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authorSascha Hauer <s.hauer@pengutronix.de>2009-06-04 11:32:46 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2009-08-14 12:40:43 +0200
commit635baf6b40ebaef683abf87d677467cba71a0d50 (patch)
tree6966d0f687766fe1145262e667eab348f4e1e2ab /arch
parent8c25c36f33157a2e2a1fcd60b6dc00feace80631 (diff)
Freescale i.MX25 PDK (3ds) board support
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-mx25/Kconfig4
-rw-r--r--arch/arm/mach-mx25/Makefile1
-rw-r--r--arch/arm/mach-mx25/mx25pdk.c58
-rw-r--r--arch/arm/plat-mxc/include/mach/uncompress.h3
4 files changed, 66 insertions, 0 deletions
diff --git a/arch/arm/mach-mx25/Kconfig b/arch/arm/mach-mx25/Kconfig
index 14c918bad52..cc28f56eae8 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 5471086d5e1..fe23836a9f3 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 00000000000..92aa4fd19d9
--- /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 b6650e705e3..1e24499f20b 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: