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Diffstat (limited to 'arch/arm/mach-mx3/mach-mx31ads.c')
-rw-r--r--arch/arm/mach-mx3/mach-mx31ads.c55
1 files changed, 40 insertions, 15 deletions
diff --git a/arch/arm/mach-mx3/mach-mx31ads.c b/arch/arm/mach-mx3/mach-mx31ads.c
index b3d1a1895c20..94b3e7c42404 100644
--- a/arch/arm/mach-mx3/mach-mx31ads.c
+++ b/arch/arm/mach-mx3/mach-mx31ads.c
@@ -12,10 +12,6 @@
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/types.h>
@@ -33,8 +29,6 @@
#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>
#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
@@ -43,14 +37,45 @@
#include <linux/mfd/wm8350/pmic.h>
#endif
+#include "devices-imx31.h"
#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)
@@ -98,7 +123,7 @@ static inline int mxc_init_extuart(void)
#endif
#if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE)
-static struct imxuart_platform_data uart_pdata = {
+static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
@@ -112,7 +137,7 @@ static unsigned int uart_pins[] = {
static inline void mxc_init_imx_uart(void)
{
mxc_iomux_setup_multiple_pins(uart_pins, ARRAY_SIZE(uart_pins), "uart-0");
- mxc_register_device(&mxc_uart_device0, &uart_pdata);
+ imx31_add_imx_uart0(&uart_pdata);
}
#else /* !SERIAL_IMX */
static inline void mxc_init_imx_uart(void)
@@ -475,7 +500,7 @@ static void mxc_init_i2c(void)
mxc_iomux_mode(IOMUX_MODE(MX31_PIN_CSPI2_MOSI, IOMUX_CONFIG_ALT1));
mxc_iomux_mode(IOMUX_MODE(MX31_PIN_CSPI2_MISO, IOMUX_CONFIG_ALT1));
- mxc_register_device(&mxc_i2c_device1, NULL);
+ imx31_add_imx_i2c1(NULL);
}
#else
static void mxc_init_i2c(void)