Freescale i.MX25 PDK (3ds) board support (635baf6b) · Commits · 戴 / test

arch/arm/mach-mx25/Kconfig

+4 −0

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		@@ -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

+1 −0

0 → 100644

+58 −0

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		#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

+3 −0

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		@@ -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: