diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/plat-omap/dmtimer.c')
| -rw-r--r-- | ANDROID_3.4.5/arch/arm/plat-omap/dmtimer.c | 765 |
1 files changed, 0 insertions, 765 deletions
diff --git a/ANDROID_3.4.5/arch/arm/plat-omap/dmtimer.c b/ANDROID_3.4.5/arch/arm/plat-omap/dmtimer.c deleted file mode 100644 index 652139c0..00000000 --- a/ANDROID_3.4.5/arch/arm/plat-omap/dmtimer.c +++ /dev/null @@ -1,765 +0,0 @@ -/* - * linux/arch/arm/plat-omap/dmtimer.c - * - * OMAP Dual-Mode Timers - * - * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ - * Tarun Kanti DebBarma <tarun.kanti@ti.com> - * Thara Gopinath <thara@ti.com> - * - * dmtimer adaptation to platform_driver. - * - * Copyright (C) 2005 Nokia Corporation - * OMAP2 support by Juha Yrjola - * API improvements and OMAP2 clock framework support by Timo Teras - * - * Copyright (C) 2009 Texas Instruments - * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/module.h> -#include <linux/io.h> -#include <linux/slab.h> -#include <linux/err.h> -#include <linux/pm_runtime.h> - -#include <plat/dmtimer.h> - -#include <mach/hardware.h> - -static LIST_HEAD(omap_timer_list); -static DEFINE_SPINLOCK(dm_timer_lock); - -/** - * omap_dm_timer_read_reg - read timer registers in posted and non-posted mode - * @timer: timer pointer over which read operation to perform - * @reg: lowest byte holds the register offset - * - * The posted mode bit is encoded in reg. Note that in posted mode write - * pending bit must be checked. Otherwise a read of a non completed write - * will produce an error. - */ -static inline u32 omap_dm_timer_read_reg(struct omap_dm_timer *timer, u32 reg) -{ - WARN_ON((reg & 0xff) < _OMAP_TIMER_WAKEUP_EN_OFFSET); - return __omap_dm_timer_read(timer, reg, timer->posted); -} - -/** - * omap_dm_timer_write_reg - write timer registers in posted and non-posted mode - * @timer: timer pointer over which write operation is to perform - * @reg: lowest byte holds the register offset - * @value: data to write into the register - * - * The posted mode bit is encoded in reg. Note that in posted mode the write - * pending bit must be checked. Otherwise a write on a register which has a - * pending write will be lost. - */ -static void omap_dm_timer_write_reg(struct omap_dm_timer *timer, u32 reg, - u32 value) -{ - WARN_ON((reg & 0xff) < _OMAP_TIMER_WAKEUP_EN_OFFSET); - __omap_dm_timer_write(timer, reg, value, timer->posted); -} - -static void omap_timer_restore_context(struct omap_dm_timer *timer) -{ - __raw_writel(timer->context.tiocp_cfg, - timer->io_base + OMAP_TIMER_OCP_CFG_OFFSET); - if (timer->revision == 1) - __raw_writel(timer->context.tistat, timer->sys_stat); - - __raw_writel(timer->context.tisr, timer->irq_stat); - omap_dm_timer_write_reg(timer, OMAP_TIMER_WAKEUP_EN_REG, - timer->context.twer); - omap_dm_timer_write_reg(timer, OMAP_TIMER_COUNTER_REG, - timer->context.tcrr); - omap_dm_timer_write_reg(timer, OMAP_TIMER_LOAD_REG, - timer->context.tldr); - omap_dm_timer_write_reg(timer, OMAP_TIMER_MATCH_REG, - timer->context.tmar); - omap_dm_timer_write_reg(timer, OMAP_TIMER_IF_CTRL_REG, - timer->context.tsicr); - __raw_writel(timer->context.tier, timer->irq_ena); - omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, - timer->context.tclr); -} - -static void omap_dm_timer_wait_for_reset(struct omap_dm_timer *timer) -{ - int c; - - if (!timer->sys_stat) - return; - - c = 0; - while (!(__raw_readl(timer->sys_stat) & 1)) { - c++; - if (c > 100000) { - printk(KERN_ERR "Timer failed to reset\n"); - return; - } - } -} - -static void omap_dm_timer_reset(struct omap_dm_timer *timer) -{ - omap_dm_timer_enable(timer); - if (timer->pdev->id != 1) { - omap_dm_timer_write_reg(timer, OMAP_TIMER_IF_CTRL_REG, 0x06); - omap_dm_timer_wait_for_reset(timer); - } - - __omap_dm_timer_reset(timer, 0, 0); - omap_dm_timer_disable(timer); - timer->posted = 1; -} - -int omap_dm_timer_prepare(struct omap_dm_timer *timer) -{ - struct dmtimer_platform_data *pdata = timer->pdev->dev.platform_data; - int ret; - - timer->fclk = clk_get(&timer->pdev->dev, "fck"); - if (WARN_ON_ONCE(IS_ERR_OR_NULL(timer->fclk))) { - timer->fclk = NULL; - dev_err(&timer->pdev->dev, ": No fclk handle.\n"); - return -EINVAL; - } - - if (pdata->needs_manual_reset) - omap_dm_timer_reset(timer); - - ret = omap_dm_timer_set_source(timer, OMAP_TIMER_SRC_32_KHZ); - - timer->posted = 1; - return ret; -} - -struct omap_dm_timer *omap_dm_timer_request(void) -{ - struct omap_dm_timer *timer = NULL, *t; - unsigned long flags; - int ret = 0; - - spin_lock_irqsave(&dm_timer_lock, flags); - list_for_each_entry(t, &omap_timer_list, node) { - if (t->reserved) - continue; - - timer = t; - timer->reserved = 1; - break; - } - - if (timer) { - ret = omap_dm_timer_prepare(timer); - if (ret) { - timer->reserved = 0; - timer = NULL; - } - } - spin_unlock_irqrestore(&dm_timer_lock, flags); - - if (!timer) - pr_debug("%s: timer request failed!\n", __func__); - - return timer; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_request); - -struct omap_dm_timer *omap_dm_timer_request_specific(int id) -{ - struct omap_dm_timer *timer = NULL, *t; - unsigned long flags; - int ret = 0; - - spin_lock_irqsave(&dm_timer_lock, flags); - list_for_each_entry(t, &omap_timer_list, node) { - if (t->pdev->id == id && !t->reserved) { - timer = t; - timer->reserved = 1; - break; - } - } - - if (timer) { - ret = omap_dm_timer_prepare(timer); - if (ret) { - timer->reserved = 0; - timer = NULL; - } - } - spin_unlock_irqrestore(&dm_timer_lock, flags); - - if (!timer) - pr_debug("%s: timer%d request failed!\n", __func__, id); - - return timer; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_request_specific); - -int omap_dm_timer_free(struct omap_dm_timer *timer) -{ - if (unlikely(!timer)) - return -EINVAL; - - clk_put(timer->fclk); - - WARN_ON(!timer->reserved); - timer->reserved = 0; - return 0; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_free); - -void omap_dm_timer_enable(struct omap_dm_timer *timer) -{ - pm_runtime_get_sync(&timer->pdev->dev); -} -EXPORT_SYMBOL_GPL(omap_dm_timer_enable); - -void omap_dm_timer_disable(struct omap_dm_timer *timer) -{ - pm_runtime_put(&timer->pdev->dev); -} -EXPORT_SYMBOL_GPL(omap_dm_timer_disable); - -int omap_dm_timer_get_irq(struct omap_dm_timer *timer) -{ - if (timer) - return timer->irq; - return -EINVAL; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_get_irq); - -#if defined(CONFIG_ARCH_OMAP1) - -/** - * omap_dm_timer_modify_idlect_mask - Check if any running timers use ARMXOR - * @inputmask: current value of idlect mask - */ -__u32 omap_dm_timer_modify_idlect_mask(__u32 inputmask) -{ - int i = 0; - struct omap_dm_timer *timer = NULL; - unsigned long flags; - - /* If ARMXOR cannot be idled this function call is unnecessary */ - if (!(inputmask & (1 << 1))) - return inputmask; - - /* If any active timer is using ARMXOR return modified mask */ - spin_lock_irqsave(&dm_timer_lock, flags); - list_for_each_entry(timer, &omap_timer_list, node) { - u32 l; - - l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG); - if (l & OMAP_TIMER_CTRL_ST) { - if (((omap_readl(MOD_CONF_CTRL_1) >> (i * 2)) & 0x03) == 0) - inputmask &= ~(1 << 1); - else - inputmask &= ~(1 << 2); - } - i++; - } - spin_unlock_irqrestore(&dm_timer_lock, flags); - - return inputmask; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_modify_idlect_mask); - -#else - -struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer) -{ - if (timer) - return timer->fclk; - return NULL; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_get_fclk); - -__u32 omap_dm_timer_modify_idlect_mask(__u32 inputmask) -{ - BUG(); - - return 0; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_modify_idlect_mask); - -#endif - -int omap_dm_timer_trigger(struct omap_dm_timer *timer) -{ - if (unlikely(!timer || pm_runtime_suspended(&timer->pdev->dev))) { - pr_err("%s: timer not available or enabled.\n", __func__); - return -EINVAL; - } - - omap_dm_timer_write_reg(timer, OMAP_TIMER_TRIGGER_REG, 0); - return 0; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_trigger); - -int omap_dm_timer_start(struct omap_dm_timer *timer) -{ - u32 l; - - if (unlikely(!timer)) - return -EINVAL; - - omap_dm_timer_enable(timer); - - if (timer->loses_context) { - u32 ctx_loss_cnt_after = - timer->get_context_loss_count(&timer->pdev->dev); - if (ctx_loss_cnt_after != timer->ctx_loss_count) - omap_timer_restore_context(timer); - } - - l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG); - if (!(l & OMAP_TIMER_CTRL_ST)) { - l |= OMAP_TIMER_CTRL_ST; - omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l); - } - - /* Save the context */ - timer->context.tclr = l; - return 0; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_start); - -int omap_dm_timer_stop(struct omap_dm_timer *timer) -{ - unsigned long rate = 0; - struct dmtimer_platform_data *pdata = timer->pdev->dev.platform_data; - - if (unlikely(!timer)) - return -EINVAL; - - if (!pdata->needs_manual_reset) - rate = clk_get_rate(timer->fclk); - - __omap_dm_timer_stop(timer, timer->posted, rate); - - if (timer->loses_context && timer->get_context_loss_count) - timer->ctx_loss_count = - timer->get_context_loss_count(&timer->pdev->dev); - - /* - * Since the register values are computed and written within - * __omap_dm_timer_stop, we need to use read to retrieve the - * context. - */ - timer->context.tclr = - omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG); - timer->context.tisr = __raw_readl(timer->irq_stat); - omap_dm_timer_disable(timer); - return 0; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_stop); - -int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source) -{ - int ret; - struct dmtimer_platform_data *pdata; - - if (unlikely(!timer)) - return -EINVAL; - - pdata = timer->pdev->dev.platform_data; - - if (source < 0 || source >= 3) - return -EINVAL; - - ret = pdata->set_timer_src(timer->pdev, source); - - return ret; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_set_source); - -int omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload, - unsigned int load) -{ - u32 l; - - if (unlikely(!timer)) - return -EINVAL; - - omap_dm_timer_enable(timer); - l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG); - if (autoreload) - l |= OMAP_TIMER_CTRL_AR; - else - l &= ~OMAP_TIMER_CTRL_AR; - omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l); - omap_dm_timer_write_reg(timer, OMAP_TIMER_LOAD_REG, load); - - omap_dm_timer_write_reg(timer, OMAP_TIMER_TRIGGER_REG, 0); - /* Save the context */ - timer->context.tclr = l; - timer->context.tldr = load; - omap_dm_timer_disable(timer); - return 0; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_set_load); - -/* Optimized set_load which removes costly spin wait in timer_start */ -int omap_dm_timer_set_load_start(struct omap_dm_timer *timer, int autoreload, - unsigned int load) -{ - u32 l; - - if (unlikely(!timer)) - return -EINVAL; - - omap_dm_timer_enable(timer); - - if (timer->loses_context) { - u32 ctx_loss_cnt_after = - timer->get_context_loss_count(&timer->pdev->dev); - if (ctx_loss_cnt_after != timer->ctx_loss_count) - omap_timer_restore_context(timer); - } - - l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG); - if (autoreload) { - l |= OMAP_TIMER_CTRL_AR; - omap_dm_timer_write_reg(timer, OMAP_TIMER_LOAD_REG, load); - } else { - l &= ~OMAP_TIMER_CTRL_AR; - } - l |= OMAP_TIMER_CTRL_ST; - - __omap_dm_timer_load_start(timer, l, load, timer->posted); - - /* Save the context */ - timer->context.tclr = l; - timer->context.tldr = load; - timer->context.tcrr = load; - return 0; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_set_load_start); - -int omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable, - unsigned int match) -{ - u32 l; - - if (unlikely(!timer)) - return -EINVAL; - - omap_dm_timer_enable(timer); - l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG); - if (enable) - l |= OMAP_TIMER_CTRL_CE; - else - l &= ~OMAP_TIMER_CTRL_CE; - omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l); - omap_dm_timer_write_reg(timer, OMAP_TIMER_MATCH_REG, match); - - /* Save the context */ - timer->context.tclr = l; - timer->context.tmar = match; - omap_dm_timer_disable(timer); - return 0; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_set_match); - -int omap_dm_timer_set_pwm(struct omap_dm_timer *timer, int def_on, - int toggle, int trigger) -{ - u32 l; - - if (unlikely(!timer)) - return -EINVAL; - - omap_dm_timer_enable(timer); - l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG); - l &= ~(OMAP_TIMER_CTRL_GPOCFG | OMAP_TIMER_CTRL_SCPWM | - OMAP_TIMER_CTRL_PT | (0x03 << 10)); - if (def_on) - l |= OMAP_TIMER_CTRL_SCPWM; - if (toggle) - l |= OMAP_TIMER_CTRL_PT; - l |= trigger << 10; - omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l); - - /* Save the context */ - timer->context.tclr = l; - omap_dm_timer_disable(timer); - return 0; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_set_pwm); - -int omap_dm_timer_set_prescaler(struct omap_dm_timer *timer, int prescaler) -{ - u32 l; - - if (unlikely(!timer)) - return -EINVAL; - - omap_dm_timer_enable(timer); - l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG); - l &= ~(OMAP_TIMER_CTRL_PRE | (0x07 << 2)); - if (prescaler >= 0x00 && prescaler <= 0x07) { - l |= OMAP_TIMER_CTRL_PRE; - l |= prescaler << 2; - } - omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l); - - /* Save the context */ - timer->context.tclr = l; - omap_dm_timer_disable(timer); - return 0; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_set_prescaler); - -int omap_dm_timer_set_int_enable(struct omap_dm_timer *timer, - unsigned int value) -{ - if (unlikely(!timer)) - return -EINVAL; - - omap_dm_timer_enable(timer); - __omap_dm_timer_int_enable(timer, value); - - /* Save the context */ - timer->context.tier = value; - timer->context.twer = value; - omap_dm_timer_disable(timer); - return 0; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_set_int_enable); - -unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer) -{ - unsigned int l; - - if (unlikely(!timer || pm_runtime_suspended(&timer->pdev->dev))) { - pr_err("%s: timer not available or enabled.\n", __func__); - return 0; - } - - l = __raw_readl(timer->irq_stat); - - return l; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_read_status); - -int omap_dm_timer_write_status(struct omap_dm_timer *timer, unsigned int value) -{ - if (unlikely(!timer || pm_runtime_suspended(&timer->pdev->dev))) - return -EINVAL; - - __omap_dm_timer_write_status(timer, value); - /* Save the context */ - timer->context.tisr = value; - return 0; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_write_status); - -unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *timer) -{ - if (unlikely(!timer || pm_runtime_suspended(&timer->pdev->dev))) { - pr_err("%s: timer not iavailable or enabled.\n", __func__); - return 0; - } - - return __omap_dm_timer_read_counter(timer, timer->posted); -} -EXPORT_SYMBOL_GPL(omap_dm_timer_read_counter); - -int omap_dm_timer_write_counter(struct omap_dm_timer *timer, unsigned int value) -{ - if (unlikely(!timer || pm_runtime_suspended(&timer->pdev->dev))) { - pr_err("%s: timer not available or enabled.\n", __func__); - return -EINVAL; - } - - omap_dm_timer_write_reg(timer, OMAP_TIMER_COUNTER_REG, value); - - /* Save the context */ - timer->context.tcrr = value; - return 0; -} -EXPORT_SYMBOL_GPL(omap_dm_timer_write_counter); - -int omap_dm_timers_active(void) -{ - struct omap_dm_timer *timer; - - list_for_each_entry(timer, &omap_timer_list, node) { - if (!timer->reserved) - continue; - - if (omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG) & - OMAP_TIMER_CTRL_ST) { - return 1; - } - } - return 0; -} -EXPORT_SYMBOL_GPL(omap_dm_timers_active); - -/** - * omap_dm_timer_probe - probe function called for every registered device - * @pdev: pointer to current timer platform device - * - * Called by driver framework at the end of device registration for all - * timer devices. - */ -static int __devinit omap_dm_timer_probe(struct platform_device *pdev) -{ - int ret; - unsigned long flags; - struct omap_dm_timer *timer; - struct resource *mem, *irq, *ioarea; - struct dmtimer_platform_data *pdata = pdev->dev.platform_data; - - if (!pdata) { - dev_err(&pdev->dev, "%s: no platform data.\n", __func__); - return -ENODEV; - } - - irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); - if (unlikely(!irq)) { - dev_err(&pdev->dev, "%s: no IRQ resource.\n", __func__); - return -ENODEV; - } - - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (unlikely(!mem)) { - dev_err(&pdev->dev, "%s: no memory resource.\n", __func__); - return -ENODEV; - } - - ioarea = request_mem_region(mem->start, resource_size(mem), - pdev->name); - if (!ioarea) { - dev_err(&pdev->dev, "%s: region already claimed.\n", __func__); - return -EBUSY; - } - - timer = kzalloc(sizeof(struct omap_dm_timer), GFP_KERNEL); - if (!timer) { - dev_err(&pdev->dev, "%s: no memory for omap_dm_timer.\n", - __func__); - ret = -ENOMEM; - goto err_free_ioregion; - } - - timer->io_base = ioremap(mem->start, resource_size(mem)); - if (!timer->io_base) { - dev_err(&pdev->dev, "%s: ioremap failed.\n", __func__); - ret = -ENOMEM; - goto err_free_mem; - } - - timer->id = pdev->id; - timer->irq = irq->start; - timer->reserved = pdata->reserved; - timer->pdev = pdev; - timer->loses_context = pdata->loses_context; - timer->get_context_loss_count = pdata->get_context_loss_count; - - /* Skip pm_runtime_enable for OMAP1 */ - if (!pdata->needs_manual_reset) { - pm_runtime_enable(&pdev->dev); - pm_runtime_irq_safe(&pdev->dev); - } - - if (!timer->reserved) { - pm_runtime_get_sync(&pdev->dev); - __omap_dm_timer_init_regs(timer); - pm_runtime_put(&pdev->dev); - } - - /* add the timer element to the list */ - spin_lock_irqsave(&dm_timer_lock, flags); - list_add_tail(&timer->node, &omap_timer_list); - spin_unlock_irqrestore(&dm_timer_lock, flags); - - dev_dbg(&pdev->dev, "Device Probed.\n"); - - return 0; - -err_free_mem: - kfree(timer); - -err_free_ioregion: - release_mem_region(mem->start, resource_size(mem)); - - return ret; -} - -/** - * omap_dm_timer_remove - cleanup a registered timer device - * @pdev: pointer to current timer platform device - * - * Called by driver framework whenever a timer device is unregistered. - * In addition to freeing platform resources it also deletes the timer - * entry from the local list. - */ -static int __devexit omap_dm_timer_remove(struct platform_device *pdev) -{ - struct omap_dm_timer *timer; - unsigned long flags; - int ret = -EINVAL; - - spin_lock_irqsave(&dm_timer_lock, flags); - list_for_each_entry(timer, &omap_timer_list, node) - if (timer->pdev->id == pdev->id) { - list_del(&timer->node); - kfree(timer); - ret = 0; - break; - } - spin_unlock_irqrestore(&dm_timer_lock, flags); - - return ret; -} - -static struct platform_driver omap_dm_timer_driver = { - .probe = omap_dm_timer_probe, - .remove = __devexit_p(omap_dm_timer_remove), - .driver = { - .name = "omap_timer", - }, -}; - -static int __init omap_dm_timer_driver_init(void) -{ - return platform_driver_register(&omap_dm_timer_driver); -} - -static void __exit omap_dm_timer_driver_exit(void) -{ - platform_driver_unregister(&omap_dm_timer_driver); -} - -early_platform_init("earlytimer", &omap_dm_timer_driver); -module_init(omap_dm_timer_driver_init); -module_exit(omap_dm_timer_driver_exit); - -MODULE_DESCRIPTION("OMAP Dual-Mode Timer Driver"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:" DRIVER_NAME); -MODULE_AUTHOR("Texas Instruments Inc"); |