diff options
Diffstat (limited to 'arch/arm/mach-ux500/devices-common.c')
| -rw-r--r-- | arch/arm/mach-ux500/devices-common.c | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/arch/arm/mach-ux500/devices-common.c b/arch/arm/mach-ux500/devices-common.c deleted file mode 100644 index fe69f5fac1b..00000000000 --- a/arch/arm/mach-ux500/devices-common.c +++ /dev/null @@ -1,145 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL), version 2. - */ - -#include <linux/kernel.h> -#include <linux/dma-mapping.h> -#include <linux/err.h> -#include <linux/irq.h> -#include <linux/slab.h> -#include <linux/platform_device.h> -#include <linux/amba/bus.h> - -#include <plat/gpio.h> - -#include <mach/hardware.h> - -#include "devices-common.h" - -struct amba_device * -dbx500_add_amba_device(const char *name, resource_size_t base, - int irq, void *pdata, unsigned int periphid) -{ - struct amba_device *dev; - int ret; - - dev = kzalloc(sizeof *dev, GFP_KERNEL); - if (!dev) - return ERR_PTR(-ENOMEM); - - dev->dev.init_name = name; - - dev->res.start = base; - dev->res.end = base + SZ_4K - 1; - dev->res.flags = IORESOURCE_MEM; - - dev->dma_mask = DMA_BIT_MASK(32); - dev->dev.coherent_dma_mask = DMA_BIT_MASK(32); - - dev->irq[0] = irq; - dev->irq[1] = NO_IRQ; - - dev->periphid = periphid; - - dev->dev.platform_data = pdata; - - ret = amba_device_register(dev, &iomem_resource); - if (ret) { - kfree(dev); - return ERR_PTR(ret); - } - - return dev; -} - -static struct platform_device * -dbx500_add_platform_device(const char *name, int id, void *pdata, - struct resource *res, int resnum) -{ - struct platform_device *dev; - int ret; - - dev = platform_device_alloc(name, id); - if (!dev) - return ERR_PTR(-ENOMEM); - - dev->dev.coherent_dma_mask = DMA_BIT_MASK(32); - dev->dev.dma_mask = &dev->dev.coherent_dma_mask; - - ret = platform_device_add_resources(dev, res, resnum); - if (ret) - goto out_free; - - dev->dev.platform_data = pdata; - - ret = platform_device_add(dev); - if (ret) - goto out_free; - - return dev; - -out_free: - platform_device_put(dev); - return ERR_PTR(ret); -} - -struct platform_device * -dbx500_add_platform_device_4k1irq(const char *name, int id, - resource_size_t base, - int irq, void *pdata) -{ - struct resource resources[] = { - [0] = { - .start = base, - .end = base + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = irq, - .end = irq, - .flags = IORESOURCE_IRQ, - } - }; - - return dbx500_add_platform_device(name, id, pdata, resources, - ARRAY_SIZE(resources)); -} - -static struct platform_device * -dbx500_add_gpio(int id, resource_size_t addr, int irq, - struct nmk_gpio_platform_data *pdata) -{ - struct resource resources[] = { - { - .start = addr, - .end = addr + 127, - .flags = IORESOURCE_MEM, - }, - { - .start = irq, - .end = irq, - .flags = IORESOURCE_IRQ, - } - }; - - return platform_device_register_resndata(NULL, "gpio", id, - resources, ARRAY_SIZE(resources), - pdata, sizeof(*pdata)); -} - -void dbx500_add_gpios(resource_size_t *base, int num, int irq, - struct nmk_gpio_platform_data *pdata) -{ - int first = 0; - int i; - - for (i = 0; i < num; i++, first += 32, irq++) { - pdata->first_gpio = first; - pdata->first_irq = NOMADIK_GPIO_TO_IRQ(first); - - dbx500_add_gpio(i, base[i], irq, pdata); - } -} |
