static void jive_power_off(void)
{
printk(KERN_INFO "powering system down...\n");
s3c2410_gpio_setpin(S3C2410_GPC(5), 1);
s3c_gpio_cfgpin(S3C2410_GPC(5), S3C2410_GPIO_OUTPUT);
}
static void jive_power_off(void)
{
printk(KERN_INFO "powering system down...\n");
gpio_request_one(S3C2410_GPC(5), GPIOF_OUT_INIT_HIGH, NULL);
gpio_free(S3C2410_GPC(5));
}
static void __init h1940_init(void)
{
u32 tmp;
s3c24xx_fb_set_platdata(&h1940_fb_info);
s3c24xx_udc_set_platdata(&h1940_udc_cfg);
s3c24xx_ts_set_platdata(&h1940_ts_cfg);
s3c_i2c0_set_platdata(NULL);
s3c_device_sdi.dev.platform_data = &h1940_mmc_cfg;
/* Turn off suspend on both USB ports, and switch the
* selectable USB port to USB device mode. */
s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
S3C2410_MISCCR_USBSUSPND0 |
S3C2410_MISCCR_USBSUSPND1, 0x0);
tmp = (0x78 << S3C24XX_PLLCON_MDIVSHIFT)
| (0x02 << S3C24XX_PLLCON_PDIVSHIFT)
| (0x03 << S3C24XX_PLLCON_SDIVSHIFT);
writel(tmp, S3C2410_UPLLCON);
gpio_request(S3C2410_GPC(0), "LCD power");
gpio_request(S3C2410_GPC(5), "LCD power");
gpio_request(S3C2410_GPC(6), "LCD power");
platform_add_devices(h1940_devices, ARRAY_SIZE(h1940_devices));
}
static void __init rx1950_init_machine(void)
{
int i;
s3c24xx_fb_set_platdata(&rx1950_lcd_cfg);
s3c24xx_udc_set_platdata(&rx1950_udc_cfg);
s3c24xx_ts_set_platdata(&rx1950_ts_cfg);
s3c24xx_mci_set_platdata(&rx1950_mmc_cfg);
s3c_i2c0_set_platdata(NULL);
s3c_nand_set_platdata(&rx1950_nand_info);
/* Turn off suspend on both USB ports, and switch the
* selectable USB port to USB device mode. */
s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
S3C2410_MISCCR_USBSUSPND0 |
S3C2410_MISCCR_USBSUSPND1, 0x0);
/* mmc power is disabled by default */
WARN_ON(gpio_request(S3C2410_GPJ(1), "MMC power"));
gpio_direction_output(S3C2410_GPJ(1), 0);
for (i = 0; i < 8; i++)
WARN_ON(gpio_request(S3C2410_GPC(i), "LCD power"));
for (i = 10; i < 16; i++)
WARN_ON(gpio_request(S3C2410_GPC(i), "LCD power"));
for (i = 2; i < 8; i++)
WARN_ON(gpio_request(S3C2410_GPD(i), "LCD power"));
for (i = 11; i < 16; i++)
WARN_ON(gpio_request(S3C2410_GPD(i), "LCD power"));
WARN_ON(gpio_request(S3C2410_GPB(1), "LCD power"));
WARN_ON(gpio_request(S3C2410_GPA(3), "Red blink"));
WARN_ON(gpio_request(S3C2410_GPA(4), "Green blink"));
WARN_ON(gpio_request(S3C2410_GPJ(6), "LED blink"));
gpio_direction_output(S3C2410_GPA(3), 0);
gpio_direction_output(S3C2410_GPA(4), 0);
gpio_direction_output(S3C2410_GPJ(6), 0);
platform_add_devices(rx1950_devices, ARRAY_SIZE(rx1950_devices));
i2c_register_board_info(0, rx1950_i2c_devices,
ARRAY_SIZE(rx1950_i2c_devices));
}
void s3c_pm_save_core(void)
{
#ifdef CONFIG_ARCH_LBOOK_V3
if (machine_is_lbook_v3()) {
s3c2410_gpio_setpin(S3C2410_GPC(6), 1);
}
#endif
s3c_pm_do_save(misc_save, ARRAY_SIZE(misc_save));
s3c_pm_do_save(core_save, ARRAY_SIZE(core_save));
#ifdef CONFIG_ARCH_LBOOK_V3
if (machine_is_lbook_v3()) {
s3c2410_gpio_setpin(S3C2410_GPC(6), 1);
}
#endif
}
static void mini2440_udc_pullup(enum s3c2410_udc_cmd_e cmd)
{
pr_debug("udc: pullup(%d)\n", cmd);
switch (cmd) {
case S3C2410_UDC_P_ENABLE :
s3c2410_gpio_setpin(S3C2410_GPC(5), 1);
break;
case S3C2410_UDC_P_DISABLE :
s3c2410_gpio_setpin(S3C2410_GPC(5), 0);
break;
case S3C2410_UDC_P_RESET :
break;
default:
break;
}
}
static void s3c2416_fb_gpio_setup_24bpp(void)
{
unsigned int gpio;
for (gpio = S3C2410_GPC(1); gpio <= S3C2410_GPC(4); gpio++) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
for (gpio = S3C2410_GPC(8); gpio <= S3C2410_GPC(15); gpio++) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
for (gpio = S3C2410_GPD(0); gpio <= S3C2410_GPD(15); gpio++) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
}
static void h1940_lcd_power_set(struct plat_lcd_data *pd,
unsigned int power)
{
int value;
if (!power) {
/* set to 3ec */
s3c2410_gpio_setpin(S3C2410_GPC(0), 0);
/* wait for 3ac */
do {
value = s3c2410_gpio_getpin(S3C2410_GPC(6));
} while (value);
/* set to 38c */
s3c2410_gpio_setpin(S3C2410_GPC(5), 0);
} else {
/* Set to 3ac */
s3c2410_gpio_setpin(S3C2410_GPC(5), 1);
/* Set to 3ad */
s3c2410_gpio_setpin(S3C2410_GPC(0), 1);
}
}
static void __init mini2440_machine_init(void)
{
s3c24xx_fb_set_platdata(&s3c24xx_fb_info);
s3c_i2c0_set_platdata(NULL);
s3c2410_gpio_cfgpin(S3C2410_GPC(0), S3C2410_GPC0_LEND);
printk("S3C2410_GPA=%d\n",S3C2410_GPA(0));
printk("S3C2410_GPB=%d\n",S3C2410_GPB(0));
printk("S3C2410_GPC=%d\n",S3C2410_GPC(0));
printk("S3C2410_GPD=%d\n",S3C2410_GPD(0));
printk("S3C2410_GPE=%d\n",S3C2410_GPE(0));
printk("S3C2410_GPF=%d\n",S3C2410_GPF(0));
printk("S3C2410_GPG=%d\n",S3C2410_GPG(0));
printk("S3C2410_GPH=%d\n",S3C2410_GPH(0));
s3c_device_nand.dev.platform_data = &friendly_arm_nand_info;
s3c_device_sdi.dev.platform_data = &mini2440_mmc_cfg;
platform_add_devices(mini2440_devices, ARRAY_SIZE(mini2440_devices));
platform_device_register_simple("GPIODEV", 0, &gpiodev_resource, 1); //GPIO resource MAP
s3c_pm_init();
}
static void __init mini2440_machine_init(void)
{
#if defined (LCD_WIDTH)
s3c24xx_fb_set_platdata(&mini2440_fb_info);
#endif
s3c_i2c0_set_platdata(NULL);
s3c2410_gpio_cfgpin(S3C2410_GPC(0), S3C2410_GPC0_LEND);
s3c_device_nand.dev.platform_data = &friendly_arm_nand_info;
s3c_device_sdi.dev.platform_data = &mini2440_mmc_cfg;
platform_add_devices(mini2440_devices, ARRAY_SIZE(mini2440_devices));
s3c_pm_init();
}
static void __init gec2440_machine_init(void)
{
s3c24xx_fb_set_platdata(&s3c24xx_fb_info);
s3c_i2c0_set_platdata(NULL);
s3c2410_gpio_cfgpin(S3C2410_GPC(0), S3C2410_GPC0_LEND);
s3c_device_usb.dev.platform_data = &usb_gec2440_info;
s3c_device_nand.dev.platform_data = &gec2440_nand_info;
s3c_device_sdi.dev.platform_data = &gec2440_mmc_cfg;
platform_add_devices(gec2440_devices, ARRAY_SIZE(gec2440_devices));
platform_device_register_simple("GPIODEV", 0, &gpiodev_resource, 1); //GPIO resource MAP
s3c_pm_init();
}
static void __init h1940_init(void)
{
u32 tmp;
s3c24xx_fb_set_platdata(&h1940_fb_info);
s3c24xx_mci_set_platdata(&h1940_mmc_cfg);
s3c24xx_udc_set_platdata(&h1940_udc_cfg);
s3c24xx_ts_set_platdata(&h1940_ts_cfg);
s3c_i2c0_set_platdata(NULL);
/* Turn off suspend on both USB ports, and switch the
* selectable USB port to USB device mode. */
s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
S3C2410_MISCCR_USBSUSPND0 |
S3C2410_MISCCR_USBSUSPND1, 0x0);
tmp = (0x78 << S3C24XX_PLLCON_MDIVSHIFT)
| (0x02 << S3C24XX_PLLCON_PDIVSHIFT)
| (0x03 << S3C24XX_PLLCON_SDIVSHIFT);
writel(tmp, S3C2410_UPLLCON);
gpio_request(S3C2410_GPC(0), "LCD power");
gpio_request(S3C2410_GPC(1), "LCD power");
gpio_request(S3C2410_GPC(4), "LCD power");
gpio_request(S3C2410_GPC(5), "LCD power");
gpio_request(S3C2410_GPC(6), "LCD power");
gpio_request(H1940_LATCH_LCD_P0, "LCD power");
gpio_request(H1940_LATCH_LCD_P1, "LCD power");
gpio_request(H1940_LATCH_LCD_P2, "LCD power");
gpio_request(H1940_LATCH_LCD_P3, "LCD power");
gpio_request(H1940_LATCH_LCD_P4, "LCD power");
gpio_request(H1940_LATCH_MAX1698_nSHUTDOWN, "LCD power");
gpio_direction_output(S3C2410_GPC(0), 0);
gpio_direction_output(S3C2410_GPC(1), 0);
gpio_direction_output(S3C2410_GPC(4), 0);
gpio_direction_output(S3C2410_GPC(5), 0);
gpio_direction_input(S3C2410_GPC(6));
gpio_direction_output(H1940_LATCH_LCD_P0, 0);
gpio_direction_output(H1940_LATCH_LCD_P1, 0);
gpio_direction_output(H1940_LATCH_LCD_P2, 0);
gpio_direction_output(H1940_LATCH_LCD_P3, 0);
gpio_direction_output(H1940_LATCH_LCD_P4, 0);
gpio_direction_output(H1940_LATCH_MAX1698_nSHUTDOWN, 0);
gpio_request(H1940_LATCH_SD_POWER, "SD power");
gpio_direction_output(H1940_LATCH_SD_POWER, 0);
platform_add_devices(h1940_devices, ARRAY_SIZE(h1940_devices));
gpio_request(S3C2410_GPA(1), "Red LED blink");
gpio_request(S3C2410_GPA(3), "Blue LED blink");
gpio_request(S3C2410_GPA(7), "Green LED blink");
gpio_request(H1940_LATCH_LED_FLASH, "LED blink");
gpio_direction_output(S3C2410_GPA(1), 0);
gpio_direction_output(S3C2410_GPA(3), 0);
gpio_direction_output(S3C2410_GPA(7), 0);
gpio_direction_output(H1940_LATCH_LED_FLASH, 0);
i2c_register_board_info(0, h1940_i2c_devices,
ARRAY_SIZE(h1940_i2c_devices));
}
static void h1940_lcd_power_set(struct plat_lcd_data *pd,
unsigned int power)
{
int value, retries = 100;
if (!power) {
gpio_set_value(S3C2410_GPC(0), 0);
/* wait for 3ac */
do {
value = gpio_get_value(S3C2410_GPC(6));
} while (value && retries--);
gpio_set_value(H1940_LATCH_LCD_P2, 0);
gpio_set_value(H1940_LATCH_LCD_P3, 0);
gpio_set_value(H1940_LATCH_LCD_P4, 0);
gpio_direction_output(S3C2410_GPC(1), 0);
gpio_direction_output(S3C2410_GPC(4), 0);
gpio_set_value(H1940_LATCH_LCD_P1, 0);
gpio_set_value(H1940_LATCH_LCD_P0, 0);
gpio_set_value(S3C2410_GPC(5), 0);
} else {
gpio_set_value(H1940_LATCH_LCD_P0, 1);
gpio_set_value(H1940_LATCH_LCD_P1, 1);
gpio_direction_input(S3C2410_GPC(1));
gpio_direction_input(S3C2410_GPC(4));
mdelay(10);
s3c_gpio_cfgpin(S3C2410_GPC(1), S3C_GPIO_SFN(2));
s3c_gpio_cfgpin(S3C2410_GPC(4), S3C_GPIO_SFN(2));
gpio_set_value(S3C2410_GPC(5), 1);
gpio_set_value(S3C2410_GPC(0), 1);
gpio_set_value(H1940_LATCH_LCD_P3, 1);
gpio_set_value(H1940_LATCH_LCD_P2, 1);
gpio_set_value(H1940_LATCH_LCD_P4, 1);
}
}
static void rx1950_lcd_power(int enable)
{
int i;
static int enabled;
if (enabled == enable)
return;
if (!enable) {
/* GPC11-GPC15->OUTPUT */
for (i = 11; i < 16; i++)
gpio_direction_output(S3C2410_GPC(i), 1);
/* Wait a bit here... */
mdelay(100);
/* GPD2-GPD7->OUTPUT */
/* GPD11-GPD15->OUTPUT */
/* GPD2-GPD7->1, GPD11-GPD15->1 */
for (i = 2; i < 8; i++)
gpio_direction_output(S3C2410_GPD(i), 1);
for (i = 11; i < 16; i++)
gpio_direction_output(S3C2410_GPD(i), 1);
/* Wait a bit here...*/
mdelay(100);
/* GPB0->OUTPUT, GPB0->0 */
gpio_direction_output(S3C2410_GPB(0), 0);
/* GPC1-GPC4->OUTPUT, GPC1-4->0 */
for (i = 1; i < 5; i++)
gpio_direction_output(S3C2410_GPC(i), 0);
/* GPC15-GPC11->0 */
for (i = 11; i < 16; i++)
gpio_direction_output(S3C2410_GPC(i), 0);
/* GPD15-GPD11->0, GPD2->GPD7->0 */
for (i = 11; i < 16; i++)
gpio_direction_output(S3C2410_GPD(i), 0);
for (i = 2; i < 8; i++)
gpio_direction_output(S3C2410_GPD(i), 0);
/* GPC6->0, GPC7->0, GPC5->0 */
gpio_direction_output(S3C2410_GPC(6), 0);
gpio_direction_output(S3C2410_GPC(7), 0);
gpio_direction_output(S3C2410_GPC(5), 0);
/* GPB1->OUTPUT, GPB1->0 */
gpio_direction_output(S3C2410_GPB(1), 0);
pwm_config(lcd_pwm, 0, LCD_PWM_PERIOD);
pwm_disable(lcd_pwm);
/* GPC0->0, GPC10->0 */
gpio_direction_output(S3C2410_GPC(0), 0);
gpio_direction_output(S3C2410_GPC(10), 0);
} else {
pwm_config(lcd_pwm, LCD_PWM_DUTY, LCD_PWM_PERIOD);
pwm_enable(lcd_pwm);
gpio_direction_output(S3C2410_GPC(0), 1);
gpio_direction_output(S3C2410_GPC(5), 1);
s3c_gpio_cfgpin(S3C2410_GPB(1), S3C2410_GPB1_TOUT1);
gpio_direction_output(S3C2410_GPC(7), 1);
for (i = 1; i < 5; i++)
s3c_gpio_cfgpin(S3C2410_GPC(i), S3C_GPIO_SFN(2));
for (i = 11; i < 16; i++)
s3c_gpio_cfgpin(S3C2410_GPC(i), S3C_GPIO_SFN(2));
for (i = 2; i < 8; i++)
s3c_gpio_cfgpin(S3C2410_GPD(i), S3C_GPIO_SFN(2));
for (i = 11; i < 16; i++)
s3c_gpio_cfgpin(S3C2410_GPD(i), S3C_GPIO_SFN(2));
gpio_direction_output(S3C2410_GPC(10), 1);
gpio_direction_output(S3C2410_GPC(6), 1);
}
enabled = enable;
}
.owner = THIS_MODULE,
.label = "GPIOA",
.ngpio = 27,
.direction_input = s3c24xx_gpiolib_banka_input,
.direction_output = s3c24xx_gpiolib_banka_output,
},
}, {
.chip = {
.base = S3C2410_GPB(0),
.owner = THIS_MODULE,
.label = "GPIOB",
.ngpio = 11,
},
}, {
.chip = {
.base = S3C2410_GPC(0),
.owner = THIS_MODULE,
.label = "GPIOC",
.ngpio = 16,
},
}, {
.chip = {
.base = S3C2410_GPD(0),
.owner = THIS_MODULE,
.label = "GPIOD",
.ngpio = 16,
},
}, {
.chip = {
.base = S3C2410_GPE(0),
.label = "GPIOE",
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
},
[2] = {
.hwport = 2,
.flags = 0,
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
},
};
static struct s3c2410_udc_mach_info mini2440_udc_cfg __initdata = {
.pullup_pin = S3C2410_GPC(5),
};
#define _LCD_DECLARE(_clock,_xres,margin_left,margin_right,hsync, \
_yres,margin_top,margin_bottom,vsync, refresh) \
.width = _xres, \
.xres = _xres, \
.height = _yres, \
.yres = _yres, \
.left_margin = margin_left, \
.right_margin = margin_right, \
.upper_margin = margin_top, \
.lower_margin = margin_bottom, \
.hsync_len = hsync, \
