diff options
| author | Holger Schurig <hs4233@mail.mn-solutions.de> | 2009-01-26 18:34:56 +0300 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-03-13 12:33:55 +0300 |
| commit | e48135519bd569eed374e0e17ed5233d4105fa97 (patch) | |
| tree | 5a43bdc795646d6883ab9aaa75cbcb6b6e0b74c0 /arch/arm/mach-mx2 | |
| parent | aa3b0a6f57be50f1009a409e82731a8f9be80fc4 (diff) | |
| download | linux-e48135519bd569eed374e0e17ed5233d4105fa97.tar.xz | |
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 <hs4233@mail.mn-solutions.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx2')
| -rw-r--r-- | arch/arm/mach-mx2/devices.c | 33 | ||||
| -rw-r--r-- | arch/arm/mach-mx2/devices.h | 2 |
2 files changed, 34 insertions, 1 deletions
diff --git a/arch/arm/mach-mx2/devices.c b/arch/arm/mach-mx2/devices.c index 9ddd6d061058..07061e644545 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] = { diff --git a/arch/arm/mach-mx2/devices.h b/arch/arm/mach-mx2/devices.h index 1e8cb577a642..f4cb0ce29f13 100644 --- a/arch/arm/mach-mx2/devices.h +++ b/arch/arm/mach-mx2/devices.h @@ -1,4 +1,3 @@ - extern struct platform_device mxc_gpt1; extern struct platform_device mxc_gpt2; extern struct platform_device mxc_gpt3; @@ -14,3 +13,4 @@ extern struct platform_device mxc_uart_device4; extern struct platform_device mxc_uart_device5; extern struct platform_device mxc_w1_master_device; extern struct platform_device mxc_nand_device; +extern struct platform_device mxc_fb_device; |