),
.irq = OMAP_GPIO_IRQ(12),
.flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
.iotype = UPIO_MEM,
.regshift = 1,
.uartclk = 3686400,
},
{
.mapbase = (unsigned long)(OMAP_CS1_PHYS + 0x50000),
.irq = OMAP_GPIO_IRQ(13),
.flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
.iotype = UPIO_MEM,
.regshift = 1,
.uartclk = 3686400,
},
{
.mapbase = (unsigned long)(OMAP_CS1_PHYS + 0x60000),
.irq = OMAP_GPIO_IRQ(14),
.flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
.iotype = UPIO_MEM,
.regshift = 1,
.uartclk = 3686400,
},
{
.mapbase = (unsigned long)(OMAP_CS1_PHYS + 0x70000),
.irq = OMAP_GPIO_IRQ(15),
.flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
.iotype = UPIO_MEM,
.regshift = 1,
.uartclk = 3686400,
},
{ },
};
static struct platform_device serial_device = {
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM1,
.dev = {
.platform_data = voiceblue_ports,
},
};
static int __init ext_uart_init(void)
{
return platform_device_register(&serial_device);
}
arch_initcall(ext_uart_init);
static struct flash_platform_data voiceblue_flash_data = {
.map_name = "cfi_probe",
.width = 2,
};
static struct resource voiceblue_flash_resource = {
.start = OMAP_CS0_PHYS,
.end = OMAP_CS0_PHYS + SZ_32M - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device voiceblue_flash_device = {
.name = "omapflash",
.id = 0,
.dev = {
.platform_data = &voiceblue_flash_data,
},
.num_resources = 1,
.resource = &voiceblue_flash_resource,
};
static struct resource voiceblue_smc91x_resources[] = {
[0] = {
.start = OMAP_CS2_PHYS + 0x300,
.end = OMAP_CS2_PHYS + 0x300 + 16,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = OMAP_GPIO_IRQ(8),
.end = OMAP_GPIO_IRQ(8),
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
},
};
static struct platform_device voiceblue_smc91x_device = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(voiceblue_smc91x_resources),
.resource = voiceblue_smc91x_resources,
};
static struct platform_device *voiceblue_devices[] __initdata = {
&voiceblue_flash_device,
&voiceblue_smc91x_device,
};
static struct omap_usb_config voiceblue_usb_config __initdata = {
.hmc_mode = 3,
.register_host = 1,
.register_dev = 1,
.pins[0] = 2,
.pins[1] = 6,
.pins[2] = 6,
};
static struct omap_mmc_config voiceblue_mmc_config __initdata = {
.mmc[0] = {
.enabled = 1,
.power_pin = 2,
.switch_pin = -1,
},
};
static struct omap_uart_config voiceblue_uart_config __initdata = {
.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
};
static struct omap_board_config_kernel voiceblue_config[] = {
{ OMAP_TAG_USB, &voiceblue_usb_config },
{ OMAP_TAG_MMC, &voiceblue_mmc_config },
{ OMAP_TAG_UART, &voiceblue_uart_config },
};
static void __init voiceblue_init_irq(void)
{
omap1_init_common_hw();
omap_init_irq();
omap_gpio_init();
}
static void __init voiceblue_init(void)
{
/* Watchdog */
omap_request_gpio(0);
/* smc91x reset */
omap_request_gpio(7);
omap_set_gpio_direction(7, 0);
omap_set_gpio_dataout(7, 1);
udelay(2); /* wait at least 100ns */
omap_set_gpio_dataout(7, 0);
mdelay(50); /* 50ms until PHY ready */
/* smc91x interrupt pin */
omap_request_gpio(8);
/* 16C554 reset*/
omap_request_gpio(6);
omap_set_gpio_direction(6, 0);
omap_set_gpio_dataout(6, 0);
/* 16C554 interrupt pins */
omap_request_gpio(12);
omap_request_gpio(13);
omap_request_gpio(14);
omap_request_gpio(15);
set_irq_type(OMAP_GPIO_IRQ(12), IRQ_TYPE_EDGE_RISING);
set_irq_type(OMAP_GPIO_IRQ(13), IRQ_TYPE_EDGE_RISING);
set_irq_type(OMAP_GPIO_IRQ(14), IRQ_TYPE_EDGE_RISING);
set_irq_type(OMAP_GPIO_IRQ(15), IRQ_TYPE_EDGE_RISING);
platform_add_devices(voiceblue_devices, ARRAY_SIZE(voiceblue_devices));
omap_board_config = voiceblue_config;
omap_board_config_size = ARRAY_SIZE(voiceblue_config);
omap_serial_init();
omap_register_i2c_bus(1, 100, NULL, 0);
/* There is a good chance board is going up, so enable power LED
* (it is connected through invertor) */
omap_writeb(0x00, OMAP_LPG1_LCR);
omap_writeb(0x00, OMAP_LPG1_PMR); /* Disable clock */
}
static void __init voiceblue_map_io(void)
{
omap1_map_common_io();
}
#define MACHINE_PANICED 1
#define MACHINE_REBOOTING 2
#define MACHINE_REBOOT 4
static unsigned long machine_state;
static int panic_event(struct notifier_block *this, unsigned long event,
void *ptr)
{
if (test_and_set_bit(MACHINE_PANICED, &machine_state))
return NOTIFY_DONE;
/* Flash power LED */
omap_writeb(0x78, OMAP_LPG1_LCR);
omap_writeb(0x01, OMAP_LPG1_PMR); /* Enable clock */
return NOTIFY_DONE;
}
static struct notifier_block panic_block = {
.notifier_call = panic_event,
};
static int __init voiceblue_setup(void)
{
/* Setup panic notifier */
atomic_notifier_chain_register(&panic_notifier_list, &panic_block);
return 0;
}
postcore_initcall(voiceblue_setup);
static int wdt_gpio_state;
void voiceblue_wdt_enable(void)
{
omap_set_gpio_direction(0, 0);
omap_set_gpio_dataout(0, 0);
omap_set_gpio_dataout(0, 1);
omap_set_gpio_dataout(0, 0);
wdt_gpio_state = 0;
}
void voiceblue_wdt_disable(void)
{
omap_set_gpio_dataout(0, 0);
omap_set_gpio_dataout(0, 1);
omap_set_gpio_dataout(0, 0);
omap_set_gpio_direction(0, 1);
}
void voiceblue_wdt_ping(void)
{
if (test_bit(MACHINE_REBOOT, &machine_state))
return;
wdt_gpio_state = !wdt_gpio_state;
omap_set_gpio_dataout(0, wdt_gpio_state);
}
void voiceblue_reset(void)
{
set_bit(MACHINE_REBOOT, &machine_state);
voiceblue_wdt_enable();
while (1) ;
}
EXPORT_SYMBOL(voiceblue_wdt_enable);
EXPORT_SYMBOL(voiceblue_wdt_disable);
EXPORT_SYMBOL(voiceblue_wdt_ping);
MACHINE_START(VOICEBLUE, "VoiceBlue OMAP5910")
/* Maintainer: Ladislav Michl <michl@2n.cz> */
.phys_io = 0xfff00000,
.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.map_io = voiceblue_map_io,
.init_irq = voiceblue_init_irq,
.init_machine = voiceblue_init,
.timer = &omap_timer,
MACHINE_END
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