#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/input.h>
-#include <linux/err.h>
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
#include <linux/i2c/twl4030.h>
#include <linux/regulator/machine.h>
#include <linux/io.h>
+#include <linux/gpio.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <mach/mcspi.h>
-#include <mach/gpio.h>
#include <mach/mux.h>
#include <mach/board.h>
#include <mach/usb.h>
#include <mach/gpmc.h>
#include <mach/control.h>
+#include <mach/keypad.h>
-#include "sdram-qimonda-hyb18m512160af-6.h"
#include "mmc-twl4030.h"
#define CONFIG_DISABLE_HFCLK 1
-#define SDP3430_ETHR_START DEBUG_BASE
#define SDP3430_ETHR_GPIO_IRQ_SDPV1 29
#define SDP3430_ETHR_GPIO_IRQ_SDPV2 6
#define SDP3430_SMC91X_CS 3
#define ENABLE_VAUX3_DEDICATED 0x03
#define ENABLE_VAUX3_DEV_GRP 0x20
-#define ENABLE_VAUX3_DEDICATED 0x03
-#define ENABLE_VAUX3_DEV_GRP 0x20
-
#define TWL4030_MSECURE_GPIO 22
-extern void sdp3430_flash_init(void);
-
static struct resource sdp3430_smc91x_resources[] = {
[0] = {
.flags = IORESOURCE_MEM,
static int ts_gpio; /* Needed for ads7846_get_pendown_state */
-static int __init msecure_init(void)
-{
- int ret = 0;
-
-#ifdef CONFIG_RTC_DRV_TWL4030
- /* 3430ES2.0 doesn't have msecure/gpio-22 line connected to T2 */
- if (omap_type() == OMAP2_DEVICE_TYPE_GP &&
- omap_rev() < OMAP3430_REV_ES2_0) {
- void __iomem *msecure_pad_config_reg = omap_ctrl_base_get() +
- 0xA3C;
- int mux_mask = 0x04;
- u16 tmp;
-
- ret = gpio_request(TWL4030_MSECURE_GPIO, "msecure");
- if (ret < 0) {
- printk(KERN_ERR "msecure_init: can't"
- "reserve GPIO:%d !\n", TWL4030_MSECURE_GPIO);
- goto out;
- }
- /*
- * TWL4030 will be in secure mode if msecure line from OMAP
- * is low. Make msecure line high in order to change the
- * TWL4030 RTC time and calender registers.
- */
- tmp = __raw_readw(msecure_pad_config_reg);
- tmp &= 0xF8; /* To enable mux mode 03/04 = GPIO_RTC */
- tmp |= mux_mask;/* To enable mux mode 03/04 = GPIO_RTC */
- __raw_writew(tmp, msecure_pad_config_reg);
-
- gpio_direction_output(TWL4030_MSECURE_GPIO, 1);
- }
-out:
-#endif
- return ret;
-}
-
/**
* @brief ads7846_dev_init : Requests & sets GPIO line for pen-irq
*
return !gpio_get_value(ts_gpio);
}
-/*
- * This enable(1)/disable(0) the voltage for TS: uses twl4030 calls
- */
-static int ads7846_vaux_control(int vaux_cntrl)
-{
- int ret = 0;
-
- /* FIXME use regulator calls */
-
-#ifdef CONFIG_TWL4030_CORE
- /* check for return value of ldo_use: if success it returns 0 */
- if (vaux_cntrl == VAUX_ENABLE) {
- if (ret != twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
- ENABLE_VAUX3_DEDICATED, TWL4030_VAUX3_DEDICATED))
- return -EIO;
- if (ret != twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
- ENABLE_VAUX3_DEV_GRP, TWL4030_VAUX3_DEV_GRP))
- return -EIO;
- } else if (vaux_cntrl == VAUX_DISABLE) {
- if (ret != twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
- 0x00, TWL4030_VAUX3_DEDICATED))
- return -EIO;
- if (ret != twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
- 0x00, TWL4030_VAUX3_DEV_GRP))
- return -EIO;
- }
-#else
- ret = -EIO;
-#endif
- return ret;
-}
-
static struct ads7846_platform_data tsc2046_config __initdata = {
.get_pendown_state = ads7846_get_pendown_state,
.keep_vref_on = 1,
- .vaux_control = ads7846_vaux_control,
};
static void __init omap_3430sdp_init_irq(void)
{
- omap2_init_common_hw(hyb18m512160af6_sdrc_params);
+ omap2_init_common_hw(NULL);
omap_init_irq();
omap_gpio_init();
sdp3430_init_smc91x();
.irq_line = 1,
};
-
-static struct twl4030_ins __initdata sleep_on_seq[] = {
-/*
- * Turn off VDD1 and VDD2.
- */
- {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_OFF), 4},
- {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_OFF), 2},
-#ifdef CONFIG_DISABLE_HFCLK
-/*
- * And also turn off the OMAP3 PLLs and the sysclk output.
- */
- {MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_OFF), 3},
- {MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_OFF), 3},
-#endif
-};
-
-static struct twl4030_script sleep_on_script __initdata = {
- .script = sleep_on_seq,
- .size = ARRAY_SIZE(sleep_on_seq),
- .flags = TRITON_SLEEP_SCRIPT,
-};
-
-static struct twl4030_ins wakeup_seq[] __initdata = {
-#ifndef CONFIG_DISABLE_HFCLK
-/*
- * Wakeup VDD1 and VDD2.
- */
- {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_ACTIVE), 4},
- {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_ACTIVE), 2},
-#else
-/*
- * Reenable the OMAP3 PLLs.
- * Wakeup VDD1 and VDD2.
- * Reenable sysclk output.
- */
- {MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_ACTIVE), 0x30},
- {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_ACTIVE), 0x30},
- {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_ACTIVE), 0x37},
- {MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_ACTIVE), 3},
-#endif /* #ifndef CONFIG_DISABLE_HFCLK */
-};
-
-static struct twl4030_script wakeup_script __initdata = {
- .script = wakeup_seq,
- .size = ARRAY_SIZE(wakeup_seq),
- .flags = TRITON_WAKEUP12_SCRIPT | TRITON_WAKEUP3_SCRIPT,
-};
-
-static struct twl4030_ins wrst_seq[] __initdata = {
-/*
- * Reset twl4030.
- * Reset VDD1 regulator.
- * Reset VDD2 regulator.
- * Reset VPLL1 regulator.
- * Enable sysclk output.
- * Reenable twl4030.
- */
- {MSG_SINGULAR(DEV_GRP_NULL, 0x1b, RES_STATE_OFF), 2},
- {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_WRST), 15},
- {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_WRST), 15},
- {MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_WRST), 0x60},
- {MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_ACTIVE), 2},
- {MSG_SINGULAR(DEV_GRP_NULL, 0x1b, RES_STATE_ACTIVE), 2},
-};
-static struct twl4030_script wrst_script __initdata = {
- .script = wrst_seq,
- .size = ARRAY_SIZE(wakeup_seq),
- .flags = TRITON_WRST_SCRIPT,
-};
-
-static struct twl4030_script *twl4030_scripts[] __initdata = {
- &sleep_on_script,
- &wakeup_script,
- &wrst_script,
-};
-
-static struct twl4030_power_data sdp3430_t2scripts_data __initdata = {
- .scripts = twl4030_scripts,
- .size = ARRAY_SIZE(twl4030_scripts),
-};
-
/*
* Apply all the fixed voltages since most versions of U-Boot
* don't bother with that initialization.
.gpio = &sdp3430_gpio_data,
.madc = &sdp3430_madc_data,
.keypad = &sdp3430_kp_data,
- .power = &sdp3430_t2scripts_data,
.usb = &sdp3430_usb_data,
.vaux1 = &sdp3430_vaux1,
spi_register_board_info(sdp3430_spi_board_info,
ARRAY_SIZE(sdp3430_spi_board_info));
ads7846_dev_init();
- sdp3430_flash_init();
- msecure_init();
omap_serial_init();
usb_musb_init();
- usb_ehci_init();
}
static void __init omap_3430sdp_map_io(void)
projects / linux-2.6-omap-h63xx.git / blobdiff