diff options
Diffstat (limited to 'arch/arm/mach-imx/devices/platform-ipu-core.c')
-rw-r--r-- | arch/arm/mach-imx/devices/platform-ipu-core.c | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/arch/arm/mach-imx/devices/platform-ipu-core.c b/arch/arm/mach-imx/devices/platform-ipu-core.c deleted file mode 100644 index b4290760f49f..000000000000 --- a/arch/arm/mach-imx/devices/platform-ipu-core.c +++ /dev/null @@ -1,127 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (C) 2011 Pengutronix - * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> - */ -#include <linux/dma-mapping.h> - -#include "../hardware.h" -#include "devices-common.h" - -#define imx_ipu_core_entry_single(soc) \ -{ \ - .iobase = soc ## _IPU_CTRL_BASE_ADDR, \ - .synirq = soc ## _INT_IPU_SYN, \ - .errirq = soc ## _INT_IPU_ERR, \ -} - -#ifdef CONFIG_SOC_IMX31 -const struct imx_ipu_core_data imx31_ipu_core_data __initconst = - imx_ipu_core_entry_single(MX31); -#endif - -#ifdef CONFIG_SOC_IMX35 -const struct imx_ipu_core_data imx35_ipu_core_data __initconst = - imx_ipu_core_entry_single(MX35); -#endif - -static struct platform_device *imx_ipu_coredev __initdata; - -struct platform_device *__init imx_add_ipu_core( - const struct imx_ipu_core_data *data) -{ - /* The resource order is important! */ - struct resource res[] = { - { - .start = data->iobase, - .end = data->iobase + 0x5f, - .flags = IORESOURCE_MEM, - }, { - .start = data->iobase + 0x88, - .end = data->iobase + 0xb3, - .flags = IORESOURCE_MEM, - }, { - .start = data->synirq, - .end = data->synirq, - .flags = IORESOURCE_IRQ, - }, { - .start = data->errirq, - .end = data->errirq, - .flags = IORESOURCE_IRQ, - }, - }; - - return imx_ipu_coredev = imx_add_platform_device("ipu-core", -1, - res, ARRAY_SIZE(res), NULL, 0); -} - -struct platform_device *__init imx_alloc_mx3_camera( - const struct imx_ipu_core_data *data, - const struct mx3_camera_pdata *pdata) -{ - struct resource res[] = { - { - .start = data->iobase + 0x60, - .end = data->iobase + 0x87, - .flags = IORESOURCE_MEM, - }, - }; - int ret = -ENOMEM; - struct platform_device *pdev; - - if (IS_ERR_OR_NULL(imx_ipu_coredev)) - return ERR_PTR(-ENODEV); - - pdev = platform_device_alloc("mx3-camera", 0); - if (!pdev) - return ERR_PTR(-ENOMEM); - - pdev->dev.dma_mask = kmalloc(sizeof(*pdev->dev.dma_mask), GFP_KERNEL); - if (!pdev->dev.dma_mask) - goto err; - - *pdev->dev.dma_mask = DMA_BIT_MASK(32); - pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); - - ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res)); - if (ret) - goto err; - - if (pdata) { - struct mx3_camera_pdata *copied_pdata; - - ret = platform_device_add_data(pdev, pdata, sizeof(*pdata)); - if (ret) { -err: - kfree(pdev->dev.dma_mask); - platform_device_put(pdev); - return ERR_PTR(-ENODEV); - } - copied_pdata = dev_get_platdata(&pdev->dev); - copied_pdata->dma_dev = &imx_ipu_coredev->dev; - } - - return pdev; -} - -struct platform_device *__init imx_add_mx3_sdc_fb( - const struct imx_ipu_core_data *data, - struct mx3fb_platform_data *pdata) -{ - struct resource res[] = { - { - .start = data->iobase + 0xb4, - .end = data->iobase + 0x1bf, - .flags = IORESOURCE_MEM, - }, - }; - - if (IS_ERR_OR_NULL(imx_ipu_coredev)) - return ERR_PTR(-ENODEV); - - pdata->dma_dev = &imx_ipu_coredev->dev; - - return imx_add_platform_device_dmamask("mx3_sdc_fb", -1, - res, ARRAY_SIZE(res), pdata, sizeof(*pdata), - DMA_BIT_MASK(32)); -} |