arch/arm/plat-omap/include/mach/serial.h

   1 /*
   2  *  arch/arm/plat-omap/include/mach/serial.h
   3  *
   4  * This program is distributed in the hope that it will be useful,
   5  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   6  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
   7  * GNU General Public License for more details.
   8  */
   9
  10 #ifndef __ASM_ARCH_SERIAL_H
  11 #define __ASM_ARCH_SERIAL_H
  12
  13 #if defined(CONFIG_ARCH_OMAP1)
  14 /* OMAP1 serial ports */
  15 #define OMAP_UART1_BASE         0xfffb0000
  16 #define OMAP_UART2_BASE         0xfffb0800
  17 #define OMAP_UART3_BASE         0xfffb9800
  18 #elif defined(CONFIG_ARCH_OMAP2)
  19 /* OMAP2 serial ports */
  20 #define OMAP_UART1_BASE         0x4806a000
  21 #define OMAP_UART2_BASE         0x4806c000
  22 #define OMAP_UART3_BASE         0x4806e000
  23 #elif defined(CONFIG_ARCH_OMAP3)
  24 /* OMAP3 serial ports */
  25 #define OMAP_UART1_BASE         0x4806a000
  26 #define OMAP_UART2_BASE         0x4806c000
  27 #define OMAP_UART3_BASE         0x49020000
  28 #endif
  29
  30 #define OMAP_MAX_NR_PORTS       3
  31 #define OMAP1510_BASE_BAUD      (12000000/16)
  32 #define OMAP16XX_BASE_BAUD      (48000000/16)
  33 #define OMAP24XX_BASE_BAUD      (48000000/16)
  34
  35 #define is_omap_port(pt)        ({int __ret = 0;                        \
  36                         if ((pt)->port.mapbase == OMAP_UART1_BASE ||    \
  37                             (pt)->port.mapbase == OMAP_UART2_BASE ||    \
  38                             (pt)->port.mapbase == OMAP_UART3_BASE)      \
  39                                 __ret = 1;                              \
  40                         __ret;                                          \
  41                         })
  42
  43 #endif