arch/arm/mach-omap2/include/mach/serial.h

   1 /*
   2  * Copyright (C) 2009 Texas Instruments
   3  * Added OMAP4 support- Santosh Shilimkar <santosh.shilimkar@ti.com>
   4  *
   5  * This program is distributed in the hope that it will be useful,
   6  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   7  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
   8  * GNU General Public License for more details.
   9  */
  10
  11 /* OMAP2 serial ports */
  12 #define OMAP2_UART1_BASE        0x4806a000
  13 #define OMAP2_UART2_BASE        0x4806c000
  14 #define OMAP2_UART3_BASE        0x4806e000
  15
  16 /* OMAP3 serial ports */
  17 #define OMAP3_UART1_BASE        OMAP2_UART1_BASE
  18 #define OMAP3_UART2_BASE        OMAP2_UART2_BASE
  19 #define OMAP3_UART3_BASE        0x49020000
  20 #define OMAP3_UART4_BASE        0x49042000      /* Only on 36xx */
  21 #define OMAP3_UART4_AM35XX_BASE 0x4809E000      /* Only on AM35xx */
  22
  23 /* OMAP4 serial ports */
  24 #define OMAP4_UART1_BASE        OMAP2_UART1_BASE
  25 #define OMAP4_UART2_BASE        OMAP2_UART2_BASE
  26 #define OMAP4_UART3_BASE        0x48020000
  27 #define OMAP4_UART4_BASE        0x4806e000
  28
  29 /* TI81XX serial ports */
  30 #define TI81XX_UART1_BASE       0x48020000
  31 #define TI81XX_UART2_BASE       0x48022000
  32 #define TI81XX_UART3_BASE       0x48024000
  33
  34 /* AM3505/3517 UART4 */
  35 #define AM35XX_UART4_BASE       0x4809E000      /* Only on AM3505/3517 */
  36
  37 /* AM33XX serial port */
  38 #define AM33XX_UART1_BASE       0x44E09000
  39
  40 /* OMAP5 serial ports */
  41 #define OMAP5_UART1_BASE        OMAP2_UART1_BASE
  42 #define OMAP5_UART2_BASE        OMAP2_UART2_BASE
  43 #define OMAP5_UART3_BASE        OMAP4_UART3_BASE
  44 #define OMAP5_UART4_BASE        OMAP4_UART4_BASE
  45 #define OMAP5_UART5_BASE        0x48066000
  46 #define OMAP5_UART6_BASE        0x48068000
  47
  48 /* External port on Zoom2/3 */
  49 #define ZOOM_UART_BASE          0x10000000
  50 #define ZOOM_UART_VIRT          0xfa400000
  51
  52 #define OMAP_PORT_SHIFT         2
  53 #define ZOOM_PORT_SHIFT         1
  54
  55 #define OMAP24XX_BASE_BAUD      (48000000/16)
  56
  57 #ifndef __ASSEMBLER__
  58
  59 struct omap_board_data;
  60 struct omap_uart_port_info;
  61
  62 extern void omap_serial_init(void);
  63 extern void omap_serial_board_init(struct omap_uart_port_info *platform_data);
  64 extern void omap_serial_init_port(struct omap_board_data *bdata,
  65                 struct omap_uart_port_info *platform_data);
  66 #endif