static void __init halibut_init(void)
{
if (socinfo_init() < 0)
BUG();
if (machine_is_msm7201a_ffa()) {
smc91x_resources[0].start = 0x98000300;
smc91x_resources[0].end = 0x98000400;
smc91x_resources[1].start = MSM_GPIO_TO_INT(85);
smc91x_resources[1].end = MSM_GPIO_TO_INT(85);
}
/* All 7x01 2.0 based boards are expected to have RAM chips capable
* of 160 MHz. */
if (cpu_is_msm7x01()
&& SOCINFO_VERSION_MAJOR(socinfo_get_version()) == 2)
halibut_clock_data.max_axi_khz = 160000;
#if defined(CONFIG_MSM_SERIAL_DEBUGGER)
msm_serial_debug_init(MSM_UART3_PHYS, INT_UART3,
&msm_device_uart3.dev, 1);
#endif
msm_hsusb_pdata.soc_version = socinfo_get_version();
msm_acpu_clock_init(&halibut_clock_data);
msm_device_hsusb_peripheral.dev.platform_data = &msm_hsusb_pdata,
msm_device_hsusb_host.dev.platform_data = &msm_hsusb_pdata,
platform_add_devices(devices, ARRAY_SIZE(devices));
msm_camera_add_device();
msm_device_i2c_init();
i2c_register_board_info(0, i2c_devices, ARRAY_SIZE(i2c_devices));
#ifdef CONFIG_SURF_FFA_GPIO_KEYPAD
if (machine_is_msm7201a_ffa())
platform_device_register(&keypad_device_7k_ffa);
else
platform_device_register(&keypad_device_surf);
#endif
halibut_init_mmc();
#ifdef CONFIG_USB_FUNCTION
hsusb_gpio_init();
#endif
msm_fb_add_devices();
bt_power_init();
#ifdef CONFIG_USB_ANDROID
msm_hsusb_rpc_connect();
msm_hsusb_set_vbus_state(1) ;
#endif
msm_pm_set_platform_data(msm_pm_data);
}
static int __init smd_tty_init(void)
{
int ret;
int n;
int idx;
smd_tty_driver = alloc_tty_driver(MAX_SMD_TTYS);
if (smd_tty_driver == 0)
return -ENOMEM;
smd_tty_driver->owner = THIS_MODULE;
smd_tty_driver->driver_name = "smd_tty_driver";
smd_tty_driver->name = "smd";
smd_tty_driver->major = 0;
smd_tty_driver->minor_start = 0;
smd_tty_driver->type = TTY_DRIVER_TYPE_SERIAL;
smd_tty_driver->subtype = SERIAL_TYPE_NORMAL;
smd_tty_driver->init_termios = tty_std_termios;
smd_tty_driver->init_termios.c_iflag = 0;
smd_tty_driver->init_termios.c_oflag = 0;
smd_tty_driver->init_termios.c_cflag = B38400 | CS8 | CREAD;
smd_tty_driver->init_termios.c_lflag = 0;
smd_tty_driver->flags = TTY_DRIVER_RESET_TERMIOS |
TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
tty_set_operations(smd_tty_driver, &smd_tty_ops);
ret = tty_register_driver(smd_tty_driver);
if (ret) {
put_tty_driver(smd_tty_driver);
pr_err("%s: driver registration failed %d\n", __func__, ret);
return ret;
}
for (n = 0; n < ARRAY_SIZE(smd_configs); ++n) {
idx = smd_configs[n].tty_dev_index;
if (smd_configs[n].dev_name == NULL)
smd_configs[n].dev_name = smd_configs[n].port_name;
if (idx == DS_IDX) {
/*
* DS port uses the kernel API starting with
* 8660 Fusion. Only register the userspace
* platform device for older targets.
*/
int legacy_ds = 0;
legacy_ds |= cpu_is_msm7x01() || cpu_is_msm7x25();
legacy_ds |= cpu_is_msm7x27() || cpu_is_msm7x30();
legacy_ds |= cpu_is_qsd8x50() || cpu_is_msm8x55();
/*
* use legacy mode for 8660 Standalone (subtype 0)
*/
legacy_ds |= cpu_is_msm8x60() &&
(socinfo_get_platform_subtype() == 0x0);
if (!legacy_ds)
continue;
}
tty_register_device(smd_tty_driver, idx, 0);
init_completion(&smd_tty[idx].ch_allocated);
/* register platform device */
smd_tty[idx].driver.probe = smd_tty_dummy_probe;
smd_tty[idx].driver.driver.name = smd_configs[n].dev_name;
smd_tty[idx].driver.driver.owner = THIS_MODULE;
spin_lock_init(&smd_tty[idx].reset_lock);
smd_tty[idx].is_open = 0;
init_waitqueue_head(&smd_tty[idx].ch_opened_wait_queue);
ret = platform_driver_register(&smd_tty[idx].driver);
if (ret) {
pr_err("%s: init failed %d (%d)\n", __func__, idx, ret);
smd_tty[idx].driver.probe = NULL;
goto out;
}
smd_tty[idx].smd = &smd_configs[n];
}
INIT_DELAYED_WORK(&loopback_work, loopback_probe_worker);
return 0;
out:
/* unregister platform devices */
for (n = 0; n < ARRAY_SIZE(smd_configs); ++n) {
idx = smd_configs[n].tty_dev_index;
if (smd_tty[idx].driver.probe) {
platform_driver_unregister(&smd_tty[idx].driver);
tty_unregister_device(smd_tty_driver, idx);
}
}
tty_unregister_driver(smd_tty_driver);
put_tty_driver(smd_tty_driver);
return ret;
}
static void __init msm_timer_init(void)
{
int i;
int res;
int global_offset = 0;
if (cpu_is_msm7x01()) {
msm_clocks[MSM_CLOCK_GPT].regbase = MSM_CSR_BASE;
msm_clocks[MSM_CLOCK_DGT].regbase = MSM_CSR_BASE + 0x10;
} else if (cpu_is_msm7x30()) {
msm_clocks[MSM_CLOCK_GPT].regbase = MSM_CSR_BASE + 0x04;
msm_clocks[MSM_CLOCK_DGT].regbase = MSM_CSR_BASE + 0x24;
} else if (cpu_is_qsd8x50()) {
msm_clocks[MSM_CLOCK_GPT].regbase = MSM_CSR_BASE;
msm_clocks[MSM_CLOCK_DGT].regbase = MSM_CSR_BASE + 0x10;
} else if (cpu_is_msm8x60() || cpu_is_msm8960()) {
msm_clocks[MSM_CLOCK_GPT].regbase = MSM_TMR_BASE + 0x04;
msm_clocks[MSM_CLOCK_DGT].regbase = MSM_TMR_BASE + 0x24;
/* Use CPU0's timer as the global timer. */
global_offset = MSM_TMR0_BASE - MSM_TMR_BASE;
} else
BUG();
#ifdef CONFIG_ARCH_MSM_SCORPIONMP
writel(DGT_CLK_CTL_DIV_4, MSM_TMR_BASE + DGT_CLK_CTL);
#endif
for (i = 0; i < ARRAY_SIZE(msm_clocks); i++) {
struct msm_clock *clock = &msm_clocks[i];
struct clock_event_device *ce = &clock->clockevent;
struct clocksource *cs = &clock->clocksource;
clock->local_counter = clock->regbase + TIMER_COUNT_VAL;
clock->global_counter = clock->local_counter + global_offset;
writel(0, clock->regbase + TIMER_ENABLE);
writel(0, clock->regbase + TIMER_CLEAR);
writel(~0, clock->regbase + TIMER_MATCH_VAL);
ce->mult = div_sc(clock->freq, NSEC_PER_SEC, ce->shift);
/* allow at least 10 seconds to notice that the timer wrapped */
ce->max_delta_ns =
clockevent_delta2ns(0xf0000000 >> clock->shift, ce);
/* 4 gets rounded down to 3 */
ce->min_delta_ns = clockevent_delta2ns(4, ce);
ce->cpumask = cpumask_of(0);
res = clocksource_register_hz(cs, clock->freq);
if (res)
printk(KERN_ERR "msm_timer_init: clocksource_register "
"failed for %s\n", cs->name);
res = setup_irq(clock->irq.irq, &clock->irq);
if (res)
printk(KERN_ERR "msm_timer_init: setup_irq "
"failed for %s\n", cs->name);
clockevents_register_device(ce);
}
}
static int __init smd_tty_init(void)
{
int ret;
int n;
int idx;
smd_tty_driver = alloc_tty_driver(MAX_SMD_TTYS);
if (smd_tty_driver == 0)
return -ENOMEM;
smd_tty_driver->owner = THIS_MODULE;
smd_tty_driver->driver_name = "smd_tty_driver";
smd_tty_driver->name = "smd";
smd_tty_driver->major = 0;
smd_tty_driver->minor_start = 0;
smd_tty_driver->type = TTY_DRIVER_TYPE_SERIAL;
smd_tty_driver->subtype = SERIAL_TYPE_NORMAL;
smd_tty_driver->init_termios = tty_std_termios;
smd_tty_driver->init_termios.c_iflag = 0;
smd_tty_driver->init_termios.c_oflag = 0;
smd_tty_driver->init_termios.c_cflag = B38400 | CS8 | CREAD;
smd_tty_driver->init_termios.c_lflag = 0;
smd_tty_driver->flags = TTY_DRIVER_RESET_TERMIOS |
TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
tty_set_operations(smd_tty_driver, &smd_tty_ops);
ret = tty_register_driver(smd_tty_driver);
if (ret) {
put_tty_driver(smd_tty_driver);
pr_err("%s: driver registration failed %d\n", __func__, ret);
return ret;
}
for (n = 0; n < ARRAY_SIZE(smd_configs); ++n) {
idx = smd_configs[n].tty_dev_index;
if (smd_configs[n].dev_name == NULL)
smd_configs[n].dev_name = smd_configs[n].port_name;
if (idx == DS_IDX) {
int legacy_ds = 0;
legacy_ds |= cpu_is_msm7x01() || cpu_is_msm7x25();
legacy_ds |= cpu_is_msm7x27() || cpu_is_msm7x30();
legacy_ds |= cpu_is_qsd8x50() || cpu_is_msm8x55();
legacy_ds |= (cpu_is_msm8960() || cpu_is_msm8930() || cpu_is_msm8930aa()) && (board_mfg_mode() == 8);
legacy_ds |= cpu_is_msm8x60() &&
(socinfo_get_platform_subtype() == 0x0);
#ifdef CONFIG_MACH_DUMMY
legacy_ds = 1;
#endif
if (!legacy_ds)
continue;
}
tty_register_device(smd_tty_driver, idx, 0);
init_completion(&smd_tty[idx].ch_allocated);
smd_tty[idx].driver.probe = smd_tty_dummy_probe;
smd_tty[idx].driver.driver.name = smd_configs[n].dev_name;
smd_tty[idx].driver.driver.owner = THIS_MODULE;
spin_lock_init(&smd_tty[idx].reset_lock);
smd_tty[idx].is_open = 0;
setup_timer(&smd_tty[idx].buf_req_timer, buf_req_retry,
(unsigned long)&smd_tty[idx]);
init_waitqueue_head(&smd_tty[idx].ch_opened_wait_queue);
ret = platform_driver_register(&smd_tty[idx].driver);
if (ret) {
pr_err("%s: init failed %d (%d)\n", __func__, idx, ret);
smd_tty[idx].driver.probe = NULL;
goto out;
}
smd_tty[idx].smd = &smd_configs[n];
}
INIT_DELAYED_WORK(&loopback_work, loopback_probe_worker);
return 0;
out:
for (n = 0; n < ARRAY_SIZE(smd_configs); ++n) {
idx = smd_configs[n].tty_dev_index;
if (smd_tty[idx].driver.probe) {
platform_driver_unregister(&smd_tty[idx].driver);
tty_unregister_device(smd_tty_driver, idx);
}
}
tty_unregister_driver(smd_tty_driver);
put_tty_driver(smd_tty_driver);
return ret;
}
static int __init smd_tty_init(void)
{
int ret;
int n;
int idx;
struct tty_port *port;
smd_tty_log_init();
smd_tty_driver = alloc_tty_driver(MAX_SMD_TTYS);
if (smd_tty_driver == 0) {
SMD_TTY_ERR("%s - Driver allocation failed", __func__);
return -ENOMEM;
}
smd_tty_driver->owner = THIS_MODULE;
smd_tty_driver->driver_name = "smd_tty_driver";
smd_tty_driver->name = "smd";
smd_tty_driver->major = 0;
smd_tty_driver->minor_start = 0;
smd_tty_driver->type = TTY_DRIVER_TYPE_SERIAL;
smd_tty_driver->subtype = SERIAL_TYPE_NORMAL;
smd_tty_driver->init_termios = tty_std_termios;
smd_tty_driver->init_termios.c_iflag = 0;
smd_tty_driver->init_termios.c_oflag = 0;
smd_tty_driver->init_termios.c_cflag = B38400 | CS8 | CREAD;
smd_tty_driver->init_termios.c_lflag = 0;
smd_tty_driver->flags = TTY_DRIVER_RESET_TERMIOS |
TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
tty_set_operations(smd_tty_driver, &smd_tty_ops);
ret = tty_register_driver(smd_tty_driver);
if (ret) {
put_tty_driver(smd_tty_driver);
SMD_TTY_ERR("%s: driver registration failed %d", __func__, ret);
return ret;
}
for (n = 0; n < ARRAY_SIZE(smd_configs); ++n) {
idx = smd_configs[n].tty_dev_index;
if (smd_configs[n].dev_name == NULL)
smd_configs[n].dev_name = smd_configs[n].port_name;
if (idx == DS_IDX) {
/*
* DS port uses the kernel API starting with
* 8660 Fusion. Only register the userspace
* platform device for older targets.
*/
int legacy_ds = 0;
legacy_ds |= cpu_is_msm7x01() || cpu_is_msm7x25();
legacy_ds |= cpu_is_msm7x27() || cpu_is_msm7x30();
legacy_ds |= cpu_is_qsd8x50() || cpu_is_msm8x55();
/*
* use legacy mode for 8660 Standalone (subtype 0)
*/
legacy_ds |= cpu_is_msm8x60() &&
(socinfo_get_platform_subtype() == 0x0);
#ifdef CONFIG_MSM_SMD_TTY_DS_LEGACY
legacy_ds |= cpu_is_msm8974();
#endif
if (!legacy_ds)
continue;
}
port = &smd_tty[idx].port;
tty_port_init(port);
port->ops = &smd_tty_port_ops;
/* TODO: For kernel >= 3.7 use tty_port_register_device */
smd_tty[idx].device_ptr =
tty_register_device(smd_tty_driver, idx, 0);
if (device_create_file(smd_tty[idx].device_ptr,
&dev_attr_open_timeout))
SMD_TTY_ERR(
"%s: Unable to create device attributes for %s",
__func__, smd_configs[n].port_name);
init_completion(&smd_tty[idx].ch_allocated);
/* register platform device */
smd_tty[idx].driver.probe = smd_tty_dummy_probe;
#ifdef CONFIG_MSM_SMD_TTY_DS_LEGACY
if (idx == DS_IDX) {
/* register platform device for DS */
smd_tty[idx].driver.probe = smd_tty_ds_probe;
smd_tty[idx].is_dsmodem_ready = 0;
}
#endif
smd_tty[idx].driver.driver.name = smd_configs[n].dev_name;
smd_tty[idx].driver.driver.owner = THIS_MODULE;
spin_lock_init(&smd_tty[idx].reset_lock);
spin_lock_init(&smd_tty[idx].ra_lock);
smd_tty[idx].is_open = 0;
setup_timer(&smd_tty[idx].buf_req_timer, buf_req_retry,
(unsigned long)&smd_tty[idx]);
init_waitqueue_head(&smd_tty[idx].ch_opened_wait_queue);
ret = platform_driver_register(&smd_tty[idx].driver);
if (ret) {
SMD_TTY_ERR(
"%s: init failed %d (%d)", __func__, idx, ret);
smd_tty[idx].driver.probe = NULL;
goto out;
}
smd_tty[idx].smd = &smd_configs[n];
}
INIT_DELAYED_WORK(&loopback_work, loopback_probe_worker);
return 0;
out:
/* unregister platform devices */
for (n = 0; n < ARRAY_SIZE(smd_configs); ++n) {
idx = smd_configs[n].tty_dev_index;
if (smd_tty[idx].driver.probe) {
platform_driver_unregister(&smd_tty[idx].driver);
tty_unregister_device(smd_tty_driver, idx);
}
}
tty_unregister_driver(smd_tty_driver);
put_tty_driver(smd_tty_driver);
return ret;
}
