OMAP3: PM: UART: disable clocks when idle

[linux-2.6-omap-h63xx.git] / arch / arm / plat-omap / include / mach / serial.h

diff --git a/arch/arm/plat-omap/include/mach/serial.h b/arch/arm/plat-omap/include/mach/serial.h
index cc6bfa51ccb54022498cd8f02f1d68aa433467f0..8e895858b3e3d986d2003d01d4cadef271de4298 100644 (file)
--- a/arch/arm/plat-omap/include/mach/serial.h
+++ b/arch/arm/plat-omap/include/mach/serial.h
@@ -20,18 +20,33 @@
 #define OMAP_UART1_BASE                0x4806a000
 #define OMAP_UART2_BASE                0x4806c000
 #define OMAP_UART3_BASE                0x4806e000
+#elif defined(CONFIG_ARCH_OMAP3)
+/* OMAP3 serial ports */
+#define OMAP_UART1_BASE                0x4806a000
+#define OMAP_UART2_BASE                0x4806c000
+#define OMAP_UART3_BASE                0x49020000
 #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)
 
-#define is_omap_port(p)        ({int __ret = 0;                        \
-                       if (p == IO_ADDRESS(OMAP_UART1_BASE) || \
-                           p == IO_ADDRESS(OMAP_UART2_BASE) || \
-                           p == IO_ADDRESS(OMAP_UART3_BASE))   \
-                               __ret = 1;                      \
-                       __ret;                                  \
+#define is_omap_port(pt)       ({int __ret = 0;                        \
+                       if ((pt)->port.mapbase == OMAP_UART1_BASE ||    \
+                           (pt)->port.mapbase == OMAP_UART2_BASE ||    \
+                           (pt)->port.mapbase == OMAP_UART3_BASE)      \
+                               __ret = 1;                              \
+                       __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