diff options
Diffstat (limited to 'arch/arm/mach-mx3/mach-mx31ads.c')
| -rw-r--r-- | arch/arm/mach-mx3/mach-mx31ads.c | 43 |
1 files changed, 36 insertions, 7 deletions
diff --git a/arch/arm/mach-mx3/mach-mx31ads.c b/arch/arm/mach-mx3/mach-mx31ads.c index b3d1a1895c20..ed34b61b52f7 100644 --- a/arch/arm/mach-mx3/mach-mx31ads.c +++ b/arch/arm/mach-mx3/mach-mx31ads.c @@ -33,7 +33,6 @@ #include <asm/memory.h> #include <asm/mach/map.h> #include <mach/common.h> -#include <mach/board-mx31ads.h> #include <mach/imx-uart.h> #include <mach/iomux-mx3.h> @@ -45,12 +44,42 @@ #include "devices.h" -/*! - * @file mx31ads.c - * - * @brief This file contains the board-specific initialization routines. - * - * @ingroup System +/* Base address of PBC controller */ +#define PBC_BASE_ADDRESS MX31_CS4_BASE_ADDR_VIRT +/* Offsets for the PBC Controller register */ + +/* PBC Board interrupt status register */ +#define PBC_INTSTATUS 0x000016 + +/* PBC Board interrupt current status register */ +#define PBC_INTCURR_STATUS 0x000018 + +/* PBC Interrupt mask register set address */ +#define PBC_INTMASK_SET 0x00001A + +/* PBC Interrupt mask register clear address */ +#define PBC_INTMASK_CLEAR 0x00001C + +/* External UART A */ +#define PBC_SC16C652_UARTA 0x010000 + +/* External UART B */ +#define PBC_SC16C652_UARTB 0x010010 + +#define PBC_INTSTATUS_REG (PBC_INTSTATUS + PBC_BASE_ADDRESS) +#define PBC_INTMASK_SET_REG (PBC_INTMASK_SET + PBC_BASE_ADDRESS) +#define PBC_INTMASK_CLEAR_REG (PBC_INTMASK_CLEAR + PBC_BASE_ADDRESS) +#define EXPIO_PARENT_INT IOMUX_TO_IRQ(MX31_PIN_GPIO1_4) + +#define MXC_EXP_IO_BASE (MXC_BOARD_IRQ_START) +#define MXC_IRQ_TO_EXPIO(irq) ((irq) - MXC_EXP_IO_BASE) + +#define EXPIO_INT_XUART_INTA (MXC_EXP_IO_BASE + 10) +#define EXPIO_INT_XUART_INTB (MXC_EXP_IO_BASE + 11) + +#define MXC_MAX_EXP_IO_LINES 16 +/* + * This file contains the board-specific initialization routines. */ #if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) |
