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Commit 86e5e38c authored by Dmitry Artamonow's avatar Dmitry Artamonow Committed by Russell King
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ARM: 5820/1: SA1100: h3100/h3600: split h3600.c 

Split common h3600.c into three separate files: h3100.c, h3600.c and
h3xxx.c (the latter contains common code for h3100/h3600)
Copyright boilerplates and #includes are copied intact and will be
cleaned up later.
Signed-off-by: default avatarDmitry Artamonow <mad_soft@inbox.ru>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 8715b29d
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Showing with 427 additions and 335 deletions
arch/arm/mach-sa1100/Makefile
View file @ 86e5e38c
......@@ -25,8 +25,8 @@ led-$(CONFIG_SA1100_CERF) += leds-cerf.o
obj-$(CONFIG_SA1100_COLLIE) += collie.o
obj-$(CONFIG_SA1100_H3100) += h3600.o
obj-$(CONFIG_SA1100_H3600) += h3600.o
obj-$(CONFIG_SA1100_H3100) += h3100.o h3xxx.o
obj-$(CONFIG_SA1100_H3600) += h3600.o h3xxx.o
obj-$(CONFIG_SA1100_HACKKIT) += hackkit.o
led-$(CONFIG_SA1100_HACKKIT) += leds-hackkit.o
......
arch/arm/mach-sa1100/h3100.c 0 → 100644
View file @ 86e5e38c
/*
* Hardware definitions for Compaq iPAQ H3xxx Handheld Computers
*
* Copyright 2000,1 Compaq Computer Corporation.
*
* Use consistent with the GNU GPL is permitted,
* provided that this copyright notice is
* preserved in its entirety in all copies and derived works.
*
* COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
* AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
* FITNESS FOR ANY PARTICULAR PURPOSE.
*
* Author: Jamey Hicks.
*
* History:
*
* 2001-10-?? Andrew Christian Added support for iPAQ H3800
* and abstracted EGPIO interface.
*
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/tty.h>
#include <linux/pm.h>
#include <linux/device.h>
#include <linux/mfd/htc-egpio.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/serial_core.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <asm/irq.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/setup.h>
#include <asm/mach/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
#include <asm/mach/irda.h>
#include <asm/mach/map.h>
#include <asm/mach/serial_sa1100.h>
#include <mach/h3xxx.h>
#include "generic.h"
/*
* helper for sa1100fb
*/
static void h3100_lcd_power(int enable)
{
if (!gpio_request(H3XXX_EGPIO_LCD_ON, "LCD ON")) {
gpio_set_value(H3100_GPIO_LCD_3V_ON, enable);
gpio_direction_output(H3XXX_EGPIO_LCD_ON, enable);
gpio_free(H3XXX_EGPIO_LCD_ON);
}
}
static void __init h3100_map_io(void)
{
h3xxx_map_io();
sa1100fb_lcd_power = h3100_lcd_power;
/* Older bootldrs put GPIO2-9 in alternate mode on the
assumption that they are used for video */
GAFR &= ~0x000001fb;
}
/*
* This turns the IRDA power on or off on the Compaq H3100
*/
static int h3100_irda_set_power(struct device *dev, unsigned int state)
{
gpio_set_value(H3100_GPIO_IR_ON, state);
return 0;
}
static void h3100_irda_set_speed(struct device *dev, unsigned int speed)
{
gpio_set_value(H3100_GPIO_IR_FSEL, !(speed < 4000000));
}
static struct irda_platform_data h3100_irda_data = {
.set_power = h3100_irda_set_power,
.set_speed = h3100_irda_set_speed,
};
static struct gpio_default_state h3100_default_gpio[] = {
{ H3100_GPIO_IR_ON, GPIO_MODE_OUT0, "IrDA power" },
{ H3100_GPIO_IR_FSEL, GPIO_MODE_OUT0, "IrDA fsel" },
{ H3XXX_GPIO_COM_DCD, GPIO_MODE_IN, "COM DCD" },
{ H3XXX_GPIO_COM_CTS, GPIO_MODE_IN, "COM CTS" },
{ H3XXX_GPIO_COM_RTS, GPIO_MODE_OUT0, "COM RTS" },
{ H3100_GPIO_LCD_3V_ON, GPIO_MODE_OUT0, "LCD 3v" },
};
static void __init h3100_mach_init(void)
{
h3xxx_init_gpio(h3100_default_gpio, ARRAY_SIZE(h3100_default_gpio));
h3xxx_mach_init();
sa11x0_register_irda(&h3100_irda_data);
}
MACHINE_START(H3100, "Compaq iPAQ H3100")
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
.map_io = h3100_map_io,
.init_irq = sa1100_init_irq,
.timer = &sa1100_timer,
.init_machine = h3100_mach_init,
MACHINE_END
arch/arm/mach-sa1100/h3600.c
View file @ 86e5e38c
......@@ -48,337 +48,6 @@
#include "generic.h"
struct gpio_default_state {
int gpio;
int mode;
const char *name;
};
#define GPIO_MODE_IN -1
#define GPIO_MODE_OUT0 0
#define GPIO_MODE_OUT1 1
static void h3xxx_init_gpio(struct gpio_default_state *s, size_t n)
{
while (n--) {
const char *name = s->name;
int err;
if (!name)
name = "[init]";
err = gpio_request(s->gpio, name);
if (err) {
printk(KERN_ERR "gpio%u: unable to request: %d\n",
s->gpio, err);
continue;
}
if (s->mode >= 0) {
err = gpio_direction_output(s->gpio, s->mode);
} else {
err = gpio_direction_input(s->gpio);
}
if (err) {
printk(KERN_ERR "gpio%u: unable to set direction: %d\n",
s->gpio, err);
continue;
}
if (!s->name)
gpio_free(s->gpio);
s++;
}
}
/*
* H3xxx flash support
*/
static struct mtd_partition h3xxx_partitions[] = {
{
.name = "H3XXX boot firmware",
.size = 0x00040000,
.offset = 0,
.mask_flags = MTD_WRITEABLE, /* force read-only */
}, {
.name = "H3XXX rootfs",
.size = MTDPART_SIZ_FULL,
.offset = 0x00040000,
}
};
static void h3xxx_set_vpp(int vpp)
{
gpio_set_value(H3XXX_EGPIO_VPP_ON, vpp);
}
static int h3xxx_flash_init(void)
{
int err = gpio_request(H3XXX_EGPIO_VPP_ON, "Flash Vpp");
if (err)
return err;
err = gpio_direction_output(H3XXX_EGPIO_VPP_ON, 0);
if (err)
gpio_free(H3XXX_EGPIO_VPP_ON);
return err;
}
static void h3xxx_flash_exit(void)
{
gpio_free(H3XXX_EGPIO_VPP_ON);
}
static struct flash_platform_data h3xxx_flash_data = {
.map_name = "cfi_probe",
.set_vpp = h3xxx_set_vpp,
.init = h3xxx_flash_init,
.exit = h3xxx_flash_exit,
.parts = h3xxx_partitions,
.nr_parts = ARRAY_SIZE(h3xxx_partitions),
};
static struct resource h3xxx_flash_resource = {
.start = SA1100_CS0_PHYS,
.end = SA1100_CS0_PHYS + SZ_32M - 1,
.flags = IORESOURCE_MEM,
};
/*
* H3xxx uart support
*/
static void h3xxx_uart_set_mctrl(struct uart_port *port, u_int mctrl)
{
if (port->mapbase == _Ser3UTCR0) {
gpio_set_value(H3XXX_GPIO_COM_RTS, !(mctrl & TIOCM_RTS));
}
}
static u_int h3xxx_uart_get_mctrl(struct uart_port *port)
{
u_int ret = TIOCM_CD | TIOCM_CTS | TIOCM_DSR;
if (port->mapbase == _Ser3UTCR0) {
/*
* DCD and CTS bits are inverted in GPLR by RS232 transceiver
*/
if (gpio_get_value(H3XXX_GPIO_COM_DCD))
ret &= ~TIOCM_CD;
if (gpio_get_value(H3XXX_GPIO_COM_CTS))
ret &= ~TIOCM_CTS;
}
return ret;
}
static void h3xxx_uart_pm(struct uart_port *port, u_int state, u_int oldstate)
{
if (port->mapbase == _Ser3UTCR0)
if (!gpio_request(H3XXX_EGPIO_RS232_ON, "RS232 transceiver")) {
gpio_direction_output(H3XXX_EGPIO_RS232_ON, !state);
gpio_free(H3XXX_EGPIO_RS232_ON);
}
}
/*
* Enable/Disable wake up events for this serial port.
* Obviously, we only support this on the normal COM port.
*/
static int h3xxx_uart_set_wake(struct uart_port *port, u_int enable)
{
int err = -EINVAL;
if (port->mapbase == _Ser3UTCR0) {
if (enable)
PWER |= PWER_GPIO23 | PWER_GPIO25; /* DCD and CTS */
else
PWER &= ~(PWER_GPIO23 | PWER_GPIO25); /* DCD and CTS */
err = 0;
}
return err;
}
static struct sa1100_port_fns h3xxx_port_fns __initdata = {
.set_mctrl = h3xxx_uart_set_mctrl,
.get_mctrl = h3xxx_uart_get_mctrl,
.pm = h3xxx_uart_pm,
.set_wake = h3xxx_uart_set_wake,
};
/*
* EGPIO
*/
static struct resource egpio_resources[] = {
[0] = {
.start = H3600_EGPIO_PHYS,
.end = H3600_EGPIO_PHYS + 0x4 - 1,
.flags = IORESOURCE_MEM,
},
};
static struct htc_egpio_chip egpio_chips[] = {
[0] = {
.reg_start = 0,
.gpio_base = H3XXX_EGPIO_BASE,
.num_gpios = 16,
.direction = HTC_EGPIO_OUTPUT,
.initial_values = 0x0080, /* H3XXX_EGPIO_RS232_ON */
},
};
static struct htc_egpio_platform_data egpio_info = {
.reg_width = 16,
.bus_width = 16,
.chip = egpio_chips,
.num_chips = ARRAY_SIZE(egpio_chips),
};
static struct platform_device h3xxx_egpio = {
.name = "htc-egpio",
.id = -1,
.resource = egpio_resources,
.num_resources = ARRAY_SIZE(egpio_resources),
.dev = {
.platform_data = &egpio_info,
},
};
static struct platform_device *h3xxx_devices[] = {
&h3xxx_egpio,
};
static void __init h3xxx_mach_init(void)
{
sa1100_register_uart_fns(&h3xxx_port_fns);
sa11x0_register_mtd(&h3xxx_flash_data, &h3xxx_flash_resource, 1);
platform_add_devices(h3xxx_devices, ARRAY_SIZE(h3xxx_devices));
}
static struct map_desc h3600_io_desc[] __initdata = {
{ /* static memory bank 2 CS#2 */
.virtual = H3600_BANK_2_VIRT,
.pfn = __phys_to_pfn(SA1100_CS2_PHYS),
.length = 0x02800000,
.type = MT_DEVICE
}, { /* static memory bank 4 CS#4 */
.virtual = H3600_BANK_4_VIRT,
.pfn = __phys_to_pfn(SA1100_CS4_PHYS),
.length = 0x00800000,
.type = MT_DEVICE
}, { /* EGPIO 0 CS#5 */
.virtual = H3600_EGPIO_VIRT,
.pfn = __phys_to_pfn(H3600_EGPIO_PHYS),
.length = 0x01000000,
.type = MT_DEVICE
}
};
/*
* Common map_io initialization
*/
static void __init h3xxx_map_io(void)
{
sa1100_map_io();
iotable_init(h3600_io_desc, ARRAY_SIZE(h3600_io_desc));
sa1100_register_uart(0, 3); /* Common serial port */
// sa1100_register_uart(1, 1); /* Microcontroller on 3100/3600 */
/* Ensure those pins are outputs and driving low */
PPDR |= PPC_TXD4 | PPC_SCLK | PPC_SFRM;
PPSR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM);
/* Configure suspend conditions */
PGSR = 0;
PWER = PWER_GPIO0;
PCFR = PCFR_OPDE;
PSDR = 0;
GPCR = 0x0fffffff; /* All outputs are set low by default */
GPDR = 0; /* Configure all GPIOs as input */
}
/************************* H3100 *************************/
#ifdef CONFIG_SA1100_H3100
/*
* helper for sa1100fb
*/
static void h3100_lcd_power(int enable)
{
if (!gpio_request(H3XXX_EGPIO_LCD_ON, "LCD ON")) {
gpio_set_value(H3100_GPIO_LCD_3V_ON, enable);
gpio_direction_output(H3XXX_EGPIO_LCD_ON, enable);
gpio_free(H3XXX_EGPIO_LCD_ON);
}
}
static void __init h3100_map_io(void)
{
h3xxx_map_io();
sa1100fb_lcd_power = h3100_lcd_power;
/* Older bootldrs put GPIO2-9 in alternate mode on the
assumption that they are used for video */
GAFR &= ~0x000001fb;
}
/*
* This turns the IRDA power on or off on the Compaq H3100
*/
static int h3100_irda_set_power(struct device *dev, unsigned int state)
{
gpio_set_value(H3100_GPIO_IR_ON, state);
return 0;
}
static void h3100_irda_set_speed(struct device *dev, unsigned int speed)
{
gpio_set_value(H3100_GPIO_IR_FSEL, !(speed < 4000000));
}
static struct irda_platform_data h3100_irda_data = {
.set_power = h3100_irda_set_power,
.set_speed = h3100_irda_set_speed,
};
static struct gpio_default_state h3100_default_gpio[] = {
{ H3100_GPIO_IR_ON, GPIO_MODE_OUT0, "IrDA power" },
{ H3100_GPIO_IR_FSEL, GPIO_MODE_OUT0, "IrDA fsel" },
{ H3XXX_GPIO_COM_DCD, GPIO_MODE_IN, "COM DCD" },
{ H3XXX_GPIO_COM_CTS, GPIO_MODE_IN, "COM CTS" },
{ H3XXX_GPIO_COM_RTS, GPIO_MODE_OUT0, "COM RTS" },
{ H3100_GPIO_LCD_3V_ON, GPIO_MODE_OUT0, "LCD 3v" },
};
static void __init h3100_mach_init(void)
{
h3xxx_init_gpio(h3100_default_gpio, ARRAY_SIZE(h3100_default_gpio));
h3xxx_mach_init();
sa11x0_register_irda(&h3100_irda_data);
}
MACHINE_START(H3100, "Compaq iPAQ H3100")
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
.map_io = h3100_map_io,
.init_irq = sa1100_init_irq,
.timer = &sa1100_timer,
.init_machine = h3100_mach_init,
MACHINE_END
#endif /* CONFIG_SA1100_H3100 */
/************************* H3600 *************************/
#ifdef CONFIG_SA1100_H3600
/*
* helper for sa1100fb
*/
......@@ -483,5 +152,3 @@ MACHINE_START(H3600, "Compaq iPAQ H3600")
.init_machine = h3600_mach_init,
MACHINE_END
#endif /* CONFIG_SA1100_H3600 */
arch/arm/mach-sa1100/h3xxx.c 0 → 100644
View file @ 86e5e38c
/*
* Hardware definitions for Compaq iPAQ H3xxx Handheld Computers
*
* Copyright 2000,1 Compaq Computer Corporation.
*
* Use consistent with the GNU GPL is permitted,
* provided that this copyright notice is
* preserved in its entirety in all copies and derived works.
*
* COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
* AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
* FITNESS FOR ANY PARTICULAR PURPOSE.
*
* Author: Jamey Hicks.
*
* History:
*
* 2001-10-?? Andrew Christian Added support for iPAQ H3800
* and abstracted EGPIO interface.
*
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/tty.h>
#include <linux/pm.h>
#include <linux/device.h>
#include <linux/mfd/htc-egpio.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/serial_core.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <asm/irq.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/setup.h>
#include <asm/mach/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
#include <asm/mach/irda.h>
#include <asm/mach/map.h>
#include <asm/mach/serial_sa1100.h>
#include <mach/h3xxx.h>
#include "generic.h"
void h3xxx_init_gpio(struct gpio_default_state *s, size_t n)
{
while (n--) {
const char *name = s->name;
int err;
if (!name)
name = "[init]";
err = gpio_request(s->gpio, name);
if (err) {
printk(KERN_ERR "gpio%u: unable to request: %d\n",
s->gpio, err);
continue;
}
if (s->mode >= 0) {
err = gpio_direction_output(s->gpio, s->mode);
} else {
err = gpio_direction_input(s->gpio);
}
if (err) {
printk(KERN_ERR "gpio%u: unable to set direction: %d\n",
s->gpio, err);
continue;
}
if (!s->name)
gpio_free(s->gpio);
s++;
}
}
/*
* H3xxx flash support
*/
static struct mtd_partition h3xxx_partitions[] = {
{
.name = "H3XXX boot firmware",
.size = 0x00040000,
.offset = 0,
.mask_flags = MTD_WRITEABLE, /* force read-only */
}, {
.name = "H3XXX rootfs",
.size = MTDPART_SIZ_FULL,
.offset = 0x00040000,
}
};
static void h3xxx_set_vpp(int vpp)
{
gpio_set_value(H3XXX_EGPIO_VPP_ON, vpp);
}
static int h3xxx_flash_init(void)
{
int err = gpio_request(H3XXX_EGPIO_VPP_ON, "Flash Vpp");
if (err)
return err;
err = gpio_direction_output(H3XXX_EGPIO_VPP_ON, 0);
if (err)
gpio_free(H3XXX_EGPIO_VPP_ON);
return err;
}
static void h3xxx_flash_exit(void)
{
gpio_free(H3XXX_EGPIO_VPP_ON);
}
static struct flash_platform_data h3xxx_flash_data = {
.map_name = "cfi_probe",
.set_vpp = h3xxx_set_vpp,
.init = h3xxx_flash_init,
.exit = h3xxx_flash_exit,
.parts = h3xxx_partitions,
.nr_parts = ARRAY_SIZE(h3xxx_partitions),
};
static struct resource h3xxx_flash_resource = {
.start = SA1100_CS0_PHYS,
.end = SA1100_CS0_PHYS + SZ_32M - 1,
.flags = IORESOURCE_MEM,
};
/*
* H3xxx uart support
*/
static void h3xxx_uart_set_mctrl(struct uart_port *port, u_int mctrl)
{
if (port->mapbase == _Ser3UTCR0) {
gpio_set_value(H3XXX_GPIO_COM_RTS, !(mctrl & TIOCM_RTS));
}
}
static u_int h3xxx_uart_get_mctrl(struct uart_port *port)
{
u_int ret = TIOCM_CD | TIOCM_CTS | TIOCM_DSR;
if (port->mapbase == _Ser3UTCR0) {
/*
* DCD and CTS bits are inverted in GPLR by RS232 transceiver
*/
if (gpio_get_value(H3XXX_GPIO_COM_DCD))
ret &= ~TIOCM_CD;
if (gpio_get_value(H3XXX_GPIO_COM_CTS))
ret &= ~TIOCM_CTS;
}
return ret;
}
static void h3xxx_uart_pm(struct uart_port *port, u_int state, u_int oldstate)
{
if (port->mapbase == _Ser3UTCR0)
if (!gpio_request(H3XXX_EGPIO_RS232_ON, "RS232 transceiver")) {
gpio_direction_output(H3XXX_EGPIO_RS232_ON, !state);
gpio_free(H3XXX_EGPIO_RS232_ON);
}
}
/*
* Enable/Disable wake up events for this serial port.
* Obviously, we only support this on the normal COM port.
*/
static int h3xxx_uart_set_wake(struct uart_port *port, u_int enable)
{
int err = -EINVAL;
if (port->mapbase == _Ser3UTCR0) {
if (enable)
PWER |= PWER_GPIO23 | PWER_GPIO25; /* DCD and CTS */
else
PWER &= ~(PWER_GPIO23 | PWER_GPIO25); /* DCD and CTS */
err = 0;
}
return err;
}
static struct sa1100_port_fns h3xxx_port_fns __initdata = {
.set_mctrl = h3xxx_uart_set_mctrl,
.get_mctrl = h3xxx_uart_get_mctrl,
.pm = h3xxx_uart_pm,
.set_wake = h3xxx_uart_set_wake,
};
/*
* EGPIO
*/
static struct resource egpio_resources[] = {
[0] = {
.start = H3600_EGPIO_PHYS,
.end = H3600_EGPIO_PHYS + 0x4 - 1,
.flags = IORESOURCE_MEM,
},
};
static struct htc_egpio_chip egpio_chips[] = {
[0] = {
.reg_start = 0,
.gpio_base = H3XXX_EGPIO_BASE,
.num_gpios = 16,
.direction = HTC_EGPIO_OUTPUT,
.initial_values = 0x0080, /* H3XXX_EGPIO_RS232_ON */
},
};
static struct htc_egpio_platform_data egpio_info = {
.reg_width = 16,
.bus_width = 16,
.chip = egpio_chips,
.num_chips = ARRAY_SIZE(egpio_chips),
};
static struct platform_device h3xxx_egpio = {
.name = "htc-egpio",
.id = -1,
.resource = egpio_resources,
.num_resources = ARRAY_SIZE(egpio_resources),
.dev = {
.platform_data = &egpio_info,
},
};
static struct platform_device *h3xxx_devices[] = {
&h3xxx_egpio,
};
void __init h3xxx_mach_init(void)
{
sa1100_register_uart_fns(&h3xxx_port_fns);
sa11x0_register_mtd(&h3xxx_flash_data, &h3xxx_flash_resource, 1);
platform_add_devices(h3xxx_devices, ARRAY_SIZE(h3xxx_devices));
}
static struct map_desc h3600_io_desc[] __initdata = {
{ /* static memory bank 2 CS#2 */
.virtual = H3600_BANK_2_VIRT,
.pfn = __phys_to_pfn(SA1100_CS2_PHYS),
.length = 0x02800000,
.type = MT_DEVICE
}, { /* static memory bank 4 CS#4 */
.virtual = H3600_BANK_4_VIRT,
.pfn = __phys_to_pfn(SA1100_CS4_PHYS),
.length = 0x00800000,
.type = MT_DEVICE
}, { /* EGPIO 0 CS#5 */
.virtual = H3600_EGPIO_VIRT,
.pfn = __phys_to_pfn(H3600_EGPIO_PHYS),
.length = 0x01000000,
.type = MT_DEVICE
}
};
/*
* Common map_io initialization
*/
void __init h3xxx_map_io(void)
{
sa1100_map_io();
iotable_init(h3600_io_desc, ARRAY_SIZE(h3600_io_desc));
sa1100_register_uart(0, 3); /* Common serial port */
// sa1100_register_uart(1, 1); /* Microcontroller on 3100/3600 */
/* Ensure those pins are outputs and driving low */
PPDR |= PPC_TXD4 | PPC_SCLK | PPC_SFRM;
PPSR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM);
/* Configure suspend conditions */
PGSR = 0;
PWER = PWER_GPIO0;
PCFR = PCFR_OPDE;
PSDR = 0;
GPCR = 0x0fffffff; /* All outputs are set low by default */
GPDR = 0; /* Configure all GPIOs as input */
}
arch/arm/mach-sa1100/include/mach/h3xxx.h
View file @ 86e5e38c
......@@ -87,4 +87,18 @@
#define H3600_EGPIO_LCD_5V_ON (H3XXX_EGPIO_BASE + 14) /* enable 5V to LCD. active high. */
#define H3600_EGPIO_LVDD_ON (H3XXX_EGPIO_BASE + 15) /* enable 9V and -6.5V to LCD. */
struct gpio_default_state {
int gpio;
int mode;
const char *name;
};
#define GPIO_MODE_IN -1
#define GPIO_MODE_OUT0 0
#define GPIO_MODE_OUT1 1
void h3xxx_init_gpio(struct gpio_default_state *s, size_t n);
void __init h3xxx_map_io(void);
void __init h3xxx_mach_init(void);
#endif /* _INCLUDE_H3XXX_H_ */
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