diff options
Diffstat (limited to 'arch/arm/mach-mx35/board-mx35_3stack.h')
| -rw-r--r-- | arch/arm/mach-mx35/board-mx35_3stack.h | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/arch/arm/mach-mx35/board-mx35_3stack.h b/arch/arm/mach-mx35/board-mx35_3stack.h new file mode 100644 index 000000000000..ea3eace64ae7 --- /dev/null +++ b/arch/arm/mach-mx35/board-mx35_3stack.h @@ -0,0 +1,200 @@ +/* + * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __ASM_ARCH_MXC_BOARD_MX35_3STACK_H__ +#define __ASM_ARCH_MXC_BOARD_MX35_3STACK_H__ + +#ifdef CONFIG_MACH_MX35_3DS + +/*! + * @defgroup BRDCFG_MX35 Board Configuration Options + * @ingroup MSL_MX35 + */ + +/*! + * @file mach-mx35/board-mx35_3stack.h + * + * @brief This file contains all the board level configuration options. + * + * It currently hold the options defined for MX35 3STACK Platform. + * + * @ingroup BRDCFG_MX35 + */ + +/* + * Include Files + */ +#include <mach/mxc_uart.h> + +/*! + * @name MXC UART EVB board level configurations + */ +/*! @{ */ +/*! + * Specifies if the Irda transmit path is inverting + */ +#define MXC_IRDA_TX_INV 0 +/*! + * Specifies if the Irda receive path is inverting + */ +#define MXC_IRDA_RX_INV 0 + +/* UART 1 configuration */ +/*! + * This define specifies if the UART port is configured to be in DTE or + * DCE mode. There exists a define like this for each UART port. Valid + * values that can be used are \b MODE_DTE or \b MODE_DCE. + */ +#define UART1_MODE MODE_DCE +/*! + * This define specifies if the UART is to be used for IRDA. There exists a + * define like this for each UART port. Valid values that can be used are + * \b IRDA or \b NO_IRDA. + */ +#define UART1_IR NO_IRDA +/*! + * This define is used to enable or disable a particular UART port. If + * disabled, the UART will not be registered in the file system and the user + * will not be able to access it. There exists a define like this for each UART + * port. Specify a value of 1 to enable the UART and 0 to disable it. + */ +#define UART1_ENABLED 1 +/*! @} */ +/* UART 2 configuration */ +#define UART2_MODE MODE_DTE +#define UART2_IR NO_IRDA +#define UART2_ENABLED 1 + +/* UART 3 configuration */ +#define UART3_MODE MODE_DTE +#define UART3_IR NO_IRDA +#define UART3_ENABLED 1 + +#define MXC_LL_UART_PADDR UART1_BASE_ADDR +#define MXC_LL_UART_VADDR AIPS1_IO_ADDRESS(UART1_BASE_ADDR) + +#define MXC_PSEUDO_PARENT MXC_INT_RESV0 + +enum { + MCU_INT_HEADPHONE = 0, + MCU_INT_GPS, + MCU_INT_SD1_CD, + MCU_INT_SD1_WP, + MCU_INT_SD2_CD, + MCU_INT_SD2_WP, + MCU_INT_POWER_KEY, + MCU_INT_RTC, + MCU_INT_TS_ADC, + MCU_INT_KEYPAD, +}; + +#define MXC_PSEUDO_IRQ_HEADPHONE (MXC_PSEUDO_IO_BASE + MCU_INT_HEADPHONE) +#define MXC_PSEUDO_IRQ_GPS (MXC_PSEUDO_IO_BASE + MCU_INT_GPS) +#define MXC_PSEUDO_IRQ_SD1_CD (MXC_PSEUDO_IO_BASE + MCU_INT_SD1_CD) +#define MXC_PSEUDO_IRQ_SD1_WP (MXC_PSEUDO_IO_BASE + MCU_INT_SD1_WP) +#define MXC_PSEUDO_IRQ_SD2_CD (MXC_PSEUDO_IO_BASE + MCU_INT_SD2_CD) +#define MXC_PSEUDO_IRQ_SD2_WP (MXC_PSEUDO_IO_BASE + MCU_INT_SD2_WP) +#define MXC_PSEUDO_IRQ_POWER_KEY (MXC_PSEUDO_IO_BASE + MCU_INT_POWER_KEY) +#define MXC_PSEUDO_IRQ_KEYPAD (MXC_PSEUDO_IO_BASE + MCU_INT_KEYPAD) +#define MXC_PSEUDO_IRQ_RTC (MXC_PSEUDO_IO_BASE + MCU_INT_RTC) +#define MXC_PSEUDO_IRQ_TS_ADC (MXC_PSEUDO_IO_BASE + MCU_INT_TS_ADC) + +/*! + * @name debug board parameters + */ +/*! @{ */ +/*! + * Base address of debug board + */ +#define DEBUG_BASE_ADDRESS CS5_BASE_ADDR + +/* External ethernet LAN9217 base address */ +#define LAN9217_BASE_ADDR DEBUG_BASE_ADDRESS + +/* External UART */ +#define UARTA_BASE_ADDR (DEBUG_BASE_ADDRESS + 0x08000) +#define UARTB_BASE_ADDR (DEBUG_BASE_ADDRESS + 0x10000) + +#define BOARD_IO_ADDR (DEBUG_BASE_ADDRESS + 0x20000) + +/* LED switchs */ +#define LED_SWITCH_REG 0x00 +/* buttons */ +#define SWITCH_BUTTON_REG 0x08 +/* status, interrupt */ +#define INTR_STATUS_REG 0x10 +#define INTR_RESET_REG 0x20 +/*CPLD configuration*/ +#define CONFIG1_REG 0x28 +#define CONFIG2_REG 0x30 +/*interrupt mask */ +#define INTR_MASK_REG 0x38 + +/* magic word for debug CPLD */ +#define MAGIC_NUMBER1_REG 0x40 +#define MAGIC_NUMBER2_REG 0x48 +/* CPLD code version */ +#define CPLD_CODE_VER_REG 0x50 +/* magic word for debug CPLD */ +#define MAGIC3_NUMBER3_REG 0x58 +/* module reset register*/ +#define CONTROL_REG 0x60 +/* CPU ID and Personality ID*/ +#define IDENT_REG 0x68 + +/* For interrupts like xuart, enet etc */ +#define EXPIO_PARENT_INT MX35_PIN_GPIO1_1 + +#define EXPIO_INT_ENET_INT (MXC_EXP_IO_BASE + 0) +#define EXPIO_INT_XUARTA_INT (MXC_EXP_IO_BASE + 1) +#define EXPIO_INT_XUARTB_INT (MXC_EXP_IO_BASE + 2) +#define EXPIO_INT_BUTTONA_INT (MXC_EXP_IO_BASE + 3) +#define EXPIO_INT_BUTTONB_INT (MXC_EXP_IO_BASE + 4) + +/*! This is System IRQ used by LAN9217 for interrupt generation taken + * from platform.h + */ +#define LAN9217_IRQ EXPIO_INT_ENET_INT + +/*! This is base virtual address of debug board*/ +extern unsigned int mx35_3stack_board_io; + +#define MXC_BD_LED1 (1) +#define MXC_BD_LED2 (1 << 1) +#define MXC_BD_LED3 (1 << 2) +#define MXC_BD_LED4 (1 << 3) +#define MXC_BD_LED5 (1 << 4) +#define MXC_BD_LED6 (1 << 5) +#define MXC_BD_LED7 (1 << 6) +#define MXC_BD_LED8 (1 << 7) +#define MXC_BD_LED_ON(led) +#define MXC_BD_LED_OFF(led) + +/*! @} */ + +#define AHB_FREQ 133000000 +#define IPG_FREQ 66500000 + +extern void mx35_3stack_gpio_init(void) __init; +extern void gpio_tsc_active(void); +extern void gpio_tsc_inactive(void); +extern unsigned int sdhc_get_card_det_status(struct device *dev); +extern int sdhc_write_protect(struct device *dev); +extern void gpio_can_active(int id); +extern void gpio_can_inactive(int id); +extern struct flexcan_platform_data flexcan_data[]; +extern int __init mx35_3stack_init_mc13892(void); +extern int __init mx35_3stack_init_mc9s08dz60(void); + +#endif /* CONFIG_MACH_MX35_3DS */ +#endif /* __ASM_ARCH_MXC_BOARD_MX35_3STACK_H__ */ |