include/configs/ti_omap3_common.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * ti_omap3_common.h
   4  *
   5  * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
   6  *
   7  * For more details, please see the technical documents listed at
   8  *   http://www.ti.com/product/omap3530
   9  *   http://www.ti.com/product/omap3630
  10  *   http://www.ti.com/product/dm3730
  11  */
  12
  13 #ifndef __CONFIG_TI_OMAP3_COMMON_H__
  14 #define __CONFIG_TI_OMAP3_COMMON_H__
  15
  16 /*
  17  * High Level Configuration Options
  18  */
  19
  20 #include <asm/arch/cpu.h>
  21 #include <asm/arch/omap.h>
  22
  23 /* Clock Defines */
  24 #define V_OSCK                  26000000        /* Clock output from T2 */
  25 #define V_SCLK                  (V_OSCK >> 1)
  26
  27 /* NS16550 Configuration */
  28 #define V_NS16550_CLK                   48000000        /* 48MHz (APLL96/2) */
  29 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  30 #if !defined(CONFIG_DM_SERIAL)
  31 #define CONFIG_SYS_NS16550_SERIAL
  32 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  33 #endif /* !CONFIG_DM_SERIAL */
  34 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600, \
  35                                         115200}
  36
  37 /* Select serial console configuration */
  38 #ifdef CONFIG_SPL_BUILD
  39 #define CONFIG_SYS_NS16550_COM1         OMAP34XX_UART1
  40 #define CONFIG_SYS_NS16550_COM2         OMAP34XX_UART2
  41 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  42 #endif
  43
  44 /* Physical Memory Map */
  45 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
  46 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
  47
  48 /*
  49  * OMAP3 has 12 GP timers, they can be driven by the system clock
  50  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
  51  * This rate is divided by a local divisor.
  52  */
  53 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
  54
  55 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)
  56
  57 /* SPL */
  58 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
  59                                          (64 << 20))
  60
  61 #ifdef CONFIG_NAND
  62 #define CONFIG_SYS_NAND_BASE            0x30000000
  63 #endif
  64
  65 /* Now bring in the rest of the common code. */
  66 #include <configs/ti_armv7_omap.h>
  67
  68 #endif  /* __CONFIG_TI_OMAP3_COMMON_H__ */