arm: mx50: add mx50 reference design board support (d3d4b60b) · Commits · 戴 / test

arch/arm/mach-mx5/Kconfig

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Original line number	Original line	Diff line number	Diff line
	@@ -111,4 +111,16 @@ config MACH_MX51_EFIKAMX
	Include support for Genesi Efika MX nettop. This includes specific		Include support for Genesi Efika MX nettop. This includes specific
	configurations for the board and its peripherals.		configurations for the board and its peripherals.

			config MACH_MX50_RDP
			bool "Support MX50 reference design platform"
			depends on BROKEN
			select SOC_IMX50
			select IMX_HAVE_PLATFORM_IMX_I2C
			select IMX_HAVE_PLATFORM_IMX_UART
			select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
			select IMX_HAVE_PLATFORM_SPI_IMX
			help
			Include support for MX50 reference design platform (RDP) board. This
			includes specific configurations for the board and its peripherals.

	endif		endif

arch/arm/mach-mx5/Makefile

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -14,3 +14,4 @@ obj-$(CONFIG_MACH_EUKREA_MBIMX51_BASEBOARD) += eukrea_mbimx51-baseboard.o
	obj-$(CONFIG_MACH_EUKREA_CPUIMX51SD) += board-cpuimx51sd.o		obj-$(CONFIG_MACH_EUKREA_CPUIMX51SD) += board-cpuimx51sd.o
	obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd-baseboard.o		obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd-baseboard.o
	obj-$(CONFIG_MACH_MX51_EFIKAMX) += board-mx51_efikamx.o		obj-$(CONFIG_MACH_MX51_EFIKAMX) += board-mx51_efikamx.o
			obj-$(CONFIG_MACH_MX50_RDP) += board-mx50_rdp.o

arch/arm/mach-mx5/board-mx50_rdp.c

0 → 100644

+197 −0

Original line number	Original line	Diff line number	Diff line
			/*
			* Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
			*/

			/*
			* This program is free software; you can redistribute it and/or modify
			* it under the terms of the GNU General Public License as published by
			* the Free Software Foundation; either version 2 of the License, or
			* (at your option) any later version.

			* This program is distributed in the hope that it will be useful,
			* but WITHOUT ANY WARRANTY; without even the implied warranty of
			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
			* GNU General Public License for more details.

			* You should have received a copy of the GNU General Public License along
			* with this program; if not, write to the Free Software Foundation, Inc.,
			* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
			*/

			#include <linux/init.h>
			#include <linux/platform_device.h>
			#include <linux/gpio.h>
			#include <linux/delay.h>
			#include <linux/io.h>
			#include <linux/fsl_devices.h>

			#include <mach/common.h>
			#include <mach/hardware.h>
			#include <mach/iomux-mx50.h>

			#include <asm/irq.h>
			#include <asm/setup.h>
			#include <asm/mach-types.h>
			#include <asm/mach/arch.h>
			#include <asm/mach/time.h>

			#include "devices-mx50.h"

			static iomux_v3_cfg_t mx50_rdp_pads[] __initdata = {
			/* SD1 */
			MX50_PAD_ECSPI2_SS0__GPIO_4_19,
			MX50_PAD_EIM_CRE__GPIO_1_27,
			MX50_PAD_SD1_CMD__SD1_CMD,

			MX50_PAD_SD1_CLK__SD1_CLK,
			MX50_PAD_SD1_D0__SD1_D0,
			MX50_PAD_SD1_D1__SD1_D1,
			MX50_PAD_SD1_D2__SD1_D2,
			MX50_PAD_SD1_D3__SD1_D3,

			/* SD2 */
			MX50_PAD_SD2_CD__GPIO_5_17,
			MX50_PAD_SD2_WP__GPIO_5_16,
			MX50_PAD_SD2_CMD__SD2_CMD,
			MX50_PAD_SD2_CLK__SD2_CLK,
			MX50_PAD_SD2_D0__SD2_D0,
			MX50_PAD_SD2_D1__SD2_D1,
			MX50_PAD_SD2_D2__SD2_D2,
			MX50_PAD_SD2_D3__SD2_D3,
			MX50_PAD_SD2_D4__SD2_D4,
			MX50_PAD_SD2_D5__SD2_D5,
			MX50_PAD_SD2_D6__SD2_D6,
			MX50_PAD_SD2_D7__SD2_D7,

			/* SD3 */
			MX50_PAD_SD3_CMD__SD3_CMD,
			MX50_PAD_SD3_CLK__SD3_CLK,
			MX50_PAD_SD3_D0__SD3_D0,
			MX50_PAD_SD3_D1__SD3_D1,
			MX50_PAD_SD3_D2__SD3_D2,
			MX50_PAD_SD3_D3__SD3_D3,
			MX50_PAD_SD3_D4__SD3_D4,
			MX50_PAD_SD3_D5__SD3_D5,
			MX50_PAD_SD3_D6__SD3_D6,
			MX50_PAD_SD3_D7__SD3_D7,

			/* PWR_INT */
			MX50_PAD_ECSPI2_MISO__GPIO_4_18,

			/* UART pad setting */
			MX50_PAD_UART1_TXD__UART1_TXD,
			MX50_PAD_UART1_RXD__UART1_RXD,
			MX50_PAD_UART1_RTS__UART1_RTS,
			MX50_PAD_UART2_TXD__UART2_TXD,
			MX50_PAD_UART2_RXD__UART2_RXD,
			MX50_PAD_UART2_CTS__UART2_CTS,
			MX50_PAD_UART2_RTS__UART2_RTS,

			MX50_PAD_I2C1_SCL__I2C1_SCL,
			MX50_PAD_I2C1_SDA__I2C1_SDA,
			MX50_PAD_I2C2_SCL__I2C2_SCL,
			MX50_PAD_I2C2_SDA__I2C2_SDA,

			MX50_PAD_EPITO__USBH1_PWR,
			/* Need to comment below line if
			* one needs to debug owire.
			*/
			MX50_PAD_OWIRE__USBH1_OC,
			/* using gpio to control otg pwr */
			MX50_PAD_PWM2__GPIO_6_25,
			MX50_PAD_I2C3_SCL__USBOTG_OC,

			MX50_PAD_SSI_RXC__FEC_MDIO,
			MX50_PAD_SSI_RXC__FEC_MDIO,
			MX50_PAD_DISP_D0__FEC_TXCLK,
			MX50_PAD_DISP_D1__FEC_RX_ER,
			MX50_PAD_DISP_D2__FEC_RX_DV,
			MX50_PAD_DISP_D3__FEC_RXD1,
			MX50_PAD_DISP_D4__FEC_RXD0,
			MX50_PAD_DISP_D5__FEC_TX_EN,
			MX50_PAD_DISP_D6__FEC_TXD1,
			MX50_PAD_DISP_D7__FEC_TXD0,
			MX50_PAD_SSI_RXFS__FEC_MDC,
			MX50_PAD_I2C3_SDA__GPIO_6_23,
			MX50_PAD_ECSPI1_SCLK__GPIO_4_12,

			MX50_PAD_CSPI_SS0__CSPI_SS0,
			MX50_PAD_ECSPI1_MOSI__CSPI_SS1,
			MX50_PAD_CSPI_MOSI__CSPI_MOSI,
			MX50_PAD_CSPI_MISO__CSPI_MISO,

			/* SGTL500_OSC_EN */
			MX50_PAD_UART1_CTS__GPIO_6_8,

			/* SGTL_AMP_SHDN */
			MX50_PAD_UART3_RXD__GPIO_6_15,

			/* Keypad */
			MX50_PAD_KEY_COL0__KEY_COL0,
			MX50_PAD_KEY_ROW0__KEY_ROW0,
			MX50_PAD_KEY_COL1__KEY_COL1,
			MX50_PAD_KEY_ROW1__KEY_ROW1,
			MX50_PAD_KEY_COL2__KEY_COL2,
			MX50_PAD_KEY_ROW2__KEY_ROW2,
			MX50_PAD_KEY_COL3__KEY_COL3,
			MX50_PAD_KEY_ROW3__KEY_ROW3,
			MX50_PAD_EIM_DA0__KEY_COL4,
			MX50_PAD_EIM_DA1__KEY_ROW4,
			MX50_PAD_EIM_DA2__KEY_COL5,
			MX50_PAD_EIM_DA3__KEY_ROW5,
			MX50_PAD_EIM_DA4__KEY_COL6,
			MX50_PAD_EIM_DA5__KEY_ROW6,
			MX50_PAD_EIM_DA6__KEY_COL7,
			MX50_PAD_EIM_DA7__KEY_ROW7,
			/EIM pads /
			MX50_PAD_EIM_DA8__GPIO_1_8,
			MX50_PAD_EIM_DA9__GPIO_1_9,
			MX50_PAD_EIM_DA10__GPIO_1_10,
			MX50_PAD_EIM_DA11__GPIO_1_11,
			MX50_PAD_EIM_DA12__GPIO_1_12,
			MX50_PAD_EIM_DA13__GPIO_1_13,
			MX50_PAD_EIM_DA14__GPIO_1_14,
			MX50_PAD_EIM_DA15__GPIO_1_15,
			MX50_PAD_EIM_CS2__GPIO_1_16,
			MX50_PAD_EIM_CS1__GPIO_1_17,
			MX50_PAD_EIM_CS0__GPIO_1_18,
			MX50_PAD_EIM_EB0__GPIO_1_19,
			MX50_PAD_EIM_EB1__GPIO_1_20,
			MX50_PAD_EIM_WAIT__GPIO_1_21,
			MX50_PAD_EIM_BCLK__GPIO_1_22,
			MX50_PAD_EIM_RDY__GPIO_1_23,
			MX50_PAD_EIM_OE__GPIO_1_24,
			};

			/* Serial ports */
			static const struct imxuart_platform_data uart_pdata __initconst = {
			.flags = IMXUART_HAVE_RTSCTS,
			};

			/*
			* Board specific initialization.
			*/
			static void __init mx50_rdp_board_init(void)
			{
			mxc_iomux_v3_setup_multiple_pads(mx50_rdp_pads,
			ARRAY_SIZE(mx50_rdp_pads));

			imx50_add_imx_uart(0, &uart_pdata);
			imx50_add_imx_uart(1, &uart_pdata);
			}

			static void __init mx50_rdp_timer_init(void)
			{
			mx50_clocks_init(32768, 24000000, 22579200);
			}

			static struct sys_timer mx50_rdp_timer = {
			.init = mx50_rdp_timer_init,
			};

			MACHINE_START(MX50_RDP, "Freescale MX50 Reference Design Platform")
			.map_io = mx50_map_io,
			.init_irq = mx50_init_irq,
			.init_machine = mx50_rdp_board_init,
			.timer = &mx50_rdp_timer,
			MACHINE_END

arch/arm/plat-mxc/include/mach/uncompress.h

+4 −0

Original line number	Original line	Diff line number	Diff line
	@@ -63,6 +63,7 @@ static inline void flush(void)
	#define MX3X_UART1_BASE_ADDR 0x43F90000		#define MX3X_UART1_BASE_ADDR 0x43F90000
	#define MX3X_UART2_BASE_ADDR 0x43F94000		#define MX3X_UART2_BASE_ADDR 0x43F94000
	#define MX51_UART1_BASE_ADDR 0x73fbc000		#define MX51_UART1_BASE_ADDR 0x73fbc000
			#define MX50_UART1_BASE_ADDR 0x53fbc000

	static __inline__ void __arch_decomp_setup(unsigned long arch_id)		static __inline__ void __arch_decomp_setup(unsigned long arch_id)
	{		{
	@@ -102,6 +103,9 @@ static __inline__ void __arch_decomp_setup(unsigned long arch_id)
	case MACH_TYPE_EUKREA_CPUIMX51SD:		case MACH_TYPE_EUKREA_CPUIMX51SD:
	uart_base = MX51_UART1_BASE_ADDR;		uart_base = MX51_UART1_BASE_ADDR;
	break;		break;
			case MACH_TYPE_MX50_RDP:
			uart_base = MX50_UART1_BASE_ADDR;
			break;
	default:		default:
	break;		break;
	}		}

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