From e48135519bd569eed374e0e17ed5233d4105fa97 Mon Sep 17 00:00:00 2001 From: Holger Schurig Date: Mon, 26 Jan 2009 16:34:56 +0100 Subject: arm/imx21: Framebuffer support for i.MX21 This patch mimicks what Martin wrote on the mailing list: * move arch/arm/mach-imx/include/mach/imxfb.h into arch/arm/mach-mxc/include/mach/imxfb.h * changes Kconfig so that CONFIG_FB_IMX is selectable * adds a platform device (copied from some pengutronix patches) Signed-off-by: Holger Schurig Signed-off-by: Sascha Hauer --- arch/arm/mach-mx2/devices.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) (limited to 'arch/arm/mach-mx2/devices.c') diff --git a/arch/arm/mach-mx2/devices.c b/arch/arm/mach-mx2/devices.c index 9ddd6d06105..07061e64454 100644 --- a/arch/arm/mach-mx2/devices.c +++ b/arch/arm/mach-mx2/devices.c @@ -228,6 +228,39 @@ struct platform_device mxc_nand_device = { .resource = mxc_nand_resources, }; +#ifdef CONFIG_FB_IMX +/* + * lcdc: + * - i.MX1: the basic controller + * - i.MX21: to be checked + * - i.MX27: like i.MX1, with slightly variations + */ +static struct resource mxc_fb[] = { + { + .start = LCDC_BASE_ADDR, + .end = LCDC_BASE_ADDR + 0xFFF, + .flags = IORESOURCE_MEM, + }, + { + .start = MXC_INT_LCDC, + .end = MXC_INT_LCDC, + .flags = IORESOURCE_IRQ, + } +}; + +/* mxc lcd driver */ +struct platform_device mxc_fb_device = { + .name = "imx-fb", + .id = 0, + .num_resources = ARRAY_SIZE(mxc_fb), + .resource = mxc_fb, + .dev = { + .coherent_dma_mask = 0xFFFFFFFF, + }, +}; + +#endif + /* GPIO port description */ static struct mxc_gpio_port imx_gpio_ports[] = { [0] = { -- cgit v1.2.3