include/asm-arm/arch-omap/serial.h

   1 /*
   2  *  linux/include/asm-arm/arch-omap/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 #endif
  24
  25 #define OMAP_MAX_NR_PORTS       3
  26 #define OMAP1510_BASE_BAUD      (12000000/16)
  27 #define OMAP16XX_BASE_BAUD      (48000000/16)
  28
  29 #define is_omap_port(p) ({int __ret = 0;                        \
  30                         if (p == IO_ADDRESS(OMAP_UART1_BASE) || \
  31                             p == IO_ADDRESS(OMAP_UART2_BASE) || \
  32                             p == IO_ADDRESS(OMAP_UART3_BASE))   \
  33                                 __ret = 1;                      \
  34                         __ret;                                  \
  35                         })
  36
  37 #endif