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Diffstat (limited to 'arch/arm/plat-omap/include/mach/serial.h')
-rw-r--r--arch/arm/plat-omap/include/mach/serial.h25
1 files changed, 23 insertions, 2 deletions
diff --git a/arch/arm/plat-omap/include/mach/serial.h b/arch/arm/plat-omap/include/mach/serial.h
index 8a676a04be48..13abd02d1527 100644
--- a/arch/arm/plat-omap/include/mach/serial.h
+++ b/arch/arm/plat-omap/include/mach/serial.h
@@ -1,5 +1,8 @@
/*
- * arch/arm/plat-omap/include/mach/serial.h
+ * arch/arm/plat-omap/include/mach/serial.h
+ *
+ * Copyright (C) 2009 Texas Instruments
+ * Addded OMAP4 support- Santosh Shilimkar <santosh.shilimkar@ti.com>
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -15,19 +18,28 @@
#define OMAP_UART1_BASE 0xfffb0000
#define OMAP_UART2_BASE 0xfffb0800
#define OMAP_UART3_BASE 0xfffb9800
+#define OMAP_MAX_NR_PORTS 3
#elif defined(CONFIG_ARCH_OMAP2)
/* OMAP2 serial ports */
#define OMAP_UART1_BASE 0x4806a000
#define OMAP_UART2_BASE 0x4806c000
#define OMAP_UART3_BASE 0x4806e000
+#define OMAP_MAX_NR_PORTS 3
#elif defined(CONFIG_ARCH_OMAP3)
/* OMAP3 serial ports */
#define OMAP_UART1_BASE 0x4806a000
#define OMAP_UART2_BASE 0x4806c000
#define OMAP_UART3_BASE 0x49020000
+#define OMAP_MAX_NR_PORTS 3
+#elif defined(CONFIG_ARCH_OMAP4)
+/* OMAP4 serial ports */
+#define OMAP_UART1_BASE 0x4806a000
+#define OMAP_UART2_BASE 0x4806c000
+#define OMAP_UART3_BASE 0x48020000
+#define OMAP_UART4_BASE 0x4806e000
+#define OMAP_MAX_NR_PORTS 4
#endif
-#define OMAP_MAX_NR_PORTS 3
#define OMAP1510_BASE_BAUD (12000000/16)
#define OMAP16XX_BASE_BAUD (48000000/16)
#define OMAP24XX_BASE_BAUD (48000000/16)
@@ -40,4 +52,13 @@
__ret; \
})
+#ifndef __ASSEMBLER__
+extern void omap_serial_init(void);
+extern int omap_uart_can_sleep(void);
+extern void omap_uart_check_wakeup(void);
+extern void omap_uart_prepare_suspend(void);
+extern void omap_uart_prepare_idle(int num);
+extern void omap_uart_resume_idle(int num);
+#endif
+
#endif