include/configs/ti_omap3_common.h

   1 /*
   2  * ti_omap3_common.h
   3  *
   4  * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  *
   8  * For more details, please see the technical documents listed at
   9  *   http://www.ti.com/product/omap3530
  10  *   http://www.ti.com/product/omap3630
  11  *   http://www.ti.com/product/dm3730
  12  */
  13
  14 #ifndef __CONFIG_TI_OMAP3_COMMON_H__
  15 #define __CONFIG_TI_OMAP3_COMMON_H__
  16
  17
  18 #include <asm/arch/cpu.h>
  19 #include <asm/arch/omap3.h>
  20
  21 #ifndef CONFIG_SPL_BUILD
  22 # define CONFIG_OMAP_SERIAL
  23 #endif
  24
  25 /* The chip has SDRC controller */
  26 #define CONFIG_SDRC
  27
  28 /* Clock Defines */
  29 #define V_OSCK                  26000000        /* Clock output from T2 */
  30 #define V_SCLK                  (V_OSCK >> 1)
  31
  32 /* NS16550 Configuration */
  33 #define V_NS16550_CLK                   48000000        /* 48MHz (APLL96/2) */
  34 #define CONFIG_SYS_NS16550
  35 #ifdef CONFIG_SPL_BUILD
  36 # define CONFIG_SYS_NS16550_SERIAL
  37 # define CONFIG_SYS_NS16550_REG_SIZE    (-4)
  38 # define CONFIG_SYS_NS16550_CLK         V_NS16550_CLK
  39 #endif
  40 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600, \
  41                                         115200}
  42
  43 /* Select serial console configuration */
  44 #define CONFIG_CONS_INDEX               3
  45 #ifdef CONFIG_SPL_BUILD
  46 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  47 #define CONFIG_SERIAL3                  3
  48 #endif
  49
  50 /* Physical Memory Map */
  51 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
  52 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
  53
  54 /*
  55  * OMAP3 has 12 GP timers, they can be driven by the system clock
  56  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
  57  * This rate is divided by a local divisor.
  58  */
  59 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
  60
  61 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)
  62
  63 /* TWL4030 */
  64 #define CONFIG_TWL4030_POWER            1
  65
  66 /* SPL */
  67 #define CONFIG_SPL_TEXT_BASE            0x40200800
  68 #define CONFIG_SPL_MAX_SIZE             (54 * 1024)
  69 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
  70 #define CONFIG_SPL_POWER_SUPPORT
  71 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
  72                                          (64 << 20))
  73
  74
  75 #ifdef CONFIG_NAND
  76 #define CONFIG_SPL_NAND_SUPPORT
  77 #define CONFIG_SPL_NAND_SIMPLE
  78 #define CONFIG_SYS_NAND_BASE            0x30000000
  79 #endif
  80
  81 /* Now bring in the rest of the common code. */
  82 #include <configs/ti_armv7_common.h>
  83
  84 #endif  /* __CONFIG_TI_OMAP3_COMMON_H__ */