static void __init osiris_map_io(void)
{
unsigned long flags;
s3c24xx_init_io(osiris_iodesc, ARRAY_SIZE(osiris_iodesc));
s3c24xx_init_uarts(osiris_uartcfgs, ARRAY_SIZE(osiris_uartcfgs));
samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
/* check for the newer revision boards with large page nand */
if ((__raw_readb(OSIRIS_VA_IDREG) & OSIRIS_ID_REVMASK) >= 4) {
printk(KERN_INFO "OSIRIS-B detected (revision %d)\n",
__raw_readb(OSIRIS_VA_IDREG) & OSIRIS_ID_REVMASK);
osiris_nand_sets[0].partitions = osiris_default_nand_part_large;
osiris_nand_sets[0].nr_partitions = ARRAY_SIZE(osiris_default_nand_part_large);
} else {
/* write-protect line to the NAND */
gpio_request_one(S3C2410_GPA(0), GPIOF_OUT_INIT_HIGH, NULL);
gpio_free(S3C2410_GPA(0));
}
/* fix bus configuration (nBE settings wrong on ABLE pre v2.20) */
local_irq_save(flags);
__raw_writel(__raw_readl(S3C2410_BWSCON) | S3C2410_BWSCON_ST1 | S3C2410_BWSCON_ST2 | S3C2410_BWSCON_ST3 | S3C2410_BWSCON_ST4 | S3C2410_BWSCON_ST5, S3C2410_BWSCON);
local_irq_restore(flags);
}
static void __init anubis_map_io(void)
{
/* initialise the clocks */
s3c24xx_dclk0.parent = &clk_upll;
s3c24xx_dclk0.rate = 12*1000*1000;
s3c24xx_dclk1.parent = &clk_upll;
s3c24xx_dclk1.rate = 24*1000*1000;
s3c24xx_clkout0.parent = &s3c24xx_dclk0;
s3c24xx_clkout1.parent = &s3c24xx_dclk1;
s3c24xx_uclk.parent = &s3c24xx_clkout1;
s3c24xx_register_clocks(anubis_clocks, ARRAY_SIZE(anubis_clocks));
s3c24xx_init_io(anubis_iodesc, ARRAY_SIZE(anubis_iodesc));
s3c24xx_init_clocks(0);
s3c24xx_init_uarts(anubis_uartcfgs, ARRAY_SIZE(anubis_uartcfgs));
samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
/* check for the newer revision boards with large page nand */
if ((__raw_readb(ANUBIS_VA_IDREG) & ANUBIS_IDREG_REVMASK) >= 4) {
printk(KERN_INFO "ANUBIS-B detected (revision %d)\n",
__raw_readb(ANUBIS_VA_IDREG) & ANUBIS_IDREG_REVMASK);
anubis_nand_sets[0].partitions = anubis_default_nand_part_large;
anubis_nand_sets[0].nr_partitions = ARRAY_SIZE(anubis_default_nand_part_large);
} else {
/* ensure that the GPIO is setup */
gpio_request_one(S3C2410_GPA(0), GPIOF_OUT_INIT_HIGH, NULL);
gpio_free(S3C2410_GPA(0));
}
}
static int bast_pm_suspend(struct sys_device *sd, pm_message_t state)
{
s3c2410_gpio_setpin(S3C2410_GPA(21), 1);
s3c2410_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPIO_OUTPUT);
return 0;
}
static int bast_pm_suspend(struct sys_device *sd, pm_message_t state)
{
/* ensure that an nRESET is not generated on resume. */
s3c2410_gpio_setpin(S3C2410_GPA(21), 1);
s3c2410_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPIO_OUTPUT);
return 0;
}
static int rx1950_spk_power(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
if (SND_SOC_DAPM_EVENT_ON(event))
gpio_set_value(S3C2410_GPA(1), 1);
else
gpio_set_value(S3C2410_GPA(1), 0);
return 0;
}
static void __exit rx1950_exit(void)
{
platform_device_unregister(s3c24xx_snd_device);
snd_soc_jack_free_gpios(&hp_jack, ARRAY_SIZE(hp_jack_gpios),
hp_jack_gpios);
gpio_free(S3C2410_GPA(1));
}
static void __init anubis_map_io(void)
{
s3c24xx_dclk0.parent = &clk_upll;
s3c24xx_dclk0.rate = 12*1000*1000;
s3c24xx_dclk1.parent = &clk_upll;
s3c24xx_dclk1.rate = 24*1000*1000;
s3c24xx_clkout0.parent = &s3c24xx_dclk0;
s3c24xx_clkout1.parent = &s3c24xx_dclk1;
s3c24xx_uclk.parent = &s3c24xx_clkout1;
s3c24xx_register_clocks(anubis_clocks, ARRAY_SIZE(anubis_clocks));
s3c_device_nand.dev.platform_data = &anubis_nand_info;
s3c24xx_init_io(anubis_iodesc, ARRAY_SIZE(anubis_iodesc));
s3c24xx_init_clocks(0);
s3c24xx_init_uarts(anubis_uartcfgs, ARRAY_SIZE(anubis_uartcfgs));
if ((__raw_readb(ANUBIS_VA_IDREG) & ANUBIS_IDREG_REVMASK) >= 4) {
printk(KERN_INFO "ANUBIS-B detected (revision %d)\n",
__raw_readb(ANUBIS_VA_IDREG) & ANUBIS_IDREG_REVMASK);
anubis_nand_sets[0].partitions = anubis_default_nand_part_large;
anubis_nand_sets[0].nr_partitions = ARRAY_SIZE(anubis_default_nand_part_large);
} else {
s3c2410_gpio_setpin(S3C2410_GPA(0), 1);
}
}
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));
}
int h1940_led_blink_set(unsigned gpio, int state,
unsigned long *delay_on, unsigned long *delay_off)
{
int blink_gpio, check_gpio1, check_gpio2;
switch (gpio) {
case H1940_LATCH_LED_GREEN:
blink_gpio = S3C2410_GPA(7);
check_gpio1 = S3C2410_GPA(1);
check_gpio2 = S3C2410_GPA(3);
break;
case H1940_LATCH_LED_RED:
blink_gpio = S3C2410_GPA(1);
check_gpio1 = S3C2410_GPA(7);
check_gpio2 = S3C2410_GPA(3);
break;
default:
blink_gpio = S3C2410_GPA(3);
check_gpio1 = S3C2410_GPA(1);
check_gpio1 = S3C2410_GPA(7);
break;
}
if (delay_on && delay_off && !*delay_on && !*delay_off)
*delay_on = *delay_off = 500;
spin_lock(&h1940_blink_spin);
switch (state) {
case GPIO_LED_NO_BLINK_LOW:
case GPIO_LED_NO_BLINK_HIGH:
if (!gpio_get_value(check_gpio1) &&
!gpio_get_value(check_gpio2))
gpio_set_value(H1940_LATCH_LED_FLASH, 0);
gpio_set_value(blink_gpio, 0);
if (gpio_is_valid(gpio))
gpio_set_value(gpio, state);
break;
case GPIO_LED_BLINK:
if (gpio_is_valid(gpio))
gpio_set_value(gpio, 0);
gpio_set_value(H1940_LATCH_LED_FLASH, 1);
gpio_set_value(blink_gpio, 1);
break;
}
spin_unlock(&h1940_blink_spin);
return 0;
}
static void osiris_pm_resume(void)
{
if (pm_osiris_ctrl0 & OSIRIS_CTRL0_FIX8)
__raw_writeb(OSIRIS_CTRL1_FIX8, OSIRIS_VA_CTRL1);
__raw_writeb(pm_osiris_ctrl0, OSIRIS_VA_CTRL0);
s3c_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT);
}
static int osiris_pm_suspend(void)
{
unsigned int tmp;
pm_osiris_ctrl0 = __raw_readb(OSIRIS_VA_CTRL0);
tmp = pm_osiris_ctrl0 & ~OSIRIS_CTRL0_NANDSEL;
/* ensure correct NAND slot is selected on resume */
if ((pm_osiris_ctrl0 & OSIRIS_CTRL0_BOOT_INT) == 0)
tmp |= 2;
__raw_writeb(tmp, OSIRIS_VA_CTRL0);
/* ensure that an nRESET is not generated on resume. */
gpio_request_one(S3C2410_GPA(21), GPIOF_OUT_INIT_HIGH, NULL);
gpio_free(S3C2410_GPA(21));
return 0;
}
static int osiris_pm_suspend(void)
{
unsigned int tmp;
pm_osiris_ctrl0 = __raw_readb(OSIRIS_VA_CTRL0);
tmp = pm_osiris_ctrl0 & ~OSIRIS_CTRL0_NANDSEL;
/* ensure correct NAND slot is selected on resume */
if ((pm_osiris_ctrl0 & OSIRIS_CTRL0_BOOT_INT) == 0)
tmp |= 2;
__raw_writeb(tmp, OSIRIS_VA_CTRL0);
/* ensure that an nRESET is not generated on resume. */
s3c2410_gpio_setpin(S3C2410_GPA(21), 1);
s3c_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPIO_OUTPUT);
return 0;
}
static int osiris_pm_resume(struct sys_device *sd)
{
if (pm_osiris_ctrl0 & OSIRIS_CTRL0_FIX8)
__raw_writeb(OSIRIS_CTRL1_FIX8, OSIRIS_VA_CTRL1);
__raw_writeb(pm_osiris_ctrl0, OSIRIS_VA_CTRL0);
s3c_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT);
return 0;
}
static int __init rx1950_init(void)
{
int ret;
if (!machine_is_rx1950())
return -ENODEV;
ret = gpio_request(S3C2410_GPA(1), "speaker-power");
if (ret)
goto err_gpio;
ret = gpio_direction_output(S3C2410_GPA(1), 0);
if (ret)
goto err_gpio_conf;
s3c24xx_snd_device = platform_device_alloc("soc-audio", -1);
if (!s3c24xx_snd_device) {
ret = -ENOMEM;
goto err_plat_alloc;
}
platform_set_drvdata(s3c24xx_snd_device, &rx1950_asoc);
ret = platform_device_add(s3c24xx_snd_device);
if (ret) {
platform_device_put(s3c24xx_snd_device);
goto err_plat_add;
}
return 0;
err_plat_add:
err_plat_alloc:
err_gpio_conf:
gpio_free(S3C2410_GPA(1));
err_gpio:
return ret;
}
static void __init bast_init(void)
{
register_syscore_ops(&bast_pm_syscore_ops);
s3c_i2c0_set_platdata(&bast_i2c_info);
s3c_nand_set_platdata(&bast_nand_info);
s3c24xx_fb_set_platdata(&bast_fb_info);
platform_add_devices(bast_devices, ARRAY_SIZE(bast_devices));
i2c_register_board_info(0, bast_i2c_devs,
ARRAY_SIZE(bast_i2c_devs));
usb_simtec_init();
nor_simtec_init();
simtec_audio_add(NULL, true, &bast_audio);
WARN_ON(gpio_request(S3C2410_GPA(21), "bast nreset"));
s3c_cpufreq_setboard(&bast_cpufreq);
}
static void __init osiris_map_io(void)
{
unsigned long flags;
/* initialise the clocks */
s3c24xx_dclk0.parent = &clk_upll;
s3c24xx_dclk0.rate = 12*1000*1000;
s3c24xx_dclk1.parent = &clk_upll;
s3c24xx_dclk1.rate = 24*1000*1000;
s3c24xx_clkout0.parent = &s3c24xx_dclk0;
s3c24xx_clkout1.parent = &s3c24xx_dclk1;
s3c24xx_uclk.parent = &s3c24xx_clkout1;
s3c24xx_register_clocks(osiris_clocks, ARRAY_SIZE(osiris_clocks));
s3c24xx_init_io(osiris_iodesc, ARRAY_SIZE(osiris_iodesc));
s3c24xx_init_clocks(0);
s3c24xx_init_uarts(osiris_uartcfgs, ARRAY_SIZE(osiris_uartcfgs));
/* check for the newer revision boards with large page nand */
if ((__raw_readb(OSIRIS_VA_IDREG) & OSIRIS_ID_REVMASK) >= 4) {
printk(KERN_INFO "OSIRIS-B detected (revision %d)\n",
__raw_readb(OSIRIS_VA_IDREG) & OSIRIS_ID_REVMASK);
osiris_nand_sets[0].partitions = osiris_default_nand_part_large;
osiris_nand_sets[0].nr_partitions = ARRAY_SIZE(osiris_default_nand_part_large);
} else {
/* write-protect line to the NAND */
s3c2410_gpio_setpin(S3C2410_GPA(0), 1);
}
/* fix bus configuration (nBE settings wrong on ABLE pre v2.20) */
local_irq_save(flags);
__raw_writel(__raw_readl(S3C2410_BWSCON) | S3C2410_BWSCON_ST1 | S3C2410_BWSCON_ST2 | S3C2410_BWSCON_ST3 | S3C2410_BWSCON_ST4 | S3C2410_BWSCON_ST5, S3C2410_BWSCON);
local_irq_restore(flags);
}
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 int rx1950_led_blink_set(unsigned gpio, int state,
unsigned long *delay_on, unsigned long *delay_off)
{
int blink_gpio, check_gpio;
switch (gpio) {
case S3C2410_GPA(6):
blink_gpio = S3C2410_GPA(4);
check_gpio = S3C2410_GPA(3);
break;
case S3C2410_GPA(7):
blink_gpio = S3C2410_GPA(3);
check_gpio = S3C2410_GPA(4);
break;
default:
return -EINVAL;
break;
}
if (delay_on && delay_off && !*delay_on && !*delay_off)
*delay_on = *delay_off = 500;
spin_lock(&rx1950_blink_spin);
switch (state) {
case GPIO_LED_NO_BLINK_LOW:
case GPIO_LED_NO_BLINK_HIGH:
if (!gpio_get_value(check_gpio))
gpio_set_value(S3C2410_GPJ(6), 0);
gpio_set_value(blink_gpio, 0);
gpio_set_value(gpio, state);
break;
case GPIO_LED_BLINK:
gpio_set_value(gpio, 0);
gpio_set_value(S3C2410_GPJ(6), 1);
gpio_set_value(blink_gpio, 1);
break;
}
spin_unlock(&rx1950_blink_spin);
return 0;
}
static void __exit rx1950_exit(void)
{
platform_device_unregister(s3c24xx_snd_device);
gpio_free(S3C2410_GPA(1));
}
static int bast_pm_suspend(struct sys_device *sd, pm_message_t state)
{
/* ensure that an nRESET is not generated on resume. */
gpio_direction_output(S3C2410_GPA(21), 1);
return 0;
}
static int bast_pm_suspend(void)
{
/* ensure that an nRESET is not generated on resume. */
gpio_direction_output(S3C2410_GPA(21), 1);
return 0;
}
static void bast_pm_resume(void)
{
s3c_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT);
}
static int bast_pm_resume(struct sys_device *sd)
{
s3c2410_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT);
return 0;
}
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));
}
{
return pin < 5 ? IRQ_EINT(23) + pin : -ENXIO;
}
static int s3c64xx_gpiolib_lbank_to_irq(struct gpio_chip *chip, unsigned pin)
{
return pin >= 8 ? IRQ_EINT(16) + pin - 8 : -ENXIO;
}
#endif
struct samsung_gpio_chip s3c24xx_gpios[] = {
#ifdef CONFIG_PLAT_S3C24XX
{
.config = &s3c24xx_gpiocfg_banka,
.chip = {
.base = S3C2410_GPA(0),
.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 = {
}
}
static struct plat_lcd_data h1940_lcd_power_data = {
.set_power = h1940_lcd_power_set,
};
static struct platform_device h1940_lcd_powerdev = {
.name = "platform-lcd",
.dev.parent = &s3c_device_lcd.dev,
.dev.platform_data = &h1940_lcd_power_data,
};
static struct uda1380_platform_data uda1380_info = {
.gpio_power = H1940_LATCH_UDA_POWER,
.gpio_reset = S3C2410_GPA(12),
.dac_clk = UDA1380_DAC_CLK_SYSCLK,
};
static struct i2c_board_info h1940_i2c_devices[] = {
{
I2C_BOARD_INFO("uda1380", 0x1a),
.platform_data = &uda1380_info,
},
};
#define DECLARE_BUTTON(p, k, n, w) \
{ \
.gpio = p, \
.code = k, \
.desc = n, \
gpio_set_value(gpio, 0);
gpio_set_value(S3C2410_GPJ(6), 1);
gpio_set_value(blink_gpio, 1);
break;
}
spin_unlock(&rx1950_blink_spin);
return 0;
}
static struct gpio_led rx1950_leds_desc[] = {
{
.name = "Green",
.default_trigger = "main-battery-full",
.gpio = S3C2410_GPA(6),
.retain_state_suspended = 1,
},
{
.name = "Red",
.default_trigger
= "main-battery-charging-blink-full-solid",
.gpio = S3C2410_GPA(7),
.retain_state_suspended = 1,
},
{
.name = "Blue",
.default_trigger = "rx1950-acx-mem",
.gpio = S3C2410_GPA(11),
.retain_state_suspended = 1,
},
