ARM: mx3/mx35_3ds: add physmap-flash NOR at CS0
authorMarc Kleine-Budde <mkl@pengutronix.de>
Wed, 18 Aug 2010 16:20:24 +0000 (18:20 +0200)
committerUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Mon, 27 Sep 2010 10:52:55 +0000 (12:52 +0200)
The mx35_3ds comes with 64 MiByte for NOR flash at CS0, add physmap-flash
platform device for it.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
arch/arm/mach-mx3/mach-mx35_3ds.c

index 1c30d7212f17901a6703cb33d687ddab926ad3cd..73149b8fe92cbb19d3c9a2e2ed18418007c73dd0 100644 (file)
@@ -1,5 +1,6 @@
 /*
  * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C) 2009 Marc Kleine-Budde, Pengutronix
  *
  * Author: Fabio Estevam <fabio.estevam@freescale.com>
  *
@@ -27,6 +28,8 @@
 #include <linux/gpio.h>
 #include <linux/fsl_devices.h>
 
+#include <linux/mtd/physmap.h>
+
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
@@ -43,8 +46,29 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
        .flags = IMXUART_HAVE_RTSCTS,
 };
 
+static struct physmap_flash_data mx35pdk_flash_data = {
+       .width  = 2,
+};
+
+static struct resource mx35pdk_flash_resource = {
+       .start  = MX35_CS0_BASE_ADDR,
+       .end    = MX35_CS0_BASE_ADDR + SZ_64M - 1,
+       .flags  = IORESOURCE_MEM,
+};
+
+static struct platform_device mx35pdk_flash = {
+       .name   = "physmap-flash",
+       .id     = 0,
+       .dev    = {
+               .platform_data  = &mx35pdk_flash_data,
+       },
+       .resource = &mx35pdk_flash_resource,
+       .num_resources = 1,
+};
+
 static struct platform_device *devices[] __initdata = {
        &mxc_fec_device,
+       &mx35pdk_flash,
 };
 
 static struct pad_desc mx35pdk_pads[] = {