Freescale i.MX25 PDK (3ds) board support

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

4 files changed, 66 insertions, 0 deletions

diff --git a/arch/arm/mach-mx25/Kconfig b/arch/arm/mach-mx25/Kconfig
index 14c918bad52a..cc28f56eae80 100644
--- a/arch/arm/mach-mx25/Kconfig
+++ b/arch/arm/mach-mx25/Kconfig
@@ -2,4 +2,8 @@ if ARCH_MX25
 
 comment "MX25 platforms:"
 
+config MACH_MX25_3DS
+        select ARCH_MXC_IOMUX_V3
+        bool "Support MX25PDK (3DS) Platform"
+
 endif
diff --git a/arch/arm/mach-mx25/Makefile b/arch/arm/mach-mx25/Makefile
index 5471086d5e13..fe23836a9f3d 100644
--- a/arch/arm/mach-mx25/Makefile
+++ b/arch/arm/mach-mx25/Makefile
@@ -1,2 +1,3 @@
 obj-y                           := mm.o devices.o
 obj-$(CONFIG_ARCH_MX25)         += clock.o
+obj-$(CONFIG_MACH_MX25_3DS)     += mx25pdk.o
diff --git a/arch/arm/mach-mx25/mx25pdk.c b/arch/arm/mach-mx25/mx25pdk.c
new file mode 100644
index 000000000000..92aa4fd19d99
--- /dev/null
+++ b/arch/arm/mach-mx25/mx25pdk.c
@@ -0,0 +1,58 @@
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <linux/smsc911x.h>
+#include <linux/platform_device.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/memory.h>
+#include <asm/mach/map.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/mx25.h>
+#include <mach/mxc_nand.h>
+#include "devices.h"
+#include <mach/iomux-v3.h>
+
+static struct imxuart_platform_data uart_pdata = {
+        .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct mxc_nand_platform_data nand_board_info = {
+        .width = 1,
+        .hw_ecc = 1,
+};
+
+static void __init mx25pdk_init(void)
+{
+        mxc_register_device(&mxc_uart_device0, &uart_pdata);
+        mxc_register_device(&mxc_usbh2, NULL);
+        mxc_register_device(&mxc_nand_device, &nand_board_info);
+}
+
+
+static void __init mx25pdk_timer_init(void)
+{
+        mx25_clocks_init(26000000);
+}
+
+static struct sys_timer mx25pdk_timer = {
+        .init   = mx25pdk_timer_init,
+};
+
+MACHINE_START(MX25_3DS, "Freescale MX25PDK (3DS)")
+        /* Maintainer: Freescale Semiconductor, Inc. */
+        .phys_io        = MX25_AIPS1_BASE_ADDR,
+        .io_pg_offst    = ((MX25_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+        .boot_params    = PHYS_OFFSET + 0x100,
+        .map_io         = mx25_map_io,
+        .init_irq       = mx25_init_irq,
+        .init_machine   = mx25pdk_init,
+        .timer          = &mx25pdk_timer,
+MACHINE_END
+
diff --git a/arch/arm/plat-mxc/include/mach/uncompress.h b/arch/arm/plat-mxc/include/mach/uncompress.h
index b6650e705e31..1e24499f20b5 100644
--- a/arch/arm/plat-mxc/include/mach/uncompress.h
+++ b/arch/arm/plat-mxc/include/mach/uncompress.h
@@ -74,6 +74,9 @@ static __inline__ void __arch_decomp_setup(unsigned long arch_id)
         case MACH_TYPE_SCB9328:
                 uart_base = MX1_UART1_BASE_ADDR;
                 break;
+        case MACH_TYPE_MX25_3DS:
+                uart_base = MX25_UART1_BASE_ADDR;
+                break;
         case MACH_TYPE_IMX27LITE:
         case MACH_TYPE_MX27_3DS:
         case MACH_TYPE_MX27ADS: